WO2019095207A1 - 时隙指示方法、终端设备、网络设备及计算机存储介质 - Google Patents

时隙指示方法、终端设备、网络设备及计算机存储介质 Download PDF

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Publication number
WO2019095207A1
WO2019095207A1 PCT/CN2017/111364 CN2017111364W WO2019095207A1 WO 2019095207 A1 WO2019095207 A1 WO 2019095207A1 CN 2017111364 W CN2017111364 W CN 2017111364W WO 2019095207 A1 WO2019095207 A1 WO 2019095207A1
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WIPO (PCT)
Prior art keywords
information
control information
time slot
time slots
terminal device
Prior art date
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PCT/CN2017/111364
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English (en)
French (fr)
Inventor
沈嘉
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to AU2017439700A priority Critical patent/AU2017439700A1/en
Priority to PCT/CN2017/111364 priority patent/WO2019095207A1/zh
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CA3067476A priority patent/CA3067476C/en
Priority to BR112020000468-5A priority patent/BR112020000468A2/pt
Priority to RU2019144150A priority patent/RU2742297C1/ru
Priority to CN201780091964.3A priority patent/CN110786070A/zh
Priority to CN202010079345.6A priority patent/CN111294954B/zh
Priority to KR1020197037252A priority patent/KR102478935B1/ko
Priority to SG11201912344UA priority patent/SG11201912344UA/en
Priority to EP17932568.3A priority patent/EP3641469B1/en
Priority to JP2019570066A priority patent/JP7125432B6/ja
Publication of WO2019095207A1 publication Critical patent/WO2019095207A1/zh
Priority to US16/716,243 priority patent/US11877266B2/en
Priority to PH12019502841A priority patent/PH12019502841A1/en
Priority to ZA2019/08417A priority patent/ZA201908417B/en
Priority to IL271556A priority patent/IL271556A/en

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    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation

Definitions

  • the present invention relates to the field of communication processing technologies, and in particular, to a time slot indication method, a terminal device, a network device, and a computer storage medium.
  • the LTE system adopts a static frame structure. In a certain period (such as 10ms, 5ms), which subframes are uplink subframes, downlink subframes, and special subframes are fixed.
  • the 5G NR system introduces a slot format indicator (SFI) to indicate the slot format, which can indicate which symbols in a slot are downlink symbols, which symbols are uplink symbols, and which symbols are reserved for resources. Symbols, which are unknown symbols.
  • SFI can be semi-statically configured with RRC signaling, and can be dynamically indicated by the PDCCH.
  • N the number of bits
  • N the number of bits
  • 64 the number of bits
  • the downlink symbol, the uplink symbol, and the reserved symbol of the semi-static SFI configuration cannot be used by the dynamic SFI, but the unknown symbol of the semi-static SFI configuration can be converted into a downlink symbol or an uplink symbol by the dynamic SFI.
  • an embodiment of the present invention provides a time slot indication method, a terminal device (UE), a network device, and a computer storage medium.
  • a time slot indication method provided by the embodiment of the present invention is applied to a terminal device, and includes:
  • N is an integer greater than or equal to 1;
  • N time slots corresponding to the N structure indication information in the first control information Determining N time slots corresponding to the N structure indication information in the first control information; wherein, at least part of the N time slots are discontinuous;
  • the embodiment of the invention provides a time slot indication method, which is applied to a network device, and includes:
  • first control information including N structure indication information
  • the N structure indication information corresponds to N time slots of the terminal device; at least part of the N time slots are discontinuous.
  • the embodiment of the invention provides a terminal device, including:
  • the first communication unit acquires N structure indication information from the first control information sent by the network side, where N is an integer greater than or equal to 1;
  • a first processing unit determining N time slots corresponding to the N pieces of structure indication information in the first control information, where at least part of the N time slots are discontinuous; and indicating information according to the N structures Determining the structure corresponding to the N time slots.
  • the embodiment of the invention provides a network device, including:
  • the second communication unit sends, to the terminal device, first control information including N structure indication information;
  • the N structure indication information corresponds to N time slots of the terminal device; at least part of the N time slots are discontinuous.
  • An embodiment of the present invention provides a terminal device, including: a processor and a memory for storing a computer program capable of running on a processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • Embodiments of the present invention provide a network device, including: a processor and a storage device capable of being stored therein The memory of the computer program running on the processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • a computer storage medium is provided by the embodiment of the present invention.
  • the computer storage medium stores computer executable instructions, and the foregoing method steps are implemented when the computer executable instructions are executed.
  • the N structure indication information when the N structure indication information is received, the N structure indication information is used to indicate the structure of at least partially discontinuous N time slots, so that only part of the time slots can be performed.
  • the structure indicates that the control signaling overhead can be greatly reduced, and the flexibility of uplink and downlink resource scheduling and resource reservation is improved.
  • FIG. 1 is a schematic flowchart of a time slot indication method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a time slot according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of correspondence between a first bitmap and first control information according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of indicating a first type of time slot according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • Figure 7 is a schematic diagram of an indication manner
  • Figure 8 is a schematic diagram of another indication mode
  • FIG. 9 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
  • the embodiment of the invention provides a time slot indication method, which is applied to a terminal device, as shown in FIG. 1 .
  • Step 101 Obtain N structural indication information from the first control information sent by the network side, where N is an integer greater than or equal to 1;
  • Step 102 Determine N time slots corresponding to the N structure indication information in the first control information, where at least part of the N time slots are discontinuous;
  • Step 103 Determine, according to the N structure indication information, a structure corresponding to the N time slots.
  • the terminal acquires first control information from the network device, where the N (N ⁇ 1) structure indication information is included.
  • the structure indication information includes at least one of: a size and/or a location of the downlink portion, a size and/or a location of the uplink portion, a size and/or a location of the reserved portion, and an undetermined (eg, unknown) portion. Size and / or location.
  • the N time slots are time slots in which at least part of their structure can be changed.
