WO2022160354A1 - 信息传输方法、装置、通信设备和存储介质 - Google Patents

信息传输方法、装置、通信设备和存储介质 Download PDF

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Publication number
WO2022160354A1
WO2022160354A1 PCT/CN2021/074730 CN2021074730W WO2022160354A1 WO 2022160354 A1 WO2022160354 A1 WO 2022160354A1 CN 2021074730 W CN2021074730 W CN 2021074730W WO 2022160354 A1 WO2022160354 A1 WO 2022160354A1
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WIPO (PCT)
Prior art keywords
state
resource configuration
information
configuration information
indication information
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PCT/CN2021/074730
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English (en)
French (fr)
Inventor
李艳华
江小威
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP21921954.0A priority Critical patent/EP4287731A4/en
Priority to PCT/CN2021/074730 priority patent/WO2022160354A1/zh
Priority to US18/275,366 priority patent/US20240098768A1/en
Priority to CN202180000357.8A priority patent/CN114424662A/zh
Publication of WO2022160354A1 publication Critical patent/WO2022160354A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003Arrangements 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
    • 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
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present application relates to the field of wireless communication technologies, but is not limited to the field of wireless communication technologies, and in particular, to information transmission methods, apparatuses, communication devices, and storage media.
  • TRS Tracking Reference Signal
  • CSI-RS Channel State Information Reference Signal
  • embodiments of the present disclosure provide an information transmission method, apparatus, communication device, and storage medium.
  • an information transmission method is provided, wherein, applied to a base station, the method includes:
  • Send first indication information where the first indication information is used to indicate the initial state of resource configuration information of the reference signal, wherein the resource configuration information is used to at least indicate the transmission resource of the reference signal.
  • the initial state of the resource configuration information includes one of the following:
  • the method in response to the first indication information indicating that the resource configuration information is the fixed activation state, the method further includes:
  • the resource configuration information is reconfigured.
  • RRC Radio Resource Control
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the method in response to the first indication information indicating that the resource configuration information is in the variable activation state, the method further includes: sending second indication information, wherein the second indication information uses for instructing the resource configuration information to be switched from the variable activation state to the variable deactivation state;
  • the method further includes: sending the second indication information, wherein the second indication information is used to indicate the The resource configuration information is switched from the variable deactivated state to the variable activated state.
  • the method in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the method further includes: in the first Keeping the resource configuration information in the variable deactivated state within the effective time period;
  • the method further includes: maintaining the The resource configuration information is in the variable active state.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the method further includes:
  • the sending the first duration information indicating the first effective duration includes:
  • the second indication information carrying the second duration information is sent.
  • the sending of the second indication information includes one of the following:
  • DCI Downlink Control Information
  • DCI Downlink Control Informat
  • the reference signal includes at least one of the following:
  • the sending the first indication information includes:
  • a transmission resource determination method wherein, applied to a user equipment UE, the method includes:
  • the initial state of the resource configuration information of the reference signal is determined, wherein the resource configuration information is at least used to indicate the transmission resource of the reference signal.
  • the method further includes: receiving the first indication information sent by the base station.
  • the first indication information sent by the receiving base station includes one of the following:
  • the first indication information is specified by a communication protocol.
  • the initial state of the resource configuration information includes one of the following:
  • the method in response to the first indication information indicating that the resource configuration information is the fixed activation state, the method further includes:
  • the reconfigured resource configuration information is received in response to the UE switching from the first RRC state to the second RRC state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the method in response to determining that the resource configuration information is in the variable activation state, the method further includes: receiving second indication information, wherein the second indication information is used to indicate the resource configuration information is switched from the variable activation state to the variable deactivation state;
  • the method further includes: receiving the second indication information, wherein the second indication information is used to indicate that the resource configuration information is The variable deactivated state is switched to the variable activated state.
  • the method in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the method further includes: determining the The resource configuration information is in the variable deactivated state within the first effective time period;
  • the method further includes: determining that the resource configuration information is in the second in the variable activation state within the effective time period.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the method further includes:
  • the second effective duration is determined according to the second duration information.
  • the receiving the first duration information includes: receiving the second indication information carrying the first duration information;
  • the receiving the second duration information includes: receiving the second indication information carrying the second duration information.
  • the receiving the second indication information includes one of the following:
  • a DCI message carrying the second indication information is received.
  • the reference signal includes at least one of the following:
  • an information transmission apparatus wherein, applied to a base station, the apparatus includes: a first sending module, wherein:
  • the first sending module is configured to send first indication information, wherein the first indication information is used to indicate the initial state of the resource configuration information of the reference signal, wherein the resource configuration information is used to at least indicate the the transmission resources of the reference signal.
  • the initial state of the resource configuration information includes one of the following:
  • the apparatus in response to the first indication information indicating that the resource configuration information is the fixed activation state, the apparatus further includes:
  • the first setting module is configured to reconfigure the resource configuration information in response to the user equipment UE switching from the first radio resource control RRC state to the second RRC state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the apparatus further includes: a second sending module configured to:
  • second indication information is sent, wherein the second indication information is used to indicate that the resource configuration information is changed from the variable activation state.
  • the activation state of is switched to the variable deactivation state;
  • the second indication information is sent, wherein the second indication information is used to indicate that the resource configuration information is The variable deactivated state is switched to the variable activated state.
  • the apparatus in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the apparatus further includes:
  • a second setting module configured to keep the resource configuration information in the variable deactivated state within a first effective time period
  • the apparatus further includes:
  • the third setting module is configured to keep the resource configuration information in the variable activation state within a second effective time period.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the apparatus further comprises:
  • a third sending module configured to send first duration information indicating the first effective duration
  • the fourth sending module is configured to send second duration information indicating the second effective duration.
  • the third sending module includes:
  • a first sending submodule configured to send the second indication information carrying the first duration information
  • the fourth sending module includes:
  • the second sending submodule is configured to send the second indication information carrying the second duration information.
  • the second sending module includes one of the following:
  • a third sending submodule configured to send an RRC message carrying the second indication information
  • the fourth sending sub-module is configured to send a downlink control information DCI message carrying the second indication information.
  • the reference signal includes at least one of the following:
  • the first sending module includes:
  • a fifth sending submodule configured to send an RRC message carrying the first indication information
  • a sixth sending submodule configured to send a system message carrying the first indication information
  • the seventh sending submodule is configured to send a DCI message carrying the first indication information.
  • an apparatus for determining transmission resources wherein, applied to a user equipment UE, the apparatus includes: a first determining module, wherein:
  • the first determining module is configured to determine the initial state of the resource configuration information of the reference signal according to the first indication information, wherein the resource configuration information is at least used to indicate the transmission resource of the reference signal.
  • the apparatus further comprises:
  • the first receiving module is configured to receive the first indication information sent by the base station.
  • the first receiving module includes one of the following:
  • a first receiving sub-module configured to receive a radio resource control RRC message carrying the first indication information
  • a second receiving submodule configured to receive a system message carrying the first indication information
  • the third receiving sub-module is configured to send a downlink control information DCI message carrying the first indication information.
  • the first indication information is specified by a communication protocol.
  • the initial state of the resource configuration information includes one of the following:
  • the apparatus in response to the first indication information indicating that the resource configuration information is the fixed activation state, the apparatus further includes:
  • the second receiving module is configured to receive the reconfigured resource configuration information in response to the UE switching from the first RRC state to the second RRC state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the apparatus further includes: a third receiving module configured to:
  • second indication information is received, wherein the second indication information is used to indicate that the resource configuration information is switched from the variable activation state to the variable activation state the variable deactivated state;
  • the apparatus in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the apparatus further includes:
  • a second determining module configured to determine that the resource configuration information is in the variable deactivated state within the first effective time period
  • the apparatus further includes:
  • the third determining module is configured to determine that the resource configuration information is in the variable activation state within the second effective time period.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the apparatus further comprises:
  • a fourth receiving module configured to receive the first duration information
  • a fourth determining module configured to determine the first effective duration according to the first duration information
  • a fifth receiving module configured to receive the second duration information
  • a fifth determining module is configured to determine the second effective duration according to the second duration information.
  • the fourth receiving module includes:
  • a fourth receiving sub-module configured to receive the second indication information carrying the first duration information
  • the fifth receiving module includes:
  • the fifth receiving sub-module is configured to receive the second indication information carrying the second duration information.
  • the third receiving module includes one of the following:
  • a sixth receiving sub-module configured to receive an RRC message carrying the second indication information
  • the seventh receiving sub-module is configured to receive the DCI message carrying the second indication information.
  • the reference signal includes at least one of the following:
  • a communication equipment apparatus including a processor, a memory, and an executable program stored on the memory and executable by the processor, wherein the processor executes the executable program.
  • the program executes the executable program.
  • a storage medium on which an executable program is stored, wherein, when the executable program is executed by a processor, the information transmission method described in the first aspect or the second The steps of the transmission resource determination method described in the aspect.
  • the base station sends first indication information, where the first indication information is used to indicate the initial state of the resource configuration information of the reference signal, wherein, The resource configuration information is at least used to indicate the transmission resource of the reference signal.
  • the base station explicitly indicates the initial state of the resource configuration information through the first indication information, and the UE determines the initial state of the resource configuration information based on the first indication information, so that the base station and the UE achieve the same understanding of the state of the resource configuration information, reducing The UE cannot accurately receive the reference signal due to the inconsistent understanding of the state of the resource configuration information between the base station and the UE.
  • FIG. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • FIG. 2 is a schematic flowchart of an information transmission method according to an exemplary embodiment
  • FIG. 3 is a schematic flowchart of a method for determining transmission resources according to an exemplary embodiment
  • FIG. 4 is a block diagram of an information transmission apparatus according to an exemplary embodiment
  • FIG. 5 is a block diagram of another apparatus for determining transmission resources according to an exemplary embodiment
  • Fig. 6 is a block diagram of an apparatus for information transmission or transmission resource determination according to an exemplary embodiment.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the word "if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several terminals 11 and several base stations 12 .
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 may communicate with one or more core networks via a radio access network (RAN), and the terminal 11 may be an IoT terminal such as a sensor device, a mobile phone (or "cellular" phone) and a
  • RAN radio access network
  • the computer of the IoT terminal for example, may be a fixed, portable, pocket, hand-held, built-in computer or a vehicle-mounted device.
  • a station For example, a station (Station, STA), a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile station), a mobile station (mobile), a remote station (remote station), an access point, a remote terminal ( remote terminal), access terminal (access terminal), user device (user terminal), user agent (user agent), user equipment (user device), or user equipment (user equipment, UE).
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be a vehicle-mounted device, for example, a trip computer with a wireless communication function, or a wireless communication device externally connected to the trip computer.
  • the terminal 11 may also be a roadside device, for example, a street light, a signal light, or other roadside devices with a wireless communication function.
  • the base station 12 may be a network-side device in a wireless communication system.
  • the wireless communication system may be a fourth generation mobile communication (the 4th generation mobile communication, 4G) system, also known as a long term evolution (Long Term Evolution, LTE) system; or, the wireless communication system may also be a 5G system, Also known as new radio (NR) system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, a new generation of radio access network).
  • the MTC system may be a network-side device in a wireless communication system.
  • the base station 12 may be an evolved base station (eNB) used in the 4G system.
  • the base station 12 may also be a base station (gNB) that adopts a centralized distributed architecture in a 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a protocol stack of a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control Protocol (Radio Link Control, RLC) layer, and a Media Access Control (Media Access Control, MAC) layer; distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 12 is not limited in this embodiment of the present disclosure.
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control Protocol
  • MAC Media Access Control
  • distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 12 is not limited in this embodiment of the present disclosure.
  • a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a 5G next-generation mobile communication network technology standard.
  • an E2E (End to End, end-to-end) connection may also be established between the terminals 11 .
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-roadside equipment
  • V2P vehicle to pedestrian, vehicle-to-person communication in vehicle-to-everything (V2X) communication etc. scene.
  • the above wireless communication system may further include a network management device 13 .
  • the network management device 13 may be a core network device in a wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • the network management device may also be other core network devices, such as a serving gateway (Serving GateWay, SGW), a public data network gateway (Public Data Network GateWay, PGW), a policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or home subscriber server (Home Subscriber Server, HSS), etc.
  • the implementation form of the network management device 13 is not limited in this embodiment of the present disclosure.
  • the execution bodies involved in the embodiments of the present disclosure include, but are not limited to, UEs such as mobile phone terminals that support cellular mobile communication, and base stations.
  • An application scenario of the embodiments of the present disclosure is that inconsistent understanding of information related to TRS/CSI-RS on both sides of the base station and the UE will bring about a big problem. For example, if the network side sends valid TRS/CSI-RS, but the UE thinks that there is no valid TRS/CSI-RS, the terminal will use the original method of synchronizing the SSB, resulting in greater power consumption; on the contrary, if the network side stops sending valid TRS/CRS, if the UE still Synchronizing with TRS/CRS according to the original understanding will cause the synchronization accuracy to decrease.
  • the network side can be configured with TRS/CSI-RS resource configuration, and the network side can decide whether to take effect of the resource configuration. How to make the network side and the UE have a consistent understanding of whether the TRS/CSI-RS resource configuration is valid is an urgent problem to be solved.
