WO2021197193A1 - 传输控制方法及设备 - Google Patents

传输控制方法及设备 Download PDF

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Publication number
WO2021197193A1
WO2021197193A1 PCT/CN2021/082949 CN2021082949W WO2021197193A1 WO 2021197193 A1 WO2021197193 A1 WO 2021197193A1 CN 2021082949 W CN2021082949 W CN 2021082949W WO 2021197193 A1 WO2021197193 A1 WO 2021197193A1
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WO
WIPO (PCT)
Prior art keywords
terminal
pusch
preparation time
pucch
mcg
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PCT/CN2021/082949
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English (en)
French (fr)
Inventor
蒲文娟
杨晓东
孙晓东
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21779545.9A priority Critical patent/EP4132123A4/en
Priority to KR1020227037968A priority patent/KR20220160674A/ko
Priority to JP2022560035A priority patent/JP2023520070A/ja
Publication of WO2021197193A1 publication Critical patent/WO2021197193A1/zh
Priority to US17/957,007 priority patent/US20230013332A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections
    • H04W76/16Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Definitions

  • the embodiment of the present invention relates to the field of communication technology, and in particular to a method and device for transmission control.
  • the terminal for example, User Equipment (UE)
  • UE User Equipment
  • the terminal can be provided with resources of two network nodes (access network elements), one of which is called the master node (Master node, MN), and the other One is called a secondary node (Secondary node, SN).
  • Master node MN
  • secondary node Secondary node
  • carrier aggregation is used, that is, a series of serving cells controlled by the node are configured for the UE, which is also called a cell group (CG).
  • the cell group controlled by the MN is the master cell group (Master Cell Group, MCG)
  • the cell group controlled by the secondary node is the secondary cell group (Secondary Cell Group, SCG).
  • Each cell group includes a special cell (Special Cell, SpCell) and a series of secondary cells (Secondary Cell, Scell).
  • the special cell in the MCG is called the primary cell (Primary Cell, PCell), and the special cell in the SCG is called the primary and secondary cell (Primary Secondary Cell, PSCell).
  • the SpCell uses the primary carrier
  • other secondary cells use the secondary carrier
  • resource scheduling in a cell group is performed by the SpCell.
  • the UE In the dual-connection uplink power sharing mechanism, the UE needs to adjust its uplink transmission power in MCG or SCG to ensure that when the uplink transmission of MCG and SCG is performed simultaneously, the sum of the two does not exceed the maximum uplink transmission power of the terminal.
  • the network side does not know the uplink transmission power in the MCG or SCG used by the terminal in the adjustment process, and thus cannot perform transmission control accordingly.
  • An object of the embodiments of the present invention is to provide a method and device for transmission control to solve the problem that the network side does not know the uplink transmission power in the MCG or SCG used by the terminal in the adjustment process, and thus cannot perform transmission control accordingly.
  • an embodiment of the present invention provides a transmission control method, which is applied to a terminal, and includes:
  • Sending first information where the first information is used to notify the primary node and/or the secondary node of the terminal of the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism.
  • an embodiment of the present invention also provides a transmission control method, which is applied to a network device, and includes:
  • transmission control is performed on the terminal.
  • an embodiment of the present invention also provides a terminal, including:
  • the first sending module is configured to send first information, and the first information is used to notify the primary node and/or the secondary node of the terminal of the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism.
  • an embodiment of the present invention also provides a network device, including:
  • a receiving module configured to receive first information from a terminal, where the first information is used to notify a master node and/or a secondary node of the terminal of the power control parameters used by the terminal in a dual-connection uplink power sharing mechanism;
  • the control module is configured to perform transmission control on the terminal according to the first information.
  • an embodiment of the present invention also provides a communication device, including: a processor, a memory, and a program stored on the memory and capable of running on the processor.
  • a communication device including: a processor, a memory, and a program stored on the memory and capable of running on the processor.
  • an embodiment of the present invention also provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium. The steps of the method of transmission control.
  • an embodiment of the present invention also provides a computer program product, the computer program product is stored in a nonvolatile storage medium, and the program product is configured to be executed by at least one processor to implement the first The steps of the transmission control method described in the aspect or the second aspect.
  • an embodiment of the present invention also provides a communication device configured to perform the transmission control method according to the first aspect or the second aspect.
  • the primary node and/or secondary node of the terminal can obtain the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism based on the first information reported by the terminal, so that the primary node and/or the secondary node of the terminal
  • the secondary node can perform transmission control according to the power allocation of the terminal, such as performing power control on the uplink transmission in the MCG or SCG, optimizing network scheduling, etc., so as to improve the uplink transmission quality of the terminal.
  • FIG. 1 is a schematic diagram of the architecture of a wireless communication system according to an embodiment of the present invention
  • FIG. 2 is one of the schematic diagrams of the transmission control method according to the embodiment of the present invention.
  • Fig. 3 is a second schematic diagram of a transmission control method according to an embodiment of the present invention.
  • Figure 4 is a schematic diagram of a terminal according to an embodiment of the present invention.
  • Figure 5 is a schematic diagram of a network device according to an embodiment of the present invention.
  • Fig. 6 is a schematic diagram of a communication device according to an embodiment of the present invention.
  • DC dual connectivity
  • EPC Evolved Packet Core
  • EN-DC uses Evolved Node B (eNB) as the MN, EN-gNB (under the non-independent networking architecture of the Option3 series, and the fourth generation mobile communication technology (fourth)
  • the fifth generation (4G) mobile communication technology (fifth generation, 5G) base station connected to the core network is called en-gNB), which is the multi-rat dual connectivity (MR-DC) architecture of SN;
  • en-gNB 5G core network
  • 5G Core, 5GC 5G Core
  • NR-DC NR NR Dual Connectivity
  • MN MN
  • gNB gNB
  • NR-E-UTRA Dual Connectivity NE-DC
  • gNB MN
  • next generation base station Next Generation eNodeB, NG-eNB
  • Multi-Rat Dual Connectivity MR-DC
  • the UE needs to adjust the uplink transmission power of the MCG or the SCG to ensure that the sum of the two does not exceed P total .
  • the UE calculates pwr_SCG at time T0 according to the following method:
  • the UE Before the time T0-T_offset, the UE monitors the Physical Downlink Control Channel (PDCCH) of the MCG:
  • PDCCH Physical Downlink Control Channel
  • the UE does not want the PDCCH of the MCG to schedule the UE to perform MCG uplink transmission that overlaps with the SCG uplink transmission at time T0.
  • T_offset is the time offset used by the UE in the uplink power sharing mechanism. The following describes the value of T_offset:
  • T_offset is in Is the UE’s maximum preparation time in MCG, It is the maximum preparation time of the UE in the SCG.
  • the value is T proc,2 ,T proc,CSI , and / or The maximum value in "Without look-ahead”, The value of is T proc,2 ,T proc,CSI , and / or The maximum value in.
  • ⁇ T proc,2 is the physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) processing time of the terminal in MCG or SCG;
  • PUSCH Physical Uplink Shared Channel
  • processing time can be understood as preparation time, processing time, preparation delay or processing delay, etc.
  • CSI is the preparation time of the channel state information (Channel State Information, CSI) of the terminal in the MCG or SCG;
  • For the terminal to send semi-persistent scheduling (Semi-Persistent Scheduling, SPS) physical downlink shared channel (Physical Downlink Shared Channel, PDSCH) released PUSCH or physical uplink control channel (Physical Uplink Control Channel, PUCCH) and other PUCCHs on MCG or SCG And/or SPS PDSCH release preparation time when PUSCH is multiplexed;
  • SPS semi-persistent scheduling
  • Physical Downlink shared channel Physical Downlink Shared Channel
  • PUCCH Physical Uplink Control Channel
  • PUCCH Physical Uplink Control Channel
  • the UE can calculate the above with And then get T_offset. Because during the period of [T0-T_offset, T0], the MN scheduling the UE will have a certain risk (the UE may not monitor the MN's uplink scheduling during this period). It can be understood that during the period of [T0-T_offset, T0], if the MCG chooses not to schedule the UE, there will be a certain loss, and the greater the value of T_offset, the greater the loss suffered by the uplink transmission of the MCG.
  • the SN configures the SCG configuration for the UE, there are two ways to transmit it to the UE:
  • Method 1 Transmitted to UE via MN SRB1;
  • Method 2 SN is transmitted to UE through SRB3.
  • method 1 when the MN transmits the SCG configuration information, it can use the same method as the UE to obtain with And T_offset.
  • the MN cannot obtain the SCG configuration and therefore cannot calculate with And T_offset.
  • the UE Since the UE needs to monitor the PDCCH of the MCG to determine whether there is overlap transmission before the time T0-T_offset, if there is, the uplink transmission power of the MCG needs to be prioritized and the uplink transmission power of the SCG needs to be adjusted.
  • words such as “exemplary” or “for example” are used to represent examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • LTE Long Time Evolution
  • LTE-A Long Time Evolution
  • 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 Single-carrier Frequency-Division Multiple Access
  • the terms “system” and “network” are often used interchangeably.
