WO2023006017A1 - 功控参数的确定方法、装置及通信设备 - Google Patents
功控参数的确定方法、装置及通信设备 Download PDFInfo
- Publication number
- WO2023006017A1 WO2023006017A1 PCT/CN2022/108493 CN2022108493W WO2023006017A1 WO 2023006017 A1 WO2023006017 A1 WO 2023006017A1 CN 2022108493 W CN2022108493 W CN 2022108493W WO 2023006017 A1 WO2023006017 A1 WO 2023006017A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power control
- target
- control parameter
- component carrier
- common
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0457—Variable allocation of band or rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
Definitions
- the present application belongs to the technical field of wireless communication, and in particular relates to a method, device and communication equipment for determining power control parameters.
- a unified transmission configuration indicator framework (unified transmission configuration indicator framework) has been introduced, that is, the network passes the Medium Access Control (MAC) control element (Control Element, CE) or downlink control information (Downlink Control Information (DCI) indicates the common beam (common beam) information, and the specific information can be shared (joint) Transmission Configuration Indicator (TCI) state (state), independent (separate) downlink (Downlink, DL) TCI state, separate uplink (Uplink, UL) TCI state.
- TCI Transmission Configuration Indicator
- TCI Transmission Configuration Indicator
- Common beam information is used for multiple channels or reference signals.
- the joint TCI state is used to determine the beam information of the user equipment-specific (UE-specific) control channel and data channel
- the separate DL TCI state and separate UL TCI state are used to determine the downlink and uplink respectively. Beam information of UE-specific control channel and data channel in the road.
- the above beam information may also be referred to as: beam identification information, spatial relation information, spatial domain transmission filter (spatial domain transmission filter) information, spatial domain reception filter (spatial domain reception filter) information, Spatial filter (spatial filter) information, TCI state information, quasi co-location (Quasi co-location, QCL) information or QCL parameters, etc.
- the downlink beam information can usually be represented by TCI state information or QCL information.
- Uplink beam information can usually be represented by TCI state information or spatial relation information.
- the network can indicate a common TCI state ID, which is used to determine at least UE-dedicated physical downlink control Common QCL information for channel (PDCCH)/Physical Downlink Shared Channel (PDSCH), and/or determine at least UE-dedicated Common UL Transmission (TX) spatial filter for Physical Uplink Shared Channel (PUSCH)/Physical Uplink Control Channel (PUCCH) (spatial filter(s)).
- a group of component carriers includes multiple CCs or multiple bandwidth parts (Bandwidth Part, BWP).
- the source (Reference Signal, RS) in the public TCI state ID indicated by the target CC can be configured on the target CC or other CCs.
- Embodiments of the present application provide a power control parameter determination method, device, and communication device, which can solve the problem of how to obtain power control parameter information of different CCs in a unified TCI framework.
- a method for determining a power control parameter including: a communication device acquires at least one group of component carriers configured by a network-side device; the communication device acquires that the network-side device activates or The indicated first common transmission configuration indicates TCI status information, wherein the first target component carrier group is a group of component carriers in the at least one group of component carriers; the communication device according to the first common TCI status information , determining a target power control parameter of each target unit in the first target component carrier group, where the target unit includes: a component carrier and/or a bandwidth part BWP, and one component carrier includes at least one BWP.
- an apparatus for determining a power control parameter including: a first acquiring module, configured to acquire at least one group of component carriers configured by a network-side device; a second acquiring module, configured to acquire the network-side device as The first common TCI status information activated or indicated by the first target component carrier group, wherein the first target component carrier group is a group of component carriers in the at least one group of component carriers; the determining module is configured to according to the The first common TCI state information is used to determine target power control parameters of each target unit in the first target component carrier group, wherein the target unit includes: component carrier and/or BWP, and one component carrier includes at least one BWP.
- a communication device which includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the processor When executed, the steps of the method described in the first aspect are realized.
- a communication device including a processor and a communication interface, wherein the processor is configured to implement the steps of the method described in the first aspect, and the communication interface is configured to communicate with an external communication device.
- a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented.
- a sixth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and implement the method as described in the first aspect A step of.
- a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the program described in the first aspect The steps of the method.
- the communication device obtains at least one group of component carriers configured by the network side device, and for the first target component carrier group among them, obtains the first common carrier activated or indicated by the network side device for the first target component carrier group.
- TCI state information and then according to the first public TCI state information, determine the target power control parameters of each CC and/or BWP in the first target component carrier group, so that the power control parameters of different CCs can be obtained under the unified TCI framework information. Ensure the accuracy of power control in CA scenarios.
- FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application is applicable
- FIG. 2 shows a flow chart of a method for determining power control parameters provided by an embodiment of the present application
- Fig. 3 shows a schematic structural diagram of a device for determining a power control parameter provided by an embodiment of the present application
- FIG. 4 shows a schematic structural diagram of a communication device provided by an embodiment of the present application
- FIG. 5 shows a schematic diagram of a hardware structure of a terminal provided in an embodiment of the present application
- FIG. 6 shows a schematic diagram of a hardware structure of a network side device provided by an embodiment of the present application.
- first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
- “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
- NR New Radio
- the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
- 6G 6th Generation
- Fig. 1 shows a schematic diagram of a wireless communication system to which this embodiment of the present application is applicable.
- the wireless communication system includes a terminal 11 and a network side device 12 .
- the terminal 11 can also be called a terminal device or a user terminal, and the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted equipment (VUE), pedestrian terminal (PUE) and other terminal-side devices, and wearable devices include: smart watches, bracelets, earphones, glasses, etc.
- the network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, transmission Receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only The base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- Fig. 2 shows a schematic flowchart of a method for determining a power control parameter in an embodiment of the present application, and the method 200 can be executed by a communication device.
- the method may be performed by software or hardware installed on the communication device.
- the method may include the following steps.
- the communication device acquires at least one group of component carriers configured by the network side device.
- the communication device may be a terminal or a network side device. That is to say, both the terminal and the network side device can use the methods from S210 to S214 to obtain the power control parameters on each CC and/or BWP in a group of component carriers, so as to ensure the accuracy of power control.
- the network side device can configure at least one group of component carriers (CC), and each group of CCs can also be called a CC list (list), or a CC set (set), or a CC subset (subset). , or called CC group (group).
- CC list list
- set set
- subset subset
- group CC group
- each group of CCs may include a reference (reference) CC and/or a reference BWP, and a TCI state pool (pool) may be configured on the reference CC and/or the reference BWP.
