CN113366889B - Communication parameter configuration method and related product - Google Patents
Communication parameter configuration method and related product Download PDFInfo
- Publication number
- CN113366889B CN113366889B CN201980091002.7A CN201980091002A CN113366889B CN 113366889 B CN113366889 B CN 113366889B CN 201980091002 A CN201980091002 A CN 201980091002A CN 113366889 B CN113366889 B CN 113366889B
- Authority
- CN
- China
- Prior art keywords
- parameters
- radiation
- communication
- scell
- pcell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 375
- 238000000034 method Methods 0.000 title claims abstract description 108
- 230000005855 radiation Effects 0.000 claims abstract description 245
- 238000012545 processing Methods 0.000 claims description 29
- 238000013486 operation strategy Methods 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000013507 mapping Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 101000637625 Cricetulus griseus GTP-binding protein SAR1b Proteins 0.000 claims description 6
- 102100032174 GTP-binding protein SAR1a Human genes 0.000 claims description 6
- 101000637622 Homo sapiens GTP-binding protein SAR1a Proteins 0.000 claims description 6
- 101000994792 Homo sapiens Ras GTPase-activating-like protein IQGAP1 Proteins 0.000 claims description 6
- 101100291930 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MPE1 gene Proteins 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a communication parameter configuration method under multi-band concurrency and a related product, wherein the method comprises the following steps: and under the multi-band concurrence, the UE sends the communication parameters or the radiation parameters of the current cell to the network equipment, wherein the current cell is a primary cell Pcell. The embodiment of the invention ensures that the radiation under the multi-band concurrence does not exceed the standard, and has the advantage of improving the safety of user equipment.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method for configuring communication parameters and a related product.
Background
The mobile phone radiation is an electric wave generated when the UE (User equipment, chinese) performs information transfer through an electromagnetic wave, and is measured by an SAR (Specific Absorption Rate, chinese) value.
With the development of mobile phones, multiple frequency concurrent scenes are more and more, for example: the CA (carrier aggregation, chinese) and dual-connection modes meet the requirement of ensuring that the radiation of the mobile phone does not exceed the standard in a multi-frequency mode, which is a safety problem.
Disclosure of Invention
The embodiment of the invention provides a communication parameter configuration method under multi-frequency band concurrency and a related product, so that the radiation of user equipment is not overproof under a multi-frequency concurrency scene, and the safety of UE is improved.
In a first aspect, an embodiment of the present invention provides a method for configuring communication parameters, where the method includes:
under the multi-band concurrence of User Equipment (UE), the UE sends communication parameters or radiation parameters of a current cell to network equipment, wherein the current cell is a primary cell Pcell,
in a second aspect, an embodiment of the present invention provides a method for configuring communication parameters, where the method includes:
the network equipment receives communication parameters or radiation parameters of a current cell sent by UE under the condition of multi-band concurrence, wherein the current cell is a primary cell Pcell.
In a third aspect, an embodiment of the present invention provides a user equipment UE, where the UE includes a processing unit and a communication unit, where,
and the processing unit is used for sending the communication parameters or the radiation parameters of the current cell to the network equipment under the multi-band concurrence, wherein the current cell is a primary cell Pcell.
In a fourth aspect, an embodiment of the present invention provides a network device, which includes a processing unit and a communication unit, wherein,
the processing unit is used for sending the communication parameters or the radiation parameters of the current cell under the condition of multi-band concurrence, and the current cell is a primary cell Pcell.
In a fifth aspect, an embodiment of the present invention provides a network device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in any of the methods of the first aspect of the present invention.
In a sixth aspect, an embodiment of the present invention provides a user equipment, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in any of the methods of the second aspect of the present invention.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the method according to any one of the first aspect or the second aspect of the embodiments of the present invention.
In an eighth aspect, the present invention provides a computer program product, wherein the computer program product comprises a computer program operable to cause a computer to perform some or all of the steps as described in any of the methods of the first or second aspects of the present invention.
It can be seen that, in the embodiment of the present application, after the network device determines the radiation parameters of the current cell of the UE, the operation strategy of the Scell can be determined according to the radiation parameters of the UE, thereby avoiding the problem that SAR and MPE of the UE exceed standard specified values due to the direct addition of the Scell to the Pcell.
Drawings
The drawings that need to be used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic diagram of a network topology under multiple frequency concurrence according to an embodiment of the present invention;
fig. 2a is a schematic flow chart of a communication parameter configuration method under multi-band concurrency according to an embodiment of the present invention;
FIG. 2b is a schematic diagram of an inquiry flow provided by an embodiment of the present invention;
fig. 3a is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 3b is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 4a is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 4b is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 4c is a schematic flowchart of a communication parameter configuration method according to an embodiment of the present invention;
fig. 4d is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a communication parameter configuration method according to an embodiment of the present invention;
fig. 6a is a schematic structural diagram of a user equipment according to an embodiment of the present invention;
fig. 6b is a schematic structural diagram of a user equipment according to an embodiment of the present invention;
fig. 7a is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 7b is a schematic structural diagram of a network device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings.
SAR is an index parameter for measuring the electromagnetic radiation intensity of a terminal to a human body, is generally applied to a frequency band below 6GHz, and has strict index requirements on SAR values in the standard. Generally, the higher the UE transmission power, the higher the SAR value, and the higher the SAR value, the higher the uplink timeslot occupation ratio. Therefore, a high-power terminal (power > 23 dBm) has a higher SAR value than a normal power terminal (power =23 dBm), and in order to avoid the SAR value exceeding the regulatory requirement, the uplink timeslot occupation ratio of the UE can be limited.
MPE (Maximum Permissible radiation in English) is another index parameter for measuring the electromagnetic radiation intensity of the terminal to the human body, and is generally applied to a frequency band above 6GHz, particularly a millimeter wave frequency band. For millimeter wave terminals, to overcome large propagation losses, narrow transmit beams are typically used to concentrate the energy in the direction facing the base station. And this also leads to the millimeter wave terminal to form stronger electromagnetic radiation energy in a certain direction very easily, in order to avoid the injury of this energy to human tissue, the international standard organization has also set up corresponding standard to limit the terminal in some direction long-term radiation energy when being close to the human body. MPE is obtained by measuring power density, and the average value of the power of the terminal in a unit area in a certain direction in a period of time is used as an index during testing. Generally, the higher the transmitting power of the terminal, the narrower the beam, and the higher the uplink transmitting time ratio, the higher the power density value.
The multi-frequency concurrency means that the UE transmits required data through electronic waves of multiple frequency bands, such as a CA or dual connectivity mode. In a multi-frequency concurrent scenario, the UE may transmit the required data via electronic waves spanning two frequency bands (this value is for illustration only, and in an actual communication scenario, may be determined according to the specifications of a standard protocol). For example, in the dual connectivity (LTE + NR) mode, the two frequency bands that it may employ may be less than 6GHz and greater than 6GHz, respectively. In such a scenario, since the SAR and the MPE are respectively defined by different protocols, the UE cannot effectively ensure that the SAR and the MPE do not exceed standards simultaneously in the multi-frequency concurrence.