  • the CDMA system can implement radio technologies such as CDMA2000 and Universal Terrestrial Radio Access (UTRA).
  • UTRA includes Wideband Code Division Multiple Access (WCDMA) and other CDMA variants.
  • the TDMA system can implement radio technologies such as the Global System for Mobile Communication (GSM).
  • OFDMA system can realize such as Ultra Mobile Broadband (UMB), Evolved UTRA (Evolution-UTRA, E-UTRA), IEEE 802.11 (Wireless Fidelity, Wi-Fi), IEEE 802.16 (Global Microwave) Access interoperability (Worldwide Interoperability for Microwave Access, WiMAX), IEEE 802.20, Flash-OFDM and other radio technologies.
  • UTRA and E-UTRA are part of Universal Mobile Telecommunications System (UMTS).
  • LTE and more advanced LTE (such as LTE-A) are new UMTS versions that use E-UTRA.
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project” (3GPP).
  • CDMA2000 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2).
  • the techniques described in this article can be used for the systems and radio technologies mentioned above, as well as other systems and radio technologies.
  • FIG. 1 it is a schematic diagram of the architecture of a wireless communication system according to an embodiment of the present invention.
  • the wireless communication system may include: a network device 10, a network device 11, and a terminal 12.
  • the terminal 12 may be denoted as UE12, and the terminal 12 may communicate with the network device 10 and the network device 11 (transmitting signaling or transmitting data).
  • the connection between the above-mentioned various devices may be a wireless connection.
  • a solid line is shown in FIG. 1.
  • the network equipment 10 and the network equipment 11 provided in the embodiments of the present invention may be base stations, which may be commonly used base stations, evolved node base stations (eNB), or network equipment in a 5G system (For example, next-generation base station (next generation node base station, gNB) or transmission and reception point (transmission and reception point, TRP)) and other equipment.
  • base stations which may be commonly used base stations, evolved node base stations (eNB), or network equipment in a 5G system (For example, next-generation base station (next generation node base station, gNB) or transmission and reception point (transmission and reception point, TRP)) and other equipment.
  • eNB evolved node base stations
  • gNB next generation node base station
  • TRP transmission and reception point
  • the terminal 12 provided by the embodiment of the present invention may be a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (Ultra-Mobile Personal Computer, UMPC), a netbook or a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet device (Mobile Internet Device (MID), Wearable Device (Wearable Device), or in-vehicle equipment, etc.
  • an embodiment of the present invention also provides a transmission control method.
  • the method is executed by a terminal and includes: step 201.
  • Step 201 Send first information, the first information is used to notify the master node (Master Node, MN) and/or secondary node (Secondary Node, SN) of the terminal that the terminal is in the dual-connection uplink power sharing mechanism
  • the used power control parameters are used to enable the primary node and/or the secondary node to perform transmission control according to the first information, such as performing power control on uplink transmission in MCG or SCG, optimizing network scheduling, and the like.
  • the terminal directly sends at least part of the first information to the primary node or secondary node, and the first information is used to notify the primary node of the terminal that the terminal uses the dual-connection uplink power sharing mechanism.
  • Power control parameters or, the terminal sends at least part of the first information to the secondary node through the master node, and the first information is used to notify the secondary node of the terminal that the terminal uses the dual-connection uplink power sharing mechanism
  • the terminal sends at least part of the first information to the master node through the secondary node, and the first information is used to notify the master node of the terminal that the terminal is in the dual-connection uplink power sharing mechanism Power control parameters used.
  • the terminal sends the first information through one of the following: (a) terminal assistance information; (b) radio resource control (Radio Resource Control, RRC) reconfiguration complete message; (c) terminal capabilities ; (D) RRC connection recovery complete message; and (e) RRC connection establishment complete message. That is, the terminal may carry the first information in one of (a) to (e) and report it to the network device.
  • RRC Radio Resource Control
  • the first information may include at least one of the following:
  • T_offset used by the uplink power sharing mechanism
  • the MN can obtain T_offset through the first information, and the MN can optimize network scheduling according to T_offset to avoid the loss of MCG uplink transmission.
  • the SN can obtain T_offset through the first information, and the SN can schedule the UE to perform SCG uplink transmission at an appropriate time to avoid loss of SCG uplink transmission.
  • the MN can calculate T_offset according to the maximum preparation time of the terminal in the SCG, thereby optimizing network scheduling, such as scheduling the UE to perform MCG uplink transmission at an appropriate time to avoid loss of MCG uplink transmission.
  • the SN can calculate T_offset according to the maximum preparation time of the terminal in the MCG, and the SN can know whether the UE can use the maximum total uplink power for SCG uplink transmission, thereby optimizing network scheduling, such as scheduling the UE for SCG uplink transmission at an appropriate time. Avoid loss of SCG uplink transmission.
  • the MN may send the maximum preparation time of the terminal in the MCG to the SN, or the terminal may send the maximum preparation time of the terminal in the MCG to the SN.
  • the SN can calculate T_offset according to the maximum preparation time of the terminal in the MCG, and the SN can know whether the UE can use the maximum total uplink power for SCG uplink transmission, thereby optimizing network scheduling, such as scheduling the UE for SCG uplink transmission at an appropriate time. Avoid loss of SCG uplink transmission.
  • a second parameter set which is used to calculate the maximum preparation time of the SCG.
  • the MN can calculate T_offset according to the maximum preparation time of the terminal in the SCG, thereby optimizing network scheduling, such as scheduling the UE to perform MCG uplink transmission at an appropriate time to avoid loss of MCG uplink transmission. It is understandable that sending at least part of the content of the first information is equivalent to sending one or more of the above power control parameters (1) to (5), or sending the above first parameter set or second parameter set. At least part of the parameter set.
  • the first parameter set includes at least one of the following:
  • the PUSCH preparation time is the time from when the terminal receives the last symbol of the PDCCH for scheduling the PUSCH to when the UE starts to send the PUSCH.
  • PUSCHs may refer to PUSCHs other than the PUSCH of MCG.
  • PUCCH or PUSCH refers to PUCCH or PUSCH other than PUCCH or PUSCH for sending CSI on MCG.
  • the other PUCCH or PUSCH refers to PUCCH or PUSCH other than the PUCCH or PUSCH that sends the SPS PDSCH release on the MCG.
  • the third parameter which is used by the terminal to calculate one or more of the following:
  • the PUSCH preparation time, CSI preparation time or SPS PDSCH release preparation time when the PUCCH or PUSCH of the MCG is multiplexed with other PUCCH and/or PUSCH.
  • PUCCH or PUSCH refers to PUCCH or PUSCH other than PUCCH or PUSCH of MCG.
  • the third parameter may not be limited to one, but may be more than one.
  • the second parameter set includes at least one of the following:
  • the fourth parameter which is used by the terminal to calculate one or more of the following:
  • the PUSCH preparation time, CSI preparation time or SPS PDSCH release preparation time when the PUCCH or PUSCH of the SCG is multiplexed with other PUCCH and/or PUSCH.
  • the fourth parameter may not be limited to one, but may be more than one.
  • the terminal reports the power control parameters used in the dual-connection uplink power sharing mechanism to the network side, so that the primary node and/or secondary node of the terminal can perform transmission control according to the power allocation of the terminal, for example, Uplink transmission in MCG or SCG performs power control, optimizes network scheduling, etc. to improve the quality of uplink transmission.
  • an embodiment of the present invention also provides a transmission control method.
  • the method is executed by a network device, and includes: step 301 and step 302.
  • Step 301 Receive first information from a terminal, where the first information is used to notify the primary node and/or secondary node of the terminal of the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism.
  • the network device is a secondary node of the terminal, and the secondary node may receive at least part of the first information from the terminal through the primary node.
  • the first information may include at least one of the following:
  • the MN can obtain T_offset through the first information, and the MN can optimize network scheduling according to T_offset to avoid the loss of MCG uplink transmission.
  • the SN can obtain T_offset through the first information, and the SN can schedule the UE to perform SCG uplink transmission at an appropriate time to avoid loss of SCG uplink transmission.
  • the MN can calculate T_offset according to the maximum preparation time of the terminal in the SCG, thereby optimizing network scheduling, such as scheduling the UE to perform MCG uplink transmission at an appropriate time to avoid loss of MCG uplink transmission.
  • the SN can calculate T_offset according to the maximum preparation time of the terminal in the MCG, and the SN can know whether the UE can use the maximum total uplink power for SCG uplink transmission, thereby optimizing network scheduling, such as scheduling the UE for SCG uplink transmission at an appropriate time. Avoid loss of SCG uplink transmission.
  • the SN can calculate T_offset according to the maximum preparation time of the terminal in the MCG, and the SN can know whether the UE can use the maximum total uplink power for SCG uplink transmission, thereby optimizing network scheduling, such as scheduling the UE for SCG uplink transmission at an appropriate time. Avoid loss of SCG uplink transmission.
  • a second parameter set which is used to calculate the maximum preparation time of the SCG.
