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WO2018166439A1 - Procédé de configuration de puissance de transmission, terminal, station de base et puce de bande de base - Google Patents

Procédé de configuration de puissance de transmission, terminal, station de base et puce de bande de base Download PDF

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Publication number
WO2018166439A1
WO2018166439A1 PCT/CN2018/078811 CN2018078811W WO2018166439A1 WO 2018166439 A1 WO2018166439 A1 WO 2018166439A1 CN 2018078811 W CN2018078811 W CN 2018078811W WO 2018166439 A1 WO2018166439 A1 WO 2018166439A1
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WO
WIPO (PCT)
Prior art keywords
information
user terminal
terminal
type
transmit power
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.)
Ceased
Application number
PCT/CN2018/078811
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English (en)
Chinese (zh)
Inventor
孙立新
丁颖哲
周明宇
云翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baicells Technologies Co Ltd
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Baicells Technologies Co Ltd
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Filing date
Publication date
Application filed by Baicells Technologies Co Ltd filed Critical Baicells Technologies Co Ltd
Publication of WO2018166439A1 publication Critical patent/WO2018166439A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H04W28/0221—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices power availability or consumption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a method for configuring transmit power, a terminal, a base station, and a baseband chip.
  • spectrum resources are becoming scarcer, and existing spectrum resources are generally allocated through authorization methods and unauthorized methods.
  • the allocated spectrum is difficult to complete the clearing frequency in a short time, in order to provide more accessible spectrum, it is extremely necessary to carry out research on spectrum sharing access.
  • commonly used spectrum sharing access modes include: LSA (Licensed Shared Access), SAS (Spectrum Access System), and sXGP.
  • the SAS system and the LSA system complete the coexistence of multiple systems through a third-party database, and achieve spectrum sharing through pre-defined cooperation conditions, such as when a high-priority system does not use spectrum in a specific area or at a specific time. Low priority systems are allowed to share access to the spectrum.
  • the sXGP base station when the sXGP terminal accesses the sXGP base station, the sXGP base station first obtains the surrounding interference environment through carrier sensing, thereby determining the transmission power of the sXGP base station and the sXGP terminal, and if the detected interference value is large, The transmission power of the sXGP base station and the sXGP terminal is correspondingly reduced.
  • the sXGP system also allows the 3GPP (3rd Generation Partnership Project) terminal to access the sXGP base station, and the out-of-band radiation of the 3GPP terminal is higher than the out-of-band radiation of the sXGP terminal, so the same transmission Under power, the out-of-band radiation brought by the 3GPP standard terminal is higher than the out-of-band radiation brought by the sXGP terminal, which may cause large interference to the out-of-band system.
  • 3GPP 3rd Generation Partnership Project
  • the embodiment of the present application provides a method for configuring transmit power, a terminal, a base station, and a baseband chip, which are designed to solve how to configure a communication device to transmit power in a spectrum sharing process and reduce interference to an out-of-band system.
  • an embodiment of the present application provides a method for configuring transmit power, where the method includes:
  • the acquiring a user terminal type includes:
  • the first sending power is notified to the specified user terminal in the service area in a specified manner, and specifically includes:
  • the first transmission power is broadcasted to a designated user terminal in the service area.
  • the acquiring a user terminal type includes:
  • the first sending power is notified to the specified user terminal in the service area in a specified manner, and specifically includes:
  • Each of the first transmission powers corresponding to each user terminal group is notified to a designated user terminal in the service area by multicast or unicast.
  • determining the type of the user terminal according to the user terminal information specifically includes:
  • the user terminal information is an International Mobile Customer Identity IMSI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • determining the type of the user terminal according to the user terminal information specifically includes:
  • the user terminal information is an international mobile device identity code IMEI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • determining the type of the user terminal according to the user terminal information specifically includes:
  • the user terminal information is radio access type RAT information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • determining the type of the user terminal according to the user terminal information specifically includes:
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • determining the type of the user terminal according to the user terminal information specifically includes:
  • the user terminal information is radio frequency parameter RF-Parameter information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.
  • the user terminal type is determined according to the user terminal information, which specifically includes:
  • the user terminal information is user capability information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the user capability information is a function indication identifier FGI information or terminal capability identifier information.
