WO2018227599A1 - 信号传输方法和信号传输装置 - Google Patents

信号传输方法和信号传输装置 Download PDF

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Publication number
WO2018227599A1
WO2018227599A1 PCT/CN2017/088748 CN2017088748W WO2018227599A1 WO 2018227599 A1 WO2018227599 A1 WO 2018227599A1 CN 2017088748 W CN2017088748 W CN 2017088748W WO 2018227599 A1 WO2018227599 A1 WO 2018227599A1
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WIPO (PCT)
Prior art keywords
information
synchronization
block
blocks
period
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PCT/CN2017/088748
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English (en)
French (fr)
Inventor
刘洋
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2017/088748 priority Critical patent/WO2018227599A1/zh
Priority to CN201780000450.2A priority patent/CN109429567B/zh
Publication of WO2018227599A1 publication Critical patent/WO2018227599A1/zh
Priority to US16/679,130 priority patent/US11012958B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a signal transmission method and a signal transmission device.
  • the synchronization block is mainly transmitted by means of beam scanning, and the synchronization signal is carried by the synchronization block and Physical broadcast channel
  • the concept of the synchronization block set is introduced.
  • the transmission period of each synchronization block set is 20 milliseconds
  • the transmission period of the physical broadcast channel is 80 milliseconds, that is, within the transmission period of the physical broadcast channel.
  • the transmission of all sync blocks, that is, one radio frame can contain the transmission windows of two sync blocks.
  • the absolute time position specifically includes the transmission period of the synchronization block set at The time position of the transmission period of the physical broadcast channel, the time position of the radio frame in the transmission period of the synchronization block set, etc., determining that these time positions need to occupy relatively large resources of the physical broadcast channel with a small original capacity, resulting in Other information cannot be efficiently transmitted through the physical broadcast channel.
  • the present disclosure provides a signal transmission method, a signal transmission device, an electronic device, and a computer readable storage medium.
  • a signal transmission method including:
  • the 5G signal includes a plurality of synchronization block sets
  • the synchronization block set includes an even number of synchronizations a block, the even number of sync blocks comprising a plurality of sets of sync blocks, each set of sync blocks comprising two sync blocks, the plurality of sets of sync blocks being transmitted by a plurality of time slots in a radio frame of the 5G signal, and one time slot Transmitting a set of the sync blocks;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, where the first information and the second information are used to determine The time domain information of the sync block.
  • the first information is used to determine a time slot corresponding to the synchronization block
  • the second information is used to determine an order of the synchronization block in a time slot.
  • the transmission period of the physical broadcast channel is a first period, where the first period includes multiple second periods for transmitting the synchronization block set, and the second period includes multiple identical radio frames.
  • the preset time period in one radio frame in the second period is a third period in which the sync block is transmitted.
  • the first information is further used to determine a radio frame where the synchronization block is located, and a preset time period in which the radio frame is located;
  • the second information is further used to determine a second period in which the synchronization block is in the first period.
  • a plurality of time slots for transmitting the synchronization block group in the same radio frame are consecutive.
  • the 5G signal further includes remaining critical system information, where the remaining critical system information includes the number of the beams.
  • the time slot comprises 14 symbols.
  • a signal transmission apparatus including:
  • a determining module configured to determine a user equipment
  • a transmission module configured to transmit a beam of a 5G signal to the user equipment
  • the 5G signal includes a plurality of synchronization block sets, the synchronization block set includes an even number of synchronization blocks, the even number of synchronization blocks includes multiple sets of synchronization blocks, and each group of synchronization blocks includes two synchronization blocks, and the plurality of synchronization blocks include two synchronization blocks.
  • the group sync block is transmitted through a plurality of time slots in the radio frame of the 5G signal, and one time slot transmits a set of the sync block;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, where the first information and the second information are used to determine The location of the sync block in the time domain determines the time domain information of the sync block.
  • the first information is used to determine a time slot corresponding to the synchronization block
  • the second information is used to determine The order of the sync blocks in the time slots is determined.
  • the transmission period of the physical broadcast channel is a first period, where the first period includes multiple second periods for transmitting the synchronization block set, and the second period includes multiple identical radio frames.
  • the preset time period in one radio frame in the second period is a third period in which the synchronization block is transmitted.
  • the first information is further used to determine a radio frame where the synchronization block is located, and a preset time period in which the radio frame is located;
  • the second information is further used to determine a second period in which the sync block is in the first period, and an order in one slot.
  • a plurality of time slots for transmitting the synchronization block group in the same radio frame are consecutive.
  • the 5G signal further includes remaining critical system information, where the remaining critical system information includes the number of the beams.
  • the time slot comprises 14 symbols.