- Other CCs and/or other BWPs in each group of CCs can use the TCI state pool on the reference CC and/or reference BWP in the group.
- the network side device is not configured with a TCI state pool.
- each group of CCs may be an intra-band CC or an inter-band CC.
- the communication device acquires the first public TCI state information activated or indicated by the network side device for the first target component carrier group, where the first target component carrier group is a component carrier in the at least one group of component carriers A set of component carriers.
- the network side device may activate or indicate the first common TCI status information for the first target component carrier group, and according to the first common TCI status information, each carrier or each carrier in the first target component carrier group may be determined. At least one of the TCI state, QCL information, and uplink transmission spatial filter information on the BWP. Correspondingly, the terminal may also determine at least one of the TCI status, QCL information, uplink transmission spatial filter information, etc. one item.
- the terminal may determine the TCI state, QCL information, and UL Tx spatial filter information of each CC in the first target component carrier group according to the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network for the first target component carrier group at least one of the public TCI state identifier (Identity document, ID) activated or indicated by the network
- the first common TCI state information may be used for a target signal, where the target signal includes at least one of the following:
- UE-dedicated (UE-dedicated) PDCCH and/or PDSCH (1) UE-dedicated (UE-dedicated) PDCCH and/or PDSCH;
- Non-UE-specific control resource set CORESET
- CSI Reference Signal CSI Reference Signal, CSI-RS
- the communication device determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI status information, where the target unit includes: a component carrier and/or a BWP, A component carrier includes at least one BWP.
- the target power control parameters may include:
- PRS Path Loss Reference Signal
- a power control parameter set (PC setting) other than the PLRS includes at least one of the following:
- the target received power P0 indicates the power expected to reach the base station
- the path loss compensation factor ⁇ when the value determines the power calculation, is to fully or partially compensate the path loss
- Closed loop index that is, the closed loop power control process, the value determines the process identification of the closed loop power control
- the power control adjustment state value (Power control adjustment state) is divided into accumulation mode and absolute assignment mode.
- the target power control parameter may be used for at least one of PUCCH, PUSCH, and SRS on the target unit.
- the communication device obtains at least one group of component carriers configured by the network side device, and for the first target component carrier group among them, obtains the network side device to activate or activate the first target component carrier group
- the indicated first common TCI state information and then according to the first common TCI state information, determine the target power control parameters of each CC and/or BWP in the first target component carrier group, so that different CC power control parameter information. Ensure the accuracy of power control in CA scenarios.
- the communication device determines the target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, which may include:
- the first common TCI status information includes the first power control parameter identifier, or the first common TCI status information is associated with the first power control parameter identifier, each of the first target component carrier group
- the target power control parameters of the target unit are all set as a common power control parameter corresponding to the first power control parameter identifier.
- the public TCI state includes the PLRS ID, or the public TCI state is associated with the PLRS ID, or the public TCI state ID includes the PLRS ID, or the public TCI state ID is associated with the PLRS ID, it will include or be associated with the corresponding PLRS ID
- the public TCI state ID includes the PLRS ID
- the public TCI state ID is associated with the PLRS ID
- One common PLRS is used for all CCs in the group.
- the PC setting ID is included in the public TCI state, or the PC setting ID is associated with the public TCI state, or the PC setting ID is included in the public TCI state ID, or the PC setting ID is associated with the public TCI state ID
- the included or associated A public PC setting corresponding to the PC setting ID is used for all CCs in the group.
- the network device determines the power control parameter information through explicit configuration, for example, configuring the PLRS ID and/or PC setting ID in the public TCI state information, or combining the public TCI state information with PLRS ID and/or PC setting ID are configured to correlate with each other.
- the UE capability can support beam misalignment, that is, the beam information indicated by the public TCI state is inconsistent with the beam information of the PLRS, or the QCL-D type (TypeD) source RS in the public TCI state is different from the PLRS or It is not QCL.
- the network device can explicitly configure a PLRS different from the QCL-TypeD source RS in the public TCI state.
- the one public power control parameter is the power control parameter on the reference target unit in the first target component carrier group, or the one public power control parameter is the power control parameter of the first target member carrier Power control parameters on preset target units in the carrier group.
- the public TCI state ID included or associated with the public PLRS is the RS on the reference CC and/or the reference BWP or the RS on a certain preset CC/BWP in the group of CCs.
- the group of CCs includes CC0, CC1, CC2, and CC3, and the reference CC is CC0.
- the PLRS on CC0 is determined according to the PLRS ID, and this PLRS is used as the PLRS on these four CCs.
- the target power control parameters of each target unit in the first target component carrier group are set as a common power control parameter corresponding to the first power control parameter identifier, include:
- the first common TCI state information When it is determined according to the first common TCI state information that the QCL type D reference signal on each target unit in the first target component carrier group is a common QCL type D source reference signal, the first The target power control parameters of each target unit in a target component carrier group are all set to a common power control parameter corresponding to the first power control parameter identifier.
- the target elements of each target unit in the first target component carrier group are all set as a common power control parameter corresponding to the first power control parameter identifier.
- the QCL-TypeD RS on each CC and/or BWP determined according to the public TCI state ID is a common QCL-TypeD source RS, that is, a source RS in the public TCI state ID is cross-CC, that is, the source RS is used for
- the target power control parameters of each target unit in the first target component carrier group are also determined in a similar manner, that is, each target unit shares the same target power control parameter.
- the communication device determines the target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, which may include:
- the first common TCI status information includes a first power control parameter identifier, or the first common TCI status information is associated with a first power control parameter identifier, according to the first power control parameter identifier, respectively determine Target power control parameters of each target unit in the first target component carrier group.
- the public TCI state includes the PLRS ID, or the public TCI state is associated with the PLRS ID, or the public TCI state ID includes the PLRS ID, or the public TCI state ID is associated with the PLRS ID, in the first target component carrier group
- the public TCI state includes the PLRS ID
- the public TCI state ID includes the PLRS ID
- the public TCI state ID is associated with the PLRS ID
- the PC setting ID is included in the public TCI state, or the PC setting ID is associated with the public TCI state, or the PC setting ID is included in the public TCI state ID, or the PC setting ID is associated with the public TCI state ID
- the included or associated A public PC setting corresponding to the PC setting ID is used for all CCs in the group.
- the network device determines the power control parameter information through explicit configuration, for example, configuring the PLRS ID and/or PC setting ID in the public TCI state information, or combining the public TCI state information with PLRS ID and/or PC setting ID are configured to correlate with each other.