  • an uplink portion 21, a downlink portion 22, and a reserved portion 23 may be included in one slot x; it is to be understood that FIG. 2 is only an example, and the foregoing is not determined (eg, The unknown part, although not shown, may be present in the time slot.
  • each structure indication information can indicate a structure corresponding to a time slot, wherein the terminal determines, according to the first mapping relationship, which N time slot structure information is the structure information of the N time slots.
  • the N time slots may be consecutive or discontinuous time slots.
  • the structure corresponding to N consecutive or discontinuous time slots can be determined based on the first control information.
  • the manner of determining the N consecutive or discontinuous time slots may include the following:
  • the first method specifically, before acquiring the N pieces of structure indication information from the first control information sent by the network side, the method further includes:
  • the first bitmap contains M bits, and each bit is used to indicate whether its corresponding slot is determined by the structure indication information in the first control information, and M is an integer greater than or equal to N. .
  • the second control information and the first control information in step 101 may be the same piece of information, that is, before the N pieces of structure indication information are acquired from the first or second control information, the first bitmap may be extracted first ( Bitmap); of course, it can also be different information, that is, before receiving the first control information, the second control information can be obtained from the network side, and the first bitmap is pre-extracted from the second control information, and then Go to step 101.
  • the first configuration information sent by the network side may be information configured by using the RRC information, that is, the network side sends the configured slot structure to the UE through the first configuration information in advance, and the information may be considered. Is a semi-static message.
  • M bits may be included.
  • the time slot may be characterized by using the structure indication information in the first control information to determine its slot structure.
  • the indication value of a certain time slot is 0, it may be characterized that the time slot structure is not applicable to the structure indication information in the first control information. Or vice versa, as long as the terminal and the network side can correctly identify.
  • each bit can be used to indicate a time slot corresponding to the structure indication information in the control information.
  • the first bitmap contains 10 bit bits, respectively indicating 10 time slots, if set to 1 indicates that the time slot is determined by the structure indication information in the first control information, and the time slots 1, 3, 6, 8, and 9 in the figure may be corresponding to the five structural indication information of the first control information. Time slot.
  • the manner in which the time slot corresponds to which structure indication information may be set according to actual conditions may be set to positive sequence correspondence, that is, according to the position in the first bitmap, from left to right order and structure indication.
  • the information also corresponds to the order from left to right, of course It can also be reversed, and it is not exhaustive here.
  • At least one first type of time slot is determined based on second configuration information or a predefined configuration sent by the network side, where the first type of time slot is a time slot capable of determining a corresponding structure based on the control information.
  • the second configuration information may be RRC configuration information.
  • the predefined configuration can be a pre-configured slot structure on the network side.
  • the present embodiment only cares whether the second type of time slot is indicated in the second configuration information or the predefined configuration, and does not care whether other types of time slots are indicated therein.
  • the determining the N time slots corresponding to the N structure indication information in the control information includes: the N structure indication information in the control information corresponds to the N first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) portion.
  • the N structure indication information of a control information is corresponding to determine the structure corresponding to the five first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) part.
  • the terminal determines, according to the first configuration information, which time slots are the first type of time slots, and the first type of time slots is the time slot that includes the first type of time domain resources, where the first type of time domain resources is
  • the N time slot structure information may be mapped to N consecutive first type time slots by a time domain resource whose control information indicates its purpose.
  • the first control information and the second control information are downlink control information DCI.
  • the first configuration information and the second configuration information are radio resource control RRC configuration information or system information.
  • the N structure indication information is used to indicate the structure of the at least partially discontinuous N time slots, so that the structure indication can be performed only for the partial time slots, so that the control signaling overhead can be greatly reduced, and the uplink and downlink resource scheduling and the uplink and downlink resources are improved.
  • the N time slots may be time slots in which the slot structure configured for the semi-static DL/UL assignment in the SFI can be partially changed at least partially; thus, the semi- can be skipped.
  • the slot in which the slot structure of the DL/UL assignment configuration cannot be changed is effectively indicated only for the slot that can change the structure. Therefore, the control signaling overhead can be further reduced, and the uplink and downlink resource scheduling and resource pre-reduction can be improved. Stay flexible.
  • the embodiment of the invention provides a time slot indication method, which is applied to a network device, and includes:
  • first control information including N structure indication information
  • the N structure indication information corresponds to N time slots of the terminal device; at least part of the N time slots are discontinuous.
  • the N time slots are time slots in which at least part of the structure can be changed.
  • the first control information includes N (N ⁇ 1) structure indication information.
  • the structure indication information includes at least one of: a size and/or a location of the downlink portion, a size and/or a location of the uplink portion, a size and/or a location of the reserved portion, and an undetermined (eg, unknown) portion. Size and / or location.
  • an uplink portion 21, a downlink portion 22, and a reserved portion 23 may be included in one slot x; it is to be understood that FIG. 2 is only an example, and the foregoing is not determined (eg, The unknown part, although not shown, may be present in the time slot.
  • each structure indication information can indicate a structure corresponding to a time slot, wherein the terminal determines, according to the first mapping relationship, which N time slot structure information is the structure information of the N time slots.
  • the N time slots may be consecutive or discontinuous time slots.
  • the manner of determining the N consecutive or discontinuous time slots may include the following:
  • the first method specifically, before the sending, by the terminal device, the first control information that includes the N pieces of structure indication information, the method further includes:
  • the first bitmap contains M bits, and each bit is used to indicate whether its corresponding slot is determined by the structure indication information in the first control information, and M is an integer greater than or equal to N. .
  • the second control information and the first control information may be the same piece of information, that is, before acquiring the N pieces of structure indication information from the first or second control information, the first bit map may be extracted first;
  • the information may be different, that is, before the first control information is sent, the second control information may be sent from the second control information, so that the terminal device can extract the first bitmap from the second control information.
  • the first configuration information may be information configured by using the RRC information, that is, the network side sends the configured slot structure to the UE through the first configuration information in advance, and the information may be regarded as a semi-static. Information.