  • an electronic device including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the 5G signal includes a plurality of synchronization block sets, the synchronization block set includes an even number of synchronization blocks, the even number of synchronization blocks includes multiple sets of synchronization blocks, and each group of synchronization blocks includes two synchronization blocks, and the plurality of synchronization blocks include two synchronization blocks.
  • the group sync block is transmitted through a plurality of time slots in the radio frame of the 5G signal, and one time slot transmits a set of the sync block;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, where the first information and the second information are used to determine The time domain information of the sync block.
  • a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the following steps:
  • the 5G signal includes a plurality of synchronization block sets, the synchronization block set includes an even number of synchronization blocks, the even number of synchronization blocks includes multiple sets of synchronization blocks, and each group of synchronization blocks includes two synchronization blocks, and the plurality of synchronization blocks include two synchronization blocks.
  • the group sync block is transmitted through a plurality of time slots in the radio frame of the 5G signal, and one time slot transmits a set of the sync block;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, where the first information and the second information are used to determine The time domain information of the sync block.
  • the present disclosure divides an even number of sync blocks in a set of sync blocks into two groups, and transmits two sync blocks in the same group in one slot, and carries them through a physical broadcast channel.
  • the first information, and the scrambling code of the physical broadcast channel includes the second information to determine the time domain information of the synchronization block, which can reduce the occupation of the physical broadcast channel resources, and facilitate carrying other information through the physical broadcast channel.
  • FIG. 1 is a schematic flow chart of a signal transmission method according to an exemplary embodiment.
  • FIG. 2 is a schematic diagram of a sync block according to an exemplary embodiment.
  • FIG. 3 is a schematic diagram showing a time domain in which a sync block is located, according to an exemplary embodiment.
  • FIG. 4 is a schematic block diagram of a signal transmission apparatus according to an exemplary embodiment.
  • FIG. 5 is a schematic structural diagram of an apparatus for transmitting a signal according to an exemplary embodiment.
  • FIG. 6 is another schematic structural diagram of an apparatus for transmitting a signal according to an exemplary embodiment.
  • FIG. 1 is a schematic flow chart of a signal transmission method according to an exemplary embodiment, which may be applied to a signal transmission device such as a base station. As shown in FIG. 1, the method includes:
  • step S1 determining a user equipment
  • the 5G signal includes a plurality of synchronization block sets, the synchronization block set includes an even number of synchronization blocks, the even number of synchronization blocks includes multiple sets of synchronization blocks, and each group of synchronization blocks includes two synchronization blocks, and the plurality of synchronization blocks include two synchronization blocks.
  • the group sync block is transmitted through a plurality of time slots (also referred to as slots) in the radio frame of the 5G signal, and one set of the sync blocks is transmitted in one time slot;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries the first information, and the scrambling code of the physical broadcast channel (which may be scrambled by using a pseudo random sequence) includes the second information, where the first information is The second information is used to determine time domain information of the synchronization block.
  • FIG. 2 is a schematic diagram of a sync block according to an exemplary embodiment.
  • the synchronization block can carry a PSS (in addition to a PBCH (Physical Broadcast Channel).
  • the relationship between the primary synchronization signal and the secondary synchronization signal in the time domain is not limited to the embodiment shown in FIG. 2.
  • the primary synchronization signal and the secondary synchronization signal may be disposed adjacent to each other, and the disclosure is not limited thereto.
  • the correspondence between the frequency band, the subcarrier spacing, the number of slots in 5 milliseconds, and the number of sync blocks in the set of sync blocks is as shown in Table 1:
  • the 64 types, that is, the resources that determine the correspondence between the sync block and the time slot are greater than 6 bits, that is, at least the resources occupying 7 bits of the physical broadcast channel are required.
  • the 64 sync blocks can be divided into 32 groups, and two sync blocks in the same group are used.
  • the above 32 sets of sync blocks are transmitted in one slot, that is, 32 slots in 40 slots. Since 32 sets of sync blocks are the same, for each group of synchronizations, only 40 cases are determined, and 6 bits are passed. 2 6 > 40) resources can determine the time slot corresponding to each group of synchronization blocks, and for one synchronization block, there are only two order cases in one time slot, that is, before or after, so 1 bit can be passed (2 1 ) Determine the order of the sync blocks in the slots.
  • the time slot corresponding to the synchronization block may be determined by using the first information, and the sequence of the synchronization block in the time slot may be determined by using the second information, in this case, only 6 bits of resources of the physical broadcast system are occupied;
  • the second information determines the time slot corresponding to the synchronization block, and determines the order of the synchronization block in the time slot by using the second information. In this case, only one bit of the physical broadcast system is occupied. It can be seen that in either case, the occupation of physical broadcast channel resources can be reduced, and other information can be carried through the physical broadcast channel.
