WO2018082664A1 - 一种信息发送方法、装置、系统、相关设备及存储介质 - Google Patents

一种信息发送方法、装置、系统、相关设备及存储介质 Download PDF

Info

Publication number
WO2018082664A1
WO2018082664A1 PCT/CN2017/109368 CN2017109368W WO2018082664A1 WO 2018082664 A1 WO2018082664 A1 WO 2018082664A1 CN 2017109368 W CN2017109368 W CN 2017109368W WO 2018082664 A1 WO2018082664 A1 WO 2018082664A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
uplink
downlink
configuration
transmission
Prior art date
Application number
PCT/CN2017/109368
Other languages
English (en)
French (fr)
Inventor
陈艺戬
鲁照华
李儒岳
高波
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US16/346,489 priority Critical patent/US11425749B2/en
Publication of WO2018082664A1 publication Critical patent/WO2018082664A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • 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
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1864ARQ related signaling
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information

Definitions

  • the present invention relates to communication technologies, and in particular, to a method, an apparatus, a system, a related device, and a computer readable storage medium.
  • control information (including uplink and downlink control channels) can have multiple transmission configurations.
  • the selection of the control information transmission configuration reflects some judgment information obtained by the base station or the terminal to judge the uplink or downlink quality.
  • a control information transmission configuration is selected by a downlink (the transmission direction of the base station to the terminal) and an uplink (the transmission direction of the terminal to the base station) respectively, and a set including multiple transmission configurations, the base station and the terminal are respectively independent. Selecting the downlink or uplink transmission configuration based on the set; then, in this case, if the base station and the terminal respectively perform the transmission configuration selection, the base station and the terminal respectively perform link determination according to some signals that can be measured. Therefore, the phenomenon that the base station and the terminal have different judgments on the link quality often occurs, that is, the transmission strategies of the uplink and the downlink are inconsistent, and the transmission performance is lost.
  • Embodiments of the present invention provide a method, an apparatus, a system, a related device, and a computer readable storage medium for transmitting information.
  • the embodiment of the invention provides a method for sending information, including:
  • the downlink information is downlink control information
  • the uplink information is uplink control information
  • the downlink control information is uplink scheduling grant information; correspondingly, the uplink control information is at least one of the following information:
  • the feedback information, the response message for downlink transmission, the uplink or downlink beam handover request indication information, and the link quality status information are measured.
  • the downlink control information is downlink scheduling grant information; and correspondingly, the uplink control information is at least one of the following information:
  • the feedback information, the response message for the downlink transmission, the scheduling request message (SR, Scheduling Request), the uplink or downlink beam switching request indication information, and the link quality status information are measured.
  • the downlink control information is a response message for uplink transmission; correspondingly, the uplink control information is at least one of the following information:
  • the feedback information, the response message for the downlink transmission, the SR, the uplink or downlink beam handover request indication information, and the link quality status information are measured.
  • the downlink control information is power control parameter configuration information; correspondingly, the uplink control information is at least one of the following information:
  • Uplink measurement feedback information uplink or downlink beam switching request indication information, response message for downlink transmission, and link quality information.
  • the downlink control information is sending or receiving parameter configuration indication information; correspondingly, the uplink control information is at least one of the following information:
  • Measurement feedback information response message for downlink transmission, SR.
  • the downlink control information is feedback trigger indication information
  • the uplink control information is uplink feedback information triggered by the feedback trigger indication information
  • the downlink control information is pilot trigger indication information; correspondingly, the uplink control information is feedback information corresponding to the measurement based on the pilot.
  • the downlink information is downlink control information
  • the uplink information is at least one of the following information:
  • Uplink data information Uplink pilot information, and uplink random access information.
  • the downlink control information is at least one of the following information:
  • Random access configuration information trigger information for random access.
  • the uplink information is uplink pilot information; and the downlink control information is at least one of the following information:
  • Uplink pilot configuration information For Uplink pilot configuration information, trigger information of uplink pilots, and power control parameter configuration information.
  • the downlink information is downlink data information; correspondingly, the uplink information is at least one of the following information:
  • Uplink control information Uplink control information, uplink data information, and uplink random access information.
  • the method further includes:
  • the uplink information associated with the downlink information is determined based on the association relationship of the configured or pre-agreed information.
  • the determining, by the first sending configuration information, the second sending configuration information corresponding to the uplink information that is associated with the downlink information includes:
  • the second sending configuration information corresponding to the uplink information associated with the downlink information is determined according to the first sending configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the second sending configuration information includes at least one of the following:
  • Numerology configuration configuration of the transmission area; configuration of the transmission code sequence set; sending Power configuration; configuration of the number of transmissions; configuration of the number of transmission resources; modulation mode configuration; coding mode configuration; transmission mode configuration; reception mode configuration; transmission technology configuration; demodulation pilot configuration.
  • An embodiment of the present invention further provides an information sending method, including:
  • the uplink information is uplink control information
  • the associated downlink information is downlink control information
  • the uplink control information is measurement feedback information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information is a response message for downlink transmission; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information is uplink or downlink beam switching request indication information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information is link quality status information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information is an SR; correspondingly, the associated downlink control
  • the information is at least one of the following:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, or the sending or receiving parameter configuration information, the feedback trigger indication information, and the pilot trigger indication information.
  • the uplink information is uplink data information; correspondingly, the downlink information is at least one of the following information:
  • Downlink control information and downlink data information are both downlink control information and downlink data information.
  • the uplink information is uplink random access information; correspondingly, the downlink information is at least one of the following information:
  • Downlink control information Downlink data information, and downlink random access response information.
  • the uplink information is uplink control information, and correspondingly, the downlink information is downlink data information.
  • the method further includes:
  • the determining, by the third sending configuration information, the fourth sending configuration information corresponding to the downlink information that is associated with the uplink information includes:
  • the fourth sending configuration information corresponding to the downlink information associated with the uplink information is determined according to the third transmission configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the downlink sending configuration information includes at least one of the following:
  • An embodiment of the present invention further provides an information sending apparatus, including:
  • a first determining unit configured to determine first sending configuration information corresponding to the downlink information
  • a second determining unit configured to determine, according to the first sending configuration information, that the downlink information is closed Second transmission configuration information corresponding to the uplink information of the connection;
  • the first sending unit is configured to send the uplink information according to the second sending configuration information.
  • the device further includes:
  • the third determining unit is configured to determine uplink information associated with the downlink information based on an association relationship of the configured or pre-agreed information.
  • the second determining unit is configured to:
  • the second sending configuration information corresponding to the uplink information associated with the downlink information is determined according to the first sending configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the embodiment of the invention further provides an information sending device, comprising:
  • a fourth determining unit configured to determine third sending configuration information corresponding to the uplink information
  • a fifth determining unit configured to determine, according to the third sending configuration information, fourth sending configuration information corresponding to downlink information associated with the uplink information;
  • the second sending unit is configured to send the downlink information according to the fourth sending configuration information.
  • the device further includes:
  • the sixth determining unit is configured to determine downlink information associated with the uplink information based on an association relationship of the configured or pre-agreed information.
  • the fifth determining unit is configured to:
  • the fourth sending configuration information corresponding to the downlink information associated with the uplink information is determined according to the third transmission configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the embodiment of the invention further provides a terminal, including:
  • the first controller is configured to determine first sending configuration information corresponding to the downlink information, and determine second sending configuration information corresponding to the uplink information associated with the downlink information according to the first sending configuration information;
  • the first communicator is configured to send the uplink information according to the second sending configuration information.
  • the first controller is further configured to be based on a configured or pre-agreed The association relationship of the information determines the uplink information associated with the downlink information.
  • the first controller is configured to:
  • the second sending configuration information corresponding to the uplink information associated with the downlink information is determined according to the first sending configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the embodiment of the invention further provides a base station, including:
  • the second controller is configured to determine third sending configuration information corresponding to the uplink information, and determine fourth sending configuration information corresponding to the downlink information associated with the uplink information according to the third sending configuration information;
  • the second communicator is configured to send the downlink information according to the fourth sending configuration information.
  • the second controller is further configured to determine downlink information associated with the uplink information based on an association relationship of the configured or pre-agreed information.
  • the second controller is configured to:
  • the fourth sending configuration information corresponding to the downlink information associated with the uplink information is determined according to the third transmission configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the embodiment of the invention further provides an information sending system, including:
  • the terminal is configured to determine first sending configuration information corresponding to the first downlink information, and determine, according to the first sending configuration information, second sending configuration information corresponding to the first uplink information that is associated with the first downlink information, and Transmitting, according to the second sending configuration information, the first uplink information;
  • the base station is configured to determine third sending configuration information corresponding to the first uplink information, and determine, according to the third sending configuration information, fourth sending configuration information corresponding to the second downlink information that is associated with the first uplink information, and And transmitting the downlink information according to the fourth sending configuration information.
  • the terminal is further configured to determine, according to the association relationship of the configured or pre-agreed information, the first uplink information associated with the first downlink information.
  • the base station is further configured to determine, according to the association relationship of the configured or pre-agreed information, the second downlink information associated with the first uplink information.
  • An embodiment of the present invention further provides a computer readable storage medium.
  • the information sending method, the device, the system, the related device, and the computer readable storage medium provided by the embodiment of the present invention determine the first sending configuration information corresponding to the downlink information, and determine, according to the first sending configuration information, the information associated with the downlink information.
  • a second sending configuration information corresponding to the uplink information sending the uplink information according to the second sending configuration information, determining third sending configuration information corresponding to the uplink information, and determining, according to the third sending configuration information, the uplink information
  • the fourth transmission configuration information corresponding to the downlink information the uplink information is sent according to the fourth transmission configuration information, and the uplink and downlink associations are considered in the uplink information and the downlink information transmission process, thereby considering the uplink and downlink
  • the link is affected by the movement or blocking, so that the transmission performance can be effectively improved.
  • FIG. 1 is a schematic flowchart of a method for sending information according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for sending information according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic structural diagram of an information transmitting apparatus according to Embodiment 16 of the present invention.
  • FIG. 4 is a schematic structural diagram of an information transmitting apparatus according to Embodiment 17 of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal hardware according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a hardware structure of a base station according to Embodiment 19 of the present invention.
  • FIG. 7 is a schematic structural diagram of an information sending system according to an embodiment of the present invention.
  • the physical layer generally has the following types of channels or signals, including: a downlink control channel, a downlink data channel, an uplink control channel, and an uplink data channel. Among them, the number The channel is also known as a shared channel. among them,
  • the downlink control channel is mainly used to: send uplink and downlink scheduling grants and related transmission parameter assignment information to the terminal; feed back uplink transmission response information (ACK/NACK) to the terminal; trigger some measurement pilot signals; trigger channel state information (CSI) , Channel State Information) feedback, etc.;
  • the uplink control channel is mainly used to: send an SR to request an uplink shared channel (UL-SCH) resource to an evolved Node B (eNB, Evolved Node B); and send an ACK/NACK to be in a physical downlink shared channel (PDSCH)/
  • the downlink data/control information transmitted on the physical downlink control channel (PDCCH) is replied; the CSI is transmitted, including channel quality indication (CQI), precoding matrix indication information (PMI), channel rank information (RI), and measurement pilot selection.
  • CQI channel quality indication
  • PMI precoding matrix indication information
  • RI channel rank information
  • measurement pilot selection Information such as information (CRI)
  • the transmitted CSI is used to inform the eNB of the downlink channel quality, etc., to help the eNB perform downlink scheduling.
  • the uplink control channel can also be used for transmitting beam state information and beam/transmission mechanism switching requests.
  • the downlink data channel is mainly used for transmitting some downlink data information, and can also be used for transmitting some high-level control information; here, the physical layer is the lowest layer, and the physical layer is the upper layer.
  • the uplink data channel is mainly used for transmitting uplink data information.
  • some resources may be allocated for the transmission of some types of control information in the uplink data channel.
  • the uplink control channel may not be additionally transmitted; this method is suitable for both uplink data and Controls where information is sent.
  • the transmission mode of the uplink and downlink control channels is relatively fixed, adopting a relatively robust design, defined by the standard, the design is relatively simple, and the configurable space is small.
  • the control information (including the uplink and downlink control channels) may have multiple transmission configurations, which may correspond to different transmission technologies, different transmission areas, or different transmissions/ Receive beam, or different modulation and coding methods, or different transmission code sequences. For example, suppose that there is a transmission configuration that is highly robust and can be transmitted in multiple beams, which can well resist the beam change caused by the movement or the blocking of the path, which can occupy more resources and have better.
  • the bit error rate is small, and mapping to a larger bandwidth in the frequency domain has a good frequency domain diversity gain and interference randomization effect.
  • Other transmission configurations are also allowed, and other transmission configurations occupy beam ratios. Less, the best beam is selected according to the CSI, and the frequency domain selects the best resource block according to the feedback for transmission, and the modulation and coding mode can be used with higher order and high transmission efficiency.
  • control channel transmission configuration embodies some judgment information about the quality of the uplink or downlink of the base station or terminal. For example, if you choose to choose a robust transmission configuration, it means that you are concerned about the transmission link, and you want to better protect the bit error rate. If you choose an efficient transmission configuration, this means that the current transmission link is very reliable. Increase the transfer rate as much as possible.
  • a selection manner of the control channel transmission configuration is: downlink or uplink respectively determines a set including multiple transmission configurations, and the base station and the terminal independently perform selection of downlink or uplink transmission configuration based on the set.