- the UE capability can support beam misalignment, that is, the beam information indicated by the public TCI state is inconsistent with the beam information of the PLRS, or the QCL-TypeD source RS in the public TCI state is different from the PLRS or is not QCL.
- the network device It is possible to explicitly configure a PLRS different from the QCL-TypeD source RS in the public TCI state.
- the target power control parameters of each of the target units are not completely the same, and the target power control parameters of each of the target units are QCL.
- the PLRS on each CC/BWP can be different, but they are QCL, and the PLRS on one CC/BWP is the QCL source RS of the PLRS on other CC/BWPs, or the PLRS on these CC/BWPs have a common A QCL source RS.
- this group of CCs includes CC0, CC1, CC2, and CC3.
- the PLRS on CC0 is RS0 corresponding to the PLRS ID
- the PLRS on CC1 is RS1 corresponding to the PLRS ID
- the PLRS on CC2 is RS2 corresponding to the PLRS ID
- the PLRS on CC3 is RS2 corresponding to the PLRS ID.
- PLRS is RS3 corresponding to PLRS ID.
- These 4 RSs are QCL, for example, RS0 is the QCL source RS of RS1, RS2, RS3, or these 4 RSs have a common QCL source RS (such as SSB).
- the target power control parameters of each of the target units are not completely the same, and not all of the target power control parameters of each of the target units are QCL.
- the respective PLRS on each CC/BWP may be different, and not all of them are QCL.
- determining target power control parameters of each target unit in the first target component carrier group respectively according to the first power control parameter identifier includes:
- the power control parameters on each CC/BWP are also determined in a similar manner, as Determine target power control parameters on each CC/BWP according to included or associated power control parameter identifiers.
- the above-mentioned first possible implementation manner and the second possible implementation manner are combined, for example, each target unit in the first target component carrier group determined according to the first common TCI status information Whether the QCL type D source reference signal on the QCL type D source reference signal is a common QCL type D source reference signal or respectively determine the QCL type D source reference signal on each target unit in the first target component carrier group, to determine whether to use the above first One possible implementation, or the second possible implementation.
- the QCL-TypeD RS on each CC/BWP determined by the public TCI state ID is a common QCL-TypeD source RS or different QCL-TypeD source RSs
- the communication device determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, including:
- the first public TCI state information includes multiple first power control parameter identifiers or the first public TCI state information is associated with multiple first power control parameter identifiers, and the number of the multiple first power control parameter identifiers In the case where the number of target units in the first target component carrier group is the same, the target power control parameter of each target unit is determined according to the first power control parameter identifier corresponding to the target unit, wherein each of the The target units are in one-to-one correspondence with one of the first power control parameters according to a preset sequence or position.
- the PLRS ID is included in the public TCI state, or the public TCI state is associated with the PLRS ID, or the public TCI state ID includes the PLRS ID, or the public TCI state ID is associated with the PLRS ID, and the number of the PLRS ID is the same as that of the group CC/BWP PLRS ID and CC/BWP are the same according to the preset arrangement or position.
- the PC setting ID PC setting ID and CC/BWP are corresponding to each other according to the preset arrangement or position.
- the communication device determines the target power control parameters of each target unit in the first target component carrier group according to the first common TCI status information, which may include:
- the first common TCI status information does not include the first power control parameter identifier, and the first common TCI status information is not associated with the first power control parameter identifier, determine the first public TCI information according to the first public TCI information
- the network side device indicates that the PLRS or a set of power control parameters other than the PLRS determined according to the agreement.
- the network device determines the power control parameter information through implicit configuration, for example, the QCL-TypeD source RS of the public TCI state information is used as the PLRS, and the power control parameter values in the PC setting Take the default value agreed by the protocol, or the network device indicates the power control parameters in PLRS and PC setting in the case of implicit configuration.
- implicit configuration for example, the QCL-TypeD source RS of the public TCI state information is used as the PLRS, and the power control parameter values in the PC setting Take the default value agreed by the protocol, or the network device indicates the power control parameters in PLRS and PC setting in the case of implicit configuration.
- the UE capability may not support beam misalignment, that is, the beam information indicated by the public TCI state must be consistent with the beam information of the PLRS, or the QCL-TypeD source RS in the public TCI state is the same as the PLRS or is QCL.
- Network devices do not need to explicitly configure PLRS, but can directly use the QCL-TypeD source RS determined according to public TCI state information as PLRS.
- the PLRS ID is not included in the public TCI state, or the public TCI state is not associated with the PLRS ID, or the PLRS ID is not included in the common TCI state ID, and the PLRS ID is not associated, the group of CC/BWP determined according to the common TCI state ID
- the QCL-TypeD RS of each CC/BWP in serves as the PLRS of each CC/BWP.
- each parameter value in the PC setting of each CC/BWP in the group of CC/BWPs adopts the default value agreed by the protocol, or the preset value indicated by the network.
- the first common TCI status information includes a first power control parameter identifier, including: the first common TCI status information includes a first common TCI status identifier, and the first common TCI status
- the identifier includes the first power control parameter identifier, that is, a parameter in the first public TCI status information is the first public TCI status identifier, and the identifier includes the first power control parameter identifier; or, the first public
- the TCI state information includes the first power control parameter identifier, that is, a parameter including a power control parameter identifier in the first public TCI state, and the value of the parameter is the first power control parameter identifier.
- the first common TCI status information is associated with the first power control parameter identifier, including: the first common TCI status information includes the first common TCI status identifier, and the first A common TCI state identifier is associated with the first power control parameter identifier; or, the first common TCI state information is associated with the first power control parameter identifier.
- the method may further include: the communication device acquiring second public TCI state information activated or indicated by the network side device for the second target component carrier group, where the first public The TCI state information and the second public TCI state information are public TCI state information different from the second public TCI state information, and the second public TCI state information includes a second power control parameter identifier, or the second public TCI state information is associated with a second power control parameter control parameter identifier, the second target component carrier group is a group of component carriers in the at least one group of component carriers except the first target component carrier group; according to the second common TCI status information, determine the Target power control parameters of each target unit in the second target component carrier group.
- the communication device may determine the target power control parameters of each target unit in the second target component carrier group in the same manner as that described above for determining the target power control parameters of each target unit in the first target component carrier group.
- the target power control parameter of the target unit may be the same or different, and the network side device may respectively indicate or activate the common TCI of the first target component carrier group and the second target component carrier group state information, and respectively configure the first public TCI state information and the second public TCI state information to include or associate power control parameter identifiers.