  • the first information is used to determine a time slot corresponding to the synchronization block
  • the second information is used to determine an order of the synchronization block in a time slot.
  • the second information is used to determine a time slot corresponding to the synchronization block (that is, the synchronization block group corresponds to According to the embodiment shown in FIG. 1, that is, a resource of 6 bits of the scrambling code of the physical broadcast channel is required, and if the scrambling code of the physical broadcast channel is occupied by more resources, the user equipment is parsing the scrambling code.
  • the process takes a long time and can easily affect the user experience.
  • the resource occupied by the scrambling code of the broadcast channel is less than or equal to 3 bits, and the user experience is good. Therefore, in order to ensure the user experience, the time slot corresponding to the synchronization block may be determined by using the first information, and the synchronization block may be determined by using the second information. The order in the time slots.
  • the transmission period of the physical broadcast channel is a first period, where the first period includes multiple second periods for transmitting the synchronization block set, and the second period includes multiple identical radio frames.
  • the preset time period in one radio frame in the second period is a third period in which the synchronization block is transmitted.
  • the first information is further used to determine a radio frame where the synchronization block is located, and a preset time period in which the radio frame is located;
  • the second information is further used to determine a second period in which the synchronization block is in the first period.
  • FIG. 3 is a schematic diagram showing a time domain in which a sync block is located, according to an exemplary embodiment.
  • the first period may be 80 milliseconds
  • the second period may be 20 milliseconds
  • one radio frame may occupy 10 milliseconds.
  • 64 sync block partitions are used.
  • the base station transmits the 32 sets of sync blocks in a preset period of 5 milliseconds in each second period. Since each sync block is the same, each sync block group is the same, and each sync block set is the same, so in the four second periods, the sync block has the same radio frame in each second period,
  • the preset time periods in each radio frame are the same, the corresponding time slots are the same in each preset time period, and the order in the sync block group is the same.
  • the physical broadcast channels containing the same information are more easily merged, that is, the user equipment can be less time consuming and consume less power. , complete the merging of physical broadcast channels.
  • the first information can be set to determine the information, that is, the information is carried by the physical broadcast channel, so that the physical broadcast channels are the same, so that the user equipment combines the physical broadcast channels in different sync blocks, and consumes less time. Less electricity.
  • the second period in which the sync block is in the first period, and the order in which the sync block is in the slot can be determined by the second information.
  • the target synchronization block is located in the first second period in the first period, and is located in the first radio frame in the second period, and is located in the second preset time period in the radio frame, and is in Among the 40 time slots of the preset time period, the 40th time slot is located, and the order is later in the synchronization block group.
  • the first information may be 01010100, wherein the first bit indicates that the sync block is located in the first radio frame in the second period, 0 indicates that the first radio frame is located, and the second bit indicates that the sync block is located in the radio frame.
  • a preset time period, 1 means that the second preset time period is located, the last 6 bits represent the time slot corresponding to the synchronization block, and 010100 is also the 40th time slot.
  • the second information may be 001, wherein the first bit and the second bit indicate that the sync block is located in the second period in the first period, 00 is located in the first second period, and the third bit is in synchronization.
  • the order of the blocks in the sync block group, 1 indicates the second bit.
  • the time domain information of the target sync block can be determined.
  • a plurality of time slots for transmitting the synchronization block group in the same radio frame are consecutive.
  • the time slot corresponding to each sync block group is determined by 6 bits.
  • the 5G signal further includes remaining critical system information, where the remaining critical system information includes the number of the beams.
  • the user equipment after the base station sends the beam of the 5G signal to the user equipment, the user equipment needs to report the received number of beams and the sequence number of each beam to the base station, but the phase of the physical broadcast channel signal is not processed by the user equipment.
  • the user equipment is required to determine the number of received beams and the sequence number of each beam, and does not need to report the data on the physical broadcast channel. Therefore, the data can be set in the residual key information (RMSI) outside the physical broadcast channel.
  • RMSI residual key information
  • the remaining key information can be processed, thereby parsing the received data.
  • the number of beams and the sequence number of each beam are reported to the base station.
  • the resources of the physical broadcast channel can be further reduced without determining the resources of the physical broadcast channel to determine the number of transmitted beams and the sequence number of each beam.
  • the time slot comprises 14 symbols. It should be noted that, preferably, one time slot may be set to include 14 symbols, but the number of symbols included in the time slot may also be adjusted as needed.
  • the present disclosure also proposes an embodiment of a signal transmission device.