  • the embodiment of the present application further provides a method for configuring transmit power, where the method includes:
  • the first sending power is a single
  • determining the second sending power according to the first sending power and the type of the user terminal specifically:
  • the first transmit power is used as the second transmit power when the first transmit power matches the user terminal type.
  • the first sending power is a single
  • determining the second sending power according to the first sending power and the type of the user terminal specifically:
  • the second transmit power is obtained based on the preset processing policy and the first transmit power process.
  • determining the second sending power according to the first sending power and the type of the user terminal specifically:
  • the method further includes:
  • the method further includes:
  • the user terminal information is an International Mobile Customer Identity (IMSI) information, an International Mobile Equipment Identity (IMEI) information, a radio access type RAT information, a standard version number information, and a radio frequency parameter RF- Any one or more of Parameter information and user capability information.
  • IMSI International Mobile Customer Identity
  • IMEI International Mobile Equipment Identity
  • an embodiment of the present application provides a base station, including:
  • An obtaining unit configured to acquire interference environment information and a user terminal type
  • a calculating unit configured to calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;
  • a sending unit configured to notify the specified user terminal in the service area by the first sending power in a specified manner.
  • the obtaining unit includes:
  • the first obtaining module is configured to obtain a pre-specified terminal type.
  • the sending unit includes:
  • the first sending module is configured to notify the specified user terminal in the service area by the first sending power.
  • the obtaining unit includes:
  • the sending unit includes:
  • Each of the first transmission powers corresponding to each user terminal group is notified to a designated user terminal in the service area by multicast or unicast.
  • the second obtaining module is specifically configured to:
  • the user terminal information is an International Mobile Customer Identity IMSI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is an international mobile device identity code IMEI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is radio access type RAT information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is radio frequency parameter RF-Parameter information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.
  • the second obtaining module is specifically configured to:
  • the user terminal information is user capability information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the user capability information is a function indication identifier FGI information or terminal capability identifier information.
  • the embodiment of the present application provides a terminal, including:
  • Receiving unit receiving the first sending power notified by the base station
  • the processing unit determines the second transmit power according to the first transmit power and the type of the user terminal.
  • the processing unit includes:
  • the first processing module when the first transmit power matches the type of the user terminal, uses the first transmit power as the second transmit power.
  • the processing unit includes:
  • a second processing module when the first sending power does not match the type of the user terminal, obtaining a second sending power based on the preset processing policy and the first sending power processing.
  • the processing unit includes:
  • the second processing module matches the corresponding first transmit power from each of the first transmit powers according to the type of the user terminal, and uses the corresponding first transmit power as the second transmit power.
  • the method further includes:
  • the reporting unit reports the user terminal information to the base station.
  • the method further includes:
  • the user terminal information is an International Mobile Customer Identity (IMSI) information, an International Mobile Equipment Identity (IMEI) information, a radio access type RAT information, a standard version number information, and a radio frequency parameter RF- Any one or more of Parameter information and user capability information.
  • IMSI International Mobile Customer Identity
  • IMEI International Mobile Equipment Identity
  • an embodiment of the present application provides a base station, including:
  • the memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:
  • the embodiment of the present application provides a terminal, including:
  • the memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:
  • the embodiment of the present application provides a baseband chip, including: a processor; and
  • the memory stores instructions executable by the processor, and the processor is configured to invoke the instructions stored by the memory to perform the following operations:
  • an embodiment of the present application provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions, where the computer instructions are used to cause the computer to perform the first aspect.
  • the method of configuring the transmission power according to any one of the preceding claims.
  • the embodiment of the present application further provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions, where the computer instructions are used to cause the computer to perform the second aspect The method of configuring the transmission power according to any one of the preceding claims.
  • the interference environment information and the user terminal type are obtained, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, the first The transmit power is notified to the specified user terminal in the service area in a specified manner.
  • the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.
  • 1 is a flow chart showing a method of configuring transmission power of an embodiment of the present application
  • FIG. 2 is a flow chart showing a method of configuring transmit power according to another embodiment of the present application.
  • FIG. 3 is a flowchart showing a method for configuring transmission power according to still another embodiment of the present application.