  • M bits may be included.
  • the time slot may be characterized by using the structure indication information in the first control information to determine its slot structure.
  • the indication value of a certain time slot is 0, it may be characterized that the time slot structure is not applicable to the structure indication information in the first control information. Or vice versa, as long as the terminal and the network side can correctly identify.
  • each bit can be used to indicate a time slot corresponding to the structure indication information in the control information.
  • the first bitmap contains 10 bit bits, respectively indicating 10 times. If the slot is set to 1 to indicate that the time slot is determined by the structure indication information in the first control information, the time slots 1, 3, 6, 8, and 9 in the figure may be 5 with the first control information.
  • the structure indicates the time slot corresponding to the information.
  • the manner in which the time slot corresponds to which structure indication information may be set according to actual conditions may be set to positive sequence correspondence, that is, according to the position in the first bitmap, from left to right order and structure indication.
  • the information also corresponds to the order from left to right, and of course, it can also correspond in reverse order, and is not exhaustive here.
  • the second method before the first control information including the N structure indication information is sent to the terminal device, the method further includes:
  • the terminal device Transmitting, to the terminal device, second configuration information, where the terminal device determines at least one first type of time slot; and the first type of time slot is a time slot capable of determining a corresponding structure based on the control information.
  • the present embodiment only cares whether the second type of time slot is indicated in the second configuration information or the predefined configuration, and does not care whether other types of time slots are indicated therein.
  • the determining the N time slots corresponding to the N structure indication information in the control information includes: the N structure indication information in the control information corresponds to the N first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) portion.
  • the N structure indication information of a control information is corresponding to determine the structure corresponding to the five first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) part.
  • the first control information and the second control information are downlink control information DCI.
  • the first configuration information and the second configuration information are radio resource control RRC configuration information or system information.
  • the N structure indication information when the N structure indication information is received, the N structure indication information is used to indicate the structure of at least partially discontinuous N time slots, so that the structure can be performed only for part of the time slots.
  • the control signaling overhead can be greatly reduced, and the flexibility of uplink and downlink resource scheduling and resource reservation can be improved.
  • the N time slots may be time slots in which the slot structure configured for the semi-static DL/UL assignment in the SFI can be partially changed at least partially; thus, the semi- can be skipped.
  • the slot in which the slot structure of the DL/UL assignment configuration cannot be changed is effectively indicated only for the slot that can change the structure. Therefore, the control signaling overhead can be further reduced, and the uplink and downlink resource scheduling and resource pre-reduction can be improved. Stay flexible.
  • An embodiment of the present invention provides a terminal device, as shown in FIG. 5, including:
  • the first communication unit 51 acquires N structure indication information from the first control information sent by the network side, where N is an integer greater than or equal to 1;
  • the first processing unit 52 is configured to determine N time slots corresponding to the N pieces of structure indication information in the first control information, where at least part of the N time slots are discontinuous; and based on the N structure indications Information, determining the structure corresponding to the N time slots.
  • the terminal acquires first control information from the network device, where the N (N ⁇ 1) structure indication information is included.
  • the N time slots are time slots in which at least part of the structure can be changed.
  • the structure indication information includes at least one of: a size and/or a location of the downlink portion, a size and/or a location of the uplink portion, a size and/or a location of the reserved portion, and an undetermined (eg, unknown) portion. Size and / or location.
  • an uplink portion 21, a downlink portion 22, and a reserved portion 23 may be included in one slot x; it is to be understood that FIG. 2 is only an example, and the foregoing is not determined (eg, The unknown part, although not shown, may be present in the time slot.
  • each structure indication information can indicate the junction corresponding to a time slot.
  • the terminal determines, according to the first mapping relationship, structure information of which N time slots of the N time slot structure information, and the N time slots may be consecutive or discontinuous time slots.
  • the structure corresponding to N consecutive or discontinuous time slots can be determined based on the first control information.
  • the manner of determining the N consecutive or discontinuous time slots may include the following:
  • a first mode specifically, the first processing unit 52, obtains a first bitmap from the first configuration information sent by the second control information or the network side;
  • the first bitmap contains M bits, and each bit is used to indicate whether its corresponding slot is determined by the structure indication information in the first control information, and M is an integer greater than or equal to N. .
  • the second control information and the first control information may be the same piece of information, that is, before acquiring the N pieces of structure indication information from the first or second control information, the first bit map may be extracted first;
  • the information may be different, that is, before the first control information is received, the second control information may be obtained from the network side, and the first bitmap is pre-extracted from the second control information.
  • the first configuration information sent by the network side may be information configured by using the RRC information, that is, the network side sends the configured slot structure to the UE through the first configuration information in advance, and the information may be considered. Is a semi-static message.
  • M bits may be included.
  • the time slot may be characterized by using the structure indication information in the first control information to determine its slot structure.
  • the indication value of a certain time slot is 0, it may be characterized that the time slot structure is not applicable to the structure indication information in the first control information. Or vice versa, as long as the terminal and the network side can correctly identify.
  • each of the bits can be used to indicate a structural indication in the control information.
  • the time slot corresponding to the information for example, the first bitmap contains 10 bit bits, respectively indicating 10 time slots, and if set to 1, the time slot is determined by the structure indication information in the first control information,
  • the time slots 1, 3, 6, 8, and 9 in the figure may be time slots corresponding to the five structural indication information of the first control information.
  • the manner in which the time slot corresponds to which structure indication information may be set according to actual conditions may be set to positive sequence correspondence, that is, according to the position in the first bitmap, from left to right order and structure indication.
  • the information also corresponds to the order from left to right, and of course, it can also correspond in reverse order, and is not exhaustive here.
  • the second processing unit 52 determines at least one first type of time slot based on the second configuration information or the predefined configuration sent by the network side, where the first type of time slot is determined based on the control information.
  • the second configuration information may be RRC configuration information.