  • the MN can calculate T_offset according to the maximum preparation time of the terminal in the SCG, thereby optimizing network scheduling, such as scheduling the UE to perform MCG uplink transmission at an appropriate time to avoid loss of MCG uplink transmission.
  • first parameter set and the second parameter set can refer to the embodiment shown in FIG. 2.
  • Step 302 Perform transmission control on the terminal according to the first information.
  • the performing transmission control on the terminal includes at least one of the following:
  • controlling the uplink transmission power of the terminal in any serving cell in the primary cell group For example, controlling the uplink transmission power of the terminal in any serving cell in the primary cell group
  • controlling the uplink transmission power of any serving cell in the terminal secondary cell group For example, controlling the uplink transmission power of any serving cell in the terminal secondary cell group.
  • the network device is the primary node of the terminal, and the method further includes: sending second information to the secondary node of the terminal, where the second information includes at least one of the following:
  • the fifth parameter which is used by the terminal to calculate one or more of the following:
  • the fifth parameter may not be limited to one, but may be more than one.
  • sixth parameter may not be limited to one, but may be multiple.
  • the secondary node obtains the PDCCH configuration of the terminal in the MCG, it can infer whether the UE can use the maximum total uplink power for SCG uplink transmission, and then the secondary node optimizes network scheduling or controls transmission power based on this information.
  • the network device is a secondary node of the terminal, and the method further includes: sending third information to the primary node of the terminal, where the third information includes at least one of the following:
  • the seventh parameter which is used by the terminal to calculate one or more of the following:
  • the seventh parameter may not be limited to one, but may be more than one.
  • the eighth parameter, the eighth parameter is used by the secondary node to obtain the configuration information of the physical downlink control channel of the terminal in the SCG.
  • the eighth parameter may not be limited to one, but may be multiple.
  • the primary node and/or secondary node of the terminal can perform transmission control according to the power allocation reported by the terminal, such as performing power control on the uplink transmission in MCG or SCG, optimizing network scheduling, etc., to improve MCG or SCG The uplink transmission quality in the.
  • Embodiment 1 Embodiment 1, Embodiment 2, Embodiment 3, and Embodiment 4.
  • Step 1 MN sends MCG configuration to UE in MCG signaling radio bearers (Signaling Radio Bearers, SRB) 1;
  • Step 2 After receiving the MCG configuration, the UE calculates T proc, 2 , T proc, CSI , according to the configuration parameters in the MCG configuration and the parameter values agreed by some protocols One or more of them, and take the maximum of them as
  • Step 3 SN sends SCG configuration to UE through SRB3;
  • Step 4 After receiving the SCG configuration, the UE calculates T proc, 2 , T proc, CSI , according to the configuration parameters in the SCG configuration and the parameter values agreed by some protocols And take the maximum value as
  • Step 5 UE will with The maximum value in is set to T_offset
  • Step 6 The UE sends information A to the MN, and the information A includes T_offset;
  • Step 7 MN performs network scheduling according to T_offset.
  • Step 8 Optionally, the UE sends information B to the SN, and the information B includes T_offset;
  • information B can be sent through MCG SRB1 or SRB3.
  • Step 9 SN performs network scheduling according to T_offset.
  • Step 1 MN sends MCG configuration to UE in MCG SRB1;
  • Step 2 After receiving the MCG configuration, the UE calculates T proc, 2 , T proc, CSI , according to the configuration parameters in the MCG configuration and the parameter values agreed by some protocols And take the maximum value as
  • Step 3 SN sends SCG configuration to UE through SRB3;
  • Step 4 After receiving the SCG configuration, the UE calculates T proc, 2 , T proc, CSI , according to the configuration parameters in the SCG configuration and the parameter values agreed by some protocols And take the maximum value as
  • Step 5 UE will with The maximum value in is set to T_offset
  • Step 6 The UE will send information A to the MN, and the information A includes at least one of the following: T proc,2 , T proc,CSI , corresponding to SCG
  • Step 7 MN performs network scheduling according to information A
  • Step 8 The UE will send information B to the SN, and the information B includes at least one of the following: T proc, 2 , T proc, CSI , corresponding to MCG
  • Step 9 SN performs network scheduling according to information B.
  • Step 1 UE will send information A to MN;
  • the information A includes at least one of the following: T proc, 2 , T proc, CSI , corresponding to MCG T proc,2 , T proc,CSI , corresponding to SCG
  • Step 2 MN sends information B to SN;
  • the information B includes at least one of the following: T_offset, T proc, 2 , T proc, CSI , corresponding to MCG PDCCH configuration information of MCG;
  • the PDCCH configuration information includes one of the following:
  • Step 3 The SN obtains the MCG PDCCH configuration in the information B, and learns that the UE receives an MCG uplink transmission on the MCG PDCCH before T0-T_offset, and this transmission overlaps with the SCG uplink transmission at time T0, according to the dual-connection power sharing mechanism , The uplink transmission power of the UE in the SCG will be reduced.
  • the SN can schedule the UE to perform maximum uplink power transmission during the subsequent period, and avoid low-power transmission at time T0.
  • Step 1 MN sends MCG configuration to UE in MCG SRB1;
  • Step 2 After receiving the MCG configuration, the UE calculates T proc, 2 , T proc, CSI , according to the configuration parameters in the MCG configuration and the parameter values agreed by some protocols And take the maximum value as
  • Step 3 SN sends SCG configuration to UE through SRB3;
  • Step 4 After the UE receives the SCG configuration, it calculates T proc,2 , T proc,CSI , And take the maximum value as
  • Step 5 UE will with The maximum value in is set to T_offset
  • Step 6 The UE will send information A to the MN, which contains at least one of the following: Calculate T proc,2 , T proc,CSI , corresponding to the SCG Necessary parameters, such as sub-carrier spacing, parameters, etc.;
  • Step 7 MN performs network scheduling according to information B;
  • Step 8 UE will send information B to SN, which contains at least one of the following: calculate T proc,2 , T proc,CSI , corresponding to MCG Necessary parameters, such as sub-carrier spacing, parameters, etc.;
  • Step 9 SN performs network scheduling according to information B.
  • an embodiment of the present invention also provides a terminal, and the terminal 400 includes:
  • the first sending module 401 is configured to send first information, and the first information is used to notify the master node and/or the secondary node of the terminal of the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism to Enabling the primary node and/or the secondary node to perform transmission control according to the first information.
  • the first sending module 401 may directly send the first information to the primary node; or, the first sending module 401 may send the first information to the secondary node through the primary node.
  • the terminal sends the first information through one of the following messages: (a) terminal assistance information; (b) RRC reconfiguration complete message; (c) terminal capabilities; (d) RRC connection restoration complete Message; and (e) RRC connection establishment complete message.
  • the first information may include at least one of the following:
  • a second parameter set which is used to calculate the maximum preparation time of the SCG.
  • the first parameter set includes at least one of the following:
  • the PUSCH preparation time is the time from when the terminal receives the last symbol of the PDCCH for scheduling the PUSCH to when the UE starts to send the PUSCH.
  • the third parameter which is used by the terminal to calculate one or more of the following:
  • the PUSCH preparation time, CSI preparation time or SPS PDSCH release preparation time when the PUCCH or PUSCH of the MCG is multiplexed with other PUCCH and/or PUSCH.
  • the third parameter may not be limited to one, but may be more than one.
  • the second parameter set includes at least one of the following:
  • the fourth parameter which is used by the terminal to calculate one or more of the following:
  • the PUSCH preparation time, CSI preparation time or SPS PDSCH release preparation time when the PUCCH or PUSCH of the SCG is multiplexed with other PUCCH and/or PUSCH.
  • the fourth parameter may not be limited to one, but may be more than one.
  • the terminal provided in the embodiment of the present invention can execute the method embodiment shown in FIG. 2 above, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • an embodiment of the present invention also provides a network device, and the network device 500 includes:
  • the receiving module 501 is configured to receive first information from a terminal, where the first information is used to notify a master node and/or a secondary node of the terminal of the power control parameters used by the terminal in the dual-connection uplink power sharing mechanism;
  • the network device is a secondary node of the terminal, and the receiving module 501 may receive at least part of the first information from the terminal through the primary node.
  • the control module 502 is configured to perform transmission control on the terminal according to the first information.
  • At least one of the following is performed on the terminal for transmission control:
  • controlling the uplink transmission power of the terminal in any serving cell in the primary cell group For example, controlling the uplink transmission power of the terminal in any serving cell in the primary cell group
  • controlling the uplink transmission power of any serving cell in the terminal secondary cell group For example, controlling the uplink transmission power of any serving cell in the terminal secondary cell group.
  • the network device 500 is the master node of the terminal, and the network device 500 further includes:
  • the second sending module is configured to send second information to the secondary node of the terminal, where the second information includes at least one of the following:
  • the fifth parameter which is used by the terminal to calculate one or more of the following:
  • the fifth parameter may not be limited to one, but may be more than one.
  • sixth parameter may not be limited to one, but may be multiple.