- the network independently indicates the common TCI state ID for each group of CCs, and also independently configures PLRS for each group of CCs according to the method in the above steps.
- the relationship between the common TCI state ID and the PLRS ID is the same as before, that is, the common TCI state includes or is associated with the PLRS ID, or the common TCI state ID includes or is associated with the PLRS ID.
- the first group of CCs uses common TCI state 1, which includes PLRS 1
- the second group of CCs uses common TCI state 2, which includes PLRS 2.
- the first power control parameter identifier is the same as the second power control parameter identifier.
- the network side device can independently indicate the common TCI status information of each component carrier group, and uniformly configure each component carrier
- the common TCI state information of the group contains or is associated with the power control parameter identification.
- the network independently indicates the common TCI state ID for each group of CCs, but the PLRS ID is the same.
- the target power control parameters of each target unit in each component carrier group in the first target component carrier group and the second target component carrier group are the same common power control parameter , or, the target power control parameters of each target unit in each component carrier group are determined separately.
- the target power control parameter of each target unit of the first target component carrier group and the target power control parameter of each target unit of the second target component carrier group are the same common power control parameter .
- the PLRS of each CC/BWP can be a common PLRS, or a different but QCL PLRS.
- the PLRS of each CC/BWP can also be a common PLRS, or a different but QCL PLRS.
- the power control parameters in the PC setting of each CC/BWP can be the same power control parameters.
- the power control parameters in the PC setting of each CC/BWP can also be the same.
- the first common TCI state information is used for the at least one group of component carriers.
- the common TCI state ID of each group of CCs is the same, that is, the common TCI state ID indicated by the network is used for multiple groups of CCs.
- the first public TCI state information includes or is associated with multiple power control parameter identifiers, each power control parameter identifier corresponds to a target unit of a group of component carriers, or, each Each of the power control parameter identifiers corresponds to a target unit in the at least one group of component carriers.
- the PLRS ID included or associated in the common TCI state, or the PLRS ID included or associated in the common TCI state ID respectively correspond to each group of CC/BWP, or correspond to each CC/BWP.
- the PLRS ID corresponds to each group of CC/BWP or each CC/BWP. If the PLRS ID corresponds to each group of CC/BWPs, then each CC/BWP in the group of CC/BWPs corresponds to the same PLRS ID.
- the PC setting ID included or associated in the common TCI state, or the PC setting ID included or associated in the common TCI state ID respectively correspond to each group of CC/BWP, or correspond to each CC/BWP.
- the PC setting ID corresponds to each group of CC/BWP or each CC/BWP. If the PC setting ID corresponds to each group of CC/BWPs, then each CC/BWP in the group of CC/BWPs corresponds to the same PC setting ID.
- the first common TCI status information includes or is associated with a power control parameter identifier, and target units of each group of component carriers correspond to the one power control parameter identifier.
- the network indicates the same common TCI state ID for each group of CCs, and the PLRS ID included or associated in the common TCI state information is also the same, that is, the PLRS ID is used for each CC/BWP in each group of CCs.
- the power control parameters on each CC are determined according to the power control parameter information included or associated therein, so that the network The UE and the UE can correctly determine the power control parameters on each CC in the CA scenario, ensuring the accuracy of power control.
- the execution subject may be the device for determining power control parameters, or, in the device for determining power control parameters, the control module.
- the method for determining the power control parameter performed by the device for determining the power control parameter is taken as an example to illustrate the device for determining the power control parameter provided in the embodiment of the present application.
- FIG. 3 is a device for determining a power control parameter provided by an embodiment of the present application.
- the device 300 mainly includes: a first obtaining module 301 , a second obtaining module 302 and a determining module 303 .
- the first acquiring module 301 is configured to acquire at least one group of component carriers configured by the network side device;
- the second acquiring module 302 is configured to acquire the activation or
- the indicated first common transmission configuration indicates TCI state information, wherein the first target component carrier group is a group of component carriers in the at least one group of component carriers;
- the determining module 303 is configured to, according to the first common TCI
- the status information determines the target power control parameters of each target unit in the first target component carrier group, where the target unit includes: component carriers and/or bandwidth parts BWP, and one component carrier includes at least one BWP.
- the determining module 303 determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, including:
- the first common TCI status information includes the first power control parameter identifier, or the first common TCI status information is associated with the first power control parameter identifier, each of the first target component carrier group
- the target power control parameters of the target unit are all set as a common power control parameter corresponding to the first power control parameter identifier.
- the one public power control parameter is a power control parameter on a reference target unit in the first target component carrier group, or the one public power control parameter is a power control parameter of the first target member carrier Power control parameters on preset target units in the carrier group.
- the determining module 303 sets the target power control parameters of each target unit in the first target component carrier group as a common power control parameter corresponding to the first power control parameter identifier ,include:
- the first common TCI state information When it is determined according to the first common TCI state information that the QCL type D reference signal on each target unit in the first target component carrier group is a common QCL type D source reference signal, the first The target power control parameters of each target unit in a target component carrier group are all set to a common power control parameter corresponding to the first power control parameter identifier.
- the determining module 303 determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, including:
- the first common TCI status information includes a first power control parameter identifier, or the first common TCI status information is associated with a first power control parameter identifier, according to the first power control parameter identifier, respectively determine Target power control parameters of each target unit in the first target component carrier group.
- the target power control parameters of each of the target units are not completely the same, and the target power control parameters of each of the target units are quasi-co-located QCL.
- the target power control parameters of each of the target units are not completely the same, and not all of the target power control parameters of each of the target units are quasi-co-located QCLs.
- the determining module 303 respectively determines target power control parameters of each target unit in the first target component carrier group according to the first power control parameter identifier, including:
- the determining module 303 determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, including:
- the first public TCI state information includes multiple first power control parameter identifiers or the first public TCI state information is associated with multiple first power control parameter identifiers, and the number of the multiple first power control parameter identifiers In the case where the number of target units in the first target component carrier group is the same, the target power control parameter of each target unit is determined according to the first power control parameter identifier corresponding to the target unit, wherein each of the target unit The target units are in one-to-one correspondence with one of the first power control parameters according to a preset sequence or position.
- the first public TCI state information includes a first power control parameter identifier, including:
- the first common TCI status information includes a first common TCI status identifier, and the first common TCI status identifier includes the first power control parameter identifier; or, the first common TCI status information includes the first Power control parameter identification;
- the first public TCI state information is associated with a first power control parameter identifier, including:
- the first common TCI status information includes a first common TCI status identifier, and the first common TCI status identifier is associated with the first power control parameter identifier; or, the first common TCI status information is associated with the first A power control parameter identifier is associated.