Referring to fig. 1, fig. 1 is a schematic diagram of a network topology under multiple frequency concurrence provided by the present application, and as shown in fig. 1, the network topology includes: the UE is connected with the Pcell and the Scell respectively, specifically, the UE can be connected with the Pcell through electromagnetic waves smaller than 6GHz, and the UE can be connected with the Scell through electromagnetic waves larger than 6GHz. Of course, in practical applications, the UE may also be connected to the Pcell through electromagnetic waves greater than 6GHz, and the UE may be connected to the Scell through electromagnetic waves smaller than 6GHz. Of course, in practical application, the above distinguishing frequency point may not be 6GHz.
Referring to fig. 2a, fig. 2a is a method for configuring communication parameters according to an embodiment of the present invention, which is applied to a network topology shown in fig. 1, and the method includes:
step S201, a network device receives a communication parameter or a radiation parameter of a current cell sent by UE under the condition of multi-band concurrence, wherein the current cell is a primary cell Pcell.
In this possible example, before the network device receives the communication parameter or the radiation parameter of the current cell sent by the UE in the multi-band concurrent condition, the method further includes: the network equipment sends an inquiry request to the UE, wherein the inquiry request is used for indicating the UE to send the communication parameters or the radiation parameters to the network equipment.
In this possible example, the method further comprises: and the network equipment sends an operation strategy of the secondary cell Scell to the UE, wherein the operation strategy comprises adding the Scell or not adding the Scell.
In this possible example, if the operation policy is adding Scell, the method further includes: and the network equipment sends the communication parameters of the primary cell Pcell and the communication parameters of the Scell to the UE.
In this possible example, the communication parameter or radiation parameter of the current cell is monitored and sent to the network device by the UE; or the communication parameter or the radiation parameter of the current cell is sent to the network device by the UE in a form of a configuration suggestion, the configuration suggestion is obtained by the UE monitoring the radiation parameter of the current cell and according to the radiation parameter, and the configuration suggestion includes an operation strategy of the secondary cell Scell.
In this possible example, the method further comprises: the network equipment determines communication parameters under multi-band concurrency according to the radiation parameters and sends the communication parameters to the UE; or the network device generates feedback information according to the configuration suggestion and sends the feedback information to the UE, wherein the feedback information is used for informing the UE whether to adopt the configuration suggestion.
In this possible example, when the UE does not configure the communication parameter issued by the network device, the UE configures the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter and meets a set condition; the setting conditions are as follows: SAR 1 /SAR max +MPE 1 /MPE max ≤1;
Wherein, SAR max Is the value of the index quantity of the SAR; SAR (synthetic aperture radar) 1 For the current actual SAR value, MPE max Is the value of the index quantity of the MPE; MPE (Multi-protocol electric power) 1 Is the current actual MPE value.
In this possible example, the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes the following steps: keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell; or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
In this possible example, the step of configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes the following steps: and if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell and adding the communication parameters of the Scell.
In this possible example, the step of configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes the following steps: if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; and if the margin of the radiation parameters is greater than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
In this possible example, the radiation parameter includes at least one of: electromagnetic wave absorption ratio SAR, maximum allowable radiation MPE.
In this possible example, the obtaining of the radiation parameters specifically comprises the following steps: and acquiring the maximum value of the current communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
In this possible example, when the UE does not configure the communication parameter or the feedback message sent by the network device includes that the configuration suggestion is not adopted, the total radiation amount of the UE is monitored by the UE in real time.
In this possible example, when the total amount of radiation monitored in real time exceeds the radiation index value, the value of the communication parameter in the multi-band concurrency is decreased by the UE.
In this possible example, the UE reducing the value of the communication parameter under the multi-band concurrence specifically includes the following steps: deactivating the Scell, reducing the value of the communication parameters of the Pcell, or reducing the value of the communication parameters of the Scell.
In this possible example, the communication parameters include: UE transmission power and/or UE uplink time slot ratio.
Wherein, the radiation parameter may specifically include at least one of the following: SAR, MPE. The current cell may be a Pcell.
Step S202, under the condition of multi-band concurrence of User Equipment (UE), the UE sends communication parameters or radiation parameters of a current cell to network equipment, wherein the current cell is a primary cell Pcell.
In this possible example, the sending, by the UE, the communication parameter or the radiation parameter of the current cell to the network device specifically includes: and the UE receives an inquiry request sent by network equipment, and sends the communication parameters or the radiation parameters to the network equipment according to the inquiry request.
In this possible example, the method further comprises: the UE receives an operation strategy of a secondary cell Scell sent by the network equipment, the UE executes the Scell operation strategy, and the operation strategy comprises the following steps: add Scell or not add Scell.
In this possible example, if the operation policy is to add Scell, the method further includes: and the UE receives the communication parameters of the primary cell Pcell and the communication parameters of the Scell sent by the network equipment, and configures the communication parameters of the Pcell and the communication parameters of the Scell.
In this possible example, the sending, by the UE, the communication parameter or the radiation parameter of the current cell to the network device specifically includes: the UE monitors communication parameters or radiation parameters of a current cell and sends the communication parameters or the radiation parameters to network equipment; or the UE monitors the radiation parameters of the current cell, obtains a configuration suggestion according to the radiation parameters, and sends the configuration suggestion to network equipment; the configuration suggestion includes: and (4) operating strategy of the secondary cell Scell.
In this possible example, the method further comprises: the UE receives communication parameters which are sent by the network equipment and determined according to the radiation parameters and are sent by the multi-band concurrence; or the UE receives a feedback message of the configuration suggestion sent by the network equipment, wherein the feedback message is used for informing the UE whether to adopt the configuration suggestion.
In this possible example, the method further comprises: when the communication parameters are not configured, the UE configures the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters and meets the set conditions; the setting conditions are as follows: SAR1/SARmax + MPE1/MPE max is less than or equal to 1;
wherein SARmax is the value of the index quantity of SAR; SAR1 is the value of the current actual SAR, MPEmax is the value of the index quantity of MPE; MPE1 is the current actual value of MPE.
In this possible example, the configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes: keeping the value of the communication parameter of the Pcell unchanged according to the allowance of the radiation parameter, and adding the communication parameter of the secondary cell Scell; or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
In this possible example, the configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes: and if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell and adding the communication parameters of the Scell.
In this possible example, the configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes: if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; and if the margin of the radiation parameters is greater than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
In this possible example, the radiation parameter includes at least one of: the electromagnetic wave absorption ratio SAR, maximum allowable radiation MPE.
In this possible example, the method for acquiring the radiation parameter specifically includes: and acquiring the maximum value of the current communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
In this possible example, the method further comprises: monitoring a total amount of radiation of the UE in real time when the communication parameters are not configured or the feedback message includes not adopting the configuration suggestion.