  • FIG. 4 is a flow chart showing a method of configuring transmit power according to still another embodiment of the present application.
  • Figure 5 shows a block diagram of a base station of one embodiment of the present application
  • Figure 6 shows a block diagram of a terminal of one embodiment of the present application.
  • Figure 7 shows a block diagram of a base station of another embodiment of the present application.
  • FIG. 8 is a block diagram showing a terminal of another embodiment of the present application.
  • Figure 9 shows a block diagram of a baseband chip of one embodiment of the present application.
  • the base station after acquiring the interference environment information and the user terminal type, calculates the first sending power of the corresponding user terminal type, and notifies the first sending power to the designated user in the service area in a specified manner.
  • the user terminal After receiving the first transmission power notified by the base station, the user terminal determines the second transmission power according to the first transmission power and the type of the user terminal, thereby completing the configuration of the maximum transmission power.
  • FIG. 1 is a flow chart showing a method of configuring transmission power of an embodiment of the present application.
  • a method for configuring transmit power includes:
  • Step S101 acquiring interference environment information and a user terminal type.
  • the out-of-band radiation of different types of terminals has certain differences.
  • the terminal When the out-of-band radiation is high, the terminal will have a large interference to the out-of-band system, so the interference environment information and the type of user terminal The configuration of the transmission power is performed as a parameter.
  • Step S102 Calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal.
  • parameter optimization is performed for different terminal types at the same time, so that relatively reasonable transmission powers can be configured for different types, thereby reducing interference of different terminal types on the out-of-band system.
  • Step S103 Notifying the first sending power to the designated user terminal in the service area in a specified manner.
  • the first transmit power is notified to the designated user terminal in the service area by using a broadcast message, a multicast message, or a unicast message, where the designated user terminal is connected to the base station within the service range of the base station.
  • a broadcast message a multicast message, or a unicast message
  • the designated user terminal is connected to the base station within the service range of the base station.
  • the technical solution of the foregoing embodiment is: first, acquiring interference environment information and a user terminal type, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, The first transmit power is notified to the designated user terminal in the service area in a specified manner.
  • the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.
  • the first embodiment is supplemented and detailed in the following by the second embodiment.
  • FIG. 2 is a flow chart showing a method of configuring transmit power of another embodiment of the present application.
  • a method for configuring transmit power according to another embodiment of the present application includes:
  • Step S201 acquiring interference environment information and a pre-designated terminal type.
  • the pre-designated terminal type is a standard terminal type pre-stored in the base station, and the standard terminal type may be a certain type of user terminal in the base station service area, or may be all types of user terminals in the base station service area.
  • the sXGP terminal and the 3GPP terminal can be allowed to access the sXGP base station.
  • the sXGP base station can be pre-selected to store the sXGP standard terminal type and the 3GPP standard type terminal. Therefore, when calculating the first power, the sXGP base station can acquire the sXGP standard terminal type, or acquire the 3GPP standard terminal type, or both the sXGP standard terminal type and the 3GPP standard terminal type.
  • Step S202 Calculate a first sending power corresponding to the terminal type according to the interference environment information and a pre-designated terminal type.
  • the first transmit power is calculated based on a pre-designated terminal type.
  • the corresponding first transmission power is a single power calculated based on the sXGP standard terminal type and the interference environment information; when the sXGP base station acquires the 3GPP standard terminal type, then The corresponding first transmit power is a single power calculated based on the 3GPP standard terminal type and the interference environment information; when the sXGP base station acquires the sXGP standard terminal type and the 3GPP standard terminal type, the corresponding first transmit power is based on the sXGP standard respectively. Two powers calculated from the terminal type, 3GPP standard terminal type, and interference environment information.
  • Step S203 the first sending power is notified in a broadcast manner to a designated user terminal in the service area.
  • the sXGP base station calculates that a single first transmission power or two first transmission powers are broadcasted to a designated user terminal in the service area.
  • the base station receives the type of the user terminal reported by the user terminal, it is necessary to determine the type of the user terminal by using the reported user terminal information. Specifically, the following methods are included:
  • the user terminal information is the international mobile subscriber identity IMSI information
  • the IMSI information carries the designation information of the first terminal, the user terminal type is the first terminal; if the IMSI information carries For the specified information of the second terminal, the type of the user terminal is the second terminal.