  • the base station and the terminal respectively determine the link quality according to some signals that can be measured, so that a situation often occurs in which the base station and the terminal have different judgments on the link quality, such as the terminal. It is considered that the downlink communication link is unreliable, but the base station still considers that the downlink communication link is reliable; or the base station considers that the uplink communication link is unreliable, and the terminal does not realize that there is a problem with the uplink communication link.
  • the downlink is transmitted in a robust manner against mobile or blocking, but the uplink is transmitted in a high transmission efficiency manner; or the uplink is in a robust manner.
  • the transmission is carried out against mobile or blocking, but the downlink is transmitted in a manner that uses high transmission efficiency.
  • the uplink and downlink do not have perfect reciprocity, but they affect the uplink and downlink simultaneously. For example, the channel information is inaccurate or the path is blocked. The transmission of a certain direction will be interrupted.
  • the impact on the uplink and downlink is simultaneous. Therefore, the inconsistency of the uplink and downlink transmission strategies described above in a short period of time is detrimental to the transmission performance, and therefore should be avoided. This is the case.
  • the selection mechanism of the related art does not fully utilize some correlations of the uplink and downlink when affected by movement or blocking.
  • the uplink and downlink information is associated, and the transmission configuration information of the associated another information is determined according to the transmission configuration information of one type of information.
  • the method for sending information according to the embodiment of the present invention is applied to a terminal, as shown in FIG. 1 , the method package Including the following steps:
  • Step 101 Determine first transmission configuration information corresponding to downlink information.
  • the terminal may determine the first sending configuration information corresponding to the downlink information based on the detection result of the channel, or may pass the base station.
  • the sent signaling determines the first sending configuration information corresponding to the downlink information, and may also determine the first sending configuration information corresponding to the downlink information, and the like by using an agreed manner.
  • Step 102 Determine, according to the first sending configuration information, second sending configuration information corresponding to the uplink information associated with the downlink information.
  • Step 103 Send the uplink information according to the second sending configuration information.
  • the downlink information is downlink control information, and correspondingly, the uplink information is uplink control information.
  • the downlink control information may be uplink scheduling grant information (UL Grant), and correspondingly, the uplink control information may be at least one of the following information:
  • UL Grant uplink scheduling grant information
  • the feedback information is measured, the response message for the downlink transmission, the uplink or downlink beam switching request indication information, and the link quality status information.
  • the measurement feedback information may be CSI, beam state information (BSI), or the like.
  • the response message for downlink transmission may be ACK/NACK or only ACK (ACK only).
  • the downlink control information may also be downlink scheduling grant information (DL Grant).
  • DL Grant downlink scheduling grant information
  • the uplink control information may be at least one of the following information:
  • the feedback information is measured, the response message for the downlink transmission, the SR, the uplink or downlink beam switching request indication information, and the link quality status information.
  • the measurement feedback information may be CSI, BSI, or the like.
  • the response message for downlink transmission may be ACK/NACK, or ACK only.
  • the downlink control information may also be a response message for uplink transmission.
  • the uplink control information may be at least one of the following information:
  • the feedback information is measured, the response message for the downlink transmission, the SR, the uplink or downlink beam switching request indication information, and the link quality status information.
  • the measurement feedback information may be CSI, BSI, or the like.
  • the downlink control information may also be power control parameter configuration information.
  • the uplink control information may be at least one of the following information:
  • Uplink measurement feedback information uplink or downlink beam switching request indication information, response message for downlink transmission, and link quality information.
  • the measurement feedback information may be CSI, BSI, or the like.
  • the response message for downlink transmission may be ACK/NACK, or ACK only.
  • the downlink control information may also be configured to send or receive parameter configuration indication information.
  • the uplink control information may be at least one of the following information:
  • Measurement feedback information response message for downlink transmission, SR.
  • the measurement feedback information may be CSI, BSI, or the like.
  • the response message for downlink transmission may be ACK/NACK, or ACK only.
  • the downlink control information may also be feedback trigger indication information.
  • the uplink control information is uplink feedback information triggered by the feedback trigger indication information.
  • the downlink control information may also be pilot trigger indication information.
  • the uplink control information is feedback information corresponding to the measurement based on the pilot.
  • the downlink information is downlink control information, and correspondingly, the uplink information may be at least one of the following information:
  • Uplink data information Uplink pilot information, and uplink random access information.
  • the downlink control information may be at least one of the following information:
  • Uplink pilot configuration information For Uplink pilot configuration information, trigger information of uplink pilots, and power control parameter configuration information.
  • the downlink control information may be at least one of the following information:
  • Random access configuration information trigger information for random access.
  • the downlink information may be downlink data information, and correspondingly, the uplink information is uplink control information.
  • the downlink information may also be downlink data information, and correspondingly, the uplink information is uplink data information.
  • the downlink information may also be downlink data information, and correspondingly, the uplink information is uplink random access information.
  • the association relationship of the information may be configured by the base station, or the terminal and the base station pre-agreed.
  • the uplink information associated with the downlink information is determined based on the association relationship of the configured or pre-agreed information.
  • the association relationship between the transmission configuration information may be configured by a base station or pre-agreed.
  • step 102 the terminal determines, according to the association relationship of the configured or pre-agreed transmission configuration information, the second transmission configuration information corresponding to the uplink information associated with the downlink information, according to the first transmission configuration information.
  • the uplink sending configuration information may include at least one of the following:
  • the uplink refers to the direction in which the terminal sends information to the base station
  • the downlink refers to the direction in which the base station sends information to the terminal.
  • the information sending method provided by the embodiment of the present invention determines the first sending configuration information corresponding to the downlink information, and determines the second sending configuration information corresponding to the uplink information associated with the downlink information according to the sending configuration information corresponding to the downlink information;
  • the second transmission configuration information sends the uplink information, and in the uplink information transmission process, the correlation between the uplink and downlink when affected by the movement or blocking is considered, and thus, the transmission performance can be effectively improved.
  • the method for transmitting information in the embodiment of the present invention is applied to a base station. As shown in FIG. 2, the method includes the following steps:
  • Step 201 Determine third transmission configuration information corresponding to the uplink information.
  • the base station may determine the third sending configuration information corresponding to the uplink information based on the detection result of the channel, or may be agreed.
  • the third transmission configuration information and the like corresponding to the uplink information are determined.
  • Step 202 Determine, according to the third sending configuration information, fourth sending configuration information corresponding to downlink information associated with the uplink information.
  • Step 203 Send the uplink information according to the fourth sending configuration information.
  • the uplink information is uplink control information, and correspondingly, the associated downlink information is downlink control information.
  • the uplink control information may be measurement feedback information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the measurement feedback information may be CSI, BSI, or the like.
  • the uplink control information may also be a response message for downlink transmission, and correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information may also be uplink or downlink beam switching request indication information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information may also be link quality status information; correspondingly, the downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink control information may also be an SR; correspondingly, the associated downlink control information is at least one of the following information:
  • the uplink scheduling authorization information the downlink scheduling authorization information, the power control information, the sending or receiving parameter configuration information, the feedback triggering indication information, and the pilot triggering indication information.
  • the uplink information may be uplink data information, and correspondingly, the downlink information is downlink control information or downlink data information.
  • the uplink information is uplink random access information, and correspondingly, the downlink information is at least one of the following information:
  • Downlink control information Downlink data information, and downlink random access response information.
  • the uplink information may also be uplink control information, and correspondingly, the downlink information is downlink data information.
  • the association relationship of the information may be configured by the base station, or the terminal and the base station pre-agreed.
  • the downlink information associated with the uplink information is determined based on the association relationship of the configured or pre-agreed information.
  • the association relationship between the transmission configuration information may be configured by a base station or pre-agreed.
  • the base station determines, according to the association relationship of the configured or pre-agreed transmission configuration information, the fourth transmission configuration information corresponding to the downlink information associated with the uplink information, in combination with the third transmission configuration information.
  • the downlink sending configuration information may include at least one of the following:
  • Numerology configuration configuration of transmission area; configuration of transmission code sequence set; configuration of transmission power; configuration of transmission times; configuration of transmission resources; modulation mode configuration; Mode configuration; configuration of the transmission mode; configuration of the reception mode; configuration of the transmission technology; demodulation pilot configuration.
  • the uplink refers to the direction in which the terminal sends information to the base station
  • the downlink refers to the direction in which the base station sends information to the terminal.
  • the information sending method provided by the embodiment of the present invention determines third sending configuration information corresponding to the uplink information, and determines fourth sending configuration information corresponding to the downlink information associated with the uplink information according to the third sending configuration information;
  • the fourth transmission configuration information transmits the uplink information, and in the uplink information transmission process, the correlation between the uplink and downlink when affected by the movement or blocking is considered, and thus, the transmission performance can be effectively improved.
  • this embodiment describes in detail the specific content of the sending configuration information configured by the base station.
  • this embodiment mainly describes some configuration types included in the transmission configuration set, which mainly include: configuration of Numerology; configuration of transmission area; configuration of transmission code sequence set; configuration of transmission power; configuration of transmission times ; transmission resource number configuration; modulation mode configuration; coding mode configuration; transmission mode configuration; reception mode configuration; transmission technology configuration; demodulation pilot configuration.
  • Orthogonal Frequency Division Multiplexing OFDM
  • Numerology mainly include the following categories:
  • Time domain symbol length refers to the length of one OFDM symbol; modulation symbols are carried on M OFDM subcarriers, and these subcarriers are transformed into time domain to form a time domain sample, and after the guard interval
  • the time domain OFDM symbol is formed; generally, the length of the OFDM symbol is related to the number and spacing of subcarriers in the frequency domain. In the same bandwidth, the more the number of subcarriers, the smaller the interval, the longer the OFDM symbol length; or the case that the same subcarrier spacing, the more the number of subcarriers, the longer the OFDM symbol length; and vice versa.
  • Number of subcarriers refers to the number of subcarriers corresponding to the same OFDM symbol carrying the modulation symbols in the frequency domain.
  • Subcarrier spacing the interval between the center frequency of the subcarrier and the subcarrier.
  • Frequency domain protection band When the information is transmitted, some bandwidths on both sides are generally reserved as protection bands. For example, in the current 20MHz bandwidth of the Long Term Evolution (LTE) system, only 100 resource blocks (RBs) are actually used. Taking up a total of 1200 subcarriers with a bandwidth of 18MHz, it means that 2MHz guard bands are reserved, which are generally left on both sides of the bandwidth, mainly to prevent the impact of out-of-band leakage on the performance of other wireless communication systems when transmitting information;
  • LTE Long Term Evolution
  • Cyclic prefix Usually refers to some time domain samples formed after the frequency domain signal is converted to the time domain. Some prefixes are added in front. The prefix is generally a copy of a later sample of a series of time domain samples. . For example, for a string of signals 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 plus a cyclic prefix of length 4 is 6, 7, 8, 9, 0, 1, 2, 3, 4 , 5, 6, 7, 8, 9.
  • Time domain guard interval It takes a certain processing time to switch from one precoding to another precoding in the presence of RF precoding, so a similar guard interval is required, and in some other places there is a similar guard interval concept.
  • Various protection intervals are considered to be one of the basic transmission parameters in the present invention.
  • FFT points generally related to the number of subcarriers and bandwidth of the baseband, but not exactly equal to the number of effective subcarriers. For example, for a 20MHz/10MHz LTE system, the FFT points are respectively 2048 points and 1024 points, but the number of valid subcarriers is only 1200 and 600.
  • the configuration of the transmission area includes: a transmission area configuration of the time domain, such as on which subframe group, which time slot group, and which OFDM symbol group is equal.
  • the configuration of the transmission area may further include a frequency domain transmission area configuration, such as on which subcarrier groups, or a combination of two characterization transmission areas, such as which RB groups of which subframes.
  • the configuration of the transmission area may further include which subcarrier is transmitted;
  • the transmit code sequence is also a resource, so which code sequences are available is also a configuration of candidate transmission resources and can be considered a transmission configuration.
  • the transmission power may be absolute power or power relative to other signals or channels.
  • Some information may be continuously transmitted repeatedly for greater robustness, and the number of transmissions is a transmission configuration.
  • the number of transmission resources is different, the corresponding robustness is different, and a larger number of resources is used for transmission to obtain higher robustness. Therefore, the number of transmission resources belongs to one transmission configuration.
  • Modulation methods include Binary Phase Shift Keying (BPSK), QPSK, etc. There are other modulation methods.
  • BPSK Binary Phase Shift Keying
  • QPSK QPSK
  • the coding method includes: the code rate, the coding type, and the aggregation level of the control information.
  • the configuration of the transmission mode includes: configuration of the transmission beam, configuration of the transmission antenna, configuration of the transmission sector, and configuration of the transmission technology/mode.
  • the configuration of the receiving mode includes: receiving beam configuration, receiving antenna configuration, receiving sector configuration, receiving mode configuration, and the like.
  • Transmission technology configuration includes diversity transmission, open-loop precoding, closed-loop precoding, semi-open-loop semi-closed-loop precoding, multi-beam transmission, single-beam transmission, pilot-data-pre-coded transmission, pilot and data precoding Transmission and so on.
  • the configuration of the demodulation pilot includes: demodulation of the density and position of the pilot, and the like.
  • the uplink and downlink control information are mainly considered for association, and another transmission configuration of the control information is determined according to a transmission configuration of the control information.
  • the base station needs to send physical layer configuration signaling to the terminal, which mainly includes the following types of information:
  • the downlink grant information includes: data channel resource allocation, modulation and coding mode, configuration of the transport layer, configuration of the pilot port, and retransmission indication.
  • the uplink grant information includes: data channel resource allocation, modulation and coding mode, transmission layer configuration, pilot port configuration, retransmission indication, and the like.
  • the response message mainly has ACK and NACK statuses for responding to previously sent control messages or data blocks.
  • the post-feedback ACK is generally received and correctly decoded, and the NACK is fed back when the correct decoding is received, and is not fed back if not received.
  • the control information there are three cases, one is the same as the data channel, the received feedback ACK is received and correctly decoded, and the NACK is fed back when the correct decoding is received; the second is the feedback ACK only after receiving and correctly decoding. The rest of the situation does not feedback; the third is to feed back NACK only when it is received and not correctly decoded, and the rest of the situation does not feedback.
  • the object of the response may be various uplink information such as uplink control information and uplink data information.
  • the power control parameter configuration includes downlink power parameter configuration and uplink power parameter configuration information. Wherein, when the information appears together with the DL Grant/UL Grant, the information may also be considered as part of it, but there are some cases where the independent occurrence occurs, for adjusting the power of the control channel or the pilot, or adjusting multiple User equipment (UE) power.