In this possible example, the method further comprises: and when the total radiation amount exceeds the radiation index value in real time, reducing the value of the communication parameter under the multi-band concurrence.
In this possible example, the reducing the communication parameters under the multiband concurrency specifically includes: deactivating the Scell, reducing the value of the communication parameter of the Pcell or reducing the value of the communication parameter of the Scell.
In this possible example, the communication parameters include: UE transmit power and/or UE uplink timeslot fraction.
It can be seen that, in the embodiment of the present application, after the network device determines the radiation parameters of the current cell of the UE, the operation strategy of the Scell can be determined according to the radiation parameters of the UE, and the problem that SAR and MPE of the UE exceed the standard specified values due to directly adding the Scell to the Pcell is avoided.
To illustrate a practical example, the flow of the implementation is shown in fig. 2 b;
step S201a, the network equipment sends an inquiry message to the UE;
step S201b, UE monitors the maximum value of the transmitting power of the current cell and sends the maximum value of the transmitting power to network equipment;
step S201c, the network device queries and obtains a radiation parameter corresponding to the maximum value of the transmission power according to a preset mapping relationship between the transmission power and the radiation parameter.
The mapping relationship between the preset transmitting power and the radiation parameter can be set by a manufacturer when the manufacturer leaves a factory.
In one possible example, if the network device determines not to add the Scell, the network device determines to leave the values of the communication parameters of the Pcell unchanged. The specific implementation manner may be that, if the network device determines not to add the Scell, the UE transmission power of the Pcell and/or the UE uplink timeslot proportion are kept unchanged. This situation is generally the case that the current radiation margin of the UE is zero, and if the Scell is added, the UE may not satisfy the setting condition, resulting in the UE radiation total amount exceeding the standard (i.e. SAR) 1 /SAR max +MPE 1 /MPE max > 1), so that the Pcell directly recognizes that Scell is not added and maintains the communication parameters of the PcellThe value of (a) is not changed.
In one possible example, if the network device determines to add the Scell, the network device configures the communication parameters of the Pcell and the communication parameters of the Scell according to the radiation parameters, and meets the setting conditions.
The setting conditions may be: the setting conditions are as follows: SAR 1 /SAR max +MPE 1 /MPE max ≤1;
Wherein, SAR max Is the value of the index quantity of the SAR; SAR (synthetic aperture radar) 1 MPE for the current actual SAR value max Is the value of the index quantity of the MPE; MPE (Multi-protocol electric power) 1 Is the current actual MPE value.
The communication parameters may be various, for example, in an alternative embodiment, the communication parameters may be: the UE transmit power. In another optional embodiment, the communication parameters may be: and the uplink time slot ratio of the UE. In yet another alternative embodiment, the communication parameter may be: and the UE transmitting power and the UE uplink time slot ratio.
Optionally, the configuring, by the network device, the communication parameter of the Pcell and the communication parameter of the Scell according to the radiation parameter may specifically include any one of the following cases:
the situation A is that the communication parameter of the secondary cell Scell is added according to the radiation parameter while the value of the communication parameter of the Pcell is kept unchanged;
for the above case a, the implemented scenario is mainly the case that the radiation margin at this time is not zero, and the following method can be specifically distinguished:
and in the mode A1, when the radiation parameter margin is larger than zero, keeping the value of the communication parameter of the Pcell unchanged, and adding the communication parameter of the Scell.
For the mode A1, mainly aiming at the condition that the radiation parameter margin is relatively large, at this time, because the radiation margin is relatively large, the radiation margin is enough to ensure that the set condition is still met after the communication parameter of the Scell is added, so the communication parameter of the Scell can be directly added without changing the communication parameter of the Pcell.
And B, reducing the value of the communication parameter of the Pcell according to the radiation parameter, and adding the communication parameter of the secondary cell Scell.
For the above case B, the radiation margin of the realized scene may be zero, and the radiation margin may also be greater than zero, which may be specifically distinguished as the following modes:
and in the mode B1, when the margin of the radiation parameter is more than zero, reducing the value of the communication parameter of the Pcell, and adding the communication parameter of the Scell.
For the mode B1, mainly for the case that the margin of the radiation parameter is small, although the margin of the radiation parameter is greater than zero, the set condition cannot be satisfied after adding the Scell, and at this time, the value of the communication parameter of the Pcell needs to be reduced to improve the radiation margin, so that the improved radiation margin can be ensured to satisfy the requirement of adding the Scell.
For the specific scenario of the implementation of the mode B1, it may be assumed that the communication band of Pcell is less than 6ghz, the communication band of scell is greater than 6ghz, and the Pcell determines the SAR headroom of the UE (SAR headroom = 1-SAR) 1 /SAR max ) When the priority or weight degree of the service borne by the Pcell is higher than that of the service borne by the Pcell, the value of the communication parameter of the Pcell is reduced by the Pcell, namely the service borne by the Pcell is reduced by the Pcell, and the communication parameter of the Scell is added, namely the service borne by the Pcell is increased by the Pcell.
And in the mode B2, when the margin of the radiation parameter is equal to zero, reducing the value of the communication parameter of the Pcell, and adding the communication parameter of the Scell.
For the case that the mode B2 mainly aims at the non-radiation parameter margin, at this time, although the radiation parameter margin is equal to zero, if the value of the communication parameter of the Pcell is kept unchanged at this time, the Scell cannot be added, but the service at this time needs to add the Scell, and at this time, the value of the communication parameter of the Pcell needs to be reduced to increase the radiation margin, so that the increased radiation margin can be ensured to meet the requirement of adding the Scell.
For the specific scenario of the implementation of the mode B2, it is assumed that the communication frequency band of the Pcell is less than 6ghz, the communication frequency band of the Scell is greater than 6ghz, and the UE SAR margin is determined to be zero by the Pcell. Therefore, the Pcell needs to reduce the value of its own communication parameter, for example, in an optional embodiment, when the Pcell determines that the priority or weight degree of the service borne by the Scell is higher than the priority or importance degree of the service borne by the Pcell, the Pcell reduces the value of its own communication parameter, that is, the Pcell reduces its own borne service, and adds the communication parameter of the Scell, that is, the Pcell increases the borne service of the Scell.
Referring to fig. 3a, the embodiment shown in fig. 3a provides a communication parameter configuration method under multiband concurrence, in which the radiation parameter in the method is SAR as an example, but in practical application, other radiation parameters, such as MPE, may also be used. The communication parameter in this embodiment is the maximum transmission power, but in practical application, the communication parameter may also be the uplink timeslot proportion. The method shown in fig. 3a is implemented in a network topology as shown in fig. 1, where an operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and an operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and as shown in fig. 3a, the method includes the following steps:
step S301, when determining that the UE is in multi-frequency concurrence, the network equipment (the network equipment to which the Pcell belongs) sends a query message to the UE;
step S302, after receiving the inquiry message, the UE inquires the maximum transmitting power of the current cell (Pcell), and determines the SAR corresponding to the maximum transmitting power according to the mapping relation between the power and the SAR 1 The SAR is adjusted 1 And sending the data to the Pcell.