  • the network device 500 is a secondary node of the terminal, and the network device 500 further includes:
  • the third sending module sends third information to the master node of the terminal, where the third information includes at least one of the following:
  • the seventh parameter which is used by the terminal to calculate one or more of the following:
  • the seventh parameter may not be limited to one, but may be more than one.
  • the eighth parameter, the eighth parameter is used by the secondary node to obtain the configuration information of the physical downlink control channel of the terminal in the SCG.
  • the eighth parameter may not be limited to one, but may be multiple.
  • the network device provided in the embodiment of the present invention can execute the method embodiment shown in FIG. 3, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • FIG. 6 is a structural diagram of a communication device applied in an embodiment of the present invention.
  • a communication device 600 includes: a processor 601, a transceiver 602, a memory 603, and a bus interface, where:
  • the communication device 600 further includes: a computer program that is stored in the memory 603 and can run on the processor 601, and the computer program is executed by the processor 601 to implement the embodiment shown in FIG. 2 or FIG. 3 Steps in.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 601 and various circuits of the memory represented by the memory 603 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 602 may be a plurality of components, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium. It should be understood that the transceiver 602 is an optional component.
  • the processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 can store data used by the processor 601 when performing operations.
  • the communication device provided by the embodiment of the present invention can execute the method embodiment shown in FIG. 2 or FIG.
  • the steps of the method or algorithm described in conjunction with the disclosure of the present invention can be implemented in a hardware manner, or can be implemented in a manner that a processor executes software instructions.
  • Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read-Only Memory, ROM), erasable programmable read-only memory (Erasable PROM, EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), registers, hard disk, mobile hard disk, CD-ROM, or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and can write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in an application specific integrated circuit (ASIC).
  • ASIC application specific integrated circuit
  • the ASIC may be located in the core network interface device.
  • the processor and the storage medium may also exist as discrete components in the core network interface device.
  • the functions described in the present invention can be implemented by hardware, software, firmware, or any combination thereof.
  • these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on the computer-readable medium.
  • the computer-readable medium includes a computer storage medium and a communication medium, where the communication medium includes any medium that facilitates the transfer of a computer program from one place to another.
  • the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.
  • the embodiments of the present invention may be provided as a method, a system, or a computer program product. Therefore, the embodiments of the present invention may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the embodiments of the present invention may adopt the form of computer program products implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are used to generate It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
  • the program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), programmable logic devices (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to execute the present disclosure Other electronic units or a combination of the functions described above.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD programmable logic devices
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented by modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

Abstract

本发明实施例提供一种传输控制的方法及设备,该方法包括:发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。

Description

传输控制方法及设备
相关申请的交叉引用
本申请主张在2020年3月30日在中国提交的中国专利申请号No.202010238952.2的优先权,其全部内容通过引用包含于此。
技术领域
本发明实施例涉及通信技术领域,具体涉及一种传输控制的方法及设备。
背景技术
在双连接中可以为终端(例如,用户设备(User Equipment,UE))提供两个网络节点(接入网网元)的资源,其中一个网络节点称为主节点(Master node,MN),另一个称为辅节点(Secondary node,SN)。
在每个网络节点,使用了载波聚合(Carrier aggregation,CA),即为UE配置由该节点控制的一系列服务小区,也称小区组(cell group,CG)。MN控制的小区组为主小区组(Master Cell Group,MCG),辅节点控制的小区组为辅小区组(Secondary Cell Group,SCG)。每个小区组都包含一个特殊小区(Special Cell,SpCell)和一系列辅小区(Secondary Cell,Scell)。在MCG中特殊小区称为主小区(Primary Cell,PCell),在SCG中特殊小区称为主辅小区(Primary Secondary Cell,PSCell)。在一个小区组中SpCell使用主载波,而其他辅小区使用辅载波,一个小区组内的资源调度由SpCell进行。
在双连接上行功率共享机制中,UE需要调整其在MCG或SCG的上行传输功率,以保证MCG和SCG的上行传输同时进行时,二者之和不超过终端最大上行传输功率。然而,网络侧不知道终端在调整过程中所使用的MCG或SCG中的上行传输功率,从而无法依此进行传输控制。
发明内容
本发明实施例的一个目的在于提供一种传输控制的方法及设备,解决网络侧不知道终端在调整过程中所使用的MCG或SCG中的上行传输功率,从 而无法依此进行传输控制。
第一方面,本发明实施例提供一种传输控制的方法,应用于终端,包括:
发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。
第二方面,本发明实施例还提供一种传输控制的方法,应用于网络设备,包括:
从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数;
根据所述第一信息,对所述终端进行传输控制。
第三方面,本发明实施例还提供一种终端,包括:
第一发送模块,用于发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。
第四方面,本发明实施例还提供一种网络设备,包括:
接收模块,用于从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数;
控制模块,用于根据所述第一信息,对所述终端进行传输控制。
第五方面,本发明实施例还提供一种通信设备,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,所述程序被所述处理器执行时实现如第一方面或第二方面所述的传输控制的方法的步骤。
第六方面,本发明实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如第一方面或第二方面所述的传输控制的方法的步骤。
第七方面,本发明实施例还提供一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述程序产品被配置成被至少一个处理器执行以实现如第一方面或第二方面所述的传输控制的方法的步骤。
