WO2021179966A1 - 信号传输方法、信息指示方法和通信设备 - Google Patents

信号传输方法、信息指示方法和通信设备 Download PDF

Info

Publication number
WO2021179966A1
WO2021179966A1 PCT/CN2021/078853 CN2021078853W WO2021179966A1 WO 2021179966 A1 WO2021179966 A1 WO 2021179966A1 CN 2021078853 W CN2021078853 W CN 2021078853W WO 2021179966 A1 WO2021179966 A1 WO 2021179966A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
working
indication information
time
resource
Prior art date
Application number
PCT/CN2021/078853
Other languages
English (en)
French (fr)
Inventor
杨坤
姜大洁
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21767157.7A priority Critical patent/EP4120720A4/en
Publication of WO2021179966A1 publication Critical patent/WO2021179966A1/zh
Priority to US17/939,927 priority patent/US20230006791A1/en

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15528Control of operation parameters of a relay station to exploit the physical medium
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • 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
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/04013Intelligent reflective surfaces
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user

Definitions

  • the present invention relates to the field of communication technology, in particular to a signal transmission method, an information indication method and communication equipment.
  • communication equipment may change.
  • the communication equipment in the cell may be different, or the working parameters of the communication equipment may change.
  • some communication equipment may change their own electromagnetic parameters or hardware characteristics. And other functions, thereby affecting the channel conditions between communication devices.
  • current communication equipment directly transmits signals with other communication equipment, which results in poor signal transmission reliability.
  • the embodiments of the present invention provide a signal transmission method, an information indication method, and related equipment to solve the problem of poor signal transmission reliability caused by communication equipment directly performing signal transmission with other communication equipment.
  • an embodiment of the present invention provides a signal transmission method applied to a first device, including:
  • the transmitting the first signal with the third device includes transmitting the first signal with the third device through the second device, or the transmitting the first signal with the third device includes directly communicating with the third device Transmit the first signal.
  • an embodiment of the present invention provides an information indication method, which is applied to a second device or a third device, and includes:
  • the first signal transmitted by the first device and the third device includes the first device transmitting the first signal through the second device and the third device, or the first device and the third device transmit the first signal.
  • the signal includes the first device directly transmitting the first signal with the third device.
  • an embodiment of the present invention provides a communication device, where the communication device is a first device and includes:
  • the obtaining module is used to obtain the operating parameter indication information of the second device
  • a transmission module configured to transmit the first signal with the third device according to the operating parameter indication information
  • the transmitting the first signal with the third device includes transmitting the first signal with the third device through the second device, or the transmitting the first signal with the third device includes directly communicating with the third device Transmit the first signal.
  • an embodiment of the present invention provides a communication device, where the communication device is a second device or a third device, and includes:
  • the sending module is configured to send the working parameter indication information of the second device to the first device, where the working parameter indication information is used by the first device to transmit the first device to the third device according to the working parameter indication information.
  • the first signal transmitted by the first device and the third device includes the first device transmitting the first signal through the second device and the third device, or the first device and the third device transmit the first signal.
  • the signal includes the first device directly transmitting the first signal with the third device.
  • an embodiment of the present invention provides a communication device.
  • the communication device is a first device and includes a memory, a processor, and a program stored in the memory and running on the processor.
  • the program is executed by the processor, the steps in the signal transmission method provided in the embodiment of the present invention are implemented.
  • an embodiment of the present invention provides a communication device, where the communication device is a second device or a third device, and includes: a memory, a processor, and a device that is stored in the memory and can run on the processor A program, when the program is executed by the processor, implements the steps in the information indicating method provided by the embodiment of the present invention.
  • an embodiment of the present invention provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium.
  • the computer program is executed by a processor, the signal transmission method provided in the embodiment of the present invention is implemented
  • the computer program is executed by a processor, the steps in the information indication method provided in the embodiments of the present invention are implemented.
  • an embodiment of the present invention provides a computer program product, the computer program product is stored in a computer-readable storage medium, and the computer program product is executed by at least one processor to implement the signals provided by the embodiments of the present invention Steps in the transmission method, or implement the steps in the information indication method provided by the embodiment of the present invention.
  • an embodiment of the present invention provides a communication device, where the communication device is a first device, and the communication device is configured to execute the steps in the signal transmission method provided in the embodiment of the present invention.
  • an embodiment of the present invention provides a communication device, where the communication device is a second device or a third device, and the communication device is configured to execute the steps in the information indication method provided by the embodiment of the present invention.
  • the operating parameter indication information of the second device is acquired; according to the operating parameter indication information, the first signal is transmitted with the third device; wherein, the transmission of the first signal with the third device includes passing through the first signal The second device and the third device transmit the first signal, or the transmitting the first signal with the third device includes directly transmitting the first signal with the third device.
  • the first signal is transmitted with the third device according to the operating parameter indication information of the second device, the reliability of signal transmission can be improved.
  • Figure 1 is a structural diagram of a network system applicable to an embodiment of the present invention
  • FIG. 2 is a flowchart of a signal transmission method provided by an embodiment of the present invention.
  • Figure 3 is a schematic diagram of an application scenario provided by an embodiment of the present invention.
  • FIG. 4 is a flowchart of an information indication method provided by an embodiment of the present invention.
  • FIG. 5 is a structural diagram of a communication device provided by an embodiment of the present invention.
  • Figure 6 is a structural diagram of another communication device provided by an embodiment of the present invention.
  • FIG. 7 is a structural diagram of another communication device provided by an embodiment of the present invention.
  • FIG. 8 is a structural diagram of another communication device provided by an embodiment of the present invention.
  • Fig. 9 is a structural diagram of another communication device provided by an embodiment of the present invention.
  • words such as “exemplary” or “for example” are used to represent examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • the signal transmission method, information indication method, and communication device provided by the embodiments of the present invention can be applied to a wireless communication system.
  • the wireless communication system can be a New Radio (NR) system, or other systems, such as: Evolved Long Term Evolution (eLTE) system or Long Term Evolution (LTE) system, or subsequent evolution Communication system, etc. Further, it can be applied to the unlicensed band (Unlicensed Band) in the above-mentioned wireless communication system.
  • NR New Radio
  • eLTE Evolved Long Term Evolution
  • LTE Long Term Evolution
  • Figure 1 is a structural diagram of a network system applicable to an embodiment of the present invention. As shown in Figure 1, it includes a terminal 11, an intermediate device 12, and a network device 13, where the terminal 11 may be a user terminal ( User Equipment (UE) or other terminal-side devices, such as mobile phones, tablet computers (Tablet Personal Computer), laptop computers (Laptop Computer), personal digital assistants (personal digital assistant, PDA), mobile Internet devices (Mobile Internet Device) , MID), Wearable Device (Wearable Device), or terminal-side device such as a robot.
  • UE User Equipment
  • PDA personal digital assistant
  • Mobile Internet Device Mobile Internet Device
  • MID Wearable Device
  • Wired Device Wearable Device
  • terminal-side device such as a robot.
  • the specific type of the terminal 11 is not limited in the embodiment of the present invention.
  • the intermediate device 12 may be a new type of artificial metamaterial device such as Large Intelligent Surfaces (LIS), a backscatter device (backscatter), a WiFi device or a relay device (for example: a layer one relay, amplifying and forwarding relay or Transparent forwarding and relaying, etc.) and so on.
  • the aforementioned network device 13 may be a network device, a WiFi device or a terminal device.
  • the network device may be a 4G base station, or a 5G base station, or a base station of a later version, or a base station in other communication systems, or called Node B, Evolved Node B, or Transmission Reception Point (TRP), Or access point (Access Point, AP), or other vocabulary in the field, as long as the same technical effect is achieved, the network device is not limited to a specific technical vocabulary.
  • the aforementioned network device 13 may be a master node (Master Node, MN) or a secondary node (Secondary Node, SN).
  • the terminal 11 may communicate with the network device 13 through the intermediate device 12.
  • the intermediate device 12 may forward the signal sent by the terminal 11 to the network device 13 or the signal sent by the network device 13 to the terminal 11.
  • the forwarding of the intermediate device 12 may be direct forwarding, transparent forwarding, amplified forwarding, or frequency conversion or modulation of the signal before sending, etc., which is not limited.
  • the signal transmitted between the terminal 11 and the intermediate device 12 may be a signal that needs to be transmitted between the terminal 11 and the intermediate device 12, that is, the network device 13 may not be included in this scenario.
  • the terminal 11 can communicate directly with the network device 13.
  • the LIS device is a new type of man-made material device.
  • the LIS node can dynamically/semi-statically adjust its own electromagnetic characteristics to affect the reflection/refraction behavior of the electromagnetic wave radiated to the LIS node, such as changing the reflection. /Refraction signal frequency, amplitude, phase, polarization direction, beam spatial energy distribution.
  • the LIS node can control the reflected wave/refraction signal of the electromagnetic signal, and realize functions such as beam scanning/beam forming.
  • FIG. 2 is a flowchart of a signal transmission method according to an embodiment of the present invention. The method is applied to a first device. As shown in FIG. 2, it includes the following steps:
  • Step 201 Obtain working parameter indication information of the second device.
  • the above-mentioned obtaining operating parameter indication information may be received by the first device or by the second device.
  • the foregoing operating parameter indication information may be used to indicate the operating information of the first device in the cell, and/or to indicate the specific operating parameters of the first device.
  • Step 202 Transmit a first signal with a third device according to the operating parameter indication information
  • the transmitting the first signal with the third device includes transmitting the first signal with the third device through the second device, or the transmitting the first signal with the third device includes directly communicating with the third device Transmit the first signal.
  • the foregoing transmission of the first signal through the second device and the third device may be that the first device sends a signal to the third device through the second device, or the first device receives the third device forwarded by the second device The signal sent to the first device.
  • Step 202 may be to determine whether to transmit the first signal through the second device and the third device or directly transmit the first signal with the third device according to the above-mentioned operating parameter indication information. For example: when the second device is instructed in the cell or in the non-working resources of the second device, the first signal can be directly transmitted to the third device; or when the second device is instructed in the cell or in the second device’s Working resources, the first signal can be transmitted by the second device and the third device.
  • the foregoing first signal may be a signal that needs to be assisted or forwarded by a second device for transmission to ensure reliable signal quality.
  • the foregoing first device may include: a network device, a WiFi device, or a terminal.
  • the above-mentioned second device may include: LIS device, backscatter device, WiFi device or relay device.
  • the third device includes: a terminal, a WiFi device, or a network device. Wherein, when the first device is a terminal, the third device may be a network device, and when the first device is a network device, the third device may be a terminal. Of course, it does not rule out that when the first device is a terminal, the third device is also a terminal, and when the first device is a network device, the third device is also a network device.
  • the first signal may be a signal sent by the first device to the third device.
  • the terminal receives the first signal forwarded by the second device, and the first signal is sent by the network device to the terminal.
  • the foregoing first signal may be a signal sent by the third device to the first device.
  • the terminal sends the foregoing signal to the second device, and the second device forwards the signal to the network device.
  • the reliability of signal transmission can be improved.
  • the foregoing transmitting the first signal with the third device according to the operating parameter indication information includes:
  • the first signal is transmitted by the second device and the third device, wherein the working resource is determined according to the working parameter indication information of the second device.
  • the above-mentioned working resource may be a time resource/frequency domain resource, etc. determined according to the working parameter indication information of the second device.
  • the working resource of the above-mentioned second device is the state in which the second device forwards the first signal with a certain parameter and/or the time resource occupied by the state.
  • the foregoing operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the terminal transmits the first signal to the third device on the working resource corresponding to the situation.
  • the work resource may be a preset resource for this situation, or a work resource determined according to other instruction information.
  • the terminal selects one of the second devices so that the working resource corresponding to the terminal transmits the above-mentioned first signal with the third device, wherein the The working resource may be a preset resource of the second device, or a working resource determined according to other indication information.
  • the terminal selects the second device so that the working resource corresponding to the terminal transmits the above-mentioned first signal with the third device, where the working resource may be The resource preset by the second device or the working resource determined according to other indication information.
  • the working state indication information indicates the number of working states of the second device, and the terminal may transmit to the third device on the working resource corresponding to the working state The above first signal.
  • the second device has multiple working states, and the parameters changed to the first signal when the second device forwards the first signal in different working states are different;
  • the above-mentioned modified parameters may include but are not limited to at least one of the following:
  • the wireless signal reflection or refraction characteristics of the second device in different working states are different, so that at least one parameter of frequency, amplitude, phase, polarization direction, and beam spatial energy distribution can be affected.
  • the terminal When the terminal transmits a signal with the third device, it can transmit according to the parameters of different working states, so as to further improve the reliability of the transmission.
  • the indication information used to indicate the working status of the second device indicates at least one of the following:
  • the above-mentioned time information of the working state of the second device may be time information of each working state of the second device, or time information of part of the working state of the second device.
  • the time information may include at least one of the following:
  • Time length, start time, end time, period and time granularity are examples of time granularity.
  • the working state switching time and the time domain effective range of the second device can be determined, and the alignment relationship between the time of the working state of the second device and the frame/slot/symbol boundary of the first signal can be indicated, such as channel Estimated effective range in time domain.
  • the above-mentioned time information includes the length of time that the second device is in a certain working state, or the start time and the end time, or the time granularity of the start time and the duration of the working state (or an equivalent expression method).
  • the time information is a unique identifier of a certain time system, and the time system may be an absolute time reference system, or a radio frame or an OFDM symbol or other time reference system.
  • the time length unit of the working state of the first device may be a wireless frame, a time slot, or an OFDM symbol.
  • the terminal transmits the above-mentioned first signal to the third device in multiple corresponding working states according to the modulation mode, wherein the multiple working states may be preset for the second device The working state of the modulation method, or the working state preset for the modulation method, or the working state determined according to other indication information.
  • the modulation mode of the second device indicates the mapping relationship between the transmission information of the second device and the working state, wherein the transmission information is when the second device forwards the first signal Used to send information.
  • the above-mentioned transmission information may be the information superimposed when the second device forwards the above-mentioned first signal, and may also be referred to as superimposed information.
  • the superimposed information is embodied in the electromagnetic signal parameter of the second device forwarding the first signal, such as the frequency of the signal. , Amplitude, phase, polarization direction, beam spatial energy distribution, etc. It should be noted that, since the second device can use the sending information when forwarding the first signal, this can make the transmission of the first signal more reliable.