Step S303, the network equipment receives the SAR 1 Then, it is determined whether the SAR margin is greater than zero, e.g., not greater than zero), step S304a is performed, e.g., greater than zero, and step S304b is performed.
The SAR margin =1-SAR 1 /SAR max 。
Step S304a, the network equipment selects not to add the Scell;
step S304b, the network device keeps the maximum transmission power of the Pcell unchanged, adds the maximum transmission power of the Scell and meets the setting condition (the setting condition may refer to the description of the embodiment shown in fig. 2a, and is not described here again)
Optionally, step S304a may be replaced by step S304c under some specific conditions, which include but are not limited to: when the UE provides high rate, the UE needs to use the large bandwidth of the Scell of the frequency band above 6GHz. Of course, the above specific situation may also be when other UEs need the frequency band above 6GHz, for example, the priority of the service in the frequency band above 6GHz is higher than the priority of the service in the frequency band below 6 GHz; of course, in practical application, other specific situations may be possible, such as user setting, pre-configuration, and the like.
And step S304c, the network equipment reduces the maximum transmitting power of the Pcell, adds the maximum transmitting power of the Scell and meets the set conditions.
Optionally, step S304b may be replaced by step S304 d.
And step S304d, the network equipment reduces the maximum transmitting power of the Pcell, adds the maximum transmitting power of the Scell and meets the set conditions.
The situation of the step S304d is mainly that the SAR margin is greater than zero, but is relatively small, that is, if the maximum transmission power of the Pcell is kept unchanged, and the maximum transmission power of the Scell is directly added, the setting condition cannot be met, and at this time, the Pcell needs to be controlled to make part of the transmission power borrow the Scell to ensure that the setting condition is met after the maximum transmission power of the Scell is added.
According to the technical scheme, UE opinions are solicited by the Pcell before the Scell is configured, the SAR and MPE joint indexes of the UE are not overproof (namely, set conditions are met) through the Pcell, the UE does not need to monitor factors such as communication parameters in real time, and power can be saved, so that the power is saved, the condition that the SAR and the MPE are combined is considered, radiation overproof is avoided, and the safety of the UE is improved.
Referring to fig. 3b, the embodiment shown in fig. 3b provides a communication parameter configuration method, where the radiation parameters in the method are MPE, but in practical applications, other radiation parameters, such as SAR, may also be used. The communication parameter in this embodiment takes uplink timeslot proportion as an example, and certainly in practical application, the communication parameter may also be maximum transmission power. The method shown in fig. 3b is implemented in a network topology as shown in fig. 1, where the operating frequency band of the Pcell shown in fig. 1 may be greater than 6GHz, and the operating frequency band of the Scell shown in fig. 1 may be less than 6GHz, and as shown in fig. 3b, the method includes the following steps:
step S301b, when the network equipment (Pcell belongs to the network equipment) determines that the UE is in multi-frequency concurrence, sending a query message to the UE;
step S302b, after receiving the query message, the UE queries the maximum transmitting power of the current cell (Pcell), and determines MPE corresponding to the maximum transmitting power according to the mapping relation between the power and the MPE 1 The UE determines a configuration suggestion of the Scell according to the allowance of the MPE; the UE sends the configuration proposal to the Pcell.
MPR margin =1-MPE 1 /MPE max 。
The above configuration suggestions include, but are not limited to: no Scell or Scell is added. Of course, when adding Scell, the configuration suggestion may further include: the uplink time slot occupation ratio of Scell or Pcell.
And step S303b, the network equipment configures the Scell according to the configuration suggestion.
According to the technical scheme provided by the application, UE opinions are solicited by the Pcell before the Scell is configured, and then the configuration suggestions are executed according to the configuration suggestions reported by the UE, so that the UE can be guaranteed that SAR and MPE joint indexes of the UE do not exceed standards (namely, set conditions are met), the UE does not need to monitor factors such as communication parameters in real time, and the power can be saved, the power is saved, the combined situation of the SAR and the MPE is considered, the radiation exceeding standards is avoided, and the safety of the UE is improved.
Referring to fig. 4a, the embodiment shown in fig. 4a provides a communication parameter configuration method, in which the radiation parameter is SAR as an example, but in practical application, other radiation parameters, such as MPE, may also be used. The communication parameter in this embodiment is the maximum transmission power, but in practical application, the communication parameter may also be the uplink timeslot proportion. The method shown in fig. 4a is implemented in a network topology as shown in fig. 1, where an operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and an operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and as shown in fig. 4a, the method includes the following steps:
step S401, when the network equipment (network equipment to which the Pcell belongs) determines that the UE is in multi-frequency concurrence, the network equipment sends Scell configuration information to the UE, wherein the configuration information comprises: maximum transmit power of Scell;
step S402, UE inquires the maximum transmitting power of the current cell, and determines SAR corresponding to the maximum transmitting power according to the mapping relation between the power and the SAR 1 If the SAR residual amount is determined to be zero, sending a rejection message to the network equipment, wherein the rejection message carries the SAR residual amount to be zero;
and step S403-1, the network equipment receives the rejection message and does not add the Scell according to the rejection message.
And step S403-2, the network equipment receives the rejection message, reduces the maximum transmitting power of the Pcell and meets the set conditions, and sends the Scell configuration message to the UE again to inform the UE.
According to the technical scheme, after the Scell is configured, the rejection message sent by the UE is received by the Pcell, then the communication parameters of the Scell are adjusted according to the rejection message, the SAR and MPE joint indexes of the UE are not overproof (namely, set conditions are met) through the Pcell, the UE does not need to monitor factors such as the communication parameters in real time, more electricity can be saved, and therefore the power-saving method has the advantages of saving more electricity, considering the combined situation of the SAR and the MPE, avoiding radiation overproof and improving the safety of the UE.
Referring to fig. 4b, the embodiment shown in fig. 4b provides a communication parameter configuration method, in which the radiation parameter is SAR for example, but in practical application, other radiation parameters, such as MPE, may also be used. The communication parameter in this embodiment is the maximum transmission power, but in practical application, the communication parameter may also be the uplink timeslot proportion. The method shown in fig. 4b is implemented in a network topology as shown in fig. 1, where the operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and the operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and as shown in fig. 4b, the method includes the following steps:
step S401b, when the network device (the network device to which the Pcell belongs) determines that the UE is in the multi-frequency concurrence, sending a Scell configuration message to the UE, where the configuration message includes: maximum transmit power of Scell;
step S402b, UE inquires the maximum transmitting power of the current cell (i.e. Pcell), and determines the SAR corresponding to the maximum transmitting power according to the mapping relation between the power and the SAR 1 When the SAR margin is determined to be larger than zero, determining that the Scell configuration is successful, and sending a configuration success message to the network equipment;
step S403b, the UE monitors whether the setting condition is satisfied in real time, and if the setting condition is not satisfied, the UE deactivates the Scell to enable the UE to satisfy the setting condition.