  • FIG. 4 is a schematic block diagram of a signal transmission apparatus, which may be applied to a signal transmission apparatus such as a base station, according to an exemplary embodiment. As shown in Figure 4, the device comprises:
  • a determining module 41 configured to determine a user equipment
  • the transmitting module 42 is configured to transmit a beam of the 5G signal to the user equipment
  • the 5G signal includes a plurality of synchronization block sets, the synchronization block set includes an even number of synchronization blocks, the even number of synchronization blocks includes multiple sets of synchronization blocks, and each group of synchronization blocks includes two synchronization blocks, and the plurality of synchronization blocks include two synchronization blocks.
  • the group sync block is transmitted through a plurality of time slots in the radio frame of the 5G signal, and one time slot transmits a set of the sync block;
  • the synchronization block is configured to carry a physical broadcast channel, where the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, where the first information and the second information are used to determine The location of the sync block in the time domain determines the time domain information of the sync block.
  • the first information is used to determine a time slot corresponding to the synchronization block
  • the second information is used to determine an order of the synchronization block in a time slot.
  • the transmission period of the physical broadcast channel is a first period, where the first period includes multiple second periods for transmitting the synchronization block set, and the second period includes multiple identical radio frames.
  • the preset time period in one radio frame in the second period is a third period in which the synchronization block is transmitted.
  • the first information is further used to determine a radio frame where the synchronization block is located, and a preset time period in which the radio frame is located;
  • the second information is further used to determine a second period in which the sync block is in the first period, and an order in one slot.
  • a plurality of time slots for transmitting the synchronization block group in the same radio frame are consecutive.
  • the 5G signal further includes remaining critical system information, where the remaining critical system information includes the number of the beams.
  • the time slot comprises 14 symbols.
  • the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
  • the device embodiments described above are merely illustrative, wherein the modules described as separate components may or may not be physically separate, and the components displayed as modules may be Or it may not be a physical module, that is, it can be located in one place, or it can be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.
  • the present disclosure also provides a signal transmission apparatus comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: determine a user equipment; transmit 5G to the user equipment a beam of signals; wherein the 5G signal includes a plurality of sync block sets, the sync block set includes an even number of sync blocks, the even number of sync blocks includes a plurality of sets of sync blocks, and each set of sync blocks includes two sync blocks And the plurality of sets of sync blocks are transmitted through a plurality of time slots in the radio frame of the 5G signal, and one time slot transmits a set of the sync blocks; and the sync block is configured to carry a physical broadcast channel, the physics The broadcast channel carries the first information, and the scrambling code of the physical broadcast channel includes the second information, where the first information and the second information are used to determine time domain information of the synchronization block.
  • the present disclosure also provides a terminal, the terminal including a memory, and one or more programs, wherein one or more programs are stored in the memory and configured to be executed by one or more processors
  • the one or more programs include instructions for: determining a user equipment; transmitting a beam of a 5G signal to the user equipment; wherein the 5G signal includes a plurality of synchronization block sets, the synchronization block set including An even number of sync blocks, the even number of sync blocks comprising a plurality of sets of sync blocks, each set of sync blocks comprising two sync blocks, the plurality of sets of sync blocks being transmitted by a plurality of time slots in a radio frame of the 5G signal, and Transmitting, by a time slot, a set of the synchronization blocks; and the synchronization block is configured to carry a physical broadcast channel, the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, the first The information and the second information are used to determine time domain information of the sync
  • FIG. 5 is a schematic structural diagram of an apparatus 500 for transmitting signals according to an exemplary embodiment.
  • Apparatus 500 can be provided as a base station.
  • apparatus 500 includes a processing component 522, a wireless transmit/receive component 524, an antenna component 526, and a signal processing portion specific to the wireless interface.
  • Processing component 522 can further include one or more processors.
  • One of the processing components 522 can be configured to: determine a user equipment; transmit a beam of 5G signals to the user equipment; wherein the 5G signal includes a plurality of synchronization block sets, the synchronization block set including an even number Sync blocks, the even number of sync blocks comprising a plurality of sets of sync blocks, each set of sync blocks comprising two sync blocks, the plurality of sets of sync blocks being transmitted over a plurality of time slots in a radio frame of the 5G signal, and one Transmitting a set of the sync blocks; and the sync block is configured to carry a physical broadcast channel, the physical broadcast channel carries first information, and the scrambling code of the physical broadcast channel includes second information, the first information And the second information is used to confirm The time domain information of the sync block is determined.
  • FIG. 6 is another schematic structural diagram of an apparatus 600 for transmitting signals according to an exemplary embodiment.
  • device 600 can be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a gaming console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • device 600 can include one or more of the following components: processing component 602, memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, And a communication component 616.
  • processing component 602 memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, And a communication component 616.
  • Processing component 602 typically controls the overall operation of device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 602 can include one or more processors 620 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 602 can include one or more modules to facilitate interaction between component 602 and other components.