- the device further includes:
- the second obtaining module 302 is further configured to obtain second public TCI state information activated or indicated by the network side device for the second target component carrier group, wherein the first public TCI state information is the same as the second The public TCI state information is different public TCI state information, and the second public TCI state information includes a second power control parameter identifier, or, the second public TCI state information is associated with a second power control parameter identifier, and the second The target component carrier group is a group of component carriers in the at least one group of component carriers except the first target component carrier group;
- the determining module 303 is further configured to determine target power control parameters of each target unit in the second target component carrier group according to the second common TCI state information.
- the first power control parameter identifier is the same as the second power control parameter identifier.
- the target power control parameter of each target unit in each component carrier group in the first target component carrier group and the second target component carrier group is the same common power control parameter , or, the target power control parameters of each target unit in each component carrier group are determined separately.
- the target power control parameter of each target unit of the first target component carrier group and the target power control parameter of each target unit of the second target component carrier group are the same Public power control parameters.
- the first common TCI state information is used for the at least one group of component carriers.
- the first public TCI status information includes or is associated with multiple power control parameter identifiers, each of the power control parameter identifiers corresponds to a target unit of a group of component carriers, or each of the power control parameter The control parameter identifier corresponds to a target unit in the at least one group of component carriers.
- the first common TCI state information includes or is associated with a power control parameter identifier, and target units of each group of component carriers correspond to the power control parameter identifier.
- the target power control parameters include:
- a power control parameter set other than PLRS wherein the power control parameter set other than PLRS includes at least one of the following: target received power, path loss compensation factor, closed-loop index, and power control adjustment status value.
- the determining module 303 determines target power control parameters of each target unit in the first target component carrier group according to the first common TCI state information, including:
- the first common TCI status information does not include the first power control parameter identifier, and the first common TCI status information is not associated with the first power control parameter identifier, determine the first public TCI information according to the first public TCI information
- the network side device indicates that the PLRS or a set of power control parameters other than the PLRS determined according to the agreement.
- the device for determining the power control parameter in the embodiment of the present application may be a device, or a component, an integrated circuit, or a chip in a terminal or a network-side device.
- the device may be a mobile terminal or a non-mobile terminal.
- the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
- the device for determining the power control parameter in the embodiment of the present application may be a device with an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
- the apparatus for determining power control parameters provided by the embodiment of the present application can realize various processes realized by the method embodiment in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
- this embodiment of the present application further provides a communication device 400, including a processor 401, a memory 402, and programs or instructions stored in the memory 402 and operable on the processor 401,
- a communication device 400 including a processor 401, a memory 402, and programs or instructions stored in the memory 402 and operable on the processor 401
- the communication device 400 is a terminal
- the program or instruction is executed by the processor 401
- each process of the method for determining the power control parameter described above can be implemented, and the same technical effect can be achieved.
- the communication device 400 is a network-side device
- the program or instruction is executed by the processor 401
- each process of the method embodiment for determining the power control parameter described above can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here. .
- the embodiment of the present application further provides a terminal, including a processor and a communication interface, the processor is used to implement each process of the method for determining the power control parameter described above, and the communication interface is used to communicate with an external communication device.
- the terminal embodiment corresponds to the communication device method embodiment above, and each implementation process and implementation mode of the above method embodiment can be applied to the terminal embodiment, and can achieve the same technical effect.
- FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 500 includes but not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510, etc. .
- the terminal 500 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 510 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
- a power supply such as a battery
- the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
- the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 507 includes a touch panel 5071 and other input devices 5072 .
- the touch panel 5071 is also called a touch screen.
- the touch panel 5071 may include two parts, a touch detection device and a touch controller.
- Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 501 receives the downlink data from the network side device, and processes it to the processor 510; in addition, sends the uplink data to the network side device.
- the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- the memory 509 can be used to store software programs or instructions as well as various data.
- the memory 509 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 509 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one disk storage device, flash memory device, or other non-transitory solid state storage device.
- the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 510 .
- processor 510 is used for:
- the target power control parameters of each target unit in the first target component carrier group where the target unit includes: component carrier and/or bandwidth part BWP, and one component carrier includes At least one BWP.
- the embodiment of the present application also provides a network side device, including a processor and a communication interface, the processor is used to implement the various processes in the above embodiments of the method for determining power control parameters, and the communication interface is used to communicate with an external communication device.
- the network-side device embodiment corresponds to the communication device method embodiment above, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to the network-side device embodiment, and can achieve the same technical effect.
- the embodiment of the present application also provides a network side device.
- the network device 600 includes: an antenna 601 , a radio frequency device 602 , and a baseband device 603 .
- the antenna 601 is connected to the radio frequency device 602 .
- the radio frequency device 602 receives information through the antenna 601, and sends the received information to the baseband device 603 for processing.
- the baseband device 603 processes the information to be sent and sends it to the radio frequency device 602
- the radio frequency device 602 processes the received information and sends it out through the antenna 601 .
- the foregoing frequency band processing device may be located in the baseband device 603 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 603 , and the baseband device 603 includes a processor 604 and a memory 605 .
- the baseband device 603, for example, may include at least one baseband board, and the baseband board is provided with a plurality of chips, as shown in FIG.
- the baseband device 603 may further include a network interface 606, configured to exchange information with the radio frequency device 602, such as a common public radio interface (common public radio interface, CPRI).
- a network interface 606 configured to exchange information with the radio frequency device 602, such as a common public radio interface (common public radio interface, CPRI).
- CPRI common public radio interface
- the network-side device in this embodiment of the present invention also includes: instructions or programs stored in the memory 605 and operable on the processor 604, and the processor 604 calls the instructions or programs in the memory 605 to execute the modules shown in FIG. 3 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.
- the embodiment of the present application also provides a readable storage medium, where a program or instruction is stored on the readable storage medium, and when the program or instruction is executed by the processor, each process of the above-mentioned method for determining the power control parameter is implemented, and The same technical effect can be achieved, so in order to avoid repetition, details will not be repeated here.
- the processor is the processor in the terminal described in the foregoing embodiments.