  • UE User equipment
  • Some typical parameters for sending or receiving parameter configuration include: configuration of transmit beam; configuration of transmit antenna; configuration of transmit sector; configuration of transmission technology/mode; receive beam configuration; receive antenna configuration; receive sector configuration; receive mode configuration .
  • the transmit or receive parameter configuration may also include an indication of some quasi-coordinate positional relationship to indicate a transmit or receive parameter similar to the transmission of a previous signal.
  • the feedback trigger indication information includes CSI and BSI trigger indication information.
  • the CSI trigger indication information includes a rank selection indication, a measurement pilot selection, a precoding selection indication, an indication of channel quality, and the like.
  • the BSI trigger indication information includes a beam selection indication and a beam quality indication.
  • BSI information is also a generalized CSI.
  • the pilot trigger indication information includes: trigger indication information of the downlink pilot and trigger indication information of the uplink pilot.
  • the trigger indication information of the downlink pilot may be trigger indication information of a downlink measurement pilot-channel state information measurement pilot (CSI-RS).
  • the trigger indication information of the uplink pilot may be trigger indication information of the uplink sounding pilot signal (SRS).
  • the terminal For the uplink, the terminal needs to feed back information that the base station does not know and some request messages initiated by the terminal to the base station, and mainly includes the following types of information:
  • the response message mainly has ACK and NACK statuses for responding to previously sent control messages or data blocks.
  • the post-feedback ACK is generally received and correctly decoded, and the NACK is fed back when the correct decoding is received, and is not fed back if it is not received.
  • the control information there are three cases, one is the same as the data channel, the received feedback ACK is received and correctly decoded, and the NACK is fed back when the correct decoding is received; the second is the feedback ACK only after receiving and correctly decoding. The rest of the situation does not feedback; the third is to feed back NACK only when it is received and not correctly decoded, and the rest of the situation does not feedback.
  • the object of the response message response may be various downlink information such as downlink control information and downlink data information.
  • the scheduling request message is mainly used by the UE to initiate a scheduling request to the base station.
  • CSI is a general term that includes many types of CSI, such as quantization information of the matrix of the channel, quantization information of the feature vector of the channel, CQI, interference measurement results, etc., as well as PMI, RI or precoding layer feedback information, CRI , port selection information, measurement resource location indication information, etc.; such information is generally obtained based on measurement pilot measurements, and there are some cases where the demodulation pilot has both CSI measurement and demodulation functions.
  • the BSI information includes beam selection information and beam measurement information, which can be regarded as one type of CSI information; such information is also obtained by measuring based on measurement pilots;
  • This information is mainly used by the terminal to request the base station to switch the transmission mode, and the sending manner includes: a transmitting node, a transmitting beam, a transmission technology, a transmitting antenna, a transmitting sector, and the like.
  • the receiving mode includes: transmitting a receiving beam, receiving a antenna, receiving a sector, and the like.
  • the terminal can measure the quality of the transmission link and report it to the sender.
  • the transmission configuration of the uplink configuration information can be determined according to the transmission configuration of the downlink control information.
  • control information of the downlink transmission is associated with the control information of the uplink transmission, and the association relationship may be configured by the base station or pre-agreed.
  • the downlink control information transmission selects a transmission configuration
  • the associated uplink is associated.
  • the control information transmission also needs to adopt the corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • Embodiment 1 For specific information about the downlink control information and the uplink control information, the description of Embodiment 1 can be referred to.
  • association of the transport configuration can be:
  • the relevance of the transmit beam For example, if the downlink control information uses multiple beams, the associated uplink control information uses multiple beams; or the downlink transmission beam is associated with the uplink transmit beam index;
  • the relevance of transmission technology For example, if the downlink control information is transmitted by diversity, the associated uplink control information is transmitted by diversity.
  • the modulation and coding scheme used for the downlink control information is BPSK
  • the associated uplink control information is BPSK
  • Correlation of the transmission area For example, if the downlink control information is detected in the downlink area A, the associated uplink control information is transmitted in the associated area corresponding to the uplink.
  • the downlink control information is repeatedly transmitted N times
  • the associated uplink control information also adopts a longer CP configuration on the uplink.
  • Correlation of the number of transmitted resources For example, if more downlink transmission resources are used, the associated uplink control information also uses more transmission resources in the uplink.
  • the transmission configuration of the downlink configuration information can be determined according to the transmission configuration of the uplink control information.
  • control information of the uplink transmission is associated with the control information of the downlink transmission
  • the association relationship may be configured by the base station or pre-agreed.
  • the uplink control information transmission selects a transmission configuration
  • the associated downlink control information transmission also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both sides. Pre-agreed.
  • Embodiment 1 For specific information about the downlink control information and the uplink control information, the description of Embodiment 1 can be referred to.
  • association of the transport configuration can be:
  • the transmission power for example, if the uplink control information uses a high transmission power, the associated downlink control information uses a high transmission power;
  • Correlation of the transmit beam for example, if the uplink control information uses multiple beams, the associated downlink control information uses multiple beams; or the downlink transmit beam is associated with the uplink transmit beam index;
  • the uplink control information is transmitted by diversity, and the associated downlink control information is transmitted by diversity;
  • the modulation coding mode adopted by the uplink control information is BPSK
  • the associated downlink control information is BPSK
  • Correlation of the transmission area For example, if the uplink control information is detected in the downlink area A, the associated downlink control information is transmitted in the associated area corresponding to the uplink.
  • the uplink control information is repeatedly transmitted N times
  • the associated downlink control information also adopts a longer CP configuration on the uplink.
  • Correlation of the number of transmitted resources For example, if more uplink transmission resources are used, the associated downlink control information also uses more transmission resources on the uplink.
  • the downlink control information is associated with the uplink data information, and the association relationship is It may be configured by the base station or pre-agreed, for example, the downlink control information is a UL Grant, and the uplink data information is the transmission data authorized by the UL Grant.
  • the downlink control information selects a transmission configuration
  • the associated uplink data information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the downlink control information is associated with the uplink pilot information, and the association relationship may be configured by the base station or pre-agreed.
  • the downlink control information is the uplink pilot configuration information or the trigger information of the uplink pilot, and the uplink information is used.
  • the frequency is the uplink SRS.
  • the downlink control information may also be associated with the uplink pilot information, and the association relationship may be configured by the base station or pre-agreed.
  • the downlink control information is power control information
  • the uplink pilot is uplink SRS; when the downlink control information selects a transmission
  • the associated uplink pilot information also needs to adopt the corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the downlink control information is associated with the uplink random access, and the association relationship may be configured by the base station or pre-agreed; for example, the downlink control information is random access configuration information or random access trigger information.
  • the downlink control information selects a transmission configuration
  • the associated uplink random access information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the downlink data information is associated with the uplink control information, and the association relationship may be configured by the base station or pre-agreed.
  • the associated uplink control information When a downlink transmission data configuration is selected, the associated uplink control information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration. Configured by the base station, or both parties pre-agreed.
  • the downlink data information may also be associated with the uplink data information, and the association relationship may be configured by the base station or pre-agreed.
  • the associated uplink data information selects a transmission configuration
  • the associated uplink data information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the downlink data information is associated with the uplink random access information, and the association relationship may be configured by the base station or pre-agreed.
  • the associated uplink random access information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the uplink data information is associated with the downlink control information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink data information is selected for a transmission configuration
  • the associated downlink control information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the uplink random access information is associated with the downlink control information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink random access information selects a transmission configuration
  • the associated downlink control information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the uplink control information is associated with the downlink data information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink control information selects a transmission configuration
  • the associated downlink data information also needs to adopt the corresponding transmission configuration, and the corresponding relationship of the transmission configuration. Configured by the base station, or both parties pre-agreed.
  • the uplink data information may be associated with the downlink data information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink data information is selected for a transmission configuration, the associated downlink data information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the uplink random access is associated with the downlink data information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink random access selects a transmission configuration
  • the associated downlink data information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the uplink random access may be associated with the downlink random access response information, and the association relationship may be configured by the base station or pre-agreed.
  • the uplink random access selects a transmission configuration
  • the associated downlink random access response information also needs to adopt a corresponding transmission configuration, and the corresponding relationship of the transmission configuration is configured by the base station, or both parties pre-agreed.
  • the solution of the embodiment of the present invention associates the uplink and downlink transmission configurations, so that when one end finds a problem, it can affect the transmission of the other side, so the other end can adopt The matching configuration of the end of the problem is found, which makes the system more robust and improves transmission performance.
  • the embodiment provides an information sending apparatus, which is disposed in a terminal.
  • the apparatus includes:
  • the first determining unit 31 is configured to determine first sending configuration information corresponding to the downlink information
  • the second determining unit 32 is configured to determine second uplink sending configuration information corresponding to the uplink information associated with the downlink information according to the next first sending configuration information;
  • the first sending unit 33 is configured to send the uplink information according to the second sending configuration information.
  • the device may further include:
  • the third determining unit is configured to determine uplink information associated with the downlink information based on an association relationship of the configured or pre-agreed information.
  • the second determining unit 32 is specifically configured to:
  • the first determining unit 31, the second determining unit 32, and the third determining unit may be a central processing unit (CPU), a microprocessor (MCU, a Micro Control Unit) in the information transmitting apparatus, Digital Signal Processor (DSP) or Field-Programmable Gate Array (FPGA) implementation.
  • the first transmitting unit 33 can be implemented by a communication chip (which can be understood as a communicator) in the information transmitting apparatus.
  • the embodiment provides an information sending apparatus.
  • the apparatus includes:
  • the fourth determining unit 41 is configured to determine third sending configuration information corresponding to the uplink information.
  • the fifth determining unit 42 is configured to determine fourth sending configuration information corresponding to the downlink information associated with the uplink information according to the third sending configuration information;
  • the second sending unit 43 is configured to send the uplink information according to the fourth sending configuration information.
  • the apparatus may further include:
  • the sixth determining unit is configured to determine the row information associated with the uplink information based on the association relationship of the configured or pre-agreed information.
  • the fifth determining unit 42 is specifically configured to:
  • the fourth sending configuration information corresponding to the downlink information associated with the uplink information is determined according to the third transmission configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the fourth determining unit 41, the fifth determining unit 42 and the sixth determining unit may be implemented by a CPU, an MCU, a DSP or an FPGA in the information transmitting device; the second transmitting unit 43 may be implemented by the information transmitting device.
  • the CPU, MCU, DSP or FPGA is implemented in conjunction with a communication chip (which can be understood as a communicator).
  • the hardware structure of the terminal includes:
  • the first controller 51 is configured to determine first sending configuration information corresponding to the downlink information, and determine second sending configuration information corresponding to the uplink information associated with the downlink information according to the first sending configuration information;
  • the first communicator 52 is configured to send the uplink information according to the second sending configuration information.
  • the first controller 51 is further configured to determine uplink information associated with the downlink information based on an association relationship of the configured or pre-agreed information.
  • the first controller 51 is specifically configured to:
  • the hardware structure of the terminal includes:
  • the second controller 61 is configured to determine third transmission configuration information corresponding to the uplink information, and determine fourth transmission configuration information corresponding to the downlink information associated with the uplink information according to the third transmission configuration information;
  • the second communicator 62 is configured to send the downlink information according to the fourth sending configuration information.
  • the second controller 61 is further configured to determine downlink information associated with the uplink information based on an association relationship of the configured or pre-agreed information.
  • the second controller 61 is specifically configured to:
  • the fourth sending configuration information corresponding to the downlink information associated with the uplink information is determined according to the third transmission configuration information according to the association relationship of the configured or pre-agreed transmission configuration information.
  • the embodiment provides an information sending system. As shown in FIG. 7, the system includes:
  • the terminal 71 is configured to determine first sending configuration information corresponding to the first downlink information, and determine, according to the first sending configuration information, second sending configuration information corresponding to the first uplink information that is associated with the first downlink information. And sending the first uplink information according to the second sending configuration information;
  • the base station 72 is configured to determine third transmission configuration information corresponding to the first uplink information; And determining, according to the third sending configuration information, fourth sending configuration information corresponding to the second downlink information associated with the first uplink information; and transmitting the downlink information according to the fourth sending configuration information.
  • the terminal 71 is further configured to determine, according to the association relationship of the configured or pre-agreed information, the first uplink information associated with the first downlink information.
  • the base station 72 is further configured to determine, according to the association relationship of the configured or pre-agreed information, the second downlink information associated with the first uplink information.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded into a computer or other programmable data processing device Having a series of operational steps performed on a computer or other programmable device to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing one or more processes in a flowchart and/or Or block diagram the steps of a function specified in a box or multiple boxes.
  • an embodiment of the present invention further provides a computer readable storage medium, where the computer program is executable by a processor to complete the steps of the terminal side method, or complete the base station side method. Steps.
  • the solution provided by the embodiment of the present invention determines the first sending configuration information corresponding to the downlink information, and determines the second sending configuration information corresponding to the uplink information associated with the downlink information according to the first sending configuration information; Sending the configuration information to send the uplink information, determining third transmission configuration information corresponding to the uplink information, and determining fourth transmission configuration information corresponding to the downlink information associated with the uplink information according to the third sending configuration information; Transmitting the configuration information to transmit the uplink information, and considering the association between the uplink and downlink in the uplink information and the downlink information transmission, thereby considering the correlation between the uplink and downlink when being affected by the movement or blocking, and thus, Can effectively improve the transmission performance.