第八方面,本发明实施例还提供一种通信设备,所述通信设备被配置成用于执行如第一方面或第二方面所述的传输控制的方法。
在本发明实施例中,终端的主节点和/或辅节点可以基于终端上报的第一信息,获取该终端在双连接上行功率共享机制中使用的功率控制参数,这样终端的主节点和/或辅节点可以根据终端的功率分配情况进行传输控制,比如对MCG或SCG中的上行传输进行功率控制、优化网络调度等,进而提高终端的上行传输质量。
附图说明
通过阅读下文实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本发明的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1为本发明实施例的无线通信系统的架构示意图;
图2为本发明实施例的传输控制的方法的示意图之一;
图3为本发明实施例的传输控制的方法的示意图之二;
图4为本发明实施例的终端的示意图;
图5为本发明实施例的网络设备的示意图;
图6为本发明实施例的通信设备的示意图。
具体实施方式
为了便于理解本发明实施例,下面介绍以下技术点:
(1)DC/CA的主要场景:
按照无线接入技术、核心网类型的不同,双连接(Dual Connectivity,DC)场景可以分为以下几种:
当核心网是演进的分组核心网(Evolved Packet Core,EPC)时:
Figure PCTCN2021082949-appb-000001
EN-DC(EUTRA-NR Dual Connectivity),以演进型基站(Evolved Node B,eNB)为MN,以EN-gNB(在Option3系列的非独立组网架构下,和第四代移动通信技术(fourth generation,4G)核心网对接的第5代移动通信技术(fifth generation,5G)基站,就叫en-gNB)为SN的多制式双连接(multi-rat dual connectivity,MR-DC)架构; 当核心网是5G核心网(5G Core,5GC)时:
Figure PCTCN2021082949-appb-000002
新空口双连接(NR NR Dual Connectivity,NR-DC),以gNB为MN,以gNB为SN的MR-DC架构;
Figure PCTCN2021082949-appb-000003
5G NR与4G无线接入网的双连接(NR-E-UTRA Dual Connectivity,NE-DC),以gNB为MN,以下一代基站(Next Generation eNodeB,NG-eNB)为SN的多制式双连接(Multi-Rat Dual Connectivity,MR-DC)架构;
Figure PCTCN2021082949-appb-000004
5G核心网下的4G无线接入网与5G NR的双连接(NG-RANE-UTRA-NR Dual Connectivity,NGEN-DC),以NG-eNB为MN,以gNB为SN的MR-DC架构;
(2)双连接上行功率共享机制:
在NR-DC中,假设UE最大上行传输功率(P total)一定,当主小区组MCG上行传输和辅小区组SCG上行传输同时发生时(即overlap,具体地,MCG中任意一个服务小区的上行传输与SCG中任意一个服务小区的上行传输同时发生),UE需要调整MCG或SCG的上行传输功率,以保证二者之和不超过P total
假设UE在时刻T0时开始进行SCG上行传输,SCG上行传输功率用pwr_SCG表示。UE根据以下方式来计算时刻T0时的pwr_SCG:
Figure PCTCN2021082949-appb-000005
在时刻T0-T_offset以前,UE监听MCG的物理下行控制信道(Physical Downlink Control Channel,PDCCH):
■如果该PDCCH触发/指示了该UE发生与T0时刻的SCG上行传输存在overlap的MCG上行传输,则UE的SCG上行传输功率应该满足pwr_SCG<=min{P SCG,P total–MCG tx power};其中P total为UE的最大上行传输功率,P SCG为SCG的最大上行传输功率,MCG tx power是MCG的上行传输功率;
■否则,pwr_SCG<=P total
Figure PCTCN2021082949-appb-000006
在T0-T_offset之后,UE不希望MCG的PDCCH调度UE去执行与T0时刻的SCG上行传输存在overlap的MCG上行传输。
其中,T_offset为UE在上行功率共享机制所使用的时间偏移量,下面介绍关于T_offset取值:
目前规定T_offset的取值为
Figure PCTCN2021082949-appb-000007
其中
Figure PCTCN2021082949-appb-000008
为UE在MCG中的最大准备时间,
Figure PCTCN2021082949-appb-000009
为UE在SCG中的最大准备时间。在“向前看(Look-ahead)”时,
Figure PCTCN2021082949-appb-000010
的取值为T proc,2,T proc,CSI,
Figure PCTCN2021082949-appb-000011
和/或
Figure PCTCN2021082949-appb-000012
中的最大值;在“不使用向前看(Without look-ahead)”时,
Figure PCTCN2021082949-appb-000013
的取值为T proc,2,T proc,CSI,
Figure PCTCN2021082949-appb-000014
和/或
Figure PCTCN2021082949-appb-000015
中的最大值。
以上参数的解释:
■T proc,2为终端在MCG或SCG的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)processing time;
需要说明的是,processing time可以理解为准备时间、处理时间、准备时延或处理时延等。
■T proc,CSI为终端在MCG或SCG的信道状态信息(Channel State Information,CSI)准备时间;
Figure PCTCN2021082949-appb-000016
为终端在MCG或SCG上发送半持续调度(Semi-Persistent Scheduling,SPS)物理下行共享信道(Physical Downlink Shared Channel,PDSCH)release的PUSCH或物理上行控制信道(Physical Uplink Control Channel,PUCCH)与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
Figure PCTCN2021082949-appb-000017
为终端在MCG或SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
Figure PCTCN2021082949-appb-000018
为终端在MCG或SCG上发送CSI的PUSCH或PUCCH与其他PUCCH或PUSCH复用时的CSI准备时间。
在实现本发明过程中,现有技术中存在以下问题:
1)UE根据接收到的MCG配置、SCG配置以及部分协议约定的参数值,就可以计算上述的
Figure PCTCN2021082949-appb-000019
Figure PCTCN2021082949-appb-000020
进而获取T_offset。由于在[T0-T_offset,T0]期间,MN调度UE会存在一定风险(UE可能不监听这期间MN的上行调度)。 可以理解的是,在[T0-T_offset,T0]期间,如果MCG选择不调度UE时会有一定的损失,且T_offset的值越大,MCG的上行传输受到的损失越大。
当SN给UE配置SCG配置时,有两种方式传输给UE:
方式1:经过MN SRB1传输给UE的;
方式2:SN通过SRB3传输给UE的。
在方式1中,MN在传输SCG配置信息时,可以采用UE一样的获取方式,来得到
Figure PCTCN2021082949-appb-000021
Figure PCTCN2021082949-appb-000022
以及T_offset。
在方式2中,MN无法获取SCG配置,从而无法计算出
Figure PCTCN2021082949-appb-000023
Figure PCTCN2021082949-appb-000024
以及T_offset。
2)由于UE要在时刻T0-T_offset之前,监听MCG的PDCCH来判断是否有overlap的传输,如果有则需要优先保证MCG的上行传输功率,调整SCG的上行传输功率。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B,表示包含单独A,单独B,以及A和B都存在三种情况。
在本发明实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本发明实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
本文所描述的技术不限于长期演进型(Long Time Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,并且也可用于各种无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time  Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)和其他系统。
术语“系统”和“网络”常被可互换地使用。CDMA系统可实现诸如CDMA2000、通用地面无线电接入(Universal Terrestrial Radio Access,UTRA)等无线电技术。UTRA包括宽带CDMA(Wideband Code Division Multiple Access,WCDMA)和其他CDMA变体。TDMA系统可实现诸如全球移动通信系统(Global System for Mobile Communication,GSM)之类的无线电技术。OFDMA系统可实现诸如超移动宽带(Ultra Mobile Broadband,UMB)、演进型UTRA(Evolution-UTRA,E-UTRA)、IEEE 802.11(无线保真(Wireless Fidelity,Wi-Fi))、IEEE 802.16(全球微波接入互操作性(Worldwide Interoperability for Microwave Access,WiMAX))、IEEE 802.20、Flash-OFDM等无线电技术。UTRA和E-UTRA是通用移动电信系统(Universal Mobile Telecommunications System,UMTS)的部分。LTE和更高级的LTE(如LTE-A)是使用E-UTRA的新UMTS版本。UTRA、E-UTRA、UMTS、LTE、LTE-A以及GSM在来自名为“第三代伙伴项目”(3rd Generation Partnership Project,3GPP)的组织的文献中描述。CDMA2000和UMB在来自名为“第三代伙伴项目2”(3GPP2)的组织的文献中描述。本文所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。
下面结合附图介绍本发明的实施例。本发明实施例提供的一种传输控制的方法及设备可以应用于无线通信系统中。参考图1,为本发明实施例提供的一种无线通信系统的架构示意图。如图1所示,该无线通信系统可以包括:网络设备10、网络设备11和终端12,终端12可以记做UE12,终端12可以与网络设备10和网络设备11通信(传输信令或传输数据)。在实际应用中上述各个设备之间的连接可以为无线连接,为了方便直观地表示各个设备之间的连接关系,图1中采用实线示意。
本发明实施例提供的网络设备10和网络设备11可以为基站,该基站可以为通常所用的基站,也可以为演进型基站(evolved node base station,eNB), 还可以为5G系统中的网络设备(例如,下一代基站(next generation node base station,gNB)或发送和接收点(transmission and reception point,TRP))等设备。
本发明实施例提供的终端12可以为手机、平板电脑、笔记本电脑、超级移动个人计算机(Ultra-Mobile Personal Computer,UMPC)、上网本或者个人数字助理(Personal Digital Assistant,PDA)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或车载设备等。
参见图2,本发明实施例还提供一种传输控制的方法,该方法的执行主体为终端,包括:步骤201。
步骤201:发送第一信息,所述第一信息用于通知所述终端的主节点(Master Node,MN)和/或辅节点(Secondary Node,SN)所述终端在双连接上行功率共享机制中使用的功率控制参数,以使所述主节点和/或所述辅节点根据所述第一信息进行传输控制,比如对MCG或SCG中的上行传输进行功率控制、优化网络调度等。