  • the foregoing sending information may be inherent information of the second device, sensor information, encrypted information, and other information that can be superimposed during the forwarding process.
  • the terminal can accurately determine the information superimposed by the second device in the first signal according to the change in the working state of the second device, so as to accurately obtain valid information.
  • the terminal may perform channel measurement on the wireless channels corresponding to each working state of the second device at the aforementioned time granularity, so as to realize the measurement of the second device according to the working parameter indication information of the second device.
  • Channel information under different working conditions.
  • the measurement result can also be reported to the network device, so that the network device uses the measurement result as a reference for wireless resource scheduling, so as to improve the scheduling effect of the network device.
  • the foregoing indication information used to indicate the working status of the second device may also indicate at least one of the following:
  • the alignment mode of the cycle period of the working state of the second device and the time resource is the alignment mode of the cycle period of the working state of the second device and the time resource.
  • the aforementioned cycle period may be a cycle period of part or all of the working state of the second device.
  • the terminal calculates the start time and end time of each working state by itself according to at least one of the number of working states, the cycle period, and the time length of a certain working state of the second device.
  • the working state of the second device may be periodic or semi-static or aperiodic. Therefore, in the embodiment of the present invention, the working parameter information of the first device may indicate periodic or semi-static or aperiodic Instruction information of working parameters.
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the above-mentioned time resource may correspond to one or more working states of the second device.
  • the third device schedules a piece of time resource for the terminal to transmit data, and the time resource may experience multiple working states of the first device.
  • the terminal can receive and process the downlink signal at the time granularity indicated by the operating parameter indication information.
  • the above-mentioned time resource may be determined according to a time granularity, wherein the operating parameter indication information indicates the time granularity.
  • time granularities may correspond to different time resources.
  • time granularities may correspond to the same time information, which is not specifically limited.
  • the corresponding relationship between the time granularity and the time resource may be pre-configured, for example, the network device is configured to the terminal, or the agreement is pre-arranged, and so on.
  • the time granularity can be a time granularity in units of mini-slots, time slots, subframes, or radio frames.
  • the time resource is determined according to the cycle period of the working state of the second device, wherein the operating parameter indication information indicates the cycle period of the working state of the second device.
  • each working state occupies 2 wireless frames; for another example, suppose the number of working states of the first device is 5, and the cycle period is 10 1 wireless frame, the working state time length is 1 wireless frame, then each working state occupies 1 wireless frame, occupying the first 5 wireless frames in total, and the last 5 wireless frames are used as the corresponding working state of the first device as waiting Extended status.
  • time resources can be implicitly determined, which saves signaling overhead.
  • transmitting the first signal through the second device and the third device includes:
  • the channel estimation result in the time resource, demodulate the information of the third device carried in the first signal forwarded by the second device, wherein the channel estimation result is based on the information contained in the time resource
  • the reference signal is determined.
  • the above-mentioned reference signal may be a reference signal sent in the above-mentioned time resource.
  • the above-mentioned information of the third device may be valid information sent by the third device to the first device.
  • channel estimation using the reference signal in the time resource of each working state, and demodulate the received signal in the time resource.
  • demodulation is performed at the time granularity of mini-slots, time slots, subframes, and radio frames corresponding to time resources.
  • the terminal may not perform joint time domain filtering for the channel estimation results in time resources in different working states.
  • the channel estimation result is the channel joint estimation result
  • the channel estimation result is not the channel estimation result of the channel joint estimation
  • the channel estimation result is the channel joint estimation result of the time resources in the same working state within the channel correlation time
  • the channel estimation result does not perform the channel estimation result of the channel joint estimation.
  • the above-mentioned first preset granularity may be a time slot or a larger granularity, so that when the time resource of the working state is of a time slot level or a larger granularity, the terminal can estimate the result of the channel in the time resource of the working state. Perform cross-slot time-domain channel estimation joint processing to improve the accuracy of channel estimation.
  • the terminal does not perform a cross-slot time-domain channel estimation joint processing on the channel estimation result in the time resource of the working state.
  • the above-mentioned channel correlation time may be the channel estimation invariant time.
  • the above-mentioned time interval of the same working state of the first device may be a cycle period of the same working state.
  • the terminal can jointly process the channel estimation results in the same working state in different cycles to improve the accuracy of channel estimation.
  • the first signal is a downlink signal that is received in the first working time resource and forwarded by the second device in the first working state, and the demodulation is performed in the time resource according to the channel estimation result.
  • the information of the third device carried in the first signal forwarded by the second device includes:
  • the time granularity of the time resource is the preset second granularity, according to the channel estimation result, in the first working time resource, demodulate the third carried in the first signal forwarded by the second device Information about the device, wherein the channel estimation result is determined according to a first reference signal, and the first reference signal is a reference signal corresponding to the first working time resource in the first working state.
  • the above-mentioned preset second granularity may be OFDM symbol granularity, of course, it may also be other smaller time granularity.
  • At least one reference signal may be configured for the time resource of each working state.
  • the third device may configure at least one reference signal for each working state time period, and the terminal uses this to demodulate the signal.
  • the terminal may determine the transmission information used by the second device for the above-mentioned first signal, where determining the transmission information may be based on the change in the channel state detected by the terminal, determining that the first device uses the information for the above-mentioned first signal.
  • Send information For example, the terminal detects the change of the channel state at the time granularity indicated by the operating parameter indication information of the second device, and obtains the transmission information superimposed on the first signal by the first device according to the change.
  • the first signal is a downlink signal that is received in the second working time resource and forwarded by the second device in the second working state, and the method further includes:
  • the transmission information used by the second device for the first signal is determined.
  • the above-mentioned channel measurement result may correspond to the change of the above-mentioned channel state.
  • the multiple aforementioned channel measurement results may include multiple measurement results of multiple working states of the first device at different times, such as measurement results obtained when the first device forwards the first signal according to the working state determined by the training sequence.
  • the terminal can determine the change of the channel through the corresponding relationship between the measurement results at different times and the working state of the first device, and determine the foregoing transmission information according to the indication information of the modulation mode.
  • the modulation mode is differential modulation
  • the difference between the channel measurement result of the current time granularity and the channel measurement result of the previous time granularity is compared to determine the foregoing transmission information.
  • the change of the above-mentioned channel can be determined by the difference of the measurement result, and then the above-mentioned transmission information can be determined.
  • the sending information used by the second device for the first signal can be determined, the first signal sent by the second device to the terminal can be accurately obtained based on the sending information.
  • the operating parameter indication information includes:
  • the operating parameter indication information determined according to the Quasi Co-Location (QCL) relationship.
  • the received operating parameter indication information may be sent by the receiving network device, for example: the second device uses Radio Resource Control (RRC), Medium access control-control element (MAC) CE), Downlink Control Information (DCI) or a combination indicating the working parameters of the second device.
  • RRC Radio Resource Control
  • MAC Medium access control-control element
  • DCI Downlink Control Information
  • the above-mentioned received working parameter indication information may be sent by the receiving second device.
  • the second device may send the working parameter indication information of the second device to the terminal, such as through a side link.
  • the sidelink or device-to-device (D2D) communication sends the operating parameter indication information of the second device to the terminal.
  • D2D device-to-device
  • the above-mentioned working parameter indication information determined according to the pre-defined working rule of the second device may be that the working rule of the second device pre-defined in the agreement determines its working parameter, wherein the relationship between the working rule and the working parameter may be It is pre-configured, or calculated by the terminal according to the working rules, etc.
  • the above-mentioned working parameter indication information determined by the QCL relationship may be that the first device determines the working parameter of the second device according to the QCL relationship of the configured ports in different time slots.
  • the transmission signals of the same port on different time resources have a QCL relationship, so that the second device has the same working state for the transmission signals of the same port in different time resources, so that The forwarding signal also has a QCL relationship, so that the first device can determine the working parameter indication information of the next time resource according to the working parameter indication information of the previous time resource for the same port, for example, use the working parameter indication information of the previous time resource as The working parameter indication information of the latter time resource.
  • the third device communicates with the second device through ports N, N+1, and N+2, while the second device can work on ports N, N+1, and N+2.
  • the terminal uses the working parameter indication information of the port N of the previous time resource as the working parameter indication information of the port N of the next time resource.
  • the second device is a device for transmitting a signal between the first device and a third device, and the first signal is the first to the second The uplink signal sent by the three devices, or the first signal is the downlink signal sent by the third device to the first device.
  • the operating parameter indication information of the second device is acquired; according to the operating parameter indication information, the first signal is transmitted with the third device; wherein, the transmission of the first signal with the third device includes passing through the first signal The second device and the third device transmit the first signal, or the transmitting the first signal with the third device includes directly transmitting the first signal with the third device.
  • the first signal is transmitted with the third device according to the operating parameter indication information of the second device, the reliability of signal transmission can be improved.
  • FIG. 4 is a flowchart of an information indication method provided by an embodiment of the present invention. The method is applied to the second device or the third device, as shown in FIG. 4, and includes the following steps:
  • Step 401 Send the operating parameter indication information of the second device to the first device, where the operating parameter indication information is used by the first device to transmit the first signal with the third device according to the operating parameter indication information ;
  • the first signal transmitted by the first device and the third device includes the first device transmitting the first signal through the second device and the third device, or the first device and the third device transmit the first signal.
  • the signal includes the first device directly transmitting the first signal with the third device.
  • the operating parameter indication information determines the operating resource, wherein the first device is in the operating resource of the second device and transmits the first signal through the second device and the third device.
  • the operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the second device has multiple working states, and in different working states, when the second device forwards the first signal, the parameters changed to the first signal are different.
  • the changed parameters include at least one of the following:
  • the indication of the indication information used to indicate the working status of the second device is at least one of the following:
  • the time information includes at least one of the following:
  • Time length, start time, end time, period and time granularity
  • the modulation mode of the second device represents the mapping relationship between the transmission information of the second device and the working state, where the transmission information is the transmission information used by the second device when forwarding the first signal .
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the time resource is determined according to a time granularity, wherein the operating parameter indication information indicates the time granularity;
  • the time resource is determined according to the cycle period of the working state of the second device, wherein the working parameter indication information indicates the cycle period of the working state of the second device.
  • the second device is a device for transmitting a signal between the first device and a third device
  • the first signal is an uplink signal sent by the first device to the third device
  • the first signal is a downlink signal sent by the third device to the first device.
  • the method further includes:
  • the foregoing scheduling may be scheduling one or more time-frequency resources of time granularity for transmission at a time.
  • the first device includes: a network device, a WiFi device or a terminal; and/or
  • the second device includes: a large intelligent surface LIS device, a backscatter device, a WiFi device or a relay device; and/or
  • the third device includes: a terminal, a WiFi device, or a network device.
  • this embodiment is used as an implementation of the communication device corresponding to the embodiment shown in FIG. The embodiments will not be repeated. In this embodiment, the reliability of signal transmission can also be improved.
  • FIG. 5 is a structural diagram of a communication device provided by an embodiment of the present invention.
  • the communication device is a first device.
  • a communication device 500 (for example, a terminal) includes:
  • the obtaining module 501 is configured to obtain the operating parameter indication information of the second device
  • the transmission module 502 is configured to transmit the first signal with the third device according to the operating parameter indication information
  • the transmitting the first signal with the third device includes transmitting the first signal with the third device through the second device, or the transmitting the first signal with the third device includes directly communicating with the third device Transmit the first signal.
  • the transmission module 502 is configured to transmit a first signal between the second device and the third device among the working resources of the second device, wherein the working resource is based on the second device
  • the operating parameter indication information is determined.
  • the operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the second device has multiple working states, and in different working states, when the second device forwards the first signal, the parameters changed to the first signal are different.
  • the changed parameters include at least one of the following:
  • the indication information used to indicate the working status of the second device indicates at least one of the following:
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the time information includes at least one of the following:
  • Time length, start time, end time, period and time granularity
  • the modulation mode of the second device represents the mapping relationship between the transmission information of the second device and the working state, where the transmission information is the transmission information used by the second device when forwarding the first signal .
  • the working resource includes a time resource determined according to the working parameter indication information.
  • transmitting the first signal through the second device and the third device includes:
  • the channel estimation result in the time resource, demodulate the information of the third device carried in the first signal forwarded by the second device, wherein the channel estimation result is based on the information contained in the time resource
  • the reference signal is determined.
  • the channel estimation result is the channel joint estimation result
  • the channel estimation result is not the channel estimation result of the channel joint estimation
  • the channel estimation result is the channel joint estimation result of the time resources in the same working state within the channel correlation time
  • the channel estimation result does not perform the channel estimation result of the channel joint estimation.
  • the first signal is a downlink signal that is received in the first working time resource and forwarded by the second device in the first working state, and the demodulation is performed in the time resource according to the channel estimation result.
  • the information of the third device carried in the first signal forwarded by the second device includes:
  • the time granularity of the time resource is the preset second granularity, according to the channel estimation result, in the first working time resource, demodulate the third carried in the first signal forwarded by the second device Information about the device, wherein the channel estimation result is determined according to a first reference signal, and the first reference signal is a reference signal corresponding to the first working time resource in the first working state.