Landscapes

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

Abstract

本发明公开了一种信息发送方法,包括:确定下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;根据所述第二发送配置信息发送所述上行信息。本发明同时还公开了一种信息发送装置、系统、基站、终端及计算机可读存储介质。

Description

一种信息发送方法、装置、系统、相关设备及存储介质
相关申请的交叉引用
本申请基于申请号为201610974050.9、申请日为2016年11月03日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及通信技术,尤其涉及一种信息发送方法、装置、系统、相关设备及计算机可读存储介质。
背景技术
在第五代移动通信技术(5G)中,控制信息(包括上行和下行控制信道)可以有多种传输配置。控制信息传输配置的选择体现着基站或终端对上行或下行链路质量进行判断所得到的一些判断信息。
相关技术中,一种控制信息传输配置的选择方式是为下行(基站向终端的传输方向)和上行(终端向基站的传输方向)分别确定一个包含多种传输配置的集合,基站和终端分别独立地基于该集合进行下行或上行传输配置的选择;那么在这种情况下,如果是基站和终端分别进行传输配置的选择,基站和终端会分别根据其能够测量到的一些信号来进行链路判断,这样经常会出现基站和终端对于链路质量有不同判断的现象,即造成上下行的传输策略不一致,从而使得传输性能受到损失。
发明内容
本发明实施例提供一种信息发送方法、装置、系统、相关设备及计算机可读存储介质。
本发明实施例的技术方案是这样实现的:
本发明实施例提供了一种信息发送方法,包括:
确定下行信息对应的第一发送配置信息;
根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
根据所述第二发送配置信息发送所述上行信息。
上述方案中,所述下行信息为下行控制信息,所述上行信息为上行控制信息。
上述方案中,所述下行控制信息为上行调度授权信息;相应地,所述上行控制信息为以下信息至少之一:
测量反馈信息、针对下行传输的应答消息、上行或下行的波束切换请求指示信息、链路质量状态信息。
上述方案中,所述下行控制信息为下行调度授权信息;相应地,所述上行控制信息为以下信息至少之一:
测量反馈信息、针对下行传输的应答消息、调度请求消息(SR,Scheduling Request)、上行或下行的波束切换请求指示信息、链路质量状态信息。
上述方案中,所述下行控制信息为针对上行传输的应答消息;相应地,所述上行控制信息为以下信息至少之一:
测量反馈信息、针对下行传输的应答消息、SR、上行或下行的波束切换请求指示信息、链路质量状态信息。
上述方案中,所述下行控制信息为功率控制参数配置信息;相应地,所述上行控制信息为以下信息至少之一:
上行的测量反馈信息、上行或下行的波束切换请求指示信息、针对下行传输的应答消息、链路质量信息。
上述方案中,所述下行控制信息为发送或接收参数配置指示信息;相应地,所述上行控制信息为以下信息至少之一:
测量反馈信息、针对下行传输的应答消息、SR。
上述方案中,所述下行控制信息为反馈触发指示信息,相应地,所述上行控制信息为所述反馈触发指示信息触发的上行反馈信息;
或者,
所述下行控制信息为导频触发指示信息;相应地,所述上行控制信息为基于所述导频进行测量对应的反馈信息。
上述方案中,所述下行信息为下行控制信息,相应地,所述上行信息为以下信息至少之一:
上行数据信息、上行导频信息、上行随机接入信息。
上述方案中,当所述上行信息为上行随机接入信息;所述下行控制信息为以下信息至少之一:
随机接入配置信息、随机接入的触发信息。
上述方案中,所述上行信息为上行导频信息;所述下行控制信息为以下信息至少之一:
上行导频配置信息、上行导频的触发信息、功率控制参数配置信息。
上述方案中,所述下行信息为下行数据信息;相应地,所述上行信息为以下信息至少之一:
上行控制信息、上行数据信息、上行随机接入信息。
上述方案中,所述方法还包括:
基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
上述方案中,所述根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息,包括:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
上述方案中,所述第二发送配置信息包括以下至少之一:
Numerology的配置;传输区域的配置;发送码序列集合的配置;发送 功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
本发明实施例还提供了一种信息发送方法,包括:
确定上行信息对应的第三发送配置信息;
根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
根据所述第四发送配置信息发送所述下行信息。
上述方案中,所述上行信息为上行控制信息,相应地,所述关联的下行信息为下行控制信息。
上述方案中,所述上行控制信息为测量反馈信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
上述方案中,所述上行控制信息为针对下行传输的应答消息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
上述方案中,所述上行控制信息为上行或下行的波束切换请求指示信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
上述方案中,所述上行控制信息为链路质量状态信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
上述方案中,所述上行控制信息为SR;相应地,所述关联的下行控制 信息为以下信息至少之一:
上行调度授权信息、下行调度授权信息、功率控制信息、或为发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
上述方案中,所述上行信息为上行数据信息;相应地,所述下行信息为以下信息至少之一:
下行控制信息、下行数据信息。
上述方案中,所述上行信息为上行随机接入信息;相应地,所述下行信息为以下信息至少之一:
下行控制信息、下行数据信息、下行随机接入响应信息。
上述方案中,所述上行信息为上行控制信息,相应地,所述下行信息为下行数据信息。
上述方案中,所述方法还包括:
基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
上述方案中,所述根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息,包括:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
上述方案中,所述下行发送配置信息包括以下至少之一:
Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
本发明实施例还提供了一种信息发送装置,包括:
第一确定单元,配置为确定下行信息对应的第一发送配置信息;
第二确定单元,配置为根据第一发送配置信息确定与所述下行信息关 联的上行信息对应的第二发送配置信息;
第一发送单元,配置为根据所述第二发送配置信息发送所述上行信息。
上述方案中,所述装置还包括:
第三确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
上述方案中,所述第二确定单元,配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
本发明实施例又提供了一种信息发送装置,包括:
第四确定单元,配置为确定上行信息对应的第三发送配置信息;
第五确定单元,配置为根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
第二发送单元,配置为根据所述第四发送配置信息发送所述下行信息。
上述方案中,所述装置还包括:
第六确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
上述方案中,所述第五确定单元,配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
本发明实施例又提供了一种终端,包括:
第一控制器,配置为确定下行信息对应的第一发送配置信息;并根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
第一通信器,配置为根据所述第二发送配置信息发送所述上行信息。
上述方案中,所述第一控制器,还配置为基于配置的或者预先约定的 信息的关联关系,确定所述下行信息关联的上行信息。
上述方案中,所述第一控制器,配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
本发明实施例还提供了一种基站,包括:
第二控制器,配置为确定上行信息对应的第三发送配置信息;并根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
第二通信器,配置为根据所述第四发送配置信息发送所述下行信息。
上述方案中,所述第二控制器,还配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
上述方案中,所述第二控制器,配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
本发明实施例又提供了一种信息发送系统,包括:
终端,配置为确定第一下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述第一下行信息关联的第一上行信息对应的第二发送配置信息;以及根据所述第二发送配置信息发送所述第一上行信息;
基站,配置为确定所述第一上行信息对应的第三发送配置信息;根据所述第三发送配置信息确定与所述第一上行信息关联的第二下行信息对应的第四发送配置信息;以及根据所述第四发送配置信息发送所述下行信息。
上述方案中,所述终端,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一下行信息关联的第一上行信息。
上述方案中,所述基站,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一上行信息关联的第二下行信息。
本发明实施例还提供了一种计算机可读存储介质,
本发明实施例提供的信息发送方法、装置、系统、相关设备及计算机可读存储介质,确定下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;根据所述第二发送配置信息发送所述上行信息;确定上行信息对应的第三发送配置信息;根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;根据所述第四发送配置信息发送所述上行信息,在上行信息和下行信息发送过程中,考虑了上下行链路的关联性,从而考虑了上下行链路在受到移动或者阻塞影响时的关联性,如此,能有效地提高传输性能。
附图说明
在附图(其不一定是按比例绘制的)中,相似的附图标记可在不同的视图中描述相似的部件。附图以示例而非限制的方式大体示出了本文中所讨论的各个实施例。
图1为本发明实施例一信息发送的方法流程示意图;
图2为本发明实施例二信息发送的方法流程示意图;
图3为本发明实施例十六信息发送装置结构示意图;
图4为本发明实施例十七信息发送装置结构示意图;
图5为本发明实施例十八终端硬件结构示意图;
图6为本发明实施例十九基站硬件结构示意图;
图7为本发明实施例二十信息发送系统结构示意图。
具体实施方式
下面结合附图及实施例对本发明再作进一步详细的描述。
描述本发明实施例之前,先对相关技术进行了解。
在通信系统中,物理层一般会存在以下几种类型的信道或信号,包括:下行控制信道、下行数据信道、上行控制信道、上行数据信道。其中,数 据信道又称为共享信道。其中,
下行控制信道主要用于:向终端发送上下行调度授权及相关的传输参数指配信息;向终端反馈上行传输的应答信息(ACK/NACK);触发一些测量导频信号;触发信道状态信息(CSI,Channel State Information)的反馈等;
上行控制信道主要用于:发送SR,以向演进型节点B(eNB,Evolved Node B)请求上行共享信道(UL-SCH)资源;发送ACK/NACK,以对在物理下行共享信道(PDSCH)/物理下行控制信道(PDCCH)上发送的下行数据/控制信息进行应答;发送CSI,包括信道质量指示(CQI)、预编码矩阵指示信息(PMI)、信道的秩信息(RI)、测量导频选择信息(CRI)等信息,发送的CSI用于告诉eNB下行信道质量等,以帮助eNB进行下行调度。另外,上行控制信道还可以用于发送波束的状态信息及波束/发送机制切换请求。
下行数据信道主要用于发送一些下行数据信息,也可以用于传输一些高层的控制信息;这里,物理层为最底层,物理层之外的都为高层。
上行数据信道主要用于发送上行数据信息。这里,需要说明的是,上行数据信道中也可能会划分出一些资源用于部分类型的控制信息的传输,此时可以不再额外的发送上行控制信道;这种方式适合上行既有数据又有控制信息要发送的情况。
在第四代移动通信技术(4G)中,上下行控制信道的传输方式是比较固定的,采用比较鲁棒的设计,由标准定义好,设计比较单一,可配置空间较小。在第五代移动通信技术(5G)中,控制信息(包括上行和下行控制信道)可以有多种传输配置,这些传输配置可以分别对应不同的传输技术,不同的传输区域,或不同的发送/接收波束,或不同的调制编码方式,或不同的发送码序列等。举个例子来说,假设有一种传输配置具有很高的鲁棒性,在多个波束发送,能够很好地对抗移动引起的波束变化或路径的阻塞,可以占用更多的资源有着更好的合并增益,使用更鲁棒的调制编码方式误码率小,频域上映射到更大的带宽有着很好的频域分集增益和干扰随机化效果。另外还可以允许有其它传输配置,其它传输配置占用波束比 较少,根据CSI选择最好的波束,频域根据反馈选择最佳的资源块进行传输,调制编码方式可以用更高阶,传输效率高。
实际上,控制信道传输配置的选择体现着基站或终端对上行或下行链路质量的一些判断信息。比如,如果选择选择鲁棒的传输配置,意味着为传输链路的担心,希望更好地保障误码率;如果选择高效的传输配置,此时则意味着认为当前传输链路非常可靠,希望尽可能地提高传输速率。
相关技术中,控制信道传输配置的一种选择方式是:下行或上行分别确定一个包含多种传输配置的集合,基站和终端分别独立地基于该集合进行下行或上行传输配置的选择。在这种情况下,基站和终端会分别根据其能够测量到的一些信号来进行链路质量的判断,这样经常出现的一种情况是:基站和终端对于链路质量由不同的判断,比如终端认为下行通信链路已经不可靠了,但基站仍然认为下行通信链路是可靠的;或者是基站认为上行通信链路不可靠了,而终端并没有意识到上行通信链路存在问题。因此就有可能会出现:在一段较短的时间内,下行采用鲁棒的方式进行传输来对抗移动或阻塞,但是上行却在使用高传输效率的方式进行传输;或者是上行采用鲁棒的方式进行传输来对抗移动或阻塞,但是下行却在使用高传输效率的方式进行传输。另一方面,经过仔细研究发现:实际应用过程中有很多情况下上行和下行虽然不具有完美的互易性,但是对上行和下行却是同时影响的,比如移动造成信道信息不准或者路径阻塞使得某个方向的传输会断掉情况的出现对上行和下行的影响是同时的,因此在较短时间内出现上面所描述的上下行传输策略不一致的情况是有损传输性能的,因此应该避免这种情况。
