WO2018166439A1

WO2018166439A1 - Transmission power configuration method, terminal, base station, and baseband chip

Info

Publication number: WO2018166439A1
Application number: PCT/CN2018/078811
Authority: WO
Inventors: 孙立新; 丁颖哲; 周明宇; 云翔
Original assignee: 北京佰才邦技术有限公司
Priority date: 2017-03-16
Filing date: 2018-03-13
Publication date: 2018-09-20
Also published as: CN106899965B; CN106899965A

Abstract

A transmission power configuration method, a terminal, a base station, and a baseband chip; acquiring interference environment information and a user terminal type; on the basis of the interference environment information and the user terminal type, calculating a first transmission power corresponding to the user terminal type; and, using a specified method, notifying a specified user terminal in a cell of the first transmission power. In a frequency spectrum sharing process, and on the basis of the interference environment and the communication device type, the present technical solution configures the corresponding maximum transmission power for a corresponding type of communication device, reduces interference to an out-of-band system, and implements coexistence of multiple systems.

Description

Transmission power configuration method, terminal, base station and baseband chip

This application claims the priority of the Chinese Patent Application filed on March 16, 2017, the Chinese Patent Office, Application No. 201710157307.6, entitled "Configuration Method of Transmit Power, Terminal, Base Station and Baseband Chip", the entire contents of which are incorporated by reference. Combined in this application.

Technical field

The present application relates to the field of communications technologies, and in particular, to a method for configuring transmit power, a terminal, a base station, and a baseband chip.

Background technique

With the continuous development of wireless communication technologies, spectrum resources are becoming scarcer, and existing spectrum resources are generally allocated through authorization methods and unauthorized methods. Among them, since the allocated spectrum is difficult to complete the clearing frequency in a short time, in order to provide more accessible spectrum, it is extremely necessary to carry out research on spectrum sharing access. At present, commonly used spectrum sharing access modes include: LSA (Licensed Shared Access), SAS (Spectrum Access System), and sXGP.

In the related art, the SAS system and the LSA system complete the coexistence of multiple systems through a third-party database, and achieve spectrum sharing through pre-defined cooperation conditions, such as when a high-priority system does not use spectrum in a specific area or at a specific time. Low priority systems are allowed to share access to the spectrum.

In the sXGP system, when the sXGP terminal accesses the sXGP base station, the sXGP base station first obtains the surrounding interference environment through carrier sensing, thereby determining the transmission power of the sXGP base station and the sXGP terminal, and if the detected interference value is large, The transmission power of the sXGP base station and the sXGP terminal is correspondingly reduced. At the same time, the sXGP system also allows the 3GPP (3rd Generation Partnership Project) terminal to access the sXGP base station, and the out-of-band radiation of the 3GPP terminal is higher than the out-of-band radiation of the sXGP terminal, so the same transmission Under power, the out-of-band radiation brought by the 3GPP standard terminal is higher than the out-of-band radiation brought by the sXGP terminal, which may cause large interference to the out-of-band system.

Therefore, how to configure the communication device to transmit power in the spectrum sharing process and reduce the interference to the out-of-band system has become a technical problem to be solved.

Application content

The embodiment of the present application provides a method for configuring transmit power, a terminal, a base station, and a baseband chip, which are designed to solve how to configure a communication device to transmit power in a spectrum sharing process and reduce interference to an out-of-band system.

In a first aspect, an embodiment of the present application provides a method for configuring transmit power, where the method includes:

Obtain interference environment information and user terminal type;

Calculating, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

Notifying the first transmit power to a designated user terminal within the service area in a specified manner.

In the foregoing embodiment of the present application, optionally, the acquiring a user terminal type includes:

Get the pre-specified terminal type.

In the foregoing embodiment of the present application, optionally, the first sending power is notified to the specified user terminal in the service area in a specified manner, and specifically includes:

The first transmission power is broadcasted to a designated user terminal in the service area.

Receiving user terminal information reported by the specified user terminal;

Determining the type of the user terminal based on the user terminal information.

Grouping each of the user terminals according to the user terminal type;

Each of the first transmission powers corresponding to each user terminal group is notified to a designated user terminal in the service area by multicast or unicast.

In the foregoing embodiment of the present application, optionally, determining the type of the user terminal according to the user terminal information, specifically includes:

When the user terminal information is an International Mobile Customer Identity IMSI information,

If the IMSI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMSI information carries the specified information of the second terminal, the user terminal type is the second terminal.

When the user terminal information is an international mobile device identity code IMEI information,

If the IMEI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMEI information carries the specified information of the second terminal, the user terminal type is the second terminal.