  • the first signal is a downlink signal that is received by the resource during the second working time and forwarded by the first device in the second working state, and the first device further includes:
  • the determining module is configured to determine the sending information used by the second device for the first signal according to the channel measurement result.
  • the operating parameter indication information includes:
  • the operating parameter indication information determined according to the quasi-co-location QCL relationship.
  • the second device is a device for transmitting a signal between the first device and a third device
  • the first signal is an uplink signal sent by the first device to the third device
  • the first signal is a downlink signal sent by the third device to the first device.
  • the first device includes: a network device, a WiFi device or a terminal; and/or
  • the second device includes: a large intelligent surface LIS device, a backscatter device, a WiFi device or a relay device; and/or
  • the third device includes: a terminal, a WiFi device, or a network device.
  • the communication device provided by the embodiment of the present invention can implement each process implemented by the communication device in the method embodiment of FIG.
  • FIG. 6 is a structural diagram of a communication device provided by an embodiment of the present invention.
  • the communication device is a second device or a third device.
  • a communication device 600 (for example, a network device) include:
  • the sending module 601 is configured to send the working parameter indication information of the second device to the first device, where the working parameter indication information is used by the first device to transmit to the third device according to the working parameter indication information First signal
  • the first signal transmitted by the first device and the third device includes the first device transmitting the first signal through the second device and the third device, or the first device and the third device transmit the first signal.
  • the signal includes the first device directly transmitting the first signal with the third device.
  • the operating parameter indication information determines the operating resource, wherein the first device is in the operating resource of the second device and transmits the first signal through the second device and the third device.
  • the operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the second device has multiple working states, and the parameters that the second device changes to the first signal are different when the second device forwards the first signal in different working states.
  • the changed parameters include at least one of the following:
  • the indication of the indication information used to indicate the working status of the second device is at least one of the following:
  • the time information includes at least one of the following:
  • Time length, start time, end time, period and time granularity
  • the modulation mode of the second device represents the mapping relationship between the transmission information of the second device and the working state, where the transmission information is the transmission information used by the second device when forwarding the first signal .
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the time resource is determined according to a time granularity, wherein the operating parameter indication information indicates the time granularity;
  • the time resource is determined according to the cyclic period of the working state of the second device, wherein the working parameter indication information indicates the cyclic period of the working state of the second device.
  • the second device is a device for transmitting a signal between the first device and a third device
  • the first signal is an uplink signal sent by the first device to the third device
  • the first signal is a downlink signal sent by the third device to the first device.
  • the communication device 600 further includes:
  • the scheduling module 602 is configured to schedule the first signal transmission according to the operating parameter indication information.
  • the first device includes: a network device, a WiFi device or a terminal; and/or
  • the second device includes: a large intelligent surface LIS device, a backscatter device, a WiFi device or a relay device; and/or
  • the third device includes: a terminal, a WiFi device, or a network device.
  • the communication device provided by the embodiment of the present invention can implement each process implemented by the communication device in the method embodiment of FIG.
  • the communication device 800 (for example, a terminal) includes, but is not limited to: a radio frequency unit 801 and a network module. 802, audio output unit 803, input unit 804, sensor 805, display unit 806, user input unit 807, interface unit 808, memory 809, processor 810, power supply 811 and other components.
  • the communication device may include more or less components than those shown in the figure, or a combination of certain components, or different components. Layout.
  • communication devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, robots, wearable devices, and pedometers.
  • the radio frequency unit 801 is used to obtain the operating parameter indication information of the second device
  • the radio frequency unit 801 is configured to transmit a first signal with a third device according to the operating parameter indication information
  • the transmitting the first signal with the third device includes transmitting the first signal with the third device through the second device, or the transmitting the first signal with the third device includes directly communicating with the third device Transmit the first signal.
  • the transmitting the first signal with the third device according to the operating parameter indication information includes:
  • the first signal is transmitted by the second device and the third device, wherein the working resource is determined according to the working parameter indication information of the second device.
  • the operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the second device has multiple working states, and the parameters that the second device changes to the first signal are different when the second device forwards the first signal in different working states.
  • the changed parameters include at least one of the following:
  • the indication information used to indicate the working status of the second device indicates at least one of the following:
  • the time information includes at least one of the following:
  • Time length, start time, end time, period and time granularity
  • the modulation mode of the second device represents the mapping relationship between the transmission information of the second device and the working state, where the transmission information is the transmission information used by the second device when forwarding the first signal .
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the time resource is determined according to a time granularity, wherein the operating parameter indication information indicates the time granularity;
  • the time resource is determined according to the cyclic period of the working state of the second device, wherein the working parameter indication information indicates the cyclic period of the working state of the second device.
  • transmitting the first signal through the second device and the third device includes:
  • the channel estimation result in the time resource, demodulate the information of the third device carried in the first signal forwarded by the second device, wherein the channel estimation result is based on the information contained in the time resource
  • the reference signal is determined.
  • the channel estimation result is the channel joint estimation result
  • the channel estimation result is not the channel estimation result of the channel joint estimation
  • the channel estimation result is the channel joint estimation result of the time resources in the same working state within the channel correlation time
  • the channel estimation result does not perform the channel estimation result of the channel joint estimation.
  • the first signal is a downlink signal that is received in the first working time resource and forwarded by the second device in the first working state, and the demodulation is performed in the time resource according to the channel estimation result.
  • the information of the third device carried in the first signal forwarded by the second device includes:
  • the time granularity of the time resource is the preset second granularity, according to the channel estimation result, in the first working time resource, demodulate the third carried in the first signal forwarded by the second device Information about the device, wherein the channel estimation result is determined according to a first reference signal, and the first reference signal is a reference signal corresponding to the first working time resource in the first working state.
  • the first signal is a downlink signal that is received by the second working time resource and forwarded by the second device in the second working state
  • the processor 810 is configured to:
  • the transmission information used by the second device for the first signal is determined.
  • the operating parameter indication information includes:
  • the operating parameter indication information determined according to the quasi-co-location QCL relationship.
  • the second device is a device for transmitting a signal between the first device and a third device
  • the first signal is an uplink signal sent by the first device to the third device
  • the first signal is a downlink signal sent by the third device to the first device.
  • the first device includes: a network device, a WiFi device or a terminal; and/or
  • the second device includes: a large intelligent surface LIS device, a backscatter device, a WiFi device or a relay device; and/or
  • the third device includes: a terminal, a WiFi device, or a network device.
  • the above terminal can improve the reliability of signal transmission.
  • the radio frequency unit 801 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 810; in addition, Uplink data is sent to the base station.
  • the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 801 can also communicate with the network and other devices through a wireless communication system.
  • the communication device provides users with wireless broadband Internet access through the network module 802, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 803 can convert the audio data received by the radio frequency unit 801 or the network module 802 or stored in the memory 809 into audio signals and output them as sounds. Moreover, the audio output unit 803 may also provide audio output related to a specific function performed by the communication device 800 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 803 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 804 is used to receive audio or video signals.
  • the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042.
  • the graphics processor 8041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 806.
  • the image frame processed by the graphics processor 8041 may be stored in the memory 809 (or other storage medium) or sent via the radio frequency unit 801 or the network module 802.
  • the microphone 8042 can receive sound and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 801 for output in the case of a telephone call mode.
  • the communication device 800 also includes at least one sensor 805, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 8061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 8061 and the display panel when the communication device 800 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of communication equipment (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 805 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 806 is used to display information input by the user or information provided to the user.
  • the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 807 can be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the communication device.
  • the user input unit 807 includes a touch panel 8071 and other input devices 8072.
  • the touch panel 8071 also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 8071 or near the touch panel 8071. operate).
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 810, the command sent by the processor 810 is received and executed.
  • the touch panel 8071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 807 may also include other input devices 8072.
  • other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 8071 can be overlaid on the display panel 8061.
  • the touch panel 8071 detects a touch operation on or near it, it transmits it to the processor 810 to determine the type of the touch event, and then the processor 810 determines the type of touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 8061.
  • the touch panel 8071 and the display panel 8061 are used as two independent components to implement the input and output functions of the communication device, in some embodiments, the touch panel 8071 and the display panel 8061 can be integrated
  • the implementation of the input and output functions of the communication device is not specifically limited here.
  • the interface unit 808 is an interface for connecting an external device and the communication device 800.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 808 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the communication device 800 or can be used to connect the communication device 800 to an external device. Transfer data between devices.
  • the memory 809 can be used to store software programs and various data.
  • the memory 809 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 810 is the control center of the communication device. It uses various interfaces and lines to connect the various parts of the entire communication device, runs or executes the software programs and/or modules stored in the memory 809, and calls the data stored in the memory 809. , Perform various functions of the communication equipment and process data, so as to monitor the communication equipment as a whole.
  • the processor 810 may include one or more processing units; preferably, the processor 810 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface and application programs, etc., the modem
  • the processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 810.
  • the communication device 800 may also include a power source 811 (such as a battery) for supplying power to various components.
  • a power source 811 such as a battery
  • the power source 811 may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the communication device 800 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a communication device, including a processor 810, a memory 809, and a computer program stored on the memory 809 and running on the processor 810.
  • a communication device including a processor 810, a memory 809, and a computer program stored on the memory 809 and running on the processor 810.
  • the computer program is executed by the processor 810,
  • Each process of the foregoing signal transmission method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • FIG. 9 is a structural diagram of another communication device provided by an embodiment of the present invention.
  • the communication device is a second device or a third device.
  • the communication device 900 includes: a processor 901, Transceiver 902, memory 903 and bus interface, where:
  • the transceiver 902 is configured to send the working parameter indication information of the second device to the first device, where the working parameter indication information is used by the first device to transmit to the third device according to the working parameter indication information First signal
  • the first signal transmitted by the first device and the third device includes the first device transmitting the first signal through the second device and the third device, or the first device and the third device transmit the first signal.
  • the signal includes the first device directly transmitting the first signal with the third device.
  • the operating parameter indication information determines the operating resource, wherein the first device is in the operating resource of the second device and transmits the first signal through the second device and the third device.
  • the operating parameter indication information includes at least one of the following:
  • Indication information used to indicate whether the second device exists in the cell
  • Indication information used to indicate the number of the second devices in the cell
  • Indication information used to indicate the identification information of the second device
  • Indication information used to indicate the working status of the second device.
  • the second device has multiple working states, and the parameters that the second device changes to the first signal are different when the second device forwards the first signal in different working states.
  • the changed parameters include at least one of the following:
  • the indication of the indication information used to indicate the working status of the second device is at least one of the following:
  • the time information includes at least one of the following:
  • Time length, start time, end time, period and time granularity
  • the modulation mode of the second device represents the mapping relationship between the transmission information of the second device and the working state, wherein the transmission information is the transmission information used by the second device when forwarding the first signal .
  • the working resource includes a time resource determined according to the working parameter indication information.
  • the time resource is determined according to a time granularity, wherein the operating parameter indication information indicates the time granularity;
  • the time resource is determined according to the cyclic period of the working state of the second device, wherein the working parameter indication information indicates the cyclic period of the working state of the second device.
  • the second device is a device for transmitting a signal between the first device and a third device
  • the first signal is an uplink signal sent by the first device to the third device
  • the first signal is a downlink signal sent by the third device to the first device.
  • the transceiver 902 is further configured to:
  • the first device includes: a network device, a WiFi device or a terminal; and/or
  • the second device includes: a large intelligent surface LIS device, a backscatter device, a WiFi device or a relay device; and/or
  • the third device includes: a terminal, a WiFi device, or a network device.
  • the above-mentioned communication device can improve the reliability of signal transmission.
  • the transceiver 902 is configured to receive and send data under the control of the processor 901, and the transceiver 902 includes at least two antenna ports.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 901 and various circuits of the memory represented by the memory 903 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 902 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 904 may also be an interface capable of connecting externally and internally with the required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 901 is responsible for managing the bus architecture and general processing, and the memory 903 can store data used by the processor 901 when performing operations.
  • the embodiment of the present invention also provides a communication device, including a processor 901, a memory 903, and a computer program stored on the memory 903 and running on the processor 901.
  • a communication device including a processor 901, a memory 903, and a computer program stored on the memory 903 and running on the processor 901.
  • the computer program is executed by the processor 901
  • Each process of the above-mentioned information indication method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • An embodiment of the present invention provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps in the signal transmission method provided by the embodiment of the present invention are implemented Or, when the computer program is executed by a processor, the steps in the information indication method provided in the embodiment of the present invention are implemented, and the same technical effect can be achieved. To avoid repetition, details are not described herein again.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present invention.
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