从上面的描述中可以看出,相关技术的选择机制没有充分的利用上下行链路在受到移动或阻塞影响时的一些关联性。
基于此,在本发明的各种实施例中,将上下行信息进行关联,根据一种信息的传输配置信息确定所关联的另一种信息的传输配置信息。
实施例一
本发明实施例信息发送的方法,应用于终端,如图1所示,该方法包 括以下步骤:
步骤101:确定下行信息对应的第一发送配置信息;
这里,实际应用时,确定下行信息对应的第一发送配置信息的具体实现方式有很多中,比如:终端可以基于对信道的检测结果,确定下行信息对应的第一发送配置信息,也可以通过基站发送的信令来确定下行信息对应的第一发送配置信息,还可以通过约定的方式,确定下行信息对应的第一发送配置信息等等。
步骤102:根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
步骤103:根据所述第二发送配置信息发送所述上行信息。
其中,在一实施例中,所述下行信息为下行控制信息,相应地,所述上行信息为上行控制信息。
具体地,所述下行控制信息可以为上行调度授权信息(UL Grant),相应地,所述上行控制信息可以为以下信息至少之一:
测量反馈信息,针对下行传输的应答消息,上行或下行的波束切换请求指示信息,链路质量状态信息。
这里,所述测量反馈信息可以是CSI、波束状态信息(BSI)等。
所述针对下行传输的应答消息可以是ACK/NACK,或者只有ACK(ACK only)。
所述下行控制信息还可以为下行调度授权信息(DL Grant),相应地,所述上行控制信息可以为以下信息至少之一:
测量反馈信息,针对下行传输的应答消息,SR,上行或下行的波束切换请求指示信息,链路质量状态信息。
这里,所述测量反馈信息可以是CSI、BSI等。
所述针对下行传输的应答消息可以是ACK/NACK,或者ACK only。
所述下行控制信息还可以为针对上行传输的应答消息,相应地,所述上行控制信息可以为以下信息至少之一:
测量反馈信息,针对下行传输的应答消息,SR,上行或下行的波束切换请求指示信息,链路质量状态信息。
其中,所述测量反馈信息可以是CSI、BSI等。
所述下行控制信息还可以为功率控制参数配置信息,相应地,所述上行控制信息可以为以下信息至少之一:
上行的测量反馈信息,上行或下行的波束切换请求指示信息,针对下行传输的应答消息,链路质量信息。
这里,所述测量反馈信息可以是CSI、BSI等。
所述针对下行传输的应答消息可以是ACK/NACK,或者ACK only。
所述下行控制信息还可以为发送或接收参数配置指示信息,相应地,所述上行控制信息可以为以下信息至少之一:
测量反馈信息,针对下行传输的应答消息,SR。
其中,所述测量反馈信息可以是CSI、BSI等。
所述针对下行传输的应答消息可以是ACK/NACK,或者ACK only。
所述下行控制信息还可以为反馈触发指示信息,相应地,所述上行控制信息为所述反馈触发指示信息触发的上行反馈信息。
所述下行控制信息还可以为导频触发指示信息,相应地,所述上行控制信息为基于所述导频进行测量对应的反馈信息。
在一实施例中,所述下行信息为下行控制信息,相应地,所述上行信息可以为以下信息至少之一:
上行数据信息、上行导频信息、上行随机接入信息。
其中,当所述上行信息为上行导频信息时,所述下行控制信息可以为以下信息至少之一:
上行导频配置信息、上行导频的触发信息、功率控制参数配置信息。
当所述上行信息为上行随机接入信息时,所述下行控制信息可以为以下信息至少之一:
随机接入配置信息、随机接入的触发信息。
在一实施例中,所述下行信息可以为下行数据信息,相应地,所述上行信息为上行控制信息。
实际应用时,所述下行信息还可以为下行数据信息,相应地,所述上行信息为上行数据信息。
所述下行信息还可以为下行数据信息,相应地,所述上行信息为上行随机接入信息。
实际应用时,信息的关联关系可以由基站配置,或者终端与基站预先约定。
也就是说,基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
而传输配置信息的关联关系,即下行信息对应的发送配置信息与所述下行信息关联的上行信息对应的发送配置信息之间的关联关系,可以由基站配置或者预先约定。
也就是说,在步骤102中,终端根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
实际应用时,所述上行发送配置信息可以包括以下至少之一:
Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
需要说明的是:所述上行是指:终端向基站发送信息的方向;所述下行是指:基站向终端发送信息的方向。
本发明实施例提供的信息发送方法,确定下行信息对应的第一发送配置信息;根据所述下行信息对应的发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;根据所述第二发送配置信息发送所述上行信息,在上行信息发送过程中,考虑了上下行链路在受到移动或者阻塞影响时的关联性,如此,能有效地提高传输性能。
实施例二
本发明实施例信息发送的方法,应用于基站,如图2所示,该方法包括以下步骤:
步骤201:确定上行信息对应的第三发送配置信息;
这里,实际应用时,确定上行信息对应的第三发送配置信息的具体实现方式有很多中,比如:基站可以基于对信道的检测结果,确定上行信息对应的第三发送配置信息,也可以通过约定的方式,确定上行信息对应的第三发送配置信息等等。
步骤202:根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
步骤203:根据所述第四发送配置信息发送所述上行信息。
其中,在一实施例中,所述上行信息为上行控制信息,相应地,所述关联的下行信息为下行控制信息。
具体地,所述上行控制信息可以为测量反馈信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息,下行调度授权信息,功率控制信息,发送或接收参数配置信息,反馈触发指示信息,导频触发指示信息。
其中,所述测量反馈信息可以是CSI、BSI等。
所述上行控制信息还可以为针对下行传输的应答消息,相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息,下行调度授权信息,功率控制信息,发送或接收参数配置信息,反馈触发指示信息,导频触发指示信息。
所述上行控制信息还可以为上行或下行的波束切换请求指示信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息,下行调度授权信息,功率控制信息,发送或接收参数配置信息,反馈触发指示信息,导频触发指示信息。
所述上行控制信息还可以为链路质量状态信息;相应地,所述下行控制信息为以下信息至少之一:
上行调度授权信息,下行调度授权信息,功率控制信息,发送或接收参数配置信息,反馈触发指示信息,导频触发指示信息。
所述上行控制信息还可以为SR;相应地,所述关联的下行控制信息为以下信息至少之一:
上行调度授权信息,下行调度授权信息,功率控制信息,发送或接收参数配置信息,反馈触发指示信息,导频触发指示信息。
在一实施例中,所述上行信息可以为上行数据信息,相应地,所述下行信息为下行控制信息,或者下行数据信息。
在一实施例中,所述上行信息为上行随机接入信息,相应地,所述下行信息为以下信息至少之一:
下行控制信息,下行数据信息,下行随机接入响应信息。
实际应用时,所述上行信息还可以为上行控制信息,相应地,所述下行信息为下行数据信息。
实际应用时,信息的关联关系可以由基站配置,或者终端与基站预先约定。
也就是说,基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
而传输配置信息的关联关系,即下行信息对应的发送配置信息与所述下行信息关联的上行信息对应的发送配置信息之间的关联关系,可以由基站配置或者预先约定。
也就是说,在步骤202中,基站根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
实际应用时,所述下行发送配置信息可以包括以下至少之一:
Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码 方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
需要说明的是:所述上行是指:终端向基站发送信息的方向;所述下行是指:基站向终端发送信息的方向。
本发明实施例提供的信息发送方法,确定上行信息对应的第三发送配置信息;根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;根据所述第四发送配置信息发送所述上行信息,在上行信息发送过程中,考虑了上下行链路在受到移动或者阻塞影响时的关联性,如此,能有效地提高传输性能。
实施例三
在实施例一、二的基础上,本实施例详细描述基站所配置的发送配置信息的具体内容。
也就是说,本实施例主要说明传输配置集合中包含的一些配置类型,这些配置类型主要包括:Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
下面对各种配置详细进行说明。
(1)Numerology的配置
一般在基于正交频分复用(OFDM)的无线通信系统中,Numerology对应的基本传输参数主要包括以下一些类别:
1、时域符号长度:是指一个OFDM符号的长度;调制符号被承载在M个OFDM子载波上,这些子载波变换到时域就会构成一个时域样点,加上保护间隔后就会形成时域OFDM符号;一般来说OFDM符号的长度与频域的子载波数目及间隔有关系。相同带宽下,子载波数目越多间隔越小,OFDM符号长度越长;或者也可以描述为:相同子载波间隔的情况下,子载波数目越多OFDM符号长度越长;反之亦然。
2、子载波数目:是指同一OFDM符号对应在频域承载调制符号的子载波个数。
3、子载波间隔:子载波与子载波之间中心频率的间隔,一般来说为了保持正交性,子载波间隔越小需要的波形要求越高,时域上的加窗越长,因此时域符号越长,反之亦然。
4、频域保护带:信息传输时一般会留出两边的一些带宽作为保护带,比如现在的长期演进(LTE)系统20MHz的带宽下实际上只使用了100个资源块(RB)的话,只占用了1200个子载波共18MHz的带宽,那么就意味着留出了2MHz的保护带,一般是留在带宽的两侧,主要防止其他无线通信系统发送信息时的带外泄露对性能的影响;
5、循环前缀(CP):通常是指频域信号转换到时域后形成的一些时域样点要在前面加一些前缀,该前缀一般是一串时域样点中后面一部分样点的拷贝。比如给一串信号0,1,2,3,4,5,6,7,8,9加上长度为4的循环前缀就是6,7,8,9,0,1,2,3,4,5,6,7,8,9。
6、时域保护间隔(GP):存在RF预编码时由一个预编码切换到另外一个预编码需要一定的处理时间,因此也需要类似的保护间隔,在一些其他的地方也有类似的保护间隔概念,各种保护间隔在本发明中均被认为属于基本传输参数的一种
7、快速傅氏变换(FFT)点数:一般与基带的子载波数目及带宽有关系,但不完全等于有效子载波数目,比如,对于一个20MHz/10MHz的LTE系统,FFT点分别采用2048点和1024点,但有效子载波数目只有1200和600个。
(2)传输区域的配置
这里,传输区域的配置包括:时域的传输区域配置,比如在哪个子帧组上;哪个时隙组上;哪个OFDM符号组上等。传输区域的配置还可以进一步包括频域传输区域配置,比如在哪些子载波组上;也可以是两个表征传输区域二者的结合,比如是哪些子帧的哪些RB组上。传输区域的配置还可以进一步包括在哪个子载波上传输;
(3)发送码序列集合的配置
发送码序列也是一种资源,因此哪些码序列可用也是一种候选传输资源的配置,可以被认为是一种传输配置。
(4)发送功率的配置
这里,实际应用时,发送功率可以是绝对功率或者是相对其他信号或信道的功率。
(5)发送次数的配置
一些信息可以是连续地重复发送,以获得更高的鲁棒性,发送的次数属于一种传输配置。
(6)发送资源数目配置
发送资源数目不同,对应的鲁棒性不同,使用更大的资源数目发送以获得更高的鲁棒性,因此,发送资源数目属于一种传输配置。
(7)调制方式配置
调制方式包括二进制相移键控(BPSK),QPSK等还有一些其他调制方式。
(8)编码方式配置
编码方式包括:码率、编码类型、控制信息的聚合级别。
(9)发送方式的配置
发送方式的配置包括:发送波束的配置,发送天线的配置,发送扇区的配置,传输技术/模式的配置。
(10)接收方式的配置
接收方式的配置包括:接收波束配置,接收天线配置,接收扇区配置,接收方式的配置等。
(11)传输技术的配置
传输技术的配置包括分集传输,开环预编码,闭环预编码,半开环半闭环预编码,多波束传输,单波束传输,导频与数据相同预编码的传输,导频与数据不同预编码的传输等等。
(12)解调导频的配置
解调导频的配置包括:解调导频的密度及位置等。
实施例四
本实施例中,主要考虑上下行的控制信息进行关联,根据一种控制信息的传输配置确定另外一种控制信息的传输配置。
实际应用时,在下行,基站需要向终端进行发送物理层配置信令,主要包括以下几类信息:
(1)下行授权信息(DL Grant)
下行授权信息包括:数据信道资源分配,调制编码方式,传输层的配置,导频端口配置,重传指示等很多信息。
也就是说,基本上与下行传输相关的信息都属于下行授权信息。
(2)上行授权信息(UL Grant)
上行授权信息包括:数据信道资源分配,调制编码方式,传输层的配置,导频端口配置,重传指示等很多信息。
也就是说,基本上与上行传输相关的信息都属于上行授权信息。
(3)针对上行传输的应答消息
应答消息主要有ACK,NACK几种状态,用于应答之前发送的控制消息或数据块。
其中,对于数据块,一般来说是收到并正确解码了后反馈ACK,收到未正确解码时反馈NACK,如果没收到则不反馈。
对于控制信息,有三种情况,一种是与数据信道一样,收到并正确解码了后反馈ACK,收到未正确解码时反馈NACK;第二种是只在收到并正确解码后反馈ACK,其余情况不反馈;第三种是只在收到并未正确解码时反馈NACK,其余情况不反馈。
应答的对象可以是上行控制信息、上行数据信息等各种上行信息。
(4)功率控制参数配置
功率控制参数配置包括下行功率参数配置和上行功率参数配置信息。其中,当该信息与DL Grant/UL Grant一起出现时,也可以认为该信息是其中的一部分,但也有一些情况是独立的出现,用于调整控制信道或导频的功率,或者是调整多个用户设备(UE)的功率。
(5)发送或接收参数配置
发送或接收参数配置的一些典型参数包括:发送波束的配置;发送天线的配置;发送扇区的配置;传输技术/模式的配置;接收波束配置;接收天线配置;接收扇区配置;接收方式配置。发送或接收参数配置还可以包括一些准共位置关系的指示,以指示与之前某个信号的传输的发送或接收参数类似。
(6)反馈触发指示信息
反馈触发指示信息包括CSI和BSI触发指示信息。
其中,CSI触发指示信息包括秩的选择指示,测量导频选择,预编码选择指示,信道质量的指示等。
BSI触发指示信息包括波束选择指示,波束质量指示。
实际上也可以理解为BSI信息也是一种广义的CSI。
(7)导频触发指示信息
导频触发指示信息包括:下行导频的触发指示信息和上行导频的触发指示信息。其中,所述下行导频的触发指示信息可以是下行测量导频-信道状态信息测量导频(CSI-RS)的触发指示信息等。上行导频的触发指示信息可以是上行探测导频信号(SRS)的触发指示信息。
对于上行,终端需要向基站反馈一些基站不知道的信息以及一些终端发起的请求消息,主要包括以下几种类型的信息:
(1)应答消息
应答消息主要有ACK,NACK几种状态,用于应答之前发送的控制消息或数据块。
其中,对于数据块,对于数据块,一般来说是收到并正确解码了后反馈ACK,收到未正确解码时反馈NACK,如果没收到则不反馈。