  • processing component 602 can include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602.
  • Memory 604 is configured to store various types of data to support operation at device 600. Examples of such data include instructions for any application or method operating on device 600, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 604 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 606 provides power to various components of device 600.
  • Power component 606 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 600.
  • the multimedia component 608 includes a screen between the device 600 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 608 includes a front camera and/or a rear camera. When the device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 610 is configured to output and/or input an audio signal.
  • audio component 610 includes a microphone (MIC) that is configured to receive an external audio signal when device 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 604 or transmitted via communication component 616.
  • audio component 610 also includes a speaker for outputting an audio signal.
  • the I/O interface 612 provides an interface between the processing component 602 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor assembly 614 includes one or more sensors for providing device 600 with a status assessment of various aspects.
  • sensor assembly 614 can detect an open/closed state of device 600, a relative positioning of components, such as the display and keypad of device 600, and sensor component 614 can also detect a change in position of one component of device 600 or device 600. The presence or absence of contact by the user with the device 600, the orientation or acceleration/deceleration of the device 600 and the temperature change of the device 600.
  • Sensor assembly 614 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 614 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 616 is configured to facilitate wired or wireless communication between device 600 and other devices.
  • the device 600 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 616 receives a physical broadcast channel or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 616 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • device 600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 604 comprising instructions executable by processor 620 of apparatus 600 to perform the above law.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

Abstract

本公开是关于一种信号传输方法，包括：确定用户设备；向用户设备传输5G信号的波束；其中，5G信号中包括多个同步块集合，同步块集合包括偶数个同步块，偶数个同步块包括多组同步块，每组同步块包括两个同步块，多组同步块通过5G信号的无线帧中的多个时隙传输，且一个时隙传输一组同步块；且同步块用于承载物理广播信道，物理广播信道承载第一信息，物理广播信道的扰码包含第二信息，第一信息和第二信息用于确定同步块的时域信息。根据本公开的实施例，可以减少对物理广播信道资源的占用，便于通过物理广播信道承载其他信息。

Description

信号传输方法和信号传输装置 技术领域
本申请涉及通信技术领域，具体而言，涉及信号传输方法和信号传输装置。
背景技术
目前在3GPP(3rd Generation Partnership Project，第三代合作伙伴计划)的5G(第五代移动通信技术)标准化过程中，主要通过波束扫描的方式来传输同步块，并通过同步块来承载同步信号和物理广播信道
在引入同步块的基础上，又引入了同步块集合的概念，例如每个同步块集合的传输周期为20毫秒，物理广播信道的传输周期为80毫秒，也即物理广播信道的传输周期内，可以存在4个每个同步块集合的传输周期，在每个同步块集合的传输周期中，进一步包括两个10毫秒的无线帧，在每个无线帧内的某个5毫秒的时间段内完成所有同步块的传输，也即一个无线帧可以包含两个同步块的传输窗口。
因此，为了使得接收到同步块的用户设备确定每个同步块所在的绝对时间位置，一般根据同步块中的物理广播信道中的资源来确定，然而绝对时间位置具体包括同步块集合的传输周期在物理广播信道的传输周期所处的时间位置、无线帧在同步块集合的传输周期中所处的时间位置等，确定这些时间位置需要占用原本容量很小的物理广播信道相对较多的资源，导致无法通过物理广播信道有效地传输其他信息。
