CN105323840A - Power configuration method - Google Patents
Power configuration method Download PDFInfo
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- CN105323840A CN105323840A CN201410364892.3A CN201410364892A CN105323840A CN 105323840 A CN105323840 A CN 105323840A CN 201410364892 A CN201410364892 A CN 201410364892A CN 105323840 A CN105323840 A CN 105323840A
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Abstract
The invention provides a power configuration method. The method comprises the following steps that a first terminal receives a system message; the first terminal limits maximum allowable sending power of a large power terminal according to a base station in the system message sent by the base station and adjusts maximum transmitting power of internal configuration. In the invention, a function of limiting large power cluster terminal uplink emission power of the base station is realized; interference influence of a large power cluster terminal to same-frequency cells can be limited; and the method is simple and practicable and is convenient for realization.
Description
Technical field
The present invention relates to wireless technical field, particularly relate to power distribution method.
Background technology
Timesharing Long Term Evolution (TimeDivision-LongTermEvolution, TD-LTE) technology is new generation broadband mobile communication wireless access technology, compared with the wireless access technology of existing 2G, 3G mobile communication system, it has the features such as transmission rate is high, propagation delay time is little, high quality-of-service (QualityofService, QoS) guarantee.Technical at existing TD-LTE, increase the characteristic of group service, realize the developing direction that TD-LTE wideband digital trunked communication system is trunked communication system.Based on the wideband digital trunked communication system of TD-LTE technology, not only can support the various multimedia services of TD-LTE mobile communication system self, and basic trunked call service and Cluster Multimedia business can be provided, as voice group call service, voice individual calling, visual group calling, visual individual calling, broadcast & call, real-time video transmission etc.
Trunked communication system is developed for meeting industry command scheduling demand, towards the private wireless communication system of multiple sector application.Trunked communication system has a wide range of applications in public safety, communications and transportation, government utility, petrochemical industry, industry and commerce and army.Some sector applications need still can carry out speed larger business when colony terminal shadow region in the cell or cell edge, and will ensure the service quality of this colony terminal.Under the prerequisite not changing existing network deployment, the peak power output that can increase colony terminal obtains higher data throughout.At present, based on the wideband digital trunked communication system of TD-LTE technology, the peak power output of existing colony terminal follows third generation affiliate (3rdGenerationPartnershipProject, 3GPP) LTE protocol.The requirement of the colony terminal of current defined power grade 3 is the peak power outputs in channel width under any transmitted bandwidth is 23dBm, and this colony terminal is referred to here as LTE standard power colony terminal.But, in order to the colony terminal ensureing to be in shadow region in community or cell edge still can carry out the larger business of speed, based on the needs of the wideband digital trunked communication system of TD-LTE technology, a kind of colony terminal being greater than the peak power output that LTE standard specifies can be increased, referred to here as high-power cluster terminal.Peak power output due to this colony terminal is greater than the peak power output (23dBm) that existing LTE protocol specifies, thus existing LTE protocol also cannot support high-power cluster terminal.Such as, in LTE protocol, the span that base station is used for the P-Max cell of restriction set group terminal uplink transmission power can not support high-power cluster terminal.Therefore, with the introducing of high-power cluster terminal, wideband digital trunked communication system based on TD-LTE needs to realize the function of base station restriction high-power cluster terminal uplink transmitting power, and this solution can not affect in the wideband digital trunked communication system that LTE standard power colony terminal is linked into based on TD-LTE.
Summary of the invention
The invention provides power distribution method, to solve the technical problem that existing LTE group system cannot support high-power cluster terminal.
The invention provides a kind of power distribution method, comprising:
First terminal receiving system message;
Base station in the system message that described first terminal sends according to base station limits the maximum permission transmitted power of high-power terminal, the maximum transmission power of adjustment internal configurations.
Further, described method also comprises:
Described first terminal determines its configuration maximum transmission power P
cMAXin following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
Further,
When described first terminal is high-power cluster terminal, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When described first terminal is calibration power colony terminal, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.
Further, described method also comprises:
According to the peak power output P of the power grade determination first terminal of described first terminal
powerClass, wherein:
When described first terminal is high-power cluster terminal, determine that the power grade of first terminal is 4;
When described first terminal is calibration power colony terminal, determine that the power grade of first terminal is 3.
Again on the one hand, the present invention also provides a kind of power distribution method, comprising:
According to the indication information that received base station sends, high-power cluster terminal knows whether current base station supports the peak power output that described high-power cluster terminal self-ability has;
If current base station supports the peak power output that described high-power cluster terminal self-ability has, then the power grade of described high-power cluster terminal is defined as power grade corresponding to peak power output that himself ability has, i.e. power grade 4;
If current base station does not support the peak power output that described high-power cluster terminal self-ability has, then the power grade of described high-power cluster terminal is defined as power grade corresponding to the peak power output of calibration power colony terminal, i.e. power grade 3.