  • the predefined configuration can be a pre-configured slot structure on the network side.
  • the present embodiment only cares whether the second type of time slot is indicated in the second configuration information or the predefined configuration, and does not care whether other types of time slots are indicated therein.
  • the N structure indication information in the control information corresponds to N first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) portion.
  • the N structure indication information of a control information is corresponding to determine the structure corresponding to the five first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) part.
  • the terminal determines, according to the first configuration information, which time slots are the first type of time slots, and the first type of time slots is the time slot that includes the first type of time domain resources, where the first type of time domain resources is Mapping N slot structure information to N consecutive times by time domain resources whose control information indicates its purpose The first type of time slot.
  • the first control information and the second control information are downlink control information DCI.
  • the first configuration information and the second configuration information are radio resource control RRC configuration information or system information.
  • the N structure indication information when the N structure indication information is received, the N structure indication information is used to indicate the structure of at least partially discontinuous N time slots, so that the structure can be performed only for part of the time slots.
  • the control signaling overhead can be greatly reduced, and the flexibility of uplink and downlink resource scheduling and resource reservation can be improved.
  • the N time slots may be time slots in which the slot structure configured for the semi-static DL/UL assignment in the SFI can be partially changed at least partially; thus, the semi- can be skipped.
  • the slot in which the slot structure of the DL/UL assignment configuration cannot be changed is effectively indicated only for the slot that can change the structure. Therefore, the control signaling overhead can be further reduced, and the uplink and downlink resource scheduling and resource pre-reduction can be improved. Stay flexible.
  • An embodiment of the present invention provides a network device, as shown in FIG. 6, including:
  • the second communication unit 61 sends first control information including N structure indication information to the terminal device;
  • the N structure indication information corresponds to N time slots of the terminal device; at least part of the N time slots are discontinuous.
  • the first control information includes N (N ⁇ 1) structure indication information.
  • N time slots are time slots in which at least part of the structure can be changed.
  • the structure indication information includes at least one of: a size and/or a location of the downlink portion, a size and/or a location of the uplink portion, a size and/or a location of the reserved portion, and an undetermined (eg, unknown) portion. Size and / or location.
  • an uplink portion 21, a downlink portion 22, and a reserved portion 23 may be included in one slot x; it is to be understood that FIG. 2 is only an example, and the foregoing is not determined (eg, The unknown part, although not shown, may be present in the time slot.
  • each structure indication information can indicate a structure corresponding to a time slot, wherein the terminal determines, according to the first mapping relationship, which N time slot structure information is the structure information of the N time slots.
  • the N time slots may be consecutive or discontinuous time slots.
  • the structure corresponding to N consecutive or discontinuous time slots can be determined based on the first control information.
  • the manner of determining the N consecutive or discontinuous time slots may include the following:
  • the first mode specifically, the network device further includes:
  • a second processing unit 62 determining a first bitmap
  • the second communication unit 61 sends a first bitmap to the terminal device by using the second control information or by using the first configuration information;
  • the first bitmap contains M bits, and each bit is used to indicate whether its corresponding slot is determined by the structure indication information in the first control information, and M is an integer greater than or equal to N. .
  • the second control information and the first control information may be the same piece of information, that is, before acquiring the N pieces of structure indication information from the first or second control information, the first bit map may be extracted first;
  • the information may be different, that is, before the first control information is sent, the second control information may be sent from the second control information, so that the terminal device can extract the first bitmap from the second control information.
  • the first configuration information may be information configured by using the RRC information, that is, the network side sends the configured slot structure to the UE through the first configuration information in advance, and the information may be regarded as a semi-static. Information.
  • M bits may be included.
  • the time slot may be characterized by using the structure indication information in the first control information to determine its slot structure.
  • the indication value of a certain time slot is 0, it may be characterized that the time slot structure is not applicable to the structure indication information in the first control information. Or vice versa, as long as the terminal and the network side can correctly identify.
  • each bit can be used to indicate a time slot corresponding to the structure indication information in the control information.
  • the first bitmap contains 10 bit bits, respectively indicating 10 time slots, if set to 1 indicates that the time slot is determined by the structure indication information in the first control information, and the time slots 1, 3, 6, 8, and 9 in the figure may be corresponding to the five structural indication information of the first control information. Time slot.
  • the manner in which the time slot corresponds to which structure indication information may be set according to actual conditions may be set to positive sequence correspondence, that is, according to the position in the first bitmap, from left to right order and structure indication.
  • the information also corresponds to the order from left to right, and of course, it can also correspond in reverse order, and is not exhaustive here.
  • the second mode the second communication unit 61, sends second configuration information to the terminal device, where the terminal device determines at least one first type of time slot; the first type of time slot is determined according to the control information.
  • the time slot of the corresponding structure is determined according to the control information.
  • the present embodiment only cares whether the second type of time slot is indicated in the second configuration information or the predefined configuration, and does not care whether other types of time slots are indicated therein.
  • the determining the N time slots corresponding to the N structure indication information in the control information includes: the N structure indication information in the control information corresponds to the N first type time slots.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) portion.
  • the first type of time slot is a time slot containing an undetermined (eg, unknown) part.
  • the first control information and the second control information are downlink control information DCI.
  • the first configuration information and the second configuration information are radio resource control RRC configuration information or system information.
  • the prior art uses a combination of semi-static SFI and dynamic SFI to cause a large control signaling overhead, and cannot implement a flexible dynamic SFI indication, because the dynamic SFI can only indicate the SFI of consecutive K time slots, and this Among the K time slots, some of the time slots may have been configured by the semi-static SFI and do not contain unknown symbols.
  • the dynamic SFI signaling for these time slots is invalid and is an inactive signaling overhead.
  • the N structure indication information when the N structure indication information is received, the N structure indication information can be used to indicate at least partially discontinuous N times.
  • the structure of the slot so that the structure indication can be performed only for part of the time slot, so that the control signaling overhead can be greatly reduced, and the uplink and downlink resource scheduling and resource pre-reduction can be improved.