  • this exemplary embodiment provides an information transmission method, and the information transmission method can be applied to a base station, including:
  • Step 201 Send first indication information, where the first indication information is used to indicate the initial state of resource configuration information of the reference signal, wherein the resource configuration information is used to at least indicate the transmission resource of the reference signal .
  • the base station may be configured with at least resource configuration information for indicating transmission resources of the reference signal.
  • the base station may send the resource configuration information to the UE in the form of broadcast or unicast.
  • the UE may determine at least the transmission resource of the reference signal based on the resource configuration information.
  • the UE may be in an inactive state or an idle state, etc.
  • the reference signal may include, but is not limited to, a signal for the UE to perform time domain and/or frequency domain synchronization.
  • the UE may receive the reference signal based on the transmission resource indicated by the resource configuration information, thereby realizing synchronization.
  • the transmission resources indicated by the resource configuration information include but are not limited to frequency domain resources, time domain resources and/or code domain resources.
  • the base station may perform effective settings for the resource configuration information.
  • the resource configuration information can be set to an activated state or a deactivated state.
  • the resource configuration information is in the active state, that is, it indicates that the transmission resource configured by the resource configuration information exists reasonably, and the base station actually sends the reference signal corresponding to the transmission resource. At this time, it is available for the UE, and the network side expects UE use.
  • the resource configuration information is in a deactivated state, that is, it indicates that the transmission resource configured by the resource configuration information may not reasonably exist, or the transmission resource configured by the resource configuration information may exist and reasonably exist, but the network side does not use the transmission resource to send reference signal.
  • the source configuration information is in the deactivated state for the UE, that is, the reference signal sent by the transmission resource is available, and the network side expects the UE to use it.
  • the initial state of the resource configuration information may be an initial effective state of the settings of the base station for the resource configuration information.
  • the initial state may be a default state set by the base station for the resource configuration information, or may be a state of the resource configuration information set by the base station for the initial access UE, or the like.
  • the base station may send the first indication information to the UE in the form of broadcast or unicast. After receiving the first indication information, the UE may determine the initial state of the resource configuration information.
  • the base station explicitly indicates the initial state of the resource configuration information through the first indication information, and the UE determines the initial state of the resource configuration information based on the first indication information, so that the base station and the UE achieve the same understanding of the state of the resource configuration information, reducing The UE cannot accurately receive the reference signal due to the inconsistent understanding of the state of the resource configuration information between the base station and the UE.
  • the sending the first indication information includes:
  • the base station informs the UE of the initial state of the resource configuration information of the reference signal by broadcasting a system message or dedicated signaling, such as an RRC message or a DCI message, carrying the first indication information.
  • a system message or dedicated signaling such as an RRC message or a DCI message
  • the first indication information may be carried in the RRC release message.
  • the reference signal includes at least one of the following:
  • the initial state of the resource configuration information may be the initial state of the resource configuration information of CSI-RS, and/or TRS, and/or SSB.
  • the UE may determine the initial state of the resource configuration information of the CSI-RS, and/or the TRS, and/or the SSB based on the first indication information. Further, it is determined whether synchronization can be performed based on CSI-RS, and/or TSR, and/or SSB.
  • the CSI-RS and/or TSR may be received on the transmission resource indicated by the resource configuration information, and the CSI-RS and/or TSR may be used. / or TRS for synchronization.
  • the SSB may be used for synchronization.
  • the base station and the UE use CSI-RS and/or TRS for synchronization due to the inconsistency of understanding of the resource configuration information, and the UE uses CSI-RS and/or TRS for synchronization in the deactivated state of the resource configuration information, on the other hand. It can reduce the situation that the base station and the UE use SSB to perform synchronization due to inconsistency in the understanding of the resource configuration information, and the UE uses the SSB to perform synchronization in the active state of the resource configuration information, resulting in increased power consumption.
  • the initial state of the resource configuration information includes one of the following:
  • the state of the resource configuration information In response to the resource configuration information being in a fixed activation state, the state of the resource configuration information cannot be changed and is in a continuous activation state.
  • the base station will not change the state of the resource configuration information, and will not send information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information.
  • the UE In response to the resource configuration information being in a fixed active state, the UE receives the reference signal based on the transmission resources indicated by the resource configuration information. And the UE may no longer continue to monitor the information related to the state change of the resource configuration information. Always make sure that resource configuration information is active.
  • the state of the resource configuration information may change in response to the resource configuration information being in a variable active state.
  • the base station may change the state of the resource configuration information, and transmit information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information. For example, the base station may adjust the resource configuration information to a variable deactivated state, and send information associated with the state change of the resource configuration information to indicate that the state of the resource configuration information is changed to the deactivated state.
  • the state of the resource configuration information may change in response to the resource configuration information being in a variable deactivated state.
  • the base station may change the state of the resource configuration information, and transmit information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information. For example, the base station may adjust the resource configuration information to a variable active state, and send information associated with the state change of the resource configuration information to indicate that the state of the resource configuration information is changed to the active state.
  • the UE determines whether to receive a reference signal based on the indication of the resource configuration information. And the UE can continue to monitor the information related to the state change of the resource configuration information.
  • the method in response to the first indication information indicating that the resource configuration information is the fixed activation state, the method further includes:
  • the resource configuration information is reconfigured in response to the user equipment UE switching from the first RRC state to the second RRC state.
  • the resource configuration information is reconfigured, that is, the resource configuration information is activated at the same time of reconfiguration.
  • the terminal learns that the resource configuration information is the fixed activation state.
  • the base station can activate the resource configuration information while configuring.
  • the first indication information can be sent to the UE by being carried in a downlink message.
  • the first indication information may be carried in an RRC message and sent to the UE.
  • the base station and the UE determine that the resource configuration information is in a fixed activation state. And the base station does not need to send other information to indicate the change of the state of the resource configuration information.
  • the UE may no longer monitor the second indication information, that is, no longer monitor the indication information indicating that the state of the resource configuration information is changed.
  • the base station may configure different reference signal transmission resources. Therefore, when the RRC state of the UE changes, the base station can reconfigure different transmission resources for the UE.
  • the first RRC state is different from the second RRC state.
  • the first RRC state may be an RRC inactive state or an RRC idle state.
  • the second RRC state may be an RRC idle state or an RRC inactive state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the resource configuration information is indicated to be in a fixed activation state.
  • the transmission resource of the reference signal may be a periodic transmission resource.
  • the transmission resources of the reference signal may be spaced apart from the transmission resources of a predetermined number of DRX cycles.
  • the terminal determines that the resource configuration information is the active state only in the PTW window.
  • the method in response to the first indication information indicating that the resource configuration information is in the variable activation state, the method further includes: sending second indication information, wherein the second indication information uses for instructing the resource configuration information to be switched from the variable activation state to the variable deactivation state;
  • the method further includes: sending the second indication information, wherein the second indication information is used to indicate the The resource configuration information is switched from the variable deactivated state to the variable activated state.
  • the second indication information may be a switching signal, indicating that the resource configuration information is switched between two or more states.
  • the second indication information may be a signal indicating that the resource configuration information is switched between a variable deactivation state and a variable activation state. If the UE currently determines that the resource configuration information is in a variable deactivation state, and if the second indication information is received, the UE determines that the resource configuration information is in a variable activation state; if the UE currently determines that the resource configuration information is in a variable activation state, If the second indication information is received, the UE determines that the resource configuration information is in a variable deactivated state.
  • the second indication information may also directly indicate the state in which the resource configuration information is to be changed.
  • the second indication information may directly instruct to change the state of the resource configuration information to a variable deactivation state, or the second indication information may directly instruct to change the state of the resource configuration information to a variable activation state.
  • the state change of the resource configuration information is indicated by the second indication information, so that the base station can notify the UE when the state of the resource configuration information is changed, so that the base station and the UE have consistent understanding of the resource configuration information.
  • the time period for which the resource configuration information remains in the deactivation state may be an infinite time.
  • the base station may reactivate the resource configuration information, and send the second indication information to the UE again for indicating that the resource configuration information is switched from a variable deactivation state to a variable activation state.
  • the time period for which the resource configuration information remains in the active state may be an infinite time.
  • the base station may reactivate the resource configuration information, and send the second indication information to the UE again for indicating that the resource configuration information is switched from a variable activation state to a variable deactivation state.
  • the UE may determine that the resource configuration information is in a variable activation state or a variable deactivation state based on the indication of the second indication information.
  • the method in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the method further includes: in the first Keeping the resource configuration information in the variable deactivated state within the effective time period;
  • the method further includes: maintaining the The resource configuration information is in the variable active state.
  • the duration for which the resource configuration information remains in the deactivated state may be the first effective duration. After the first valid period expires, the base station may reactivate the resource configuration information.
  • the UE may determine that the resource configuration information is in a deactivated state within the first effective time period, and the resource configuration information is in an activated state outside the first effective time period.
  • the duration for which the resource configuration information remains in the active state may be the second effective duration.
  • the base station may reactivate the resource configuration information.
  • the UE may determine that the resource configuration information is in an activated state within the second effective duration, and the resource configuration information is in a deactivated state outside the second effective duration.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration may be pre-configured by the core network or the like, or may be specified by a communication protocol.
  • the second effective duration may be pre-configured by the core network or the like, or may be specified by a communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the first effective duration may be a continuous duration in the time domain.
  • the resource configuration information may remain in a variable deactivated state for a continuous period of time. After the first effective time period expires, the resource configuration information may remain in a variable activation state.
  • the first effective duration may be N DRX cycles or modification cycles, or N SFNs/H-SFNs, where N is a positive integer greater than or equal to 1.
  • the first effective duration is composed of at least two sub-effective durations that are discontinuous in the time domain.
  • the resource configuration information can remain in a variable deactivated state within the sub-validation duration, and maintain a variable activated state outside the sub-validation duration.
  • the first effective duration may be a duration outside the PTW window of the periodically occurring eDRX.
  • the duration of the interval outside the PTW window is the child effective duration.
  • the second effective duration may be a continuous duration in the time domain.
  • the resource configuration information may remain variably active for a continuous period of time. After the second effective period expires, the resource configuration information may remain in a variable deactivated state.
  • the second effective duration may be N DRX cycles or modification cycles, or N SFN/H-SFN, where N is a positive integer greater than or equal to 1.
  • the second effective duration is composed of at least two sub-effective durations that are discontinuous in the time domain.
  • the resource configuration information can maintain a variable activation state within the sub-validation duration, and maintain a variable deactivated state outside the sub-validation duration.
  • the second effective duration may be a PTW window of the periodically occurring eDRX.
  • the PTW window is the effective duration of the child.
  • the method further includes:
  • the base station may send the first duration information to the UE, which is used to indicate the first effective duration. After receiving the second indication information, the UE may determine the first effective duration for which the resource configuration information remains in the deactivated state.
  • the base station may send the second duration information to the UE, which is used to indicate the second effective duration. After receiving the second indication information, the UE may determine the second effective duration for which the resource configuration information remains in the active state.
  • first duration information and the second duration information may be the same, that is, may be the same information.
  • first duration information and the second duration information may also be different.
  • the first effective duration and the second effective duration may be the same or different.
  • the sending the first duration information indicating the first effective duration includes:
  • the second indication information carrying the second duration information is sent.
  • the first duration information may be carried in the second indication information.
  • the UE may simultaneously determine that the resource configuration information is switched from the variable activation state to the variable deactivation state. And it can be determined that the resource configuration information remains in a deactivated state.
  • the amount of information carried by the second indication information is increased. Improve communication efficiency.
  • the second duration information may be carried in the second indication information.
  • the UE may simultaneously determine that the resource configuration information is switched from the variable deactivated state to the variable activated state. And it can be determined that the resource configuration information remains in a deactivated state.
  • the amount of information carried by the second indication information is increased. Improve communication efficiency.
  • the sending of the second indication information includes one of the following:
  • the base station notifies the UE of the initial state of the resource configuration information of the reference signal through the RRC message or the DCI message carrying the second indication information.
  • An existing RRC message or a DCI message may be used to carry the second indication information, or a newly added RRC message or a DCI message may be used to carry the second indication information.
  • the amount of information carried by the RRC message or the DCI message can be increased, and the transmission efficiency can be increased.
  • this exemplary embodiment provides an information transmission method, and the information transmission method can be applied to a UE, including:
  • Step 301 Determine the initial state of resource configuration information of the reference signal according to the first indication information, where the resource configuration information is at least used to indicate the transmission resource of the reference signal.
  • the UE may determine at least the transmission resource of the reference signal based on the resource configuration information.
  • the UE may be in an inactive state or an idle state, etc.
  • the initial state of the resource configuration information may be an initial effective state of the settings of the base station for the resource configuration information.
  • the initial state may be a default state set by the base station for the resource configuration information, or may be a state of the resource configuration information set by the base station for the initial access UE, or the like.
  • the reference signal may include, but is not limited to, a signal for the UE to perform time domain and/or frequency domain synchronization.
  • the UE may receive the reference signal based on the transmission resource indicated by the resource configuration information, thereby realizing synchronization.
  • the transmission resources indicated by the resource configuration information include but are not limited to frequency domain resources, time domain resources and/or code domain resources.