Further, described method also comprises:
Described high-power cluster terminal determines its configuration maximum transmission power P
cMAXin following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
Further,
When described first terminal is high-power cluster terminal, and when its power grade is 4, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When described first terminal is high-power cluster terminal, and when its power grade is 3, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.
Again on the one hand, the present invention also provides a kind of power distribution method, comprising:
Base station increases the parameter of base station to the maximum permission transmitted power of high-power cluster terminal in system message;
Described base station, to described first terminal transmitting system message, is used to indicate the maximum permission transmitted power of described base station to first terminal, to make described first terminal according to its maximum transmission power used of the parameter adjustment of described maximum permission transmitted power.
Visible, in power distribution method provided by the invention, can by base station newly-increased in system message to the maximum permission transmitted power of high-power cluster terminal, configure the maximum transmission power of high-power cluster terminal, thus achieve the function of base station restriction high-power cluster terminal uplink transmitting power, high-power cluster terminal can be limited to the interference effect between co-frequency cell, simple, be convenient to realize.
Accompanying drawing explanation
In order to be illustrated more clearly in the present embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the power distribution method that one embodiment of the invention provides;
Fig. 2 is the schematic flow sheet of the power distribution method that one embodiment of the invention provides;
Fig. 3 is the schematic flow sheet of the power distribution method that one embodiment of the invention provides.
Embodiment
For making the object of the present embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in the present embodiment is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First the present embodiment provides a kind of power distribution method, see Fig. 1, comprising:
Step 101: first terminal receiving system message.
Step 102: the base station in the system message that described first terminal sends according to base station limits the maximum permission transmitted power of high-power terminal, the maximum transmission power of adjustment internal configurations.
Wherein, first terminal determines its configuration maximum transmission power P
cMAXmust in following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
In addition, alternatively, when first terminal is high-power cluster terminal, P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When first terminal is calibration power colony terminal, P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.Wherein P
eMAXthe numerical value that base station is sent in the cell P-Max in 3GPPTSLTE36.331 radio resource control (RadioResourceControl, RRC).
In LTE protocol, the power of regulation TD-LTE terminal has 4 grades.Currently define only power grade 3, require that, for all TDD frequency ranges, the peak power output in channel width under any transmitted bandwidth is 23dBm, tolerance limit is ± 2dB.Due to the introducing of high-power cluster terminal, alternatively, the present embodiment is to the requirement defining power grade 4 based on TD-LTE group system.
Wherein, power grade 4 can require for all TDD frequency ranges, the peak power output P in channel width under any transmitted bandwidth
powerClassall be greater than 23dBm, such as, for high-power cluster terminal, can be 36dBm, tolerance limit be ± 2dB.That is, high-power cluster terminal is decided to be the colony terminal of power grade 4, and foregoing LTE standard power colony terminal is the colony terminal of power grade 3.And can by the peak power output P of the power grade determination first terminal of first terminal
powerClass.
In addition, LTE standard power colony terminal and the standard LTE terminal being linked into TD-LTE group system can continue to use LTE standard to its configuration maximum transmission power of terminal profile P
cMAXregulation.
Can comprise in the system message that first terminal receives: cell or parameter; The numerical value of cell can be the parameter of base station to the maximum permission transmitted power of high-power cluster terminal; Or parameter can be the parameter of base station to the maximum permission transmitted power of high-power cluster terminal.
Alternatively, the maximum permission transmitted power increasing base station restriction high-power cluster terminal in system message can be realized by number of ways, such as:
Newly-increased cell P-Max-forHighPowerUE in system message SystemInformationBlockType1, by the numerical value P of cell
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, particularly:
Newly-increased P-Max-ForHighPowerUE cell in system message SystemInformationBlockType1, for limiting the up maximum permission transmitted power of high-power cluster terminal, statement is as follows:
Wherein P-Max-ForHighPowerUE cell is applicable to the value of this community, if this value does not exist, the ability according to oneself is determined maximum transmission power by high-power cluster terminal.P
eMAX_HighPowerUEfor the numerical value of P-Max-ForHighPowerUE cell, as the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, according to this parameter, its configuration maximum transmission power of high-power terminal profile P
cMAX.
Or, new system message type is increased: SystemInformationBlockTypeTrunking in system message SystemInformation and SystemInformationBlockType1, newly-increased cell P-Max-forHighPowerUE in the SystemInformationBlockTypeTrunking increased, by the numerical value P of cell
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, particularly:
New system message type is increased: SystemInformationBlockTypeTrunking in system message SystemInformation and SystemInformationBlockType1, newly-increased cell P-Max-forHighPowerUE in the SystemInformationBlockTypeTrunking increased, concrete statement is as follows:
Make P
eMAX_HighPowerUEas the numerical value of P-Max-ForHighPowerUE cell, namely base station is to the parameter of the maximum permission transmitted power of high-power cluster terminal, according to this parameter, and its configuration maximum transmission power of high-power terminal profile P
cMAX.