  • the N time slots may be time slots in which the slot structure configured for the semi-static DL/UL assignment in the SFI can be partially changed at least partially; thus, the semi- can be skipped.
  • the slot in which the slot structure of the DL/UL assignment configuration cannot be changed is effectively indicated only for the slot that can change the structure. Therefore, the control signaling overhead can be further reduced, and the uplink and downlink resource scheduling and resource pre-reduction can be improved. Stay flexible.
  • the embodiment of the present invention further provides a terminal device, or a hardware component architecture of the network device.
  • the method includes at least one processor 91, a memory 92, and at least one network interface 93.
  • the various components are coupled together by a bus system 94.
  • bus system 94 is used to implement connection communication between these components.
  • the bus system 94 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus. However, for clarity of description, various buses are labeled as bus system 94 in FIG.
  • the memory 92 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • memory 92 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
  • the processor 91 is configured to process the foregoing method steps of the first embodiment or the second embodiment, and details are not described herein.
  • the embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
  • Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention contributes essentially or to the prior art. Portions may be embodied in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform various embodiments of the present invention All or part of the method.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.

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Abstract

本发明公开了一种时隙指示方法、终端设备、网络设备及计算机存储介质，其中，方法包括：从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续、且所述N个时隙为能够改变上下行配比的时隙；基于所述N个结构指示信息，确定所述N个时隙所对应的结构。

Description

时隙指示方法、终端设备、网络设备及计算机存储介质 技术领域
本发明涉及通信处理技术领域，尤其涉及一种时隙指示方法、终端设备、网络设备及计算机存储介质。
背景技术
LTE系统采用静态的帧结构，在一定周期内(如10ms、5ms)，哪些子帧是上行子帧、下行子帧、特殊子帧都是固定的。5G NR系统引入了时隙格式指示符(Slot Format Indicator，SFI)来指示时隙格式，可以指示一个时隙内哪些符号为下行符号，哪些符号为上行符号，哪些符号为资源预留(reserved)符号，哪些为未确定(unknown)符号。而SFI可以用RRC信令半静态配置，可以用PDCCH动态指示。一个PDCCH可以一次性指示N个连续的时隙的SFI(如N＝1，2，5，10，20等)，每个时隙的SFI为N个bit(如N＝6)，可以指示2N种RRC配置的时隙格式(如64种)。按照目前的技术方案，半静态SFI配置的下行符号、上行符号和reserved符号不能由动态SFI转换用途，但半静态SFI配置的unknown符号可由动态SFI转换为下行符号或上行符号。
但是，当前方案在半静态SFI和动态SFI联合使用时会造成很大的控制信令开销，并无法实现灵活的动态SFI指示。现有方案还会限制动态SFI的指示灵活性和效率。
发明内容
为解决上述技术问题，本发明实施例提供了一种时隙指示方法、终端设备(UE)、网络设备及计算机存储介质。
本发明实施例提供的一种时隙指示方法，应用于终端设备，包括：
从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；
基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
本发明实施例提供一种时隙指示方法，应用于网络设备，包括：
向终端设备发送包括N个结构指示信息的第一控制信息；
其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
本发明实施例提供一种终端设备，包括：
第一通信单元，从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
第一处理单元，确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
本发明实施例提供一种网络设备，包括：
第二通信单元，向终端设备发送包括N个结构指示信息的第一控制信息；