- the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
- the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method for determining the above-mentioned power control parameters
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used to run programs or instructions to implement the method for determining the above-mentioned power control parameters
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- the embodiment of the present application also provides a computer program/program product, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to realize the power control described above
- Each process in the embodiment of the method for determining parameters can achieve the same technical effect, and will not be repeated here to avoid repetition.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (40)
- 一种功控参数的确定方法,包括:通信设备获取网络侧设备配置的至少一组成员载波;所述通信设备获取所述网络侧设备为第一目标成员载波组激活或指示的第一公共传输配置指示TCI状态信息,其中,所述第一目标成员载波组为所述至少一组成员载波中的一组成员载波;所述通信设备根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,其中,所述目标单元包括:成员载波和/或带宽部分BWP,一个成员载波包括至少一个BWP。
- 根据权利要求1所述的方法,其中,所述通信设备根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括第一功控参数标识,或者,所述第一公共TCI状态信息关联第一功控参数标识的情况下,将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数。
- 根据权利要求2所述的方法,其中,所述一个公共功控参数为所述第一目标成员载波组中的参考目标单元上的功控参数,或者所述一个公共功控参数为所述第一目标成员载波组中的预设目标单元上的功控参数。
- 根据权利要求2所述的方法,其中,将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数,包括:在根据所述第一公共TCI状态信息确定所述第一目标成员载波组中的各个目标单元上的QCL类型D的参考信号为一个共同的QCL类型D源参考信号的情况下,将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数。
- 根据权利要求1所述的方法,其中,所述通信设备根据所述第一公共 TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括第一功控参数标识,或者,所述第一公共TCI状态信息关联第一功控参数标识的情况下,根据所述第一功控参数标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数。
- 根据权利要求5所述的方法,其中,各个所述目标单元的目标功控参数不完全相同,且各个所述目标单元的目标功控参数是准共址QCL的。
- 根据权利要求5所述的方法,其中,各个所述目标单元的目标功控参数不完全相同,且各个所述目标单元的目标功控参数不全是准共址QCL的。
- 根据权利要求5所述的方法,其中,根据所述第一功控参数标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数,包括:在根据所述第一公共TCI状态信息分别确定所述第一目标成员载波组中的各个目标单元上的QCL类型D源参考信号的情况下,根据所述第一功控参数标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数。
- 根据权利要求1所述的方法,其中,所述通信设备根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括多个第一功控参数标识或者所述第一公共TCI状态信息关联多个第一功控参数标识,且所述多个第一功控参数标识的数量与所述第一目标成员载波组中的目标单元的数量相同的情况下,每个所述目标单元的目标功控参数根据与该目标单元对应的第一功控参数标识确定,其中,各个所述目标单元按照预设的排列顺序或位置分别与一个所述第一功控参数一一对应。
- 根据权利要求2至9中任一项所述的方法,其中,所述第一公共TCI状态信息包括第一功控参数标识,包括:所述第一公共TCI状态信息包括第一公共TCI状态标识,所述第一公共 TCI状态标识中包含所述第一功控参数标识;或者,所述第一公共TCI状态信息包括所述第一功控参数标识;所述第一公共TCI状态信息关联第一功控参数标识,包括:所述第一公共TCI状态信息包括第一公共TCI状态标识,所述第一公共TCI状态标识与所述第一功控参数标识相关联;或者,所述第一公共TCI状态信息与所述第一功控参数标识相关联。
- 根据权利要求2至9任一项所述的方法,其中,所述方法还包括:所述通信设备获取所述网络侧设备为第二目标成员载波组激活或指示的第二公共TCI状态信息,其中,所述第一公共TCI状态信息与所述第二公共TCI状态信息为不同的公共TCI状态信息,所述第二公共TCI状态信息包括第二功控参数标识,或者,所述第二公共TCI状态信息关联第二功控参数标识,所述第二目标成员载波组为所述至少一组成员载波中除所述第一目标成员载波组之外的一组成员载波;根据所述第二公共TCI状态信息,确定所述第二目标成员载波组中各个所述目标单元的目标功控参数。
- 根据权利要求11所述的方法,其中,所述第一功控参数标识和所述第二功控参数标识相同。
- 根据权利要求12所述的方法,其中,所述第一目标成员载波组和所述第二目标成员载波组中每个成员载波组内的各个所述目标单元的目标功控参数为同一个公共功控参数,或者,每个成员载波组内各个所述目标单元的目标功控参数是分别确定的。
- 根据权利要求12所述的方法,其中,所述第一目标成员载波组的各个所述目标单元的目标功控参数和所述第二目标成员载波组的各个所述目标单元的目标功控参数为同一个公共功控参数。
- 根据权利要求1至9任一项所述的方法,其中,所述第一公共TCI状态信息用于所述至少一组成员载波。
- 根据权利要求15所述的方法,其中,所述第一公共TCI状态信息包 括或关联多个功控参数标识,每个所述功控参数标识对应一组成员载波的目标单元,或者,每个所述功控参数标识对应所述至少一组成员载波中的一个目标单元。
- 根据权利要求15所述的方法,其中,所述第一公共TCI状态信息包括或关联一个功控参数标识,各组所述成员载波的目标单元均对应所述一个功控参数标识。
- 根据权利要求1至9任一项所述的方法,其中,所述目标功控参数包括:路损参考信号PLRS;PLRS之外的功控参数集合,其中,所述PLRS之外的功控参数集合包括以下至少之一:目标接收功率、路损补偿因子、闭环索引、功率控制调节状态值。
- 根据权利要求18所述的方法,其中,所述通信设备根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息不包括第一功控参数标识,且所述第一公共TCI状态信息也未关联第一功控参数标识的情况下,根据所述第一公共TCI信息确定所述第一目标成员载波组中各个目标单元的QCL类型D的参考信号,将各个所述目标单元的QCL类型D的参考信号作为所述目标单元的PLRS;和/或,在所述第一公共TCI状态信息不包括第一功控参数标识,且所述第一公共TCI状态信息也未关联第一功控参数标识的情况下,由网络侧设备指示所述PLRS之外的功控参数集合或按照约定确定所述PLRS之外的功控参数集合。
- 一种功控参数的确定装置,包括:第一获取模块,用于获取网络侧设备配置的至少一组成员载波;第二获取模块,用于获取所述网络侧设备为第一目标成员载波组激活或 指示的第一公共传输配置指示TCI状态信息,其中,所述第一目标成员载波组为所述至少一组成员载波中的一组成员载波;确定模块,用于根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,其中,所述目标单元包括:成员载波和/或带宽部分BWP,一个成员载波包括至少一个BWP。
- 根据权利要求20所述的装置,其中,所述确定模块根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括第一功控参数标识,或者,所述第一公共TCI状态信息关联第一功控参数标识的情况下,将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数。