  • the network side such as the base station can perform initial state settings for the resource configuration information.
  • the resource configuration information can be set to an activated state or a deactivated state.
  • the resource configuration information is in the active state, that is, it indicates that the transmission resource configured by the resource configuration information exists reasonably, and the base station actually sends the reference signal corresponding to the transmission resource. At this time, it is available for the UE, and the network side expects UE use.
  • the resource configuration information is in the deactivated state, that is, it indicates that the transmission resource configured by the resource configuration information may not reasonably exist, or the transmission resource configured by the resource configuration information may exist and reasonably exist, but the network side does not use the transmission resource to send reference signal.
  • the source configuration information is in the deactivated state for the UE, that is, the reference signal sent by the transmission resource is available, and the network side expects the UE to use it.
  • the first indication information is specified by a communication protocol.
  • the method further includes: receiving the first indication information sent by the base station.
  • the base station may be configured with at least resource configuration information for indicating transmission resources of the reference signal.
  • the base station may send the resource configuration information to the UE in the form of broadcast or unicast.
  • the base station may send the first indication information to the UE in the form of broadcast or unicast. After receiving the first indication information, the UE may determine the initial state of the resource configuration information.
  • the base station explicitly indicates the initial state of the resource configuration information through the first indication information, and the UE determines the initial state of the resource configuration information based on the first indication information, so that the base station and the UE achieve the same understanding of the state of the resource configuration information, reducing The UE cannot accurately receive the reference signal due to the inconsistent understanding of the state of the resource configuration information between the base station and the UE.
  • the first indication information sent by the receiving base station includes one of the following:
  • the base station informs the UE of the initial state of the resource configuration information of the reference signal by broadcasting a system message or dedicated signaling, such as an RRC message or a DCI message, carrying the first indication information.
  • a system message or dedicated signaling such as an RRC message or a DCI message
  • the first indication information may be carried in the RRC release message.
  • the reference signal includes at least one of the following:
  • the initial state of the resource configuration information may be the initial state of the resource configuration information of CSI-RS, and/or TRS, and/or SSB.
  • the UE may determine the initial state of the resource configuration information of the CSI-RS, and/or the TRS, and/or the SSB based on the first indication information. Further, it is determined whether synchronization can be performed based on CSI-RS, and/or TSR, and/or SSB.
  • the CSI-RS and/or TSR may be received on the transmission resource indicated by the resource configuration information, and the CSI-RS and/or TSR may be used. / or TRS for synchronization.
  • the SSB may be used for synchronization.
  • the base station and the UE use CSI-RS and/or TRS for synchronization due to the inconsistency of understanding of the resource configuration information, and the UE uses CSI-RS and/or TRS for synchronization in the deactivated state of the resource configuration information, on the other hand. It can reduce the situation that the base station and the UE use SSB to perform synchronization due to inconsistency in the understanding of the resource configuration information, and the UE uses the SSB to perform synchronization in the active state of the resource configuration information, resulting in increased power consumption.
  • the initial state of the resource configuration information includes one of the following:
  • the state of the resource configuration information In response to the resource configuration information being in a fixed activation state, the state of the resource configuration information cannot be changed and is in a continuous activation state.
  • the base station will not change the state of the resource configuration information, and will not send information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information.
  • the UE In response to the resource configuration information being in a fixed active state, the UE receives the reference signal based on the transmission resources indicated by the resource configuration information. And the UE may no longer continue to monitor the information related to the state change of the resource configuration information. Always make sure that resource configuration information is active.
  • the state of the resource configuration information may change in response to the resource configuration information being in a variable active state.
  • the base station may change the state of the resource configuration information, and transmit information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information. For example, the base station may adjust the resource configuration information to a variable deactivated state, and send information associated with the state change of the resource configuration information to indicate that the state of the resource configuration information is changed to the deactivated state.
  • the state of the resource configuration information may change in response to the resource configuration information being in a variable deactivated state.
  • the base station may change the state of the resource configuration information, and transmit information associated with the state change of the resource configuration information indicating the change in the state of the resource configuration information. For example, the base station may adjust the resource configuration information to a variable active state, and send information associated with the state change of the resource configuration information to indicate that the state of the resource configuration information is changed to the active state.
  • the UE determines whether to receive a reference signal based on the indication of the resource configuration information. And the UE can continue to monitor the information related to the state change of the resource configuration information.
  • the method in response to the first indication information indicating that the resource configuration information is the fixed activation state, the method further includes:
  • the reconfigured resource configuration information is received in response to the UE switching from the first RRC state to the second RRC state.
  • the resource configuration information is reconfigured, that is, the resource configuration information is activated at the same time of reconfiguration.
  • the terminal learns that the resource configuration information is the fixed activation state.
  • the base station can activate the resource configuration information while configuring.
  • the first indication information may be sent to the UE by being carried in a downlink message.
  • the first indication information may be carried in an RRC message and sent to the UE.
  • the base station and the UE determine that the resource configuration information is in a fixed activation state. And the base station does not need to send other information to indicate the change of the state of the resource configuration information.
  • the UE may no longer monitor the second indication information, that is, no longer monitor the indication information indicating that the state of the resource configuration information is changed.
  • the base station may configure different reference signal transmission resources. Therefore, when the RRC state of the UE changes, the base station can reconfigure different transmission resources for the UE.
  • the first RRC state is different from the second RRC state.
  • the first RRC state may be an RRC inactive state or an RRC idle state.
  • the second RRC state may be an RRC idle state or an RRC inactive state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the resource configuration information is indicated to be in a fixed activation state.
  • the transmission resource of the reference signal may be a periodic transmission resource.
  • the transmission resources of the reference signal may be spaced apart from the transmission resources of a predetermined number of DRX cycles.
  • the terminal determines that the resource configuration information is the active state only in the PTW window.
  • the method in response to determining that the resource configuration information is in the variable activation state, the method further includes: receiving second indication information, wherein the second indication information is used to indicate the resource configuration information is switched from the variable activation state to the variable deactivation state;
  • the method further includes: receiving the second indication information, wherein the second indication information is used to indicate that the resource configuration information is The variable deactivated state is switched to the variable activated state.
  • the second indication information may be a switching signal, indicating that the resource configuration information is switched between two or more states.
  • the second indication information may be a signal indicating that the resource configuration information is switched between a variable deactivation state and a variable activation state. If the UE currently determines that the resource configuration information is in a variable deactivation state, and if the second indication information is received, the UE determines that the resource configuration information is in a variable activation state; if the UE currently determines that the resource configuration information is in a variable activation state, If the second indication information is received, the UE determines that the resource configuration information is in a variable deactivated state.
  • the second indication information may also directly indicate the state in which the resource configuration information is to be changed.
  • the second indication information may directly instruct to change the state of the resource configuration information to a variable deactivation state, or the second indication information may directly instruct to change the state of the resource configuration information to a variable activation state.
  • the state of the resource configuration information is indicated by the second indication information, so that the base station can notify the UE when the state of the resource configuration information is changed, so that the base station and the UE have consistent understandings of the resource configuration information.
  • the time period for which the resource configuration information remains in the deactivation state may be an infinite time.
  • the base station may reactivate the resource configuration information, and send the second indication information to the UE again for indicating that the resource configuration information is switched from a variable deactivation state to a variable activation state.
  • the time period for which the resource configuration information remains in the active state may be an infinite time.
  • the base station may reactivate the resource configuration information, and send the second indication information to the UE again for indicating that the resource configuration information is switched from a variable activation state to a variable deactivation state.
  • the UE may determine that the resource configuration information is in a variable activation state or a variable deactivation state based on the indication of the second indication information.
  • the method in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the method further includes: determining the The resource configuration information is in the variable deactivated state within the first effective time period;
  • the method further includes: determining that the resource configuration information is in the second in the variable activation state within the effective time period.
  • the duration for which the resource configuration information remains in the deactivated state may be the first effective duration. After the first valid period expires, the base station may reactivate the resource configuration information.
  • the UE may determine that the resource configuration information is in a deactivated state within the first effective time period, and the resource configuration information is in an activated state outside the first effective time period.
  • the duration for which the resource configuration information remains in the active state may be the second effective duration. After the second effective time period expires, the base station may reactivate the resource configuration information.
  • the UE may determine that the resource configuration information is in an activated state within the second effective duration, and the resource configuration information is in a deactivated state outside the second effective duration.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration may be pre-configured by the core network or the like, or may be specified by a communication protocol.
  • the second effective duration may be pre-configured by the core network or the like, or may be specified by a communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the first effective duration may be a continuous duration in the time domain.
  • the resource configuration information may remain in a variable deactivated state for a continuous period of time. After the first effective time period expires, the resource configuration information may remain in a variable activation state.
  • the first effective duration may be N DRX cycles or modification cycles, or N SFNs/H-SFNs, where N is a positive integer greater than or equal to 1.
  • the first effective duration is composed of at least two sub-effective durations that are discontinuous in the time domain.
  • the resource configuration information can remain in a variable deactivated state within the sub-validation duration, and maintain a variable activated state outside the sub-validation duration.
  • the first effective duration may be a duration outside the PTW window of the periodically occurring eDRX.
  • the duration of the interval outside the PTW window is the child effective duration.
  • the second effective duration may be a continuous duration in the time domain.
  • the resource configuration information may remain variably active for a continuous period of time. After the second effective period expires, the resource configuration information may remain in a variable deactivated state.
  • the second effective duration may be N DRX cycles or modification cycles, or N SFN/H-SFN, where N is a positive integer greater than or equal to 1.
  • the second effective duration is composed of at least two sub-effective durations that are discontinuous in the time domain.
  • the resource configuration information can maintain a variable deactivation state within the sub-validation duration, and maintain a variable deactivation state outside the sub-validation duration.
  • the second effective duration may be a PTW window of the periodically occurring eDRX.
  • the PTW window is the effective duration of the child.
  • the method further includes:
  • the second effective duration is determined according to the second duration information.
  • the base station may send the first duration information to the UE, which is used to indicate the first effective duration. After receiving the second indication information, the UE may determine the first effective duration for which the resource configuration information remains in the deactivated state.
  • the base station may send the second duration information to the UE, which is used to indicate the second effective duration. After receiving the second indication information, the UE may determine the second effective duration for which the resource configuration information remains in the deactivated state.
  • first duration information and the second duration information may be the same, that is, may be the same information.
  • first duration information and the second duration information may also be different.
  • the first effective duration and the second effective duration may be the same or different.
  • the receiving the first duration information includes: receiving the second indication information carrying the first duration information;
  • the receiving the second duration information includes: receiving the second indication information carrying the second duration information.
  • the first duration information may be carried in the second indication information.
  • the UE may simultaneously determine that the resource configuration information is switched from the variable activation state to the variable deactivation state. And it can be determined that the resource configuration information remains in a deactivated state.
  • the amount of information carried by the second indication information is increased. Improve communication efficiency.
  • the second duration information may be carried in the second indication information.
  • the UE may simultaneously determine that the resource configuration information is switched from the variable deactivated state to the variable activated state. And it can be determined that the resource configuration information remains in a deactivated state.
  • the amount of information carried by the second indication information is increased. Improve communication efficiency.
  • the receiving the second indication information includes one of the following:
  • a DCI message carrying the second indication information is received.
  • the base station notifies the UE of the initial state of the resource configuration information of the reference signal through the RRC message or the DCI message carrying the second indication information.
  • An existing RRC message or a DCI message may be used to carry the second indication information, or a newly added RRC message or a DCI message may be used to carry the second indication information.
  • the amount of information carried by the RRC message or the DCI message can be increased, and the transmission efficiency can be increased.
  • the network side indicates the initial state of the configuration resource or agrees on the initial state of the configuration resource with the terminal through a protocol agreement in advance.
  • the configuration resource is configuration information of a specific reference signal
  • the configuration resource that is, the configuration information of the specific reference signal
  • the initial state of the configuration resource is represented as the activation state or the deactivation state of the resource:
  • Active state that is, the resource configured by the configuration information exists reasonably, and the network is actually sending the specific reference signal corresponding to the resource; at this time, it is available to the terminal; the network expects the terminal to use it;
  • Deactivated state that is, the resource configured by the configuration information does not exist reasonably, or the configuration of the resource exists reasonably but the network is not actually sending the specific reference signal corresponding to the resource; at this time, it is unavailable for the terminal. ; the network does not expect the terminal to use.
  • the initial state includes any of the following:
  • State 2 Variable activation state, which can be changed by subsequent deactivation instructions/activation instructions.
  • State 3 A variable deactivation state, which can be changed by subsequent activation instructions/deactivation instructions.
  • the specific reference signal includes at least one of the following:
  • the UE no longer listens for the activation or deactivation indication of the resource.
  • the indication bit for activation or deactivation of the resource can be reserved for subsequent use.
  • the resource type may be limited to periodic resources.
  • the terminal changes state (for example, the UE switches from the inactive state to the idle state, and the configuration resources can be reconfigured;
  • the UE After the UE receives the resource configuration on the network side, the UE continues to monitor the deactivation indication, and judges whether the resource is available according to the deactivation indication. For example, if the activation is available, the UE monitors the resource; if it is deactivated, the UE does not monitor the resource.