其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
本发明实施例提供一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
其中，所述处理器用于运行所述计算机程序时，执行前述方法的步骤。
本发明实施例提供一种网络设备，包括：处理器和用于存储能够在处 理器上运行的计算机程序的存储器，
其中，所述处理器用于运行所述计算机程序时，执行前述方法的步骤。
本发明实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现前述方法步骤。
本发明实施例的技术方案，就能够在收到N个结构指示信息的时候，将N个结构指示信息用于指示至少部分不连续的N个时隙的结构，从而能够仅针对部分时隙进行结构指示，如此，能够大幅度降低控制信令开销，并且提高上下行资源调度和资源预留的灵活性。
附图说明
图1为本发明实施例提供的一种时隙指示方法流程示意图；
图2为本发明实施例提供的一种时隙结构示意图；
图3为本发明实施例的第一比特图与第一控制信息的对应示意图；
图4为本发明实施例指示第一类时隙的示意图；
图5为本发明实施例的一种终端设备组成结构示意图；
图6为本发明实施例的一种网络设备组成结构示意图；
图7为一种指示方式示意图；
图8为另一种指示方式示意图；
图9为本发明实施例的一种硬件架构示意图。
具体实施方式
为了能够更加详尽地了解本发明实施例的特点与技术内容，下面结合附图对本发明实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本发明实施例。
实施例一、
本发明实施例提供了一种时隙指示方法，应用于终端设备，如图1所 示，包括：
步骤101：从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
步骤102：确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；
步骤103：基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
终端从网络设备获取第一控制信息，其中包含N个(N≥1)结构指示信息。
其中，所述结构指示信息，包括以下至少之一：下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定(如unknown)部分的大小和/或位置。
所述N个时隙为其结构中的至少部分能够被改变的时隙。
比如，如图2所示，在一个时隙x中可以包括有上行部分21、下行部分22、以及预留部分23；需要理解的是，图2仅为一种示例，前述的未确定(如unknown)部分虽然未示出，但是是可以存在于时隙中的。
需要指出的是，每一个结构指示信息都能够指示一个时隙所对应的结构，其中，终端根据第一映射关系，确定所述N个时隙结构信息是哪N个时隙的结构信息，所述N个时隙可以是连续或不连续的时隙。
至此，能够基于第一控制信息确定N个连续或不连续时隙所对应的结构。
进一步地，关于N个连续或不连续的时隙的确定方式，可以包括以下几种：
第一种方式、具体来说，从网络侧发来的第一控制信息中获取N个结构指示信息之前，所述方法还包括：
从第二控制信息中或网络侧发来的第一配置信息中获取第一比特图；
其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
其中，第二控制信息与步骤101中的第一控制信息可以为同一条信息，也就是说，在从第一即第二控制信息中获取N个结构指示信息之前，可以先提取第一bitmap(比特图)；当然还可以为不同信息，也就是说，在收到第一控制信息之前，可以先从网络侧获取第二控制信息，从第二控制信息中预先提取得到第一比特图，然后执行步骤101。
另外，关于网络侧发来的第一配置信息，可以为通过RRC信息配置的信息，也就是说，网络侧预先将已经配置好的时隙结构通过第一配置信息发送给UE，该信息可以认为是一种半静态的信息。
第一比特图中，可以包括有M个比特，当针对某一个时隙的指示值为1的时候，可以表征该时隙使用第一控制信息中的结构指示信息确定其时隙结构，而当某一个时隙的指示值为0的时候，可以表征该时隙不适用第一控制信息中的结构指示信息确定时隙结构。或者反之也可以，只要终端和网络侧均能正确识别即可。
如图3所示，其中每一个比特可以用于指示控制信息中的结构指示信息所对应的时隙，比如，第一比特图中包含10个bit位，分别指示10个时隙，若设置为1表示该时隙由第一控制信息中的结构指示信息确定时隙结构，那么图中的1、3、6、8、9号时隙可以为与第一控制信息的5个结构指示信息对应的时隙。
另外，关于哪个时隙对应哪个结构指示信息的方式，可以根据实际情况进行设置，比如，可以设置为正序对应，也就是根据第一比特图中的位置，由左至右的顺序与结构指示信息中同样由左至右的顺序相对应，当然 还可以反序对应，这里不进行穷举。
第二种方式、基于网络侧发来的第二配置信息或预定义的配置确定至少一个第一类时隙；其中，所述第一类时隙为能够基于控制信息确定对应的结构的时隙；
其中，第二配置信息，可以为RRC配置信息。预定义的配置，可以为网络侧预先配置好的时隙结构。
需要理解的是，本实施例仅关心第二配置信息、或者预定义的配置中是否指示第一类时隙，并不关心其中是否指示其他类型的时隙。
相应的，所述确定所述控制信息中的N个结构指示信息对应的N个时隙，包括：所述控制信息中的N个结构指示信息对应于N个第一类时隙。所述第一类时隙为包含未确定(如unknown)部分的时隙。
也就是说，图4所示，可以通过第二配置信息或预设的配置，仅把第一类时隙发送给UE侧，使得UE侧根据网络侧发来的第一类时隙，以及第一控制信息的N个结构指示信息进行对应，从而确定这5个第一类时隙对应的结构。其中，所述第一类时隙为包含未确定(如unknown)部分的时隙。
具体为：终端根据所述第一配置信息确定哪些时隙是第一类时隙，所述第一类时隙是包含第一类时域资源的时隙，所述第一类时域资源是可由控制信息指示其用途的时域资源，将N个时隙结构信息映射于N个连续的第一类时隙。
本实施例中，所述第一控制信息、以及第二控制信息为下行控制信息DCI。
所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
可见，通过采用上述方案，就能够在收到N个结构指示信息的时候， 将N个结构指示信息用于指示至少部分不连续的N个时隙的结构，从而能够仅针对部分时隙进行结构指示，如此，能够大幅度降低控制信令开销，并且提高上下行资源调度和资源预留的灵活性。
另外，由于N个时隙可以为在SFI只针对半静态上下行配比(semi-static DL/UL assignment)配置的时隙结构至少部分可以被部分改变的时隙；从而，能够跳过semi-static DL/UL assignment配置的时隙结构不能改变的时隙，有效的仅针对能够改变结构的时隙进行指示，如此，能够可以进一步保证降低控制信令开销，并提高上下行资源调度和资源预留的灵活性。
实施例二、
本发明实施例提供了一种时隙指示方法，应用于网络设备，包括：