在一些实施实施中,终端直接向所述主节点或辅节点发送所述第一信息的至少部分内容,该第一信息用于通知终端的主节点该终端在双连接上行功率共享机制中使用的功率控制参数;或者,终端通过所述主节点向所述辅节点发送所述第一信息的至少部分内容,该第一信息用于通知终端的辅节点该终端在双连接上行功率共享机制中使用的功率控制参数;或者,终端通过所述辅节点向所述主节点发送所述第一信息的至少部分内容,该第一信息用于通知终端的主节点该终端在双连接上行功率共享机制中使用的功率控制参数。
在一些实施实施中,所述终端通过以下之一发送所述第一信息:(a)终端辅助信息;(b)无线资源控制(Radio Resource Control,RRC)重配置完成消息;(c)终端能力;(d)RRC连接恢复完成消息;以及(e)RRC连接建立完成消息。也就是,终端可以将第一信息携带在(a)~(e)之一中上报给网络设备。
在一些实施方式中,所述第一信息可以包括以下至少一项:
(1)所述上行功率共享机制所使用的时间偏移量(T_offset);
比如,MN可以通过第一信息获取T_offset,MN可以根据T_offset优化 网络调度,避免MCG的上行传输受到的损失。
又比如,SN可以通过第一信息获取T_offset,SN可以在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
(2)所述终端在SCG的最大准备时间;
比如,MN可以根据终端在SCG的最大准备时间计算出T_offset,从而优化网络调度,比如在合适的时间调度UE进行MCG上行传输,避免MCG的上行传输受到损失。
(3)所述终端在MCG的最大准备时间;
比如,SN可以根据终端在MCG的最大准备时间计算出T_offset,SN可以知道UE是否能使用最大上行总功率来进行SCG上行传输,从而优化网络调度,比如在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
可选地,MN可以将终端在MCG的最大准备时间发送给SN,或者终端将终端在MCG的最大准备时间发送给SN。
(4)第一参数集合,所述第一参数集合用于计算MCG的最大准备时间;
比如,SN可以根据终端在MCG的最大准备时间计算出T_offset,SN可以知道UE是否能使用最大上行总功率来进行SCG上行传输,从而优化网络调度,比如在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
(5)第二参数集合,所述第二参数集合用于计算SCG的最大准备时间。
比如,MN可以根据终端在SCG的最大准备时间计算出T_offset,从而优化网络调度,比如在合适的时间调度UE进行MCG上行传输,避免MCG的上行传输受到损失。可以理解的是,发送第一信息中的至少部分内容,相当于发送上述功率控制参数中的(1)~(5)中的一项或多项,或者,发送上述第一参数集合或第二参数集合中的至少部分内容。
可选地,所述第一参数集合包括以下至少一项:
(1)所述终端在所述MCG的PUSCH准备时间;
可以理解的是,PUSCH准备时间,即从终端接收调度PUSCH的PDCCH的最后一个符号至UE开始发送PUSCH的时间。
(2)所述终端在所述MCG的CSI准备时间;
(3)所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
可以理解的是,其他的PUSCH可以是指除MCG的PUSCH之外的PUSCH。
(4)所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他的PUCCH或PUSCH复用时的CSI准备时间;
可以理解的是,其他的PUCCH或PUSCH是指除在MCG上发送CSI的PUCCH或PUSCH之外的PUCCH或PUSCH。
(5)所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
可以理解的是,其他PUCCH或PUSCH是指除在MCG上发送SPS PDSCH release的PUCCH或PUSCH之外的PUCCH或PUSCH。
(6)第三参数,所述第三参数用于所述终端计算以下一项或多项:
所述MCG的PUSCH准备时间或所述MCG的CSI准备时间;
所述MCG的PUCCH或PUSCH与其他的PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
可以理解的是,其他的PUCCH或PUSCH是指除MCG的PUCCH或PUSCH之外的PUCCH或PUSCH。
可以理解的是,第三参数可以不限于一个,可以是多个。
可选地,所述第二参数集合包括以下至少一项:
(1)所述终端在所述SCG的PUSCH准备时间;
(2)所述终端在所述SCG的CSI准备时间;
(3)所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
(4)所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH或PUSCH复用时的CSI准备时间;
(5)所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(6)第四参数,所述第四参数用于所述终端计算以下一项或多项:
在所述SCG的PUSCH准备时间或CSI准备时间;
所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
可以理解的是,第四参数可以不限于一个,可以是多个。
在本发明实施例中,终端向网络侧上报其在双连接上行功率共享机制中使用的功率控制参数,这样终端的主节点和/或辅节点可以根据终端的功率分配情况进行传输控制,比如对MCG或SCG中的上行传输进行功率控制、优化网络调度等,提高上行传输质量。
参见图3,本发明实施例还提供一种传输控制的方法,该方法的执行主体为网络设备,包括:步骤301和步骤302。
步骤301:从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。
比如,网络设备为终端的辅节点,该辅节点可以通过主节点从所述终端接收所述第一信息中的至少部分内容。
在一些实施方式中,所述第一信息可以包括以下至少一项:
(1)所述上行功率共享机制所使用的时间偏移量;
比如,MN可以通过第一信息获取T_offset,MN可以根据T_offset优化网络调度,避免MCG的上行传输受到的损失。又比如,SN可以通过第一信息获取T_offset,SN可以在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
(2)所述终端在SCG的最大准备时间;
比如,MN可以根据终端在SCG的最大准备时间计算出T_offset,从而优化网络调度,比如在合适的时间调度UE进行MCG上行传输,避免MCG的上行传输受到损失。
(3)所述终端在MCG的最大准备时间;
比如,SN可以根据终端在MCG的最大准备时间计算出T_offset,SN可以知道UE是否能使用最大上行总功率来进行SCG上行传输,从而优化网络 调度,比如在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
(4)第一参数集合,所述第一参数集合用于计算MCG的最大准备时间;
比如,SN可以根据终端在MCG的最大准备时间计算出T_offset,SN可以知道UE是否能使用最大上行总功率来进行SCG上行传输,从而优化网络调度,比如在合适的时间调度UE进行SCG上行传输,避免SCG的上行传输受到损失。
(5)第二参数集合,所述第二参数集合用于计算SCG的最大准备时间。
比如,MN可以根据终端在SCG的最大准备时间计算出T_offset,从而优化网络调度,比如在合适的时间调度UE进行MCG上行传输,避免MCG的上行传输受到损失。
需要说明的是,第一参数集合和第二参数集合的描述可以参考图2所示的实施例。
步骤302:根据所述第一信息,对所述终端进行传输控制。
可选地,所述对所述终端进行传输控制包括以下至少一项:
(1)控制所述终端在主小区组的上行发送功率;
比如,控制所述终端在主小区组中的任意一个服务小区的上行发送功率;
(2)控制所述终端在辅小区组的上行发送功率;
比如,控制所述终端辅小区组中的任意一个服务小区的上行发送功率。
(3)优化网络调度;
比如,调整所述终端在主小区组的上行传输位置;或者,调度所述终端在合适的时间进行上行传输;或者,控制所述终端优先或推后进行上行传输等等。
可选地,所述网络设备为所述终端的主节点,所述方法还包括:向所述终端的辅节点发送第二信息,所述第二信息包括以下至少一项:
(1)所述上行功率共享机制所使用的时间偏移量;
(2)所述终端在MCG的最大准备时间;
(3)所述终端在所述MCG的PUSCH准备时间;
(4)所述终端在所述MCG的CSI准备时间;
(5)所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
(6)所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
(7)所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(8)第五参数,所述第五参数用于所述终端计算以下一项或多项:
所述MCG的PUSCH准备时间或CSI准备时间;
所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
可以理解的是,第五参数可以不限于一个,可以是多个。
(9)第六参数,所述第六参数用于所述辅节点获取所述终端在所述MCG的物理下行控制信道的相关配置信息。
可以理解的是,第六参数可以不限于一个,可以是多个。
可以理解的是,辅节点获取终端在MCG的PDCCH配置,就可以推测UE是否能使用最大上行总功率来进行SCG上行传输,继而辅节点依据此信息优化网络调度或控制传输功率等。
可选地,所述网络设备为所述终端的辅节点,所述方法还包括:向所述终端的主节点发送第三信息,所述第三信息包括以下至少一项:
(1)所述终端在所述上行功率共享机制所使用的时间偏移量;
(2)所述终端在SCG的最大准备时间;
(3)所述终端在所述SCG的PUSCH准备时间;
(4)所述终端在所述SCG的CSI准备时间;
(5)所述终端在所述SCG的PUSCH与PUCCH和/或其他PUCCH和/或PUSCH复用时的PUSCH准备时间;
(6)所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH或PUSCH复用时的CSI准备时间;
(7)所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(8)第七参数,所述第七参数用于所述终端计算以下一项或多项:
所述SCG的PUSCH准备时间或CSI准备时间;
所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
可以理解的是,第七参数可以不限于一个,可以是多个。
(9)第八参数,所述第八参数用于所述辅节点获取所述终端在所述SCG的物理下行控制信道的配置信息。
可以理解的是,第八参数可以不限于一个,可以是多个。
在本发明实施例中,终端的主节点和/或辅节点可以根据终端上报的功率分配情况进行传输控制,比如对MCG或SCG中的上行传输进行功率控制、优化网络调度等,提高MCG或SCG中的上行传输质量。
下面结合实施例一、实施例二、实施例三和实施例四进行介绍。
实施例一:
步骤1:MN在MCG信令无线承载(Signaling Radio Bearers,SRB)1发送MCG配置给UE;
步骤2:UE接收到MCG配置后,根据MCG配置中的配置参数以及部分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000025
中的一个或多个,并取其中的最大值作为
Figure PCTCN2021082949-appb-000026
步骤3:SN通过SRB3将SCG配置发送给UE;
步骤4:UE接收到SCG配置后,根据SCG配置中的配置参数以及部分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000027
并取其中的最大值作为
Figure PCTCN2021082949-appb-000028
步骤5:UE将
Figure PCTCN2021082949-appb-000029
Figure PCTCN2021082949-appb-000030
中的最大值设定为T_offset;
步骤6:UE向MN发送信息A,该信息A包含T_offset;
步骤7:MN根据T_offset进行网络调度。
步骤8:可选地,UE向SN发送信息B,该信息B包含T_offset;
比如,信息B可以通过MCG SRB1或SRB3发送。
步骤9:SN根据T_offset进行网络调度。
可以理解的是,上述信息A和信息B相当于第一信息。
实施例二
步骤1:MN在MCG SRB1发送MCG配置给UE;
步骤2:UE接收到MCG配置后,根据MCG配置中的配置参数以及部 分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000031
并取其中的最大值作为
Figure PCTCN2021082949-appb-000032
步骤3:SN通过SRB3将SCG配置发送给UE;
步骤4:UE接收到SCG配置后,根据SCG配置中的配置参数以及部分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000033
并取其中的最大值作为
Figure PCTCN2021082949-appb-000034
步骤5:UE将
Figure PCTCN2021082949-appb-000035