  • Case 1 The resource configuration will be deactivated for a specific period of time under the deactivation instruction. Return to the active state after the specified time period has expired or outside the time window;
  • the effective time can be the time pre-configured by the network or the agreement;
  • the effective time can be carried in the deactivation instruction at the same time
  • the effective time can be N DRX cycles, or the modification cycle
  • the effective time can be N SFN/H-SFN
  • the effective duration can be a pattern, such as outside the PTW window of eDRX that appears periodically; in the scenario where the user in the inactive state only activates the eDRX in the idle state, the resource configuration in the PTW window
  • the UE continues to monitor the activation indication, and judges whether the resource is available according to the activation or deactivation indication. For example, if the activation is available, the UE monitors the resource; the deactivation is Not available, the UE does not monitor this resource.
  • Case 1 The resource will be activated for a specific period of time under the activation instruction. Return to the deactivated state after the specified time period expires or outside the time window;
  • the effective time can be the time pre-configured by the network
  • the effective time can be carried in the activation instruction at the same time
  • the effective time can be N DRX cycles, or the modification cycle
  • the effective time can be N SFN/H-SFN
  • the effective duration can be a style, such as the PTW window of eDRX that appears periodically;
  • the deactivation/activation indication can be an explicit indication, such as an RRC message, or DCI;
  • the RRC message is a system message/paging message
  • the DCI message is a paging DCI/power saving signal
  • the indication can be carried in the RRC release message.
  • the initial state can be notified to the user through system messages or RRC signaling;
  • RRC signaling is RRC release message
  • An embodiment of the present invention further provides an information transmission apparatus, which is applied in a base station.
  • the information transmission apparatus 100 includes: a first sending module 110, wherein:
  • the first sending module 110 is configured to send first indication information, wherein the first indication information is used to indicate the initial state of the resource configuration information of the reference signal, wherein the resource configuration information is used to at least indicate the transmission resource of the reference signal.
  • the initial state of the resource configuration information includes one of the following:
  • the apparatus 100 in response to the first indication information indicating that the resource configuration information is the fixed activation state, the apparatus 100 further includes:
  • the first setting module 120 is configured to reconfigure the resource configuration information in response to the user equipment UE switching from the first RRC state to the second RRC state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the apparatus 100 further includes: a second sending module 130 configured to:
  • second indication information is sent, wherein the second indication information is used to indicate that the resource configuration information is changed from the variable activation state.
  • the activation state of is switched to the variable deactivation state;
  • the second indication information is sent, wherein the second indication information is used to indicate that the resource configuration information is The variable deactivated state is switched to the variable activated state.
  • the apparatus 100 in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the apparatus 100 further includes:
  • a second setting module 140 configured to keep the resource configuration information in the variable deactivated state within a first effective time period
  • the apparatus further includes:
  • the third setting module 150 is configured to keep the resource configuration information in the variable activation state within the second effective time period.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the apparatus 100 further includes:
  • a third sending module 160 configured to send first duration information indicating the first effective duration
  • the fourth sending module 170 is configured to send second duration information indicating the second effective duration.
  • the third sending module 160 includes:
  • a first sending submodule 161 configured to send the second indication information carrying the first duration information
  • the fourth sending module 170 includes:
  • the second sending sub-module 171 is configured to send the second indication information carrying the second duration information.
  • the second sending module 130 includes one of the following:
  • the third sending submodule 131 is configured to send an RRC message carrying the second indication information
  • the fourth sending sub-module 132 is configured to send the downlink control information DCI message carrying the second indication information.
  • the reference signal includes at least one of the following:
  • the first sending module 110 includes:
  • the fifth sending submodule 111 is configured to send an RRC message carrying the first indication information
  • the sixth sending sub-module 112 is configured to send a system message carrying the first indication information
  • the seventh sending sub-module 113 is configured to send a DCI message carrying the first indication information.
  • An embodiment of the present invention further provides an information transmission apparatus, which is applied to a UE.
  • the transmission resource determination apparatus 2000 includes: a first determination module 2010, wherein:
  • the first determining module 2010 is configured to determine the initial state of the resource configuration information of the reference signal according to the first indication information, where the resource configuration information is at least used to indicate the transmission resource of the reference signal.
  • the apparatus 2000 further includes:
  • the first receiving module 2020 is configured to receive the first indication information sent by the base station.
  • the first receiving module 2020 includes one of the following:
  • a first receiving sub-module 2021 configured to receive a radio resource control RRC message carrying the first indication information
  • the second receiving sub-module 2022 is configured to receive the system message carrying the first indication information
  • the third receiving sub-module 2023 is configured to send a downlink control information DCI message carrying the first indication information.
  • the first indication information is specified by a communication protocol.
  • the initial state of the resource configuration information includes one of the following:
  • the apparatus 2000 in response to the first indication information indicating that the resource configuration information is the fixed activation state, the apparatus 2000 further includes:
  • the second receiving module 2030 is configured to receive the reconfigured resource configuration information in response to the UE switching from the first RRC state to the second RRC state.
  • the transmission resource of the reference signal indicated by the resource configuration information is a periodic transmission resource .
  • the apparatus 2000 further includes: a third receiving module 2040, configured to:
  • second indication information is received, wherein the second indication information is used to indicate that the resource configuration information is switched from the variable activation state to the variable activation state the variable deactivated state;
  • the apparatus 2000 in response to the second indication information being used to instruct the resource configuration information to switch from the variable activation state to the variable deactivation state, the apparatus 2000 further includes:
  • the second determining module 2050 is configured to determine that the resource configuration information is in the variable deactivation state within the first effective time period
  • the apparatus 2000 further includes:
  • the third determining module 2060 is configured to determine that the resource configuration information is in the variable activation state within the second effective time period.
  • the first effective duration or the second effective duration is pre-configured by the network side
  • the first effective duration or the second effective duration is specified by the communication protocol.
  • the first effective duration or the second effective duration is continuous in the time domain
  • the first effective duration or the second effective duration includes at least two sub-effective durations that are discontinuous in the time domain.
  • the apparatus 2000 further includes:
  • a fourth receiving module 2070 configured to receive first duration information
  • a fourth determining module 2080 configured to determine the first effective duration according to the first duration information
  • a fifth receiving module 2090 configured to receive second duration information