发明内容
有鉴于此，本公开提供了信号传输方法、信号传输装置、电子设备和计算机可读存储介质。
根据本公开实施例的第一方面，提供一种信号传输方法，包括：
确定用户设备；
向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步 块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
可选地，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确定所述同步块在时隙中的顺序。
可选地，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期。
其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期。
可选地，同一个无线帧中用于传输所述同步块组的多个时隙连续。
可选地，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
可选地，所述时隙包括14个符号。
根据本公开实施例的第二方面，提供一种信号传输装置，包括：
确定模块，被配置为确定用户设备；
传输模块，被配置为向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块在时域中的位置确定所述同步块的时域信息。
可选地，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确 定所述同步块在时隙中的顺序。
可选地，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期，
其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期，以及在一个时隙中的顺序。
可选地，同一个无线帧中用于传输所述同步块组的多个时隙连续。
可选地，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
可选地，所述时隙包括14个符号。
根据本公开实施例的第三方面，提供一种电子设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
确定用户设备；
向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
根据本公开实施例的第四方面，提供一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现以下步骤：
确定用户设备；
向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
由上述实施例可知，本公开通过将同步块集合中的偶数个同步块，每两个划分为一组，并且将同一组中的两个同步块在一个时隙中传输，通过物理广播信道承载第一信息，以及物理广播信道的扰码包含第二信息确定同步块的时域信息，可以减少对物理广播信道资源的占用，便于通过物理广播信道承载其他信息。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对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申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是根据一示例性实施例示出的一种信号传输方法的示意流程图。
图2是根据一示例性实施例示出的一种同步块的示意图。
图3是根据一示例性实施例示出的一种同步块所处时域的示意图。
图4是根据一示例性实施例示出的一种信号传输装置的示意框图。
图5是根据一示例性实施例示出的一种用于传输信号的装置的一结构示意图。
图6是根据一示例性实施例示出的一种用于传输信号的装置的另一结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1是根据一示例性实施例示出的一种信号传输方法的示意流程图，可以适用于基站等信号传输设备。如图1所示，所述方法包括：
在步骤S1中，确定用户设备；
在步骤S2中，向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙(也可称为slot)传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码(可以采用伪随机序列加扰)包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
图2是根据一示例性实施例示出的一种同步块的示意图。
在一个实施例中，一个物理广播信道的传输周期内的所有同步块都是相同的，如图2所示，同步块除了可以承载PBCH(Physical broadcast channel，物理广播信道)，还可以承载PSS(Primary Synchronization Signal，主同步信号)和SSS(Subsidiary Synchronization Signal，辅同步信号)，并且进一步还可以承载解调参考信号，解调参考信号和辅同步信号可以作为物理广播信道的解调结果的参考。并且主同步信号和辅同步信号在时域上的关系并不限于图2所示的实施例，例如还可以将主同步信号和辅同步信号相邻设置，对此，本公开不作限定。
在一个实施例中，频段、子载波间隔、5毫秒内时隙数和同步块集合中同步块数的对应关系如表1所示：
Figure PCTCN2017088748-appb-000001
表1
如表1所示，例如针对其中子载波间隔120Hz的情况，那么5毫秒内存在40个时隙，以最大同步块数，也即64个为例。在相关技术中，由于同步块的数量比时隙的数量多，因此40个时隙中的时隙与同步块的对应关系可能包括三种，也即有的时隙不对应同步块，有的时隙对应一个同步块，有的时隙对应两个同步块，这会导致同步块与时隙存在三种对应关系，进而导致64个同步块与40个时隙的对应关系多于26＝64种，也即确定同步块与时隙对应关系的资源大于6比特，也即至少需要占用物理广播信道7比特的资源。
而根据本公开的一个实施例，通过将同步块集合中的偶数个同步块，每两个划分为一组，那么64个同步块可以划分为32组，并且将同一组中的两个同步块在一个时隙中传输，也即40个时隙中的32个时隙传输上述32组同步块，由于32组同步块均相同，因此针对每组同步最多只要确定40种情况，通过6比特(26>40)的资源即可确定每组同步块对应的时隙，并且针对一个同步块，在一个时隙中只存在两种顺序情况，也即在前或在后，因此可以通过1比特(21)确定同步块在时隙中的顺序。
其中，可以通过第一信息确定同步块对应的时隙，通过第二信息确定同步块在时隙中的顺序，在这种情况下，只需占用物理广播系统6比特的资源；也可以通过第二信息确定同步块对应的时隙，通过第二信息确定同步块在时隙中的顺序，在这种情况下，只需占用物理广播系统1比特的资源。可见，无论哪种情况，均可减少对物理广播信道资源的占用，便于通过物理广播信道承载其他信息。
可选地，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确定所述同步块在时隙中的顺序。
在一个实施例中，若通过第二信息确定同步块对应的时隙(也即同步块组对应 的时隙)，根据图1所示的实施例，也即需要占用物理广播信道的扰码6比特的资源，而若物理广播信道的扰码被占用的资源较多，用户设备在解析扰码过程中耗时将会较长，容易影响用户体验。一般情况下，广播信道的扰码被占用的资源小于或等于3比特，用户体验较好，因此为了保证用户体验，可以通过第一信息确定同步块对应的时隙，通过第二信息确定同步块在时隙中的顺序。