Figure PCTCN2021082949-appb-000036
中的最大值设定为T_offset;
步骤6:UE将向MN发送信息A,该信息A包含以下至少一项:
Figure PCTCN2021082949-appb-000037
Figure PCTCN2021082949-appb-000038
SCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000039
步骤7:MN根据信息A进行网络调度;
步骤8:UE将向SN发送信息B,该信息B包含以下至少一项:
Figure PCTCN2021082949-appb-000040
Figure PCTCN2021082949-appb-000041
MCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000042
步骤9:SN根据信息B进行网络调度。
可以理解的是,上述信息A和信息B相当于第一信息。
实施例三:
步骤1:UE将向MN发送信息A;
可选地,该信息A中包含以下至少一项:
Figure PCTCN2021082949-appb-000043
MCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000044
SCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000045
步骤2:MN向SN发送信息B;
可选地,该信息B包含以下至少一项:T_offset、
Figure PCTCN2021082949-appb-000046
MCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000047
MCG的PDCCH配置信息;
可选地,PDCCH配置信息包括以下之一:
(1)服务小区配置(UE专用)中的服务小区PDCCH配置信息;
(2)下行带宽部分公共配置中的PDCCH公共配置信息;
(3)下行带宽部分配置中的PDCCH配置信息;
步骤3:SN获取信息B中的MCG PDCCH配置,得知UE在T0-T_offset之前在MCG的PDCCH接收到一个MCG上行传输,该传输与时刻T0的SCG上行传输发生overlap,根据双连接功率共享机制,UE在SCG的上行传输功率会降低。
如果MCG在T0-T_offset之后较长一段时间都没有上行传输,则SN可以在之后这段时间再调度UE进行最大上行功率的传输,而避免在时刻T0进行 低功率传输。
可以理解的是,上述信息A和信息B相当于第一信息。
实施例四
步骤1:MN在MCG SRB1发送MCG配置给UE;
步骤2:UE接收到MCG配置后,根据MCG配置中的配置参数以及部分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000048
并取其中的最大值作为
Figure PCTCN2021082949-appb-000049
步骤3:SN通过SRB3将SCG配置发送给UE;
步骤4:UE接收到SCG配置后,根据其中的配置参数以及部分协议约定的参数值,计算T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000050
并取其中的最大值作为
Figure PCTCN2021082949-appb-000051
步骤5:UE将
Figure PCTCN2021082949-appb-000052
Figure PCTCN2021082949-appb-000053
中的最大值设定为T_offset;
步骤6:UE将向MN发送信息A,其中包含以下至少一项:计算SCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000054
所必须的参数,例如子载波间隔,参数等;
步骤7:MN根据信息B进行网络调度;
步骤8:UE将向SN发送信息B,其中包含以下至少一项:计算MCG对应的T proc,2、T proc,CSI
Figure PCTCN2021082949-appb-000055
所必须的参数,例如子载波间隔,参数等;
步骤9:SN根据信息B进行网络调度。
可以理解的是,上述信息A和信息B相当于第一信息。
参见图4,本发明实施例还提供一种终端,该终端400包括:
第一发送模块401,用于发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数,以使所述主节点和/或所述辅节点根据所述第一信息进行传输控制。
在一些实施实施中,第一发送模块401可以直接向所述主节点发送所述第一信息;或者,第一发送模块401通过所述主节点向所述辅节点发送所述第一信息。
在一些实施实施中,所述终端通过以下消息之一发送所述第一信息:(a) 终端辅助信息;(b)RRC重配置完成消息;(c)终端能力;(d)RRC连接恢复完成消息;以及(e)RRC连接建立完成消息。
在一些实施方式中,所述第一信息可以包括以下至少一项:
(1)所述上行功率共享机制所使用的时间偏移量;
(2)所述终端在MCG的最大准备时间;
(3)所述终端在SCG的最大准备时间;
(4)第一参数集合,所述第一参数集合用于计算MCG的最大准备时间;
(5)第二参数集合,所述第二参数集合用于计算SCG的最大准备时间。
可选地,所述第一参数集合包括以下至少一项:
(1)所述终端在所述MCG的PUSCH准备时间;
可以理解的是,PUSCH准备时间,即从终端接收调度PUSCH的PDCCH的最后一个符号至UE开始发送PUSCH的时间。
(2)所述终端在所述MCG的CSI准备时间;
(3)所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
(4)所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他的PUCCH或PUSCH复用时的CSI准备时间;
(5)所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(6)第三参数,所述第三参数用于所述终端计算以下一项或多项:
所述MCG的PUSCH准备时间或所述MCG的CSI准备时间;
所述MCG的PUCCH或PUSCH与其他的PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
可以理解的是,第三参数可以不限于一个,可以是多个。
可选地,所述第二参数集合包括以下至少一项:
(1)所述终端在所述SCG的PUSCH准备时间;
(2)所述终端在所述SCG的CSI准备时间;
(3)所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
(4)所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH或PUSCH复用时的CSI准备时间;
(5)所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(6)第四参数,所述第四参数用于所述终端计算以下一项或多项:
在所述SCG的PUSCH准备时间或CSI准备时间;
所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
可以理解的是,第四参数可以不限于一个,可以是多个。
本发明实施例提供的终端,可以执行上述图2所示方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
参见图5,本发明实施例还提供一种网络设备,该网络设备500包括:
接收模块501,用于从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数;
比如,网络设备为终端的辅节点,该接收模块501可以通过主节点从所述终端接收所述第一信息中的至少部分内容。
控制模块502,用于根据所述第一信息,对所述终端进行传输控制。
可选地,所述对所述终端进行传输控制以下至少一项:
(1)控制所述终端在主小区组的上行发送功率;
比如,控制所述终端在主小区组中的任意一个服务小区的上行发送功率;
(2)控制所述终端在辅小区组的上行发送功率;
比如,控制所述终端辅小区组中的任意一个服务小区的上行发送功率。
(3)优化网络调度;
比如,调整所述终端在主小区组的上行传输位置;或者,调度所述终端在合适的时间进行上行传输;或者,控制所述终端优先或推后进行上行传输等等。
可选地,所述网络设备500为所述终端的主节点,网络设备500还包括:
第二发送模块,用于向所述终端的辅节点发送第二信息,所述第二信息 包括以下至少一项:
(1)所述上行功率共享机制所使用的时间偏移量;
(2)所述终端在MCG的最大准备时间;
(3)所述终端在所述MCG的PUSCH准备时间;
(4)所述终端在所述MCG的CSI准备时间;
(5)所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
(6)所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
(7)所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(8)第五参数,所述第五参数用于所述终端计算以下一项或多项:
所述MCG的PUSCH准备时间或CSI准备时间;
所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
可以理解的是,第五参数可以不限于一个,可以是多个。
(9)第六参数,所述第六参数用于所述辅节点获取所述终端在所述MCG的物理下行控制信道的配置信息。
可以理解的是,第六参数可以不限于一个,可以是多个。
可选地,所述网络设备500为所述终端的辅节点,网络设备500还包括:
第三发送模块,向所述终端的主节点发送第三信息,所述第三信息包括以下至少一项:
(1)所述终端在所述上行功率共享机制所使用的时间偏移量;
(2)所述终端在SCG的最大准备时间;
(3)所述终端在所述SCG的PUSCH准备时间;
(4)所述终端在所述SCG的CSI准备时间;
(5)所述终端在所述SCG的PUSCH与PUCCH和/或其他PUCCH和/或PUSCH复用时的PUSCH准备时间;
(6)所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他 PUCCH或PUSCH复用时的CSI准备时间;
(7)所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
(8)第七参数,所述第七参数用于所述终端计算以下一项或多项:
所述SCG的PUSCH准备时间或CSI准备时间;
所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
可以理解的是,第七参数可以不限于一个,可以是多个。
(9)第八参数,所述第八参数用于所述辅节点获取所述终端在所述SCG的物理下行控制信道的配置信息。
可以理解的是,第八参数可以不限于一个,可以是多个。
本发明实施例提供的网络设备,可以执行上述图3所示方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
请参阅图6,图6是本发明实施例应用的通信设备的结构图,如图6所示,通信设备600包括:处理器601、收发机602、存储器603和总线接口,其中:
在本发明的一个实施例中,通信设备600还包括:存储在存储器上603并可在处理器601上运行的计算机程序,计算机程序被处理器601执行时实现图2或图3所示实施例中的步骤。
在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器601代表的一个或多个处理器和存储器603代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机602可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,可以理解的是,收发机602为可选部件。
处理器601负责管理总线架构和通常的处理,存储器603可以存储处理器601在执行操作时所使用的数据。
本发明实施例提供的通信设备,可以执行上述图2或图3所示方法实施 例,其实现原理和技术效果类似,本实施例此处不再赘述。
结合本发明公开内容所描述的方法或者算法的步骤可以硬件的方式来实现,也可以是由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成,软件模块可以被存放于随机存取存储器(Random Access Memory,RAM)、闪存、只读存储器(Read-Only Memory,ROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)、寄存器、硬盘、移动硬盘、只读光盘或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器,从而使处理器能从该存储介质读取信息,且可向该存储介质写入信息。当然,存储介质也可以是处理器的组成部分。处理器和存储介质可以位于专用集成电路(Application Specific Integrated Circuit,ASIC)中。另外,该ASIC可以位于核心网接口设备中。当然,处理器和存储介质也可以作为分立组件存在于核心网接口设备中。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本发明所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能存取的任何可用介质。