  • the IMSI (International Mobile Subscriber Identification Number) information is MCC (Mobile Country Code), MNC (Mobile Network Code), and Mobile Subscriber Identification Number (MSIN). Mobile customer identification code).
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • MSIN Mobile Subscriber Identification Number
  • the sXGP system will apply for a new MCC and MNC for the sXGP terminal to distinguish it from the existing MCC and MNC combinations.
  • the terminal type is determined to be a 3GPP terminal; when the sXGP base station receives the IMSI information reported by the terminal, the MCC and the MNC are present in the new system. Within the code number range, the terminal type is determined to be the sXGP terminal.
  • the user terminal information is the international mobile device identity code IMEI information
  • the IMEI information carries the designation information of the first terminal
  • the user terminal type is the first terminal
  • the IMEI information carries For the specified information of the second terminal, the type of the user terminal is the second terminal.
  • the IMEI International Mobile Equipment Identity
  • the IMEI International Mobile Equipment Identity
  • the sXGP base station can determine whether the terminal type is a 3GPP terminal or an sXGP terminal by using the IMEI range reported by the terminal.
  • the user terminal information is the radio access type RAT information
  • the RAT information carries the designation information of the first terminal
  • the user terminal type is the first terminal
  • the RAT information carries the first
  • the type of the user terminal is the second terminal.
  • the sXGP system defines a new RAT (Radio Access Type) based on the sXGP terminal.
  • the terminal type is a 3GPP terminal; when the sXGP base station receives the newly defined In the case of RAT, the terminal type is sXGP terminal.
  • the user terminal information is the standard version number information
  • the standard version number information carries the designation information of the first terminal
  • the user terminal type is the first terminal
  • the standard version number information is carried If there is specified information of the second terminal, the type of the user terminal is the second terminal.
  • the sXGP system defines a new standard version number information based on the sXGP terminal.
  • the terminal type is a 3GPP terminal; when the sXGP base station receives the newly defined standard version number information, When the terminal type is sXGP terminal.
  • the user terminal information is the radio frequency parameter RF-Parameter information
  • the RF-Parameter information carries the designation information of the first terminal, the user terminal type is the first terminal; if the RF-Parameter information
  • the specified information of the second terminal is carried in, and the type of the user terminal is the second terminal.
  • the sXGP system defines any new RF-Parameter information based on the sXGP terminal, which may be a Band frequency information, an EARFCN frequency point information, an IE (Information Element) defining a field, and multiple information elements IE defining a field.
  • a Band frequency information e.g., a Band frequency information
  • an EARFCN frequency point information e.g., a Band frequency information
  • an IE Information Element
  • multiple information elements IE defining a field.
  • the terminal type is 3GPP.
  • the terminal type is an sXGP terminal.
  • the user terminal information is user capability information, if the user capability information carries the designation information of the first terminal, the user terminal type is the first terminal; if the user capability information carries the second The specified information of the terminal, and the type of the user terminal is the second terminal.
  • the user capability information of the different types of terminals in the sXGP system is different, and the user capability information is any one or two of FIF (Feature Group Indicator) information or UE Capability Indicator information.
  • the terminal type is a 3GPP terminal; when the sXGP base station receives one of the FGI information or the terminal capability identification information of the sXGP terminal, In case of two or two, the terminal type is sXGP terminal.
  • whether the base station receives the user terminal information reported by the user terminal is not limited. That is to say, even if the user terminal does not report the user terminal information, or the base station does not perform subsequent processing after receiving the user terminal information, the power configuration can be completed. However, if the user terminal does not report the user terminal information at all times, after the power configuration is completed, that is, after the user terminal determines the final maximum transmit power, the maximum transmit power needs to be reported to the base station.
  • the technical solution of the foregoing embodiment is: first, acquiring interference environment information and a user terminal type, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, The first transmit power is notified to the designated user terminal in the service area in a specified manner.
  • the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.
  • Step S301 Receive user terminal information reported by the specified user terminal, and determine a user terminal type according to the user terminal information.
  • the manner in which the base station determines the type of the user terminal by using the reported user terminal information is different, and is specifically the same as the embodiment described in the second embodiment, and thus is not described herein again.