In practical applications, the UE in step S403b may satisfy the setting condition in other manners, such as reducing the value of the Pcell or Scell communication parameter. The communication parameter may be a maximum transmit power or an uplink timeslot fraction.
According to the technical scheme, after the Scell is configured on the Pcell, the rejection message sent by the UE is received, and then the communication parameters of the Scell are adjusted according to the rejection message, so that the SAR and MPE joint indexes of the UE are not overproof (namely, the set conditions are met) through the Pcell, the condition that the SAR and MPE are combined is considered, the radiation overproof is avoided, and the safety of the UE is improved.
Referring to fig. 4c, the embodiment shown in fig. 4c provides a communication parameter configuration method, where the operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and the operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and the method shown in fig. 4c includes the following steps:
step S401c, the UE monitors the communication parameter or the radiation parameter of the current cell and sends the communication parameter or the radiation parameter to network equipment.
Step S402c, the network equipment receives the communication parameter or radiation parameter of the current cell, determines the communication parameter under multi-band concurrency according to the communication parameter or radiation parameter of the current cell, and sends the communication parameter under multi-band concurrency to the UE.
Step S403c, the UE receives the communication parameters under the multi-band concurrence sent by the network device.
Step S404c, when the UE does not configure the communication parameters, configuring the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters and meeting the set conditions;
the setting conditions are as follows: SAR (synthetic aperture radar) 1 /SAR max +MPE 1 /MPE max ≤1;
Wherein, SAR max Is the value of the index quantity of the SAR; SAR (synthetic aperture radar) 1 For the current actual SAR value, MPE max Is the value of an index quantity of MPE; MPE (Multi-protocol electric power) 1 Is the current actual MPE value.
In a specific implementation, the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters includes: keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell; or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
In a specific implementation, the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters includes: and if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell and adding the communication parameters of the Scell.
In specific implementation, the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters includes: if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; and if the margin of the radiation parameters is larger than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
In this possible example, the radiation parameter includes at least one of: the electromagnetic wave absorption ratio SAR, maximum allowable radiation MPE.
In this possible example, the method for acquiring the radiation parameter specifically includes: and acquiring the current maximum value of the communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
Referring to fig. 4d, the embodiment shown in fig. 4d provides a communication parameter configuration method, where the operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and the operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and the method shown in fig. 4d includes the following steps:
step S401d, the UE monitors radiation parameters of a current cell, obtains configuration suggestions according to the radiation parameters, and sends the configuration suggestions to network equipment; the configuration suggestion includes: and operation strategy of the secondary cell Scell.
Step S402d, the network device receives the configuration suggestion from the UE, generates feedback information according to the configuration suggestion, and sends the feedback information to the UE, wherein the feedback information is used for informing the UE whether to adopt the configuration suggestion.
Step S403d, the UE receives the feedback information from the network device, where the feedback information is used to inform the UE whether to adopt the configuration suggestion.
Step S404d, when the feedback message includes that the configuration suggestion is not adopted, the UE monitors the total radiation amount of the UE in real time.
And S405d, when the UE monitors that the total radiation amount exceeds the radiation index value in real time, reducing the value of the communication parameter under the multi-band concurrence.
In a specific implementation, the reducing the communication parameters under the multi-band concurrency specifically includes: and the UE deactivates the Scell, reduces the value of the communication parameter of the Pcell or reduces the value of the communication parameter of the Scell. Wherein the communication parameters include: UE transmit power and/or UE uplink timeslot fraction.
Referring to fig. 5, the embodiment shown in fig. 5 provides a communication parameter configuration method, in which the radiation parameter is SAR as an example, but in practical application, other radiation parameters, such as MPE, may also be used. The communication parameter in this embodiment is the maximum transmission power, but in practical application, the communication parameter may also be the uplink timeslot proportion. The method shown in fig. 5 is implemented in a network topology as shown in fig. 1, where an operating frequency band of the Pcell shown in fig. 1 may be less than 6GHz, and an operating frequency band of the Scell shown in fig. 1 may be greater than 6GHz, and as shown in fig. 5, the method includes the following steps:
step S501, when the network equipment (Pcell belongs to the network equipment) determines that the UE is in multi-frequency concurrence, sending a query message to the UE;
step S502, after receiving the query message, the UE queries the maximum transmitting power of the current cell (Pcell), and determines the SAR corresponding to the maximum transmitting power according to the mapping relation between the power and MPE 1 And the UE determines and sends a configuration proposal to the Pcell according to the margin of the SAR, if the margin of the SAR is larger than zero, wherein the configuration proposal comprises the following steps: the maximum transmitting power of the Pcell and the maximum transmitting power of the Scell;
step S503-1, the network equipment receives the configuration suggestion, if the Pcell executes the configuration suggestion, the network equipment sends a confirmation message to the UE.
Step S503-2, the network equipment receives the configuration suggestion, does not execute the configuration suggestion, sends no confirmation message or no confirmation message to the UE, and executes step S504;
step S504, the UE receives the non-confirmation message or does not receive the confirmation message within the set time, the UE starts real-time monitoring, whether the UE meets the set condition is determined, and if the UE does not meet the set condition, the UE deactivates the Scell to enable the UE to meet the set condition.
In practical applications, the method for enabling the UE to satisfy the setting condition in step S504 may also adopt other methods, such as reducing the value of the Pcell or Scell communication parameter. The communication parameter may be a maximum transmit power or an uplink timeslot fraction.
According to the technical scheme, the Pcell solicits the suggestion of the UE before the Scell is configured, and then the configuration suggestion is executed according to the configuration suggestion reported by the UE, so that the SAR and MPE joint indexes of the UE do not exceed the standard (namely, the set condition is met) through the Pcell, the UE does not need to monitor factors such as communication parameters in real time, and more electricity can be saved, therefore, the power saving device has more electricity saving, considers the joint condition of the SAR and the MPE, avoids the radiation exceeding the standard, and improves the safety of the UE.
Referring to fig. 6a, fig. 6a provides a user equipment comprising a processing unit 601 and a communication unit 602;
the processing unit 601 is configured to send, under multi-band concurrence, the communication parameter or the radiation parameter of the current cell to the network device by using the communication unit 602, where the current cell is a primary cell Pcell.
In one possible example, in terms of sending the communication parameter or the radiation parameter of the current cell to the network device by using the communication unit 602, the processing unit 601 is specifically configured to: the communication unit 602 is used to receive an inquiry request sent by a network device, and send the communication parameter or the radiation parameter to the network device according to the inquiry request.
In one possible example, the processing unit 601 is further configured to: receiving, by the communication unit 602, an operation policy of a secondary cell Scell sent by the network device, where the UE executes the Scell operation policy, and the operation policy includes: add Scell or not.
In one possible example, as the operation policy is to add Scell, the processing unit 601 is further configured to: and the UE configures the communication parameters of the Pcell and the communication parameters of the Scell by using the communication unit 602 to receive the communication parameters of the Pcell and the communication parameters of the Scell sent by the network device.