Abstract

提供了一种信号传输方法、信息指示方法和相关设备,该信号传输方法包括:获取第二设备的工作参数指示信息;根据工作参数指示信息,与第三设备传输第一信号;其中,与第三设备传输第一信号包括通过第二设备与第三设备传输第一信号,或者,与第三设备传输第一信号包括直接与第三设备传输第一信号。

Description

信号传输方法、信息指示方法和通信设备
相关申请的交叉引用
本申请主张在2020年3月9日在中国提交的中国专利申请号No.202010158878.3的优先权,其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域,尤其涉及一种信号传输方法、信息指示方法和通信设备。
背景技术
在一些无线环境中通信设备可能会发生改变,其中,在不同的情况下小区内的通信设备可能不同,或者,通信设备的工作参数可能改变,例如:一些通信设备可以改变自身电磁参数或者硬件特性等功能,从而影响通信设备之间的信道情况。但目前通信设备均是直接与其他通信设备进行信号传输,从而导致信号传输可靠性比较差。
发明内容
本发明实施例提供一种信号传输方法、信息指示方法和相关设备,以解决通信设备均是直接与其他通信设备进行信号传输而导致的信号传输可靠性比较差的问题。
第一方面,本发明实施例提供一种信号传输方法,应用于第一设备,包括:
获取第二设备的工作参数指示信息;
根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
第二方面,本发明实施例提供一种信息指示方法,应用于第二设备或者 第三设备,包括:
向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
第三方面,本发明实施例提供一种通信设备,所述通信设备为第一设备,包括:
获取模块,用于获取第二设备的工作参数指示信息;
传输模块,用于根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
第四方面,本发明实施例提供一种通信设备,所述通信设备为第二设备或者第三设备,包括:
发送模块,用于向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
第五方面,本发明实施例提供一种通信设备,所述通信设备为第一设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现本发明实施例提供的信号传输方法中的步骤。
第六方面,本发明实施例提供一种通信设备,所述通信设备为第二设备或者第三设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现本发明实施例提供的 信息指示方法中的步骤。
第七方面,本发明实施例提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现本发明实施例提供的信号传输方法中的步骤,或者所述计算机程序被处理器执行时实现本发明实施例提供的信息指示方法中的步骤。
第八方面,本发明实施例提供一种计算机程序产品,所述计算机程序产品被存储在计算机可读存储介质中,所述计算机程序产品被至少一个处理器执行以实现本发明实施例提供的信号传输方法中的步骤,或者实现本发明实施例提供的信息指示方法中的步骤。
第九方面,本发明实施例提供一种通信设备,所述通信设备为第一设备,所述通信设备用于执行本发明实施例提供的信号传输方法中的步骤。
第十方面,本发明实施例提供一种通信设备,所述通信设备为第二设备或者第三设备,所述通信设备用于执行本发明实施例提供的信息指示方法中的步骤。
本发明实施例中,获取第二设备的工作参数指示信息;根据所述工作参数指示信息,与第三设备传输第一信号;其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。这样由于根据第二设备的工作参数指示信息与第三设备传输第一信号,从而可以提高信号传输可靠性。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,还可以根据这些附图获得其他的附图。
图1是本发明实施例可应用的一种网络系统的结构图;
图2是本发明实施例提供的一种信号传输方法的流程图;
图3是本发明实施例提供的一种应用场景的示意图;
图4是本发明实施例提供的一种信息指示方法的流程图;
图5是本发明实施例提供的一种通信设备的结构图;
图6是本发明实施例提供的另一种通信设备的结构图;
图7是本发明实施例提供的另一种通信设备的结构图;
图8是本发明实施例提供的另一种通信设备的结构图;
图9是本发明实施例提供的另一种通信设备的结构图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B,表示包含单独A,单独B,以及A和B都存在三种情况。
在本发明实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本发明实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
下面结合附图介绍本发明的实施例。本发明实施例提供的信号传输方法、信息指示方法和通信设备可以应用于无线通信系统中。该无线通信系统可以为新空口(New Radio,NR)系统,或者其他系统,例如:演进型长期演进(Evolved Long Term Evolution,eLTE)系统或者长期演进(Long Term Evolution,LTE)系统,或者后续演进通信系统等。进一步,可以应用于上述无线通信系统中的非授权频段(Unlicensed Band)。
请参见图1,图1是本发明实施例可应用的一种网络系统的结构图,如 图1所示,包括终端11、中间设备12和网络设备13,其中,终端11可以是用户终端(User Equipment,UE)或者其他终端侧设备,例如:手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,PDA)、移动上网装置(Mobile Internet Device,MID)、可穿戴式设备(Wearable Device)或者机器人等终端侧设备,需要说明的是,在本发明实施例中并不限定终端11的具体类型。中间设备12可以是大型智能表面(Large Intelligent Surfaces,LIS)等新型人造超材料的设备、反向散射设备(backscatter)、WiFi设备或者中继设备(例如:层一中继、放大转发中继或者透明转发中继等)等。上述网络设备13可以是网络设备、WiFi设备或者终端设备。其中,网络设备可以是4G基站,或者5G基站,或者以后版本的基站,或者其他通信系统中的基站,或者称之为节点B,演进节点B,或者传输接收点(Transmission Reception Point,TRP),或者接入点(Access Point,AP),或者所述领域中其他词汇,只要达到相同的技术效果,所述网络设备不限于特定技术词汇。另外,上述网络设备13可以是主节点(Master Node,MN),或者辅节点(Secondary Node,SN)。
本发明实施例中,终端11可以通过中间设备12与网络设备13进行通信,例如:中间设备12可以转发终端11向网络设备13发送的信号,也可以转发网络设备13向终端11发送的信号。其中,中间设备12的转发可以是直接转发、透明转发、放大转发或者对信号进行变频或者调制再发送等等,对此不作限定。当然,本发明实施例中,终端11与中间设备12之间传输的信号可以是用于在终端11和中间设备12之间需要传输的信号,即该场景可以不包括网络设备13。另外,终端11可以直接网络设备13进行通信。
另外,本发明实施例中,LIS设备是一种新型的人造材料设备,LIS节点可以动态地/半静态地调整自身的电磁特性,影响辐射到LIS节点的电磁波的反射/折射行为,例如改变反射/折射信号的频率、幅度、相位、极化方向、波束空间能量分布。LIS节点可以对电磁信号的反射波/折射信号进行操控,实现波束扫描/波束赋形等功能。
请参见图2,图2是本发明实施例提供的一种信号传输方法的流程图,该方法应用于第一设备,如图2所示,包括以下步骤:
步骤201、获取第二设备的工作参数指示信息。
其中,上述获取工作参数指示信息可以接收第一设备发送的,或者接收第二设备发送的。
上述工作参数指示信息可以用于指示小区中第一设备的工作信息,和/或指示第一设备的具体工作参数。
步骤202、根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
其中,上述通过所述第二设备与所述第三设备传输第一信号可以是,第一设备通过第二设备向第三设备发送信号,或者,第一设备接收第二设备转发的第三设备向第一设备发送的信号。
步骤202可以是根据上述工作参数指示信息,确定是通过所述第二设备与所述第三设备传输第一信号,还是直接与所述第三设备传输第一信号。例如:在指示小区不存在第二设备时或者在第二设备的非工作资源,则可以直接与所述第三设备传输第一信号;或者在指示小区存在第二设备时或者在第二设备的工作资源,则可以通过所述第二设备与所述第三设备传输第一信号。
可选的,上述第一信号可以是传输需要通过第二设备的辅助或者转发以保证可靠的信号质量的信号。
本发明实施例中,上述第一设备可以包括:网络设备、WiFi设备或者终端。而上述第二设备可以包括:LIS设备、反向散射设备、WiFi设备或者中继设备。而第三设备包括:终端、WiFi设备或者网络设备。其中,第一设备为终端的情况下,第三设备可以为网络设备,第一设备为网络设备的情况下,第三设备可以为终端。当然,也不排除第一设备为终端的情况下,第三设备也为终端,第一设备为网络设备的情况下,第三设备也为网络设备。
进一步的,上述第一信号可以是第一设备向第三设备发送的信号,例如:终端接收第二设备转发的上述第一信号,该第一信号是网络设备向终端发送的。或者,上述第一信号可以是第三设备向第一设备发送的信号,例如:终端向第二设备发送上述信号,第二设备再向网络设备转发该信号。
本发明实施例中,由于根据第二设备的工作参数指示信息与第三设备传输第一信号,从而可以提高信号传输可靠性。
作为一种可选的实施方式,上述根据所述工作参数指示信息,与第三设备传输第一信号,包括:
在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,其中,所述工作资源是依据所述第二设备的工作参数指示信息确定的。
上述工作资源可以是依据所述第二设备的工作参数指示信息确定的时间资源/频域资源等。
进一步的,上述第二设备的工作资源是第二设备以某种参数对第一信号进行转发的状态和/或该状态占用的时间资源。
作为一种可选的实施方式,上述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
其中,在包括用于指示小区是否存在所述第二设备的指示信息时,这样在确定小区存在上述第二设备时,从而终端在该情况对应的工作资源上与第三设备传输上述第一信号,其中,该工作资源可以是针对该情况下预设的资源,或者依据其他指示信息确定的工作资源。
在包括用于指示所述小区中所述第二设备的数量的指示信息时,这样终端选择其中一个第二设备,从而终端对应的工作资源上与第三设备传输上述第一信号,其中,该工作资源可以为该第二设备预设的资源,或者依据其他指示信息确定的工作资源。
在包括用于指示所述第二设备的标识信息的指示信息时,这样终端选择该第二设备,从而终端对应的工作资源上与第三设备传输上述第一信号,其中,该工作资源可以为该第二设备预设的资源,或者依据其他指示信息确定的工作资源。
在包括用于指示所述第二设备的工作状态的指示信息时,所述工作状态 指示信息指示了第二设备的工作状态的数量,终端可以在工作状态对应的工作资源上与第三设备传输上述第一信号。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同;
其中,上述更改的参数可以包括不限于如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
例如:第二设备在不同工作状态下的无线信号反射或者折射特性不同,从而可以影响频率、幅度、相位、极化方向、波束空间能量分布等中的至少一项参数。
终端在与第三设备传输信号时,可以根据不同的工作状态的参数进行传输,以进一步提高传输的可靠性。
可选的,所述用于指示所述第二设备的工作状态的指示信息指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
上述第二设备的工作状态的时间信息可以是,第二设备的每个工作状态的时间信息,或者第二设备的部分工作状态的时间信息。
其中,所述时间信息可以包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度。
通过上述时间信息可以确定第二设备的工作状态切换时间以及时域有效范围,并且指示上述第二设备的工作状态的时间与上述第一信号的帧/时隙/符号边界的对齐关系,如信道估计的时域有效范围。
例如:上述时间信息包括第二设备处于某个工作状态的时间长度,或者起始时间和结束时间,或者起始时间和工作状态持续的时间粒度(或者等价表述方式)。该时间信息是某个时间体系的唯一标识,该时间体系可以是绝对时间参考系,或者无线帧或者OFDM符号或者其他的时间参考系。第一设备的工作状态的时间长度单位可以是无线帧、时隙或者OFDM符号等。
其中,指示所述第二设备的调制方式时,终端根据调制方式在对应的多 个工作状态上与第三设备传输上述第一信号,其中,该多个工作状态可以为该第二设备预设的工作状态,或者为该调制方式预设的工作状态,或者依据其他指示信息确定的工作状态。
可选的,所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
其中,上述发送信息可以是第二设备在转发上述第一信号时叠加的信息,又可以称作叠加信息,所述叠加信息以第二设备转发第一信号的电磁信号参数体现,例如信号的频率、幅度、相位、极化方向、波束空间能量分布等。需要说明的是,由于第二设备在转发上述第一信号时可以使用上述发送信息,这样可以使得第一信号传输的可靠性更高。其中,上述发送信息可以是第二设备的固有信息、传感器信息、加密信息等等可以在转发过程中叠加的信息。
这样终端在确定上述调制方式后,根据第二设备的工作状态的变化可以准确地确定第二设备在第一信号中叠加的信息,以准确地获取有效信息。
可选的,在时间信息包括时间粒度的情况下,终端可以上述时间粒度对第二设备的各个工作状态对应的无线信道进行信道测量,以实现根据第二设备的工作参数指示信息测量第二设备不同的工作状态下的信道信息。进一步的,还可以向网络设备上报测量结果,以使得网络设备将该测量结果作为无线资源调度的参考,以提高网络设备的调度效果。
可选的,上述用于指示所述第二设备的工作状态的指示信息也可以指示如下至少一项:
所述第二设备的工作状态的循环周期;
所述第二设备的工作状态的循环周期与时间资源的对齐方式。
上述循环周期可以是第二设备的部分或者全部工作状态的循环周期。上述循环周期与时间资源的对齐方式可以是,循环周期与帧边界或者时隙边界或者OFDM符号边界的对齐方式。例如:第二设备的工作状态0的起始时刻与第n帧的起始边界对齐,mod(n,10)=0,第二设备的工作状态循环的周期是10个无线帧。
具体的,终端根据第二设备的工作状态数量、循环周期和某个工作状态 的时间长度中的至少一项,自行计算各个工作状态的起始时间和结束时间。