对于控制信息,有三种情况,一种是与数据信道一样,收到并正确解码了后反馈ACK,收到未正确解码时反馈NACK;第二种是只在收到并正确解码后反馈ACK,其余情况不反馈;第三种是只在收到并未正确解码时反馈NACK,其余情况不反馈。
实际应用时,应答消息应答的对象可以是下行控制信息,下行数据信息等各种下行信息。
(2)调度请求消息
调度请求消息主要用于UE向基站发起调度请求。
(3)CSI信息
CSI是一个统称,包括了很多类型的CSI,比如信道的矩阵的量化信息,信道的特征矢量的量化信息,CQI,干扰测量结果等等,还有PMI,RI或预编码层数反馈信息,CRI,端口选择信息,测量资源位置指示信息等等;这种信息一般是基于测量导频进行测量获得,也有一些情况解调导频同时有CSI测量和解调功能
(4)BSI信息
BSI信息包括波束选择信息和波束测量信息,可以看成CSI信息的一种;这种信息也是基于测量导频进行测量获得;
(5)发送方式切换请求信息
这个信息主要是终端用于请求基站切换发送方式,发送方式包括:发送节点,发送波束,传输技术,发送天线,发送扇区等等。
(6)发送方式切换请求信息
这个信息主要是终端用于告知基站切换接收方式,接收方式包括:发送接收波束,接收天线,接收扇区等等。
(7)链路质量信息
终端可以测量传输链路的质量,并上报给发送端。
那么,利用上述描述的控制信息,可以根据下行控制信息的传输配置确定上行配置信息的传输配置。
具体来说,将下行传输的控制信息与上行传输的控制信息进行了关联,关联关系可以是基站配置的或者预先约定的,当下行控制信息传输选择了一种传输配置时,其所关联的上行控制信息传输也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
具有关联关系的下行控制信息和上行控制信息的具体信息可参考实施例一的描述。
这里,传输配置的关联性可以是:
发送功率的关联性:例如下行控制信息采用高发送功率,则关联的上行控制信息采用高发送功率。
发送波束的关联性。例如下行控制信息采用多波束,则关联的上行控制信息采用多波束;或者下行的发送波束与上行的发送波束索引有关联性;
传输技术的关联性。例如下行控制信息采用分集传输,则关联的上行控制信息采用分集传输。
调制编码方式的关联性:例如下行控制信息采用的调制编码方式是BPSK,则关联的上行控制信息采用BPSK。
传输区域的关联性:例如下行控制信息在下行区域A中检测到,则关联的上行控制信息在上行对应的关联区域中进行发送。
重复次数的关联性:例如下行控制信息重复发送了N次,则关联的上行控制信息在上行重复发送M次,M是根据N来确定的,比如M=N或者M=2N。
Numerology的关联性:例如下行采用了更长的CP长度,则关联的上行控制信息在上行也采用更长的CP配置。
发送资源数目的关联性:例如下行采用了更多的发送资源,则关联的上行控制信息在上行也采用更多的发送资源。
当然,实际应用时,还可以是其它传输配置方面具有关联性。
同理,利用上面描述的控制信息,可以根据上行控制信息的传输配置确定下行配置信息的传输配置。
具体来说,将上行传输的控制信息与下行传输的控制信息进行了关联, 关联关系可以是基站配置的或预先约定,当上行控制信息传输选择了一种传输配置时,其关联的下行控制信息传输也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
具有关联关系的下行控制信息和上行控制信息的具体信息可参考实施例一的描述。
这里,传输配置的关联性可以是:
发送功率的关联性:例如上行控制信息采用高发送功率,则关联的下行控制信息采用高发送功率;
发送波束的关联性:例如上行控制信息采用多波束,则关联的下行控制信息采用多波束;或者下行的发送波束与上行的发送波束索引有关联性;
传输技术的关联性:例如上行控制信息采用分集传输,则关联的下行控制信息采用分集传输;
调制编码方式的关联性:例如上行控制信息采用的调制编码方式是BPSK,则关联的下行控制信息采用BPSK;
传输区域的关联性:例如上行控制信息在下行区域A中检测到,则关联的下行控制信息在上行对应的关联区域中进行发送。
重复次数的关联性:例如上行控制信息重复发送了N次,则关联的下行控制信息在上行重复发送M次,M是根据N来确定的,比如M=N或者M=2N。
Numerology的关联性:例如上行采用了更长的CP长度,则关联的下行控制信息在上行也采用更长的CP配置。
发送资源数目的关联性:例如上行采用了更多的发送资源,则关联的下行控制信息在上行也采用更多的发送资源。
当然,实际应用时,还可以是其它传输配置方面具有关联性。
实施例五
在本实施例中,将下行控制信息与上行数据信息进行关联,关联关系 可以是基站配置的或预先约定,比如下行控制信息为UL Grant,上行数据信息为其UL Grant授权的传输数据。当下行控制信息选择了一种传输配置时,其关联的上行数据信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例六
在本实施例中,将下行控制信息与上行导频信息进行关联,关联关系可以是基站配置的或预先约定,比如,下行控制信息为上行导频配置信息或上行导频的触发信息,上行导频为上行SRS。当下行控制信息选择了一种传输配置时,其关联的上行导频信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
下行控制信息还可以与上行导频信息进行关联,关联关系可以是基站配置的或预先约定,比如,下行控制信息为功率控制信息,上行导频为上行SRS;当下行控制信息选择了一种传输配置时,其关联的上行导频信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例七
在本实施例中,将下行控制信息与上行随机接入进行关联,关联关系可以是基站配置的或预先约定;比如下行控制信息为随机接入配置信息或随机接入触发信息。当下行控制信息选择了一种传输配置时,其关联的上行随机接入信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例八
在本实施例中,将下行数据信息与上行控制信息进行关联,关联关系可以是基站配置的或预先约定。当下行数据信息选择了一种传输配置时,其关联的上行控制信息也需要采用对应的传输配置,传输配置的对应关系 由基站配置,或者双方预先约定。
下行数据信息还可以与上行数据信息进行关联,关联关系可以是基站配置的或预先约定。当下行数据信息选择了一种传输配置时,其关联的上行数据信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例九
在本实施例中,将下行数据信息与上行随机接入信息进行关联,关联关系可以是基站配置的或预先约定。当下行数据信息选择了一种传输配置时,其关联的上行随机接入信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例十
在本实施例中,将上行数据信息与下行控制信息进行关联,关联关系可以是基站配置的或预先约定。当上行数据信息选择了一种传输配置时,其关联的下行控制信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例十一
在本实施例中,将上行随机接入信息与下行控制信息进行关联,关联关系可以是基站配置的或预先约定。当上行随机接入信息选择了一种传输配置时,其关联的下行控制信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例十二
在本实施例中,将上行控制信息与下行数据信息进行关联,关联关系可以是基站配置的或预先约定。当上行控制信息选择了一种传输配置时,其关联的下行数据信息也需要采用对应的传输配置,传输配置的对应关系 由基站配置,或者双方预先约定。
实施例十三
在本实施例中,将上行数据信息可以与下行数据信息进行关联,关联关系可以是基站配置的或预先约定。当上行数据信息选择了一种传输配置时,其关联的下行数据信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例十四
在本实施例中,将上行随机接入与下行数据信息进行了关联,关联关系可以是基站配置的或预先约定。当上行随机接入选择了一种传输配置时,其关联的下行数据信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
实施例十五
在本实施例中,将上行随机接入可以与下行随机接入响应信息进行关联,关联关系可以是基站配置的或预先约定。当上行随机接入选择了一种传输配置时,其关联的下行随机接入响应信息也需要采用对应的传输配置,传输配置的对应关系由基站配置,或者双方预先约定。
从上面的描述中可以看出,本发明实施例的方案,将上行和下行的传输配置进行了一些关联,这样使得一端发现问题时,可以影响到另外一侧的传输,所以另外一端可以采用与发现问题的那端匹配的传输配置,从而使得系统具有更好的鲁棒性,提高传输性能。
实施例十六
为实现本发明实施例的方法,本实施例提供一种信息发送装置,设置在终端,如图3所示,该装置包括:
第一确定单元31,配置为确定下行信息对应的第一发送配置信息;
第二确定单元32,配置为根据所述下第一发送配置信息确定与所述下行信息关联的上行信息对应的第二上行发送配置信息;
第一发送单元33,配置为根据所述第二发送配置信息发送所述上行信息。
其中,在一实施例中,该装置还可以包括:
第三确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
实际应用时,所述第二确定单元32,具体配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述下第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
需要说明的是:上下行信息之间的对应关系以及传输配置信息的关联关系已在上文详述,这里不再赘述。
实际应用时,所述第一确定单元31、第二确定单元32、第三确定单元可由信息发送装置中的中央处理器(CPU,Central Processing Unit)、微处理器(MCU,Micro Control Unit)、数字信号处理器(DSP,Digital Signal Processor)或可编程逻辑阵列(FPGA,Field-Programmable Gate Array)实现。所述第一发送单元33可由信息发送装置中的通信芯片(可以理解为通信器)实现。
实施例十七
为实现本发明实施例提供的方法,本实施例提供一种信息发送装置,如图4所示,该装置包括:
第四确定单元41,配置为确定上行信息对应的第三发送配置信息;
第五确定单元42,配置为根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
第二发送单元43,配置为根据所述第四发送配置信息发送所述上行信息。
在一实施例中,该装置还可以包括:
第六确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的行行信息。
实际应用时,所述第五确定单元42,具体配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
实际应用时,所述第四确定单元41、第五确定单元42及第六确定单元可由信息发送装置中的CPU、MCU、DSP或FPGA实现;所述第二发送单元43可由信息发送装置中的CPU、MCU、DSP或FPGA结合通信芯片(可以理解为通信器)实现。
需要说明的是:上下行信息之间的对应关系以及传输配置信息的关联关系已在上文详述,这里不再赘述。
实施例十八
为了实现本发明实施例的方法,如图5所示,终端的硬件结构包括:
第一控制器51,配置为确定下行信息对应的第一发送配置信息;并根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
第一通信器52,配置为根据所述第二发送配置信息发送所述上行信息。
其中,所述第一控制器51,还配置为基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
所述第一控制器51,具体配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信 息。
需要说明的是:本实施例中上下行信息之间的对应关系以及传输配置信息的关联关系已在上文详述,这里不再赘述。
实施例十九
为了实现本发明实施例的方法,如图6所示,终端的硬件结构包括:
第二控制器61,配置为确定上行信息对应的第三发送配置信息;并根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
第二通信器62,配置为根据所述第四发送配置信息发送所述下行信息。
其中,所述第二控制器61,还配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
所述第二控制器61,具体配置为:
根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
需要说明的是:上下行信息之间的对应关系以及传输配置信息的关联关系已在上文详述,这里不再赘述。
实施例二十
为实现本发明实施例的方法,本实施例提供一种信息发送系统,如图7所示,该系统包括:
终端71,配置为确定第一下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述第一下行信息关联的第一上行信息对应的第二发送配置信息;以及根据所述第二发送配置信息发送所述第一上行信息;
基站72,配置为确定所述第一上行信息对应的第三发送配置信息;根 据所述第三发送配置信息确定与所述第一上行信息关联的第二下行信息对应的第四发送配置信息;以及根据所述第四发送配置信息发送所述下行信息。
其中,所述终端71,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一下行信息关联的第一上行信息。
所述基站72,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一上行信息关联的第二下行信息。
需要说明的是:上下行信息之间的对应关系以及传输配置信息的关联关系已在上文详述,这里不再赘述。
终端71和基站72的具体处理过程也已在上文详述,这里不再赘述。
本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。因此,本发明可采用硬件实施例、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和光学存储器等)上实施的计算机程序产品的形式。
本发明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。
基于此,在示例性实施例中,本发明实施例还提供了一种计算机可读存储介质,上述计算机程序可由处理器执行,以完成上述终端侧方法所述步骤,或者完成上述基站侧方法所述步骤。
以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。
工业实用性
本发明实施例提供的方案,确定下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;根据所述第二发送配置信息发送所述上行信息;确定上行信息对应的第三发送配置信息;根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;根据所述第四发送配置信息发送所述上行信息,在上行信息和下行信息发送过程中,考虑了上下行链路的关联性,从而考虑了上下行链路在受到移动或者阻塞影响时的关联性,如此,能有效地提高传输性能。