可选地，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期，
其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期。
图3是根据一示例性实施例示出的一种同步块所处时域的示意图。
在一个实施例中，如图3所示，第一周期可以为80毫秒，第二周期可以为20毫秒，一个无线帧可以占10毫秒，基于图1所示的实施例，64个同步块划分为32组，那么基站在每个第二周期中5毫秒的预设时间段传输该32组同步块。由于每个同步块均相同，每个同步块组也就相同，每个同步块集合也就相同，因此在四个第二周期中，同步块在每个第二周期中的无线帧相同，在每个无线帧中的预设时间段相同，在每个预设时间段中对应的时隙相同，在同步块组中的顺序相同。
由于用户设备在处理物理广播信道时，需要对不同同步块中的物理广播信道进行合并，而包含相同信息的物理广播信道更容易合并，也即用户设备可以更少耗时，且更少耗电，完成物理广播信道的合并。而根据上述论述可知，同一个第一周期中，同步块所处的无线帧，同步块在所述所处的无线帧中所处的预设时间段，以及同步块对应的时隙都是相同的，因此可以设置第一信息用于确定这些信息，也即通过物理广播信道承载这些信息，从而保证物理广播信道相同，以便用户设备合并不同同步块中的物理广播信道耗时更少，且耗电更少。而同步块在所述第一周期中所处的第二周期，以及同步块在时隙中的顺序则可以由第二信息确定。
例如图3所示，目标同步块位于第一周期中的第一个第二周期，且位于第二周期中的第一个无线帧，且位于无线帧中第二个预设时间段，且在预设时间段的40个时隙中，位于第40个时隙，在同步块组中顺序靠后。
那么第一信息可以为01010100，其中，第一位表示同步块在第二周期中位于第几个无线帧，0表示位于第一个无线帧，第二位表示同步块在无线帧中位于第几个预设时间段，1表示位于第二个预设时间段，后6位表示同步块对应的时隙，010100也即第40个时隙。
相应地，第二信息可以为001，其中，第一位和第二位表示同步块在第一周期中位于第几个第二周期，00表示位于第一个第二周期，第三位表示同步块在同步块组中的顺序，1表示位于第二位。
基于此，根据第一信息和第二信息，即可确定目标同步块的时域信息。
可选地，同一个无线帧中用于传输所述同步块组的多个时隙连续。
在一个实施例中，在图1所示的实施例中，若同步块组随机设置在40个时隙中，因此第一信息就需要确定40种情况，由于40>32＝25，因此需要通过6个比特来确定每个同步块组对应的时隙。而通过设置传输同步块组的多个时隙连续，也即与32组同步块对应的32个连续的时隙，那么在32个连续的时隙的起点预知的情况下，每组同步块与32个时隙就仅存在32种对应关系，也即针对每个组同步块只需确定32种情况，因此只需占用5(25＝32)比特的资源，相对于随机设置同步块可以进一步降低对物理广播信道资源的占用。
可选地，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
在一个实施例中，在基站向用户设备发送5G信号的波束后，用户设备需要向基站上报收到的波束数以及每个波束的序号，但是在用户设备处理物理广播信道信号的阶段，不需要用户设备确定接收到的波束数以及每个波束的序号，也不需要物理广播信道上报这些数据。因此可以将这些数据设置在物理广播信道以外的剩余关键信息(RMSI，Remaining essential System Information)中，用户设备处理完物理广播信道中的信号后，即可处理剩余关键信息，从而解析出接收到的波束数以及每个波束的序号，再向基站上报。
基于此，无需占用物理广播信道的资源来确定发出的波束数以及每个波束的序号，可以进一步降低对物理广播信道的资源的占用。
可选地，所述时隙包括14个符号。需要说明的是，优选情况下可以设置一个时隙包括14个符号，但是也可以根据需要调整时隙包括的符号的数目。
与上述信号传输方法的实施例相对应地，本公开还提出了信号传输装置的实施例。
图4是根据一示例性实施例示出的一种信号传输装置的示意框图，可以适用于基站等信号传输设备。如图4所示，该装置包括：
确定模块41，被配置为确定用户设备；
传输模块42，被配置为向所述用户设备传输5G信号的波束；
其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块在时域中的位置确定所述同步块的时域信息。
可选地，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确定所述同步块在时隙中的顺序。
可选地，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期，
其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期，以及在一个时隙中的顺序。
可选地，同一个无线帧中用于传输所述同步块组的多个时隙连续。
可选地，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
可选地，所述时隙包括14个符号。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是 或者也可以不是物理模块，即可以位于一个地方，或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
相应的，本公开还提供一种信号传输装置，包括：处理器；用于存储处理器可执行指令的存储器；其中，所述处理器被配置为：确定用户设备；向所述用户设备传输5G信号的波束；其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
相应的，本公开还提供一种终端，所述终端包括有存储器，以及一个或者一个以上的程序，其中一个或者一个以上程序存储于存储器中，且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令：确定用户设备；向所述用户设备传输5G信号的波束；其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
如图5所示，图5是根据一示例性实施例示出的一种用于传输信号的装置500的一结构示意图。装置500可以被提供为一基站。参照图5，装置500包括处理组件522、无线发射/接收组件524、天线组件526、以及无线接口特有的信号处理部分，处理组件522可进一步包括一个或多个处理器。
处理组件522中的其中一个处理器可以被配置为：确定用户设备；向所述用户设备传输5G信号的波束；其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确 定所述同步块的时域信息。
图6是根据一示例性实施例示出的一种用于传输信号的装置600的另一结构示意图。例如，装置600可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图6，装置600可以包括以下一个或多个组件：处理组件602，存储器604，电源组件606，多媒体组件608，音频组件610，输入/输出(I/O)的接口612，传感器组件614，以及通信组件616。
处理组件602通常控制装置600的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件602可以包括一个或多个处理器620来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件602可以包括一个或多个模块，便于处理组件602和其他组件之间的交互。例如，处理组件602可以包括多媒体模块，以方便多媒体组件608和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在装置600的操作。这些数据的示例包括用于在装置600上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件606为装置600的各种组件提供电力。电源组件606可以包括电源管理系统，一个或多个电源，及其他与为装置600生成、管理和分配电力相关联的组件。
多媒体组件608包括在所述装置600和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件608包括一个前置摄像头和/或后置摄像头。当装置600处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件610被配置为输出和/或输入音频信号。例如，音频组件610包括一个麦克风(MIC)，当装置600处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器604或经由通信组件616发送。在一些实施例中，音频组件610还包括一个扬声器，用于输出音频信号。
I/O接口612为处理组件602和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件614包括一个或多个传感器，用于为装置600提供各个方面的状态评估。例如，传感器组件614可以检测到装置600的打开/关闭状态，组件的相对定位，例如所述组件为装置600的显示器和小键盘，传感器组件614还可以检测装置600或装置600一个组件的位置改变，用户与装置600接触的存在或不存在，装置600方位或加速/减速和装置600的温度变化。传感器组件614可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件614还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件614还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件616被配置为便于装置600和其他设备之间有线或无线方式的通信。装置600可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件616经由广播信道接收来自外部广播管理系统的物理广播信道或广播相关信息。在一个示例性实施例中，所述通信组件616还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器604，上述指令可由装置600的处理器620执行以完成上述方 法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。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、物品或者设备不仅包括那些要素，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、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本发明实施例所提供的方法和装置进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (14)

  1. 一种信号传输方法，其特征在于，包括：
    确定用户设备；
    向所述用户设备传输5G信号的波束；
    其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
    且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
  2. 根据权利要求1所述的方法，其特征在于，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确定所述同步块在时隙中的顺序。
  3. 根据权利要求2所述的方法，其特征在于，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期，
    其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
    所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，同一个无线帧中用于传输所述同步块组的多个时隙连续。
  5. 根据权利要求1至3中任一项所述的方法，其特征在于，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
  6. 根据权利要求1至3中任一项所述的方法，其特征在于，所述时隙包括14个符号。
  7. 一种信号传输装置，其特征在于，包括：
    确定模块，被配置为确定用户设备；
    传输模块，被配置为向所述用户设备传输5G信号的波束；
    其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
    且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
  8. 根据权利要求7所述的装置，其特征在于，所述第一信息用于确定所述同步块对应的时隙，所述第二信息用于确定所述同步块在时隙中的顺序。
  9. 根据权利要求8所述的装置，其特征在于，所述物理广播信道的传输周期为第一周期，所述第一周期包括多个传输所述同步块集合的第二周期，所述第二周期包括多个相同的无线帧，所述第二周期中的一个无线帧中的预设时间段为传输所述同步块的第三周期，
    其中，所述第一信息还用于确定所述同步块所处的无线帧，以及在所述所处的无线帧中所处的预设时间段；
    所述第二信息还用于确定所述同步块在所述第一周期中所处的第二周期。
  10. 根据权利要求7至9中任一项所述的装置，其特征在于，同一个无线帧中用于传输所述同步块组的多个时隙连续。
  11. 根据权利要求7至9中任一项所述的装置，其特征在于，所述5G信号中还包括剩余关键系统信息，所述剩余关键系统信息包括所述波束的数量。
  12. 根据权利要求7至9中任一项所述的方法，其特征在于，所述时隙包括14个符号。
  13. 一种电子设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    确定用户设备；
    向所述用户设备传输5G信号的波束；
    其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
    且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
  14. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被 处理器执行时实现以下步骤：
    确定用户设备；
    向所述用户设备传输5G信号的波束；
    其中，所述5G信号中包括多个同步块集合，所述同步块集合包括偶数个同步块，所述偶数个同步块包括多组同步块，每组同步块包括两个同步块，所述多组同步块通过所述5G信号的无线帧中的多个时隙传输，且一个时隙传输一组所述同步块；
    且所述同步块用于承载物理广播信道，所述物理广播信道承载第一信息，所述物理广播信道的扰码包含第二信息，所述第一信息和所述第二信息用于确定所述同步块的时域信息。
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