  • the fifth determination module 2100 is configured to determine the second effective duration according to the second duration information.
  • the fourth receiving module 2070 includes:
  • a fourth receiving sub-module 2071 configured to receive the second indication information carrying the first duration information
  • the fifth receiving module 2090 includes:
  • the fifth receiving sub-module 2091 is configured to receive the second indication information carrying the second duration information.
  • the third receiving module 2040 includes one of the following:
  • a sixth receiving sub-module 2041 configured to receive an RRC message carrying the second indication information
  • the seventh receiving sub-module 2042 is configured to receive the DCI message carrying the second indication information.
  • the reference signal includes at least one of the following:
  • CPU Central Processing Unit
  • GPU graphics processing unit
  • BP baseband processor
  • ASIC Application Specific Integrated Circuit
  • DSP Programmable Logic Device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • CPU Central Processing Unit
  • MCU Microcontroller
  • Microprocessor Microprocessor
  • FIG. 6 is a block diagram of an apparatus 3000 for information transmission or transmission resource determination according to an exemplary embodiment.
  • apparatus 3000 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the apparatus 3000 may include one or more of the following components: a processing component 3002, a memory 3004, a power supply component 3006, a multimedia component 3008, an audio component 3010, an input/output (I/O) interface 3012, a sensor component 3014, And the communication component 3016.
  • the processing component 3002 generally controls the overall operation of the apparatus 3000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 3002 can include one or more processors 3020 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 3002 may include one or more modules that facilitate interaction between processing component 3002 and other components.
  • processing component 3002 may include a multimedia module to facilitate interaction between multimedia component 3008 and processing component 3002.
  • Memory 3004 is configured to store various types of data to support operation at device 3000 . Examples of such data include instructions for any application or method operating on the device 3000, contact data, phonebook data, messages, pictures, videos, and the like. Memory 3004 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply assembly 3006 provides power to various components of device 3000.
  • Power supply components 3006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 3000.
  • Multimedia component 3008 includes a screen that provides an output interface between device 3000 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. A touch sensor can sense not only the boundaries of a touch or swipe action, but also the duration and pressure associated with the touch or swipe action.
  • the multimedia component 3008 includes a front-facing camera and/or a rear-facing camera. When the apparatus 3000 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 3010 is configured to output and/or input audio signals.
  • audio component 3010 includes a microphone (MIC) that is configured to receive external audio signals when device 3000 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 3004 or transmitted via communication component 3016.
  • the audio component 3010 also includes a speaker for outputting audio signals.
  • the I/O interface 3012 provides an interface between the processing component 3002 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 3014 includes one or more sensors for providing status assessment of various aspects of device 3000 .
  • the sensor assembly 3014 can detect the open/closed state of the device 3000, the relative positioning of the components, such as the display and keypad of the device 3000, the sensor assembly 3014 can also detect the position change of the device 3000 or a component of the device 3000, the user The presence or absence of contact with the device 3000, the orientation or acceleration/deceleration of the device 3000 and the temperature change of the device 3000.
  • Sensor assembly 3014 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 3014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 3014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 3016 is configured to facilitate wired or wireless communication between apparatus 3000 and other devices.
  • the apparatus 3000 may access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 3016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 3016 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 3000 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 3004 including instructions, which are executable by the processor 3020 of the apparatus 3000 to perform the above method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

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Abstract

本公开实施例是关于信息传输方法、装置、通信设备和存储介质,基发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。

Description

信息传输方法、装置、通信设备和存储介质 技术领域
本申请涉及无线通信技术领域但不限于无线通信技术领域,尤其涉及信息传输方法、装置、通信设备和存储介质。
背景技术
在相关领域中,提出了在空闲态使用附加的跟踪参考信号(TRS,Tracking Reference Signal)/信道状态指示参考信号(CSI-RS,Channel State Information Reference Signal)来辅助用户进行获取和网络的时频域同步。相比于原有的同步广播块(SSB,SS/PBCH Block同步,TRS/CSI-RS可以配置距离寻呼时机(PO,Paging Occasion)时刻更近,而原来的SSB是距离PO位置较远的,采用SSB进行同步时,UE需要提前较长时间唤醒进而与SSB进行同步。而采用TRS/CSI-RS进行同步时,UE可以较晚唤醒,因此可以更加省电。
发明内容
有鉴于此,本公开实施例提供了一种信息传输方法、装置、通信设备和存储介质。
根据本公开实施例的第一方面,提供一种信息传输方法,其中,应用于基站,所述方法包括:
发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
响应于用户设备UE从第一无线资源控制(RRC,Radio Resource Control)状态切换到第二RRC状态,重配所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,所述方法还包括:发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,所述方法还包括:发送所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述方法还包括:在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去 激活状态切换为所述可变的激活状态,所述方法还包括:在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述方法还包括:
发送指示所述第一生效时长的第一时长信息;
或者,
发送指示所述第二生效时长的第二时长信息。
在一个实施例中,所述发送指示所述第一生效时长的第一时长信息,包括:
发送携带有所述第一时长信息的所述第二指示信息;
所述发送指示所述第二生效时长的第二时长信息,包括:
发送携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述发送第二指示信息,包括以下之一:
发送携带有第二指示信息的RRC消息;
发送携带有第二指示信息的下行控制信息(DCI,Downlink Control Informat)消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
在一个实施例中,所述发送第一指示信息,包括:
发送携带有第一指示信息的RRC消息;
发送携带有第一指示信息的系统消息;
发送携带有第一指示信息的DCI消息。
根据本公开实施例的第二方面,提供一种传输资源确定方法,其中,应用于用户设备UE,所述方法包括:
根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述方法还包括:接收基站发送的所述第一指示信息。
在一个实施例中,所述接收基站发送的所述第一指示信息,包括以下之一:
接收携带有第一指示信息的无线资源控制RRC消息;
接收携带有第一指示信息的系统消息;
发送携带有第一指示信息的下行控制信息DCI消息。
在一个实施例中,所述第一指示信息是通信协议规定的。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,响应于确定所述资源配置信息为所述可变的激活状态,所述方法还包括:接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于确定所述资源配置信息为所述可变的去激活状态,所述方法还包括:接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述方法还包括:确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述方法还包括:确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上 是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述方法还包括:
接收第一时长信息;
根据所述第一时长信息确定所述第一生效时长;
或者,
接收第二时长信息;
根据所述第二时长信息确定所述第二生效时长。
在一个实施例中,所述接收第一时长信息,包括:接收携带有所述第一时长信息的所述第二指示信息;
所述接收第二时长信息,包括:接收携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述接收第二指示信息,包括以下之一:
接收携带有所述第二指示信息的RRC消息;
接收携带有所述第二指示信息的DCI消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
根据本公开实施例的第三方面,提供一种信息传输装置,其中,应用于基站,所述装置包括:第一发送模块,其中,
所述第一发送模块,配置为发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配 置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置还包括:
第一设置模块,配置为响应于用户设备UE从第一无线资源控制RRC状态切换到第二RRC状态,重配所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,所述装置还包括:第二发送模块,配置为:
响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,发送所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置还包括:
第二设置模块,配置为在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述装置还包括:
第三设置模块,配置为在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述装置还包括:
第三发送模块,配置为发送指示所述第一生效时长的第一时长信息;
或者,
第四发送模块,配置为发送指示所述第二生效时长的第二时长信息。
在一个实施例中,所述第三发送模块,包括:
第一发送子模块,配置为发送携带有所述第一时长信息的所述第二指示信息;
所述第四发送模块,包括:
第二发送子模块,配置为发送携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述第二发送模块,包括以下之一:
第三发送子模块,配置为发送携带有第二指示信息的RRC消息;
第四发送子模块,配置为发送携带有第二指示信息的下行控制信息DCI消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
在一个实施例中,所述第一发送模块,包括:
第五发送子模块,配置为发送携带有第一指示信息的RRC消息;
第六发送子模块,配置为发送携带有第一指示信息的系统消息;
第七发送子模块,配置为发送携带有第一指示信息的DCI消息。
根据本公开实施例的第四方面,提供一种传输资源确定装置,其中,应用于用户设备UE,所述装置包括:第一确定模块,其中,
所述第一确定模块,配置为根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述装置还包括:
第一接收模块,配置为接收基站发送的所述第一指示信息。
在一个实施例中,所述第一接收模块,包括以下之一:
第一接收子模块,配置为接收携带有第一指示信息的无线资源控制RRC消息;
第二接收子模块,配置为接收携带有第一指示信息的系统消息;
第三接收子模块,配置为发送携带有第一指示信息的下行控制信息DCI消息。
在一个实施例中,所述第一指示信息是通信协议规定的。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置还包括:
第二接收模块,配置为响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,所述装置还包括:第三接收模块,配置为:
响应于确定所述资源配置信息为所述可变的激活状态,接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于确定所述资源配置信息为所述可变的去激活状态,接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置还包括:
第二确定模块,配置为确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述装置还包括:
第三确定模块,配置为确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述装置还包括:
第四接收模块,配置为接收第一时长信息;
第四确定模块,配置为根据所述第一时长信息确定所述第一生效时长;
或者,
第五接收模块,配置为接收第二时长信息;
第五确定模块,配置为根据所述第二时长信息确定所述第二生效时长。
在一个实施例中,所述第四接收模块,包括:
第四接收子模块,配置为接收携带有所述第一时长信息的所述第二指示信息;
所述第五接收模块,包括:
第五接收子模块,配置为接收携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述第三接收模块,包括以下之一:
第六接收子模块,配置为接收携带有所述第二指示信息的RRC消息;
第七接收子模块,配置为接收携带有所述第二指示信息的DCI消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
根据本公开实施例的第五方面,提供一种通信设备装置,包括处理器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序,其中,所述处理器运行所述可执行程序时执行如第一方面所述信息传输方法、或第二方面所述传输资源确定方法的步骤。
根据本公开实施例的第六方面,提供一种存储介质,其上存储由可执行程序,其中,所述可执行程序被处理器执行时实现如第一方面所述信息传输方法、或第二方面所述传输资源确定方法的步骤。
根据本公开实施例提供的信息传输方法、装置、通信设备和存储介质,基站发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。如此,基站通过第一指示信息显性地指示资源配置信息的初始状态,UE基于第一指示信息确定资源配置信息的初始状态,使得基站和UE针对资源配置信息的状态取得理解上的一致,减少由于基站和UE针对资源配置信息的状态理解不一致产生的UE无法准确接收参考信号的情况。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开实施例。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明实施例,并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图;
图2是根据一示例性实施例示出的一种信息传输方法的流程示意图;
图3是根据一示例性实施例示出的一种传输资源确定方法的流程示意图;
图4是根据一示例性实施例示出的一种信息传输装置的框图;
图5是根据一示例性实施例示出的另一种传输资源确定装置的框图;
图6是根据一示例性实施例示出的一种用于信息传输或传输资源确定的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个终端11以及若干个基站12。
其中,终端11可以是指向用户提供语音和/或数据连通性的设备。终端11可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,终端11可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户终端(user equipment,UE)。或者,终端11也可以是无人飞行器的设备。或者,终端11也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线通信设备。或者,终端11也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站12可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口(new radio,NR)系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。或者,MTC系统。
其中,基站12可以是4G系统中采用的演进型基站(eNB)。或者,基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12 采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站12的具体实现方式不加以限定。
基站12和终端11之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,终端11之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的V2V(vehicle to vehicle,车对车)通信、V2I(vehicle to Infrastructure,车对路边设备)通信和V2P(vehicle to pedestrian,车对人)通信等场景。
在一些实施例中,上述无线通信系统还可以包含网络管理设备13。
若干个基站12分别与网络管理设备13相连。其中,网络管理设备13可以是无线通信系统中的核心网设备,比如,该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备13的实现形态,本公开实施例不做限定。
本公开实施例涉及的执行主体包括但不限于:支持蜂窝移动通信的手机终端等UE,以及基站等。
本公开实施例的一个应用场景为,基站和UE两侧针对关联于TRS/CSI-RS的信息理解不一致则会带来较大的问题。比如,网络侧发送有效的TRS/CSI-RS,而UE认为没有,则终端就会采用原来同步SSB的方式造成较大耗电;反之,若网络侧停止发送有效的TRS/CRS,若UE还是按原有的理解去与TRS/CRS进行同步,则会造成同步精度下降。网络侧可以配置有TRS/CSI-RS的资源配置,网络侧可以决定是否生效资源配置。如何使得网络侧和UE针对是否生效TRS/CSI-RS的资源配置理解一致,是亟待解决的问题。
如图2所示,本示例性实施例提供一种信息传输方法,信息传输方法可以应用于基站中,包括:
步骤201:发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
基站可以配置有至少用于指示参考信号的传输资源的资源配置信息。基站可以通过广播或单播的形式将资源配置信息发送给UE。UE可以基于资源配置信息至少确定参考信号的传输资源。UE可以处于非激活态或空闲态等。
这里,参考信号可以是包括但不限于用于UE进行时域和/或频域同步的信号。UE可以基于资源配置信息指示的传输资源,接收参考信号,进而实现同步。资源配置信息指示的传输资源包括但不限于频域资源、时域资源和/或码域资源。
基站可以针对资源配置信息进行生效设置。例如,可以设置资源配置信息为激活状态或去激活状态。资源配置信息为激活状态,即指示资源配 置信息配置的传输资源是合理存在的,并且基站实际发送采用该传输资源对应的参考信号,此时,对于UE而言,即为可用的,网络侧期望UE使用。资源配置信息为去激活状态,即指示资源配置信息配置的传输资源可以是不合理存在的,或者,资源配置信息配置的传输资源可以是和合理存在的,但网络侧并不采用该传输资源发送参考信号。源配置信息为去激活状态对于UE而言,即为该传输资源发送的参考信号可用的,网络侧期望UE使用。
资源配置信息的初始状态可以是基站针对资源配置信息的设置的初始生效状态。初始状态可以是基站针对资源配置信息设置的默认状态,也可以是基站针对初始接入的UE设置的资源配置信息的状态等。
基站可以通过广播或单播的形式将第一指示信息发送给UE。UE接收到第一指示信息后,可以确定资源配置信息的初始状态。
如此,基站通过第一指示信息显性地指示资源配置信息的初始状态,UE基于第一指示信息确定资源配置信息的初始状态,使得基站和UE针对资源配置信息的状态取得理解上的一致,减少由于基站和UE针对资源配置信息的状态理解不一致产生的UE无法准确接收参考信号的情况。
在一个实施例中,所述发送第一指示信息,包括:
发送携带有第一指示信息的RRC消息;
发送携带有第一指示信息的系统消息;
发送携带有第一指示信息的DCI消息。
基站通过广播系统消息、或者专用信令,如RRC消息或者DCI消息通知携带第一指示信息,以通知UE参考信号的资源配置信息的初始状态。
示例性的,可以在RRC释放消息中携带第一指示信息。
如此,可以增加系统消息或专用信令,如RRC消息或者DCI消息,所携带的信息量,增加传输效率。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
资源配置信息的初始状态,可以是CSI-RS,和/或TRS,和/或SSB的资源配置信息的初始状态。
UE可以基于第一指示信息确定CSI-RS,和/或TRS,和/或SSB的资源配置信息的初始状态。进而确定是否可以基于CSI-RS,和/或TSR,和/或SSB进行同步。
示例性的,响应于CSI-RS和/或TSR的资源配置信息的初始状态为激活状态,则可以在资源配置信息指示的传输资源上接收CSI-RS和/或TSR,并利用CSI-RS和/或TRS进行同步。响应于CSI-RS和/或TSR的资源配置信息的初始状态为去激活状态,则可以采用SSB进行同步。
如此,一方面可以减少基站和UE由于针对资源配置信息理解的不一致,UE在资源配置信息去激活状态下,采用CSI-RS和/或TRS进行同步,产生的同步精度下降的情况;另一方面可以减少基站和UE由于针对资源配置信息理解的不一致,UE在资源配置信息激活状态下,采用SSB进行同步,产生的功耗增加的情况。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
响应于资源配置信息处于固定的激活状态,资源配置信息的状态不能更变,处于持续的激活状态。基站将不改变资源配置信息的状态,并且不发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。
响应于资源配置信息处于固定的激活状态,UE基于资源配置信息指示的传输资源接收参考信号。并且UE可以不再继续监听关联于资源配置信息状态改变的信息。始终确定资源配置信息处于激活状态。
响应于资源配置信息处于可变的激活状态,资源配置信息的状态可以更变。基站可以改变资源配置信息的状态,并且发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。例如,基站可以将资源配置信息调整为可变的去激活状态,并发送关联于资源配置信息状态改变的信息指示资源配置信息的状态变更为去激活状态。
响应于资源配置信息处于可变的去激活状态,资源配置信息的状态可以更变。基站可以改变资源配置信息的状态,并且发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。例如,基站可以将资源配置信息调整为可变的激活状态,并发送关联于资源配置信息状态改变的信息指示资源配置信息的状态变更为激活状态。
响应于资源配置信息处于可变的激活状态或可变的去激活状态,UE基于资源配置信息的指示确定是否接收参考信号。并且UE可以继续监听关联于资源配置信息状态改变的信息。
如此,通过第一指示信息指示不同的初始状态。提高了指示资源配置信息的灵活性。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
响应于用户设备UE从第一无线资源控制RRC状态切换到第二RRC状态,重配所述资源配置信息。
这里,重配资源配置信息,即重配置的同时激活资源配置信息。
发送所述第一指示信息之后,即终端获知所述资源配置信息为所述固定的激活状态。此时,基站可以配置的同时激活资源配置信息。第一指示 信息可以通过携带在下行消息中发送给UE。例如,第一指示信息可以携带在RRC消息中发送给UE。响应于第一指示信息指示资源配置信息为固定的激活状态,那么,基站和UE确定资源配置信息为固定的激活状态。并且基站不需要发其他信息指示资源配置信息状态的改变。
UE在接收到指示固定的激活状态的第一指示信息后,可以不再监听第二指示信息,即不再监听指示资源配置信息状态改变的指示信息。
针对不同RRC状态的UE,基站可以配置不同的参考信号的传输资源。因此,UE的RRC状态发生变化时,基站可以重新为UE配置不同的传输资源。这里,第一RRC状态不同于第二RRC状态。第一RRC状态可以是RRC非激活态或RRC空闲态。第二RRC状态可以是RRC空闲态或RRC非激活态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
响应于所述第一指示信息指示资源配置信息为固定的激活状态。参考信号的传输资源可以是周期性的传输资源。例如:参考信号的传输资源可以间隔预定数量的DRX周期的传输资源。一个实施例为,终端在配置eDRX的场景中,仅在PTW窗内判定所述资源配置信息为所述激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,所述方法还包括:发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,所述方法还包括:发送所述第二指示信息,其中,所述第二指示信 息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
第二指示信息可以是一个切换信号,指示资源配置信息从两个或两个以上的状态之间进行切换。例如,第二指示信息可以是一个指示资源配置信息在可变的去激活状态和可变的激活状态之间切换的信号。UE如果当前确定资源配置信息处于可变的去激活状态,如果接收到第二指示信息,则UE确定资源配置信息处于可变的激活状态;UE如果当前确定资源配置信息处于可变的激活状态,如果接收到第二指示信息,则UE确定资源配置信息处于可变的去激活状态。
第二指示信息还可以直接指示资源配置信息要改变的状态。例如第二指示信息可以直接指示将资源配置信息的状态改变为可变的去激活状态,或者,第二指示信息可以直接指示将资源配置信息的状态改变为可变的激活状态。
如此,通过第二指示信息指示资源配置信息的状态改变,使得基站在改变资源配置信息状态时可以通知UE,进而使得基站和UE针对资源配置信息的理解处于一致。
响应于第二指示信息指示资源配置信息从可变的激活状态切换为可变的去激活状态,资源配置信息保持去激活状态的时长可以是无限长时间。基站可以重新激活资源配置信息,并向UE再次发送用于指示资源配置信息从可变的去激活状态切换为可变的激活状态的第二指示信息。
响应于第二指示信息指示资源配置信息从可变的去激活状态切换为可变的激活状态,资源配置信息保持激活状态的时长可以是无限长时间。基站可以重新去激活资源配置信息,并向UE再次发送用于指示资源配置信息从可变的激活状态切换为可变的去激活状态的第二指示信息。
UE可以基于第二指示信息的指示确定资源配置信息处于可变的激活 状态或可变的去激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述方法还包括:在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述方法还包括:在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
响应于第二指示信息指示资源配置信息从可变的激活状态切换为可变的去激活状态,资源配置信息保持去激活状态的时长可以是第一生效时长。在第一生效时长结束后,基站可以重新激活资源配置信息。
UE可以确定在第一生效时长内,资源配置信息处于去激活状态,在第一生效时长之外,资源配置信息处于激活状态。
响应于第二指示信息指示资源配置信息从可变的去激活状态切换为可变的激活状态,资源配置信息保持激活状态的时长可以是第二生效时长。在第二生效时长结束后,基站可以重新去激活资源配置信息。
UE可以确定在第二生效时长内,资源配置信息处于激活状态,在第二生效时长之外,资源配置信息处于去激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
这里,第一生效时长可以是由核心网等预先配置的,或者,可以是由通信协议规定的。
这里,第二生效时长可以是由核心网等预先配置的,或者,可以是由通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
第一生效时长可以是在时域上连续的一段时长。资源配置信息可以在一段连续的时长内保持可变的去激活状态。第一生效时长结束后资源配置信息可以保持可变的激活状态。
示例性的,第一生效时长可以是N个DRX周期或者修改周期,也可以是N个SFN/H-SFN,N为大于或等于1的正整数。
第一生效时长是由至少两个在时域上是不连续的子生效时长组成。资源配置信息可以在子生效时长内保持可变的去激活状态,在子生效时长之外保持可变的激活状态。
在一个实施例中,第一生效时长可以是周期出现的eDRX的PTW窗口之外的时长。间隔在PTW窗口之外的时长即为子生效时长。
第二生效时长可以是在时域上连续的一段时长。资源配置信息可以在一段连续的时长内保持可变的激活状态。第二生效时长结束后资源配置信息可以保持可变的去激活状态。
示例性的,第二生效时长可以是N个DRX周期或者修改周期,也可以是N个SFN/H-SFN,N为大于或等于1的正整数。
第二生效时长是由至少两个在时域上是不连续的子生效时长组成。资源配置信息可以在子生效时长内保持可变的激活状态,在子生效时长之外保持可变的去激活状态。
在一个实施例中,第二生效时长可以是周期出现的eDRX的PTW窗口。PTW窗口即为子生效时长。
在一个实施例中,所述方法还包括:
发送指示所述第一生效时长的第一时长信息;
或者,
发送指示所述第二生效时长的第二时长信息。
基站可以向UE发送第一时长信息,用于指示第一生效时长。UE在接收到第二指示信息后,可以确定资源配置信息保持去激活状态的第一生效时长。
基站可以向UE发送第二时长信息,用于指示第二生效时长。UE在接收到第二指示信息后,可以确定资源配置信息保持激活状态的第二生效时长。
这里,第一时长信息和第二时长信息可以相同,即可以是同一个信息。这里,第一时长信息和第二时长信息也可以不同。
第一生效时长和第二生效时长可以相同,也可以不同。
在一个实施例中,所述发送指示所述第一生效时长的第一时长信息,包括:
发送携带有所述第一时长信息的所述第二指示信息;
所述发送指示所述第二生效时长的第二时长信息,包括:
发送携带有所述第二时长信息的所述第二指示信息。
第一时长信息可以携带在第二指示信息中。UE可以同时确定资源配置信息从可变的激活状态切换到可变的去激活态。并且可以确定资源配置信息保持去激活状态。
通过第二指示信息携带第一时长信息,提高第二指示信息携带的信息量。提高通信效率。
第二时长信息可以携带在第二指示信息中。UE可以同时确定资源配置信息从可变的去激活状态切换到可变的激活态。并且可以确定资源配置信息保持去激活状态。
通过第二指示信息携带第二时长信息,提高第二指示信息携带的信息量。提高通信效率。
在一个实施例中,所述发送第二指示信息,包括以下之一:
发送携带有第二指示信息的RRC消息;
发送携带有第二指示信息的下行控制信息DCI消息。
基站通过RRC消息或者DCI消息通知携带第二指示信息,以通知UE参考信号的资源配置信息的初始状态。可以采用现有RRC消息或者DCI消息携带第二指示信息,也可以新增RRC消息或者DCI消息携带第二指示信息。
如此,可以增加RRC消息或者DCI消息所携带的信息量,增加传输效率。
如图3所示,本示例性实施例提供一种信息传输方法,信息传输方法可以应用于UE中,包括:
步骤301:根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
UE可以基于资源配置信息至少确定参考信号的传输资源。UE可以处于非激活态或空闲态等。
资源配置信息的初始状态可以是基站针对资源配置信息的设置的初始生效状态。初始状态可以是基站针对资源配置信息设置的默认状态,也可以是基站针对初始接入的UE设置的资源配置信息的状态等。
这里,参考信号可以是包括但不限于用于UE进行时域和/或频域同步的信号。UE可以基于资源配置信息指示的传输资源,接收参考信号,进而 实现同步。资源配置信息指示的传输资源包括但不限于频域资源、时域资源和/或码域资源。
基站等网络侧可以针对资源配置信息进行初始状态设置。例如,可以设置资源配置信息为激活状态或去激活状态。资源配置信息为激活状态,即指示资源配置信息配置的传输资源是合理存在的,并且基站实际发送采用该传输资源对应的参考信号,此时,对于UE而言,即为可用的,网络侧期望UE使用。资源配置信息为去激活状态,即指示资源配置信息配置的传输资源可以是不合理存在的,或者,资源配置信息配置的传输资源可以是和合理存在的,但网络侧并不采用该传输资源发送参考信号。源配置信息为去激活状态对于UE而言,即为该传输资源发送的参考信号可用的,网络侧期望UE使用。
在一个实施例中,所述第一指示信息是通信协议规定的。
在一个实施例中,所述方法还包括:接收基站发送的所述第一指示信息。
基站可以配置有至少用于指示参考信号的传输资源的资源配置信息。基站可以通过广播或单播的形式将资源配置信息发送给UE。
基站可以通过广播或单播的形式将第一指示信息发送给UE。UE接收到第一指示信息后,可以确定资源配置信息的初始状态。
如此,基站通过第一指示信息显性地指示资源配置信息的初始状态,UE基于第一指示信息确定资源配置信息的初始状态,使得基站和UE针对资源配置信息的状态取得理解上的一致,减少由于基站和UE针对资源配置信息的状态理解不一致产生的UE无法准确接收参考信号的情况。
在一个实施例中,所述接收基站发送的所述第一指示信息,包括以下之一:
接收携带有第一指示信息的无线资源控制RRC消息;
接收携带有第一指示信息的系统消息;
发送携带有第一指示信息的下行控制信息DCI消息。
基站通过广播系统消息、或者专用信令,如RRC消息或者DCI消息通知携带第一指示信息,以通知UE参考信号的资源配置信息的初始状态。
示例性的,可以在RRC释放消息中携带第一指示信息。
如此,可以增加系统消息或专用信令,如RRC消息或者DCI消息,所携带的信息量,增加传输效率。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
资源配置信息的初始状态,可以是CSI-RS,和/或TRS,和/或SSB的资源配置信息的初始状态。
UE可以基于第一指示信息确定CSI-RS,和/或TRS,和/或SSB的资源配置信息的初始状态。进而确定是否可以基于CSI-RS,和/或TSR,和/或SSB进行同步。