进一步的,第二设备的工作状态可能是周期的或者半静态的或者非周期的出现的,因此,本发明实施例中,第一设备的工作参数信息可以指示周期的或者半静态的或者非周期的工作参数指示信息。
作为一种可选的实施方式,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
其中,上述时间资源可以对应第二设备的一个或者多个工作状态,例如:第三设备为终端调度一块时间资源用于传输数据,该时间资源可以可能经历第一设备的多个工作状态。之后,终端可以以工作参数指示信息指示的的时间粒度接收并处理下行信号。
一种方式中,上述时间资源可以是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度。
其中,不同时间粒度可以对应不同的时间资源,当然,也可以存在多个时间粒度对应同一时间信息的情况,具体对此不作限定。
而时间粒度与时间资源的对应关系可以是预先配置,如网络设备配置给终端,或者协议预先约定的等等。而时间粒度可以以微时隙、时隙、子帧或者无线帧为单位的时间粒度。
在另一种方式中,所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
例如,假设第一设备的工作状态数量为5,循环周期是10个无线帧,则每个工作状态占用2个无线帧;又例如,假设第一设备的工作状态数量为5,循环周期是10个无线帧,工作状态的时间长度为1个无线帧,则每个工作状态占用1个无线帧,总共占用前5个无线帧,后5个无线帧作对应的第一设备的工作状态为待扩展状态。
通过上述时间粒度或者循环周期可以隐式地确定时间资源,在节约信令开销。
可选的,所述在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,包括:
依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据所述时间资源包含的参考信号确定的。
其中,上述参考信号可以是在上述时间资源内发送的参考信号。上述第三设备的信息可以是第三设备给第一设备发送的有效信息。
该实施方式中,可以实现使用各工作状态的时间资源内的参考信号信道估计,并对该时间资源内的接收信号进行解调。例如:在时间资源对应的微时隙、时隙、子帧、无线帧为时间粒度进行解调。
另外,该实施方式中,对于不同工作状态的时间资源内的信道估计结果,终端可以不进行联合时域滤波。
可选的,若所述时间资源的时间粒度大于第一预设粒度,则所述信道估计结果为信道联合估计结果;或者
若所述时间资源的时间粒度小于或者等于所述第一预设粒度,则所述信道估计结果未进行信道联合估计的信道估计结果;或者
若所述第二设备的相同工作状态的时间间隔小于信道相关时间,则所述信道估计结果为信道相关时间内相同工作状态的所述时间资源的信道联合估计结果;或者
若所述第二设备的相同工作状态的时间间隔大于或者等于所述信道相关时间,则所述信道估计结果未进行信道联合估计的信道估计结果。
其中,上述第一预设粒度可以是时隙或者更大的粒度,这样可以实现当工作状态的时间资源是时隙级或更大的粒度时,终端对工作状态的时间资源内的信道估计结果进行跨时隙的时域信道估计联合处理,以提高信道估计的准确度。当工作状态的时间资源是小于时隙级的粒度时,终端对工作状态的时间资源内的信道估计结果不进行跨时隙的时域信道估计联合处理。
其中,上述信道相关时间可以是信道估计不变时间。上述第一设备的相同工作状态的时间间隔可以是,相同工作状态的循环周期。
该实施方式中,可以实现如果同一工作状态的循环周期小于信道相关时间,终端可以将不同周期中相同工作状态下的信道估计结果进行联合处理,提高信道估计的准确度。
可选的,所述第一信号为在第一工作时间资源接收到的所述第二设备在第一工作状态转发的下行信号,所述依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,包括:
若所述时间资源的时间粒度为预设第二粒度,则依据信道估计结果,在所述第一工作时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据第一参考信号确定的,所述第一参考信号为与所述第一工作状态的所述第一工作时间资源对应的参考信号。
其中,上述预设第二粒度可以OFDM符号粒度,当然,也可以是其他较小的时间粒度。
该实施方式中,可以为每个工作状态的时间资源至少配置一个参考信号。例如:第二设备的工作状态的时间资源是OFDM符号粒度时,第三设备可以为每个工作状态时间段内至少配置一个参考信号,终端以此来进行信号解调。
本发明实施例中,终端可以确定第二设备针对上述第一信号使用的发送信息,其中,确定该发送信息可以是根据终端检测到的信道状态的变化,确定第一设备针对上述第一信号使用的发送信息。例如:终端以第二设备的工作参数指示信息指示的时间粒度检测信道状态的变化,并根据该变化获得第一设备在第一信号中叠加的发送信息。
在一种可选的实施方式,所述第一信号为在第二工作时间资源接收到的所述第二设备在第二工作状态转发的下行信号,所述方法还包括:
依据信道测量结果,确定所述第二设备针对所述第一信号使用的发送信息。
其中,上述发送信息可以参见上述实施方式的描述,此处不作赘述。
上述信道测量结果可以对应于上述信道状态的变化。另外,多个上述信道测量结果可以包括多个不同时间多个第一设备工作状态的测量结果,如第一设备按照训练序列确定的工作状态转发第一信号时得到的测量结果。这样终端通过不同时间的测量结果与第一设备工作状态的对应关系可以确定信道的变化,按照调制方式的指示信息从而确定上述发送信息。例如,当调制方式为差分调制时比较当前时间粒度的信道测量结果与之前时间粒度的信道测 量结果的差异确定上述发送信息。优选的,可以通过测量结果的差分确定上述信道的变化,进而确定上述发送信息。
该实施方式中,由于可以确定所述第二设备针对所述第一信号使用的发送信息,从而可以依据该发送信息准确地获取到第二设备向终端发送的第一信号。
作为一种可选的实施方式,所述工作参数指示信息包括:
接收的工作参数指示信息;或者
依据预定义的所述第二设备的工作规则确定的工作参数指示信息;或者
依据准共址(Quasi Co-Location,QCL)关系确定的工作参数指示信息。
其中,上述接收的工作参数指示信息可以是接收网络设备发送的,例如:第二设备通过无线资源控制(Radio Resource Control,RRC)、媒质接入控制-控制单元(Medium access control-control element,MAC CE)、下行控制信息(Downlink Control Information,DCI)或组合指示第二设备的工作参数。
上述接收的工作参数指示信息可以是接收第二设备发送的,例如:第一设备具备自主的无线通信模块时,第二设备可以将第二设备的工作参数指示信息发送给终端,如通过旁边链路(sidelink)或者设备到设备(Device-to-Device,D2D)通信将第二设备的工作参数指示信息发送给终端。
上述依据预定义的所述第二设备的工作规则确定的工作参数指示信息可以是,协议中预先定义的第二设备的工作规则确定其工作参数,其中,工作规则与工作参数之间的关系可以是预先配置的,或者终端依据工作规则推算得到的等。
上述QCL关系确定的工作参数指示信息可以是,第一设备根据不同时隙配置端口的QCL关系确定第二设备的工作参数。其中,对于第三设备来说相同端口在不同的时间资源上的发射信号是具备QCL关系的,从而第二设备在不同的时间资源针对相同的端口的发射信号也具备相同的工作状态,从而使转发信号也具备QCL关系,这样第一设备可以针对同一个端口,根据前一个时间资源的工作参数指示信息确定后一个时间资源的工作参数指示信息,如将前一个时间资源的工作参数指示信息作为后一个时间资源的工作参数指示信息。例如:如图3所示,第三设备与第二设备之间分别通过端口N、N+1和 N+2进行通信,而第二设备针对端口N、N+1和N+2可以分别工作于不同的工作状态,这样终端将前一个时间资源的端口N的工作参数指示信息作为后一个时间资源的端口N的工作参数指示信息。
作为一种可选的实施实施方式,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
本发明实施例中,获取第二设备的工作参数指示信息;根据所述工作参数指示信息,与第三设备传输第一信号;其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。这样由于根据第二设备的工作参数指示信息与第三设备传输第一信号,从而可以提高信号传输可靠性。
请参见图4,图4是本发明实施例提供的一种信息指示方法的流程图,该方法应用于第二设备或者第三设备,如图4所示,包括以下步骤:
步骤401、向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
可选的,所述工作参数指示信息确定工作资源,其中,所述第一设备在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号。
可选的,所述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
可选的,所述更改的参数包括如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
可选的,所述用于指示所述第二设备的工作状态的指示信息的指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
可选的,所述时间信息包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度;和/或
所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
可选的,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
可选的,在所述方法应用于所述第三设备的情况下,所述方法还包括:
依据所述工作参数指示信息调度所述第一信号传输。
其中,上述调度可以是一次调度一个或多个时间粒度的时频资源进行传输。
可选的,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
所述第三设备包括:终端、WiFi设备或者网络设备。
需要说明的是,本实施例作为与图2所示的实施例中对应的通信设备的实施方式,其具体的实施方式可以参见图2所示的实施例的相关说明,以为避免重复说明,本实施例不再赘述。本实施例中,同样可以提高信号传输可靠性。
请参见图5,图5是本发明实施例提供的一种通信设备的结构图,所述通信设备为第一设备,如图5所示,通信设备500(例如可以为终端)包括:
获取模块501,用于获取第二设备的工作参数指示信息;
传输模块502,用于根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
可选的,传输模块502用于在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,其中,所述工作资源是依据所述第二设备的工作参数指示信息确定的。
可选的,所述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
可选的,所述更改的参数包括如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
可选的,所述用于指示所述第二设备的工作状态的指示信息指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,所述时间信息包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度;和/或
所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,包括:
依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据所述时间资源包含的参考信号确定的。
可选的,若所述时间资源的时间粒度大于第一预设粒度,则所述信道估计结果为信道联合估计结果;或者
若所述时间资源的时间粒度小于或者等于所述第一预设粒度,则所述信道估计结果未进行信道联合估计的信道估计结果;或者
若所述第二设备的相同工作状态的时间间隔小于信道相关时间,则所述信道估计结果为信道相关时间内相同工作状态的所述时间资源的信道联合估计结果;或者
若所述第二设备的相同工作状态的时间间隔大于或者等于所述信道相关时间,则所述信道估计结果未进行信道联合估计的信道估计结果。
可选的,所述第一信号为在第一工作时间资源接收到的所述第二设备在第一工作状态转发的下行信号,所述依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,包括:
若所述时间资源的时间粒度为预设第二粒度,则依据信道估计结果,在所述第一工作时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据第一参考信号确定的,所述第一参考信号为与所述第一工作状态的所述第一工作时间资源对应的参考 信号。
可选的,所述第一信号为在第二工作时间资源接收到的所述第一设备在第二工作状态转发的下行信号,第一设备还包括:
确定模块,用于依据信道测量结果,确定所述第二设备针对所述第一信号使用的发送信息。
可选的,所述工作参数指示信息包括:
接收的工作参数指示信息;或者
依据预定义的所述第二设备的工作规则确定的工作参数指示信息;或者
依据准共址QCL关系确定的工作参数指示信息。
可选的,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
可选的,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
所述第三设备包括:终端、WiFi设备或者网络设备。
本发明实施例提供的通信设备能够实现图2的方法实施例中通信设备实现的各个过程,为避免重复,这里不再赘述,且可以提高信号传输可靠性。
请参见图6,图6是本发明实施例提供的一种通信设备的结构图,该通信设备为第二设备或者第三设备,如图6所示,通信设备600(例如可以为网络设备)包括:
发送模块601,用于向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
可选的,所述工作参数指示信息确定工作资源,其中,所述第一设备在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信 号。
可选的,所述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
可选的,所述更改的参数包括如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
可选的,所述用于指示所述第二设备的工作状态的指示信息的指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
可选的,所述时间信息包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度;和/或