  • Step S302 acquiring interference environment information.
  • steps 301 and 302 are in no particular order in the execution order, and are not limited in this embodiment. Step 301 may be performed before step 302 or after step 302, and the two may be executed simultaneously. The scope of protection of this application is not limited.
  • Step S303 grouping each of the user terminals according to the type of the user terminal.
  • Step S304 the first sending power corresponding to each user terminal group is notified to the designated user terminal in the service area by multicast or unicast.
  • the interference value detected by the sXGP base station is -82 dBm
  • the base station is far away from other systems, so the probability of interference to other systems is small.
  • the maximum transmit power of the set 3GPP terminal is 20 dBm.
  • the maximum transmit power of the sXGP terminal is 23dBm. If the interference value detected by the base station is -72 dBm, it indicates that the base station is closer to other systems, and the probability of interference to other systems is larger. At this time, the maximum transmission power of the 3GPP terminal is set to 10 dBm, and the maximum transmission power of the sXGP terminal is It is 13dBm.
  • the sXGP base station groups each user terminal according to the type of the user terminal, for example, grouping a plurality of 3GPP terminals into groups, grouping the plurality of sXGP terminals into one group, and then transmitting the maximum transmission power by 10 dBm in a multicast or unicast manner.
  • the 3GPP terminal packet is notified, and the maximum transmission power 13 dBm is notified to the sXGP terminal in multicast or unicast mode.
  • the technical solution of the foregoing embodiment is: first, acquiring interference environment information and a user terminal type, and then, according to the interference environment information and the user terminal type, calculating a first sending power corresponding to the user terminal type, and finally, The first transmit power is notified to the designated user terminal in the service area in a specified manner.
  • the corresponding maximum transmission power is configured to the corresponding type of communication device, and the interference to the out-of-band system is reduced, and the coexistence between the multiple systems is realized.
  • the embodiment provides a method for configuring a transmission power based on a terminal.
  • a method for configuring transmit power provided by this embodiment includes:
  • Step S401 receiving a first transmission power notified by the base station.
  • the sXGP system includes an sXGP base station, a 3GPP user terminal, and an sXGP user terminal, where the 3GPP user terminal receives the first sending power corresponding to the preset 3GPP user terminal type notified by the base station, or receives the Presetting the first sending power corresponding to the sXGP user terminal type, or receiving two first sending powers corresponding to the preset 3GPP user terminal type and the preset sXGP user terminal type; correspondingly, the sXGP user terminal receives the base station
  • the first transmit power corresponding to the preset 3GPP user terminal type may be received, or the first transmit power corresponding to the preset sXGP user terminal type may be received, or the preset 3GPP user terminal type and the preset sXGP user may be received.
  • Step S402 determining a second sending power according to the first sending power and the type of the user terminal.
  • the terminal has the following two methods when determining the second sending power:
  • the first transmit power matches the type of the user terminal, the first transmit power is used as the second transmit power.
  • the second transmit power is obtained based on the preset processing policy and the first transmit power process.
  • the maximum transmit power calculated by the sXGP base station according to the preset 3GPP standard terminal is 10 dBm, and the specified user terminal is notified, and the 3GPP user terminal adopts 10 dBm as the maximum transmit power, because the out-band radiation index of the sXGP user terminal is good.
  • the maximum transmission power of the sXGP user terminal is adjusted by a preset processing policy. For example, the maximum transmission power of the sXGP user terminal is adjusted to 13 dBm.
  • the maximum transmit power calculated by the sXGP base station according to the preset 3GPP standard terminal and the sXGP standard is 10 dBm and 13 dBm, respectively, and is notified to the designated user terminal, and the 3GPP user terminal selects after receiving the maximum transmit power of 10 dBm and 13 dBm.
  • 10dBm is the maximum transmit power; after receiving the maximum transmit power of 10dBm and 13dBm, the sXGP user terminal selects 13dBm as the maximum transmit power.
  • the method further includes: reporting, by the base station, user terminal information.
  • the user terminal information is any one of an international mobile customer identity code IMSI information, an international mobile device identity code IMEI information, a radio access type RAT information, a standard version number information, a radio frequency parameter RF-Parameter information, and user capability information.