向终端设备发送包括N个结构指示信息的第一控制信息；
其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
进一步地，所述N个时隙为其结构中的至少部分能够被改变的时隙。
第一控制信息，其中包含N个(N≥1)结构指示信息。
其中，所述结构指示信息，包括以下至少之一：下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定(如unknown)部分的大小和/或位置。
比如，如图2所示，在一个时隙x中可以包括有上行部分21、下行部分22、以及预留部分23；需要理解的是，图2仅为一种示例，前述的未确定(如unknown)部分虽然未示出，但是是可以存在于时隙中的。
需要指出的是，每一个结构指示信息都能够指示一个时隙所对应的结构，其中，终端根据第一映射关系，确定所述N个时隙结构信息是哪N个时隙的结构信息，所述N个时隙可以是连续或不连续的时隙。
至此，能够基于第一控制信息确定N个连续或不连续时隙所对应的结 构。
进一步地，关于N个连续或不连续的时隙的确定方式，可以包括以下几种：
第一种方式、具体来说，所述向终端设备发送包括N个结构指示信息的第一控制信息之前，所述方法还包括：
通过第二控制信息、或者、通过第一配置信息，向所述终端设备发送第一比特图；
其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
其中，第二控制信息与第一控制信息可以为同一条信息，也就是说，在从第一即第二控制信息中获取N个结构指示信息之前，可以先提取第一bitmap(比特图)；当然还可以为不同信息，也就是说，在发送第一控制信息之前，可以先从发送第二控制信息，使得终端设备能够从第二控制信息中预先提取得到第一比特图。
另外，关于第一配置信息，可以为通过RRC信息配置的信息，也就是说，网络侧预先将已经配置好的时隙结构通过第一配置信息发送给UE，该信息可以认为是一种半静态的信息。
第一比特图中，可以包括有M个比特，当针对某一个时隙的指示值为1的时候，可以表征该时隙使用第一控制信息中的结构指示信息确定其时隙结构，而当某一个时隙的指示值为0的时候，可以表征该时隙不适用第一控制信息中的结构指示信息确定时隙结构。或者反之也可以，只要终端和网络侧均能正确识别即可。
如图3所示，其中每一个比特可以用于指示控制信息中的结构指示信息所对应的时隙，比如，第一比特图中包含10个bit位，分别指示10个时 隙，若设置为1表示该时隙由第一控制信息中的结构指示信息确定时隙结构，那么图中的1、3、6、8、9号时隙可以为与第一控制信息的5个结构指示信息对应的时隙。
另外，关于哪个时隙对应哪个结构指示信息的方式，可以根据实际情况进行设置，比如，可以设置为正序对应，也就是根据第一比特图中的位置，由左至右的顺序与结构指示信息中同样由左至右的顺序相对应，当然还可以反序对应，这里不进行穷举。
第二种方式、向终端设备发送包括N个结构指示信息的第一控制信息之前，所述方法还包括：
向所述终端设备发送第二配置信息，用于所述终端设备确定至少一个第一类时隙；所述第一类时隙为能够基于控制信息确定对应的结构的时隙。
需要理解的是，本实施例仅关心第二配置信息、或者预定义的配置中是否指示第一类时隙，并不关心其中是否指示其他类型的时隙。
相应的，所述确定所述控制信息中的N个结构指示信息对应的N个时隙，包括：所述控制信息中的N个结构指示信息对应于N个第一类时隙。所述第一类时隙为包含未确定(如unknown)部分的时隙。
也就是说，图4所示，可以通过第二配置信息或预设的配置，仅把第一类时隙发送给UE侧，使得UE侧根据网络侧发来的第一类时隙，以及第一控制信息的N个结构指示信息进行对应，从而确定这5个第一类时隙对应的结构。其中，所述第一类时隙为包含未确定(如unknown)部分的时隙。
本实施例中，所述第一控制信息、以及第二控制信息为下行控制信息DCI。
所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
可见，通过采用上述方案，就能够在收到N个结构指示信息的时候，将N个结构指示信息用于指示至少部分不连续的N个时隙的结构，从而能够仅针对部分时隙进行结构指示，如此，能够大幅度降低控制信令开销，并且提高上下行资源调度和资源预留的灵活性。
另外，由于N个时隙可以为在SFI只针对半静态上下行配比(semi-static DL/UL assignment)配置的时隙结构至少部分可以被部分改变的时隙；从而，能够跳过semi-static DL/UL assignment配置的时隙结构不能改变的时隙，有效的仅针对能够改变结构的时隙进行指示，如此，能够可以进一步保证降低控制信令开销，并提高上下行资源调度和资源预留的灵活性。
实施例三、
本发明实施例提供了一种终端设备，如图5所示，包括：
第一通信单元51，从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
第一处理单元52，确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
终端从网络设备获取第一控制信息，其中包含N个(N≥1)结构指示信息。其中，所述N个时隙为其结构中的至少部分能够被改变的时隙。
其中，所述结构指示信息，包括以下至少之一：下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定(如unknown)部分的大小和/或位置。
比如，如图2所示，在一个时隙x中可以包括有上行部分21、下行部分22、以及预留部分23；需要理解的是，图2仅为一种示例，前述的未确定(如unknown)部分虽然未示出，但是是可以存在于时隙中的。
需要指出的是，每一个结构指示信息都能够指示一个时隙所对应的结 构，其中，终端根据第一映射关系，确定所述N个时隙结构信息是哪N个时隙的结构信息，所述N个时隙可以是连续或不连续的时隙。
至此，能够基于第一控制信息确定N个连续或不连续时隙所对应的结构。
进一步地，关于N个连续或不连续的时隙的确定方式，可以包括以下几种：
第一种方式、具体来说，第一处理单元52，从第二控制信息中或网络侧发来的第一配置信息中获取第一比特图；
其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
其中，第二控制信息与第一控制信息可以为同一条信息，也就是说，在从第一即第二控制信息中获取N个结构指示信息之前，可以先提取第一bitmap(比特图)；当然还可以为不同信息，也就是说，在收到第一控制信息之前，可以先从网络侧获取第二控制信息，从第二控制信息中预先提取得到第一比特图。
另外，关于网络侧发来的第一配置信息，可以为通过RRC信息配置的信息，也就是说，网络侧预先将已经配置好的时隙结构通过第一配置信息发送给UE，该信息可以认为是一种半静态的信息。
第一比特图中，可以包括有M个比特，当针对某一个时隙的指示值为1的时候，可以表征该时隙使用第一控制信息中的结构指示信息确定其时隙结构，而当某一个时隙的指示值为0的时候，可以表征该时隙不适用第一控制信息中的结构指示信息确定时隙结构。或者反之也可以，只要终端和网络侧均能正确识别即可。