所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
可选的,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
可选的,在所述通信设备为第三设备的情况下,如图7所示,通信设备 600还包括:
调度模块602,用于依据所述工作参数指示信息调度所述第一信号传输。
可选的,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
所述第三设备包括:终端、WiFi设备或者网络设备。
本发明实施例提供的通信设备能够实现图4的方法实施例中通信设备实现的各个过程,为避免重复,这里不再赘述,且可以提高信号传输可靠性。
图8为实现本发明各个实施例的一种通信设备的硬件结构示意图,该通信设备为第一设备,其中,该通信设备800(例如可以为终端)包括但不限于:射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809、处理器810、以及电源811等部件。本领域技术人员可以理解,图8中示出的通信设备结构并不构成对通信设备的限定,通信设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本发明实施例中,通信设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、机器人、可穿戴设备、以及计步器等。
射频单元801,用于获取第二设备的工作参数指示信息;
射频单元801,用于根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
可选的,所述根据所述工作参数指示信息,与第三设备传输第一信号,包括:
在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,其中,所述工作资源是依据所述第二设备的工作参数指示信息确定的。
可选的,所述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
可选的,所述更改的参数包括如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
可选的,所述用于指示所述第二设备的工作状态的指示信息指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
可选的,所述时间信息包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度;和/或
所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
可选的,所述在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,包括:
依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据所述时间资源包含的参考信号确定的。
可选的,若所述时间资源的时间粒度大于第一预设粒度,则所述信道估 计结果为信道联合估计结果;或者
若所述时间资源的时间粒度小于或者等于所述第一预设粒度,则所述信道估计结果未进行信道联合估计的信道估计结果;或者
若所述第二设备的相同工作状态的时间间隔小于信道相关时间,则所述信道估计结果为信道相关时间内相同工作状态的所述时间资源的信道联合估计结果;或者
若所述第二设备的相同工作状态的时间间隔大于或者等于所述信道相关时间,则所述信道估计结果未进行信道联合估计的信道估计结果。
可选的,所述第一信号为在第一工作时间资源接收到的所述第二设备在第一工作状态转发的下行信号,所述依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,包括:
若所述时间资源的时间粒度为预设第二粒度,则依据信道估计结果,在所述第一工作时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据第一参考信号确定的,所述第一参考信号为与所述第一工作状态的所述第一工作时间资源对应的参考信号。
可选的,所述第一信号为在第二工作时间资源接收到的所述第二设备在第二工作状态转发的下行信号,处理器810用于:
依据信道测量结果,确定所述第二设备针对所述第一信号使用的发送信息。
可选的,所述工作参数指示信息包括:
接收的工作参数指示信息;或者
依据预定义的所述第二设备的工作规则确定的工作参数指示信息;或者
依据准共址QCL关系确定的工作参数指示信息。
可选的,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
可选的,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备 或者中继设备;和/或
所述第三设备包括:终端、WiFi设备或者网络设备。
上述终端可以提高信号传输可靠性。
应理解的是,本发明实施例中,射频单元801可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器810处理;另外,将上行的数据发送给基站。通常,射频单元801包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外,射频单元801还可以通过无线通信系统与网络和其他设备通信。
通信设备通过网络模块802为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元803可以将射频单元801或网络模块802接收的或者在存储器809中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元803还可以提供与通信设备800执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。音频输出单元803包括扬声器、蜂鸣器以及受话器等。
输入单元804用于接收音频或视频信号。输入单元804可以包括图形处理器(Graphics Processing Unit,GPU)8041和麦克风8042,图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元806上。经图形处理器8041处理后的图像帧可以存储在存储器809(或其它存储介质)中或者经由射频单元801或网络模块802进行发送。麦克风8042可以接收声音,并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元801发送到移动通信基站的格式输出。
通信设备800还包括至少一种传感器805,比如光传感器、运动传感器以及其他传感器。具体地,光传感器包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板8061的亮度,接近传感器可在通信设备800移动到耳边时,关闭显示面板8061和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大 小,静止时可检测出重力的大小及方向,可用于识别通信设备姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;传感器805还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等,在此不再赘述。
显示单元806用于显示由用户输入的信息或提供给用户的信息。显示单元806可包括显示面板8061,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板8061。
用户输入单元807可用于接收输入的数字或字符信息,以及产生与通信设备的用户设置以及功能控制有关的键信号输入。具体地,用户输入单元807包括触控面板8071以及其他输入设备8072。触控面板8071,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板8071上或在触控面板8071附近的操作)。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器810,接收处理器810发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板8071。除了触控面板8071,用户输入单元807还可以包括其他输入设备8072。具体地,其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
进一步的,触控面板8071可覆盖在显示面板8061上,当触控面板8071检测到在其上或附近的触摸操作后,传送给处理器810以确定触摸事件的类型,随后处理器810根据触摸事件的类型在显示面板8061上提供相应的视觉输出。虽然在图8中,触控面板8071与显示面板8061是作为两个独立的部件来实现通信设备的输入和输出功能,但是在某些实施例中,可以将触控面板8071与显示面板8061集成而实现通信设备的输入和输出功能,具体此处不做限定。
接口单元808为外部装置与通信设备800连接的接口。例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元808可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到通信设备800内的一个或多个元件或者可以用于在通信设备800和外部装置之间传输数据。
存储器809可用于存储软件程序以及各种数据。存储器809可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器809可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器810是通信设备的控制中心,利用各种接口和线路连接整个通信设备的各个部分,通过运行或执行存储在存储器809内的软件程序和/或模块,以及调用存储在存储器809内的数据,执行通信设备的各种功能和处理数据,从而对通信设备进行整体监控。处理器810可包括一个或多个处理单元;优选的,处理器810可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器810中。
通信设备800还可以包括给各个部件供电的电源811(比如电池),优选的,电源811可以通过电源管理系统与处理器810逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外,通信设备800包括一些未示出的功能模块,在此不再赘述。
优选的,本发明实施例还提供一种通信设备,包括处理器810,存储器809,存储在存储器809上并可在所述处理器810上运行的计算机程序,该计算机程序被处理器810执行时实现上述信号传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
参见图9,图9是本发明实施例提供的另一种通信设备的结构图,该通 信设备为第二设备或者第三设备,如图9所示,该通信设备900包括:处理器901、收发机902、存储器903和总线接口,其中:
收发机902,用于向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
可选的,所述工作参数指示信息确定工作资源,其中,所述第一设备在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号。
可选的,所述工作参数指示信息包括如下至少一项:
用于指示小区是否存在所述第二设备的指示信息;
用于指示所述小区中所述第二设备的数量的指示信息;
用于指示所述第二设备的标识信息的指示信息;
用于指示所述第二设备的工作状态的指示信息。
可选的,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
可选的,所述更改的参数包括如下至少一项:
频率、幅度、相位、极化方向、波束空间能量分布。
可选的,所述用于指示所述第二设备的工作状态的指示信息的指示如下至少一项:
所述第二设备的工作状态的数量;
所述第二设备的调制方式;
所述第二设备的工作状态的时间信息。
可选的,所述时间信息包括如下至少一项:
时间长度、起始时间、结束时间、周期和时间粒度;和/或
所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使 用的发送信息。
可选的,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
可选的,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
可选的,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
可选的,在所述通信设备为第三设备的情况下,收发机902还用于:
依据所述工作参数指示信息调度所述第一信号传输。
可选的,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
所述第三设备包括:终端、WiFi设备或者网络设备。
上述通信设备可以提高信号传输可靠性。
其中,收发机902,用于在处理器901的控制下接收和发送数据,所述收发机902包括至少两个天线端口。
在图9中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器901代表的一个或多个处理器和存储器903代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机902可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口904还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器901负责管理总线架构和通常的处理,存储器903可以存储处理器901在执行操作时所使用的数据。
优选的,本发明实施例还提供一种通信设备,包括处理器901,存储器 903,存储在存储器903上并可在所述处理器901上运行的计算机程序,该计算机程序被处理器901执行时实现上述信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本发明实施例提供一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现本发明实施例提供的信号传输方法中的步骤,或者所述计算机程序被处理器执行时实现本发明实施例提供的信息指示方法中的步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本发明各个实施例所述的方法。
上面结合附图对本发明的实施例进行了描述,但是本发明并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本发明的启示下,在不脱离本发明宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本发明的保护之内。