  • the RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field;
  • the user capability information is a function indication identifier FGI information. Or terminal capability identification information.
  • the terminal needs to send the second sending power to the base station.
  • Figure 5 shows a block diagram of a base station of one embodiment of the present application.
  • the base station 500 of an embodiment of the present application includes:
  • the obtaining unit 510 is configured to acquire interference environment information and a user terminal type.
  • the calculating unit 520 is configured to calculate, according to the interference environment information and the type of the user terminal, a first sending power corresponding to the type of the user terminal;
  • the sending unit 530 is configured to notify the specified user terminal in the service area in a specified manner.
  • the acquiring unit 510 includes: a first acquiring module 511, configured to acquire a pre-specified terminal type.
  • the sending unit 530 includes: a first sending module 531, configured to notify the specified user terminal in the service area by using the first sending power in a broadcast manner.
  • the acquiring unit 510 includes: a second acquiring module 512, configured to receive user terminal information reported by the specified user terminal; and determine a user terminal type according to the user terminal information. .
  • the sending unit 530 includes: a second sending module 532, configured to group each user terminal according to the user terminal type; and group each user terminal correspondingly Each of the first transmit powers is notified to a designated user terminal in the service area in a multicast or unicast manner.
  • the second acquiring module is specifically configured to:
  • the user terminal information is an International Mobile Customer Identity IMSI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is an international mobile device identity code IMEI information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is radio access type RAT information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second acquiring module is specifically configured to:
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal.
  • the second obtaining module is specifically configured to:
  • the user terminal information is radio frequency parameter RF-Parameter information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the RF-Parameter information is any one or more of frequency band information, frequency point information, an information element of a defined field, and a plurality of information elements defining a field.
  • the second obtaining module is specifically configured to:
  • the user terminal information is user capability information
  • the user terminal type is the first terminal
  • the user terminal type is the second terminal
  • the user capability information is a function indication identifier FGI information or terminal capability identifier information.
  • the base station 500 in this embodiment may use the configuration method of the transmission power in any one of the first to fourth embodiments. Therefore, all the technical effects in the first to fourth embodiments are not described herein.
  • Figure 6 shows a block diagram of a terminal of one embodiment of the present application.
  • the terminal 600 of an embodiment of the present application includes:
  • the receiving unit 610 receives the first sending power notified by the base station
  • the processing unit 620 determines the second transmit power according to the first transmit power and the type of the user terminal.
  • the processing unit 630 includes:
  • the first processing module 621 when the first transmit power matches the type of the user terminal, the first transmit power is used as the second transmit power;
  • the processing unit 630 includes:
  • the first processing module 622 when the first transmit power does not match the type of the user terminal, obtain the second transmit power based on the preset processing policy and the first transmit power process.
  • the processing unit 630 includes:
  • the third processing module 623 matches the corresponding first transmit power from each of the first transmit powers according to the type of the user terminal, and uses the corresponding first transmit power as the second transmit power.
  • the terminal further includes:
  • the reporting unit 630 reports the user terminal information to the base station.
  • the terminal further includes:
  • the sending unit 640 sends the second transmission power to the base station.
  • the user terminal information is any of the international mobile customer identity code IMSI information, the international mobile device identity code IMEI information, the wireless access type RAT information, the standard version number information, the radio frequency parameter RF-Parameter information, and the user capability information. One or more.
  • the terminal 600 in this embodiment may use the configuration method of the transmission power in any one of the first to fifth embodiments. Therefore, all the technical effects in the first to fifth embodiments are not described herein.
  • FIG. 7 shows a block diagram of a base station of another embodiment of the present application.
  • base station 700 includes: a processor 710; and a memory 720 having stored therein instructions executable by the processor 720, and the processor 720 is configured to invoke the memory storage And the following operations are performed: acquiring interference environment information and a user terminal type; calculating, according to the interference environment information and the user terminal type, a first sending power corresponding to the user terminal type; and specifying the first sending power The mode is notified to the specified user terminal in the service area.
  • FIG. 8 shows a block diagram of a terminal of another embodiment of the present application.
  • the terminal 800 includes: a processor 810; and a memory 820 in which instructions executable by the processor 810 are stored, and the processor 810 is configured to call the memory 820 to store And the instruction is to: receive the first sending power information notified by the base station; collect the first sending power in the first sending power information; and determine the second sending power according to the first sending power and the type of the user terminal.