Claims (44)

  1. 一种信息发送方法,包括:
    确定下行信息对应的第一发送配置信息;
    根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
    根据所述第二发送配置信息发送所述上行信息。
  2. 根据权利要求1所述的方法,其中,所述下行信息为下行控制信息,所述上行信息为上行控制信息。
  3. 根据权利要求2所述的方法,其中,所述下行控制信息为上行调度授权信息;相应地,所述上行控制信息为以下信息至少之一:
    测量反馈信息、针对下行传输的应答消息、上行或下行的波束切换请求指示信息、链路质量状态信息。
  4. 根据权利要求2所述的方法,其中,所述下行控制信息为下行调度授权信息;相应地,所述上行控制信息为以下信息至少之一:
    测量反馈信息、针对下行传输的应答消息、调度请求消息SR、上行或下行的波束切换请求指示信息、链路质量状态信息。
  5. 根据权利要求2所述的方法,其中,所述下行控制信息为针对上行传输的应答消息;相应地,所述上行控制信息为以下信息至少之一:
    测量反馈信息、针对下行传输的应答消息、SR、上行或下行的波束切换请求指示信息、链路质量状态信息。
  6. 根据权利要求2所述的方法,其中,所述下行控制信息为功率控制参数配置信息;相应地,所述上行控制信息为以下信息至少之一:
    上行的测量反馈信息、上行或下行的波束切换请求指示信息、针对下行传输的应答消息、链路质量信息。
  7. 根据权利要求2所述的方法,其中,所述下行控制信息为发送或接收参数配置指示信息;相应地,所述上行控制信息为以下信息至少之一:
    测量反馈信息、针对下行传输的应答消息、SR。
  8. 根据权利要求2所述的方法,其中,所述下行控制信息为反馈触发指示信息,相应地,所述上行控制信息为所述反馈触发指示信息触发的上行反馈信息;
    或者,
    所述下行控制信息为导频触发指示信息;相应地,所述上行控制信息为基于所述导频进行测量对应的反馈信息。
  9. 根据权利要求1所述的方法,其中,所述下行信息为下行控制信息,相应地,所述上行信息为以下信息至少之一:
    上行数据信息、上行导频信息、上行随机接入信息。
  10. 根据权利要求9所述的方法,其中,当所述上行信息为上行随机接入信息;所述下行控制信息为以下信息至少之一:
    随机接入配置信息、随机接入的触发信息。
  11. 根据权利要求9所述的方法,其中,所述上行信息为上行导频信息;所述下行控制信息为以下信息至少之一:
    上行导频配置信息、上行导频的触发信息、功率控制参数配置信息。
  12. 根据权利要求1所述的方法,其中,所述下行信息为下行数据信息;相应地,所述上行信息为以下信息至少之一:
    上行控制信息、上行数据信息、上行随机接入信息。
  13. 根据权利要求1所述的方法,其中,所述方法还包括:
    基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
  14. 根据权利要求1所述的方法,其中,所述根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息,包括:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
  15. 根据权利要求1所述的方法,其中,所述第二发送配置信息包括以下至少之一:
    Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
  16. 一种信息发送方法,包括:
    确定上行信息对应的第三发送配置信息;
    根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
    根据所述第四发送配置信息发送所述下行信息。
  17. 根据权利要求16所述的方法,其中,所述上行信息为上行控制信息,相应地,所述关联的下行信息为下行控制信息。
  18. 根据权利要求17所述的方法,其中,所述上行控制信息为测量反馈信息;相应地,所述下行控制信息为以下信息至少之一:
    上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
  19. 根据权利要求17所述的方法,其中,所述上行控制信息为针对下行传输的应答消息;相应地,所述下行控制信息为以下信息至少之一:
    上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
  20. 根据权利要求17所述的方法,其中,所述上行控制信息为上行或下行的波束切换请求指示信息;相应地,所述下行控制信息为以下信息至少之一:
    上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
  21. 根据权利要求17所述的方法,其中,所述上行控制信息为链路质量状态信息;相应地,所述下行控制信息为以下信息至少之一:
    上行调度授权信息、下行调度授权信息、功率控制信息、发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
  22. 根据权利要求17所述的方法,其中,所述上行控制信息为SR;相应地,所述关联的下行控制信息为以下信息至少之一:
    上行调度授权信息、下行调度授权信息、功率控制信息、或为发送或接收参数配置信息、反馈触发指示信息、导频触发指示信息。
  23. 根据权利要求16所述的方法,其中,所述上行信息为上行数据信息;相应地,所述下行信息为以下信息至少之一:
    下行控制信息、下行数据信息。
  24. 根据权利要求16所述的方法,其中,所述上行信息为上行随机接入信息;相应地,所述下行信息为以下信息至少之一:
    下行控制信息、下行数据信息、下行随机接入响应信息。
  25. 根据权利要求16所述的方法,其中,所述上行信息为上行控制信息,相应地,所述下行信息为下行数据信息。
  26. 根据权利要求16所述的方法,其中,所述方法还包括:
    基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
  27. 根据权利要求16所述的方法,其中,所述根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息,包括:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
  28. 根据权利要求16所述的方法,其中,所述下行发送配置信息包括以下至少之一:
    Numerology的配置;传输区域的配置;发送码序列集合的配置;发送功率的配置;发送次数的配置;发送资源数目配置;调制方式配置;编码方式配置;发送方式的配置;接收方式的配置;传输技术的配置;解调导频配置。
  29. 一种信息发送装置,包括:
    第一确定单元,配置为确定下行信息对应的第一发送配置信息;
    第二确定单元,配置为根据第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息;
    第一发送单元,配置为根据所述第二发送配置信息发送所述上行信息。
  30. 根据权利要求29所述的装置,其中,所述装置还包括:
    第三确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
  31. 根据权利要求29所述的装置,其中,所述第二确定单元,配置为:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
  32. 一种信息发送装置,包括:
    第四确定单元,配置为确定上行信息对应的第三发送配置信息;
    第五确定单元,配置为根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
    第二发送单元,配置为根据所述第四发送配置信息发送所述下行信息。
  33. 根据权利要求32所述的装置,其中,所述装置还包括:
    第六确定单元,配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
  34. 根据权利要求32所述的装置,其中,所述第五确定单元,配置为:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
  35. 一种终端,包括:
    第一控制器,配置为确定下行信息对应的第一发送配置信息;并根据所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发 送配置信息;
    第一通信器,配置为根据所述第二发送配置信息发送所述上行信息。
  36. 根据权利要求35所述的终端,其中,所述第一控制器,还配置为基于配置的或者预先约定的信息的关联关系,确定所述下行信息关联的上行信息。
  37. 根据权利要求35所述的终端,其中,所述第一控制器,配置为:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第一发送配置信息确定与所述下行信息关联的上行信息对应的第二发送配置信息。
  38. 一种基站,包括:
    第二控制器,配置为确定上行信息对应的第三发送配置信息;并根据所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息;
    第二通信器,配置为根据所述第四发送配置信息发送所述下行信息。
  39. 根据权利要求38所述的基站,其中,所述第二控制器,还配置为基于配置的或者预先约定的信息的关联关系,确定所述上行信息关联的下行信息。
  40. 根据权利要求38所述的基站,其中,所述第二控制器,配置为:
    根据配置的或预先约定的传输配置信息的关联关系,结合所述第三发送配置信息确定与所述上行信息关联的下行信息对应的第四发送配置信息。
  41. 一种信息发送系统,包括:
    终端,配置为确定第一下行信息对应的第一发送配置信息;根据所述第一发送配置信息确定与所述第一下行信息关联的第一上行信息对应的第二发送配置信息;以及根据所述第二发送配置信息发送所述第一上行信息;
    基站,配置为确定所述第一上行信息对应的第三发送配置信息;根据所述第三发送配置信息确定与所述第一上行信息关联的第二下行信息对应的第四发送配置信息;以及根据所述第四发送配置信息发送所述下行信息。
  42. 根据权利要求41所述的系统,其中,所述终端,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一下行信息关联的第一上行信息。
  43. 根据权利要求41所述的系统,其中,所述基站,还配置为基于配置的或者预先约定的信息的关联关系,确定所述第一上行信息关联的第二下行信息。
  44. 一种计算机可读存储介质,其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权利要求1至15任一项所述方法的步骤,或者实现权利要求16至28任一项所述方法的步骤。
PCT/CN2017/109368 2016-11-03 2017-11-03 一种信息发送方法、装置、系统、相关设备及存储介质 WO2018082664A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/346,489 US11425749B2 (en) 2016-11-03 2017-11-03 Information sending method, apparatus, system, related device, and storage medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610974050.9 2016-11-03
CN201610974050.9A CN108023708B (zh) 2016-11-03 2016-11-03 一种信息发送方法、装置、系统及相关设备