Or newly-increased parameter P-Max-forHighPowerUE in system message SystemInformationBlockType1, by its parameter value P
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, particularly:
Newly-increased parameter P-Max-forHighPowerUE in system message SystemInformationBlockType1, concrete statement is:
Wherein, by the numerical value P of P-Max-forHighPowerUE parameter
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, according to this parameter, its configuration maximum transmission power of high-power terminal profile P
cMAX.
Or, new system message type is increased: SystemInformationBlockTypeTrunking in system message SystemInformation and SystemInformationBlockType1, newly-increased parameter P-Max-forHighPowerUE in the SystemInformationBlockTypeTrunking increased, by parameter value P
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, particularly:
New system message type is increased: SystemInformationBlockTypeTrunking in system message SystemInformation and SystemInformationBlockType1, newly-increased parameter P-Max-forHighPowerUE in the SystemInformationBlockTypeTrunking increased, concrete statement is as follows:
Wherein, by the numerical value P of P-Max-forHighPowerUE parameter
eMAX_HighPowerUEas the parameter of base station to the maximum permission transmitted power of high-power cluster terminal, according to this parameter, its configuration maximum transmission power of high-power terminal profile P
cMAX.
Be used widely in group system to enable high-power cluster terminal, both can work under the trunked base station not supporting high-power cluster terminal, also can be degenerated to LTE standard power colony terminal under without the need to high power transmission scene and carry out work, base station in group system and colony terminal can configure accordingly, make high-power cluster terminal can adjust operating state adaptively.
Wherein, when needs high-power cluster terminal backoff is calibration power colony terminal, by multiple method, colony terminal can judge whether current base station supports high-power cluster terminal, as utilize current base station to colony terminal the judgement such as indication information or parameter that sends.
As shown in Figure 2, the present embodiment additionally provides a kind of power distribution method, comprising:
Step 201: according to the indication information that received base station sends, high-power cluster terminal knows whether current base station supports the peak power output that described high-power cluster terminal self-ability has.
Step 202: if support the peak power output that high-power cluster terminal self-ability has described in current base station, then the power grade of described high-power cluster terminal is defined as power grade corresponding to peak power output that himself ability has, i.e. power grade 4.
Step 203: if current base station does not support the peak power output that described high-power cluster terminal self-ability has, then the power grade of described high-power cluster terminal is defined as power grade corresponding to the peak power output of calibration power colony terminal, i.e. power grade 3.
Wherein high-power cluster terminal determines its configuration maximum transmission power P
cMAXmust in following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
Alternatively, when first terminal is high-power cluster terminal, and when its power grade is 4, P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When first terminal is high-power cluster terminal, and when its power grade is 3, P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.
Fig. 3 shows a kind of power distribution method, and as shown in Figure 3, the present embodiment specifically comprises:
Step 301: base station increases the parameter of base station to the maximum permission transmitted power of high-power cluster terminal in system message.
Step 302: described base station is to described first terminal transmitting system message, be used to indicate the maximum permission transmitted power of described base station to first terminal, to make described first terminal according to its maximum transmission power used of the parameter adjustment of described maximum permission transmitted power.
Visible, the present embodiment at least has following beneficial effect:
In the power distribution method that the present embodiment provides, can by base station newly-increased in system message to the maximum permission transmitted power of high-power cluster terminal, configure the maximum transmission power of high-power cluster terminal, thus achieve the function of base station restriction high-power cluster terminal uplink transmitting power, high-power cluster terminal can be limited to the interference effect between co-frequency cell, simple, be convenient to realize.
Further, the present embodiment additionally provides the implementation method that high-power cluster terminal backoff is LTE standard power colony terminal, can use more widely to make high-power cluster terminal in group system.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a power distribution method, is characterized in that, comprising:
First terminal receiving system message;
Base station in the system message that described first terminal sends according to base station limits the maximum permission transmitted power of high-power terminal, the maximum transmission power of adjustment internal configurations.
2. method according to claim 1, is characterized in that, described method also comprises:
Described first terminal determines its configuration maximum transmission power P
cMAXin following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
3. method according to claim 2, is characterized in that:
When described first terminal is high-power cluster terminal, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When described first terminal is calibration power colony terminal, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.