Claims (62)

  1. 一种信号传输方法,应用于第一设备,包括:
    获取第二设备的工作参数指示信息;
    根据所述工作参数指示信息,与第三设备传输第一信号;
    其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
  2. 如权利要求1所述的方法,其中,所述根据所述工作参数指示信息,与第三设备传输第一信号,包括:
    在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,其中,所述工作资源是依据所述第二设备的工作参数指示信息确定的。
  3. 如权利要求1所述的方法,其中,所述工作参数指示信息包括如下至少一项:
    用于指示小区是否存在所述第二设备的指示信息;
    用于指示所述小区中所述第二设备的数量的指示信息;
    用于指示所述第二设备的标识信息的指示信息;
    用于指示所述第二设备的工作状态的指示信息。
  4. 如权利要求3所述的方法,其中,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
  5. 如权利要求4所述的方法,其中,所述更改的参数包括如下至少一项:
    频率、幅度、相位、极化方向、波束空间能量分布。
  6. 如权利要求3所述的方法,其中,所述用于指示所述第二设备的工作状态的指示信息指示如下至少一项:
    所述第二设备的工作状态的数量;
    所述第二设备的调制方式;
    所述第二设备的工作状态的时间信息。
  7. 如权利要求6所述的方法,其中,所述时间信息包括如下至少一项:
    时间长度、起始时间、结束时间、周期和时间粒度;和/或
    所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
  8. 如权利要求2所述的方法,其中,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
  9. 如权利要求8所述的方法,其中,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
    所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
  10. 如权利要求8所述的方法,其中,所述在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,包括:
    依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据所述时间资源包含的参考信号确定的。
  11. 如权利要求10所述的方法,其中,若所述时间资源的时间粒度大于第一预设粒度,则所述信道估计结果为信道联合估计结果;或者
    若所述时间资源的时间粒度小于或者等于所述第一预设粒度,则所述信道估计结果未进行信道联合估计的信道估计结果;或者
    若所述第二设备的相同工作状态的时间间隔小于信道相关时间,则所述信道估计结果为信道相关时间内相同工作状态的所述时间资源的信道联合估计结果;或者
    若所述第二设备的相同工作状态的时间间隔大于或者等于所述信道相关时间,则所述信道估计结果未进行信道联合估计的信道估计结果。
  12. 如权利要求10所述的方法,其中,所述第一信号为在第一工作时间资源接收到的所述第二设备在第一工作状态转发的下行信号,所述依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,包括:
    若所述时间资源的时间粒度为预设第二粒度,则依据信道估计结果,在所述第一工作时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据第一参考信号确定的,所述第一参考信号为与所述第一工作状态的所述第一工作时间资源对应的参考信号。
  13. 如权利要求8所述的方法,其中,所述第一信号为在第二工作时间资源接收到的所述第二设备在第二工作状态转发的下行信号,所述方法还包括:
    依据信道测量结果,确定所述第二设备针对所述第一信号使用的发送信息。
  14. 如权利要求1至13中任一项所述的方法,其中,所述工作参数指示信息包括:
    接收的工作参数指示信息;或者
    依据预定义的所述第二设备的工作规则确定的工作参数指示信息;或者
    依据准共址QCL关系确定的工作参数指示信息。
  15. 如权利要求1至13中任一项所述的方法,其中,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
  16. 如权利要求1至13中任一项所述的方法,其中,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
    所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
    所述第三设备包括:终端、WiFi设备或者网络设备。
  17. 一种信息指示方法,应用于第二设备或者第三设备,包括:
    向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
    其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第 二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
  18. 如权利要求17所述的方法,其中,所述工作参数指示信息确定工作资源,其中,所述第一设备在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号。
  19. 如权利要求17所述的方法,其中,所述工作参数指示信息包括如下至少一项:
    用于指示小区是否存在所述第二设备的指示信息;
    用于指示所述小区中所述第二设备的数量的指示信息;
    用于指示所述第二设备的标识信息的指示信息;
    用于指示所述第二设备的工作状态的指示信息。
  20. 如权利要求19所述的方法,其中,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
  21. 如权利要求20所述的方法,其中,所述更改的参数包括如下至少一项:
    频率、幅度、相位、极化方向、波束空间能量分布。
  22. 如权利要求19所述的方法,其中,所述用于指示所述第二设备的工作状态的指示信息的指示如下至少一项:
    所述第二设备的工作状态的数量;
    所述第二设备的调制方式;
    所述第二设备的工作状态的时间信息。
  23. 如权利要求22所述的方法,其中,所述时间信息包括如下至少一项:
    时间长度、起始时间、结束时间、周期和时间粒度;和/或
    所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
  24. 如权利要求18所述的方法,其中,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
  25. 如权利要求24所述的方法,其中,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
    所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
  26. 如权利要求17至25中任一项所述的方法,其中,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
  27. 如权利要求17至25中任一项所述的方法,其中,在所述方法应用于所述第三设备的情况下,所述方法还包括:
    依据所述工作参数指示信息调度所述第一信号传输。
  28. 如权利要求17至25中任一项所述的方法,其中,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
    所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
    所述第三设备包括:终端、WiFi设备或者网络设备。
  29. 一种通信设备,所述通信设备为第一设备,包括:
    获取模块,用于获取第二设备的工作参数指示信息;
    传输模块,用于根据所述工作参数指示信息,与第三设备传输第一信号;
    其中,所述与第三设备传输第一信号包括通过所述第二设备与所述第三设备传输第一信号,或者,所述与第三设备传输第一信号包括直接与所述第三设备传输第一信号。
  30. 如权利要求29所述的通信设备,其中,所述传输模块用于在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,其中,所述工作资源是依据所述第二设备的工作参数指示信息确定的。
  31. 如权利要求29所述的通信设备,其中,所述工作参数指示信息包括如下至少一项:
    用于指示小区是否存在所述第二设备的指示信息;
    用于指示所述小区中所述第二设备的数量的指示信息;
    用于指示所述第二设备的标识信息的指示信息;
    用于指示所述第二设备的工作状态的指示信息。
  32. 如权利要求31所述的通信设备,其中,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
  33. 如权利要求32所述的通信设备,其中,所述更改的参数包括如下至少一项:
    频率、幅度、相位、极化方向、波束空间能量分布。
  34. 如权利要求31所述的通信设备,其中,所述用于指示所述第二设备的工作状态的指示信息指示如下至少一项:
    所述第二设备的工作状态的数量;
    所述第二设备的调制方式;
    所述第二设备的工作状态的时间信息。
  35. 如权利要求35所述的通信设备,其中,所述时间信息包括如下至少一项:
    时间长度、起始时间、结束时间、周期和时间粒度;和/或
    所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
  36. 如权利要求30所述的通信设备,其中,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
  37. 如权利要求36所述的通信设备,其中,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
    所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
  38. 如权利要求36所述的通信设备,其中,在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号,包括:
    依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据所述时 间资源包含的参考信号确定的。
  39. 如权利要求38所述的通信设备,其中,若所述时间资源的时间粒度大于第一预设粒度,则所述信道估计结果为信道联合估计结果;或者
    若所述时间资源的时间粒度小于或者等于所述第一预设粒度,则所述信道估计结果未进行信道联合估计的信道估计结果;或者
    若所述第二设备的相同工作状态的时间间隔小于信道相关时间,则所述信道估计结果为信道相关时间内相同工作状态的所述时间资源的信道联合估计结果;或者
    若所述第二设备的相同工作状态的时间间隔大于或者等于所述信道相关时间,则所述信道估计结果未进行信道联合估计的信道估计结果。
  40. 如权利要求38所述的通信设备,其中,所述第一信号为在第一工作时间资源接收到的所述第二设备在第一工作状态转发的下行信号,所述依据信道估计结果,在所述时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,包括:
    若所述时间资源的时间粒度为预设第二粒度,则依据信道估计结果,在所述第一工作时间资源中,解调所述第二设备转发的所述第一信号中承载的第三设备的信息,其中,所述信道估计结果是依据第一参考信号确定的,所述第一参考信号为与所述第一工作状态的所述第一工作时间资源对应的参考信号。
  41. 如权利要求36所述的通信设备,其中,所述第一信号为在第二工作时间资源接收到的所述第二设备在第二工作状态转发的下行信号,第一设备还包括:
    确定模块,用于依据信道测量结果,确定所述第二设备针对所述第一信号使用的发送信息。
  42. 如权利要求29至41中任一项所述的通信设备,其中,所述工作参数指示信息包括:
    接收的工作参数指示信息;或者
    依据预定义的所述第二设备的工作规则确定的工作参数指示信息;或者
    依据准共址QCL关系确定的工作参数指示信息。
  43. 如权利要求29至41中任一项所述的通信设备,其中,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
  44. 如权利要求29至41中任一项所述的通信设备,其中,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
    所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备或者中继设备;和/或
    所述第三设备包括:终端、WiFi设备或者网络设备。
  45. 一种通信设备,所述通信设备为第二设备或者第三设备,包括:
    发送模块,用于向第一设备发送所述第二设备的工作参数指示信息,其中,所述工作参数指示信息用于所述第一设备根据所述工作参数指示信息,与第三设备传输第一信号;
    其中,所述第一设备与第三设备传输第一信号包括第一设备通过所述第二设备与所述第三设备传输第一信号,或者,所述第一设备与第三设备传输第一信号包括所述第一设备直接与所述第三设备传输第一信号。
  46. 如权利要求45所述的通信设备,其中,所述工作参数指示信息确定工作资源,其中,所述第一设备在所述第二设备的工作资源中,通过所述第二设备与所述第三设备传输第一信号。
  47. 如权利要求45所述的通信设备,其中,所述工作参数指示信息包括如下至少一项:
    用于指示小区是否存在所述第二设备的指示信息;
    用于指示所述小区中所述第二设备的数量的指示信息;
    用于指示所述第二设备的标识信息的指示信息;
    用于指示所述第二设备的工作状态的指示信息。
  48. 如权利要求47所述的通信设备,其中,所述第二设备存在多个工作状态,不同工作状态下所述第二设备转发所述第一信号时对所述第一信号更改的参数不同。
  49. 如权利要求48所述的通信设备,其中,所述更改的参数包括如下至 少一项:
    频率、幅度、相位、极化方向、波束空间能量分布。
  50. 如权利要求47所述的通信设备,其中,所述用于指示所述第二设备的工作状态的指示信息的指示如下至少一项:
    所述第二设备的工作状态的数量;
    所述第二设备的调制方式;
    所述第二设备的工作状态的时间信息。
  51. 如权利要求50所述的通信设备,其中,所述时间信息包括如下至少一项:
    时间长度、起始时间、结束时间、周期和时间粒度;和/或
    所述第二设备的调制方式表示所述第二设备的发送信息与所述工作状态的映射关系,其中,所述发送信息为所述第二设备在转发所述第一信号时使用的发送信息。
  52. 如权利要求46所述的通信设备,其中,所述工作资源包括依据所述工作参数指示信息确定的时间资源。
  53. 如权利要求52所述的通信设备,其中,所述时间资源是依据时间粒度确定的,其中,所述工作参数指示信息指示有所述时间粒度;或者
    所述时间资源依据所述第二设备的工作状态的循环周期确定的,其中,所述工作参数指示信息指示有所述第二设备的工作状态的循环周期。
  54. 如权利要求45至53中任一项所述的通信设备,其中,所述第二设备为用于传输所述第一设备与第三设备之间的信号的设备,且所述第一信号为所述第一向所述第三设备发送的上行信号,或者所述第一信号为所述第三设备向所述第一设备发送的下行信号。
  55. 如权利要求45至53中任一项所述的通信设备,其中,在所述通信设备为第三设备的情况下,所述通信设备还包括:
    调度模块,用于依据所述工作参数指示信息调度所述第一信号传输。
  56. 如权利要求45至53中任一项所述的通信设备,其中,所述第一设备包括:网络设备、WiFi设备或者终端;和/或
    所述第二设备包括:大型智能表面LIS设备、反向散射设备、WiFi设备 或者中继设备;和/或
    所述第三设备包括:终端、WiFi设备或者网络设备。
  57. 一种通信设备,所述通信设备为第一设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至16中任一项所述的信号传输方法中的步骤。
  58. 一种通信设备,所述通信设备为第二设备或者第三设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求17至28中任一项所述的信息指示方法中的步骤。
  59. 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至16中任一项所述的信号传输方法中的步骤,或者所述计算机程序被处理器执行时实现如权利要求17至28中任一项所述的信息指示方法中的步骤。
  60. 一种计算机程序产品,所述计算机程序产品被存储在计算机可读存储介质中,所述计算机程序产品被至少一个处理器执行以实现如权利要求1至16中任一项所述的信号传输方法中的步骤,或者实现如权利要求17至28中任一项所述的信息指示方法中的步骤。
  61. 一种通信设备,所述通信设备为第一设备,所述通信设备用于执行如权利要求1至16中任一项所述的信号传输方法中的步骤。
  62. 一种通信设备,所述通信设备为第二设备或者第三设备,所述通信设备用于执行如权利要求17至28中任一项所述的信息指示方法中的步骤。
PCT/CN2021/078853 2020-03-09 2021-03-03 信号传输方法、信息指示方法和通信设备 WO2021179966A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21767157.7A EP4120720A4 (en) 2020-03-09 2021-03-03 SIGNAL TRANSMISSION METHOD, INFORMATION DISPLAY METHOD AND COMMUNICATION DEVICE
US17/939,927 US20230006791A1 (en) 2020-03-09 2022-09-07 Signal transmission method, information indication method, and communications device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010158878.3A CN113382423B (zh) 2020-03-09 2020-03-09 信号传输方法、信息指示方法和相关设备
CN202010158878.3 2020-03-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/939,927 Continuation US20230006791A1 (en) 2020-03-09 2022-09-07 Signal transmission method, information indication method, and communications device