In one possible example, in terms of sending the communication parameter or the radiation parameter of the current cell to the network device, the processing unit 601 is specifically configured to: monitoring communication parameters or radiation parameters of a current cell, and sending the communication parameters or the radiation parameters to network equipment; or monitoring radiation parameters of the current cell, obtaining a configuration suggestion according to the radiation parameters, and sending the configuration suggestion to network equipment; the configuration suggestion includes: and operation strategy of the secondary cell Scell.
In one possible example, the processing unit 601 is further configured to: receiving, by the communication unit 602, communication parameters sent by the network device and determined according to the radiation parameters under multi-band concurrence; or, a feedback message of the configuration suggestion sent by the network device is received by using the communication unit 602, where the feedback message is used to inform the UE whether to adopt the configuration suggestion.
In one possible example, the processing unit 601 is further configured to: when the communication parameters are not configured, configuring the communication parameters of a primary cell Pcell and the communication parameters of a secondary cell Scell according to the radiation parameters and meeting set conditions;
the setting conditions are as follows: SAR (synthetic aperture radar) 1 /SAR max +MPE 1 /MPE max ≤1;
Wherein, SAR max Is the value of the index quantity of the SAR; SAR (synthetic aperture radar) 1 For the current actual SAR value, MPE max Is the value of an index quantity of MPE; MPE (Multi-protocol electric power) 1 Is the current actual MPE value.
In a possible example, in terms of configuring the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters, the processing unit 601 is specifically configured to: keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell;
or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
In a possible example, in terms of configuring the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters, the processing unit 601 is specifically configured to: and if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell and adding the communication parameters of the Scell.
In a possible example, in terms of configuring the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters, the processing unit 601 is specifically configured to: if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
and if the margin of the radiation parameters is larger than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
In one possible example, the radiation parameters include at least one of: electromagnetic wave absorption ratio SAR, maximum allowable radiation MPE.
In one possible example, the method for acquiring the radiation parameter specifically includes:
and acquiring the maximum value of the current communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
In one possible example, the processing unit 601 is further configured to: monitoring a total amount of radiation of the UE in real time when the communication parameters are not configured or the feedback message includes not adopting the configuration suggestion.
In one possible example, the processing unit 601 is further configured to: and when the total radiation amount exceeds the radiation index value in real time, reducing the value of the communication parameter under the multi-band concurrence.
In one possible example, in the aspect of reducing the communication parameters under the multiband concurrency, the processing unit 601 is specifically configured to: deactivating the Scell, reducing the value of the communication parameters of the Pcell, or reducing the value of the communication parameters of the Scell.
In one possible example, the communication parameters include: UE transmit power and/or UE uplink timeslot fraction.
Referring to fig. 6b, in accordance with the embodiment shown in fig. 6a, fig. 6b is a schematic structural diagram of a UE600 according to an embodiment of the present invention, as shown in the figure, the UE300 includes a processor 610, a memory 620, a communication interface 630, and one or more programs 621, where the one or more programs 621 are stored in the memory 620 and configured to be executed by the processor 610, and the one or more programs 621 include instructions for executing any step performed by the UE in the method embodiment.
Referring to fig. 7a, fig. 7a provides a network device comprising a processing unit 701 and a communication unit 702;
the processing unit 701 is configured to receive, by using the communication unit, a communication parameter or a radiation parameter of a current cell sent by the UE in a multi-band concurrent situation, where the current cell is a primary cell Pcell.
In one possible example, before receiving, by the communication unit 702, the communication parameter or the radiation parameter of the current cell sent by the UE in the multi-band concurrent transmission, the processing unit 701 is further configured to: and sending an inquiry request to the UE, wherein the inquiry request is used for instructing the UE to send the communication parameters or the radiation parameters to network equipment.
In one possible example, the processing unit 701 is further configured to: and sending an operation strategy of the secondary cell Scell to the UE by using the communication unit 702, where the operation strategy includes adding the Scell or not adding the Scell.
In one possible example, as the operation policy is to add Scell, the processing unit 701 is further configured to: and sending the communication parameters of the primary cell Pcell and the communication parameters of the Scell to the UE by using the communication unit 702.
In one possible example, the communication parameter or radiation parameter of the current cell is monitored and transmitted to the network device by the UE; or,
the communication parameters or the radiation parameters of the current cell are sent to the network equipment by the UE in a configuration suggestion form, the configuration suggestion is obtained by monitoring the radiation parameters of the current cell and according to the radiation parameters by the UE, and the configuration suggestion comprises an operation strategy of a secondary cell Scell.
In one possible example, the processing unit 701 is further configured to: determining communication parameters under multi-band concurrency according to the radiation parameters, and sending the communication parameters to the UE; or generating feedback information according to the configuration suggestion, and sending the feedback information to the UE, wherein the feedback information is used for informing the UE whether to adopt the configuration suggestion.
In a possible example, when the UE does not configure the communication parameter issued by the network device, the UE configures the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter and meets a set condition;
the setting conditions are as follows: SAR (synthetic aperture radar) 1 /SAR max +MPE 1 /MPE max ≤1;
Wherein, SAR max Is the value of the index quantity of the SAR; SAR 1 MPE for the current actual SAR value max Is the value of an index quantity of MPE; MPE (Multi-protocol electric power) 1 Is the current actual MPE value.
In one possible example, the step of configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes the following steps: keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell; or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
In one possible example, the step of configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes the following steps: and if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell and adding the communication parameters of the Scell.
In one possible example, the step of configuring, by the UE, the communication parameter of the primary cell Pcell and the communication parameter of the secondary cell Scell according to the radiation parameter specifically includes the following steps: if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; and if the margin of the radiation parameters is greater than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
In one possible example, the radiation parameters include at least one of: the electromagnetic wave absorption ratio SAR, maximum allowable radiation MPE.
In one possible example, the obtaining of the radiation parameters specifically comprises the following steps: and acquiring the current maximum value of the communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
In a possible example, when the UE does not configure the communication parameter or the feedback message sent by the network device includes not adopting the configuration suggestion, the total radiation amount of the UE is monitored by the UE in real time.
In one possible example, the value of the communication parameter in the multi-band concurrency is decreased by the UE when the total amount of radiation monitored in real time exceeds a radiation indicator value.
In one possible example, the UE reducing the value of the communication parameter under the multi-band concurrence specifically includes the following steps:
deactivating the Scell, reducing the value of the communication parameter of the Pcell or reducing the value of the communication parameter of the Scell.
In one possible example, the communication parameters include: UE transmit power and/or UE uplink timeslot fraction.
Referring to fig. 7b, fig. 7b is a schematic structural diagram of a network device 700 according to an embodiment of the present invention, and as shown in the figure, the network device 700 includes a processor 710, a memory 720, a communication interface 730, and one or more programs 721, where the one or more programs 721 are stored in the memory 720 and configured to be executed by the processor 710, and the one or more programs 721 include instructions for performing any of the steps performed by the network device in the method embodiment.