以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限定本发明的保护范围,凡在本发明的技术方案的基础之上,所做的任何修改、等同替换、改进等,均应包括在本发明的保护范围之内。
本领域内的技术人员应明白,本发明实施例可提供为方法、系统、或计算机程序产品。因此,本发明实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明实施例是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或 者全部单元来实现本实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本发明各个实施例所述的方法。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,是可以通过计算机程序来控制相关的硬件来完成,所述的程序可存储于计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory,ROM)或随机存取存储器(Random Access Memory,RAM)等。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
显然,本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明实施例的这些修改和变型属于 本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (24)

  1. 一种传输控制的方法,应用于终端,包括:
    发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。
  2. 根据权利要求1所述的方法,其中,所述第一信息包括以下至少一项:
    所述上行功率共享机制所使用的时间偏移量;
    所述终端在主小区组MCG的最大准备时间;
    所述终端在辅小区组SCG的最大准备时间;
    第一参数集合,所述第一参数集合用于计算所述终端在所述MCG的最大准备时间;
    第二参数集合,所述第二参数集合用于计算所述终端在所述SCG的最大准备时间。
  3. 根据权利要求2所述的方法,其中,所述第一参数集合包括以下至少一项:
    所述终端在所述MCG的物理上行共享信道PUSCH准备时间;
    所述终端在所述MCG的信道状态信息CSI准备时间;
    所述终端在所述MCG的PUSCH与物理上行控制信道PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述MCG上发送半持续性调度物理下行共享信道释放SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第三参数,所述第三参数用于所述终端计算以下一项或多项:
    在所述MCG的PUSCH准备时间或CSI准备时间;
    所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
  4. 根据权利要求2所述的方法,其中,所述第二参数集合包括以下至少 一项:
    所述终端在所述SCG的PUSCH准备时间;
    所述终端在所述SCG的CSI准备时间;
    所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第四参数,所述第四参数用于所述终端计算以下一项或多项:
    所述SCG的PUSCH准备时间或CSI准备时间;
    所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
  5. 根据权利要求1所述的方法,其中,所述发送第一信息,包括:
    向所述主节点或所述辅节点发送所述第一信息中的至少部分内容;
    或者,
    通过所述主节点向所述辅节点发送所述第一信息中的至少部分内容;
    或者,
    通过所述辅节点向所述主节点发送所述第一信息中的至少部分内容。
  6. 根据权利要求1所述的方法,其中,所述终端通过以下之一发送所述第一信息:
    终端辅助信息、无线资源控制RRC重配置完成消息、终端能力、RRC连接恢复完成消息、以及RRC连接建立完成消息。
  7. 一种传输控制的方法,应用于网络设备,包括:
    从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数;
    根据所述第一信息,对所述终端进行传输控制。
  8. 根据权利要求7所述的方法,其中,所述网络设备为所述终端的辅节点,所述从终端接收第一信息,包括:
    通过主节点从所述终端接收所述第一信息中的至少部分内容。
  9. 根据权利要求7所述的方法,其中,所述网络设备为所述终端的主节点,所述方法还包括:
    向所述终端的辅节点发送第二信息,所述第二信息包括以下至少一项:
    所述终端在所述上行功率共享机制所使用的时间偏移量;
    所述终端在MCG的最大准备时间;
    所述终端在所述MCG的PUSCH准备时间;
    所述终端在所述MCG的CSI准备时间;
    所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第五参数,所述第五参数用于所述终端计算以下一项或多项:
    所述MCG的PUSCH准备时间或CSI准备时间;
    所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
    第六参数,所述第六参数用于所述辅节点获取所述终端在所述MCG的物理下行控制信道的相关配置信息。
  10. 根据权利要求7所述的方法,其中,所述网络设备为所述终端的辅节点,所述方法还包括:
    向所述终端的主节点发送第三信息,所述第三信息包括以下至少一项:
    所述终端在所述上行功率共享机制所使用的时间偏移量;
    所述终端在SCG的最大准备时间;;
    所述终端在所述SCG的PUSCH准备时间;
    所述终端在所述SCG的CSI准备时间;
    所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第七参数,所述第七参数用于所述终端计算以下一项或多项:
    所述SCG的PUSCH准备时间或CSI准备时间;
    所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
    第八参数,所述第八参数用于所述辅节点获取所述终端在所述SCG的物理下行控制信道的相关配置信息。
  11. 一种终端,包括:
    第一发送模块,用于发送第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数。
  12. 根据权利要求11所述的终端,其中,所述第一信息包括以下至少一项:
    所述上行功率共享机制所使用的时间偏移量;
    所述终端在主小区组MCG的最大准备时间;
    所述终端在辅小区组SCG的最大准备时间;
    第一参数集合,所述第一参数集合用于计算所述终端在所述MCG的最大准备时间;
    第二参数集合,所述第二参数集合用于计算所述终端在所述SCG的最大准备时间。
  13. 根据权利要求12所述的终端,其中,所述第一参数集合包括以下至少一项:
    所述终端在所述MCG的物理上行共享信道PUSCH准备时间;
    所述终端在所述MCG的信道状态信息CSI准备时间;
    所述终端在所述MCG的PUSCH与物理上行控制信道PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述MCG上发送半持续性调度物理下行共享信道释放SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第三参数,所述第三参数用于所述终端计算以下一项或多项:
    在所述MCG的PUSCH准备时间或CSI准备时间;
    所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
  14. 根据权利要求12所述的终端,其中,所述第二参数集合包括以下至少一项:
    所述终端在所述SCG的PUSCH准备时间;
    所述终端在所述SCG的CSI准备时间;
    所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第四参数,所述第四参数用于所述终端计算以下一项或多项:
    所述SCG的PUSCH准备时间或CSI准备时间;
    所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间。
  15. 根据权利要求11所述的终端,其中,
    所述第一发送模块向所述主节点或所述辅节点发送所述第一信息中的至少部分内容;
    或者,
    所述第一发送模块通过所述主节点向所述辅节点发送所述第一信息中的至少部分内容;
    或者,
    所述第一发送模块通过所述辅节点向所述主节点发送所述第一信息中的至少部分内容。
  16. 根据权利要求11所述的终端,其中,所述终端通过以下之一发送所述第一信息:
    终端辅助信息、无线资源控制RRC重配置完成消息、终端能力、RRC连接恢复完成消息、以及RRC连接建立完成消息。
  17. 一种网络设备,包括:
    接收模块,用于从终端接收第一信息,所述第一信息用于通知所述终端的主节点和/或辅节点所述终端在双连接上行功率共享机制中使用的功率控制参数;
    控制模块,用于根据所述第一信息,对所述终端进行传输控制。
  18. 根据权利要求17所述的网络设备,其中,所述网络设备为所述终端的辅节点,所述接收模块用于:通过主节点从所述终端接收所述第一信息中的至少部分内容。
  19. 根据权利要求17所述的网络设备,其中,所述网络设备为所述终端的主节点,所述网络设备还包括:
    第二发送模块,用于向所述终端的辅节点发送第二信息,所述第二信息包括以下至少一项:
    所述终端在所述上行功率共享机制所使用的时间偏移量;
    所述终端在MCG的最大准备时间;
    所述终端在所述MCG的PUSCH准备时间;
    所述终端在所述MCG的CSI准备时间;
    所述终端在所述MCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述MCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述MCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第五参数,所述第五参数用于所述终端计算以下一项或多项:
    所述MCG的PUSCH准备时间或CSI准备时间;
    所述MCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
    第六参数,所述第六参数用于所述辅节点获取所述终端在所述MCG的物理下行控制信道的相关配置信息。
  20. 根据权利要求17所述的网络设备,其中,所述网络设备为所述终端的辅节点,所述网络设备还包括:
    第三发送模块,用于向所述终端的主节点发送第三信息,所述第三信息包括以下至少一项:
    所述终端在所述上行功率共享机制所使用的时间偏移量;
    所述终端在SCG的最大准备时间;;
    所述终端在所述SCG的PUSCH准备时间;
    所述终端在所述SCG的CSI准备时间;
    所述终端在所述SCG的PUSCH与PUCCH和/或其他PUSCH复用时的PUSCH准备时间;
    所述终端在所述SCG上发送CSI的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的CSI准备时间;
    所述终端在所述SCG上发送SPS PDSCH release的PUSCH或PUCCH与其他PUCCH和/或PUSCH复用时的SPS PDSCH release准备时间;
    第七参数,所述第七参数用于所述终端计算以下一项或多项:
    所述SCG的PUSCH准备时间或CSI准备时间;
    所述SCG的PUCCH或PUSCH与其他PUCCH和/或PUSCH复用时的PUSCH准备时间、CSI准备时间或SPS PDSCH release准备时间;
    第八参数,所述第八参数用于所述辅节点获取所述终端在所述SCG的物理下行控制信道的相关配置信息。
  21. 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,所述程序被所述处理器执行时实现如权利要求1至9中任一项所述的传输控制的方法的步骤。
  22. 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至9中任一项所述的传输控制的方法的步骤。
  23. 一种计算机程序产品,所述计算机程序产品被存储在非易失的存储介质中,所述程序产品被配置成被至少一个处理器执行以实现如权利要求1至9中任一项所述的传输控制的方法的步骤。
  24. 一种通信设备,所述通信设备被配置成用于执行如权利要求1至9中任一项所述的传输控制的方法。
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