Publications (1)

Publication Number Publication Date
WO2021179966A1 true WO2021179966A1 (zh) 2021-09-16

Family

ID=77568633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/078853 WO2021179966A1 (zh) 2020-03-09 2021-03-03 信号传输方法、信息指示方法和通信设备

Country Status (4)

Country Link
US (1) US20230006791A1 (zh)
EP (1) EP4120720A4 (zh)
CN (1) CN113382423B (zh)
WO (1) WO2021179966A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023241448A1 (zh) * 2022-06-15 2023-12-21 维沃移动通信有限公司 测量处理方法、终端及网络侧设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116073965A (zh) * 2021-10-29 2023-05-05 华为技术有限公司 发送信号的方法和装置
WO2023141974A1 (zh) * 2022-01-28 2023-08-03 Oppo广东移动通信有限公司 通讯状态的指示方法、终端设备和网络设备
CN116886251A (zh) * 2022-03-28 2023-10-13 维沃软件技术有限公司 信息传输方法、装置、终端及网络侧设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103596251A (zh) * 2013-11-28 2014-02-19 中国科学技术大学 一种采用可再生能源供电及节能方式的中继通信系统
CN105246027A (zh) * 2015-09-25 2016-01-13 宇龙计算机通信科技(深圳)有限公司 D2d中继资源配置方法、装置及系统
CN107360635A (zh) * 2017-07-18 2017-11-17 广东欧珀移动通信有限公司 一种数据传输方法、装置、终端及计算机可读存储介质
CN109547039A (zh) * 2019-01-16 2019-03-29 西安交通大学 一种智能的环境反向散射通信方法
US20190341994A1 (en) * 2017-02-11 2019-11-07 Massachusetts Institute Of Technology Full-Duplex, Bi-Directional, Analog Relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006650A1 (en) * 2008-07-17 2010-01-21 Nokia Siemens Networks Oy Selection of connection type in cellular telecommunications system
GB2503923A (en) * 2012-07-12 2014-01-15 Nec Corp Coordinated multipoint transmissions to a relay node
US10484517B2 (en) * 2017-02-10 2019-11-19 Qualcomm Incorporated Quality of service support for layer 2 based device-to-device relay
CN110149642B (zh) * 2018-02-12 2021-12-10 华为技术有限公司 一种中继节点同步信号的发送方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103596251A (zh) * 2013-11-28 2014-02-19 中国科学技术大学 一种采用可再生能源供电及节能方式的中继通信系统
CN105246027A (zh) * 2015-09-25 2016-01-13 宇龙计算机通信科技(深圳)有限公司 D2d中继资源配置方法、装置及系统
US20190341994A1 (en) * 2017-02-11 2019-11-07 Massachusetts Institute Of Technology Full-Duplex, Bi-Directional, Analog Relay
CN107360635A (zh) * 2017-07-18 2017-11-17 广东欧珀移动通信有限公司 一种数据传输方法、装置、终端及计算机可读存储介质
CN109547039A (zh) * 2019-01-16 2019-03-29 西安交通大学 一种智能的环境反向散射通信方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023241448A1 (zh) * 2022-06-15 2023-12-21 维沃移动通信有限公司 测量处理方法、终端及网络侧设备

Also Published As

Publication number Publication date
CN113382423A (zh) 2021-09-10
EP4120720A4 (en) 2023-09-27
CN113382423B (zh) 2023-08-22
EP4120720A1 (en) 2023-01-18
US20230006791A1 (en) 2023-01-05

Similar Documents

Publication Publication Date Title
EP3742806B1 (en) Downlink channel receiving method, downlink channel sending method, terminal and base station
WO2020216293A1 (zh) 信道监听方法、终端及网络设备
WO2021179965A1 (zh) 信息上报方法、接入方式确定方法、终端和网络设备
WO2021155768A1 (zh) 波束指示方法、装置、设备及介质
CN110166192B (zh) 小区处理方法、终端设备及网络设备
WO2021023061A1 (zh) 准共址qcl信息确定方法、配置方法及相关设备
WO2021179966A1 (zh) 信号传输方法、信息指示方法和通信设备
WO2020164594A1 (zh) 测量处理方法、参数配置方法、终端和网络设备
US11936474B2 (en) Transmission antenna switching method and terminal device
WO2020200100A1 (zh) 多发送接收点tpr配置方法、设备及存储介质
WO2020182124A1 (zh) 传输方法、网络设备和终端
WO2020200096A1 (zh) Ssb传输指示方法、装置、终端、设备和介质
US20210105651A1 (en) Measurement gap processing method, terminal, and network node
WO2021027713A1 (zh) 上行传输方法、上行传输控制方法及相关设备
WO2019137426A1 (zh) 空间关系的确定方法、终端及基站
WO2020253587A1 (zh) Srs功率控制方法、srs功率控制的配置方法及相关设备
WO2020228537A1 (zh) 资源确定方法、资源指示方法、终端及网络侧设备
US20220110036A1 (en) Random access method and terminal
WO2019237930A1 (zh) 小区管理方法、终端及网络侧设备
WO2021018130A1 (zh) 物理上行链路控制信道传输方法、装置、设备及介质
WO2019157915A1 (zh) Csi资源类型的确定方法、终端和网络侧设备
WO2019154066A1 (zh) 下行信道的接收方法、发送方法、终端和基站
WO2021088816A1 (zh) 信干噪比测量方法、装置、设备及介质
WO2021147781A1 (zh) 上行传输方法、装置、设备及存储介质
WO2021000778A1 (zh) 上行发送丢弃方法、上行发送丢弃配置方法及相关设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21767157

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021767157

Country of ref document: EP

Effective date: 20221010