WO2022147834A1 - 一种传输方法、传输装置及存储介质 - Google Patents

一种传输方法、传输装置及存储介质 Download PDF

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Publication number
WO2022147834A1
WO2022147834A1 PCT/CN2021/071110 CN2021071110W WO2022147834A1 WO 2022147834 A1 WO2022147834 A1 WO 2022147834A1 CN 2021071110 W CN2021071110 W CN 2021071110W WO 2022147834 A1 WO2022147834 A1 WO 2022147834A1
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Prior art keywords
symbol
determining
start symbol
time slot
transmission
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PCT/CN2021/071110
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English (en)
French (fr)
Inventor
乔雪梅
牟勤
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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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 EP21916888.7A priority Critical patent/EP4277389A4/en
Priority to CN202180000223.6A priority patent/CN115088349A/zh
Priority to US18/271,667 priority patent/US20240008010A1/en
Priority to PCT/CN2021/071110 priority patent/WO2022147834A1/zh
Publication of WO2022147834A1 publication Critical patent/WO2022147834A1/zh

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    • 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
    • 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
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated

Definitions

  • the present disclosure relates to wireless communication technology determination, and in particular, to a transmission method, a transmission device, and a storage medium.
  • Extended Reality is a more important application scenario in wireless technology, and XR devices can periodically generate some data streams.
  • XR device can generate a relative data stream of 45 frames per second.
  • XR equipment has low latency requirements in most cases. Therefore, according to the characteristics of the periodic generation of data streams and the requirement of low latency, it is considered to schedule Transport Block (TB) based on Semi-Persistent Scheduling (SPS).
  • TB Transport Block
  • SPS Semi-Persistent Scheduling
  • the supported SPS period is an integer multiple period, for example, the optional SPS period is ⁇ 10ms, 20ms, 32ms, 40ms, 64ms, 80ms, 128ms, 160ms, 320ms, 640ms ⁇ .
  • the time slots, start symbols and symbol lengths where TB transmissions in different SPS periods are located are the same. Therefore, it can be based on the Time Domain Resource Allocation (TDRA) table Determine the slot, start symbol and symbol length in which the TB is located.
  • TDRA Time Domain Resource Allocation
  • the present disclosure provides a transmission method, a transmission device and a storage medium.
  • a transmission method comprising:
  • the symbol position for the TB transmission is determined.
  • the determining the symbol position of the TB transmission includes:
  • a first start symbol is determined, where the first start symbol is the location of the start symbol of the semi-persistent scheduling period; the symbol location is determined according to the first start symbol.
  • the determining the symbol position of the TB transmission according to the first start symbol of the semi-persistent scheduling period includes:
  • the determining the symbol position based on the sequence of the first start symbol and the second start symbol includes:
  • the first time slot In response to the first start symbol following the second start symbol, determine a first time slot, and determine the symbol position within the first time slot; the first time slot is where the TB is located the next adjacent slot of the slot.
  • the determining the symbol position in the first time slot includes at least one of the following manners:
  • the symbol location is determined based on the indication of the network device.
  • the determining the symbol position based on the sequence of the first start symbol and the second start symbol includes:
  • the symbol position is determined from the second start symbol in response to the first start symbol preceding the second start symbol.
  • the determining the symbol position according to the first start symbol includes:
  • the Nth symbol after the first start symbol is determined as the third start symbol of the TB transmission, and the symbol position is determined.
  • the Nth symbol is determined based on a predefined rule
  • the Nth symbol is determined based on the network device indication.
  • the method further includes:
  • the second time slot is the next adjacent time slot of the time slot where the third start symbol is located.
  • the re-determining the symbol position in the second time slot includes at least one of the following manners:
  • the symbol location is re-determined based on the symbol indicated by the network device.
  • a transmission device comprising:
  • a determining module configured to determine the symbol position transmitted by the TB in response to the period of the scheduled transport block TB being a non-integer multiple semi-persistent scheduling period.
  • the determining module is used for:
  • a first start symbol is determined, where the first start symbol is the location of the start symbol of the semi-persistent scheduling period; the symbol location is determined according to the first start symbol.
  • the determining module is used for:
  • the determining module is used for:
  • the first time slot In response to the first start symbol following the second start symbol, determine a first time slot, and determine the symbol position within the first time slot; the first time slot is where the TB is located the next adjacent slot of the slot.
  • the determining the symbol position in the first time slot includes at least one of the following manners:
  • the symbol location is determined based on the indication of the network device.
  • the determining module is used for:
  • the symbol position is determined from the second start symbol in response to the first start symbol preceding the second start symbol.
  • the determining module is used for:
  • the Nth symbol after the first start symbol is determined as the third start symbol of the TB transmission, and the symbol position is determined.
  • the Nth symbol is determined based on a predefined rule
  • the Nth symbol is determined based on the network device indication.
  • the determining module is also used for:
  • the second time slot is the next adjacent time slot of the time slot where the third start symbol is located.
  • the re-determining the symbol position in the second time slot includes at least one of the following manners:
  • the symbol location is re-determined based on the symbol indicated by the network device.
  • a communication device comprising:
  • processor configured to: execute the first aspect or the transmission method described in any implementation manner of the first aspect.
  • a non-transitory computer-readable storage medium which enables the mobile terminal to execute the first aspect or the first aspect when instructions in the storage medium are executed by a processor of a mobile terminal. Aspect the transmission method described in any one of the embodiments.
  • the technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: by determining the symbol position of the TB transmission for the non-integer multiples of the semi-persistent scheduling period of the scheduled TB, it is possible to solve the problem that the non-integer multiples of the semi-persistent scheduling period determines the symbol where the scheduled TB is located. At the time of location, the starting symbol of the transmission TB does not match the starting symbol of the non-integer multiple and semi-persistent scheduling period, so as to meet the requirement of low delay of the non-integer multiple and semi-persistent scheduling period of the scheduling TB.
  • FIG. 1 is an architectural diagram of a communication system between a network device and a terminal according to an exemplary embodiment.
  • FIG. 2 is a schematic diagram of the relationship between a non-integer multiple period and a time slot.
  • Fig. 3 is a flow chart of a transmission method according to an exemplary embodiment.
  • Fig. 4 is a flow chart of yet another transmission method according to an exemplary embodiment.
  • Fig. 5 is a flow chart of yet another transmission method according to an exemplary embodiment.
  • Fig. 6 is a flow chart of yet another transmission method according to an exemplary embodiment.
  • FIG. 7 is a schematic diagram illustrating determining the first time slot according to an exemplary embodiment.
  • Fig. 8 is a flow chart of yet another transmission method according to an exemplary embodiment.
  • FIG. 9 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • Fig. 10 is a flow chart showing yet another transmission method according to an exemplary embodiment.
  • FIG. 11 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • Fig. 12 is a flow chart showing yet another transmission method according to an exemplary embodiment.
  • FIG. 13 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • Fig. 14 is a flow chart showing yet another transmission method according to an exemplary embodiment.
  • FIG. 15 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • Fig. 16 is a flow chart showing yet another transmission method according to an exemplary embodiment.
  • FIG. 17 is a schematic diagram showing a TB spanning time slots according to an exemplary embodiment.
  • FIG. 18 is a schematic diagram illustrating the determination of symbol positions according to an exemplary embodiment.
  • Fig. 19 is a block diagram of a transmission apparatus according to an exemplary embodiment.
  • Fig. 20 is a block diagram of an apparatus for transmission according to an exemplary embodiment.
  • Fig. 21 is a block diagram of yet another apparatus for transmission according to an exemplary embodiment.
  • FIG. 1 is an architectural diagram of a communication system between a network device and a terminal according to an exemplary embodiment.
  • the communication method provided by the present disclosure can be applied to the communication system architecture diagram shown in FIG. 1 .
  • the network side device may send signaling based on the architecture shown in FIG. 1 .
  • the communication system between the network device and the terminal shown in FIG. 1 is only a schematic illustration, and the wireless communication system may also include other network devices, such as core network devices, wireless relay devices, and wireless backhaul devices. Transmission equipment, etc., are not shown in Figure 1.
  • the embodiments of the present disclosure do not limit the number of network devices and the number of terminals included in the wireless communication system.
  • the wireless communication system is a network that provides a wireless communication function.
  • Wireless communication systems can use different communication technologies, such as code division multiple access (CDMA), wideband code division multiple access (WCDMA), time division multiple access (TDMA) , frequency division multiple access (frequency division multiple access, FDMA), orthogonal frequency division multiple access (orthogonal frequency-division multiple access, OFDMA), single carrier frequency division multiple access (single Carrier FDMA, SC-FDMA), carrier sense Carrier Sense Multiple Access with Collision Avoidance.
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency division multiple access
  • single carrier frequency division multiple access single Carrier FDMA, SC-FDMA
  • carrier sense Carrier Sense Multiple Access with Collision Avoidance CDMA
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • TDMA time division multiple access
  • OFDMA orthogonal
  • the network can be divided into 2G (English: generation) network, 3G network, 4G network or future evolution network, such as 5G network, 5G network can also be called a new wireless network ( New Radio, NR).
  • 2G International: generation
  • 3G network 4G network or future evolution network, such as 5G network
  • 5G network can also be called a new wireless network ( New Radio, NR).
  • New Radio New Radio
  • the present disclosure will sometimes refer to a wireless communication network simply as a network.
  • the wireless access network equipment may be: a base station, an evolved node B (base station), a home base station, an access point (AP) in a wireless fidelity (WIFI) system, a wireless relay A node, a wireless backhaul node, a transmission point (TP) or a transmission and reception point (TRP), etc., can also be a gNB in an NR system, or can also be a component or part of a device that constitutes a base station Wait.
  • the network device may also be an in-vehicle device. It should be understood that, in the embodiments of the present disclosure, the specific technology and specific device form adopted by the network device are not limited.
  • the terminal involved in the present disclosure may also be referred to as terminal equipment, user equipment (User Equipment, UE), mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal, MT), etc.
  • a device that provides voice and/or data connectivity for example, a terminal may be a handheld device with wireless connectivity, a vehicle-mounted device, or the like.
  • some examples of terminals are: Smartphone (Mobile Phone), Pocket Personal Computer (PPC), PDA, Personal Digital Assistant (PDA), notebook computer, tablet computer, wearable device, or Vehicle equipment, VR glasses, etc.
  • the terminal device may also be an in-vehicle device. It should be understood that the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal.
  • XR and cloud gaming are important applications of 5G.
  • XR and cloud gaming include the following technologies:
  • the XR device can be directly connected to the network through downlink (down link, DL)/uplink (up link, UL) communication.
  • some data streams may be generated periodically, eg a stream of relative quantities of 45 frames per second.
  • scheduling TBs based on SPS in other words, consider candidate data streams that accommodate XR traffic during the SPS period.
  • XR equipment has low latency requirements in most cases.
  • the supported SPS period is an integer multiple period, for example, the optional SPS period is ⁇ 10ms, 20ms, 32ms, 40ms, 64ms, 80ms, 128ms, 160ms, 320ms, 640ms ⁇ .
  • the time slots, start symbols, and symbol lengths where TB transmissions in different SPS periods are located are the same. Therefore, the symbol position where the TB is located can be determined based on the TDRA table, where the symbol position It can include the time slot where the TB is located, the start symbol and the symbol length.
  • the index of the TDRA table is given by the Radio Resource Control (Radio Resource Control, RRC) signaling/Downlink Control Information (Downlink Control Information, DCI) signaling, and the time slot where the TB is located, the starting point and the time slot are determined by the index of the TDRA table. symbol and symbol length.
  • the TDRA index given by RRC signaling is used for scheduling (configured grant, CG) of type 1 configuration grant (type 1 CG), and the TDRA index given by DCI signaling is used for type 2 CG and SPS (type 2 CG and SPS) .
  • CG is used for uplink data transmission
  • SPS is used for downlink data transmission.
  • the SPS period is an integer multiple of the period, that is, the time domain resource allocation method under the semi-static scheduling mechanism of the integer multiple of the period is supported.
  • the embodiment of the present disclosure proposes a scenario that can be applied to a scenario where the SPS period is a non-integer multiple of the period; in this scenario, the TB transmission start symbol position determined by the TDRA table may appear before the start symbol position of the non-integer multiple of the SPS period, It can realize semi-static scheduling of non-integer multiple periods.
  • the time slot where the TB is located, the start symbol and the symbol length can be determined through the index of the TDRA table.
  • the time slot, the start symbol and the symbol length where the TB is located on different integer multiple SPS period transmission opportunities determined based on the TDRA table are the same.
  • Figure 2 is a schematic diagram of the relationship between a non-integer multiple period and a time slot. As shown in Figure 2, for a non-integer multiple SPS period, the start symbol of the TB determined by the TDRA table and the start symbol of the non-integer multiple SPS period Mismatch.
  • the value of K0 indicates that the physical downlink control channel (PDCCH) and its scheduled physical downlink shared channel (PDSCH) are co-slot scheduling or cross-slot scheduling.
  • the network device may directly indicate the K0 value to the terminal, or the network device may configure a time domain resource allocation (TDRA) table for the terminal, where the TDRA table includes an index value (index) and a K0 value corresponding to the index value,
  • the network device may indirectly indicate the K0 value to the terminal by indicating the index value to the terminal.
  • TDRA time domain resource allocation
  • the present disclosure provides a transmission method that schedules TBs for non-integer multiples of SPS periods, determines the start symbols of TBs for transmission TBs in non-integer multiples of SPS periods, and solves the difference between the start symbols of TBs determined by the TDRA table and the non-integer numbers of TBs.
  • the problem of mismatching start symbols of times SPS period can be applied to both network-side devices and terminal-side devices.
  • Fig. 3 is a flow chart of a transmission method according to an exemplary embodiment. As shown in FIG. 3 , the transmission method used in the terminal includes the following steps.
  • step S11 in response to the period in which the TB is scheduled to be a non-integer multiple semi-persistent scheduling period, the symbol position of the TB transmission is determined.
  • the transmission opportunities of the TB are included in different scheduling periods.
  • a non-integer multiple periodic data flow occurs, for example, a periodic data flow of 60 frames per second or 45 frames per second is generated. Taking 60 frames per second to generate a periodic data stream, and the semi-static scheduling period is the SPS period, then 1/60 second is an SPS period. At this time, a non-millisecond integer multiple period occurs, that is, 16.67ms is an SPS period .
  • the symbol position for transmitting the TB in the period is determined.
  • the symbol position may include at least the time slot where the TB is located, the start symbol of the transmission TB, and the symbol length of the TB. It is understood that each TB has the same symbol length.
  • a scheme is proposed to determine the symbol position of the scheduled TB transmission in the non-integer multiples of the semi-persistent scheduling period, which can avoid scheduling the start symbol of the TB and the non-integer multiples The problem that the starting symbols of the semi-static scheduling cycle do not match.
  • Fig. 4 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in Fig. 4, determining the symbol position for TB transmission includes the following steps.
  • step S21 the first start symbol is determined.
  • the first start symbol is the start position of the semi-persistent scheduling period.
  • the location of the start symbol of the semi-persistent scheduling period is referred to as the first start symbol.
  • step S22 the symbol position is determined according to the first start symbol.
  • the starting position of each semi-persistent scheduling period is determined according to the starting position of the semi-persistent scheduling period.
  • the symbol position of the TB transmission is determined according to the start position of each semi-persistent scheduling period.
  • the symbol position of the TB transmission includes the start symbol position of the TB transmission.
  • the start symbol position of the TB transmission is referred to as the third start symbol. It can be understood that, the determined third start symbol is after the first start symbol, or the determined third start symbol may be coincident with the first start symbol.
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining the symbol position of the TB transmission according to the first start symbol of the semi-persistent scheduling period.
  • Fig. 5 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 5 , determining the symbol position of the TB transmission according to the first start symbol of the semi-persistent scheduling period includes the following steps.
  • step S31 the second start symbol is determined.
  • the second start symbol is the location of the preset start symbol for TB transmission determined based on the TDRA table.
  • the position of the preset start symbol for TB transmission determined based on the TDRA table is referred to as the second start symbol.
  • the TDRA table may be any TDRA table in the related art.
  • step S32 the symbol position is determined based on the sequence of the first start symbol and the second start symbol.
  • the determined second start symbol is the same in each time slot, so based on the comparison between the first start symbol of each cycle and the second start symbol on the time slot, the first start symbol is determined.
  • the sequence of the start symbol and the second start symbol is determined.
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining the symbol position based on the sequence of the first start symbol and the second start symbol.
  • Fig. 6 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 6 , determining the symbol position based on the sequence of the first starting symbol and the second starting symbol includes the following steps.
  • step S41 in response to the first start symbol following the second start symbol, a first time slot is determined, and a symbol position is determined within the first time slot.
  • FIG. 7 is a schematic diagram illustrating determining the first time slot according to an exemplary embodiment.
  • L is the symbol length of the TB
  • S is the second start symbol of the TB transmission and the symbol #0 (symbol#0) in the same slot. interval length.
  • the first time slot is determined in response to the first start symbol following the second start symbol, as shown in TB2 in FIG. 7 .
  • the first time slot is the next adjacent time slot of the time slot where the TB is located. The symbol positions of the TB transmissions are determined in the first time slot.
  • determining the symbol position in the first time slot includes at least one of the following manners:
  • the symbol location is determined based on the indication of the network device.
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining the symbol position based on the sequence of the first start symbol and the second start symbol.
  • Fig. 8 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in Fig. 8, determining the symbol position based on the sequence of the first starting symbol and the second starting symbol includes the following steps.
  • step S51 in response to the first start symbol being after the second start symbol, the symbol position is determined according to the first start symbol.
  • FIG. 9 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • L is the symbol length of the TB
  • S is the interval length between the second start symbol of the TB transmission and the symbol #0 in the same time slot.
  • the determination in response to the first start symbol being after the second start symbol, in other words, it is determined that the time domain resource location used for transmitting the TB is before the semi-persistent scheduling period start symbol, the determination is based on the first start symbol.
  • a start symbol determines the symbol position.
  • the second start symbol (that is, the location of the preset start symbol for TB transmission determined based on the index of the TDRA table) may be delayed to the first start symbol (that is, the semi-persistent scheduling period)
  • the location of the starting symbol of ), that is, the first starting symbol is taken as the starting symbol (ie, the third starting symbol) of TB transmission.
  • the position where n symbols are separated from the first start symbol is used as the third start symbol, in other words, the Nth symbol after the first start symbol is determined as the start symbol of TB transmission (that is, third start symbol).
  • n may be determined based on at least one of the following:
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining the symbol position based on the sequence of the first start symbol and the second start symbol.
  • Fig. 10 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 10 , determining the symbol position based on the sequence of the first starting symbol and the second starting symbol includes the following steps.
  • step S61 in response to the first start symbol preceding the second start symbol, the symbol position is determined according to the second start symbol.
  • FIG. 11 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • L is the symbol length of the TB
  • S is the interval length between the second start symbol of the TB transmission and the symbol #0 in the same time slot.
  • the first start symbol is before the second start symbol, as shown in TB1 in FIG. 7 , the location of the TB transmission preset start symbol determined by the TDRA table (that is, the The second starting symbol) is the third starting symbol in the symbol position of the TB transmission, and determines the symbol position of the TB.
  • the second start symbol corresponding to the index can be determined through the TDRA table index.
  • the first start symbol is before the second start symbol, as shown in TB3 in FIG. 11 , the symbol position transmitted by TB3 is determined based on the second start symbol of TB3.
  • the positions of the first start symbol and the second start symbol are the same, as shown in TBn in FIG. Symbol location.
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining a symbol position according to a first start symbol.
  • Fig. 12 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 12 , determining the symbol position according to the first starting symbol includes the following steps.
  • step S71 the first start symbol is determined as the third start symbol of the TB transmission, and the symbol position is determined.
  • FIG. 13 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • L is the symbol length of the TB
  • S is the interval length between the second start symbol and the first start symbol of the TB transmission.
  • the first start symbol is determined as the third start symbol of TB transmission, and the symbol position of TB transmission is determined according to the determined third start symbol of TB transmission.
  • the embodiment of the present disclosure proposes a transmission method, and this embodiment may be implemented alone or together with any other embodiment of the present disclosure.
  • the transmission method of the embodiment of the present disclosure includes: determining the position of the TB transmission symbol according to the first start symbol.
  • Fig. 14 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 14 , determining the symbol position according to the first starting symbol includes the following steps.
  • step S81 the Nth symbol after the first start symbol is determined as the third start symbol of the TB transmission, and the symbol position is determined.
  • FIG. 15 is a schematic diagram illustrating determining the position of a symbol according to an exemplary embodiment.
  • L is the symbol length of the TB.
  • the Nth symbol after the first start symbol is determined as the third start symbol of TB transmission, and is determined according to the determined third start symbol of TB transmission Symbol position of TB.
  • the Nth symbol is determined based on a predefined rule; or, the Nth symbol is determined based on the network device indication; or, the Nth symbol is equal to a preset value indicated by TDRA.
  • Fig. 16 is a flowchart showing a transmission method according to an exemplary embodiment. As shown in FIG. 16, the transmission method further includes the following steps.
  • step S91 in response to the time slot in which the third start symbol of the TB transmission is located is different from the time slot in which the end symbol of the TB is located, a second time slot is determined, and the symbol position is re-determined in the second time slot.
  • FIG. 17 is a schematic diagram showing a TB spanning time slots according to an exemplary embodiment.
  • L is the symbol length of the TB
  • N is the interval length between the second start symbol and the first start symbol of the TB transmission.
  • the time slot where the third start symbol of the TB transmission is located in response to the time slot where the third start symbol of the TB transmission is located is different from the time slot where the end symbol of the TB is located (that is, TB2 is between two time slots), then It is determined that the TB is transmitted in the second time slot (ie, the second time slot) where the TB is located, and then the symbol position is re-determined in the second time slot.
  • the second time slot is the next adjacent time slot of the time slot where the third start symbol is located.
  • FIG. 18 is a schematic diagram illustrating the determination of symbol positions according to an exemplary embodiment.
  • L is the symbol length of the TB
  • N is the interval length between the second start symbol and the first start symbol of the TB transmission.
  • TB2 is delayed to the second time slot, and the third start symbol is re-determined in the second time slot.
  • re-determining the symbol position in the second time slot includes at least one of the following manners:
  • the symbol positions are re-determined based on the symbols indicated by the network device.
  • the semi-static scheduling period may be a semi-static scheduling SPS period or a semi-static configuration (configured grant) period, which is not specifically limited herein.
  • TB1, TB2, TB3, etc. are descriptions of TBs, and each TB has the same symbol length.
  • any of the embodiments provided in the present disclosure can be applied to terminals, base stations, and network-side devices; the embodiments of the present disclosure do not limit this.
  • Any one of the embodiments of the present disclosure may be executed independently, or may be executed together in any manner, which is not limited by the embodiments of the present disclosure.
  • an embodiment of the present disclosure also provides a transmission device.
  • the transmission apparatus includes corresponding hardware structures and/or software modules for executing each function.
  • the embodiments of the present disclosure can be implemented in hardware or a combination of hardware and computer software. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the technical solutions of the embodiments of the present disclosure.
  • Fig. 19 is a block diagram of a transmission apparatus according to an exemplary embodiment.
  • the transmission device 100 includes a determination module 101 .
  • the determining module 101 is configured to determine the symbol position of the TB transmission in response to the period of the scheduling transport block TB being a non-integer multiple semi-persistent scheduling period.
  • the determining module 101 is configured to determine the first start symbol, where the first start symbol is the location of the start symbol of the semi-persistent scheduling period. Based on the first start symbol, the symbol position is determined.
  • the determining module 101 is configured to determine the second start symbol, where the second start symbol is the location of the preset start symbol for TB transmission determined based on the TDRA table. The symbol position is determined based on the sequence of the first start symbol and the second start symbol.
  • the determining module 101 is configured to determine the first time slot in response to the first start symbol following the second start symbol, and determine the symbol position in the first time slot.
  • the first time slot is the next adjacent time slot of the time slot in which the TB is located.
  • determining the symbol position in the first time slot includes at least one of the following manners:
  • Symbol positions are determined based on predefined rules.
  • the symbol positions are determined based on the time domain resource allocation TDRA table.
  • the symbol location is determined based on the indication of the network device.
  • the determination module 101 is configured to determine the symbol position according to the first start symbol in response to the first start symbol being after the second start symbol. Or, in response to the first start symbol preceding the second start symbol, the symbol position is determined according to the second start symbol.
  • the determining module 101 is configured to determine the first start symbol as the third start symbol of TB transmission, and determine the symbol position. Or, the Nth symbol after the first start symbol is determined as the third start symbol of the TB transmission, and the symbol position is determined.
  • the Nth symbol is determined based on a predefined rule. Or, the Nth symbol is determined based on the network device indication.
  • the determining module 101 is further configured to determine the second time slot in response to the time slot where the third start symbol of the TB transmission is located is different from the time slot where the end symbol of the TB is located, and determine the second time slot in the second time slot. Relocate symbols within. Wherein, the second time slot is the next adjacent time slot of the time slot where the third start symbol is located.
  • re-determining the symbol position in the second time slot includes at least one of the following manners:
  • Symbol positions are re-determined based on predefined rules.
  • the symbol positions are re-determined based on the time domain resource configuration TDRA table.
  • the symbol positions are re-determined based on the symbols indicated by the network device.
  • FIG. 20 is a block diagram of an apparatus 200 for transmission according to an exemplary embodiment.
  • apparatus 200 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • apparatus 200 may include one or more of the following components: processing component 202, memory 204, power component 206, multimedia component 208, audio component 210, input/output (I/O) interface 212, sensor component 214, and Communication component 216 .
  • the processing component 202 generally controls the overall operation of the device 200, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 202 may include one or more processors 220 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 202 may include one or more modules that facilitate interaction between processing component 202 and other components.
  • processing component 202 may include a multimedia module to facilitate interaction between multimedia component 208 and processing component 202.
  • Memory 204 is configured to store various types of data to support operation at device 200 . Examples of such data include instructions for any application or method operating on the device 200, contact data, phonebook data, messages, pictures, videos, and the like. Memory 204 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power components 206 provide power to various components of device 200 .
  • Power components 206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 200 .
  • the multimedia component 208 includes a screen that provides an output interface between the device 200 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 208 includes a front-facing camera and/or a rear-facing camera. When the apparatus 200 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 210 is configured to output and/or input audio signals.
  • audio component 210 includes a microphone (MIC) that is configured to receive external audio signals when device 200 is in operating modes, such as calling mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 204 or transmitted via communication component 216 .
  • the audio component 210 also includes a speaker for outputting audio signals.
  • the I/O interface 212 provides an interface between the processing component 202 and a 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: home button, volume buttons, start button, and lock button.
  • Sensor assembly 214 includes one or more sensors for providing status assessments of various aspects of device 200 .
  • the sensor assembly 214 can detect the open/closed state of the device 200, the relative positioning of components, such as the display and keypad of the device 200, and the sensor assembly 214 can also detect a change in the position of the device 200 or a component of the device 200 , the presence or absence of user contact with the device 200 , the orientation or acceleration/deceleration of the device 200 and the temperature change of the device 200 .
  • Sensor assembly 214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 216 is configured to facilitate wired or wireless communication between apparatus 200 and other devices.
  • Device 200 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 216 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 200 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 204 including instructions, executable by the processor 220 of the apparatus 200 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • FIG. 21 is a block diagram of an apparatus 300 for transmission according to an exemplary embodiment.
  • the apparatus 300 may be provided as a server.
  • apparatus 300 includes a processing component 322, which further includes one or more processors, and a memory resource, represented by memory 332, for storing instructions executable by processing component 322, such as an application program.
  • An application program stored in memory 332 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 322 is configured to execute instructions to perform the above-described communication method.
  • Device 300 may also include a power supply assembly 326 configured to perform power management of device 300 , a wired or wireless network interface 350 configured to connect device 300 to a network, and an input output (I/O) interface 358 .
  • Device 300 may operate based on an operating system stored in memory 332, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • first, second, etc. are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from one another, and do not imply a particular order or level of importance. In fact, the expressions “first”, “second” etc. are used completely interchangeably.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information, without departing from the scope of the present disclosure.

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Abstract

本公开是关于一种传输方法、传输装置及存储介质。其中,所述传输方法,包括:响应于调度传输块TB的周期为非整数倍半静态调度周期,确定所述TB传输的符号位置。通过本公开解决了非整数倍周期下的半静态调度在确定调度的TB所在符号位置时,传输TB的起始符号与非整数倍半静态调度周期的起始符号不匹配的问题,满足数据传输的低时延要求。

Description

一种传输方法、传输装置及存储介质 技术领域
本公开涉及无线通信技术确定,尤其涉及一种传输方法、传输装置及存储介质。
背景技术
随着无线通信技术的不断发展,在新一代通信技术中,扩展现实(Extended Reality,XR)是无线技术中较为重要的应用场景,XR设备可以周期性地生成一些数据流。例如,XR设备可以每秒生成45帧的相关数据流。同时,XR设备在大多数情况下都有低时延的要求。因此,根据周期性产生数据流的特点和低时延需求,考虑基于半静态调度方式(Semi-Persistent Scheduling,SPS)调度传输块(Transport Block,TB)。
相关技术中,支持的SPS周期为整数倍周期,例如可选的SPS周期为{10ms、20ms、32ms、40ms、64ms、80ms、128ms、160ms、320ms、640ms}。在基于整数倍SPS周期调度TB时,在不同SPS周期内的TB传输所在的时隙、起始符号和符号长度是相同的,因此,可以基于时域资源分配(Time Domain Resource Allocation,TDRA)表格确定TB所在的时隙、起始符号和符号长度。
发明内容
为克服相关技术中存在的问题,本公开提供一种传输方法、传输装置及存储介质。
根据本公开实施例的第一方面,提供一种传输方法,所述方法包括:
响应于调度传输块TB的周期为非整数倍半静态调度周期,确定所述TB传输的符号位置。
一种实施方式中,所述确定所述TB传输的符号位置,包括:
确定第一起始符号,所述第一起始符号为所述半静态调度周期的起始符号所在位置;根据所述第一起始符号,确定所述符号位置。
一种实施方式中,所述根据所述半静态调度周期的第一起始符号,确定所述TB传输的符号位置,包括:
确定第二起始符号,所述第二起始符号为基于TDRA表格确定的TB传输预设起始符号所在位置;基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置。
一种实施方式中,所述基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置,包括:
响应于所述第一起始符号在所述第二起始符号之后,确定第一时隙,并在所述第一时隙内确定所述符号位置;所述第一时隙为所述TB所在的时隙的下一个相邻时隙。
一种实施方式中,所述在所述第一时隙内确定所述符号位置包括以下方式中至少一种:
基于预定义规则确定所述符号位置;
基于时域资源分配TDRA表格确定所述符号位置;
基于网络设备的指示确定所述符号位置。
一种实施方式中,所述基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置,包括:
响应于所述第一起始符号在所述第二起始符号之后,根据所述第一起始符号确定所述符号位置;
响应于所述第一起始符号在所述第二起始符号之前,根据所述第二起始符号确定所述符号位置。
一种实施方式中,所述根据所述第一起始符号确定所述符号位置,包括:
将所述第一起始符号确定为所述TB传输的第三起始符号,并确定所述符号位置;
将所述第一起始符号之后的第N个符号确定为所述TB传输的第三起始符号,并确定所述符号位置。
一种实施方式中,所述第N个符号基于预定义规则确定;
所述第N个符号基于网络设备指示确定。
一种实施方式中,所述方法还包括:
响应于所述TB传输的第三起始符号所在时隙不同于所述TB的终止符号位置所在时隙,确定第二时隙,并在所述第二时隙内重新确定所述符号位置;其中,所述第二时隙为所述第三起始符号所在时隙的下一个相邻时隙。
一种实施方式中,所述在所述第二时隙内重新确定所述符号位置包括以下方式中至少一种:
基于预定义规则重新确定所述符号位置;
基于时域资源配置TDRA表格重新确定所述符号位置;
基于网络设备指示的符号重新确定所述符号位置。
根据本公开实施例的第二方面,提供一种传输装置,所述装置包括:
确定模块,用于响应于调度传输块TB的周期为非整数倍半静态调度周期,确定所述 TB传输的符号位置。
一种实施方式中,所述确定模块,用于:
确定第一起始符号,所述第一起始符号为所述半静态调度周期的起始符号所在位置;根据所述第一起始符号,确定所述符号位置。
一种实施方式中,所述确定模块,用于:
确定第二起始符号,所述第二起始符号为基于TDRA表格确定的TB传输预设起始符号所在位置;基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置。
一种实施方式中,所述确定模块,用于:
响应于所述第一起始符号在所述第二起始符号之后,确定第一时隙,并在所述第一时隙内确定所述符号位置;所述第一时隙为所述TB所在的时隙的下一个相邻时隙。
一种实施方式中,所述在所述第一时隙内确定所述符号位置包括以下方式中至少一种:
基于预定义规则确定所述符号位置;
基于时域资源分配TDRA表格确定所述符号位置;
基于网络设备的指示确定所述符号位置。
一种实施方式中,所述确定模块,用于:
响应于所述第一起始符号在所述第二起始符号之后,根据所述第一起始符号确定所述符号位置;
响应于所述第一起始符号在所述第二起始符号之前,根据所述第二起始符号确定所述符号位置。
一种实施方式中,所述确定模块,用于:
将所述第一起始符号确定为所述TB传输的第三起始符号,并确定所述符号位置;
将所述第一起始符号之后的第N个符号确定为所述TB传输的第三起始符号,并确定所述符号位置。
一种实施方式中,所述第N个符号基于预定义规则确定;
所述第N个符号基于网络设备指示确定。
一种实施方式中,所述确定模块,还用于:
响应于所述TB传输的第三起始符号所在时隙不同于所述TB的终止符号位置所在时 隙,确定第二时隙,并在所述第二时隙内重新确定所述符号位置;其中,所述第二时隙为所述第三起始符号所在时隙的下一个相邻时隙。
一种实施方式中,所述在所述第二时隙内重新确定所述符号位置包括以下方式中至少一种:
基于预定义规则重新确定所述符号位置;
基于时域资源配置TDRA表格重新确定所述符号位置;
基于网络设备指示的符号重新确定所述符号位置。
根据本公开实施例的第三方面,提供一种通信装置,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:执行第一方面或第一方面任意一种实施方式中所述的传输方法。
根据本公开实施例的第四方面,提供一种非临时性计算机可读存储介质,当所述存储介质中的指令由移动终端的处理器执行时,使得移动终端能够执行第一方面或第一方面任意一种实施方式中所述的传输方法。
本公开的实施例提供的技术方案可以包括以下有益效果:通过对调度TB的非整数倍半静态调度周期确定TB传输的符号位置,可以解决非整数倍半静态调度周期在确定调度的TB所在符号位置时,传输TB的起始符号与非整数倍半静态调度周期的起始符号不匹配的问题,进而满足调度TB的非整数倍半静态调度周期低时延的要求。
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
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种网络设备与终端的通信系统架构图。
图2为非整数倍周期与时隙之间关系的示意图。
图3是根据一示例性实施例示出的一种传输方法的流程图。
图4是根据一示例性实施例示出的又一种传输方法的流程图。
图5是根据一示例性实施例示出的又一种传输方法的流程图。
图6是根据一示例性实施例示出的又一种传输方法的流程图。
图7是根据一示例性实施例示出的确定第一时隙的示意图。
图8是根据一示例性实施例示出的又一种传输方法的流程图。
图9是根据一示例性实施例示出的确定符号位置的示意图。
图10是根据一示例性实施例示出的又一种传输方法的流程图。
图11是根据一示例性实施例示出的确定符号位置的示意图。
图12是根据一示例性实施例示出的又一种传输方法的流程图。
图13是根据一示例性实施例示出的确定符号位置的示意图。
图14是根据一示例性实施例示出的又一种传输方法的流程图。
图15是根据一示例性实施例示出的确定符号位置的示意图。
图16是根据一示例性实施例示出的又一种传输方法的流程图。
图17是根据一示例性实施例示出的TB跨时隙的示意图。
图18是根据一示例性实施例示出的确定符号位置的示意图。
图19是根据一示例性实施例示出的一种传输装置框图。
图20是根据一示例性实施例示出的一种用于传输的装置的框图。
图21是根据一示例性实施例示出的又一种用于传输的装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
图1是根据一示例性实施例示出的一种网络设备与终端的通信系统架构图。本公开提供的通信方法可以应用于图1所示的通信系统架构图中。如图1所示,网络侧设备可以基于图1所示的架构发送信令。
可以理解的是,图1所示的网络设备与终端的通信系统仅是进行示意性说明,无线通信系统中还可包括其它网络设备,例如还可以包括核心网设备、无线中继设备和无线回传设备等,在图1中未画出。本公开实施例对该无线通信系统中包括的网络设备数量和终端数量不做限定。
进一步可以理解的是,本公开实施例的无线通信系统,是一种提供无线通信功能的网络。无线通信系统可以采用不同的通信技术,例如码分多址(code division multiple access,CDMA)、宽带码分多址(wideband code division multiple access,WCDMA)、时分多址(time division multiple access,TDMA)、频分多址(frequency division multiple access,FDMA)、正交频分多址(orthogonal frequency-division multiple access,OFDMA)、单载波频分多址(single Carrier FDMA,SC-FDMA)、载波侦听多路访问/冲突避免(Carrier Sense Multiple Access with Collision Avoidance)。根据不同网络的容量、速率、时延等因素可以将网络分 为2G(英文:generation)网络、3G网络、4G网络或者未来演进网络,如5G网络,5G网络也可称为是新无线网络(New Radio,NR)。为了方便描述,本公开有时会将无线通信网络简称为网络。
进一步的,本公开中涉及的网络设备也可以称为无线接入网设备。该无线接入网设备可以是:基站、演进型基站(evolved node B,基站)、家庭基站、无线保真(wireless fidelity,WIFI)系统中的接入点(access point,AP)、无线中继节点、无线回传节点、传输点(transmission point,TP)或者发送接收点(transmission and reception point,TRP)等,还可以为NR系统中的gNB,或者,还可以是构成基站的组件或一部分设备等。当为车联网(V2X)通信系统时,网络设备还可以是车载设备。应理解,本公开的实施例中,对网络设备所采用的具体技术和具体设备形态不做限定。
进一步的,本公开中涉及的终端,也可以称为终端设备、用户设备(User Equipment,UE)、移动台(Mobile Station,MS)、移动终端(Mobile Terminal,MT)等,是一种向用户提供语音和/或数据连通性的设备,例如,终端可以是具有无线连接功能的手持式设备、车载设备等。目前,一些终端的举例为:智能手机(Mobile Phone)、口袋计算机(Pocket Personal Computer,PPC)、掌上电脑、个人数字助理(Personal Digital Assistant,PDA)、笔记本电脑、平板电脑、可穿戴设备、或者车载设备、VR眼镜等。此外,当为车联网(V2X)通信系统时,终端设备还可以是车载设备。应理解,本公开实施例对终端所采用的具体技术和具体设备形态不做限定。
在新一代通信技术中,XR和云游戏是5G的重要应用。在相关技术的研究中,XR和云游戏包括以下技术:
视区相关流媒体(Virtual Reality1,VR1);
分割渲染:使用时间折入设备的视口渲染(Virtual Reality2,VR2);
XR分布式计算(Augmented Reality1,AR1);
XR对话(Augmented Reality2,AR2);
云游戏(Computer Graphics,CG)。
其中,需要说明的是,XR设备可以通过下行链路(down link,DL)/上行链路(up link,UL)直接通信连接到网络。
在XR设备中,可以周期性地生成一些数据流,例如每秒生成45帧的相关数量流。考虑基于SPS调度TB,换言之,考虑SPS周期容纳XR流量的候选数据流。并且,XR设备在大多数情况下都有低时延的要求。
相关技术中,支持的SPS周期为整数倍周期,例如可选的SPS周期为{10ms、20ms、 32ms、40ms、64ms、80ms、128ms、160ms、320ms、640ms}。在基于整数倍SPS周期调度TB时,在不同SPS周期内的TB传输所在的时隙、起始符号和符号长度是相同的,因此,可以基于TDRA表格确定TB所在的符号位置,其中,符号位置可以包括TB所在时隙、起始符号和符号长度。其中,通过无线资源控制(Radio Resource Control,RRC)信令/下行控制信息(Downlink Control Information,DCI)信令给出TDRA表格的索引,通过TDRA表格的索引确定出TB所在的时隙、起始符号和符号长度。RRC信令给出的TDRA索引用于类型1配置授权的调度(configured grant,CG)(type 1 CG),DCI信令给出的TDRA索引用于类型2 CG和SPS(type 2 CG and SPS)。其中,CG用于上行数据传输,SPS用于下行数据传输。
但是相关技术中只支持SPS周期为整数倍周期,也就是说,整数倍周期半静态调度机制下的时域资源分配方式。本公开实施例提出一种能够应用于SPS周期为非整数倍周期的场景;在这种场景下TDRA表格确定的TB传输起始符号位置可能出现在非整数倍SPS周期的起始符号位置之前,能够实现非整数倍周期的半静态调度。
在通信网络的相关技术中,如上述,通过TDRA表格的索引可以确定出TB所在的时隙、起始符号和符号长度。并且,基于TDRA表格确定的不同的整数倍SPS周期传输时机上TB所在的时隙、起始符号和符号长度是相同的。图2为非整数倍周期与时隙之间关系的示意图,如图2所示,对于非整数倍SPS周期而言,TDRA表格确定的TB的起始符号与非整数倍SPS周期的起始符号不匹配。图中,通过K0值指示物理下行控制信道(physical downlink control channel,PDCCH)与其调度的物理下行共享信道(physical downlink shared channel,PDSCH)是同时隙调度或者跨时隙调度。其中,K0值是PDCCH所占用的时隙与其调度的PDSCH所占用的时隙之间间隔的时隙差,K0的取值有一个取值集合,该取值集合由网络设备通过RRC信令配置给终端,例如可以为{0,1,2……}。如果K0=0,表示PDCCH与PDSCH在同一个时隙,即“同时隙调度”。如果K0>0,表示PDCCH与PDSCH不在同一个时隙,即“跨时隙调度”。网络设备可以将K0值直接指示给终端,或者,由网络设备为终端配置一个时域传输(time domain resource allocation,TDRA)表格,该TDRA表格包括索引值(index)以及索引值对应的K0值,网络设备可以通过向终端指示索引值来间接地将K0值指示给终端。
基于此,本公开提供一种传输方法,针对非整数倍SPS周期调度TB,为非整数倍SPS周期内传输TB确定TB的起始符号,已解决TDRA表格确定的TB的起始符号与非整数倍SPS周期的起始符号不匹配的问题。需要说明的是,本公开的所有实施例,既可以应用于网络侧设备,也可以应用于终端侧设备。
图3是根据一示例性实施例示出的一种传输方法的流程图。如图3所示,传输方法用于终端中,包括以下步骤。
在步骤S11中,响应于调度TB的周期为非整数倍半静态调度周期,确定TB传输的符号位置。
在本公开实施例中,调度TB时,在不同的调度周期中包括TB的传输时机。在一些设备的业务中,会出现非整数倍周期性的数据流,例如产生60帧每秒或45帧每秒的周期性数据流。以60帧每秒产生周期性的数据流,半静态调度周期为SPS周期为例,则1/60秒为一个SPS周期,此时,出现非毫秒的整数倍周期,即16.67ms为一个SPS周期。
响应于调度TB的周期为非整数倍半静态调度周期(例如16.67ms为一个半静态调度周期),确定在该周期内传输TB的符号位置。其中,符号位置至少可以包括TB所在的时隙,传输TB的起始符号以及该TB的符号长度。可以理解的是,每个TB的符号长度相同。
在本公开的传输方法中,针对非整数倍半静态调度周期,提出一种方案以确定非整数倍半静态调度周期中调度TB传输的符号位置,可以避免调度TB的起始符号与非整数倍半静态调度周期的起始符号不匹配的问题。
图4是根据一示例性实施例示出的一种传输方法的流程图。如图4所示,确定TB传输的符号位置,包括以下步骤。
在步骤S21中,确定第一起始符号。
其中,第一起始符号为半静态调度周期的起始位置。本公开的所有实施例中,为便于描述,将半静态调度周期的起始符号所在位置称为第一起始符号。
在步骤S22中,根据第一起始符号,确定符号位置。
在本公开实施例中,根据半静态调度周期的开始的位置,确定每个半静态调度周期的起始位置。根据每个半静态调度周期的起始位置确定TB传输的符号位置。TB传输的符号位置中包括TB传输的起始符号位置,本公开的所有实施例中,为便于描述,将TB传输的起始符号位置称为第三起始符号。可以理解的是,确定的第三起始符号在第一起始符号之后,也可以是确定的第三起始符号与第一起始符号重合。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:根据半静态调度周期的第一起始符号,确定TB传输的符号位置。
图5是根据一示例性实施例示出的一种传输方法的流程图。如图5所示,根据半静态调度周期的第一起始符号,确定TB传输的符号位置,包括以下步骤。
在步骤S31中,确定第二起始符号。
其中,第二起始符号为基于TDRA表格确定的TB传输预设起始符号所在位置。本公开的实施例中,为便于描述,将基于TDRA表格确定的TB传输预设起始符号位置称为第二起始符号。在一些实施例中,该TDRA表格可以为相关技术中的任一种TDRA表格。
在步骤S32中,基于第一起始符号与第二起始符号的先后顺序确定符号位置。
在本公开实施例中,确定的第二起始符号在每个时隙上是相同的,因此基于每个周期的第一起始符号与时隙上的第二起始符号进行比较,确定第一起始符号与第二起始符号的先后顺序。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:基于第一起始符号与第二起始符号的先后顺序确定符号位置。
图6是根据一示例性实施例示出的一种传输方法的流程图。如图6所示,基于第一起始符号与第二起始符号的先后顺序确定符号位置,包括以下步骤。
在步骤S41中,响应于第一起始符号在第二起始符号之后,确定第一时隙,并在第一时隙内确定符号位置。
图7是根据一示例性实施例示出的确定第一时隙的示意图。在本公开一示例性实施例中,如图7所示,图中L为TB的符号长度,S为TB传输的第二起始符号与同一时隙slot中的符号#0(symbol#0)的间隔长度。一种实施方式中,响应于第一起始符号在第二起始符号之后,如图7中TB2所示,确定第一时隙。其中,在本公开实施例中,第一时隙为TB所在的时隙的下一个相邻时隙。在第一时隙内确定TB传输的符号位置。
在本公开实施例中,在第一时隙内确定符号位置包括以下方式中至少一种:
基于通信协议确定符号位置;
基于预配置参数确定符号位置;
基于预设规则确定符号位置;
基于时域资源分配TDRA表格确定符号位置;
基于网络设备的指示确定符号位置。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:基于第一起始符号与第二起始符号的先后顺序确定符号位置。
图8是根据一示例性实施例示出的一种传输方法的流程图。如图8所示,基于第一起 始符号与第二起始符号的先后顺序确定符号位置,包括以下步骤。
在步骤S51中,响应于第一起始符号在第二起始符号之后,根据第一起始符号确定符号位置。
图9是根据一示例性实施例示出的确定符号位置的示意图。在本公开一示例性实施例中,如图9所示,图中L为TB的符号长度,S为TB传输的第二起始符号与同一时隙中符号#0的间隔长度。
在本公开一示例性实施例中,响应于第一起始符号在第二起始符号之后,换言之,确定用于传输TB的时域资源位置在半静态调度周期起始符号之前,则确定基于第一起始符号确定符号位置。
在一种实施方式中,如图9所示,可以将第二起始符号(即基于TDRA表格索引确定的TB传输预设起始符号所在位置)延迟到第一起始符号(即半静态调度周期的起始符号所在位置)的位置,即,将第一起始符号作为TB传输的起始符号(即第三起始符号)。在一种方式中,将与第一起始符号间隔n个符号所在的位置作为第三起始符号,换言之,将第一起始符号后的第N个符号确定为TB传输的起始符号(即,第三起始符号)。
在以上的任一种实施方式中,n可以基于以下至少一种方式确定:
基于协议中的预设值;
基于网络设备指示;
基于TDRA表格索引。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:基于第一起始符号与第二起始符号的先后顺序确定符号位置。
图10是根据一示例性实施例示出的一种传输方法的流程图。如图10所示,基于第一起始符号与第二起始符号的先后顺序确定符号位置,包括以下步骤。
在步骤S61中,响应于第一起始符号在第二起始符号之前,根据第二起始符号确定符号位置。
图11是根据一示例性实施例示出的确定符号位置的示意图。在本公开一示例性实施例中,如图11所示,图中L为TB的符号长度,S为TB传输的第二起始符号与同一时隙中符号#0的间隔长度。
一种实施方式中,如图7所示,第一起始符号在第二起始符号之前,如图7中TB1所示,确定TDRA表格确定的TB传输预设起始符号所在位置(即,第二起始符号)为TB传输的符号位置中的第三起始符号,并确定TB的符号位置。其中可通过TDRA表格索引 确定与该索引对应的第二起始符号。
一种实施方式中,第一起始符号在第二起始符号之前,如图11所示的TB3,则基于TB3的第二起始符号确定TB3传输的符号位置。
一种实施方法中,第一起始符号和第二起始符号所在位置相同,如图11所示的TBn,则可以基于TBn传输的起始符号(即,第二起始符号)确定TBn传输的符号位置。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:根据第一起始符号确定符号位置。
图12是根据一示例性实施例示出的一种传输方法的流程图。如图12所示,根据第一起始符号确定符号位置,包括以下步骤。
在步骤S71中,将第一起始符号确定为TB传输的第三起始符号,并确定符号位置。
图13是根据一示例性实施例示出的确定符号位置的示意图。在本公开一示例性实施例中,如图13所示,图中L为TB的符号长度,S为TB传输的第二起始符号与第一起始符号的间隔长度。
在本公开一种实施例中,如图13所示,将第一起始符号确定为TB传输的第三起始符号,并根据确定的TB传输的第三起始符号确定TB传输的符号位置。
本公开实施例提出了一种传输方法,该实施例可以单独被实施,可以与本公开的任何一个其他的实施例一起被实施例。本公开实施例的传输方法包括:根据第一起始符号确定TB传输符号位置。
图14是根据一示例性实施例示出的一种传输方法的流程图。如图14所示,根据第一起始符号确定符号位置,包括以下步骤。
在步骤S81中,将第一起始符号之后的第N个符号确定为TB传输的第三起始符号,并确定符号位置。
图15是根据一示例性实施例示出的确定符号位置的示意图。在本公开一示例性实施例中,如图15所示,图中L为TB的符号长度。
在本公开一种实施例中,如图15所示,将第一起始符号之后的第N个符号确定为TB传输的第三起始符号,并根据确定的TB传输的第三起始符号确定TB的符号位置。
其中在本公开实施例中,第N个符号基于预定义规则确定;或,第N个符号基于网络设备指示确定;或,第N个符号等于TDRA指示的预设值。
图16是根据一示例性实施例示出的一种传输方法的流程图。如图16所示,传输方法还包括以下步骤。
在步骤S91中,响应于TB传输的第三起始符号所在时隙不同于TB的终止符号位置所在时隙,确定第二时隙,并在第二时隙内重新确定符号位置。
图17是根据一示例性实施例示出的TB跨时隙的示意图。在本公开一示例性实施例中,如图17所示,图中L为TB的符号长度,N为TB传输的第二起始符号与第一起始符号的间隔长度。
在本公开实施例中,如图17所示,响应于TB传输的第三起始符号所在时隙不同于TB的终止符号位置所在时隙(即,TB2在两个时隙之间),则确定在TB所在的第二个时隙(即第二时隙)传输TB,则在第二时隙内重新确定符号位置。其中,第二时隙为第三起始符号所在时隙的下一个相邻时隙。
图18是根据一示例性实施例示出的确定符号位置的示意图。在本公开一示例性实施例中,如图18所示,图中L为TB的符号长度,N为TB传输的第二起始符号与第一起始符号的间隔长度。如图18所示,将TB2延迟到第二时隙,并在第二时隙重新确定第三起始符号。
在本公开实施例中,在第二时隙内重新确定符号位置包括以下方式中至少一种:
基于预定义规则重新确定符号位置;
基于时域资源配置TDRA表格重新确定符号位置;
基于网络设备指示的符号重新确定符号位置。
在本公开实施例中,半静态调度周期可以是半静态调度SPS周期,也可以是半静态配置(configured grant)周期,在此不做具体限定。在本公开实施例中,TB1,TB2,TB3,等是对TB的描述,每一TB具有相同的符号长度。
并且需要说明的是,本公开提供的任意一个实施例,可以应用于终端,也可以应用于基站,还可以应用于网络侧设备;本公开实施例并不对此做出限定。
在本公开的任意一个实施例,都可以单独被执行,也可以以任意方式组合在一起被执行,本公开实施例并不对此作出限定。
基于相同的构思,本公开实施例还提供一种传输装置。
可以理解的是,本公开实施例提供的传输装置为了实现上述功能,其包含了执行各个功能相应的硬件结构和/或软件模块。结合本公开实施例中所公开的各示例的单元及算法步骤,本公开实施例能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行,取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同的方法来实现所描述的功能,但是这种实现不应认为超出本公开实施例的技术方案的范围。
图19是根据一示例性实施例示出的一种传输装置框图。参照图19,该传输装置100包括确定模块101。
确定模块101,用于响应于调度传输块TB的周期为非整数倍半静态调度周期,确定TB传输的符号位置。
在本公开实施例中,确定模块101,用于确定第一起始符号,第一起始符号为半静态调度周期的起始符号所在位置。根据第一起始符号,确定符号位置。
在本公开实施例中,确定模块101,用于确定第二起始符号,第二起始符号为基于TDRA表格确定的TB传输预设起始符号所在位置。基于第一起始符号与第二起始符号的先后顺序确定符号位置。
在本公开实施例中,确定模块101,用于响应于第一起始符号在第二起始符号之后,确定第一时隙,并在第一时隙内确定符号位置。第一时隙为TB所在的时隙的下一个相邻时隙。
在本公开实施例中,在第一时隙内确定符号位置包括以下方式中至少一种:
基于预定义规则确定符号位置。
基于时域资源分配TDRA表格确定符号位置。
基于网络设备的指示确定符号位置。
在本公开实施例中,确定模块101,用于响应于第一起始符号在第二起始符号之后,根据第一起始符号确定符号位置。或,响应于第一起始符号在第二起始符号之前,根据第二起始符号确定符号位置。
在本公开实施例中,确定模块101,用于将第一起始符号确定为TB传输的第三起始符号,并确定符号位置。或,将第一起始符号之后的第N个符号确定为TB传输的第三起始符号,并确定符号位置。
在本公开实施例中,第N个符号基于预定义规则确定。或,第N个符号基于网络设备指示确定。
在本公开实施例中,确定模块101,还用于响应于TB传输的第三起始符号所在时隙不同于TB的终止符号位置所在时隙,确定第二时隙,并在第二时隙内重新确定符号位置。其中,第二时隙为第三起始符号所在时隙的下一个相邻时隙。
在本公开实施例中,在第二时隙内重新确定符号位置包括以下方式中至少一种:
基于预定义规则重新确定符号位置。
基于时域资源配置TDRA表格重新确定符号位置。
基于网络设备指示的符号重新确定符号位置。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图20是根据一示例性实施例示出的一种用于传输的装置200的框图。例如,装置200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20,装置200可以包括以下一个或多个组件:处理组件202,存储器204,电力组件206,多媒体组件208,音频组件210,输入/输出(I/O)接口212,传感器组件214,以及通信组件216。
处理组件202通常控制装置200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202可以包括一个或多个处理器220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202可以包括一个或多个模块,便于处理组件202和其他组件之间的交互。例如,处理组件202可以包括多媒体模块,以方便多媒体组件208和处理组件202之间的交互。
存储器204被配置为存储各种类型的数据以支持在装置200的操作。这些数据的示例包括用于在装置200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204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。
电力组件206为装置200的各种组件提供电力。电力组件206可以包括电源管理系统,一个或多个电源,及其他与为装置200生成、管理和分配电力相关联的组件。
多媒体组件208包括在所述装置200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208包括一个前置摄像头和/或后置摄像头。当装置200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210被配置为输出和/或输入音频信号。例如,音频组件210包括一个麦克风(MIC),当装置200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204或经由通信组件216发送。在一些实施例中,音频组件210还包括一个扬声器,用于输出音频信号。
I/O接口212为处理组件202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214包括一个或多个传感器,用于为装置200提供各个方面的状态评估。例如,传感器组件214可以检测到装置200的打开/关闭状态,组件的相对定位,例如所述组件为装置200的显示器和小键盘,传感器组件214还可以检测装置200或装置200一个组件的位置改变,用户与装置200接触的存在或不存在,装置200方位或加速/减速和装置200的温度变化。传感器组件214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214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214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216被配置为便于装置200和其他设备之间有线或无线方式的通信。装置200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216经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件216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200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204,上述指令可由装置200的处理器220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。
图21是根据一示例性实施例示出的一种用于传输的装置300的框图。例如,装置300可以被提供为一服务器。参照图21,装置300包括处理组件322,其进一步包括一个或多个处理器,以及由存储器332所代表的存储器资源,用于存储可由处理组件322的执行的指令,例如应用程序。存储器332中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件322被配置为执行指令,以执行上述通信方法。
装置300还可以包括一个电源组件326被配置为执行装置300的电源管理,一个有线或无线网络接口350被配置为将装置300连接到网络,和一个输入输出(I/O)接口358。装置300可以操作基于存储在存储器332的操作系统,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
进一步可以理解的是,本公开中“多个”是指两个或两个以上,其它量词与之类似。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
进一步可以理解的是,术语“第一”、“第二”等用于描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开,并不表示特定的顺序或者重要程度。实际上,“第一”、“第二”等表述完全可以互换使用。例如,在不脱离本公开范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。
进一步可以理解的是,本公开实施例中尽管在附图中以特定的顺序描述操作,但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作,或是要求执行全部所示的操作以得到期望的结果。在特定环境中,多任务和并行处理可能是有利的。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (13)

  1. 一种传输方法,其特征在于,所述方法包括:
    响应于调度传输块TB的周期为非整数倍半静态调度周期,确定所述TB传输的符号位置。
  2. 根据权利要求1所述的传输方法,其特征在于,所述确定所述TB传输的符号位置,包括:
    确定第一起始符号,所述第一起始符号为所述半静态调度周期的起始符号所在位置;
    根据所述第一起始符号,确定所述符号位置。
  3. 根据权利要求1所述的传输方法,其特征在于,所述根据所述半静态调度周期的第一起始符号,确定所述TB传输的符号位置,包括:
    确定第二起始符号,所述第二起始符号为基于TDRA表格确定的TB传输预设起始符号所在位置;
    基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置。
  4. 根据权利要求3所述的传输方法,其特征在于,所述基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置,包括:
    响应于所述第一起始符号在所述第二起始符号之后,确定第一时隙,并在所述第一时隙内确定所述符号位置;
    所述第一时隙为所述TB所在的时隙的下一个相邻时隙。
  5. 根据权利要求4所述的传输方法,其特征在于,所述在所述第一时隙内确定所述符号位置包括以下方式中至少一种:
    基于通信协议确定所述符号位置;
    基于预设参数确定所述符号位置;
    基于预设规则确定所述符号位置;
    基于时域资源分配TDRA表格确定所述符号位置;
    基于网络设备的指示确定所述符号位置。
  6. 根据权利要求3所述的传输方法,其特征在于,所述基于所述第一起始符号与第二起始符号的先后顺序确定所述符号位置,包括:
    响应于所述第一起始符号在所述第二起始符号之后,根据所述第一起始符号确定所述符号位置;
    响应于所述第一起始符号在所述第二起始符号之前,根据所述第二起始符号确定所述 符号位置。
  7. 根据权利要求2或6所述的传输方法,其特征在于,所述根据所述第一起始符号确定所述符号位置,包括:
    将所述第一起始符号确定为所述TB传输的第三起始符号,并确定所述符号位置;
    将所述第一起始符号之后的第N个符号确定为所述TB传输的第三起始符号,并确定所述符号位置。
  8. 根据权利要求7任意一项所述的传输方法,其特征在于,所述第N个符号基于预定义规则确定;
    所述第N个符号基于网络设备指示确定。
  9. 根据权利要求1-8任意一项所述的传输方法,其特征在于,所述方法还包括:
    响应于所述TB传输的第三起始符号所在时隙不同于所述TB的终止符号位置所在时隙,确定第二时隙,并在所述第二时隙内重新确定所述符号位置;
    其中,所述第二时隙为所述第三起始符号所在时隙的下一个相邻时隙。
  10. 根据权利要求9所述的传输方法,其特征在于,所述在所述第二时隙内重新确定所述符号位置包括以下方式中至少一种:
    基于预定义规则重新确定所述符号位置;
    基于时域资源配置TDRA表格重新确定所述符号位置;
    基于网络设备指示的符号重新确定所述符号位置。
  11. 一种传输装置,其特征在于,所述装置包括:
    确定模块,用于响应于调度传输块TB的周期为非整数倍半静态调度周期,确定所述TB传输的符号位置。
  12. 一种通信装置,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:执行权利要求1-10中任意一项所述的传输方法。
  13. 一种非临时性计算机可读存储介质,当所述存储介质中的指令由移动终端的处理器执行时,使得移动终端能够执行权利要求1-10中任意一项所述的传输方法。
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