Publications (1)

Publication Number Publication Date
WO2018082664A1 true WO2018082664A1 (zh) 2018-05-11

Family

ID=62075496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/109368 WO2018082664A1 (zh) 2016-11-03 2017-11-03 一种信息发送方法、装置、系统、相关设备及存储介质

Country Status (3)

Country Link
US (1) US11425749B2 (zh)
CN (1) CN108023708B (zh)
WO (1) WO2018082664A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110809321B (zh) * 2018-08-06 2022-04-29 成都华为技术有限公司 接收和发送信号的方法以及通信装置
CA3109526C (en) 2018-08-17 2023-04-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method, terminal device and network device
CN110933749B (zh) 2018-09-20 2023-04-07 成都华为技术有限公司 指示波束的方法和装置
WO2021163822A1 (en) * 2020-02-17 2021-08-26 Qualcomm Incorporated Association of transmission configuration indicators and precoders in uplink transmissions
US11705949B2 (en) * 2020-04-24 2023-07-18 Qualcomm Incorporated Techniques for channel state information report transmission triggered by negative acknowledgment (NACK)
US20220304042A1 (en) * 2020-08-05 2022-09-22 Apple Inc. Enhanced Configured Grants
US20240064766A1 (en) * 2021-01-13 2024-02-22 Beijing Xiaomi Mobile Software Co., Ltd. Downlink control information transmission method and apparatus, and communication device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102281518A (zh) * 2010-06-12 2011-12-14 普天信息技术研究院有限公司 一种资源调度/授权方法
CN102469587A (zh) * 2010-11-03 2012-05-23 中兴通讯股份有限公司 一种指示ue配置上行发射模式的方法及系统
CN102547986A (zh) * 2010-12-08 2012-07-04 中兴通讯股份有限公司 一种配置终端的方法和系统
WO2013023681A1 (en) * 2011-08-12 2013-02-21 Nokia Siemens Networks Oy Resource reconfiguration for up-link transmission
CN104104465A (zh) * 2013-04-01 2014-10-15 电信科学技术研究院 一种进行通信的方法和设备

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080080892A (ko) * 2007-03-02 2008-09-05 삼성전자주식회사 통신 시스템에서 신호 송수신 방법 및 시스템
EP2239968A1 (en) * 2008-01-29 2010-10-13 Sharp Kabushiki Kaisha Communication device and communication method
US8295209B2 (en) * 2008-02-21 2012-10-23 Nokia Corporation Frame structures with flexible partition boundary for wireless networks
JP5180109B2 (ja) * 2009-01-26 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
KR101674940B1 (ko) * 2009-01-29 2016-11-10 엘지전자 주식회사 전송 전력을 제어하는 방법 및 이를 위한 장치
JP5320170B2 (ja) * 2009-06-05 2013-10-23 株式会社日立製作所 無線通信システム、基地局及び端末
EP2465225B1 (en) * 2009-08-13 2018-08-01 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signals in communication systems
CN101674655A (zh) * 2009-10-14 2010-03-17 中兴通讯股份有限公司 一种上行及下行信道信息获取方法和系统
KR20110122033A (ko) * 2010-05-03 2011-11-09 주식회사 팬택 다중 요소반송파 시스템에서 제어정보의 전송장치 및 방법
JP5820381B2 (ja) * 2010-09-03 2015-11-24 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America 端末装置、通信方法、及び集積回路
CN102594438B (zh) * 2011-01-13 2017-03-15 中兴通讯股份有限公司 数据传输方法、装置及系统
CN103299695A (zh) * 2011-01-14 2013-09-11 富士通株式会社 信道状态信息的传输方法、基站和用户设备
JP5487136B2 (ja) * 2011-02-14 2014-05-07 株式会社Nttドコモ 非周期的チャネル状態情報通知方法、無線基地局装置、ユーザ端末
JP5325928B2 (ja) * 2011-05-02 2013-10-23 株式会社エヌ・ティ・ティ・ドコモ チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム
CN105978669B (zh) * 2011-05-17 2019-06-14 Lg电子株式会社 发送控制信息的方法和用于该方法的装置
CN103733682A (zh) * 2011-06-01 2014-04-16 株式会社Ntt都科摩 使用小节点设备的移动通信中的增强的本地接入
EP2744163B1 (en) * 2011-08-10 2019-01-09 LG Electronics Inc. Method and apparatus for transmitting uplink control information in wireless access system
CN104205710B (zh) * 2012-01-27 2017-05-31 Lg电子株式会社 在无线通信系统中发送上行链路控制信息的方法和装置
KR102088022B1 (ko) * 2012-08-01 2020-03-11 엘지전자 주식회사 제어 정보를 시그널링 하는 방법 및 이를 위한 장치
WO2014038908A1 (ko) * 2012-09-07 2014-03-13 엘지전자 주식회사 반송파 집성 시스템에서 상향링크 제어 채널에 대한 전송 전력 제어 방법 및 장치
US9276726B2 (en) * 2012-12-11 2016-03-01 Samsung Electronics Co., Ltd. Transmissions/receptions of uplink acknowledgement signals in wireless networks
CN103929800B (zh) * 2013-01-11 2017-09-29 电信科学技术研究院 一种pucch功率控制方法及装置
KR102097498B1 (ko) * 2013-03-04 2020-04-06 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전력 제어 방법 및 이를 위한 장치
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
US9160515B2 (en) * 2013-04-04 2015-10-13 Intel IP Corporation User equipment and methods for handover enhancement using scaled time-to-trigger and time-of-stay
CN105144618B (zh) * 2013-05-09 2019-01-01 富士通株式会社 上行控制信息的传输方法、用户设备以及基站
CN104521168B (zh) * 2013-08-01 2019-03-08 华为技术有限公司 信息配置以及数据接收的方法和设备
CN110856242B (zh) * 2014-01-29 2023-07-25 交互数字专利控股公司 无线通信中的上行链路传输
US9985756B2 (en) * 2014-01-29 2018-05-29 Samsung Electronics Co., Ltd. Multicarrier-based data transmission method and apparatus in mobile communication system
US10075309B2 (en) * 2014-04-25 2018-09-11 Qualcomm Incorporated Modulation coding scheme (MCS) indication in LTE uplink
JP6602756B2 (ja) * 2014-06-05 2019-11-06 シャープ株式会社 端末装置および方法
US10142945B2 (en) * 2014-06-05 2018-11-27 Samsung Electronics Co., Ltd. Power control for transmission of uplink control information on two cells in carrier aggregation
JP6328843B2 (ja) * 2014-07-18 2018-05-23 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるアップリンクデータの送信方法及びこのための装置
US20170230913A1 (en) * 2014-08-07 2017-08-10 Sharp Kabushiki Kaisha Terminal device, base station device, and method
WO2016117929A1 (en) * 2015-01-20 2016-07-28 Lg Electronics Inc. Method for transmitting uplink control information and apparatus therefor
US10009920B2 (en) * 2015-01-27 2018-06-26 Qualcomm Incorporated Triggering a group acknowledgement/negative acknowledgement or channel state information
CN107409321A (zh) * 2015-01-28 2017-11-28 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
EP4145757A1 (en) * 2015-01-28 2023-03-08 Interdigital Patent Holdings, Inc. Triggering aperiodic sounding reference signals
CN113259053A (zh) * 2015-01-29 2021-08-13 北京三星通信技术研究有限公司 上行控制信号的发送方法及装置
WO2016171046A1 (ja) * 2015-04-24 2016-10-27 シャープ株式会社 端末装置、基地局装置、集積回路、および、通信方法
US10257787B2 (en) * 2015-06-20 2019-04-09 Ofinno Technologies, Llc Transmit power control commands for a secondary cell
US10455514B2 (en) * 2015-07-17 2019-10-22 Samsung Electronics Co., Ltd. Method and device for transmitting signal in wireless communication system
JP6776332B2 (ja) * 2015-08-06 2020-10-28 テレフオンアクチーボラゲット エルエム エリクソン(パブル) Mtc動作のためのアップリンクharq手続
JP7010212B2 (ja) * 2015-09-25 2022-02-10 ソニーグループ株式会社 低複雑度の狭帯域端末のためのランダムアクセス手順でのharqメッセージに割り当てられたリソースを示すための方法
WO2017146762A1 (en) * 2016-02-26 2017-08-31 Intel IP Corporation Physical uplink control channel procedures
CN109196806B (zh) * 2016-05-13 2021-09-10 索尼移动通讯有限公司 确定导频与数据的定时关系的系统和方法、可读存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102281518A (zh) * 2010-06-12 2011-12-14 普天信息技术研究院有限公司 一种资源调度/授权方法
CN102469587A (zh) * 2010-11-03 2012-05-23 中兴通讯股份有限公司 一种指示ue配置上行发射模式的方法及系统
CN102547986A (zh) * 2010-12-08 2012-07-04 中兴通讯股份有限公司 一种配置终端的方法和系统
WO2013023681A1 (en) * 2011-08-12 2013-02-21 Nokia Siemens Networks Oy Resource reconfiguration for up-link transmission
CN104104465A (zh) * 2013-04-01 2014-10-15 电信科学技术研究院 一种进行通信的方法和设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE: "Uplink Data Scheduling and Transmission for NR Frame Structure", 3GPP TSG RAN WG1 MEETING #86, RL-166407, 26 August 2016 (2016-08-26), XP051142380 *

Also Published As

Publication number Publication date
CN108023708B (zh) 2022-09-13
US20200214031A1 (en) 2020-07-02
CN108023708A (zh) 2018-05-11
US11425749B2 (en) 2022-08-23

Similar Documents

Publication Publication Date Title
US11509358B2 (en) Method for receiving reference signal in wireless communication system and apparatus therefor
US11792772B2 (en) Systems and/or methods for providing enhanced PDCCH in a multiple carrier based and/or quasi-collated network
US20220030617A1 (en) Transmission of control information using more than one beam pair link
JP7337747B2 (ja) ユーザ装置、無線通信方法、基地局及びシステム
WO2018082664A1 (zh) 一种信息发送方法、装置、系统、相关设备及存储介质
CN108093481B (zh) 发送波束恢复信息的方法和装置、波束检测方法和装置
CN106797649B (zh) 与灵活的csi配置和关联反馈有关的系统和方法
RU2638745C2 (ru) Восходящая гибридная сигнализация подтверждений приема в системах беспроводной связи
KR102572619B1 (ko) 다수의 배열 안테나를 사용하는 이동통신 시스템에서 상향링크 전송을 위한 프리코딩 정보 시그날링 방법 및 장치
KR20200076746A (ko) 비면허 스펙트럼에서의 빔 관리 방법 및 장치
KR20180018301A (ko) 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 장치
WO2018201640A1 (en) Partial band configuration for channel state information
CN107889247B (zh) 上行控制信息传输/配置指示方法、装置、终端及基站
CN114651408B (zh) 基于确认传输的多播反馈
WO2018033148A1 (en) A method to transmit channel state information reference signals in large mimo systems
CN114128170A (zh) 触发多波束报告的方法和装置
CN110050477A (zh) 基站装置、终端装置以及通信方法
US20220321389A1 (en) Techniques for determining phase tracking reference signal density
US12028145B2 (en) Multi-beam based physical layer security enhancement
US20230164547A1 (en) Multi-beam based physical layer security enhancement
US12035307B2 (en) Multiplexing multi-bit feedback and single-bit feedback on an uplink shared channel
US20230041715A1 (en) Multiplexing multi-bit feedback and single-bit feedback on an uplink shared channel
US20230198692A1 (en) Physical broadcast channel precoding in high-doppler scenarios
WO2023117058A1 (en) Transmission of uplink control information via set of channel resources
OA19663A (en) Transmission of control information using more than one beam pair link.

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: 17867609

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: 17867609

Country of ref document: EP

Kind code of ref document: A1