示例性的,响应于CSI-RS和/或TSR的资源配置信息的初始状态为激活状态,则可以在资源配置信息指示的传输资源上接收CSI-RS和/或TSR,并利用CSI-RS和/或TRS进行同步。响应于CSI-RS和/或TSR的资源配置信息的初始状态为去激活状态,则可以采用SSB进行同步。
如此,一方面可以减少基站和UE由于针对资源配置信息理解的不一致,UE在资源配置信息去激活状态下,采用CSI-RS和/或TRS进行同步,产生的同步精度下降的情况;另一方面可以减少基站和UE由于针对资源配置信息理解的不一致,UE在资源配置信息激活状态下,采用SSB进行同步,产生的功耗增加的情况。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
响应于资源配置信息处于固定的激活状态,资源配置信息的状态不能更变,处于持续的激活状态。基站将不改变资源配置信息的状态,并且不发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。
响应于资源配置信息处于固定的激活状态,UE基于资源配置信息指示的传输资源接收参考信号。并且UE可以不再继续监听关联于资源配置信息状态改变的信息。始终确定资源配置信息处于激活状态。
响应于资源配置信息处于可变的激活状态,资源配置信息的状态可以更变。基站可以改变资源配置信息的状态,并且发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。例如,基站可以将资源配置信息调整为可变的去激活状态,并发送关联于资源配置信息状态改变的信息指示资源配置信息的状态变更为去激活状态。
响应于资源配置信息处于可变的去激活状态,资源配置信息的状态可以更变。基站可以改变资源配置信息的状态,并且发送关联于资源配置信息状态改变的信息指示资源配置信息的状态的变化。例如,基站可以将资源配置信息调整为可变的激活状态,并发送关联于资源配置信息状态改变的信息指示资源配置信息的状态变更为激活状态。
响应于资源配置信息处于可变的激活状态或可变的去激活状态,UE基于资源配置信息的指示确定是否接收参考信号。并且UE可以继续监听关联于资源配置信息状态改变的信息。
如此,通过第一指示信息指示不同的初始状态。提高了指示资源配置 信息的灵活性。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
这里,重配资源配置信息,即重配置的同时激活资源配置信息。
发送所述第一指示信息之后,即终端获知所述资源配置信息为所述固定的激活状态。此时,基站可以配置的同时激活资源配置信息。第一指示信息可以通过携带在下行消息中发送给UE。例如,第一指示信息可以携带在RRC消息中发送给UE。响应于第一指示信息指示资源配置信息为固定的激活状态,那么,基站和UE确定资源配置信息为固定的激活状态。并且基站不需要发其他信息指示资源配置信息状态的改变。
UE在接收到指示固定的激活状态的第一指示信息后,可以不再监听第二指示信息,即不再监听指示资源配置信息状态改变的指示信息。
针对不同RRC状态的UE,基站可以配置不同的参考信号的传输资源。因此,UE的RRC状态发生变化时,基站可以重新为UE配置不同的传输资源。这里,第一RRC状态不同于第二RRC状态。第一RRC状态可以是RRC非激活态或RRC空闲态。第二RRC状态可以是RRC空闲态或RRC非激活态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
响应于所述第一指示信息指示资源配置信息为固定的激活状态。参考信号的传输资源可以是周期性的传输资源。例如:参考信号的传输资源可以间隔预定数量的DRX周期的传输资源。一个实施例为,终端在配置eDRX 的场景中,仅在PTW窗内判定所述资源配置信息为所述激活状态。
在一个实施例中,响应于确定所述资源配置信息为所述可变的激活状态,所述方法还包括:接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于确定所述资源配置信息为所述可变的去激活状态,所述方法还包括:接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
第二指示信息可以是一个切换信号,指示资源配置信息从两个或两个以上的状态之间进行切换。例如,第二指示信息可以是一个指示资源配置信息在可变的去激活状态和可变的激活状态之间切换的信号。UE如果当前确定资源配置信息处于可变的去激活状态,如果接收到第二指示信息,则UE确定资源配置信息处于可变的激活状态;UE如果当前确定资源配置信息处于可变的激活状态,如果接收到第二指示信息,则UE确定资源配置信息处于可变的去激活状态。
第二指示信息还可以直接指示资源配置信息要改变的状态。例如第二指示信息可以直接指示将资源配置信息的状态改变为可变的去激活状态,或者,第二指示信息可以直接指示将资源配置信息的状态改变为可变的激活状态。
如此,通过第二指示信息指示资源配置信息的状态改变,使得基站在改变资源配置信息状态时可以通知UE,进而使得基站和UE针对资源配置信息的理解处于一致。
响应于第二指示信息指示资源配置信息从可变的激活状态切换为可变的去激活状态,资源配置信息保持去激活状态的时长可以是无限长时间。 基站可以重新激活资源配置信息,并向UE再次发送用于指示资源配置信息从可变的去激活状态切换为可变的激活状态的第二指示信息。
响应于第二指示信息指示资源配置信息从可变的去激活状态切换为可变的激活状态,资源配置信息保持激活状态的时长可以是无限长时间。基站可以重新去激活资源配置信息,并向UE再次发送用于指示资源配置信息从可变的激活状态切换为可变的去激活状态的第二指示信息。
UE可以基于第二指示信息的指示确定资源配置信息处于可变的激活状态或可变的去激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述方法还包括:确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述方法还包括:确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
响应于第二指示信息指示资源配置信息从可变的激活状态切换为可变的去激活状态,资源配置信息保持去激活状态的时长可以是第一生效时长。在第一生效时长结束后,基站可以重新激活资源配置信息。
UE可以确定在第一生效时长内,资源配置信息处于去激活状态,在第一生效时长之外,资源配置信息处于激活状态。响应于第二指示信息指示资源配置信息从可变的去激活状态切换为可变的激活状态,资源配置信息保持激活状态的时长可以是第二生效时长。在第二生效时长结束后,基站可以重新去激活资源配置信息。
UE可以确定在第二生效时长内,资源配置信息处于激活状态,在第二生效时长之外,资源配置信息处于去激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
这里,第一生效时长可以是由核心网等预先配置的,或者,可以是由通信协议规定的。
这里,第二生效时长可以是由核心网等预先配置的,或者,可以是由通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
第一生效时长可以是在时域上连续的一段时长。资源配置信息可以在一段连续的时长内保持可变的去激活状态。第一生效时长结束后资源配置信息可以保持可变的激活状态。
示例性的,第一生效时长可以是N个DRX周期或者修改周期,也可以是N个SFN/H-SFN,N为大于或等于1的正整数。
第一生效时长是由至少两个在时域上是不连续的子生效时长组成。资源配置信息可以在子生效时长内保持可变的去激活状态,在子生效时长之外保持可变的激活状态。
在一个实施例中,第一生效时长可以是周期出现的eDRX的PTW窗口之外的时长。间隔在PTW窗口之外的时长即为子生效时长。
第二生效时长可以是在时域上连续的一段时长。资源配置信息可以在一段连续的时长内保持可变的激活状态。第二生效时长结束后资源配置信 息可以保持可变的去激活状态。
示例性的,第二生效时长可以是N个DRX周期或者修改周期,也可以是N个SFN/H-SFN,N为大于或等于1的正整数。
第二生效时长是由至少两个在时域上是不连续的子生效时长组成。资源配置信息可以在子生效时长内保持可变的去激活状态,在子生效时长之外保持可变的去激活状态。
在一个实施例中,第二生效时长可以是周期出现的eDRX的PTW窗口。PTW窗口即为子生效时长。
在一个实施例中,所述方法还包括:
接收第一时长信息;
根据所述第一时长信息确定所述第一生效时长;
或者,
接收第二时长信息;
根据所述第二时长信息确定所述第二生效时长。
基站可以向UE发送第一时长信息,用于指示第一生效时长。UE在接收到第二指示信息后,可以确定资源配置信息保持去激活状态的第一生效时长。
基站可以向UE发送第二时长信息,用于指示第二生效时长。UE在接收到第二指示信息后,可以确定资源配置信息保持去激活状态的第二生效时长。
这里,第一时长信息和第二时长信息可以相同,即可以是同一个信息。这里,第一时长信息和第二时长信息也可以不同。
第一生效时长和第二生效时长可以相同,也可以不同。
在一个实施例中,所述接收第一时长信息,包括:接收携带有所述第一时长信息的所述第二指示信息;
所述接收第二时长信息,包括:接收携带有所述第二时长信息的所述第二指示信息。
第一时长信息可以携带在第二指示信息中。UE可以同时确定资源配置信息从可变的激活状态切换到可变的去激活态。并且可以确定资源配置信息保持去激活状态。
通过第二指示信息携带第一时长信息,提高第二指示信息携带的信息量。提高通信效率。
第二时长信息可以携带在第二指示信息中。UE可以同时确定资源配置信息从可变的去激活状态切换到可变的激活态。并且可以确定资源配置信息保持去激活状态。
通过第二指示信息携带第二时长信息,提高第二指示信息携带的信息量。提高通信效率。
在一个实施例中,所述接收第二指示信息,包括以下之一:
接收携带有所述第二指示信息的RRC消息;
接收携带有所述第二指示信息的DCI消息。
基站通过RRC消息或者DCI消息通知携带第二指示信息,以通知UE参考信号的资源配置信息的初始状态。可以采用现有RRC消息或者DCI消息携带第二指示信息,也可以新增RRC消息或者DCI消息携带第二指示信息。
如此,可以增加RRC消息或者DCI消息所携带的信息量,增加传输效率。
以下结合上述任意实施例提供一个具体示例:
网络侧指示配置资源的初始状态或者和终端事先通过协议约定方式约定配置资源的初始状态。
作为一种实施例,配置资源为特定参考信号的配置信息;
作为一种实施例:配置资源,即特定参考信号的配置信息可以在系统消息或者RRC消息(比如RRC释放消息)中通知用户;
作为一种实施例,配置资源的初始状态表示为该资源的激活状态或者去激活状态:
激活状态:即该配置信息配置的资源是合理存在的,并且网络在实际发送该资源对应的特定参考信号;此时对于终端而言,即为可用的;网络期望终端使用;
去激活状态:即该配置信息配置的资源是不合理存在的,或者资源的配置是合理存在但是网络没有在实际发送该资源对应的特定参考信号;此时对于终端而言,即为不可用的;网络不期望终端使用。
该初始状态包括一下任意一种:
a)状态1:固定的去激活状态,固定的去激活状态的资源不能被激活或去激活指示变更状态)。
b)状态2:可变的激活状态,可以被后续的去激活指示/激活指示变更状态。
c)状态3:可变的去激活状态,可以被后续的激活指示/去激活指示变更状态。
特定参考信号包括以下下至少一种:
CSI-RS;
SSB;
TRS。
对于状态1,UE不再监听该资源的激活或去激活指示。
更进一步的,对于状态1,该用于资源的激活或去激活的指示比特位可以预留用于后续使用。
更进一步的,对于状态1,该资源类型可以限定为周期性的资源。
更进一步的,对于状态1,配置可以被网络删除
更进一步的,对于状态1,终端改变状态(比如,UE从非激活态切换至空闲态,配置资源可以被重配置;
对于状态2,UE在接收到该网络侧的资源配置后,UE继续监听去激活指示,并根据该去激活指示判断该资源是否可用。如,激活为可用,UE监听该资源;去激活为不可用,UE不监听该资源。
情况1:该资源配置在去激活指示下,将会去激活特定时长。在该特定时长超时之后或者时间窗口之外再回到激活状态;
生效时间可以为网络预先配置的时间或者协议约定;
生效时间可以再去激活指示中同时携带;
生效时间可以为N个DRX cycle,或者修改周期;
生效时间可以为N个SFN/H-SFN;
更进一步:生效时长可以是一个样式,比如周期出现的eDRX的PTW窗口外;在非激活态用户仅仅激活空闲态eDRX场景中,PTW窗内的资源配置
情况2:生效时长为无限,直到收到下一次激活指示。
对于状态3,UE在接收到该网络侧的资源配置后,UE继续监听激活指示,并根据该激活或去激活指示判断该资源是否可用,如,激活为可用,UE监听该资源;去激活为不可用,UE不监听该资源。
情况1:该资源在激活指示下,将会激活特定时长。在该特定时长超时之后或者时间窗口之外再回到去激活状态;
生效时间可以为网络预先配置的时间;
生效时间可以在激活指示中同时携带;
生效时间可以为N个DRX cycle,或者修改周期;
生效时间可以为N个SFN/H-SFN;
更进一步:生效时长可以是一个样式,比如周期出现的eDRX的PTW窗口;
情况2:生效时长为无限,直到收到下一次去激活指示。
去激活/激活指示可以是显式指示,如RRC消息,或者DCI;
作为一种实施例,RRC消息为系统消息/寻呼消息
作为一种实施例,DCI消息为寻呼(paging)DCI/省电信号;
更进一步的,对于非激活态用户,终端改变状态(比如,UE从非激活态切换到空闲态,可以通过RRC释放消息中携带该指示。
网络侧指示配置资源的,初始状态可以通过系统消息或者RRC信令通知用户;
RRC信令为RRC释放消息;
本发明实施例还提供了一种信息传输装置,应用于基站中,如图4所示,所述信息传输装置100包括:第一发送模块110,其中,
所述第一发送模块110,配置为发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置100还包括:
第一设置模块120,配置为响应于用户设备UE从第一无线资源控制RRC状态切换到第二RRC状态,重配所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为 所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,所述装置100还包括:第二发送模块130,配置为:
响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,发送所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置100还包括:
第二设置模块140,配置为在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述装置还包括:
第三设置模块150,配置为在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上 是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述装置100还包括:
第三发送模块160,配置为发送指示所述第一生效时长的第一时长信息;
或者,
第四发送模块170,配置为发送指示所述第二生效时长的第二时长信息。
在一个实施例中,所述第三发送模块160,包括:
第一发送子模块161,配置为发送携带有所述第一时长信息的所述第二指示信息;
所述第四发送模块170,包括:
第二发送子模块171,配置为发送携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述第二发送模块130,包括以下之一:
第三发送子模块131,配置为发送携带有第二指示信息的RRC消息;
第四发送子模块132,配置为发送携带有第二指示信息的下行控制信息DCI消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
在一个实施例中,所述第一发送模块110,包括:
第五发送子模块111,配置为发送携带有第一指示信息的RRC消息;
第六发送子模块112,配置为发送携带有第一指示信息的系统消息;
第七发送子模块113,配置为发送携带有第一指示信息的DCI消息。
本发明实施例还提供了一种信息传输装置,应用于UE中,如图5所示,所述传输资源确定装置2000包括:第一确定模块2010,其中,
所述第一确定模块2010,配置为根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
在一个实施例中,所述装置2000还包括:
第一接收模块2020,配置为接收基站发送的所述第一指示信息。
在一个实施例中,所述第一接收模块2020,包括以下之一:
第一接收子模块2021,配置为接收携带有第一指示信息的无线资源控制RRC消息;
第二接收子模块2022,配置为接收携带有第一指示信息的系统消息;
第三接收子模块2023,配置为发送携带有第一指示信息的下行控制信息DCI消息。
在一个实施例中,所述第一指示信息是通信协议规定的。
在一个实施例中,所述资源配置信息的所述初始状态,包括以下之一:
固定的激活状态;
可变的激活状态;
可变的去激活状态。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置2000还包括:
第二接收模块2030,配置为响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
在一个实施例中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
在一个实施例中,所述装置2000还包括:第三接收模块2040,配置为:
响应于确定所述资源配置信息为所述可变的激活状态,接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
或者,
响应于确定所述资源配置信息为所述可变的去激活状态,接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
在一个实施例中,响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置2000还包括:
第二确定模块2050,配置为确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
或者,
响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述装置2000还包括:
第三确定模块2060,配置为确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
在一个实施例中,所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
或者,
所述第一生效时长或者所述第二生效时长是通信协议规定的。
在一个实施例中,所述第一生效时长或者所述第二生效时长在时域上是连续的;
或者,
所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
在一个实施例中,所述装置2000还包括:
第四接收模块2070,配置为接收第一时长信息;
第四确定模块2080,配置为根据所述第一时长信息确定所述第一生效时长;
或者,
第五接收模块2090,配置为接收第二时长信息;
第五确定模块2100,配置为根据所述第二时长信息确定所述第二生效时长。
在一个实施例中,所述第四接收模块2070,包括:
第四接收子模块2071,配置为接收携带有所述第一时长信息的所述第二指示信息;
所述第五接收模块2090,包括:
第五接收子模块2091,配置为接收携带有所述第二时长信息的所述第二指示信息。
在一个实施例中,所述第三接收模块2040,包括以下之一:
第六接收子模块2041,配置为接收携带有所述第二指示信息的RRC消息;
第七接收子模块2042,配置为接收携带有所述第二指示信息的DCI消息。
在一个实施例中,所述参考信号,包括至少以下之一:
信道状态指示参考信号CSI-RS;
同步信号块SSB;
跟踪参考信号TRS。
在示例性实施例中,第一发送模块110、第一设置模块120、第二发送模块130、第二设置模块140、第三发送模块150、第三设置模块160第四发送模块170、第一确定模块2010、第一接收模块2020、第二接收模块2030、第三接收模块2040、第二确定模块2050、第四接收模块2060、第三确定模块2070、第四确定模块2080、第五接收模块2090和第五确定模块2100等可以被一个或多个中央处理器(CPU,Central Processing Unit)、图形处理器(GPU,Graphics Processing Unit)、基带处理器(BP,baseband processor)、应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、现场可编程门阵列(FPGA,Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU,Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现,用于执行前述方法。
图6是根据一示例性实施例示出的一种用于信息传输或传输资源确定的装置3000的框图。例如,装置3000可以是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图6,装置3000可以包括以下一个或多个组件:处理组件3002,存储器3004,电源组件3006,多媒体组件3008,音频组件3010,输入/输出(I/O)的接口3012,传感器组件3014,以及通信组件3016。