  • FIG. 9 shows a block diagram of a baseband chip of another embodiment of the present application.
  • the baseband chip 900 includes: a processor 910; and a memory 920 in which instructions executable by the processor 910 are stored, and the processor 910 is configured to call the memory 920 to store
  • the instruction is: performing, by the terminal, the first sending power information that is notified by the base station, collecting the first sending power in the first sending power information, and determining the second sending power according to the first sending power and the type of the user terminal. .
  • the embodiment of the present application provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions for causing the computer to execute the first embodiment and the second embodiment.
  • the embodiment of the present application further provides a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method described in Embodiment 4 The method of configuring the transmit power.
  • the maximum transmission power of the terminal can be selected according to the interference environment and the terminal type, thereby avoiding large interference to the out-of-band system and realizing multiple systems. Coexistence between the two.
  • first, second, etc. may be used to describe the point in time in the embodiments of the present application, these points in time should not be limited to these terms. These terms are only used to distinguish points in time from each other.
  • first transmit power may also be referred to as a second transmit power without departing from the scope of the embodiments of the present application.
  • second transmit power may also be referred to as a first transmit power.
  • the word “if” as used herein may be interpreted as “when” or “when” or “in response to determining” or “in response to detecting.”
  • the phrase “if determined” or “if detected (conditions or events stated)” may be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) “Time” or “in response to a test (condition or event stated)”.
  • terminals involved in the embodiments of the present application may include, but are not limited to, a personal computer (PC), a personal digital assistant (PDA), a wireless handheld device, a tablet computer, and a tablet computer.
  • PC personal computer
  • PDA personal digital assistant
  • Mobile phones MP3 players, MP4 players, etc.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present application. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de configuration de puissance de transmission, un terminal, une station de base et une puce de bande de base qui consistent à : acquérir des informations d'environnement d'interférence et un type de terminal d'utilisateur ; sur la base des informations d'environnement d'interférence et du type de terminal d'utilisateur, calculer une première puissance de transmission correspondant au type de terminal d'utilisateur ; et, à l'aide d'un procédé spécifié, notifier un terminal d'utilisateur spécifié dans une cellule de la première puissance de transmission. Dans un processus de partage de spectre de fréquences, et sur la base de l'environnement d'interférence et du type de dispositif de communication, la présente invention configure la puissance de transmission maximale correspondante pour un type correspondant de dispositif de communication, réduit l'interférence dans un système hors bande, et met en oeuvre la coexistence de multiples systèmes.
PCT/CN2018/078811 2017-03-16 2018-03-13 Procédé de configuration de puissance de transmission, terminal, station de base et puce de bande de base Ceased WO2018166439A1 (fr)

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CN106899965B (zh) * 2017-03-16 2020-08-18 北京佰才邦技术有限公司 发送功率的配置方法、终端、基站和基带芯片
CN108990012A (zh) * 2018-08-06 2018-12-11 佛山市苔藓云链科技有限公司 一种操作无线通信网络的至少一节点的方法

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WO2014053959A2 (fr) * 2012-10-01 2014-04-10 Telefonaktiebolaget L M Ericsson (Publ) Commande de puissance en liaison montante pour des dispositifs de communication du type machines
CN106899965A (zh) * 2017-03-16 2017-06-27 北京佰才邦技术有限公司 发送功率的配置方法、终端、基站和基带芯片

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Publication number Priority date Publication date Assignee Title
CN101527958A (zh) * 2009-04-09 2009-09-09 中兴通讯股份有限公司 发射功率的确定方法、基站及终端
WO2014053959A2 (fr) * 2012-10-01 2014-04-10 Telefonaktiebolaget L M Ericsson (Publ) Commande de puissance en liaison montante pour des dispositifs de communication du type machines
CN103118424A (zh) * 2013-01-24 2013-05-22 富春通信股份有限公司 一种基于干扰意识的lte上行链路功率控制方法和系统
CN106899965A (zh) * 2017-03-16 2017-06-27 北京佰才邦技术有限公司 发送功率的配置方法、终端、基站和基带芯片

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