The above-mentioned embodiments of the present invention have been introduced mainly from the perspective of interaction between network elements. It is understood that the terminal includes corresponding hardware structures and/or software modules for performing the respective functions in order to implement the above-described functions. Those of skill in the art will readily appreciate that the present invention can be implemented in hardware or a combination of hardware and computer software, with the exemplary elements and algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The embodiment of the present invention may perform the division of the functional units for the terminal according to the method example described above, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software program module. It should be noted that the division of the unit in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Embodiments of the present invention further provide a chip, where the chip includes a processor, configured to call and run a computer program from a memory, so that a device in which the chip is installed performs some or all of the steps described in the high-power terminal in the above method embodiments.
Embodiments of the present invention further provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program causes a computer to perform some or all of the steps described in the user equipment in the foregoing method embodiments.
Embodiments of the present invention further provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program causes a computer to perform some or all of the steps described in the network device in the foregoing method embodiments.
Embodiments of the present invention also provide a computer program product, where the computer program product includes a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in the user equipment in the above method embodiments. The computer program product may be a software installation package.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware or may be embodied in software instructions executed by a processor. The software instructions may be comprised of corresponding software modules that may be stored in Random Access Memory (RAM), flash Memory, read Only Memory (ROM), erasable Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), registers, a hard disk, a removable disk, a compact disc Read Only Memory (CD-ROM), or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in an access network device, a target network device, or a core network device. Of course, the processor and the storage medium may reside as discrete components in an access network device, a target network device, or a core network device.
Those skilled in the art will appreciate that in one or more of the examples described above, the functionality described in embodiments of the invention may be implemented, in whole or in part, by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to be performed in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., digital Video Disk (DVD)), or a semiconductor medium (e.g., solid State Disk (SSD)), among others.
The above-mentioned embodiments, objects, technical solutions and advantages of the embodiments of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the embodiments of the present invention should be included in the scope of the embodiments of the present invention.
Claims (31)
1. A method for configuring communication parameters, the method comprising:
under the condition of multi-band concurrence of User Equipment (UE), the UE sends radiation parameters of a current cell to network equipment, wherein the current cell is a primary cell Pcell, and the radiation parameters comprise at least one of the following parameters: electromagnetic wave absorption ratio SAR and maximum allowable radiation MPE;
the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes: if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
and if the margin of the radiation parameters is larger than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
2. The method according to claim 1, wherein the UE sends the radiation parameters of a current cell to a network device, the current cell being a primary cell Pcell, and the method includes:
and the UE receives an inquiry request sent by network equipment and sends the radiation parameters to the network equipment according to the inquiry request.
3. The method of claim 2, further comprising:
the UE receives an operation strategy of a secondary cell Scell sent by the network equipment, and executes the operation strategy of the Scell, wherein the operation strategy comprises the following steps: add Scell or not add Scell.
4. The method according to claim 3, wherein if the operation policy is adding Scell, the method further comprises:
and the UE receives the communication parameters of the primary cell Pcell and the communication parameters of the Scell sent by the network equipment, and configures the communication parameters of the Pcell and the communication parameters of the Scell.
5. The method according to claim 1, wherein the UE sending the radiation parameter of the current cell to the network device specifically includes:
the UE monitors radiation parameters of a current cell and sends the radiation parameters to network equipment;
or the UE monitors the radiation parameters of the current cell, obtains a configuration suggestion according to the radiation parameters, and sends the configuration suggestion to network equipment; the configuration suggestion includes: and operation strategy of the secondary cell Scell.
6. The method of claim 5, further comprising:
the UE receives communication parameters which are sent by the network equipment and determined according to the radiation parameters and are sent by the multi-band concurrence;
or the UE receives a feedback message of the configuration suggestion sent by the network equipment, wherein the feedback message is used for informing the UE whether to adopt the configuration suggestion.
7. The method of claim 6, further comprising:
when the communication parameters are not configured, the UE configures the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters and meets set conditions;
the setting conditions are as follows: SAR1/SARmax + MPE1/MPE max is less than or equal to 1;
wherein SARmax is the value of the index quantity of SAR; SAR1 is the value of the current actual SAR, MPEmax is the value of the index quantity of MPE; MPE1 is the current actual value of MPE.
8. The method according to claim 7, wherein the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes:
keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell;
or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
9. The method according to claim 8, wherein the method for obtaining the radiation parameters specifically comprises:
and acquiring the maximum value of the current communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
10. The method of claim 6, further comprising:
monitoring a total amount of radiation of the UE in real time when the communication parameters are not configured or the feedback message includes not adopting the configuration suggestion.
11. The method of claim 10, further comprising:
and when the total radiation amount exceeds the radiation index value in real time, reducing the value of the communication parameter under the multi-band concurrence.
12. The method of claim 11, wherein said reducing communication parameters under said multi-band concurrency specifically comprises:
deactivating the Scell, reducing the value of the communication parameters of the Pcell, or reducing the value of the communication parameters of the Scell.
13. The method according to any one of claims 9 to 12,
the communication parameters include: UE transmission power and/or UE uplink time slot ratio.
14. A method for configuring communication parameters, the method comprising:
the method comprises the following steps that network equipment receives radiation parameters of a current cell sent by UE under the condition of multi-band concurrence, wherein the current cell is a primary cell Pcell, and the radiation parameters comprise at least one of the following parameters: the electromagnetic wave absorption ratio SAR and the maximum allowable radiation MPE;
the step of configuring, by the UE, communication parameters of the primary cell Pcell and communication parameters of the secondary cell Scell according to the radiation parameters specifically includes the following steps: if the allowance of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell; and if the margin of the radiation parameters is greater than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
15. The method of claim 14, wherein before the network device receives the radiation parameters of the current cell sent by the UE in the multi-band concurrent, the method further comprises:
and the network equipment sends an inquiry request to the UE, wherein the inquiry request is used for indicating the UE to send the radiation parameters to the network equipment.
16. The method of claim 15, further comprising:
and the network equipment sends an operation strategy of the secondary cell Scell to the UE, wherein the operation strategy comprises adding the Scell or not adding the Scell.
17. The method of claim 16, wherein if the operation policy is adding Scell, the method further comprises:
and the network equipment sends the communication parameters of the primary cell Pcell and the communication parameters of the Scell to the UE.
18. The method of claim 14, wherein the radiation parameter of the current cell is monitored by the UE and sent to the network device; or,
the radiation parameters of the current cell are sent to the network equipment by the UE in a configuration suggestion form, the configuration suggestion is obtained by monitoring the radiation parameters of the current cell by the UE according to the radiation parameters, and the configuration suggestion comprises an operation strategy of an auxiliary cell Scell.
19. The method of claim 18, further comprising:
the network equipment determines communication parameters under multi-band concurrency according to the radiation parameters and sends the communication parameters to the UE; or,
and the network equipment generates a feedback message according to the configuration suggestion and sends the feedback message to the UE, wherein the feedback message is used for informing the UE whether to adopt the configuration suggestion or not.