- 根据权利要求21所述的装置,其中,所述一个公共功控参数为所述第一目标成员载波组中的参考目标单元上的功控参数,或者所述一个公共功控参数为所述第一目标成员载波组中的预设目标单元上的功控参数。
- 根据权利要求21所述的装置,其中,所述确定模块将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数,包括:在根据所述第一公共TCI状态信息确定所述第一目标成员载波组中的各个目标单元上的QCL类型D的参考信号为一个共同的QCL类型D源参考信号的情况下,将所述第一目标成员载波组中的各个目标单元的目标功控参数均设置为所述第一功控参数标识对应的一个公共功控参数。
- 根据权利要求20所述的装置,其中,所述确定模块根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括第一功控参数标识,或者,所述第一公共TCI状态信息关联第一功控参数标识的情况下,根据所述第一功控参数 标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数。
- 根据权利要求24所述的装置,其中,各个所述目标单元的目标功控参数不完全相同,且各个所述目标单元的目标功控参数是准共址QCL的。
- 根据权利要求24所述的装置,其中,各个所述目标单元的目标功控参数不完全相同,且各个所述目标单元的目标功控参数不全是准共址QCL的。
- 根据权利要求24所述的装置,其中,所述确定模块根据所述第一功控参数标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数,包括:在根据所述第一公共TCI状态信息分别确定所述第一目标成员载波组中的各个目标单元上的QCL类型D源参考信号的情况下,根据所述第一功控参数标识,分别确定所述第一目标成员载波组中的各个目标单元的目标功控参数。
- 根据权利要求20所述的装置,其中,所述确定模块根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息包括多个第一功控参数标识或者所述第一公共TCI状态信息关联多个第一功控参数标识,且所述多个第一功控参数标识的数量与所述第一目标成员载波组中的目标单元的数量相同的情况下,每个所述目标单元的目标功控参数根据与该目标单元对应的第一功控参数标识确定,其中,各个所述目标单元按照预设的排列顺序或位置分别与一个所述第一功控参数一一对应。
- 根据权利要求21至28中任一项所述的装置,其中,所述第一公共TCI状态信息包括第一功控参数标识,包括:所述第一公共TCI状态信息包括第一公共TCI状态标识,所述第一公共TCI状态标识中包含所述第一功控参数标识;或者,所述第一公共TCI状态信息包括所述第一功控参数标识;所述第一公共TCI状态信息关联第一功控参数标识,包括:所述第一公共TCI状态信息包括第一公共TCI状态标识,所述第一公共TCI状态标识与所述第一功控参数标识相关联;或者,所述第一公共TCI状态信息与所述第一功控参数标识相关联。
- 根据权利要求21至28任一项所述的装置,其中,所述装置还包括:所述第二获取模块,还用于获取所述网络侧设备为第二目标成员载波组激活或指示的第二公共TCI状态信息,其中,所述第一公共TCI状态信息与所述第二公共TCI状态信息为不同的公共TCI状态信息,所述第二公共TCI状态信息包括第二功控参数标识,或者,所述第二公共TCI状态信息关联第二功控参数标识,所述第二目标成员载波组为所述至少一组成员载波中除所述第一目标成员载波组之外的一组成员载波;所述确定模块,还用于根据所述第二公共TCI状态信息,确定所述第二目标成员载波组中各个所述目标单元的目标功控参数。
- 根据权利要求30所述的装置,其中,所述第一功控参数标识和所述第二功控参数标识相同。
- 根据权利要求31所述的装置,其中,所述第一目标成员载波组和所述第二目标成员载波组中每个成员载波组内的各个所述目标单元的目标功控参数为同一个公共功控参数,或者,每个成员载波组内各个所述目标单元的目标功控参数是分别确定的。
- 根据权利要求31所述的装置,其中,所述第一目标成员载波组的各个所述目标单元的目标功控参数和所述第二目标成员载波组的各个所述目标单元的目标功控参数为同一个公共功控参数。
- 根据权利要求20至28任一项所述的装置,其中,所述第一公共TCI状态信息用于所述至少一组成员载波。
- 根据权利要求34所述的装置,其中,所述第一公共TCI状态信息包括或关联多个功控参数标识,每个所述功控参数标识对应一组成员载波的目标单元,或者,每个所述功控参数标识对应所述至少一组成员载波中的一个目标单元。
- 根据权利要求34所述的装置,其中,所述第一公共TCI状态信息包括或关联一个功控参数标识,各组所述成员载波的目标单元均对应所述一个功控参数标识。
- 根据权利要求21至28任一项所述的装置,其中,所述目标功控参数包括:路损参考信号PLRS;PLRS之外的功控参数集合,其中,所述PLRS之外的功控参数集合包括以下至少之一:目标接收功率、路损补偿因子、闭环索引、功率控制调节状态值。
- 根据权利要求37所述的装置,其中,所述确定模块根据所述第一公共TCI状态信息,确定所述第一目标成员载波组中各个目标单元的目标功控参数,包括:在所述第一公共TCI状态信息不包括第一功控参数标识,且所述第一公共TCI状态信息也未关联第一功控参数标识的情况下,根据所述第一公共TCI信息确定所述第一目标成员载波组中各个目标单元的QCL类型D的参考信号,将各个所述目标单元的QCL类型D的参考信号作为所述目标单元的PLRS;和/或,在所述第一公共TCI状态信息不包括第一功控参数标识,且所述第一公共TCI状态信息也未关联第一功控参数标识的情况下,由网络侧设备指示所述PLRS之外的功控参数集合或按照约定确定所述PLRS之外的功控参数集合。
- 一种通信设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至19任一项所述的功控参数的确定方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至19任一项所述的功控参数的确定方法的步骤。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/425,561 US20240171327A1 (en) | 2021-07-30 | 2024-01-29 | Power Control Parameter Determination Method and Communication Device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110875673.1 | 2021-07-30 | ||
| CN202110875673.1A CN115701187A (zh) | 2021-07-30 | 2021-07-30 | 功控参数的确定方法、装置及通信设备 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/425,561 Continuation US20240171327A1 (en) | 2021-07-30 | 2024-01-29 | Power Control Parameter Determination Method and Communication Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023006017A1 true WO2023006017A1 (zh) | 2023-02-02 |
Family
ID=85087498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/108493 Ceased WO2023006017A1 (zh) | 2021-07-30 | 2022-07-28 | 功控参数的确定方法、装置及通信设备 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240171327A1 (zh) |
| CN (1) | CN115701187A (zh) |
| WO (1) | WO2023006017A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240171327A1 (en) * | 2021-07-30 | 2024-05-23 | Vivo Mobile Communication Co., Ltd. | Power Control Parameter Determination Method and Communication Device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023010515A1 (en) * | 2021-08-06 | 2023-02-09 | Apple Inc. | Systems, methods, and devices for power control and beam selection in mixed traffic |
| WO2024174106A1 (zh) * | 2023-02-21 | 2024-08-29 | 北京小米移动软件有限公司 | 功率控制参数确定方法、装置及存储介质 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135028A (zh) * | 2018-02-27 | 2018-06-08 | 中兴通讯股份有限公司 | 一种功率控制方法、装置及通信节点 |