When the user terminal information is radio access type RAT information,

If the RAT information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RAT information carries the designation information of the second terminal, the user terminal type is the second terminal.

When the user terminal information is standard version number information,

If the standard version number information carries the designation information of the first terminal, the user terminal type is the first terminal;

If the standard version number information carries the specified information of the second terminal, the user terminal type is the second terminal.

When the user terminal information is radio frequency parameter RF-Parameter information,

If the RF-Parameter information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RF-Parameter information carries the specified information of the second terminal, the user terminal type is the second terminal;

The RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.

In the foregoing embodiment of the present application, the user terminal type is determined according to the user terminal information, which specifically includes:

When the user terminal information is user capability information,

If the user capability information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the user capability information carries the specified information of the second terminal, the user terminal type is the second terminal;

The user capability information is a function indication identifier FGI information or terminal capability identifier information.

In a second aspect, the embodiment of the present application further provides a method for configuring transmit power, where the method includes:

Receiving a first transmit power notified by the base station;

Determining a second transmit power according to the first transmit power and the type of user terminal.

In the foregoing embodiment of the present application, optionally, when the first sending power is a single, determining the second sending power according to the first sending power and the type of the user terminal, specifically:

The first transmit power is used as the second transmit power when the first transmit power matches the user terminal type.

When the first transmit power does not match the type of the user terminal, the second transmit power is obtained based on the preset processing policy and the first transmit power process.

In the foregoing embodiment of the present application, optionally, when the first sending power is multiple, determining the second sending power according to the first sending power and the type of the user terminal, specifically:

And matching the corresponding first transmit power from each of the first transmit powers according to the user terminal type, and using the corresponding first transmit power as the second transmit power.

In the above embodiment of the present application, optionally, the method further includes:

Reporting user terminal information to the base station.

Transmitting the second transmit power to the base station.

In the foregoing embodiment of the present application, optionally, the user terminal information is an International Mobile Customer Identity (IMSI) information, an International Mobile Equipment Identity (IMEI) information, a radio access type RAT information, a standard version number information, and a radio frequency parameter RF- Any one or more of Parameter information and user capability information.

In a third aspect, an embodiment of the present application provides a base station, including:

An obtaining unit, configured to acquire interference environment information and a user terminal type;

a calculating unit, configured to calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

And a sending unit, configured to notify the specified user terminal in the service area by the first sending power in a specified manner.

In the above embodiment of the present application, optionally, the obtaining unit includes:

The first obtaining module is configured to obtain a pre-specified terminal type.

In the foregoing embodiment of the present application, optionally, the sending unit includes:

The first sending module is configured to notify the specified user terminal in the service area by the first sending power.

Second acquisition module for

Receiving user terminal information reported by the specified user terminal;

Second sending module for

Grouping each of the user terminals according to the user terminal type;

In the above embodiment of the present application, optionally, the second obtaining module is specifically configured to:

When the user terminal information is radio access type RAT information,

When the user terminal information is standard version number information,

When the user terminal information is user capability information,

In a fourth aspect, the embodiment of the present application provides a terminal, including:

Receiving unit, receiving the first sending power notified by the base station;

The processing unit determines the second transmit power according to the first transmit power and the type of the user terminal.

In the above embodiment of the present application, optionally, the processing unit includes:

The first processing module, when the first transmit power matches the type of the user terminal, uses the first transmit power as the second transmit power.

And a second processing module, when the first sending power does not match the type of the user terminal, obtaining a second sending power based on the preset processing policy and the first sending power processing.

The second processing module matches the corresponding first transmit power from each of the first transmit powers according to the type of the user terminal, and uses the corresponding first transmit power as the second transmit power.

In the foregoing embodiment of the present application, optionally, the method further includes:

The reporting unit reports the user terminal information to the base station.

And sending, by the sending unit, the second sending power to the base station.

In a fifth aspect, an embodiment of the present application provides a base station, including:

Processor; and

Memory,

The memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:

Obtain interference environment information and user terminal type;

In a sixth aspect, the embodiment of the present application provides a terminal, including:

Processor; and

Memory,

Receiving first transmit power information notified by the base station;

Collecting a first transmit power in the first transmit power information;

In a seventh aspect, the embodiment of the present application provides a baseband chip, including: a processor; and

Memory,

Receiving, by the terminal, first transmit power information notified by the base station;

Collecting a first transmit power in the first transmit power information;

In an eighth aspect, an embodiment of the present application provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions, where the computer instructions are used to cause the computer to perform the first aspect. The method of configuring the transmission power according to any one of the preceding claims.

In a ninth aspect, the embodiment of the present application further provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions, where the computer instructions are used to cause the computer to perform the second aspect The method of configuring the transmission power according to any one of the preceding claims.

In the above technical solution, first, the interference environment information and the user terminal type are obtained, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, the first The transmit power is notified to the specified user terminal in the service area in a specified manner. In this way, in the spectrum sharing process, based on the interference environment and the type of the communication device, the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application. One of ordinary skill in the art can also obtain other drawings based on these drawings without paying for inventive labor.

1 is a flow chart showing a method of configuring transmission power of an embodiment of the present application;

2 is a flow chart showing a method of configuring transmit power according to another embodiment of the present application;

FIG. 3 is a flowchart showing a method for configuring transmission power according to still another embodiment of the present application;

4 is a flow chart showing a method of configuring transmit power according to still another embodiment of the present application;

Figure 5 shows a block diagram of a base station of one embodiment of the present application;

Figure 6 shows a block diagram of a terminal of one embodiment of the present application;

Figure 7 shows a block diagram of a base station of another embodiment of the present application;

FIG. 8 is a block diagram showing a terminal of another embodiment of the present application; FIG.

Figure 9 shows a block diagram of a baseband chip of one embodiment of the present application.

detailed description

For a better understanding of the technical solutions of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

The terms used in the embodiments of the present application are for the purpose of describing particular embodiments only, and are not intended to limit the application. The singular forms "a", "the", and "the"

In the technical solution of the embodiment of the present application, after acquiring the interference environment information and the user terminal type, the base station calculates the first sending power of the corresponding user terminal type, and notifies the first sending power to the designated user in the service area in a specified manner. After receiving the first transmission power notified by the base station, the user terminal determines the second transmission power according to the first transmission power and the type of the user terminal, thereby completing the configuration of the maximum transmission power. The technical solutions of the present application are described in detail from the base station side and the terminal side, respectively, in the following embodiments.

Embodiment 1

FIG. 1 is a flow chart showing a method of configuring transmission power of an embodiment of the present application.

As shown in FIG. 1, a method for configuring transmit power according to an embodiment of the present application includes:

Step S101, acquiring interference environment information and a user terminal type.

Under the same transmission power, the out-of-band radiation of different types of terminals has certain differences. When the out-of-band radiation is high, the terminal will have a large interference to the out-of-band system, so the interference environment information and the type of user terminal The configuration of the transmission power is performed as a parameter.

Step S102: Calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal.

In this embodiment, in consideration of the interference environment, parameter optimization is performed for different terminal types at the same time, so that relatively reasonable transmission powers can be configured for different types, thereby reducing interference of different terminal types on the out-of-band system.

Step S103: Notifying the first sending power to the designated user terminal in the service area in a specified manner.

After the first transmit power is calculated, the first transmit power is notified to the designated user terminal in the service area by using a broadcast message, a multicast message, or a unicast message, where the designated user terminal is connected to the base station within the service range of the base station. User terminal.

The technical solution of the foregoing embodiment is: first, acquiring interference environment information and a user terminal type, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, The first transmit power is notified to the designated user terminal in the service area in a specified manner. In this way, in the spectrum sharing process, based on the interference environment and the type of the communication device, the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.

The first embodiment is supplemented and detailed in the following by the second embodiment.

Embodiment 2

FIG. 2 is a flow chart showing a method of configuring transmit power of another embodiment of the present application.

As shown in FIG. 2, a method for configuring transmit power according to another embodiment of the present application includes:

Step S201, acquiring interference environment information and a pre-designated terminal type.

The pre-designated terminal type is a standard terminal type pre-stored in the base station, and the standard terminal type may be a certain type of user terminal in the base station service area, or may be all types of user terminals in the base station service area.

For example, in the sXGP system, the sXGP terminal and the 3GPP terminal can be allowed to access the sXGP base station. In this case, the sXGP base station can be pre-selected to store the sXGP standard terminal type and the 3GPP standard type terminal. Therefore, when calculating the first power, the sXGP base station can acquire the sXGP standard terminal type, or acquire the 3GPP standard terminal type, or both the sXGP standard terminal type and the 3GPP standard terminal type.

Step S202: Calculate a first sending power corresponding to the terminal type according to the interference environment information and a pre-designated terminal type. The first transmit power is calculated based on a pre-designated terminal type.

That is, when the sXGP base station acquires the sXGP standard terminal type, the corresponding first transmission power is a single power calculated based on the sXGP standard terminal type and the interference environment information; when the sXGP base station acquires the 3GPP standard terminal type, then The corresponding first transmit power is a single power calculated based on the 3GPP standard terminal type and the interference environment information; when the sXGP base station acquires the sXGP standard terminal type and the 3GPP standard terminal type, the corresponding first transmit power is based on the sXGP standard respectively. Two powers calculated from the terminal type, 3GPP standard terminal type, and interference environment information.

Step S203, the first sending power is notified in a broadcast manner to a designated user terminal in the service area. Specifically, the sXGP base station calculates that a single first transmission power or two first transmission powers are broadcasted to a designated user terminal in the service area.

It should be noted that, if the base station receives the type of the user terminal reported by the user terminal, it is necessary to determine the type of the user terminal by using the reported user terminal information. Specifically, the following methods are included:

a) when the user terminal information is the international mobile subscriber identity IMSI information, if the IMSI information carries the designation information of the first terminal, the user terminal type is the first terminal; if the IMSI information carries For the specified information of the second terminal, the type of the user terminal is the second terminal.

Specifically, the IMSI (International Mobile Subscriber Identification Number) information is MCC (Mobile Country Code), MNC (Mobile Network Code), and Mobile Subscriber Identification Number (MSIN). Mobile customer identification code). The sXGP system will apply for a new MCC and MNC for the sXGP terminal to distinguish it from the existing MCC and MNC combinations. When the sXGP base station receives the IMSI information reported by the terminal and the MCC and the MNC are in the range of the code number of the traditional carrier, the terminal type is determined to be a 3GPP terminal; when the sXGP base station receives the IMSI information reported by the terminal, the MCC and the MNC are present in the new system. Within the code number range, the terminal type is determined to be the sXGP terminal.

When the user terminal information is the international mobile device identity code IMEI information, if the IMEI information carries the designation information of the first terminal, the user terminal type is the first terminal; if the IMEI information carries For the specified information of the second terminal, the type of the user terminal is the second terminal.

Specifically, the IMEI (International Mobile Equipment Identity) is an "electronic serial number" consisting of 15 digits, and the unique identifier of the terminal is one-to-one correspondence with each terminal. The sXGP base station can determine whether the terminal type is a 3GPP terminal or an sXGP terminal by using the IMEI range reported by the terminal.

When the user terminal information is the radio access type RAT information, if the RAT information carries the designation information of the first terminal, the user terminal type is the first terminal; if the RAT information carries the first For the specified information of the second terminal, the type of the user terminal is the second terminal.

Specifically, the sXGP system defines a new RAT (Radio Access Type) based on the sXGP terminal. When the sXGP base station receives the RAT of the 3GPP terminal, the terminal type is a 3GPP terminal; when the sXGP base station receives the newly defined In the case of RAT, the terminal type is sXGP terminal.

d) when the user terminal information is the standard version number information, if the standard version number information carries the designation information of the first terminal, the user terminal type is the first terminal; if the standard version number information is carried If there is specified information of the second terminal, the type of the user terminal is the second terminal.

Specifically, the sXGP system defines a new standard version number information based on the sXGP terminal. When the sXGP base station receives the standard version number information of the 3GPP terminal, the terminal type is a 3GPP terminal; when the sXGP base station receives the newly defined standard version number information, When the terminal type is sXGP terminal.

e) when the user terminal information is the radio frequency parameter RF-Parameter information, if the RF-Parameter information carries the designation information of the first terminal, the user terminal type is the first terminal; if the RF-Parameter information The specified information of the second terminal is carried in, and the type of the user terminal is the second terminal.

Specifically, the sXGP system defines any new RF-Parameter information based on the sXGP terminal, which may be a Band frequency information, an EARFCN frequency point information, an IE (Information Element) defining a field, and multiple information elements IE defining a field. One or more types, when the sXGP base station receives one or more of the band information of the 3GPP terminal, the EARFCN information of the frequency point, an IE of the defined field, and multiple IEs of the defined field, the terminal type is 3GPP. Terminal; when the sXGP base station receives one or more of the newly defined band band information, frequency point EARFCN information, an IE of a defined field, and a plurality of IEs defining a field, the terminal type is an sXGP terminal.

f) when the user terminal information is user capability information, if the user capability information carries the designation information of the first terminal, the user terminal type is the first terminal; if the user capability information carries the second The specified information of the terminal, and the type of the user terminal is the second terminal.

Specifically, the user capability information of the different types of terminals in the sXGP system is different, and the user capability information is any one or two of FIF (Feature Group Indicator) information or UE Capability Indicator information. . When the sXGP base station receives one or two of the FGI information or the terminal capability identification information of the 3GPP terminal, the terminal type is a 3GPP terminal; when the sXGP base station receives one of the FGI information or the terminal capability identification information of the sXGP terminal, In case of two or two, the terminal type is sXGP terminal.

It should be noted that, in this embodiment, whether the base station receives the user terminal information reported by the user terminal is not limited. That is to say, even if the user terminal does not report the user terminal information, or the base station does not perform subsequent processing after receiving the user terminal information, the power configuration can be completed. However, if the user terminal does not report the user terminal information at all times, after the power configuration is completed, that is, after the user terminal determines the final maximum transmit power, the maximum transmit power needs to be reported to the base station.

Embodiment 3

On the basis of the embodiment shown in Fig. 1, there may be another implementation shown in connection with Fig. 3.

As shown in Figure 3, it includes:

Step S301: Receive user terminal information reported by the specified user terminal, and determine a user terminal type according to the user terminal information.

It should be noted that the manner in which the base station determines the type of the user terminal by using the reported user terminal information is different, and is specifically the same as the embodiment described in the second embodiment, and thus is not described herein again.

Step S302, acquiring interference environment information.

It should be noted that the steps 301 and 302 are in no particular order in the execution order, and are not limited in this embodiment. Step 301 may be performed before step 302 or after step 302, and the two may be executed simultaneously. The scope of protection of this application is not limited.

Step S303, grouping each of the user terminals according to the type of the user terminal.

Step S304, the first sending power corresponding to each user terminal group is notified to the designated user terminal in the service area by multicast or unicast.

For example, when the interference value detected by the sXGP base station is -82 dBm, the base station is far away from other systems, so the probability of interference to other systems is small. The maximum transmit power of the set 3GPP terminal is 20 dBm. The maximum transmit power of the sXGP terminal is 23dBm. If the interference value detected by the base station is -72 dBm, it indicates that the base station is closer to other systems, and the probability of interference to other systems is larger. At this time, the maximum transmission power of the 3GPP terminal is set to 10 dBm, and the maximum transmission power of the sXGP terminal is It is 13dBm. The sXGP base station groups each user terminal according to the type of the user terminal, for example, grouping a plurality of 3GPP terminals into groups, grouping the plurality of sXGP terminals into one group, and then transmitting the maximum transmission power by 10 dBm in a multicast or unicast manner. The 3GPP terminal packet is notified, and the maximum transmission power 13 dBm is notified to the sXGP terminal in multicast or unicast mode.

Embodiment 4

On the basis of the first embodiment, the second embodiment, and the third embodiment, the embodiment provides a method for configuring a transmission power based on a terminal.

As shown in FIG. 4, a method for configuring transmit power provided by this embodiment includes:

Step S401, receiving a first transmission power notified by the base station.

In this embodiment, the sXGP system includes an sXGP base station, a 3GPP user terminal, and an sXGP user terminal, where the 3GPP user terminal receives the first sending power corresponding to the preset 3GPP user terminal type notified by the base station, or receives the Presetting the first sending power corresponding to the sXGP user terminal type, or receiving two first sending powers corresponding to the preset 3GPP user terminal type and the preset sXGP user terminal type; correspondingly, the sXGP user terminal receives the base station The first transmit power corresponding to the preset 3GPP user terminal type may be received, or the first transmit power corresponding to the preset sXGP user terminal type may be received, or the preset 3GPP user terminal type and the preset sXGP user may be received. Two first transmit powers corresponding to the terminal type.

Step S402, determining a second sending power according to the first sending power and the type of the user terminal.

The terminal has the following two methods when determining the second sending power:

a) when the first transmission power is single,

When the first transmit power matches the type of the user terminal, the first transmit power is used as the second transmit power.

When the first transmit power is a single,

For example, the maximum transmit power calculated by the sXGP base station according to the preset 3GPP standard terminal is 10 dBm, and the specified user terminal is notified, and the 3GPP user terminal adopts 10 dBm as the maximum transmit power, because the out-band radiation index of the sXGP user terminal is good. In the 3GPP terminal, the maximum transmission power of the sXGP user terminal is adjusted by a preset processing policy. For example, the maximum transmission power of the sXGP user terminal is adjusted to 13 dBm.

And b) determining, according to the first sending power and the type of the user terminal, the second sending power, when the first sending power is multiple, specifically:

For example, the maximum transmit power calculated by the sXGP base station according to the preset 3GPP standard terminal and the sXGP standard is 10 dBm and 13 dBm, respectively, and is notified to the designated user terminal, and the 3GPP user terminal selects after receiving the maximum transmit power of 10 dBm and 13 dBm. 10dBm is the maximum transmit power; after receiving the maximum transmit power of 10dBm and 13dBm, the sXGP user terminal selects 13dBm as the maximum transmit power.

It should be noted that the method further includes: reporting, by the base station, user terminal information.

Specifically, the user terminal information is any one of an international mobile customer identity code IMSI information, an international mobile device identity code IMEI information, a radio access type RAT information, a standard version number information, a radio frequency parameter RF-Parameter information, and user capability information. One or more. The RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field; the user capability information is a function indication identifier FGI information. Or terminal capability identification information.

In addition, if the terminal does not report the user terminal information during the entire power configuration process, the terminal needs to send the second sending power to the base station.

Embodiment 5

Figure 5 shows a block diagram of a base station of one embodiment of the present application.

As shown in FIG. 5, the base station 500 of an embodiment of the present application includes:

The obtaining unit 510 is configured to acquire interference environment information and a user terminal type.

The calculating unit 520 is configured to calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

The sending unit 530 is configured to notify the specified user terminal in the service area in a specified manner.

In an optional implementation manner of this embodiment, the acquiring unit 510 includes: a first acquiring module 511, configured to acquire a pre-specified terminal type.

In an optional implementation manner of this embodiment, the sending unit 530 includes: a first sending module 531, configured to notify the specified user terminal in the service area by using the first sending power in a broadcast manner.

In an optional implementation manner of the embodiment, the acquiring unit 510 includes: a second acquiring module 512, configured to receive user terminal information reported by the specified user terminal; and determine a user terminal type according to the user terminal information. .

In an optional implementation manner of the embodiment, the sending unit 530 includes: a second sending module 532, configured to group each user terminal according to the user terminal type; and group each user terminal correspondingly Each of the first transmit powers is notified to a designated user terminal in the service area in a multicast or unicast manner.

Further, in an optional implementation manner of this embodiment, the second acquiring module is specifically configured to:

Optionally, the second obtaining module is specifically configured to:

When the user terminal information is radio access type RAT information,

Optionally, in an optional implementation manner of this embodiment, the second acquiring module is specifically configured to:

When the user terminal information is standard version number information,

Optionally, the second obtaining module is specifically configured to:

When the user terminal information is user capability information,

The base station 500 in this embodiment may use the configuration method of the transmission power in any one of the first to fourth embodiments. Therefore, all the technical effects in the first to fourth embodiments are not described herein.

Embodiment 6

Figure 6 shows a block diagram of a terminal of one embodiment of the present application.

As shown in FIG. 6, the terminal 600 of an embodiment of the present application includes:

The receiving unit 610 receives the first sending power notified by the base station;

The processing unit 620 determines the second transmit power according to the first transmit power and the type of the user terminal.

In an optional implementation manner of this embodiment, the processing unit 630 includes:

The first processing module 621, when the first transmit power matches the type of the user terminal, the first transmit power is used as the second transmit power;

The first processing module 622, when the first transmit power does not match the type of the user terminal, obtain the second transmit power based on the preset processing policy and the first transmit power process.

The third processing module 623 matches the corresponding first transmit power from each of the first transmit powers according to the type of the user terminal, and uses the corresponding first transmit power as the second transmit power.

In an optional implementation manner of this embodiment, the terminal further includes:

The reporting unit 630 reports the user terminal information to the base station.

The sending unit 640 sends the second transmission power to the base station.

Further, the user terminal information is any of the international mobile customer identity code IMSI information, the international mobile device identity code IMEI information, the wireless access type RAT information, the standard version number information, the radio frequency parameter RF-Parameter information, and the user capability information. One or more.

The terminal 600 in this embodiment may use the configuration method of the transmission power in any one of the first to fifth embodiments. Therefore, all the technical effects in the first to fifth embodiments are not described herein.

FIG. 7 shows a block diagram of a base station of another embodiment of the present application.

As shown in FIG. 7, base station 700 includes: a processor 710; and a memory 720 having stored therein instructions executable by the processor 720, and the processor 720 is configured to invoke the memory storage And the following operations are performed: acquiring interference environment information and a user terminal type; calculating, according to the interference environment information and the user terminal type, a first sending power corresponding to the user terminal type; and specifying the first sending power The mode is notified to the specified user terminal in the service area.

FIG. 8 shows a block diagram of a terminal of another embodiment of the present application.

As shown in FIG. 8, the terminal 800 includes: a processor 810; and a memory 820 in which instructions executable by the processor 810 are stored, and the processor 810 is configured to call the memory 820 to store And the instruction is to: receive the first sending power information notified by the base station; collect the first sending power in the first sending power information; and determine the second sending power according to the first sending power and the type of the user terminal.

FIG. 9 shows a block diagram of a baseband chip of another embodiment of the present application.

As shown in FIG. 9, the baseband chip 900 includes: a processor 910; and a memory 920 in which instructions executable by the processor 910 are stored, and the processor 910 is configured to call the memory 920 to store The instruction is: performing, by the terminal, the first sending power information that is notified by the base station, collecting the first sending power in the first sending power information, and determining the second sending power according to the first sending power and the type of the user terminal. .

Example 7

The embodiment of the present application provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions for causing the computer to execute the first embodiment and the second embodiment. A method of arranging transmission power according to any one of the third embodiments.

Example eight

The embodiment of the present application further provides a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method described in Embodiment 4 The method of configuring the transmit power.

The technical solution of the present application is described in detail with reference to the accompanying drawings. With the technical solution of the present application, the maximum transmission power of the terminal can be selected according to the interference environment and the terminal type, thereby avoiding large interference to the out-of-band system and realizing multiple systems. Coexistence between the two.

The above description is only the preferred embodiment of the present application, and is not intended to limit the present application, and various changes and modifications may be made to the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application are intended to be included within the scope of the present application.

It should be understood that although the terms first, second, etc. may be used to describe the point in time in the embodiments of the present application, these points in time should not be limited to these terms. These terms are only used to distinguish points in time from each other. For example, the first transmit power may also be referred to as a second transmit power without departing from the scope of the embodiments of the present application. Similarly, the second transmit power may also be referred to as a first transmit power.

Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining" or "in response to detecting." Similarly, depending on the context, the phrase "if determined" or "if detected (conditions or events stated)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event) "Time" or "in response to a test (condition or event stated)".

It should be noted that the terminals involved in the embodiments of the present application may include, but are not limited to, a personal computer (PC), a personal digital assistant (PDA), a wireless handheld device, a tablet computer, and a tablet computer. Mobile phones, MP3 players, MP4 players, etc.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.

The above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present application. Part of the steps. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

The above is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc., which are made within the spirit and principles of the present application, should be included in the present application. Within the scope of protection.

Claims

A method for configuring transmit power, characterized in that the method comprises:

Obtain interference environment information and user terminal type;

Calculating, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

Notifying the first transmit power to a designated user terminal within the service area in a specified manner.
The method according to claim 1, wherein the acquiring the type of the user terminal comprises:

Get the pre-specified terminal type.
The method according to claim 2, wherein the notifying the first sending power to the specified user terminal in the service area in a specified manner comprises:

The first transmission power is broadcasted to a designated user terminal in the service area.
The method according to claim 1, wherein the acquiring the type of the user terminal comprises:

Receiving user terminal information reported by the specified user terminal;

Determining the type of the user terminal based on the user terminal information.
The method according to claim 4, wherein the notifying the first sending power to the specified user terminal in the service area in a specified manner includes:

Grouping each of the user terminals according to the user terminal type;

Each of the first transmission powers corresponding to each user terminal group is notified to a designated user terminal in the service area by multicast or unicast.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is an International Mobile Customer Identity IMSI information,

If the IMSI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMSI information carries the specified information of the second terminal, the user terminal type is the second terminal.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is an international mobile device identity code IMEI information,

If the IMEI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMEI information carries the specified information of the second terminal, the user terminal type is the second terminal.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is radio access type RAT information,

If the RAT information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RAT information carries the designation information of the second terminal, the user terminal type is the second terminal.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is standard version number information,

If the standard version number information carries the designation information of the first terminal, the user terminal type is the first terminal;

If the standard version number information carries the specified information of the second terminal, the user terminal type is the second terminal.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is radio frequency parameter RF-Parameter information,

If the RF-Parameter information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RF-Parameter information carries the specified information of the second terminal, the user terminal type is the second terminal;

The RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.
The method according to claim 4, wherein determining the type of the user terminal according to the user terminal information comprises:

When the user terminal information is user capability information,

If the user capability information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the user capability information carries the specified information of the second terminal, the user terminal type is the second terminal;

The user capability information is a function indication identifier FGI information or terminal capability identifier information.
A method for configuring transmit power, characterized in that the method comprises:

Receiving a first transmit power notified by the base station;

Determining a second transmit power according to the first transmit power and the type of user terminal.
The method according to claim 12, wherein when the first transmission power is a single, determining the second transmission power according to the first transmission power and the type of the user terminal, specifically:

When the first transmit power matches the type of the user terminal, the first transmit power is used as the second transmit power.
The method according to claim 12, wherein when the first transmission power is a single, determining the second transmission power according to the first transmission power and the type of the user terminal, specifically:

When the first transmit power does not match the type of the user terminal, the second transmit power is obtained based on the preset processing policy and the first transmit power process.
The method according to claim 12, wherein when the first transmission power is multiple, determining the second transmission power according to the first transmission power and the type of the user terminal, specifically:

The corresponding first transmission power is matched from each of the first transmission powers according to the user terminal type, and the corresponding first transmission power is used as the second transmission power.
The method of claim 12, wherein the method further comprises:

Reporting user terminal information to the base station.
The method of claim 12, wherein the method further comprises:

Transmitting the second transmit power to the base station.
The method according to claim 16, wherein the user terminal information is International Mobile Customer Identity (IMSI) information, international mobile device identity code (IMEI) information, radio access type RAT information, standard version number information, and radio frequency parameter RF. - one or more of -Parameter information and user capability information.
A base station, comprising:

An obtaining unit, configured to acquire interference environment information and a user terminal type;

a calculating unit, configured to calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

And a sending unit, configured to notify the specified user terminal in the service area by the first sending power in a specified manner.
The base station according to claim 19, wherein the obtaining unit comprises:

The first obtaining module is configured to obtain a pre-specified terminal type.
The base station according to claim 20, wherein the sending unit comprises:

The first sending module is configured to notify the specified user terminal in the service area by the first sending power.
The base station according to claim 19, wherein the obtaining unit comprises:

Second acquisition module for

Receiving user terminal information reported by the specified user terminal;

Determining the type of the user terminal based on the user terminal information.
The base station according to claim 22, wherein the sending unit comprises:

Second sending module for

Grouping each of the user terminals according to the user terminal type;

Each of the first transmission powers corresponding to each user terminal group is notified to a designated user terminal in the service area by multicast or unicast.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is an International Mobile Customer Identity IMSI information,

If the IMSI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMSI information carries the specified information of the second terminal, the user terminal type is the second terminal.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is an international mobile device identity code IMEI information,

If the IMEI information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the IMEI information carries the specified information of the second terminal, the user terminal type is the second terminal.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is radio access type RAT information,

If the RAT information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RAT information carries the designation information of the second terminal, the user terminal type is the second terminal.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is standard version number information,

If the standard version number information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the standard version number information carries the specified information of the second terminal, the user terminal type is the second terminal.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is radio frequency parameter RF-Parameter information,

If the RF-Parameter information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the RF-Parameter information carries the specified information of the second terminal, the user terminal type is the second terminal;

The RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.
The base station according to claim 22, wherein the second obtaining module is specifically configured to:

When the user terminal information is user capability information,

If the user capability information carries the specified information of the first terminal, the user terminal type is the first terminal;

If the user capability information carries the specified information of the second terminal, the user terminal type is the second terminal;

The user capability information is a function indication identifier FGI information or terminal capability identifier information.
A terminal, comprising:

Receiving unit, receiving the first sending power notified by the base station;

The processing unit determines the second transmit power according to the first transmit power and the type of the user terminal.
The terminal according to claim 30, wherein the processing unit comprises:

The first processing module uses the first transmit power as the second transmit power when the first transmit power matches the type of the user terminal.
The terminal according to claim 30, wherein the processing unit comprises:

The second processing module obtains the second sending power based on the preset processing policy and the first sending power processing when the first sending power does not match the user terminal type.
The terminal of claim 29, wherein the processing unit comprises:

The third processing module matches the corresponding first transmit power from each of the first transmit powers according to the type of the user terminal, and uses the corresponding first transmit power as the second transmit power.
The terminal of claim 30, further comprising:

The reporting unit reports the user terminal information to the base station.
The terminal of claim 30, further comprising:

And sending, by the sending unit, the second sending power to the base station.
The terminal according to claim 34, wherein the user terminal information is International Mobile Customer Identity (IMSI) information, international mobile device identity code (IMEI) information, radio access type RAT information, standard version number information, and radio frequency parameter RF. - one or more of -Parameter information and user capability information.
A base station, comprising:

Processor; and

Memory,

The memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:

Obtain interference environment information and user terminal type;

Calculating, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;

Notifying the first transmit power to a designated user terminal within the service area in a specified manner.
A terminal, comprising:

Processor; and

Memory,

The memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:

Receiving first transmit power information notified by the base station;

Collecting a first transmit power in the first transmit power information;

Determining a second transmit power according to the first transmit power and the type of user terminal.
A baseband chip for a terminal, comprising:

Processor; and

Memory,

The memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:

Receiving, by the terminal, first transmit power information notified by the base station;

Collecting a first transmit power in the first transmit power information;

Determining a second transmit power according to the first transmit power and the type of user terminal.
The embodiment of the present application provides a non-transitory computer readable storage medium, wherein the non-transitory computer readable storage medium stores computer instructions for causing the computer to execute claim 1 The method of any of eleven.
A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform any of claims 12-18 Methods.