20. The method according to claim 19, wherein when the UE does not configure the communication parameters delivered by the network device, the UE configures the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters and meets a set condition;
the setting conditions are as follows: SAR1/SARmax + MPE1/MPE max is less than or equal to 1;
wherein SARmax is the value of the index quantity of SAR; SAR1 is the value of the current actual SAR, MPEmax is the value of the index quantity of MPE; MPE1 is the current actual value of MPE.
21. The method according to claim 20, wherein the step of configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes the steps of: keeping the value of the communication parameter of the Pcell unchanged according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell; or reducing the value of the communication parameter of the Pcell according to the margin of the radiation parameter, and adding the communication parameter of the secondary cell Scell.
22. The method according to claim 21, wherein the acquisition of the radiation parameters comprises in particular the steps of: and acquiring the maximum value of the current communication parameter of the UE, and determining the radiation parameter corresponding to the maximum value of the communication parameter according to the mapping relation between the maximum value of the communication parameter and the radiation parameter.
23. The method of claim 19, wherein when the UE does not configure the communication parameter or the feedback message sent by the network device and does not adopt the configuration suggestion, a total radiation amount of the UE is monitored by the UE in real time.
24. The method of claim 23, wherein the value of the communication parameter in the multi-band concurrency is decreased by the UE when the total amount of radiation is monitored in real time to exceed a radiation index value.
25. The method of claim 24, wherein the UE reducing the values of the communication parameters in the multi-band concurrent operation comprises the steps of:
deactivating the Scell, reducing the value of the communication parameter of the Pcell or reducing the value of the communication parameter of the Scell.
26. The method according to any of claims 22-25, wherein the communication parameters comprise: UE transmit power and/or UE uplink timeslot fraction.
27. A user equipment, UE, comprising a processing unit and a communication unit, wherein,
the processing unit is configured to send, by using the communication unit, a radiation parameter of a current cell to a network device under multi-band concurrence, where the current cell is a primary cell Pcell, and the radiation parameter includes at least one of the following: electromagnetic wave absorption ratio SAR and maximum allowable radiation MPE;
the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes: if the margin of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
and if the margin of the radiation parameters is larger than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
28. A network device, characterized in that the network device comprises a processing unit and a communication unit, wherein,
the processing unit is configured to receive, by using the communication unit, radiation parameters of a current cell sent by the UE under a multi-band concurrent condition, where the current cell is a primary cell Pcell, and the radiation parameters include at least one of the following: the electromagnetic wave absorption ratio SAR and the maximum allowable radiation MPE;
the configuring, by the UE, the communication parameters of the primary cell Pcell and the communication parameters of the secondary cell Scell according to the radiation parameters specifically includes: if the allowance of the radiation parameters is 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
if the margin of the radiation parameters is larger than 0, reducing the value of the communication parameters of the Pcell, and adding the communication parameters of the Scell;
and if the margin of the radiation parameters is larger than 0, keeping the value of the communication parameters of the Pcell unchanged, and adding the communication parameters of the Scell.
29. A user device comprising a processor, memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-13.
30. A network device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for performing the steps in the method of any of claims 14-26.
31. A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 1-13 or 14-26.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/096619 WO2021007870A1 (en) | 2019-07-18 | 2019-07-18 | Method for configuring communication parameters, and related products |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113366889A CN113366889A (en) | 2021-09-07 |
CN113366889B true CN113366889B (en) | 2022-11-29 |
Family
ID=74210071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980091002.7A Active CN113366889B (en) | 2019-07-18 | 2019-07-18 | Communication parameter configuration method and related product |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113366889B (en) |
WO (1) | WO2021007870A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141041A (en) * | 2010-09-30 | 2013-06-05 | Lg电子株式会社 | Apparatus and method of reporting power headroom in wireless communication system |
CN108112067A (en) * | 2012-03-19 | 2018-06-01 | 三星电子株式会社 | For the method and apparatus synchronous with the foundation of increased cell |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8565205B2 (en) * | 2010-11-04 | 2013-10-22 | Qualcomm Incorporated | Specific absorption rate backoff in power headroom report |
EP2641334B1 (en) * | 2010-11-16 | 2017-07-05 | Telefonaktiebolaget LM Ericsson (publ) | Dynamic sar emission control to minimize rf exposure |
DK2659720T3 (en) * | 2010-12-30 | 2015-03-30 | Ericsson Telefon Ab L M | METHODS AND DEVICES TO ENABLE PHR BACKOFF INDICATION IN PHR IN A TELECOMMUNICATION SYSTEM |
US10080203B2 (en) * | 2013-04-22 | 2018-09-18 | Lg Electronics Inc. | Power headroom reporting method in wireless communication system supporting change in use of wireless resource and apparatus for same |
-
2019
- 2019-07-18 CN CN201980091002.7A patent/CN113366889B/en active Active
- 2019-07-18 WO PCT/CN2019/096619 patent/WO2021007870A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103141041A (en) * | 2010-09-30 | 2013-06-05 | Lg电子株式会社 | Apparatus and method of reporting power headroom in wireless communication system |
CN108112067A (en) * | 2012-03-19 | 2018-06-01 | 三星电子株式会社 | For the method and apparatus synchronous with the foundation of increased cell |
Also Published As
Publication number | Publication date |
---|---|
WO2021007870A1 (en) | 2021-01-21 |
CN113366889A (en) | 2021-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7122458B2 (en) | Resource allocation method, terminal, network equipment and computer storage medium | |
US12075367B2 (en) | Signaling power exposure events | |
KR101565764B1 (en) | Methods of setting maximum output power for user equipment and reporting power headroom, and the user equipment | |
US11425660B2 (en) | Method and apparatus for dermining transmission power for sidelink channel | |
EP3942876B1 (en) | Method and apparatus for beam management, and ue | |
CN114270955B (en) | Communication method and device | |
US20220053429A1 (en) | Method for limiting uplink transmission power radiation and related product | |
US9838984B2 (en) | Power control method and system for wireless networks | |
CN112470530A (en) | Method and device for adjusting power density and storage medium | |
WO2021088048A1 (en) | Power back-off method, terminal device, and network device | |
CN113366889B (en) | Communication parameter configuration method and related product | |
WO2020199321A1 (en) | Resource configuration method, network device, and terminal device | |
CN114902750A (en) | Method, device, terminal, base station and storage medium for adjusting transmission power | |
CN113348712B (en) | MIMO layer number self-adaptive adjustment method and related products | |
EP4156799A1 (en) | Power control method and apparatus | |
EP3678418A1 (en) | A wireless device and method performed thereby for camping on a cell in a wireless communication network | |
WO2024027317A1 (en) | Communication method and communication apparatus | |
WO2023000232A1 (en) | Wireless communication methods, terminal device and network device | |
WO2020228034A1 (en) | Resource management method, network device, and user equipment | |
CN115884344A (en) | Power adjustment method, apparatus and medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |