WO2018027905A1 - 物理信道发送方法、接收方法及终端设备与网络设备 - Google Patents

物理信道发送方法、接收方法及终端设备与网络设备 Download PDF

Info

Publication number
WO2018027905A1
WO2018027905A1 PCT/CN2016/094883 CN2016094883W WO2018027905A1 WO 2018027905 A1 WO2018027905 A1 WO 2018027905A1 CN 2016094883 W CN2016094883 W CN 2016094883W WO 2018027905 A1 WO2018027905 A1 WO 2018027905A1
Authority
WO
WIPO (PCT)
Prior art keywords
time interval
physical channel
symbol
subframe
time
Prior art date
Application number
PCT/CN2016/094883
Other languages
English (en)
French (fr)
Inventor
李超君
邵家枫
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2016/094883 priority Critical patent/WO2018027905A1/zh
Priority to EP16912360.1A priority patent/EP3496306A4/en
Priority to CN201680088190.4A priority patent/CN109565350B/zh
Publication of WO2018027905A1 publication Critical patent/WO2018027905A1/zh
Priority to US16/272,093 priority patent/US20190174515A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing

Definitions

  • the present application relates to the field of wireless communications, and in particular, to a physical channel sending method, a receiving method, and a terminal device and a network device.
  • LTE long term evolution
  • PDSCH physical downlink shared channel
  • PUSCH physical uplink shared channel
  • PUCCH physical uplink control channel
  • the PUCCH is used to carry uplink control information (UCI), wherein the UCI includes channel state information (CSI), and hybrid automatic repeat request-acknowledgement (HARQ-).
  • CSI channel state information
  • HARQ- hybrid automatic repeat request-acknowledgement
  • ACK information and at least one of information in a scheduling request (SR).
  • SR scheduling request
  • the present application provides a physical channel sending method, a receiving method, and a terminal device and a network device, so as to reduce resource waste caused by multiple physical channels having different TTI lengths in the wireless communication system.
  • the present application provides a physical channel sending method, where the method includes: a terminal device generates a physical channel, where the physical channel is composed of N physical channel units, and the N is a positive integer; the terminal device is in the first Transmitting the physical channel in a time domain resource, where the first time domain resource includes M time intervals, and the N physical channel units are located at N time intervals of the M time intervals, M is big A positive integer equal to or equal to N.
  • the method before the terminal device generates the physical channel, the method further includes: the terminal device receiving the first configuration information, where the first configuration information indicates the N Value.
  • the first time domain resource is a first subframe
  • the first subframe includes 6 Time interval; and in the 6 time intervals: time interval 0 consists of symbol 0 and symbol 1 in the first subframe; time interval 1 is represented by symbol 2 and symbol 3 in the first subframe Composition; time interval 2 consists of symbol 4 in the first subframe and symbol 5 and symbol 6; time interval 3 consists of symbol 7 and symbol 8 in the first subframe; time interval 4 is defined by The symbol 9 in a sub-frame is composed of the symbol 10; the time interval 5 is composed of the symbol 11 in the first sub-frame and the symbol 12 and the symbol 13, or the time interval 5 is from the first sub-frame Symbol 11 is composed of symbol 12.
  • the terminal device generates the physical channel, where the terminal device generates the channel structure as the first structure, the second structure, or the third structure.
  • a physical channel wherein, the first structure means that the physical channel is composed of one physical channel unit located in one of the six time intervals; the second structure means that the physical channel is located Time interval 0 and 2 physical channel units on time interval 1 or, the physical channel is composed of 1 physical channel unit located on time interval 2, or the physical channel is located at time interval 3 and time interval 4 2 physical channel units are formed, or the physical channel is composed of 1 physical channel unit located at time interval 5; the third structure means that the physical channel is located at time interval 0, time interval 1 and time interval 2 3 physical channel units, or the physical channel consists of 3 physical channel units located at time interval 3, time interval 4 and time interval 5
  • the first time domain resource is a first subframe, and the first subframe includes eight Time interval; and in the 8 time intervals: the time interval 0 is composed of symbol 0 and symbol 1 in the first subframe; the time interval 1 is represented by a symbol in the first subframe 2 and symbol 3; the time interval 2 is composed of symbol 3 and symbol 4 in the first subframe; the time interval 3 is composed of symbol 5 and symbol 6 in the first subframe; The time interval 4 is composed of symbols 7 and 8 in the first subframe; the time interval 5 is composed of symbols 9 and 10 in the first subframe; the time interval 6 is by the first a symbol 10 and a symbol 11 in a sub-frame; the time interval 7 is composed of a symbol 12 and a symbol 13 in the first sub-frame; No. 3 is used to transmit a reference signal of time interval 1 and time interval 2; symbol 10 is used to transmit a reference signal of time interval 5 and time interval 6.
  • the terminal device generates the physical channel, including: the terminal device generates the channel structure as the first structure, the second structure, or the third structure Physical channel; wherein the first structure means that the physical channel is composed of one physical channel unit located in one of the eight time intervals; the second structure means that the physical channel is located Time interval 0 and 2 physical channel units on time interval 1 or, the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3, or the physical channel is located at time interval 4 and 2 physical channel units on time interval 5, or the physical channel is composed of 2 physical channel units located at time interval 6 and time interval 7; the third structure means that the physical channel is located at time interval 0, Time interval 1, time interval 2 and 4 physical channel units on time interval 3, or the physical channel is located at time interval 4, time interval 5, 6 and the time interval between the composition of a physical channel unit 4 on the spacer 7.
  • the first time domain resource is a first subframe, and the first subframe includes 7 Time interval; and in the 7 time intervals: the time interval 0 consists of symbol 0 and symbol 1 in the first subframe, the time interval 1 being a symbol in the first subframe 2 is composed of a symbol 3 consisting of a symbol 3 and a symbol 4 in the first subframe, the time interval 3 being composed of a symbol 5 and a symbol 6 in the first subframe, The time interval 4 is composed of a symbol 7 and a symbol 8 in the first subframe, the time interval 5 being composed of a symbol 9 and a symbol 10 in the first subframe, the time interval 6 being by the first
  • the symbol 10 in the sub-frame is composed of the symbol 11 and the symbol 12; wherein the symbol 3 is used to transmit reference signals of time interval 1 and time interval 2, and the symbol 10 transmits reference signals for time interval 5 and time interval 6.
  • the terminal device generates the physical channel, including: the terminal device generates the channel structure as the first structure, the second structure, or the third structure a physical channel; wherein, the first structure means that the physical channel is composed of one physical channel unit located in one of the seven time intervals; the second structure means that the physical channel is located Time interval 0 and 2 physical channel units on time interval 1 or, the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3, or the physical channel is located at time interval 4 and 2 physical channel units on the time interval 5, or the physical channel is composed of 1 physical channel unit located on the time interval 6; the third structure means that the physical channel is located at time interval 0, time interval 1, 4 physical channel units on time interval 2 and time interval 3, or the physical channel is located at time It consists of 3 physical channel units at interval 4, time interval 5 and time interval 6.
  • the first time domain resource is a first subframe
  • the first subframe may include 5 time intervals; and in the 5 time intervals: the time interval 0 consists of symbol 0 and symbol 1 in the first subframe; the time interval 1 is represented by the symbol 2 and the symbol in the first subframe 3; the time interval 2 is composed of symbol 4 and symbol 5 and symbol 6 in the first subframe; the time interval 3 is composed of symbol 7 and symbol 8 and symbol 9 in the first subframe; The interval 4 consists of the symbol 10 in the first subframe and the symbol 11 and the symbol 12.
  • the terminal device generates the physical channel, including: the terminal device generates the channel structure as the first structure, the second structure, or the third structure Physical channel; the first structure means that the physical channel is composed of one physical channel unit located in one of the five time intervals; the second structure means that the physical channel is located
  • the time interval 0 is composed of 2 physical channel units on the time interval 1, or the physical channel is composed of 1 physical channel unit located on the time interval 2, or the physical channel is set by the time interval 3
  • the physical channel unit is composed of, or the physical channel is composed of one physical channel unit located at time interval 4;
  • the third structure means that the physical channel is located at time interval 0 and time interval 1 and time interval 2
  • the three physical channel units are formed, or the physical channel is composed of two physical channel units at time interval 3 and time interval 4.
  • the first time domain resource is a first subframe
  • the first subframe may include 6 time intervals; and in the 6 time intervals: the time interval 0 is composed of symbol 0 and symbol 1 in the first subframe; the time interval 1 is from the first subframe
  • the symbol 2 is composed of the symbol 3; the time interval 2 is composed of the symbol 3 and the symbol 4 in the first subframe; the time interval 3 is composed of the symbol 5 and the symbol 6 in the first subframe;
  • the time interval 4 consists of symbols 7, 8 and symbols 9 in the first subframe; the time interval 5 consists of symbols 10 and symbols and 11 and symbols 12 in the first subframe.
  • the terminal device generates the physical channel, including: the terminal device generates the channel structure as the first structure, the second structure, or the third a physical channel of the structure;
  • the first structure means that the physical channel is composed of one physical channel unit located in one of the six time intervals;
  • the second structure means that the physical channel is 2 physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3, or the physical channel is located at time Interval 4
  • One physical channel unit is composed, or the physical channel is composed of one physical channel unit located at time interval 5;
  • the third structure means that the physical channel is located at time interval 0 and time interval 1 and time
  • the interval 2 is composed of 4 physical channel units on the time interval 3, or the physical channel is composed of 2 physical channel units at time interval 4 and time interval 5.
  • the terminal device before the terminal device generates the physical channel And the terminal device receives the second configuration information, where the second configuration information indicates a channel structure of the physical channel, where the channel structure is a first structure, a second structure, or a third structure;
  • the generating, by the terminal device, the physical channel includes: the terminal device generating the physical channel according to a channel structure indicated by the second configuration information.
  • N is greater than 1, in the N physical channel units
  • the uplink control information carried on each physical channel unit is the same; or the N physical channel units respectively carry N pieces of coded information of the uplink control information.
  • the physical channel is a PUCCH or a PUSCH
  • the method further includes: the second time domain resource of the terminal device Receive PDSCH internally.
  • the second time domain resource includes Q time intervals, and the PDSCH is located in one of the Q time intervals, and Q is 7, 6, or 5.
  • the terminal device sends the physical channel on the N time intervals of the M time intervals in the first time domain resource, where the physical channel is used to carry the HARQ-ACK feedback information of the PDSCH, that is, The reception status information of the PDSCH is described.
  • the second time domain resource is the second subframe, Q is equal to 7, and in the six time intervals of the second subframe: the time interval 0 is composed of the symbol 0 and the symbol 1 in the second subframe. ; time interval 1 consists of symbol 2 and symbol 3 in the second subframe; time interval 2 consists of symbol 4 and symbol 5 in the second subframe; time interval 3 is from the second subframe
  • the symbol 6 is composed of the symbol 7; the time interval 4 is composed of the symbol 8 and the symbol 9 in the second subframe; the time interval 5 is composed of the symbol 10 and the symbol 11 in the second subframe; the time interval 6 is composed of The symbol 12 in the second subframe is composed of the symbol 13.
  • the PDSCH is located in the time interval 0 and/or the time interval 1 of the second subframe, where the physical channel is located in the time interval 5 of the first subframe, and the first subframe is the uplink subframe n-1, where the The second subframe is the downlink subframe n-1; or the PDSCH is located at the time interval 2 of the second subframe, the physical channel is located at the time interval 0 of the first subframe, and the first subframe is the uplink subframe.
  • the second subframe is a downlink subframe n-1; or the PDSCH is located at a time interval 3 of the second subframe, and the physical channel is located at a time interval 1 of the first subframe, the first subframe
  • the frame is the uplink subframe n, and the second subframe is the downlink subframe n-1; or the PDSCH is located at the time interval 4 of the second subframe, and the physical channel is located at the time interval 2 of the first subframe.
  • the first subframe is an uplink subframe n, and the second subframe is a downlink subframe n-1; or the PDSCH is located at a time interval 5 of the second subframe, where the physical channel is located in the first subframe.
  • the time interval 3 the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n-1; or the PDSCH is located at the time interval 6 of the second subframe, the physical channel
  • the time interval 4 of the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n-1.
  • the second time domain resource is the second subframe, Q is equal to 6, and in the six time intervals of the second subframe: the time interval 0 is represented by the symbol 0, the symbol 1 in the second subframe.
  • Symbol 2 is composed; time interval 1 is composed of symbol 3 and symbol 4 in the second subframe; time interval 2 is composed of symbol 5 and symbol 6 in the second subframe; time interval 3 is made by the second Symbol 7 in the sub-frame, symbol 8 and symbol 9; time interval 4 consists of symbol 10 and symbol 11 in the second sub-frame; time interval 5 is represented by symbol 12 and symbol 13 in the second sub-frame Composition; or,
  • time interval 0 is composed of symbol 0, symbol 1, symbol 2 and symbol 3 in the second subframe, or time interval 0 is from the second subframe Symbol 1, symbol 2 and symbol 3, or, time interval 0 consists of symbol 2 and symbol 3 in the second subframe; time interval 1 consists of symbol 4 and symbol 5 in the second subframe Time interval 2 consists of symbol 6 and symbol 7 in the second subframe; time interval 3 consists of symbol 8 and symbol 9 in the second subframe; time interval 4 is from the second subframe
  • the symbol 10 is composed of the symbol 11; the time interval 5 is composed of the symbol 12 and the symbol 13 in the second subframe.
  • the PDSCH is located at a time interval 0 of the second subframe, and the physical channel is located at a time interval 5 of the first subframe, where the first subframe is an uplink subframe n-1, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 0 of the second subframe, the physical channel is located at a time interval 0 of the first subframe, and the first subframe is an uplink subframe n, the second The subframe is a downlink subframe n-1; or the PDSCH is located at a time interval 1 of the second subframe, the physical channel is located at a time interval of 0 or 1 of the first subframe, and the first subframe is an uplink subframe.
  • the second subframe is a downlink subframe n-1; or the PDSCH is located at a time interval 2 of the second subframe, where the physical channel is located at a time interval 1 or 2 of the first subframe,
  • the first subframe is the uplink subframe n
  • the second subframe is the downlink subframe n-1; or the PDSCH is located at the time interval 3 of the second subframe, and the physical channel is located at the time of the first subframe.
  • the interval is 2 or 3.
  • the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n-1.
  • the PDSCH is located at the time interval 4 of the second subframe.
  • the physical channel is located at a time interval of 3 or 4 in the first subframe, the first subframe is an uplink subframe n, and the second subframe is a downlink subframe n-1; or the PDSCH is located at a second subframe Time interval 5 of the subframe, where the physical channel is located in the first subframe The interval is 4 or 5.
  • the first subframe is an uplink subframe n, and the second subframe is a downlink subframe n-1.
  • the present application further provides a physical channel receiving method, including: a network device receiving a physical channel in a first time domain resource, where the physical channel is composed of N physical channel units, where the N is a positive integer; Decoding the physical channel by the network device, where the first time domain resource includes M time intervals, and the N physical channel units are located at N time intervals of the M time intervals, where the M Is a positive integer greater than or equal to N.
  • the method before the network device receives the physical channel in the first time domain resource, the method further includes: the network device sending the first configuration information,
  • the first configuration information indicates the value of N.
  • the method before the network device receives the physical channel in the first time domain resource, the method further includes: the network device sending the second configuration information,
  • the second configuration information indicates a channel structure of the physical channel, wherein the channel structure is a first structure, a second structure, or a third structure.
  • the specific content of the first structure, the second structure, and the third structure may be referred to the related content of the foregoing first aspect, and details are not described herein again.
  • the physical channel is a PUCCH or a PUSCH
  • the network device is in the first
  • the method further includes: the network device sending the PDSCH in the second time domain resource.
  • the second time domain resource includes Q time intervals, and the PDSCH is located in one of the Q time intervals, and Q is 7, 6, or 5.
  • the network device receives the physical channel on the N time intervals of the M time intervals in the first time domain resource, where the physical channel is used to carry the HARQ-ACK feedback information of the PDSCH, that is, The reception status information of the PDSCH is described.
  • the timing between the specific PDSCH and the physical channel refer to the related content of the foregoing first aspect, and details are not described herein again.
  • the network device in the first time domain resource, receives the first physical channel and the second physical channel, and the second physical The channel is composed of P physical channel units located at P time intervals of the M time intervals. Where P is greater than or equal to N, and P is less than or equal to M, and P time intervals include N time intervals.
  • the time-frequency domain resources occupied by the first physical channel and the second physical channel partially overlap, and the first physical channel and the second physical channel adopt different cyclic shifts.
  • the network device receives the first physical channel in the first time domain resource, and further receives the second physical channel Third At least one physical channel in the physical channel and the fourth physical channel.
  • the first physical channel is located in the time interval i and the frequency domain resource A
  • the second physical channel is located in the time interval j and the frequency domain resource A
  • the third physical channel is located in the time interval k and the frequency domain resource B, wherein i, j and k are mutually Different from each other, and belonging to an integer from 0 to M-1, the frequency domain resource A and the frequency domain resource B are different.
  • the fourth physical channel occupies a time interval i, a time interval j and a time interval k.
  • the fourth physical channel is located in the frequency domain resource B at time intervals i and j, and is located in the frequency domain resource A at the time interval k.
  • the fourth physical channel occupies a time interval i and a time interval k, and the fourth physical channel is located in the frequency domain resource B at the time interval i and at the frequency domain resource A at the time interval k.
  • the present application further provides a terminal device, where the terminal device may include a unit module for performing the foregoing first aspect or various implementation manners of the first aspect.
  • the present application further provides a network device, where the terminal device may include a unit module for performing the foregoing first aspect or various implementation manners of the first aspect.
  • wireless resources can be effectively multiplexed, thereby reducing waste of wireless resources.
  • FIG. 1 is a schematic flowchart of an embodiment of a method for transmitting a physical channel according to the present application
  • FIG. 2 is a schematic diagram of time intervals included in a first time domain resource of the present application
  • FIG. 3 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 4 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 5 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 6 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 7 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 8 is a schematic diagram of a time interval included in a first time domain resource of the present application.
  • FIG. 9 is a schematic diagram of a correspondence between a physical downlink shared channel and a physical channel according to the present application.
  • FIG. 10 is a schematic flowchart diagram of an embodiment of a method for receiving a physical channel according to the present application.
  • FIG. 11 is a schematic structural diagram of an embodiment of a wireless communication device according to the present application.
  • FIG. 12 is a schematic structural diagram of another embodiment of a wireless communication device according to the present application.
  • the embodiments of the present invention can be applied to various communication systems, for example, an LTE system, or other wireless communication systems using various radio access technologies, for example, using code division multiple access, frequency division multiple access, time division multiple access, and orthogonal frequency.
  • the embodiments of the present invention can be applied to a wireless communication system including a terminal device or a terminal device. Specifically, the embodiment of the present invention is applicable to data transmission between a terminal device and a network device, data transmission between the terminal device and the terminal device, or data transmission between the network device and the network device.
  • the terminal device can be a device that provides voice and or data connectivity to the user, a handheld device with wireless connectivity, or other processing device that is connected to the wireless modem.
  • the wireless terminal can communicate with one or more core networks via a radio access network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a mobile terminal.
  • RAN radio access network
  • the computer can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and or data with the wireless access network.
  • PCS personal communication service
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • a wireless terminal may also be referred to as a system, a subscriber unit (SU), a subscriber station (SS), a mobile station (MS), a remote station (RS), and an access station.
  • the network device may be a base station, an enhanced base station, or a relay having a scheduling function, or a device having a base station function, or the like.
  • the base station may be an evolved Node B (eNB or e-NodeB) in the LTE system, or may be a base station in other systems, which is not limited in the embodiment of the present invention.
  • eNB evolved Node B
  • e-NodeB evolved Node B
  • each radio frame is composed of 10 subframes of 1 ms length, and each subframe includes 2 slots.
  • the length of a subframe may be shortened, for example, to a length of 0.2 ms or 0.25 ms or less per subframe.
  • the present invention does not limit the length of time of a subframe and the length of time of one symbol.
  • one The subframe includes N symbols (N is a positive integer), that is, one uplink subframe includes N uplink symbols, or one downlink subframe includes N downlink symbols.
  • N is a positive integer
  • each slot is composed of 7 symbols
  • each subframe is composed of 14 symbols, that is, each subframe is separated by a sequence number.
  • each slot consists of 6 symbols
  • each sub-frame consists of 12 symbols, that is, each sub-frame is numbered #0, #1, #2, #3, #4, Symbolic composition of #5, #6, #7, #8, #9, #10, #11.
  • n in the subframe n is a subframe number.
  • the subframe n-a is the a-th subframe before the subframe n, that is, the subframe n-a is the a-th subframe from the subframe n.
  • the uplink symbol and the downlink symbol are simply referred to as symbols.
  • the uplink symbol is called a single carrier-frequency division multiple access (SC-FDMA) symbol
  • the downlink symbol is called an orthogonal frequency division multiplexing (OFDM) symbol.
  • SC-FDMA single carrier-frequency division multiple access
  • OFDM orthogonal frequency division multiplexing
  • the physical channel may be a physical channel used for uplink data transmission.
  • the physical channel is a PUCCH, or the physical channel is a physical uplink shared channel (PUSCH).
  • PUSCH physical uplink shared channel
  • the physical channel is located in the first time domain resource, and the first time domain resource includes M time intervals, and the M time intervals may be respectively recorded as time interval 0 to time interval M-1.
  • M is a positive integer greater than or equal to N.
  • the first time domain resource may be a time domain resource of any length of time.
  • the first time domain resource is a time domain resource with a duration of 1 ms.
  • the first time domain resource is a first subframe.
  • a terminal device transmits two physical channels on two consecutive overlapping time intervals, one reference signal transmitted on the overlapping one symbol is used for demodulation of the two physical channels.
  • the two reference signals transmitted on one of the overlapping symbols are used for demodulation of the two physical channels, respectively.
  • FIG. 1 is a schematic flowchart of a method for transmitting a physical channel according to the present application. This embodiment can be performed by the terminal device. As shown in FIG. 1, the method may include:
  • step 101 the terminal device generates a physical channel.
  • the terminal device generates a physical channel, which may be composed of N physical channel units, where N is a positive integer.
  • the N physical channel units are respectively located at N time intervals of the M time intervals. That is, the terminal device generates a physical channel, the physical channel is located at N time intervals of the M time intervals, and N is a positive integer less than or equal to M.
  • the terminal device generates a physical channel according to the value of N. That is, the terminal device generates a physical channel occupying N time intervals according to the value of N.
  • the value of the N may be preset. Alternatively, it may be configured by the network device and notify the terminal device of the configuration information.
  • the method further includes: the terminal device receiving the first configuration information, where the first configuration information indicates a value of N.
  • the first configuration information is carried in high layer signaling or physical layer signaling.
  • the terminal device If the first configuration information indicates that the value of N is 1, the terminal device generates a physical channel composed of one physical channel unit, or the terminal device generates a physical channel that occupies one time interval; if the first configuration information indicates If the value of N is 2, the terminal device generates a physical channel composed of two physical channel units; if the first configuration information indicates that the value of N is 3, the terminal device generates a physical channel composed of three physical channel units; And so on.
  • the terminal device generates a physical channel according to a channel structure of the physical channel.
  • the channel structure of the physical channel may be pre-configured, or may be configured by a network device and notify configuration information to the terminal device.
  • the method further includes: the terminal device receiving the second configuration information, where the second configuration information indicates a channel structure of the physical channel, where the channel structure is the first structure, Two structure or third structure.
  • the terminal device If the second configuration information indicates the first structure, the terminal device generates the physical channel according to the first structure; if the second configuration information indicates the second structure, the terminal device according to the second structure Generating the physical channel; if the second configuration information indicates a third structure, the terminal device generates the physical channel according to the third structure.
  • the channel structure of the physical channel may also be different according to the number of time intervals and the time interval composition included in the first time domain resource.
  • the first subframe may include 6 time intervals; and in the 6 In time interval: time interval 0 is composed of symbol 0 and symbol 1 in the first subframe; time interval 1 is composed of symbol 2 and symbol 3 in the first subframe; time interval 2 is determined by Symbol 4 in a sub-frame is composed of symbol 5 and symbol 6; time interval 3 is composed of symbol 7 and symbol 8 in the first sub-frame; time interval 4 is represented by symbol 9 and symbol in the first sub-frame 10 composition; the time interval 5 may be composed of the symbol 11 and the symbol 12 and the symbol 13 in the first subframe as shown in FIG. 2, or the time interval 5 may also be as shown in FIG.
  • the symbol 11 in one sub-frame is composed of the symbol 12.
  • the last symbol in the uplink subframe, symbol 13, can be used to transmit a sounding reference signal (SRS).
  • SRS sounding reference signal
  • the first structure means that the physical channel is composed of one physical channel unit located at one of the six time intervals. That is, the first structure means that the physical channel is located at one of the six time intervals.
  • the second structure means that the physical channel is composed of two physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of one physical channel unit located at time interval 2, or The physical channel consists of 2 physical channel elements located at time interval 3 and time interval 4, or the physical channel consists of 1 physical channel unit located at time interval 5. That is, the second structure means that the physical channel is located at time interval 0 and time interval 1, or the physical channel is located at time interval 2, or the physical channel is located at time interval 3 and time interval 4, or The physical channel is located at time interval 5.
  • the third structure means that the physical channel is composed of three physical channel units located at time interval 0, time interval 1 and time interval 2, or the physical channel is located at time interval 3, time interval 4 and time interval 3 physical channel units on 5. That is, the third structure means that the physical channel is located at time interval 0, time interval 1 and time interval 2, or the physical channel is located at time interval 3, time interval 4 and time interval 5.
  • the embodiments described in FIG. 4 to FIG. 8 can also refer to the foregoing description, that is, “the physical channel is composed of N physical channel units located on N time intervals” is equivalent to “the physical The channel is located at N time intervals, and will not be described later.
  • one symbol in each of the six time intervals may be used to transmit a reference signal.
  • the first symbol of each of the six time intervals can be used to transmit the time interval reference signal.
  • only one symbol at time interval 0 and time interval 1 can be used for the transmission reference, and only one symbol at time interval 3 and time interval 4 can be used for the transmission reference, each time interval 2 and time interval 5
  • the first subframe may include 8 time intervals; and in the 8 time intervals: the time interval 0 is represented by a symbol 0 and a symbol in the first subframe. 1 composition; the time interval 1 is composed of the symbol 2 and the symbol 3 in the first subframe; the time interval 2 is composed of the symbol 3 and the symbol 4 in the first subframe; the time interval 3 Consisting of symbol 5 and symbol 6 in the first subframe; the time interval 4 is composed of symbol 7 and symbol 8 in the first subframe; the time interval 5 is from the first subframe The symbol 9 and the symbol 10 are composed; the time interval 6 is composed of the symbol 10 and the symbol 11 in the first subframe; the time interval 7 is composed of the symbol 12 and the symbol 13 in the first subframe.
  • the first structure means that the physical channel is composed of one physical channel unit located at one of the eight time intervals.
  • the first structure means that the physical channel is composed of one physical channel unit located at time interval 0, or the physical channel is composed of two physical channel units located at time interval 1 and time interval 2, Alternatively, the physical channel is composed of 1 physical channel unit located at time interval 3, or the physical channel is composed of 1 physical channel unit located at time interval 4, or the physical channel is located at time interval 5 and Two physical channel units on time interval 6 are formed, or the physical channel is composed of one physical channel unit located at time interval 7.
  • the second structure means that the physical channel is composed of 2 physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3 Composition, or the physical channel is composed of 2 physical channel units located at time interval 4 and time interval 5, or the physical channel is composed of 2 physical channel units located at time interval 6 and time interval 7.
  • the third structure means that the physical channel is composed of 4 physical channel units located at time interval 0, time interval 1, time interval 2 and time interval 3, or the physical channel is located at time interval 4, time interval 5.
  • Four physical channel elements on time interval 6 and time interval 7 are composed.
  • the symbol 3 is used to transmit the reference signal of the time interval 1 and the time interval 2; the symbol 10 is used to transmit the reference signal of the time interval 5 and the time interval 6.
  • the first symbol in time interval 0, time interval 3, time interval 4, and time interval 7 may also be used to transmit the reference signal.
  • the first subframe may include 7 time intervals; and in the 7 time intervals: the time interval 0 is a symbol in the first subframe. 0 and symbol 1; the time interval 1 is composed of symbol 2 and symbol 3 in the first subframe; the time interval 2 is from the first subframe
  • the symbol 3 is composed of the symbol 4; the time interval 3 is composed of the symbol 5 and the symbol 6 in the first subframe; the time interval 4 is composed of the symbol 7 and the symbol 8 in the first subframe;
  • the time interval 5 is composed of the symbol 9 and the symbol 10 in the first subframe; the time interval 6 may be composed of the symbol 10 and the symbol 11 and the symbol 12 in the first subframe as shown in FIG.
  • the time interval 6 may also be composed of only the symbols 11 and 12 in the first subframe as shown in FIG. 6.
  • the time interval division scheme shown in FIG. 5 and FIG. 6 is applicable to a scenario in which the last one symbol in the first subframe is used to transmit an SRS.
  • the first structure means that the physical channel is composed of one physical channel unit located in one of the seven time intervals;
  • the first structure means that the physical channel is composed of one physical channel unit located at time interval 0, or the physical channel is composed of two physical channel units located at time interval 1 and time interval 2, Alternatively, the physical channel is composed of 1 physical channel unit located at time interval 3, or the physical channel is composed of 1 physical channel unit located at time interval 4, or the physical channel is located at time interval 5 1 physical channel unit, or the physical channel is composed of 1 physical channel unit located at time interval 6;
  • the second structure means that the physical channel is composed of 2 physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3 Composition, or the physical channel is composed of 2 physical channel units located at time interval 4 and time interval 5, or the physical channel is composed of 1 physical channel unit located at time interval 6;
  • the third structure means that the physical channel is composed of 4 physical channel units located at time interval 0, time interval 1, time interval 2 and time interval 3, or the physical channel is located at time interval 4, time interval 5 and 3 physical channel units on time interval 6 are composed.
  • symbol 3 is used to transmit reference signals of time interval 1 and time interval 2; as shown in FIG. 5, symbol 10 transmits reference signals for time interval 5 and time interval 6.
  • symbol 10 transmits reference signals for time interval 5 and time interval 6.
  • the first symbol in time interval 0, time interval 3, and time interval 4 is used to transmit a reference signal.
  • the first symbol in time interval 0, time interval 3, time interval 4, time interval 5, and time interval 6 is used to transmit a reference signal.
  • the first subframe may include five time intervals; and in the five time intervals: the time interval 0 is composed of symbol 0 and symbol 1 in the first subframe; The time interval 1 is composed of the symbol 2 and the symbol 3 in the first subframe; the time interval 2 is composed of the symbol 4 in the first subframe and the symbol 5 and the symbol 6; the time interval 3 is composed of the first sub-frame.
  • the symbol 7 in the frame is composed of the symbol 8 and the symbol 9; the time The interval 4 consists of the symbol 10 in the first subframe and the symbol 11 and the symbol 12.
  • the time interval division scheme shown in FIG. 7 is applicable to a scenario in which the last one of the first subframes is used to transmit an SRS.
  • the first structure means that the physical channel is composed of one physical channel unit located at one of the five time intervals.
  • the second structure is that the physical channel is composed of two physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of one physical channel unit located at time interval 2, or The physical channel consists of one physical channel unit located at time interval 3, or the physical channel is composed of one physical channel unit located at time interval 4.
  • the third structure means that the physical channel is composed of three physical channel units located at time interval 0 and time interval 1 and time interval 2, or the physical channel is composed of 2 times at time interval 3 and time interval 4. Physical channel unit composition.
  • one symbol in each of the five time intervals may be used to transmit a reference signal.
  • the first of each of the five time intervals is compliant for transmitting a reference signal.
  • the first subframe may include 6 time intervals; and in the 6 time intervals: the time interval 0 is represented by symbol 0 and symbol 1 in the first subframe.
  • the time interval 1 is composed of the symbol 2 and the symbol 3 in the first subframe; the time interval 2 is composed of the symbol 3 and the symbol 4 in the first subframe; the time interval 3 is composed of The symbol 5 in the first subframe is composed of the symbol 6; the time interval 4 is composed of the symbols 7, 8 and the symbol 9 in the first subframe; the time interval 5 is from the first subframe Symbols 10 and symbols and 11 and symbols 12 are included.
  • the first structure means that the physical channel is composed of one physical channel unit located in one of the six time intervals;
  • the second structure means that the physical channel is composed of 2 physical channel units located at time interval 0 and time interval 1, or the physical channel is composed of 2 physical channel units located at time interval 2 and time interval 3 Composed, or the physical channel is composed of one physical channel unit located at time interval 4, or the physical channel is composed of one physical channel unit located at time interval 5;
  • the third structure means that the physical channel is composed of 4 physical channel units located at time interval 0 and time interval 1 and time interval 2 and time interval 3, or the physical channel is separated by time interval 4 and time interval 5
  • the two physical channel units are composed.
  • symbol 3 is used to transmit reference signals of time interval 1 and time interval 2.
  • the first symbol in the other time interval is used to transmit the reference signal.
  • N is greater than 1, that is, the physical channel is composed of two or more physical channel units, and at least two physical channel units of the N physical channel units are located in different frequency domain resources. In this way, the frequency diversity gain can be obtained to improve the reception performance of the physical channel.
  • N is greater than 1, and the information carried on each physical channel unit of the N physical channel units is the same, that is, the N physical channel units carry N pieces of the same information.
  • the information is uplink control information and/or data information.
  • the N pieces of the same information are independently self-decodeable. In this way, when the network device receives the physical channel, if the information on one physical channel unit is demodulated correctly, the network device can obtain the information in advance. Otherwise, the network device can demodulate the information by combining multiple physical channel units to improve the solution. Adjust performance.
  • N is greater than 1, and the N physical channel units are respectively used to carry N different pieces of coding information.
  • the coded information is coded information of uplink control information and/or coded information of data information.
  • the original information of the X bits (for example, the uplink control information and/or the data information) is encoded to obtain Y-bit encoded information, and both X and Y are positive integers.
  • the Y-bit encoded information is divided into N shares and carried on N physical channel units, respectively.
  • the number of bits of the N pieces of coded information is the same.
  • at least two pieces of the encoded information of the N pieces of encoded information have different numbers of bits. More information bits can be transmitted using this method.
  • Step 102 The terminal device transmits the physical channel in a first time domain resource.
  • the terminal device After the physical channel is generated, the terminal device transmits the physical channel in the first time domain resource. Specifically, the terminal device sends the physical channel on the N time intervals in the first time domain resource.
  • the physical downlink shared channel (PDSCH) and the physical channel of the HARQ-ACK feedback information carrying the PDSCH have the same TTI length, which are all 1 ms, but the PDSCH and the physical channel introduced in the present invention are The TTI lengths may not be the same, and both are less than 1 ms, so the prior art HARQ-ACK timing is not suitable, and a new HARQ-ACK timing needs to be defined.
  • the HARQ-ACK timing is a timing relationship between the PDSCH and the HARQ-ACK feedback information.
  • the physical channel is a PUCCH or a PUSCH.
  • the method further includes: the terminal device receiving the PDSCH in the second time domain resource.
  • the second time domain resource includes For Q time intervals, the PDSCH is located at one of the Q time intervals, and Q is 7, 6, or 5.
  • Information that is, reception status information of the PDSCH.
  • the second time domain resource is the second subframe
  • Q is equal to 7
  • the time interval 0 is the symbol 0 in the second subframe.
  • the symbol 6 in the two sub-frames is composed of the symbol 7; the time interval 4 is composed of the symbol 8 and the symbol 9 in the second sub-frame; the time interval 5 is composed of the symbol 10 and the symbol 11 in the second sub-frame;
  • the time interval 6 consists of symbols 12 and 13 in the second subframe.
  • the PDSCH is located in the time interval 0 and/or the time interval 1 of the second subframe, where the physical channel is located in the time interval 5 of the first subframe, and the first subframe is the uplink subframe n-1, where the The second subframe is the downlink subframe n-1; or,
  • the PDSCH is located at a time interval 2 of the second subframe, the physical channel is located at a time interval 0 of the first subframe, the first subframe is an uplink subframe n, and the second subframe is a downlink subframe n -1; or,
  • the PDSCH is located in the time interval 3 of the second subframe, the physical channel is located in the time interval 1 of the first subframe, the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n -1; or,
  • the PDSCH is located in the time interval 4 of the second subframe, the physical channel is located in the time interval 2 of the first subframe, the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n -1; or,
  • the PDSCH is located in the time interval 5 of the second subframe, the physical channel is located in the time interval 3 of the first subframe, the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n -1; or,
  • the PDSCH is located in the time interval 6 of the second subframe, the physical channel is located in the time interval 4 of the first subframe, the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n -1.
  • the second time domain resource is the second subframe
  • Q is equal to 6
  • the time interval 0 is represented by the symbol 0, the symbol 1 and the symbol 2 in the second subframe.
  • Composition time interval 1 consists of symbol 3 and symbol 4 in the second subframe
  • time interval 2 consists of symbol 5 and symbol 6 in the second subframe
  • time interval 3 is from the second subframe Symbol 7 in the symbol 8 and symbol 9
  • time interval 4 The symbol 10 in the second subframe is composed of the symbol 11
  • the time interval 5 is composed of the symbol 12 and the symbol 13 in the second subframe; or
  • time interval 0 is composed of symbol 0, symbol 1, symbol 2 and symbol 3 in the second subframe, or time interval 0 is from the second subframe Symbol 1, symbol 2 and symbol 3, or, time interval 0 consists of symbol 2 and symbol 3 in the second subframe; time interval 1 consists of symbol 4 and symbol 5 in the second subframe Time interval 2 consists of symbol 6 and symbol 7 in the second subframe; time interval 3 consists of symbol 8 and symbol 9 in the second subframe; time interval 4 is from the second subframe
  • the symbol 10 is composed of the symbol 11; the time interval 5 is composed of the symbol 12 and the symbol 13 in the second subframe.
  • the PDSCH is located at a time interval 0 of the second subframe, and the physical channel is located at a time interval 5 of the first subframe, where the first subframe is an uplink subframe n-1, and the second subframe is a downlink subframe.
  • Frame n-1 or,
  • the PDSCH is located in the time interval 0 of the second subframe, the physical channel is located in the time interval 0 of the first subframe, the first subframe is the uplink subframe n, and the second subframe is the downlink subframe n -1; or,
  • the PDSCH is located at a time interval 1 of the second subframe, and the physical channel is located at a time interval of 0 or 1 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 2 of the second subframe, and the physical channel is located at a time interval 1 or 2 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 3 of the second subframe, and the physical channel is located at a time interval 2 or 3 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 4 of the second subframe, and the physical channel is located at a time interval of 3 or 4 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 5 of the second subframe, and the physical channel is located at a time interval 4 or 5 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • Frame n-1 the first subframe is an uplink subframe n
  • the second subframe is a downlink subframe.
  • the processing capability of the terminal device is different, so the feedback of the HARQ-ACK can be delayed.
  • the second time domain resource is the second subframe
  • Q is equal to 5
  • the time interval 0 is represented by the symbol 3, the symbol 4 and the symbol 5 in the second subframe.
  • the PDSCH is located at time interval 0 of the second subframe, and the physical channel is located between the times of the first subframe. Between 0 or 1, the first subframe is an uplink subframe n, and the second subframe is a downlink subframe n-1; or
  • the PDSCH is located at a time interval 1 of the second subframe, and the physical channel is located at a time interval 1 or 2 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located at a time interval 2 of the second subframe, and the physical channel is located at a time interval 2 or 3 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located in the time interval 3 of the second subframe, and the physical channel is located in the time interval 3 or 4 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • the PDSCH is located in the time interval 4 of the second subframe, and the physical channel is located in the time interval 4 or 5 of the first subframe, where the first subframe is an uplink subframe n, and the second subframe is a downlink subframe.
  • Frame n-1 the first subframe is an uplink subframe n
  • the second subframe is a downlink subframe.
  • FIG. 10 is a schematic flowchart diagram of an embodiment of a physical channel receiving method according to the present application.
  • the descriptions in the above embodiments may be referred to, and are not described again.
  • the method may include:
  • Step 1001 The network device receives the physical channel in the first time domain resource.
  • the network device receives the physical channel on the N time intervals within the first time domain resource.
  • the physical channel is a PUCCH or a PUSCH.
  • the method further includes: the network device sending the PDSCH in the second time domain resource.
  • the second time domain resource includes Q time intervals, and the PDSCH is located in one of the Q time intervals, and Q is 7, 6, or 5.
  • Step 1001 The network device receives the physical channel on the N time intervals in M time intervals in the first time domain resource, where the physical channel is used to carry the HARQ-ACK feedback of the PDSCH Information, that is, reception status information of the PDSCH.
  • the first physical channel mentioned later is the physical channel, that is, the physical channel may also be referred to as a first physical channel.
  • the network device receives the first physical channel and the second physical channel in the first time domain resource.
  • the second physical channel is composed of P physical channel units, and the P physical channel units are located at P time intervals of the M time intervals. That is, the second physical channel is located on P time intervals.
  • P is greater than or equal to N
  • P is less than or equal to M
  • P time intervals include N time intervals.
  • the first physical channel and the second physical channel are sent by the same terminal device or sent by different terminal devices.
  • the time-frequency domain resources occupied by the first physical channel and the second physical channel partially overlap, and the first physical channel and the second physical channel adopt different cyclic shifts. In this way, physical channels of different time lengths can be on overlapping time-frequency domain resources. Reuse.
  • the network device receives the first physical channel in the first time domain resource, and further receives at least one physical channel in the second physical channel, the third physical channel, and the fourth physical channel.
  • the first physical channel is located in the time interval i and the frequency domain resource A
  • the second physical channel is located in the time interval j and the frequency domain resource A
  • the third physical channel is located in the time interval k and the frequency domain resource B, wherein i, j and k are mutually Different from each other, and belonging to an integer from 0 to M-1, the frequency domain resource A and the frequency domain resource B are different.
  • the fourth physical channel occupies a time interval i, a time interval j and a time interval k.
  • the fourth physical channel is located in the frequency domain resource B at time intervals i and j, and is located in the frequency domain resource A at the time interval k.
  • the fourth physical channel occupies a time interval i and a time interval k
  • the fourth physical channel is located in the frequency domain resource B at the time interval i and at the frequency domain resource A at the time interval k.
  • the first physical channel, the second physical channel, the third physical channel, and the fourth physical channel are sent by the same terminal device or sent by at least two different terminal devices. It can be seen that, by using the method of the present invention, physical channels of different lengths can be multiplexed together, and radio resources can be effectively multiplexed, that is, wireless resource waste is reduced.
  • Step 1002 The network device demodulates the physical channel.
  • the network device demodulates the physical channel, and the physical channel may be composed of N physical channel units, where N is a positive integer.
  • the N physical channel units are located at N time intervals of the M time intervals. That is, the network device demodulates the physical channel, the physical channel is located at N time intervals of the M time intervals, and N is a positive integer less than or equal to M.
  • Demodulation is the process of recovering information from a modulated signal carrying information.
  • demodulation is the process by which the network device recovers information from the received physical channel.
  • the physical channel is a PUSCH
  • the recovered information is information carried by the PUSCH, for example, data information included in an uplink shared channel (UL-SCH, Uplink Shared Channel), and/or HARQ-ACK information, and/or a channel.
  • Status information (CSI, Channel State Information).
  • the recovered information is information carried by the PUCCH, such as: HARQ-ACK information, and/or channel state information (CSI).
  • the network device demodulates the physical channel according to the value of N. That is, the network device demodulates the physical channel according to a physical channel structure occupying N time intervals for a period of time.
  • the value of the N may be preset. Alternatively, it may be configured by the network device and notify the terminal device of the configuration information. For example, before the network device receives the physical channel in the first time domain resource, the method further includes: the network device sending the first configuration information, where the first configuration information indicates a value of N.
  • the network device demodulates the physical channel according to a channel structure of the physical channel.
  • the channel structure of the physical channel may be pre-configured, or may be configured by a network device and notify the configuration information to the end. End device.
  • the method further includes: the network device sends second configuration information, where the second configuration information indicates a channel structure of the physical channel, where The channel structure is a first structure, a second structure or a third structure.
  • first time domain resource and the channel structure of the physical channel such as the first structure, the second structure, or the third structure
  • N is greater than 1, and at least two physical channels of the N physical channel units are located in different frequency domain resources.
  • N is greater than 1, and information carried on each physical channel unit of the N physical channel units is the same.
  • the network device may obtain the information in advance if the information on one physical channel unit is correctly demodulated. Otherwise, the network device may demodulate the information by combining multiple physical channel units to improve demodulation performance. .
  • N is greater than 1, and the N physical channel units are respectively used to carry N different pieces of coding information.
  • the network device combines N different pieces of encoded information together for demodulation (including decoding) to obtain the original information.
  • FIG. 11 is a schematic structural diagram of an embodiment of a wireless communication device according to the present application, where the wireless communication device may be a terminal device or a network device in the foregoing embodiment.
  • the wireless communication device may be a terminal device or a network device in the foregoing embodiment.
  • the descriptions in the above embodiments may be referred to, and are not described again.
  • the wireless communication device may include a receiving unit 1101, a processing unit 1102, and a transmitting unit 1103.
  • the wireless communication device is a terminal device.
  • the processing unit 1102 is configured to generate a physical channel, where the physical channel is composed of N physical channel units, and the N is a positive integer.
  • the sending unit 1103 is configured to send the physical channel in the first time domain resource.
  • the first time domain resource includes M time intervals, and the N physical channel units are located in N time intervals of the M time intervals, where the M is a positive integer greater than or equal to N.
  • the receiving unit 1101 is configured to receive first configuration information, where the first configuration information indicates a value of N.
  • the processing unit 1102 is configured to generate a physical channel according to the value of N.
  • the receiving unit 1101 is configured to receive second configuration information, where the second configuration information indicates a channel structure of the physical channel, where the channel structure is a first structure, a second structure, or a third structure.
  • the processing unit 1102 is configured to generate a physical channel according to a channel structure of the physical channel, that is, generate a physical channel whose channel structure is a first structure, a second structure, or a third structure.
  • first time domain resource and the channel structure of the physical channel such as the first structure, the second structure, or the third structure
  • the receiving unit 1101 is further configured to receive the PDSCH in the second time domain resource.
  • the second time domain resource includes Q time intervals, and the PDSCH is located in one of the Q time intervals, and Q is 7, 6, or 5.
  • the sending unit 1103 is configured to send the physical channel on the N time intervals in M time intervals in the first time domain resource, where the physical channel is used to carry the HARQ-ACK feedback of the PDSCH information.
  • the wireless communication device is a network device.
  • the receiving unit 1101 is configured to receive a physical channel in a first time domain resource, where the physical channel is composed of N physical channel units, the N is a positive integer, and the processing unit 1102 is configured to demodulate the physical channel.
  • the first time domain resource includes M time intervals, and the N physical channel units are located on N time intervals of the M time intervals, and the M is a positive integer greater than or equal to N.
  • the sending unit 1103 is configured to send first configuration information, where the first configuration information indicates a value of N.
  • the processing unit 1102 is configured to demodulate a physical channel according to the value of N.
  • the sending unit 1103 is configured to send second configuration information, where the second configuration information indicates a channel structure of the physical channel, where the channel structure is a first structure, a second structure, or a third structure.
  • the processing unit 1102 is configured to demodulate a physical channel according to a channel structure of the physical channel.
  • the sending unit 1103 is further configured to send the PDSCH in the second time domain resource.
  • the receiving unit 1101 is configured to send the physical channel on the N time intervals in M time intervals in the first time domain resource, where the physical channel is used to carry the HARQ-ACK feedback of the PDSCH information.
  • the receiving unit 1101 is configured to receive the first physical channel and the second physical channel in the first time domain resource.
  • the second physical channel and the manner of multiplexing with the first physical channel, refer to the description of the foregoing embodiment, and details are not described herein again.
  • the receiving unit 1101 is configured to receive a first physical channel in the first time domain resource, and further, receive a second physical channel, and at least one physical medium in the third physical channel and the fourth physical channel. channel.
  • the four physical channels, and the manner of multiplexing between them reference may be made to the description of the foregoing embodiments, and details are not described herein again.
  • the wireless communication device device may also include a storage unit or the like.
  • the storage unit can store a predetermined sequence Columns can also store predetermined rules and so on.
  • the receiving unit 1101 and the transmitting unit 1103 may also be collectively referred to as a transceiver unit, and are located in one unit entity. It should be noted that, in the embodiment of the present invention, the receiving unit 1101 may also be referred to as a receiving module 1101, the processing unit 1102 may also be referred to as a processing module 1102, the sending unit 1103 may also be referred to as a transmitting and receiving module 1103, and the storage unit may also be It is called a storage module.
  • FIG. 12 is a schematic structural diagram of another embodiment of a wireless communication device according to the present application.
  • the wireless communication device may be composed of a processor 1201, a memory 1202, a transceiver 1203, and the like, wherein the processor, the memory, and the transceiver may pass one or more buses before. connection.
  • the processor 1201 is a control center of the wireless communication device that connects various portions of the entire wireless communication device using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 1202, and recalling stored in the memory. Data to perform various functions and/or process data of the wireless communication device.
  • the processor may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs that have the same function or different functions.
  • the processor may include only a central processing unit (CPU), or may be a GPU, a digital signal processor (DSP), and a control chip in the transceiver (for example, a baseband chip). )The combination.
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the transceiver 1203 is configured to establish a communication channel, and the wireless communication device is connected to the receiving device through the communication channel, thereby implementing data transmission between the wireless communication devices.
  • the transceiver may include a wireless local area network (WLAN) module, a Bluetooth module, a baseband module, and the like, and a radio frequency (RF) circuit corresponding to the communication module.
  • WLAN wireless local area network
  • RF radio frequency
  • WCDMA wideband code division multiple access
  • HSDPA high speed downlink access
  • the transceiver is for controlling communication of various components in a wireless communication device and can support direct memory access.
  • the various transceivers in the transceiver 1203 generally appear in the form of integrated circuit chips and can be selectively combined without necessarily including all transceivers and corresponding Antenna group.
  • the transceiver 1203 can include only baseband chips, radio frequency chips, and corresponding antennas to provide communication functionality in a cellular communication system.
  • Wireless communication established via the transceiver For connection, such as wireless local area network access or WCDMA access, the wireless communication device can be connected to a cellular network or the internet.
  • a communication module, such as a baseband module, in the transceiver may be integrated into the processor, typically an APQ+MDM series platform such as that provided by Qualcomm.
  • the radio frequency circuit is used for receiving and transmitting signals during information transmission and reception or during a call. For example, after the downlink information of the network device is received, it is processed by the processor; in addition, the data designed for the uplink is sent to the network device.
  • the radio frequency circuit includes well-known circuits for performing these functions, including but not limited to an antenna system, a radio frequency transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a codec. (codec) chipset, Subscriber Identity Module (SIM) card, memory, etc.
  • the RF circuit can communicate with the network and other devices through wireless communication.
  • the wireless communication may use any communication standard or protocol, including but not limited to a global system of mobile communication (GSM), a general packet radio service (gprs), and code division multiple access.
  • GSM global system of mobile communication
  • gprs general packet radio service
  • code division multiple access code division multiple access, CDMA for short
  • WCDMA wideband code division multiple access
  • HSUPA high speed uplink packet access
  • LTE long-term evolution
  • SMS short messaging service
  • the function to be implemented by the receiving unit 1101 shown in the embodiment shown in FIG. 11 may be implemented by the transceiver 1203 of the wireless communication device or by the transceiver 1203 controlled by the processor 1201; in the embodiment shown in FIG.
  • the functions to be implemented by the illustrated transmitting unit 1103 may also be implemented by the transceiver 1203 of the wireless communication device, or may also be implemented by the transceiver 1203 controlled by the processor 1201; the processing unit shown in the embodiment shown in FIG.
  • the functions to be implemented by 1102 can be implemented by processor 1201.
  • the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in various embodiments of the calling method provided by the present invention.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (English: read-only memory, abbreviated as: ROM) or a random access memory (English: random access memory, abbreviation: RAM).
  • the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution in the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. , a disk, an optical disk, etc., including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
  • a computer device which may be a personal computer, server, or network device, etc.

Landscapes

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

Abstract

本申请提供了物理信道发送方法、接收方法及终端设备与网络设备。所述物理信道发送方法包括：终端设备生成物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；所述终端设备在第一时域资源内发送所述物理信道；其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。采用本申请所提供的方法及无线通信设备，可以使无线资源能够被有效复用，从而可以减少无线资源浪费。

Description

物理信道发送方法、接收方法及终端设备与网络设备 技术领域
本申请涉及无线通信领域，尤其涉及物理信道发送方法、接收方法及终端设备与网络设备。
背景技术
无线通信系统中，时延(latency)是影响用户体验的重要因素之一。不断出现的新业务，比如车联网相关的业务，也对时延提出越来越高的要求。因此，现有长期演进(long term evolution，简称LTE)系统中，基于1个子帧的传输时间间隔(transmission time interval，简称TTI)的传输机制已无法满足低时延业务的需求。为了降低时延，物理下行共享信道(physical downlink shared channel，简称PDSCH)，物理上行共享信道(physical uplink shared channel，简称PUSCH)和物理信道(physical uplink control channel，简称PUCCH)的TTI长度需要从子帧缩减到时隙级甚至符号级。
PUCCH用于承载上行控制信息(uplink control information，简称UCI)，其中，UCI包括信道状态信息(channel state information，简称CSI)，混合自动重传请求-确认(hybrid automatic repeat request-acknowledgement，简称HARQ-ACK)信息和调度请求(scheduling request，SR)中的至少一种信息。为了匹配不同的UCI比特数和覆盖需求，无线通信系统中需要存在多种TTI长度。
当无线通信系统中存在多种TTI长度的PUCCH，如何传输PUCCH，使得无线资源能够被有效复用，即减少无线资源浪费，就成为一个需要解决的技术问题。
发明内容
本申请提供了物理信道发送方法、接收方法及终端设备与网络设备，以减少无线通信系统中因此存在多种TTI长度不同的物理信道时所造成的资源浪费。
第一方面，本申请提供了一种物理信道发送方法，该方法包括：终端设备生成物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；所述终端设备在第一时域资源内发送所述物理信道；其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大 于或等于N的正整数。
结合第一方面，在第一方面第一种可能的实现方式中，在所述终端设备生成物理信道之前，还包括：所述终端设备接收第一配置信息，所述第一配置信息指示N的取值。
结合第一方面或第一方面第一种可能的实现方式，在第一方面第二种可能的实现方式中，所述第一时域资源为第一子帧，所述第一子帧包含6个时间间隔；且在所述6个时间间隔中：时间间隔0由所述第一子帧中的符号0与符号1组成；时间间隔1由所述第一子帧中的符号2与符号3组成；时间间隔2由所述第一子帧中的符号4与符号5及符号6组成；时间间隔3由所述第一子帧中的符号7与符号8组成；时间间隔4由所述第一子帧中的符号9与符号10组成；时间间隔5由所述第一子帧中的符号11与符号12及符号13组成，或者，所述时间间隔5由所述第一子帧中的符号11与符号12组成。
结合第一方面第二种可能的实现方式，在第一方面第三种可能的实现方式中，终端设备生成物理信道，包括：终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；其中，第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成；第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，物理信道由位于时间间隔3和时间间隔4上的2个物理信道单元组成，或者，物理信道由位于时间间隔5上的1个物理信道单元组成；第三结构是指，所述物理信道由位于时间间隔0，时间间隔1和时间间隔2上的3个物理信道单元组成，或者，所述物理信道由位于时间间隔3，时间间隔4和时间间隔5上的3个物理信道单元组成。
结合第一方面或第一方面第一种可能的实现方式，在第一方面第四种可能的实现方式中，所述第一时域资源为第一子帧，所述第一子帧包含8个时间间隔；且在所述8个时间间隔中：所述时间间隔0由所述第一子帧中的符号0和符号1组成；所述时间间隔1由所述第一子帧中的符号2和符号3组成；所述时间间隔2由所述第一子帧中的符号3和符号4组成；所述时间间隔3由所述第一子帧中的符号5和符号6组成；所述时间间隔4由所述第一子帧中的符号7和符号8组成；所述时间间隔5由所述第一子帧中的符号9和符号10组成；所述时间间隔6由所述第一子帧中的符号10和符号11组成；所述时间间隔7由所述第一子帧中的符号12和符号13组成；其中，符 号3用于传输时间间隔1及时间间隔2的参考信号；符号10用于传输时间间隔5及时间间隔6的参考信号。
结合第一方面第四种可能的实现方式，在第一方面第五种可能的实现方式中，终端设备生成物理信道，包括：终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；其中，第一结构是指，所述物理信道由位于所述8个时间间隔中的一个时间间隔上的1个物理信道单元组成；第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6和时间间隔7上的2个物理信道单元组成；第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5，时间间隔6和时间间隔7上的4个物理信道单元组成。
结合第一方面或第一方面第一种可能的实现方式，在第一方面第六种可能的实现方式中，所述第一时域资源为第一子帧，所述第一子帧包含7个时间间隔；且在所述7个时间间隔中：所述时间间隔0由所述第一子帧中的符号0与符号1组成，所述时间间隔1由所述第一子帧中的符号2与符号3组成，所述时间间隔2由所述第一子帧中的符号3与符号4组成，所述时间间隔3由所述第一子帧中的符号5与符号6组成，所述时间间隔4由所述第一子帧中的符号7与符号8组成，所述时间间隔5由所述第一子帧中的符号9与符号10组成，所述时间间隔6由所述第一子帧中的符号10与符号11及符号12组成；其中，符号3用于传输时间间隔1及时间间隔2的参考信号，符号10传输用于时间间隔5及时间间隔6的参考信号。
结合第一方面第六种可能的实现方式，在第一方面第七种可能的实现方式中，终端设备生成物理信道，包括：终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；其中，第一结构是指，所述物理信道由位于所述7个时间间隔中的一个时间间隔上的1个物理信道单元组成；第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6上的1个物理信道单元组成；第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间 间隔4，时间间隔5和时间间隔6上的3个物理信道单元组成。
结合第一方面或第一方面第一种可能的实现方式，在第一方面第八种可能的实现方式中，所述第一时域资源为第一子帧，所述第一子帧可以包含5个时间间隔；且在所述5个时间间隔中：所述时间间隔0由第一子帧中的符号0与符号1组成；所述时间间隔1由第一子帧中的符号2与符号3组成；所述时间间隔2由第一子帧中的符号4与符号5及符号6组成；所述时间间隔3由第一子帧中的符号7与符号8及符号9组成；所述时间间隔4由第一子帧中的符号10与符号11及符号12组成。
结合第一方面第八种可能的实现方式，在第一方面第九种可能的实现方式中，终端设备生成物理信道，包括：终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；所述第一结构是指，所述物理信道由位于所述5个时间间隔中的一个时间间隔上的1个物理信道单元组成；第二结构是指，所述物理信道由位于时间间隔0与时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔3上的1个物理信道单元组成，或者，所述物理信道由于位于时间间隔4上的1个物理信道单元组成；第三结构是指，所述物理信道由位于时间间隔0与时间间隔1及时间间隔2上的3个物理信道单元组成，或者，所述物理信道由时间间隔3及时间间隔4上的2个物理信道单元组成。
结合第一方面或第一方面第一种可能的实现方式，在第一方面第十种可能的实现方式中，所述第一时域资源为第一子帧，所述第一子帧可以包含6个时间间隔；且在所述6个时间间隔中：所述时间间隔0由所述第一子帧中的符号0与符号1组成；所述时间间隔1由所述第一子帧中的符号2与符号3组成；所述时间间隔2由所述第一子帧中的符号3与符号4组成；所述时间间隔3由所述第一子帧中的符号5与符号6组成；所述时间间隔4由所述第一子帧中的符号7，8与符号9组成；所述时间间隔5由所述第一子帧中的符号10与符号及11与符号12组成。
结合第一方面第十种可能的实现方式，在第一方面第十一种可能的实现方式中，终端设备生成物理信道，包括：终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；所述第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成；第二结构是指，所述物理信道由位于时间间隔0与时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2与时间间隔3上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔4 上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔5上的1个物理信道单元组成；第三结构是指，所述物理信道由位于时间间隔0与时间间隔1及时间间隔2与时间间隔3上的4个物理信道单元组成，或者，所述物理信道由时间间隔4及时间间隔5上的2个物理信道单元组成。
结合第一方第三、第五、第七、第九或第十一种可能的实现方式其中任意一种，在第一方面第十二种可能的实现方式中，在终端设备生成物理信道之前，还包括：所述终端设备接收第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构；所述终端设备生成物理信道包括：所述终端设备按照所述第二配置信息所指示的信道结构生成所述物理信道。
结合第一方面或第一方面第一至十二种可能的实现方式其中任意一种，在第一方面第十三种可能的实现方式中，N大于1，所述N个物理信道单元中的每个物理信道单元上承载的上行控制信息相同；或者，所述N个物理信道单元分别承载上行控制信息的N份编码信息。
结合第一方面以及第一方面的第一种到第十三种可能的实现方式，所述物理信道为PUCCH或PUSCH，在终端设备生成物理信道之前，还包括：终端设备在第二时域资源内接收PDSCH。所述第二时域资源包括Q个时间间隔，所述PDSCH位于Q个时间间隔中的一个时间间隔上，Q为7,6或5。所述终端设备在第一时域资源内的M个时间间隔中的所述N个时间间隔上发送所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息，即所述PDSCH的接收状态信息。
可选的，第二时域资源为第二子帧，Q等于7，且在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0与符号1组成；时间间隔1由所述第二子帧中的符号2与符号3组成；时间间隔2由所述第二子帧中的符号4与符号5组成；时间间隔3由所述第二子帧中的符号6与符号7组成；时间间隔4由所述第二子帧中的符号8与符号9组成；时间间隔5由所述第二子帧中的符号10与符号11组成；时间间隔6由所述第二子帧中的符号12与符号13组成。
所述PDSCH位于第二子帧的时间间隔0和/或时间间隔1，所述物理信道位于第一子帧的时间间隔5，所述第一子帧为上行子帧n-1，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔2，所述物理信道位于第一子帧的时间间隔0，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔3，所述物理信道位于第一子帧的时间间隔1，所述第一子 帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔4，所述物理信道位于第一子帧的时间间隔2，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔5，所述物理信道位于第一子帧的时间间隔3，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔6，所述物理信道位于第一子帧的时间间隔4，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1。
可选的，第二时域资源为第二子帧，Q等于6，且在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0，符号1与符号2组成；时间间隔1由所述第二子帧中的符号3与符号4组成；时间间隔2由所述第二子帧中的符号5与符号6组成；时间间隔3由所述第二子帧中的符号7，符号8与符号9组成；时间间隔4由所述第二子帧中的符号10与符号11组成；时间间隔5由所述第二子帧中的符号12与符号13组成；或者，
在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0，符号1，符号2与符号3组成，或者，时间间隔0由所述第二子帧中的符号1，符号2与符号3组成，或者，时间间隔0由所述第二子帧中的符号2与符号3组成；时间间隔1由所述第二子帧中的符号4与符号5组成；时间间隔2由所述第二子帧中的符号6与符号7组成；时间间隔3由所述第二子帧中的符号8与符号9组成；时间间隔4由所述第二子帧中的符号10与符号11组成；时间间隔5由所述第二子帧中的符号12与符号13组成。
所述PDSCH位于第二子帧的时间间隔0，所述物理信道位于第一子帧的时间间隔5，所述第一子帧为上行子帧n-1，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔0，所述物理信道位于第一子帧的时间间隔0，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔1，所述物理信道位于第一子帧的时间间隔0或1，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔2，所述物理信道位于第一子帧的时间间隔1或2，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔3，所述物理信道位于第一子帧的时间间隔2或3，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔4，所述物理信道位于第一子帧的时间间隔3或4，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，所述PDSCH位于第二子帧的时间间隔5，所述物理信道位于第一子帧的时间 间隔4或5，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1。
第二方面，本申请还提供一种物理信道接收方法，包括：网络设备在第一时域资源内接收物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；所述网络设备解调所述物理信道；其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
结合第二方面，在第二方面第一种可能的实现方式中，在所述网络设备在第一时域资源内接收物理信道之前，还包括：所述网络设备发送第一配置信息，所述第一配置信息指示N的取值。
结合第二方面，在第二方面第二种可能的实现方式中，在所述网络设备在第一时域资源内接收物理信道之前，还包括：所述网络设备发送第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。其中，所述第一结构、所述第二结构及所述第三结构的具体内容可以参见前述第一方面的相关内容，在此就不再赘述。
结合第二方面以及第二方面第一或二种可能的实现方式其中任一种，在第二方面第三种可能的实现方式中，所述物理信道为PUCCH或PUSCH，在网络设备在第一时域资源内接收物理信道之前，还包括：网络设备在第二时域资源内发送PDSCH。所述第二时域资源包括Q个时间间隔，所述PDSCH位于Q个时间间隔中的一个时间间隔上，Q为7,6或5。所述网络设备在第一时域资源内的M个时间间隔中的所述N个时间间隔上接收所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息，即所述PDSCH的接收状态信息。具体PDSCH与物理信道之间的定时可以参照前述第一方面的相关内容，在此不再赘述。
结合第二方面第三种可能的实现方式，在第二方面第四种可能的实现方式中，网络设备在所述第一时域资源内接收第一物理信道和第二物理信道，第二物理信道由P个物理信道单元组成，所述P个物理信道单元位于所述M个时间间隔中的P个时间间隔上。其中，P大于或等于N，且P小于或等于M，P个时间间隔包括N个时间间隔。第一物理信道和第二物理信道占用的时频域资源部分重叠，并且第一物理信道和第二物理信道采用不同的循环移位。
结合第二方面第三种可能的实现方式，在第二方面第五种可能的实现方式中，网络设备在所述第一时域资源内接收第一物理信道，另外，还接收第二物理信道，第三 物理信道和第四物理信道中至少1个物理信道。第一物理信道位于时间间隔i和频域资源A，第二物理信道位于时间间隔j和频域资源A，第三物理信道位于时间间隔k和频域资源B，其中，i，j和k互不相同，且属于0到M-1中的整数，频域资源A和频域资源B不相同。第四物理信道占用时间间隔i，时间间隔j和时间间隔k，第四物理信道在时间间隔i和j上位于频域资源B，在时间间隔k上位于频域资源A。或者，第四物理信道占用时间间隔i和时间间隔k，第四物理信道在时间间隔i上位于频域资源B，在时间间隔k上位于频域资源A。
第三方面，本申请还提供了一种终端设备，所述终端设备可以包括用于执行前述第一方面或第一方面各种实现方式中的单元模块。
第四方面，本申请还提供了一种网络设备，所述终端设备可以包括用于执行前述第一方面或第一方面各种实现方式中的单元模块。
采用本申请所提供的方法及无线通信设备，可以使无线资源能够被有效复用，从而可以减少无线资源浪费。
附图说明
为了更清楚地说明本申请的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，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为本申请物理信道发送方法一个实施例的流程示意图；
图2为本申请第一时域资源所包含的时间间隔一个示意图；
图3为本申请第一时域资源所包含的时间间隔一个示意图；
图4为本申请第一时域资源所包含的时间间隔一个示意图；
图5为本申请第一时域资源所包含的时间间隔一个示意图；
图6为本申请第一时域资源所包含的时间间隔一个示意图；
图7为本申请第一时域资源所包含的时间间隔一个示意图；
图8为本申请第一时域资源所包含的时间间隔一个示意图；
图9为本申请物理下行共享信道与物理信道对应关系示意图；
图10为本申请物理信道接收方法一个实施例的流程示意图；
图11为本申请无线通信设备一个实施例的结构示意图；
图12为本申请无线通信设备另一个实施例的结构示意图。
具体实施方式
本发明实施例可以应用于各种通信系统，例如，LTE系统，或其他采用各种无线接入技术的无线通信系统，例如采用码分多址，频分多址，时分多址，正交频分多址，单载波频分多址等接入技术的系统，后续的演进系统，如第五代5G系统等。
本发明实施例可以应用于包括网络设备和终端设备(terminal device or terminal equipment)的无线通信系统中。具体地，本发明实施例可应用于终端设备与网络设备之间传输数据，终端设备与终端设备之间传输数据，或者，网络设备与网络设备之间传输数据。终端设备可以是指向用户提供语音和或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(radio access network，简称RAN)与一个或多个核心网进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或车载的移动装置，它们与无线接入网交换语言和或数据。例如，个人通信业务(personal communication service，简称PCS)电话、无绳电话、会话发起协议(session initiation protocol，简称SIP)话机、无线本地环路(wireless local loop，简称WLL)站、个人数字助理(personal digital assistant，简称PDA)等设备。无线终端也可以称为系统、订户单元(subscriber unit，简称SU)、订户站(subscriber station，简称SS)，移动站(mobile station，简称MS)、远程站(remote station，简称RS)、接入点(access point，简称AP)、远端设备(remote terminal，简称RT)、接入终端(access terminal，简称AT)、用户终端(user terminal，简称UT)、用户代理(user agent，简称UA)、用户设备、或用户装备(user equipment，简称UE)。网络设备可以是基站、增强型基站、或具有调度功能的中继、或具有基站功能的设备等。其中，基站可以是LTE系统中的演进型基站(evolved Node B，简称eNB或e-NodeB)，也可以其他系统中的基站，本发明实施例并不限定。
现有LTE系统中，每个无线帧由10个1ms长度的子帧(subframe)组成，每个子帧包括2个时隙(slot)。在未来演进的系统中，为了降低时延(latency)，可以将子帧的长度缩短，例如缩短到每个子帧的长度为0.2ms或0.25ms或者更短。
本发明对子帧的时间长度以及一个符号的时间长度不做限制。不失一般性，一个 子帧包括N个符号(N为正整数)，即一个上行子帧包括N个上行符号，或者，一个下行子帧包括N个下行符号。例如，现有LTE系统中，对于普通循环前缀(normal cyclic prefix，简称normal CP)，每个slot由7个符号(symbol)组成，每个子帧由14个符号组成，即每个子帧由序号分别为#0，#1，#2，#3，#4，#5，#6，#7，#8，#9，#10，#11，#12，#13的符号组成；对于长CP(extended cyclic prefix，简称extended CP)，每个slot由6个符号组成，每个子帧由12个符号组成，即每个子帧由序号分别为#0，#1，#2，#3，#4，#5，#6，#7，#8，#9，#10，#11的符号组成。
本发明中，子帧n中的n为子帧号。子帧n-a为子帧n之前的第a个子帧，即子帧n-a为从子帧n开始往前数的第a个子帧。例如，按照现有LTE系统帧结构，若n＝4，a＝1，则子帧n-a是子帧n所在无线帧中的子帧3；若n＝0，a＝2，则子帧n-a是子帧n所在无线帧的上一无线帧中的子帧8。
本发明实施例中，上行符号和下行符号都简称为符号。其中，上行符号称为单载波频分多址(single carrier-frequency division multiple access，SC-FDMA)符号，下行符号称为正交频分多址(orthogonal frequency division multiplexing，OFDM)符号。需要说明的是，若后续技术引入新的上行多址方式或下行多址方式，仍然可以称为符号。本发明实施例对于上行多址方式和下行多址方式不做限制。
在本申请各个实施例中，所述物理信道可以是用于上行数据传输的物理信道。例如，所述物理信道为PUCCH，或者，所述物理信道为物理上行共享信道(physical uplink shared channel，简称PUSCH)。
所述物理信道位于第一时域资源内，所述第一时域资源包含M个时间间隔，所述M个时间间隔可以分别记为时间间隔0至时间间隔M-1。其中，M为大于或等于N的正整数。不失一般性，所述第一时域资源可以是任意时间长度的时域资源。可选的，第一时域资源为时长为1ms的时域资源。可选的，所述第一时域资源为第一子帧。
可选的，所述M个时间间隔中至少存在两个连续的时间间隔在一个符号上重叠，且该重叠的一个符号用于传输参考信号，如图4,5,6和8所示。若一个终端设备在连续的两个有重叠的时间间隔上发送两个物理信道时，该重叠的一个符号上传输的一个参考信号用于该两个物理信道的解调。若两个终端设备在连续的两个有重叠的时间间隔上发送两个物理信道时，该重叠的一个符号上传输的2个参考信号分别用于该两个物理信道的解调。
参见图1，为本申请物理信道发送方法的一个流程示意图。该实施例可以由终端设备执行。如图1所示，所述方法可以包括：
步骤101，终端设备生成物理信道。
终端设备生成物理信道，所述物理信道可以由N个物理信道单元组成，其中，N为正整数。所述N个物理信道单元分别位于所述M个时间间隔中的N个时间间隔上。即，终端设备生成物理信道，所述物理信道位于所述M个时间间隔中的N个时间间隔上，N为小于或等于M的正整数。
可选的，终端设备根据N的取值生成物理信道。也就是，终端设备根据N的取值生成一个时长占用N个时间间隔的物理信道。其中，所述N的取值可以是预先设置的。或者，也可以由网络设备配置，并把配置信息通知给终端设备。例如，在所述终端设备生成物理信道之前，还包括：所述终端设备接收第一配置信息，所述第一配置信息指示N的取值。所述第一配置信息承载于高层信令或物理层信令。
如果第一配置信息指示N的取值为1，那么终端设备生成由一个物理信道单元组成的物理信道，或者说，终端设备生成一个时长占用1个时间间隔的物理信道；如果第一配置信息指示N的取值为2，那么终端设备生成由两个物理信道单元组成的物理信道；如果第一配置信息指示N的取值为3，那么终端设备生成由三个物理信道单元组成的物理信道；以此类推。
可选的，终端设备根据所述物理信道的信道结构生成物理信道。所述物理信道的信道结构可以是预先配置的，或者，也可以由网络设备配置，并把配置信息通知给终端设备。例如，在终端设备生成物理信道之前，还包括：所述终端设备接收第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。
如果所述第二配置信息指示的是第一结构，那么终端设备就根据第一结构生成所述物理信道；如果所述第二配置信息指示的是第二结构，那么终端设备就根据第二结构生成所述物理信道；如果所述第二配置信息指示的是第三结构，那么终端设备就根据第三结构生成所述物理信道。
根据所述第一时域资源所包含的时间间隔数量及时间间隔组成不同，所述物理信道的信道结构也可以各不相同。
例如，如图2或图3所示，所述第一子帧可以包含6个时间间隔；且在所述6 个时间间隔中：时间间隔0由所述第一子帧中的符号0与符号1组成；时间间隔1由所述第一子帧中的符号2与符号3组成；时间间隔2由所述第一子帧中的符号4与符号5及符号6组成；时间间隔3由所述第一子帧中的符号7与符号8组成；时间间隔4由所述第一子帧中的符号9与符号10组成；时间间隔5可以如图2所示由所述第一子帧中的符号11与符号12及符号13组成，或者，所述时间间隔5也可以如图3所示，由所述第一子帧中的符号11与符号12组成。上行子帧中的最后1个符号，即符号13，可以用于传输探测参考信号(sounding reference signal，简称SRS)。
在此情况下，第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成。即，第一结构是指，所述物理信道位于所述6个时间间隔中的1个时间间隔上。
第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，物理信道由位于时间间隔3和时间间隔4上的2个物理信道单元组成，或者，物理信道由位于时间间隔5上的1个物理信道单元组成。即，第二结构是指，所述物理信道位于时间间隔0和时间间隔1，或者，所述物理信道位于时间间隔2，或者，所述物理信道位于时间间隔3和时间间隔4，或者，所述物理信道位于时间间隔5。
第三结构是指，所述物理信道由位于时间间隔0，时间间隔1和时间间隔2上的3个物理信道单元组成，或者，所述物理信道由位于时间间隔3，时间间隔4和时间间隔5上的3个物理信道单元组成。即，第三结构是指，所述物理信道位于时间间隔0，时间间隔1和时间间隔2，或者，所述物理信道位于时间间隔3，时间间隔4和时间间隔5。
需要说明的是，后面图4至图8中描述的实施例也可以参照前述描述，即“所述物理信道由位于N个时间间隔上的N个物理信道单元组成”等效于“所述物理信道位于N个时间间隔”，后续不在赘述。
可选的，所述6个时间间隔中每一个时间间隔上有一个符号可以用于传输参考信号。例如，如图2所示，所述6个时间间隔中每一个时间间隔的第一个符号可以用于传输该时间间隔参考信号。
可选的，时间间隔0和时间间隔1上只有一个符号可以用于传输参考，时间间隔3和时间间隔4上只有一个符号可以用于传输参考，时间间隔2和时间间隔5中的每个时间间隔上有一个符号可以用于传输参考信号。这样一个子帧中共有4个符号可以 用于传输参考信号，降低了参考信号开销。
又如，如图4所示，所述第一子帧可以包含8个时间间隔；且在所述8个时间间隔中：所述时间间隔0由所述第一子帧中的符号0和符号1组成；所述时间间隔1由所述第一子帧中的符号2和符号3组成；所述时间间隔2由所述第一子帧中的符号3和符号4组成；所述时间间隔3由所述第一子帧中的符号5和符号6组成；所述时间间隔4由所述第一子帧中的符号7和符号8组成；所述时间间隔5由所述第一子帧中的符号9和符号10组成；所述时间间隔6由所述第一子帧中的符号10和符号11组成；所述时间间隔7由所述第一子帧中的符号12和符号13组成。
在此情况下，第一结构是指，所述物理信道由位于所述8个时间间隔中的一个时间间隔上的1个物理信道单元组成。
或者，第一结构是指，所述物理信道由位于时间间隔0上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔1和时间间隔2上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔3上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔4上的1个物理信道单元组成，或者，物理信道由位于时间间隔5和时间间隔6上的2个物理信道单元组成，或者，物理信道由位于时间间隔7上的1个物理信道单元组成。
第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6和时间间隔7上的2个物理信道单元组成。
第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5，时间间隔6和时间间隔7上的4个物理信道单元组成。
其中，符号3用于传输时间间隔1及时间间隔2的参考信号；符号10用于传输时间间隔5及时间间隔6的参考信号。可选的，时间间隔0、时间间隔3、时间间隔4及时间间隔7中的第一个符号也可以用于传输参考信号。
再如，如图5或图6所示，所述第一子帧可以包含7个时间间隔；且在所述7个时间间隔中：所述时间间隔0由所述第一子帧中的符号0与符号1组成；所述时间间隔1由所述第一子帧中的符号2与符号3组成；所述时间间隔2由所述第一子帧中 的符号3与符号4组成；所述时间间隔3由所述第一子帧中的符号5与符号6组成；所述时间间隔4由所述第一子帧中的符号7与符号8组成；所述时间间隔5由所述第一子帧中的符号9与符号10组成；所述时间间隔6可以如图5所示由所述第一子帧中的符号10与符号11及符号12组成，或者，所述时间间隔6也可以如图6所示仅由所述第一子帧中的符号11及符号12组成。图5和图6所示的时间间隔划分方案适用于所述第一子帧中的最后1个符号用于传输SRS的场景。
在此情况下，所述第一结构是指，所述物理信道由位于所述7个时间间隔中的一个时间间隔上的1个物理信道单元组成；
或者，第一结构是指，所述物理信道由位于时间间隔0上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔1和时间间隔2上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔3上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔4上的1个物理信道单元组成，或者，物理信道由位于时间间隔5上的1个物理信道单元组成，或者，物理信道由位于时间间隔6上的1个物理信道单元组成；
第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6上的1个物理信道单元组成；
第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5和时间间隔6上的3个物理信道单元组成。
其中，如图5或图6所示，符号3用于传输时间间隔1及时间间隔2的参考信号；如图5所示，符号10传输用于时间间隔5及时间间隔6的参考信号。可选的，如图5所示，时间间隔0、时间间隔3及时间间隔4中的第一个符号用于传输参考信号。可选的，如图6所述，时间间隔0、时间间隔3、时间间隔4、时间间隔5和时间间隔6中的第一个符号用于传输参考信号。
另外，如图7所示，所述第一子帧可以包含5个时间间隔；且在所述5个时间间隔中：所述时间间隔0由第一子帧中的符号0与符号1组成；所述时间间隔1由第一子帧中的符号2与符号3组成；所述时间间隔2由第一子帧中的符号4与符号5及符号6组成；所述时间间隔3由第一子帧中的符号7与符号8及符号9组成；所述时间 间隔4由第一子帧中的符号10与符号11及符号12组成。图7所示的时间间隔划分方案适用于所述第一子帧中的最后1个符号用于传输SRS的场景。
在此情况下，所述第一结构是指，所述物理信道由位于所述5个时间间隔中的一个时间间隔上的1个物理信道单元组成。
第二结构是指，所述物理信道由位于时间间隔0与时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔3上的1个物理信道单元组成，或者，所述物理信道由于位于时间间隔4上的1个物理信道单元组成。
第三结构是指，所述物理信道由位于时间间隔0与时间间隔1及时间间隔2上的3个物理信道单元组成，或者，所述物理信道由时间间隔3及时间间隔4上的2个物理信道单元组成。
可选的，所述5个时间间隔中每一个时间间隔上有一个符号可以用于传输参考信号。例如，如图7所示，所述5个时间间隔中每个时间间隔的第一个符合用于传输参考信号。
此外，如图8所示，所述第一子帧可以包含6个时间间隔；且在所述6个时间间隔中：所述时间间隔0由所述第一子帧中的符号0与符号1组成；所述时间间隔1由所述第一子帧中的符号2与符号3组成；所述时间间隔2由所述第一子帧中的符号3与符号4组成；所述时间间隔3由所述第一子帧中的符号5与符号6组成；所述时间间隔4由所述第一子帧中的符号7，8与符号9组成；所述时间间隔5由所述第一子帧中的符号10与符号及11与符号12组成。
在此情况下，所述第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成；
第二结构是指，所述物理信道由位于时间间隔0与时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2与时间间隔3上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔4上的1个物理信道单元组成，或者，所述物理信道由位于时间间隔5上的1个物理信道单元组成；
第三结构是指，所述物理信道由位于时间间隔0与时间间隔1及时间间隔2与时间间隔3上的4个物理信道单元组成，或者，所述物理信道由时间间隔4及时间间隔5上的2个物理信道单元组成。
其中，符号3用于传输时间间隔1及时间间隔2的参考信号。可选的，其他时间间隔中的第一个符号用于传输参考信号。
以上例子仅仅是对第一子帧所包含的时间间隔及信道结构的示例性说明，并不构成对本申请的限制。
可选的，N大于1，即所述物理信道由两个或两个以上的物理信道单元组成，所述N个物理信道单元中至少有2个物理信道单元位于不同的频域资源。这样，可以获得频率分集增益，提高物理信道的接收性能。
可选的，N大于1，所述N个物理信道单元中的每个物理信道单元上承载的信息相同，即所述N个物理信道单元承载N份相同的信息。所述信息为上行控制信息和/或数据信息。所述N份相同的信息是可以独立自解码的。这样，网络设备在接收该物理信道时，如果一个物理信道单元上的信息解调正确，网络设备可以提前获取到该信息，否则，网络设备可以联合多个物理信道单元解调该信息，提高解调性能。
可选的，N大于1，所述N个物理信道单元分别用于承载N份不同的编码信息。所述编码信息为上行控制信息的编码信息和/或数据信息的编码信息。具体的，X比特的原始信息(例如，上行控制信息和/或数据信息)经过编码后得到Y比特的编码信息，X和Y都为正整数。Y比特的编码信息分成N份分别承载在N个物理信道单元上。可选的，N份编码信息的比特数相同。可选的，N份编码信息中的至少2份编码信息的比特数不同。采用该方法可以传输更多的信息比特。
步骤102，终端设备在第一时域资源内传输所述物理信道。
在所述物理信道生成后，所述终端设备在所述第一时域资源内传输所述物理信道。具体地，所述终端设备在所述第一时域资源内的所述N个时间间隔上发送所述物理信道。
通常情况下，物理下行共享信道(physical downlink shared channel，简称PDSCH)和承载PDSCH的HARQ-ACK反馈信息的物理信道的TTI长度是相同的，都为1ms，但是本发明中引入的PDSCH和物理信道的TTI长度可能不相同，且都小于1ms，所以现有技术的HARQ-ACK定时不适合，需要定义新的HARQ-ACK定时。HARQ-ACK定时即PDSCH与HARQ-ACK反馈信息之间的定时关系。
所述物理信道为PUCCH或PUSCH，在步骤101之前，即终端设备生成物理信道之前，还包括：终端设备在第二时域资源内接收PDSCH。所述第二时域资源包括 Q个时间间隔，所述PDSCH位于Q个时间间隔中的一个时间间隔上，Q为7,6或5。步骤102包括：所述终端设备在第一时域资源内的M个时间间隔中的所述N个时间间隔上发送所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息，即所述PDSCH的接收状态信息。
例如，如图9所示，第二时域资源为第二子帧，Q等于7，且在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0与符号1组成；时间间隔1由所述第二子帧中的符号2与符号3组成；时间间隔2由所述第二子帧中的符号4与符号5组成；时间间隔3由所述第二子帧中的符号6与符号7组成；时间间隔4由所述第二子帧中的符号8与符号9组成；时间间隔5由所述第二子帧中的符号10与符号11组成；时间间隔6由所述第二子帧中的符号12与符号13组成。
所述PDSCH位于第二子帧的时间间隔0和/或时间间隔1，所述物理信道位于第一子帧的时间间隔5，所述第一子帧为上行子帧n-1，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔2，所述物理信道位于第一子帧的时间间隔0，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔3，所述物理信道位于第一子帧的时间间隔1，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔4，所述物理信道位于第一子帧的时间间隔2，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔5，所述物理信道位于第一子帧的时间间隔3，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔6，所述物理信道位于第一子帧的时间间隔4，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1。
因为第二子帧的时间间隔0上存在1个或2个PDCCH(Physical Downlink Control Channel，物理下行控制信道)符号，所以该时间间隔0上只能有1个符号甚至无符号传输PDSCH，所以时间间隔0和1上的PDSCH的HARQ-ACK信息可以统一在第一子帧的一个时间间隔上反馈，以免浪费上行资源。
例如，第二时域资源为第二子帧，Q等于6，且在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0，符号1与符号2组成；时间间隔1由所述第二子帧中的符号3与符号4组成；时间间隔2由所述第二子帧中的符号5与符号6组成；时间间隔3由所述第二子帧中的符号7，符号8与符号9组成；时间间隔4由 所述第二子帧中的符号10与符号11组成；时间间隔5由所述第二子帧中的符号12与符号13组成；或者，
在第二子帧的6个时间间隔中：时间间隔0由所述第二子帧中的符号0，符号1，符号2与符号3组成，或者，时间间隔0由所述第二子帧中的符号1，符号2与符号3组成，或者，时间间隔0由所述第二子帧中的符号2与符号3组成；时间间隔1由所述第二子帧中的符号4与符号5组成；时间间隔2由所述第二子帧中的符号6与符号7组成；时间间隔3由所述第二子帧中的符号8与符号9组成；时间间隔4由所述第二子帧中的符号10与符号11组成；时间间隔5由所述第二子帧中的符号12与符号13组成。
所述PDSCH位于第二子帧的时间间隔0，所述物理信道位于第一子帧的时间间隔5，所述第一子帧为上行子帧n-1，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔0，所述物理信道位于第一子帧的时间间隔0，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔1，所述物理信道位于第一子帧的时间间隔0或1，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔2，所述物理信道位于第一子帧的时间间隔1或2，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔3，所述物理信道位于第一子帧的时间间隔2或3，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔4，所述物理信道位于第一子帧的时间间隔3或4，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔5，所述物理信道位于第一子帧的时间间隔4或5，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1。
因为第二子帧存在由3个符号和2个符号组成时间间隔，PDSCH位于不同长度的时间间隔上时，终端设备的处理能力不同，所以HARQ-ACK的反馈可以延后。
例如，第二时域资源为第二子帧，Q等于5，且在第二子帧的5个时间间隔中：时间间隔0由所述第二子帧中的符号3，符号4与符号5组成；时间间隔1由所述第二子帧中的符号6与符号7组成；时间间隔2由所述第二子帧中的符号8与符号9组成；时间间隔3由所述第二子帧中的符号10与符号11组成；时间间隔4由所述第二子帧中的符号12与符号13组成。
所述PDSCH位于第二子帧的时间间隔0，所述物理信道位于第一子帧的时间间 隔0或1，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔1，所述物理信道位于第一子帧的时间间隔1或2，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔2，所述物理信道位于第一子帧的时间间隔2或3，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔3，所述物理信道位于第一子帧的时间间隔3或4，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1；或者，
所述PDSCH位于第二子帧的时间间隔4，所述物理信道位于第一子帧的时间间隔4或5，所述第一子帧为上行子帧n，所述第二子帧为下行子帧n-1。
参见图10，为本申请物理信道接收方法一个实施例的流程示意图。如无特别说明，本实施例与上述实施例相同的内容可以参照上述实施例中的描述，后续不再赘述。如图10所示，所述方法可以包括：
步骤1001，网络设备在第一时域资源内接收物理信道。
网络设备在所述第一时域资源内的所述N个时间间隔上接收所述物理信道。
所述物理信道为PUCCH或PUSCH，在网络设备在第一时域资源内接收物理信道之前，还包括：网络设备在第二时域资源内发送PDSCH。所述第二时域资源包括Q个时间间隔，所述PDSCH位于Q个时间间隔中的一个时间间隔上，Q为7,6或5。步骤1001包括：所述网络设备在第一时域资源内的M个时间间隔中的所述N个时间间隔上接收所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息，即所述PDSCH的接收状态信息。具体PDSCH与物理信道之间的定时可以参照上述实施例的描述，在此不再赘述。
为了描述方便，后续提到的第一物理信道为所述物理信道，即所述物理信道也可以称为第一物理信道。
可选的，网络设备在所述第一时域资源内接收第一物理信道和第二物理信道。第二物理信道由P个物理信道单元组成，所述P个物理信道单元位于所述M个时间间隔中的P个时间间隔上。也就是，第二物理信道位于P个时间间隔上。其中，P大于或等于N，且P小于或等于M，P个时间间隔包括N个时间间隔。第一物理信道和第二物理信道为同一个终端设备发送的或不同终端设备发送的。第一物理信道和第二物理信道占用的时频域资源部分重叠，并且第一物理信道和第二物理信道采用不同的循环移位(cyclic shift)。这样，不同时间长度的物理信道可以在重叠的时频域资源上 复用。
可选的，网络设备在所述第一时域资源内接收第一物理信道，另外，还接收第二物理信道，第三物理信道和第四物理信道中至少1个物理信道。第一物理信道位于时间间隔i和频域资源A，第二物理信道位于时间间隔j和频域资源A，第三物理信道位于时间间隔k和频域资源B，其中，i，j和k互不相同，且属于0到M-1中的整数，频域资源A和频域资源B不相同。第四物理信道占用时间间隔i，时间间隔j和时间间隔k，第四物理信道在时间间隔i和j上位于频域资源B，在时间间隔k上位于频域资源A。或者，第四物理信道占用时间间隔i和时间间隔k，第四物理信道在时间间隔i上位于频域资源B，在时间间隔k上位于频域资源A。第一物理信道，第二物理信道，第三物理信道和第四物理信道为同一个终端设备发送的或至少两个不同的终端设备发送的。可见，采用本发明的方法，不同长度的物理信道可以一起复用，无线资源能够被有效复用，即减少了无线资源浪费。
步骤1002，所述网络设备解调所述物理信道。
网络设备解调所述物理信道，所述物理信道可以由N个物理信道单元组成，其中，N为正整数。所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上。即，网络设备解调物理信道，所述物理信道位于所述M个时间间隔中的N个时间间隔上，N为小于或等于M的正整数。
解调是从携带信息的已调信号中恢复信息的过程。针对步骤1002，解调就是网络设备从接收到的所述物理信道恢复信息的过程。若物理信道是PUSCH，则恢复的信息就是PUSCH承载的信息，例如：上行共享信道(UL-SCH，Uplink Shared Channel)中包含的数据信息，和/或，HARQ-ACK信息，和/或，信道状态信息(CSI，Channel State Information)。若物理信道是PUCCH，则恢复的信息就是PUCCH承载的信息，例如：HARQ-ACK信息，和/或，信道状态信息(CSI，Channel State Information)。
可选的，网络设备根据N的取值解调物理信道。也就是，网络设备根据一个时长占用N个时间间隔的物理信道结构去解调物理信道。其中，所述N的取值可以是预先设置的。或者，也可以由网络设备配置，并把配置信息通知给终端设备。例如，在所述网络设备在第一时域资源内接收物理信道之前，还包括：所述网络设备发送第一配置信息，所述第一配置信息指示N的取值。
可选的，网络设备根据所述物理信道的信道结构解调物理信道。所述物理信道的信道结构可以是预先配置的，或者，也可以由网络设备配置，并把配置信息通知给终 端设备。例如，在所述网络设备在第一时域资源内接收物理信道之前，还包括：所述网络设备发送第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。
第一时域资源和物理信道的信道结构，如第一结构、第二结构或第三结构等，可以参照上述实施例的描述，在此不再赘述。
可选的，N大于1，所述N个物理信道单元中至少有2个物理信道位于不同的频域资源。具体参照上述实施例的描述，在此不再赘述。
可选的，N大于1，所述N个物理信道单元中的每个物理信道单元上承载的信息相同。网络设备在接收该物理信道时，如果一个物理信道单元上的信息解调正确，网络设备可以提前获取到该信息，否则，网络设备可以联合多个物理信道单元解调该信息，提高解调性能。
可选的，N大于1，所述N个物理信道单元分别用于承载N份不同的编码信息。网络设备将N份不同的编码信息联合在一起解调(包括译码)得到原始信息。
参见图11，为本申请无线通信设备一个实施例的结构示意图，其中所述无线通信设备可以为前述实施例中的终端设备或网络设备。如无特别说明，本实施例与上述实施例相同的内容可以参照上述实施例中的描述，后续不再赘述。
如图11所示，所述无线通信设备可以包括接收单元1101，处理单元1102以及发送单元1103。
所述无线通信设备为终端设备。其中，处理单元1102，用于生成物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；发送单元1103，用于在第一时域资源内发送所述物理信道；其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
可选的，所述接收单元1101，用于接收第一配置信息，所述第一配置信息指示N的取值。可选的，所述处理单元1102，用于根据N的取值生成物理信道。
可选的，所述接收单元1101，用于接收第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。可选的，所述处理单元1102，用于根据所述物理信道的信道结构生成物理信道，也就是生成信道结构为第一结构、第二结构或第三结构的物理信道。
第一时域资源和物理信道的信道结构，如第一结构、第二结构或第三结构等，可以参照上述实施例的描述，在此不再赘述。
可选的，所述接收单元1101，还用于在第二时域资源内接收PDSCH。所述第二时域资源包括Q个时间间隔，所述PDSCH位于Q个时间间隔中的一个时间间隔上，Q为7,6或5。所述发送单元1103，用于在第一时域资源内的M个时间间隔中的所述N个时间间隔上发送所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息。具体PDSCH与物理信道之间的定时可以参照上述实施例的描述，在此不再赘述。
所述无线通信设备为网络设备。其中，接收单元1101，用于在第一时域资源内接收物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；处理单元1102，用于解调所述物理信道；其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
可选的，所述发送单元1103，用于发送第一配置信息，所述第一配置信息指示N的取值。所述处理单元1102，用于根据N的取值解调物理信道。
可选的，所述发送单元1103，用于发送第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。可选的，所述处理单元1102，用于根据所述物理信道的信道结构解调物理信道。
可选的，所述发送单元1103，还用于在第二时域资源内发送PDSCH。所述接收单元1101，用于在第一时域资源内的M个时间间隔中的所述N个时间间隔上发送所述物理信道，所述物理信道用于承载所述PDSCH的HARQ-ACK反馈信息。具体PDSCH与物理信道之间的定时可以参照上述实施例的描述，在此不再赘述。
可选的，所述接收单元1101，用于在所述第一时域资源内接收第一物理信道和第二物理信道。第二物理信道，以及与第一物理信道的复用方式可以参照上述实施例的描述，在此不再赘述。
可选的，所述接收单元1101，用于在所述第一时域资源内接收第一物理信道，另外，还接收第二物理信道，第三物理信道和第四物理信道中至少1个物理信道。这四个物理信道，以及相互之间的复用方式可以参照上述实施例的描述，在此不再赘述。
该无线通信设备设备还可以包括存储单元等。存储单元可以存储预先确定的序 列，还可以存储预先确定的规则等。接收单元1101和发送单元1103也可以统称为收发单元，位于一个单元实体。需要说明的是，本发明实施例中，接收单元1101也可以称为接收模块1101，处理单元1102也可以称为处理模块1102，发送单元1103也可以称为发送收模块1103，以及存储单元也可以称为存储模块。
参见图12，为本申请无线通信设备另一个实施例的结构示意图。
如图12所示，所述无线通通信设备可以由处理器1201、存储器1202及收发器1203等组成，其中，所述处理器、所述存储器与所述收发器之前可以通过一条或多条总线连接。
处理器1201为无线通信设备的控制中心，利用各种接口和线路连接整个无线通信设备的各个部分，通过运行或执行存储在存储器1202内的软件程序和/或模块，以及调用存储在存储器内的数据，以执行无线通信设备的各种功能和/或处理数据。所述处理器可以由集成电路(integrated circuit，简称IC)组成，例如可以由单颗封装的IC所组成，也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说，处理器可以仅包括中央处理器(central processing unit，简称CPU)，也可以是GPU、数字信号处理器(digital signal processor，简称DSP)、及收发器中的控制芯片(例如基带芯片)的组合。在本发明实施方式中，CPU可以是单运算核心，也可以包括多运算核心。
所述收发器1203用于建立通信信道，使无线通信设备通过所述通信信道以连接至接收设备，从而实现无线通信设备之间的数据传输。所述收发器可以包括无线局域网(wireless local area network，简称WLAN)模块、蓝牙模块、基带(base band)模块等通信模块，以及所述通信模块对应的射频(radio frequency，简称RF)电路，用于进行无线局域网络通信、蓝牙通信、红外线通信及/或蜂窝式通信系统通信，例如宽带码分多重接入(wideband code division multiple access，简称WCDMA)及/或高速下行封包存取(high speed downlink packet access，简称HSDPA)。所述收发器用于控制无线通信设备中的各组件的通信，并且可以支持直接内存存取(direct memory access)。
在本发明的不同实施方式中，所述收发器1203中的各种收发器一般以集成电路芯片(integrated circuit chip)的形式出现，并可进行选择性组合，而不必包括所有收发器及对应的天线组。例如，所述收发器1203可以仅包括基带芯片、射频芯片以及相应的天线以在一个蜂窝通信系统中提供通信功能。经由所述收发器建立的无线通信 连接，例如无线局域网接入或WCDMA接入，所述无线通信设备可以连接至蜂窝网(cellular network)或因特网(internet)。在本发明的一些可选实施方式中，所述收发器中的通信模块，例如基带模块可以集成到处理器中，典型的如高通(qualcomm)公司提供的APQ+MDM系列平台。射频电路用于信息收发或通话过程中接收和发送信号。例如，将网络设备的下行信息接收后，给处理器处理；另外，将设计上行的数据发送给网络设备。通常，所述射频电路包括用于执行这些功能的公知电路，包括但不限于天线系统、射频收发机、一个或多个放大器、调谐器、一个或多个振荡器、数字信号处理器、编解码(codec)芯片组、用户身份模块(SIM)卡、存储器等等。此外，射频电路还可以通过无线通信与网络和其他设备通信。所述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(global system of mobile communication，简称GSM)、通用分组无线服务(general packet radio service，简称gprs)、码分多址(code division multiple access，简称CDMA)、宽带码分多址(wideband code division multiple access，简称WCDMA)、高速上行行链路分组接入技术(high speed uplink packet access，简称HSUPA)、长期演进(long term evolution，简称LTE)、电子邮件、短消息服务(short messaging service，简称SMS)等。
其中，图11所示实施例中的所示的接收单元1101所要实现的功能可以由无线通信设备的收发器1203实现，或者由处理器1201控制的收发器1203实现；图11所示实施例中的所示的发送单元1103所要实现的功能也可以由无线通信设备的收发器1203实现，或者也可以由处理器1201控制的收发器1203实现；图11所示实施例中的所示的处理单元1102所要实现的功能则可以由处理器1201实现。
具体实现中，本发明还提供一种计算机存储介质，其中，该计算机存储介质可存储有程序，该程序执行时可包括本发明提供的呼叫方法的各实施例中的部分或全部步骤。所述的存储介质可为磁碟、光盘、只读存储记忆体(英文：read-only memory，简称：ROM)或随机存储记忆体(英文：random access memory，简称：RAM)等。
本领域的技术人员可以清楚地了解到本发明实施例中的技术可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解，本发明实施例中的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例或者实施例的某些部分所述的方法。
本说明书中各个实施例之间相同相似的部分互相参见即可。尤其，对于无线通信设备实施例而言，由于其基本相似于方法实施例，所以描述的比较简单，相关之处参见方法实施例中的说明即可。
以上所述的本发明实施方式并不构成对本发明保护范围的限定。

Claims (26)

  1. 一种物理信道发送方法，其特征在于，包括：
    终端设备生成物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；
    所述终端设备在第一时域资源内发送所述物理信道；
    其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
  2. 如权利要求1所述的方法，其特征在于，在所述终端设备生成物理信道之前，还包括：
    所述终端设备接收第一配置信息，所述第一配置信息指示N的取值。
  3. 如权利要求1或2所述的方法，其特征在于，所述第一时域资源为第一子帧，所述第一子帧包含6个时间间隔；且在所述6个时间间隔中：
    时间间隔0由所述第一子帧中的符号0与符号1组成；
    时间间隔1由所述第一子帧中的符号2与符号3组成；
    时间间隔2由所述第一子帧中的符号4与符号5及符号6组成；
    时间间隔3由所述第一子帧中的符号7与符号8组成；
    时间间隔4由所述第一子帧中的符号9与符号10组成；
    时间间隔5由所述第一子帧中的符号11与符号12及符号13组成，或者，所述时间间隔5由所述第一子帧中的符号11与符号12组成。
  4. 如权利要求4所述的方法，其特征在于，终端设备生成物理信道，包括：
    终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，物理信道由位于时间间隔3和时间间隔4上的2个物理信道单元组成，或者，物理信道由位于时间间隔5上的1个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1和时间间隔2 上的3个物理信道单元组成，或者，所述物理信道由位于时间间隔3，时间间隔4和时间间隔5上的3个物理信道单元组成。
  5. 如权利要求1所述的方法，其特征在于，所述第一时域资源为第一子帧，所述第一子帧包含8个时间间隔；且在所述8个时间间隔中：
    所述时间间隔0由所述第一子帧中的符号0和符号1组成；
    所述时间间隔1由所述第一子帧中的符号2和符号3组成；
    所述时间间隔2由所述第一子帧中的符号3和符号4组成；
    所述时间间隔3由所述第一子帧中的符号5和符号6组成；
    所述时间间隔4由所述第一子帧中的符号7和符号8组成；
    所述时间间隔5由所述第一子帧中的符号9和符号10组成；
    所述时间间隔6由所述第一子帧中的符号10和符号11组成；
    所述时间间隔7由所述第一子帧中的符号12和符号13组成；
    其中，符号3用于传输时间间隔1及时间间隔2的参考信号；符号10用于传输时间间隔5及时间间隔6的参考信号。
  6. 如权利要求5所述的方法，其特征在于，终端设备生成物理信道，包括：
    终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述8个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6和时间间隔7上的2个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5，时间间隔6和时间间隔7上的4个物理信道单元组成。
  7. 如权利要求1所述的方法，其特征在于，所述第一时域资源为第一子帧，所述第一子帧包含7个时间间隔；且在所述7个时间间隔中：
    所述时间间隔0由所述第一子帧中的符号0与符号1组成，
    所述时间间隔1由所述第一子帧中的符号2与符号3组成，
    所述时间间隔2由所述第一子帧中的符号3与符号4组成，
    所述时间间隔3由所述第一子帧中的符号5与符号6组成，
    所述时间间隔4由所述第一子帧中的符号7与符号8组成，
    所述时间间隔5由所述第一子帧中的符号9与符号10组成，
    所述时间间隔6由所述第一子帧中的符号10与符号11及符号12组成；
    其中，符号3用于传输时间间隔1及时间间隔2的参考信号，符号10传输用于时间间隔5及时间间隔6的参考信号。
  8. 如权利要求7所述的方法，其特征在于，终端设备生成物理信道，包括：
    终端设备生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述7个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6上的1个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5和时间间隔6上的3个物理信道单元组成。
  9. 如权利要求4，6或8所述的方法，其特征在于，
    在终端设备生成物理信道之前，还包括：
    所述终端设备接收第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构；
    所述终端设备生成物理信道包括：
    所述终端设备按照所述第二配置信息所指示的信道结构生成所述物理信道。
  10. 如权利要求1至9任一项所述的方法，其特征在于，
    N大于1，所述N个物理信道单元中的每个物理信道单元上承载的上行控制信息相同；或者，
    所述N个物理信道单元分别承载上行控制信息的N份编码信息。
  11. 一种物理信道接收方法，其特征在于，包括：
    网络设备在第一时域资源内接收物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；
    所述网络设备解调所述物理信道；
    其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
  12. 如权利要求11所述的方法，其特征在于，在所述网络设备在第一时域资源内接收物理信道之前，还包括：
    所述网络设备发送第一配置信息，所述第一配置信息指示N的取值。
  13. 如权利要求11所述的方法，其特征在于，在所述网络设备在第一时域资源内接收物理信道之前，还包括：
    所述网络设备发送第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。
  14. 一种终端设备，其特征在于，包括：
    处理单元，用于生成物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；
    发送单元，用于在第一时域资源内发送所述物理信道；
    其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
  15. 如权利要求14所述的终端设备，其特征在于，还包括：
    接收单元，用于接收第一配置信息，所述第一配置信息指示N的取值。
  16. 如权利要求14或15所述的终端设备，其特征在于，所述第一时域资源为第一子帧，所述第一子帧包含6个时间间隔；且在所述6个时间间隔中：
    时间间隔0由所述第一子帧中的符号0与符号1组成；
    时间间隔1由所述第一子帧中的符号2与符号3组成；
    时间间隔2由所述第一子帧中的符号4与符号5及符号6组成；
    时间间隔3由所述第一子帧中的符号7与符号8组成；
    时间间隔4由所述第一子帧中的符号9与符号10组成；
    时间间隔5由所述第一子帧中的符号11与符号12及符号13组成，或者，所述时间间隔5由所述第一子帧中的符号11与符号12组成。
  17. 如权利要求16所述的终端设备，其特征在于，
    所述处理单元，还用于生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述6个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2上的1个物理信道单元组成，或者，物理信道由位于时间间隔3和时间间隔4上的2个物理信道单元组成，或者，物理信道由位于时间间隔5上的1个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1和时间间隔2上的3个物理信道单元组成，或者，所述物理信道由位于时间间隔3，时间间隔4和时间间隔5上的3个物理信道单元组成。
  18. 如权利要求14或15所述的终端设备，其特征在于，所述第一时域资源为第一子帧，
    所述第一子帧包含8个时间间隔；且在所述8个时间间隔中：
    所述时间间隔0由所述第一子帧中的符号0和符号1组成；
    所述时间间隔1由所述第一子帧中的符号2和符号3组成；
    所述时间间隔2由所述第一子帧中的符号3和符号4组成；
    所述时间间隔3由所述第一子帧中的符号5和符号6组成；
    所述时间间隔4由所述第一子帧中的符号7和符号8组成；
    所述时间间隔5由所述第一子帧中的符号9和符号10组成；
    所述时间间隔6由所述第一子帧中的符号10和符号11组成；
    所述时间间隔7由所述第一子帧中的符号12和符号13组成；
    其中，符号3用于传输时间间隔1及时间间隔2的参考信号；符号10用于传输时间间隔5及时间间隔6的参考信号。
  19. 如权利要求18所述的终端设备，其特征在于，
    所述处理单元，还用于生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述8个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6和时间间隔7上的2个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5，时间间隔6和时间间隔7上的4个物理信道单元组成。
  20. 如权利要求14或15所述的终端设备，其特征在于，所述第一时域资源为第一子帧，
    所述第一子帧包含7个时间间隔；且在所述7个时间间隔中：
    所述时间间隔0由所述第一子帧中的符号0与符号1组成，
    所述时间间隔1由所述第一子帧中的符号2与符号3组成，
    所述时间间隔2由所述第一子帧中的符号3与符号4组成，
    所述时间间隔3由所述第一子帧中的符号5与符号6组成，
    所述时间间隔4由所述第一子帧中的符号7与符号8组成，
    所述时间间隔5由所述第一子帧中的符号9与符号10组成，
    所述时间间隔6由所述第一子帧中的符号10与符号11及符号12组成；
    其中，符号3用于传输时间间隔1及时间间隔2的参考信号，符号10传输用于时间间隔5及时间间隔6的参考信号。
  21. 如权利要求20所述的终端设备，其特征在于，
    所述处理单元，还用于生成信道结构为第一结构、第二结构或第三结构的物理信道；
    其中，第一结构是指，所述物理信道由位于所述7个时间间隔中的一个时间间隔上的1个物理信道单元组成；
    第二结构是指，所述物理信道由位于时间间隔0和时间间隔1上的2个物理信道单元组成，或者，所述物理信道由位于时间间隔2和时间间隔3上的2个物理信道单元组成，或者，物理信道由位于时间间隔4和时间间隔5上的2个物理信道单元组成，或者，物理信道由位于时间间隔6上的1个物理信道单元组成；
    第三结构是指，所述物理信道由位于时间间隔0，时间间隔1，时间间隔2和时间间隔3上的4个物理信道单元组成，或者，所述物理信道由位于时间间隔4，时间间隔5和时间间隔6上的3个物理信道单元组成。
  22. 如权利要求求17，19或21所述的终端设备，其特征在于，还包括：
    接收单元，用于接收第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构；
    所述处理单元，还用于按照所述第二配置信息所指示的信道结构生成所述物理信道。
  23. 如权利要求14至22任一项所述的终端设备，其特征在于，
    N大于1，所述N个物理信道单元中的每个物理信道单元上承载的上行控制信息相同；或者，
    所述N个物理信道单元分别承载上行控制信息的N份编码信息。
  24. 一种网络设备，其特征在于，包括：
    接收单元，用于在第一时域资源内接收物理信道，所述物理信道由N个物理信道单元组成，所述N为正整数；
    处理单元，用于解调所述物理信道；
    其中，所述第一时域资源包括M个时间间隔，所述N个物理信道单元位于所述M个时间间隔中的N个时间间隔上，所述M为大于或等于N的正整数。
  25. 如权利要求24所述的网络设备，其特征在于，还包括：
    发送单元，用于发送第一配置信息，所述第一配置信息指示N的取值。
  26. 如权利要求24所述的网络设备，其特征在于，还包括：
    发送单元，用于发送第二配置信息，所述第二配置信息指示所述物理信道的信道结构，其中，所述信道结构为第一结构、第二结构或第三结构。
PCT/CN2016/094883 2016-08-12 2016-08-12 物理信道发送方法、接收方法及终端设备与网络设备 WO2018027905A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/CN2016/094883 WO2018027905A1 (zh) 2016-08-12 2016-08-12 物理信道发送方法、接收方法及终端设备与网络设备
EP16912360.1A EP3496306A4 (en) 2016-08-12 2016-08-12 TRANSMISSION PROCEDURES VIA PHYSICAL CHANNEL, RECEIVING METHOD, DEVICE DEVICE AND NETWORK DEVICE
CN201680088190.4A CN109565350B (zh) 2016-08-12 2016-08-12 物理信道发送方法、接收方法及终端设备与网络设备
US16/272,093 US20190174515A1 (en) 2016-08-12 2019-02-11 Physical Channel Sending Method and Receiving Method, Terminal Device, and Network Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/094883 WO2018027905A1 (zh) 2016-08-12 2016-08-12 物理信道发送方法、接收方法及终端设备与网络设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/272,093 Continuation US20190174515A1 (en) 2016-08-12 2019-02-11 Physical Channel Sending Method and Receiving Method, Terminal Device, and Network Device

Publications (1)

Publication Number Publication Date
WO2018027905A1 true WO2018027905A1 (zh) 2018-02-15

Family

ID=61161317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/094883 WO2018027905A1 (zh) 2016-08-12 2016-08-12 物理信道发送方法、接收方法及终端设备与网络设备

Country Status (4)

Country Link
US (1) US20190174515A1 (zh)
EP (1) EP3496306A4 (zh)
CN (1) CN109565350B (zh)
WO (1) WO2018027905A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10554448B2 (en) * 2017-08-10 2020-02-04 Qualcomm Incorporated Dynamic scheduling of data patterns for shortened transmission time intervals
JP7066864B2 (ja) * 2018-02-13 2022-05-13 オッポ広東移動通信有限公司 Ｈａｒｑ情報の伝送方法、装置及びコンピュータ記憶媒体
WO2021237751A1 (zh) * 2020-05-29 2021-12-02 Oppo广东移动通信有限公司 数据传输方法、终端设备和网络设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016040290A1 (en) * 2014-09-08 2016-03-17 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (tti) durations
WO2016073303A1 (en) * 2014-11-07 2016-05-12 Qualcomm Incorporated Pucch for mtc devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101507839B1 (ko) * 2008-03-14 2015-04-03 엘지전자 주식회사 무선접속 시스템에서 채널할당방법
CN103685036B (zh) * 2012-08-30 2016-12-28 华为技术有限公司 发送、接收报文方法、网络设备及系统
WO2017135693A1 (ko) * 2016-02-02 2017-08-10 엘지전자 주식회사 Nb-iot를 지원하는 무선 통신 시스템에서 dmrs를 전송하기 위한 방법 및 이를 위한 장치
JP6850308B2 (ja) * 2016-06-15 2021-03-31 コンヴィーダ ワイヤレス， エルエルシー 新しい無線のためのアップロード制御シグナリング

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016040290A1 (en) * 2014-09-08 2016-03-17 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (tti) durations
WO2016073303A1 (en) * 2014-11-07 2016-05-12 Qualcomm Incorporated Pucch for mtc devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3496306A4 *

Also Published As

Publication number Publication date
CN109565350A (zh) 2019-04-02
EP3496306A1 (en) 2019-06-12
EP3496306A4 (en) 2019-08-14
CN109565350B (zh) 2021-05-07
US20190174515A1 (en) 2019-06-06

Similar Documents

Publication Publication Date Title
US11109357B2 (en) Semi-persistent scheduling method, network device, and terminal device
EP3768023B1 (en) Data transmission method and terminal
WO2018082636A1 (zh) 控制信息的检测方法与发送方法及设备
WO2019213845A1 (zh) 无线通信方法、通信设备、芯片和系统
WO2018171606A1 (zh) 接收数据的方法及其装置和发送数据的方法及其装置
CN110719648B (zh) 一种信息发送、信息接收方法及装置
JP6772296B2 (ja) フィードバックメッセージ送信方法、フィードバックメッセージ処理方法、および装置
WO2018082043A1 (zh) 通信方法、终端和网络设备
WO2018188637A1 (zh) 发送信息的方法及其装置和接收信息的方法及其装置
CN107135046B (zh) 一种信息传输方法及装置
US10873430B2 (en) Signal sending method and apparatus
TW201735591A (zh) 通訊方法、終端設備和網絡設備
WO2020063838A1 (zh) 传输数据的方法及装置
US20190174515A1 (en) Physical Channel Sending Method and Receiving Method, Terminal Device, and Network Device
US11432232B2 (en) Control information transmission method, base station, and terminal
CN115136552A (zh) 终端以及通信方法
WO2022241742A1 (zh) 参数配置方法及装置、电子设备及存储介质
WO2018058443A1 (zh) 信道发送方法、信道接收方法及设备
CN115836501B (zh) 一种重复传输方法、通信设备及存储介质
CN113541895B (zh) 一种数据传输方法及相关装置
EP3595224B1 (en) Information transmission method, terminal device and network device
WO2018058596A1 (zh) 数据传输方法及设备
WO2022206267A1 (zh) 一种harq反馈方法、装置及计算机可读存储介质
WO2020133036A1 (zh) 重复传输方法、装置、芯片及计算机程序
CN117730606A (zh) 无线通信的方法、终端设备和网络设备

Legal Events

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

Ref document number: 16912360

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2016912360

Country of ref document: EP

Effective date: 20190304