处理组件3002通常控制装置3000的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件3002可以包 括一个或多个处理器3020来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件3002可以包括一个或多个模块,便于处理组件3002和其他组件之间的交互。例如,处理组件3002可以包括多媒体模块,以方便多媒体组件3008和处理组件3002之间的交互。
存储器3004被配置为存储各种类型的数据以支持在装置3000的操作。这些数据的示例包括用于在装置3000上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器3004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件3006为装置3000的各种组件提供电力。电源组件3006可以包括电源管理系统,一个或多个电源,及其他与为装置3000生成、管理和分配电力相关联的组件。
多媒体组件3008包括在装置3000和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件3008包括一个前置摄像头和/或后置摄像头。当装置3000处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件3010被配置为输出和/或输入音频信号。例如,音频组件3010 包括一个麦克风(MIC),当装置3000处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器3004或经由通信组件3016发送。在一些实施例中,音频组件3010还包括一个扬声器,用于输出音频信号。
I/O接口3012为处理组件3002和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件3014包括一个或多个传感器,用于为装置3000提供各个方面的状态评估。例如,传感器组件3014可以检测到装置3000的打开/关闭状态,组件的相对定位,例如组件为装置3000的显示器和小键盘,传感器组件3014还可以检测装置3000或装置3000一个组件的位置改变,用户与装置3000接触的存在或不存在,装置3000方位或加速/减速和装置3000的温度变化。传感器组件3014可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件3014还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件3014还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件3016被配置为便于装置3000和其他设备之间有线或无线方式的通信。装置3000可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件3016经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,通信组件3016还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,装置3000可以被一个或多个应用专用集成电路 (ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器3004,上述指令可由装置3000的处理器3020执行以完成上述方法。例如,非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明实施例的其它实施方案。本申请旨在涵盖本发明实施例的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明实施例的一般性原理并包括本公开实施例未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明实施例的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明实施例并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明实施例的范围仅由所附的权利要求来限制。

Claims (58)

  1. 一种信息传输方法,其中,应用于基站,所述方法包括:
    发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
  2. 根据权利要求1所述的方法,其中,所述资源配置信息的所述初始状态,包括以下之一:
    固定的激活状态;
    可变的激活状态;
    可变的去激活状态。
  3. 根据权利要求2所述的方法,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
    响应于用户设备UE从第一无线资源控制RRC状态切换到第二RRC状态,重配所述资源配置信息。
  4. 根据权利要求2所述的方法,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
  5. 根据权利要求2所述的方法,其中,响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,所述方法还包括:发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
    或者,
    响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,所述方法还包括:发送所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的 激活状态。
  6. 根据权利要求5所述的方法,其中,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述方法还包括:在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
    或者,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述方法还包括:在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
  7. 根据权利要求6所述的方法,其中,
    所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
    或者,
    所述第一生效时长或者所述第二生效时长是通信协议规定的。
  8. 根据权利要求6所述的方法,其中,
    所述第一生效时长或者所述第二生效时长在时域上是连续的;
    或者,
    所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
  9. 根据权利要求6所述的方法,其中,所述方法还包括:
    发送指示所述第一生效时长的第一时长信息;
    或者,
    发送指示所述第二生效时长的第二时长信息。
  10. 根据权利要求9所述的方法,其中,
    所述发送指示所述第一生效时长的第一时长信息,包括:
    发送携带有所述第一时长信息的所述第二指示信息;
    所述发送指示所述第二生效时长的第二时长信息,包括:
    发送携带有所述第二时长信息的所述第二指示信息。
  11. 根据权利要求5所述的方法,其中,所述发送第二指示信息,包括以下之一:
    发送携带有第二指示信息的RRC消息;
    发送携带有第二指示信息的下行控制信息DCI消息。
  12. 根据权利要求1至11任一项所述的方法,其中,所述参考信号,包括至少以下之一:
    信道状态指示参考信号CSI-RS;
    同步信号块SSB;
    跟踪参考信号TRS。
  13. 根据权利要求1至11任一项所述的方法,其中,所述发送第一指示信息,包括:
    发送携带有第一指示信息的RRC消息;
    发送携带有第一指示信息的系统消息;
    发送携带有第一指示信息的DCI消息。
  14. 一种传输资源确定方法,其中,应用于用户设备UE,所述方法包括:
    根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
  15. 根据权利要求14所述的方法,其中,所述方法还包括:接收基站发送的所述第一指示信息。
  16. 根据权利要求15所述的方法,其中,所述接收基站发送的所述第一指示信息,包括以下之一:
    接收携带有第一指示信息的无线资源控制RRC消息;
    接收携带有第一指示信息的系统消息;
    发送携带有第一指示信息的下行控制信息DCI消息。
  17. 根据权利要求14所述的方法,其中,所述第一指示信息是通信协议规定的。
  18. 根据权利要求14所述的方法,其中,所述资源配置信息的所述初始状态,包括以下之一:
    固定的激活状态;
    可变的激活状态;
    可变的去激活状态。
  19. 根据权利要求18所述的方法,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述方法还包括:
    响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
  20. 根据权利要求18所述的方法,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
  21. 根据权利要求18所述的方法,其中,
    响应于确定所述资源配置信息为所述可变的激活状态,所述方法还包括:接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
    或者,
    响应于确定所述资源配置信息为所述可变的去激活状态,所述方法还包括:接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
  22. 根据权利要求21所述的方法,其中,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激 活状态切换为所述可变的去激活状态,所述方法还包括:确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
    或者,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述方法还包括:确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
  23. 根据权利要求22所述的方法,其中,
    所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
    或者,
    所述第一生效时长或者所述第二生效时长是通信协议规定的。
  24. 根据权利要求22所述的方法,其中,
    所述第一生效时长或者所述第二生效时长在时域上是连续的;
    或者,
    所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
  25. 根据权利要求22所述的方法,其中,所述方法还包括:
    接收第一时长信息;
    根据所述第一时长信息确定所述第一生效时长;
    或者,
    接收第二时长信息;
    根据所述第二时长信息确定所述第二生效时长。
  26. 根据权利要求25所述的方法,其中,
    所述接收第一时长信息,包括:接收携带有所述第一时长信息的所述第二指示信息;
    所述接收第二时长信息,包括:接收携带有所述第二时长信息的所述 第二指示信息。
  27. 根据权利要求21所述的方法,其中,所述接收第二指示信息,包括以下之一:
    接收携带有所述第二指示信息的RRC消息;
    接收携带有所述第二指示信息的DCI消息。
  28. 根据权利要求14至27任一项所述的方法,其中,所述参考信号,包括至少以下之一:
    信道状态指示参考信号CSI-RS;
    同步信号块SSB;
    跟踪参考信号TRS。
  29. 一种信息传输装置,其中,应用于基站,所述装置包括:第一发送模块,其中,
    所述第一发送模块,配置为发送第一指示信息,其中,所述第一指示信息,用于指示参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
  30. 根据权利要求29所述的装置,其中,所述资源配置信息的所述初始状态,包括以下之一:
    固定的激活状态;
    可变的激活状态;
    可变的去激活状态。
  31. 根据权利要求30所述的装置,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置还包括:
    第一设置模块,配置为响应于用户设备UE从第一无线资源控制RRC状态切换到第二RRC状态,重配所述资源配置信息。
  32. 根据权利要求30所述的装置,其中,响应于所述第一指示信息指示 所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
  33. 根据权利要求30所述的装置,其中,所述装置还包括:第二发送模块,配置为:
    响应于所述第一指示信息指示所述资源配置信息为所述可变的激活状态,发送第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
    或者,
    响应于所述第一指示信息指示所述资源配置信息为所述可变的去激活状态,发送所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
  34. 根据权利要求33所述的装置,其中,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置还包括:
    第二设置模块,配置为在第一生效时长内保持所述所述资源配置信息处于所述可变的去激活状态;
    或者,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态,所述装置还包括:
    第三设置模块,配置为在第二生效时长内保持所述所述资源配置信息处于所述可变的激活状态。
  35. 根据权利要求34所述的装置,其中,
    所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
    或者,
    所述第一生效时长或者所述第二生效时长是通信协议规定的。
  36. 根据权利要求34所述的装置,其中,
    所述第一生效时长或者所述第二生效时长在时域上是连续的;
    或者,
    所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
  37. 根据权利要求34所述的装置,其中,所述装置还包括:
    第三发送模块,配置为发送指示所述第一生效时长的第一时长信息;
    或者,
    第四发送模块,配置为发送指示所述第二生效时长的第二时长信息。
  38. 根据权利要求37所述的装置,其中,
    所述第三发送模块,包括:
    第一发送子模块,配置为发送携带有所述第一时长信息的所述第二指示信息;
    所述第四发送模块,包括:
    第二发送子模块,配置为发送携带有所述第二时长信息的所述第二指示信息。
  39. 根据权利要求33所述的装置,其中,所述第二发送模块,包括以下之一:
    第三发送子模块,配置为发送携带有第二指示信息的RRC消息;
    第四发送子模块,配置为发送携带有第二指示信息的下行控制信息DCI消息。
  40. 根据权利要求29至39任一项所述的装置,其中,所述参考信号,包括至少以下之一:
    信道状态指示参考信号CSI-RS;
    同步信号块SSB;
    跟踪参考信号TRS。
  41. 根据权利要求29至39任一项所述的装置,其中,所述第一发送模块,包括:
    第五发送子模块,配置为发送携带有第一指示信息的RRC消息;
    第六发送子模块,配置为发送携带有第一指示信息的系统消息;
    第七发送子模块,配置为发送携带有第一指示信息的DCI消息。
  42. 一种传输资源确定装置,其中,应用于用户设备UE,所述装置包括:第一确定模块,其中,
    所述第一确定模块,配置为根据第一指示信息,确定参考信号的资源配置信息的初始状态,其中,所述资源配置信息,至少用于指示所述参考信号的传输资源。
  43. 根据权利要求42所述的装置,其中,所述装置还包括:
    第一接收模块,配置为接收基站发送的所述第一指示信息。
  44. 根据权利要求43所述的装置,其中,所述第一接收模块,包括以下之一:
    第一接收子模块,配置为接收携带有第一指示信息的无线资源控制RRC消息;
    第二接收子模块,配置为接收携带有第一指示信息的系统消息;
    第三接收子模块,配置为发送携带有第一指示信息的下行控制信息DCI消息。
  45. 根据权利要求42所述的装置,其中,所述第一指示信息是通信协议规定的。
  46. 根据权利要求42所述的装置,其中,所述资源配置信息的所述初始状态,包括以下之一:
    固定的激活状态;
    可变的激活状态;
    可变的去激活状态。
  47. 根据权利要求46所述的装置,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述装置还包括:
    第二接收模块,配置为响应于所述UE从第一RRC状态切换到第二RRC状态,接收重配的所述资源配置信息。
  48. 根据权利要求46所述的装置,其中,响应于所述第一指示信息指示所述资源配置信息为所述固定的激活状态,所述资源配置信息指示的所述参考信号的所述传输资源为周期性的传输资源。
  49. 根据权利要求46所述的装置,其中,所述装置还包括:第三接收模块,配置为:
    响应于确定所述资源配置信息为所述可变的激活状态,接收第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态;
    或者,
    响应于确定所述资源配置信息为所述可变的去激活状态,接收所述第二指示信息,其中,所述第二指示信息用于指示所述资源配置信息从所述可变的去激活状态切换为所述可变的激活状态。
  50. 根据权利要求49所述的装置,其中,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的激活状态切换为所述可变的去激活状态,所述装置还包括:
    第二确定模块,配置为确定所述资源配置信息在第一生效时长内处于所述可变的去激活状态;
    或者,
    响应于所述第二指示信息用于指示所述资源配置信息从所述可变的去 激活状态切换为所述可变的激活状态,所述装置还包括:
    第三确定模块,配置为确定所述资源配置信息在第二生效时长内处于所述可变的激活状态。
  51. 根据权利要求50所述的装置,其中,
    所述第一生效时长或者所述第二生效时长是网络侧预先配置的;
    或者,
    所述第一生效时长或者所述第二生效时长是通信协议规定的。
  52. 根据权利要求50所述的装置,其中,
    所述第一生效时长或者所述第二生效时长在时域上是连续的;
    或者,
    所述第一生效时长或者所述第二生效时长,包括至少两个在时域上是不连续的子生效时长。
  53. 根据权利要求50所述的装置,其中,所述装置还包括:
    第四接收模块,配置为接收第一时长信息;
    第四确定模块,配置为根据所述第一时长信息确定所述第一生效时长;
    或者,
    第五接收模块,配置为接收第二时长信息;
    第五确定模块,配置为根据所述第二时长信息确定所述第二生效时长。
  54. 根据权利要求53所述的装置,其中,
    所述第四接收模块,包括:
    第四接收子模块,配置为接收携带有所述第一时长信息的所述第二指示信息;
    所述第五接收模块,包括:
    第五接收子模块,配置为接收携带有所述第二时长信息的所述第二指示信息。
  55. 根据权利要求49所述的装置,其中,所述第三接收模块,包括以下之一:
    第六接收子模块,配置为接收携带有所述第二指示信息的RRC消息;
    第七接收子模块,配置为接收携带有所述第二指示信息的DCI消息。
  56. 根据权利要求42至55任一项所述的装置,其中,所述参考信号,包括至少以下之一:
    信道状态指示参考信号CSI-RS;
    同步信号块SSB;
    跟踪参考信号TRS。
  57. 一种通信设备装置,包括处理器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序,其中,所述处理器运行所述可执行程序时执行如权利要求1至13任一项所述信息传输方法、或14至28任一项所述传输资源确定方法的步骤。
  58. 一种存储介质,其上存储由可执行程序,其中,所述可执行程序被处理器执行时实现如权利要求1至13任一项所述信息传输方法、或14至28任一项所述传输资源确定方法的步骤。
PCT/CN2021/074730 2021-02-01 2021-02-01 信息传输方法、装置、通信设备和存储介质 WO2022160354A1 (zh)

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