| TW202101932A (zh) * | 2019-05-03 | 2021-01-01 | 美商高通公司 | 用於多個分量載波的通訊配置 |
| WO2021065015A1 (ja) * | 2019-10-04 | 2021-04-08 | 株式会社Nttドコモ | 端末及び無線通信方法 |
| CN112689321A (zh) * | 2019-10-18 | 2021-04-20 | 维沃移动通信有限公司 | 一种功率控制参数确定方法及终端 |
| WO2021147001A1 (zh) * | 2020-01-22 | 2021-07-29 | Oppo广东移动通信有限公司 | 功率控制参数确定方法、终端、网络设备及存储介质 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11765023B2 (en) * | 2018-07-27 | 2023-09-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Configuration method and apparatus for transmission configuration indication |
| US11425745B2 (en) * | 2019-03-28 | 2022-08-23 | Beijing Xiaomi Mobile Software Co., Ltd. | Activation indication of transmission configuration groups |
| US11398893B2 (en) * | 2019-10-25 | 2022-07-26 | Qualcomm Incorporated | Reporting of multiple component carriers or frequency bands that share quasi co-location information |
| US11647508B2 (en) * | 2019-11-01 | 2023-05-09 | Qualcomm Incorporated | Operation rules for group component carrier beam update |
| EP4073973A4 (en) * | 2020-01-15 | 2023-06-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHOD, TERMINAL DEVICE AND NETWORK DEVICE FOR UPLINK SHARED PHYSICAL CHANNEL TRANSMISSION |
| CN115701187A (zh) * | 2021-07-30 | 2023-02-07 | 维沃移动通信有限公司 | 功控参数的确定方法、装置及通信设备 |
-
2021
- 2021-07-30 CN CN202110875673.1A patent/CN115701187A/zh active Pending
-
2022
- 2022-07-28 WO PCT/CN2022/108493 patent/WO2023006017A1/zh not_active Ceased
-
2024
- 2024-01-29 US US18/425,561 patent/US20240171327A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135028A (zh) * | 2018-02-27 | 2018-06-08 | 中兴通讯股份有限公司 | 一种功率控制方法、装置及通信节点 |
| TW202101932A (zh) * | 2019-05-03 | 2021-01-01 | 美商高通公司 | 用於多個分量載波的通訊配置 |
| WO2021065015A1 (ja) * | 2019-10-04 | 2021-04-08 | 株式会社Nttドコモ | 端末及び無線通信方法 |
| CN112689321A (zh) * | 2019-10-18 | 2021-04-20 | 维沃移动通信有限公司 | 一种功率控制参数确定方法及终端 |
| WO2021147001A1 (zh) * | 2020-01-22 | 2021-07-29 | Oppo广东移动通信有限公司 | 功率控制参数确定方法、终端、网络设备及存储介质 |
| CN114731590A (zh) * | 2020-01-22 | 2022-07-08 | Oppo广东移动通信有限公司 | 功率控制参数确定方法、终端、网络设备及存储介质 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240171327A1 (en) * | 2021-07-30 | 2024-05-23 | Vivo Mobile Communication Co., Ltd. | Power Control Parameter Determination Method and Communication Device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115701187A (zh) | 2023-02-07 |
| US20240171327A1 (en) | 2024-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114585099B (zh) | Pusch的调度传输方法、终端和网络侧设备 | |
| US20240080148A1 (en) | Csi measurement resource processing method and apparatus, terminal, and readable storage medium | |
| US20240171327A1 (en) | Power Control Parameter Determination Method and Communication Device | |
| WO2023025016A1 (zh) | 传输处理方法、装置及设备 | |
| WO2022007930A1 (zh) | 一种载波切换处理方法、装置及终端 | |
| WO2022083634A1 (zh) | 资源配置方法、装置、设备及可读存储介质 | |
| WO2022001848A1 (zh) | 一种传输处理方法、装置及终端 | |
| WO2022206997A1 (zh) | 功率控制参数指示方法、终端及网络侧设备 | |
| WO2023284796A1 (zh) | Tci状态的指示方法、装置、终端和网络侧设备 | |
| WO2022228341A1 (zh) | 上行信道的传输参数方法、终端及网络侧设备 | |
| WO2023025017A1 (zh) | 传输处理方法、装置及设备 | |
| WO2022068755A1 (zh) | 信息传输方法、终端及网络侧设备 | |
| WO2022078311A1 (zh) | 定位方法、终端及网络侧设备 | |
| WO2022068907A1 (zh) | 波束信息指示、获取方法、装置、终端及网络侧设备 | |
| CN115915296A (zh) | 小区切换方法、装置、用户设备及存储介质 | |
| WO2023040933A1 (zh) | 波束信息的确定方法、终端及网络侧设备 | |
| WO2022206554A1 (zh) | 传输方向的确定方法、装置、终端及网络侧设备 | |
| WO2022117039A1 (zh) | Srs的功控指示方法、资源集簇的划分方法和设备 | |
| CN114765783A (zh) | 波束切换方法、装置、终端及网络侧设备 | |
| WO2023284800A1 (zh) | Srs的传输方法、装置、终端及网络侧设备 | |
| CN114696975B (zh) | 速率匹配方法和设备 | |
| CN114374487B (zh) | 信息处理方法、装置及通信设备 | |
| CN115883043A (zh) | 通信指示的方法、终端及网络侧设备 | |
| US20240089070A1 (en) | Method for determining beam application time, apparatus for determining beam application time, and communication device | |
| WO2022153553A1 (ja) | 端末、通信方法及び基地局 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22848622 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 22848622 Country of ref document: EP Kind code of ref document: A1 |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 11/07/2024) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 22848622 Country of ref document: EP Kind code of ref document: A1 |