4. according to the method in claim 2 or 3, it is characterized in that, described method also comprises:
According to the peak power output P of the power grade determination first terminal of described first terminal
powerClass, wherein:
When described first terminal is high-power cluster terminal, determine that the power grade of first terminal is 4;
When described first terminal is calibration power colony terminal, determine that the power grade of first terminal is 3.
5. a power distribution method, is characterized in that, comprising:
According to the indication information that received base station sends, high-power cluster terminal knows whether current base station supports the peak power output that described high-power cluster terminal self-ability has;
If current base station supports the peak power output that described high-power cluster terminal self-ability has, then the power grade of described high-power cluster terminal is defined as power grade corresponding to peak power output that himself ability has, i.e. power grade 4;
If current base station does not support the peak power output that described high-power cluster terminal self-ability has, then the power grade of described high-power cluster terminal is defined as power grade corresponding to the peak power output of calibration power colony terminal, i.e. power grade 3.
6. method according to claim 5, is characterized in that, described method also comprises:
Described high-power cluster terminal determines its configuration maximum transmission power P
cMAXin following scope:
P
CMAX_L≤P
CMAX≤P
CMAX_H
Wherein,
P
CMAX_L＝MIN{P
EMAX_TRUNK–ΔT
C,P
PowerClass–MPR–A-MPR–ΔT
C}，
P
CMAX_H＝MIN{P
EMAX_TRUNK，P
PowerClass}，
Wherein P
eMAX_TRUNKfor base station is to the maximum permission transmitted power of first terminal, P
powerClassfor the peak power output of first terminal, MPR is that maximum power reduces, and A-MPR is that extra maximum power reduces, Δ T
cbeing 0dB for time division duplex frequency range, is 1.5dB for Frequency Division Duplexing (FDD) frequency range.
7. method according to claim 6, is characterized in that:
When described first terminal is high-power cluster terminal, and when its power grade is 4, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of high-power cluster terminal
eMAX_HighPowerUEnumerical value;
When described first terminal is high-power cluster terminal, and when its power grade is 3, described P
eMAX_TRUNKthe parameter P of base station to the maximum permission transmitted power of calibration power colony terminal
eMAXnumerical value.
8. a power distribution method, is characterized in that, comprising:
Base station increases the parameter of base station to the maximum permission transmitted power of high-power cluster terminal in system message;
Described base station, to described first terminal transmitting system message, is used to indicate the maximum permission transmitted power of described base station to first terminal, to make described first terminal according to its maximum transmission power used of the parameter adjustment of described maximum permission transmitted power.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364892.3A CN105323840B (en) | 2014-07-29 | 2014-07-29 | Power configuration method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364892.3A CN105323840B (en) | 2014-07-29 | 2014-07-29 | Power configuration method |
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| Publication Number | Publication Date |
|---|---|
| CN105323840A true CN105323840A (en) | 2016-02-10 |
| CN105323840B CN105323840B (en) | 2020-01-31 |
Family
ID=55250231
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410364892.3A Expired - Fee Related CN105323840B (en) | 2014-07-29 | 2014-07-29 | Power configuration method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804677A (en) * | 2016-09-29 | 2019-05-24 | 株式会社Ntt都科摩 | User apparatus and base station |
| WO2020030190A1 (en) * | 2018-08-10 | 2020-02-13 | 华为技术有限公司 | Method and device for determining power |
| WO2023184558A1 (en) * | 2022-04-02 | 2023-10-05 | 北京小米移动软件有限公司 | Power class determination method and apparatus, and device |
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| KR20080050740A (en) * | 2006-12-04 | 2008-06-10 | 엘지전자 주식회사 | Group communication service system and method of controlling the same |
| KR20110049648A (en) * | 2009-11-04 | 2011-05-12 | 한국전자통신연구원 | Method and apparatus for power-efficient link group-based communication |
| CN103947261A (en) * | 2011-10-07 | 2014-07-23 | 苹果公司 | Cell selection using a blacklist or a white list |
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2014
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| US5926133A (en) * | 1997-07-21 | 1999-07-20 | Denso Corporation | Differentially corrected position location system and method for mobile communication networks |
| KR20080050740A (en) * | 2006-12-04 | 2008-06-10 | 엘지전자 주식회사 | Group communication service system and method of controlling the same |
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| CN109804677A (en) * | 2016-09-29 | 2019-05-24 | 株式会社Ntt都科摩 | User apparatus and base station |
| CN109804677B (en) * | 2016-09-29 | 2022-01-18 | 株式会社Ntt都科摩 | User device and base station |
| WO2020030190A1 (en) * | 2018-08-10 | 2020-02-13 | 华为技术有限公司 | Method and device for determining power |
| WO2023184558A1 (en) * | 2022-04-02 | 2023-10-05 | 北京小米移动软件有限公司 | Power class determination method and apparatus, and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105323840B (en) | 2020-01-31 |
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