如图3所示，其中每一个比特可以用于指示控制信息中的结构指示信 息所对应的时隙，比如，第一比特图中包含10个bit位，分别指示10个时隙，若设置为1表示该时隙由第一控制信息中的结构指示信息确定时隙结构，那么图中的1、3、6、8、9号时隙可以为与第一控制信息的5个结构指示信息对应的时隙。
另外，关于哪个时隙对应哪个结构指示信息的方式，可以根据实际情况进行设置，比如，可以设置为正序对应，也就是根据第一比特图中的位置，由左至右的顺序与结构指示信息中同样由左至右的顺序相对应，当然还可以反序对应，这里不进行穷举。
第二种方式、第一处理单元52，基于网络侧发来的第二配置信息或预定义的配置确定至少一个第一类时隙；其中，所述第一类时隙为能够基于控制信息确定对应的结构的时隙；
其中，第二配置信息，可以为RRC配置信息。预定义的配置，可以为网络侧预先配置好的时隙结构。
需要理解的是，本实施例仅关心第二配置信息、或者预定义的配置中是否指示第一类时隙，并不关心其中是否指示其他类型的时隙。
相应的，所述控制信息中的N个结构指示信息对应于N个第一类时隙。所述第一类时隙为包含未确定(如unknown)部分的时隙。
也就是说，图4所示，可以通过第二配置信息或预设的配置，仅把第一类时隙发送给UE侧，使得UE侧根据网络侧发来的第一类时隙，以及第一控制信息的N个结构指示信息进行对应，从而确定这5个第一类时隙对应的结构。其中，所述第一类时隙为包含未确定(如unknown)部分的时隙。
具体为：终端根据所述第一配置信息确定哪些时隙是第一类时隙，所述第一类时隙是包含第一类时域资源的时隙，所述第一类时域资源是可由控制信息指示其用途的时域资源，将N个时隙结构信息映射于N个连续的 第一类时隙。
本实施例中，所述第一控制信息、以及第二控制信息为下行控制信息DCI。
所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
可见，通过采用上述方案，就能够在收到N个结构指示信息的时候，将N个结构指示信息用于指示至少部分不连续的N个时隙的结构，从而能够仅针对部分时隙进行结构指示，如此，能够大幅度降低控制信令开销，并且提高上下行资源调度和资源预留的灵活性。
另外，由于N个时隙可以为在SFI只针对半静态上下行配比(semi-static DL/UL assignment)配置的时隙结构至少部分可以被部分改变的时隙；从而，能够跳过semi-static DL/UL assignment配置的时隙结构不能改变的时隙，有效的仅针对能够改变结构的时隙进行指示，如此，能够可以进一步保证降低控制信令开销，并提高上下行资源调度和资源预留的灵活性。
实施例四、
本发明实施例提供了一种网络设备，如图6所示，包括：
第二通信单元61，向终端设备发送包括N个结构指示信息的第一控制信息；
其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
第一控制信息，其中包含N个(N≥1)结构指示信息。
其中，所述N个时隙为其结构中的至少部分能够被改变的时隙。
其中，所述结构指示信息，包括以下至少之一：下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定(如unknown)部分的大小和/或位置。
比如，如图2所示，在一个时隙x中可以包括有上行部分21、下行部分22、以及预留部分23；需要理解的是，图2仅为一种示例，前述的未确定(如unknown)部分虽然未示出，但是是可以存在于时隙中的。
需要指出的是，每一个结构指示信息都能够指示一个时隙所对应的结构，其中，终端根据第一映射关系，确定所述N个时隙结构信息是哪N个时隙的结构信息，所述N个时隙可以是连续或不连续的时隙。
至此，能够基于第一控制信息确定N个连续或不连续时隙所对应的结构。
进一步地，关于N个连续或不连续的时隙的确定方式，可以包括以下几种：
第一种方式、具体来说，所述网络设备还包括：
第二处理单元62，确定第一比特图；
所述第二通信单元61，通过第二控制信息、或者、通过第一配置信息，向所述终端设备发送第一比特图；
其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
其中，第二控制信息与第一控制信息可以为同一条信息，也就是说，在从第一即第二控制信息中获取N个结构指示信息之前，可以先提取第一bitmap(比特图)；当然还可以为不同信息，也就是说，在发送第一控制信息之前，可以先从发送第二控制信息，使得终端设备能够从第二控制信息中预先提取得到第一比特图。
另外，关于第一配置信息，可以为通过RRC信息配置的信息，也就是说，网络侧预先将已经配置好的时隙结构通过第一配置信息发送给UE，该信息可以认为是一种半静态的信息。
第一比特图中，可以包括有M个比特，当针对某一个时隙的指示值为1的时候，可以表征该时隙使用第一控制信息中的结构指示信息确定其时隙结构，而当某一个时隙的指示值为0的时候，可以表征该时隙不适用第一控制信息中的结构指示信息确定时隙结构。或者反之也可以，只要终端和网络侧均能正确识别即可。
如图3所示，其中每一个比特可以用于指示控制信息中的结构指示信息所对应的时隙，比如，第一比特图中包含10个bit位，分别指示10个时隙，若设置为1表示该时隙由第一控制信息中的结构指示信息确定时隙结构，那么图中的1、3、6、8、9号时隙可以为与第一控制信息的5个结构指示信息对应的时隙。
另外，关于哪个时隙对应哪个结构指示信息的方式，可以根据实际情况进行设置，比如，可以设置为正序对应，也就是根据第一比特图中的位置，由左至右的顺序与结构指示信息中同样由左至右的顺序相对应，当然还可以反序对应，这里不进行穷举。
第二种方式、第二通信单元61，向所述终端设备发送第二配置信息，用于所述终端设备确定至少一个第一类时隙；所述第一类时隙为能够基于控制信息确定对应的结构的时隙。
需要理解的是，本实施例仅关心第二配置信息、或者预定义的配置中是否指示第一类时隙，并不关心其中是否指示其他类型的时隙。
相应的，所述确定所述控制信息中的N个结构指示信息对应的N个时隙，包括：所述控制信息中的N个结构指示信息对应于N个第一类时隙。所述第一类时隙为包含未确定(如unknown)部分的时隙。
也就是说，图4所示，可以通过第二配置信息或预设的配置，仅把第一类时隙发送给UE侧，使得UE侧根据网络侧发来的第一类时隙，以及第一控制信息的N个结构指示信息进行对应，从而确定这5个第一类时隙对 应的结构。其中，所述第一类时隙为包含未确定(如unknown)部分的时隙。
本实施例中，所述第一控制信息、以及第二控制信息为下行控制信息DCI。
所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
目前，现有技术在半静态SFI和动态SFI联合使用时会造成很大的控制信令开销，并无法实现灵活的动态SFI指示，因为动态SFI只能指示连续K个时隙的SFI，而这K个时隙中，可能有一部分时隙已经被半静态SFI配置且不包含unknown符号，针对这些时隙的动态SFI信令是无效的，是无为的信令开销。如图7所示，假设基站通过PDCCH向终端发送了K＝5个时隙的动态SFI，但其中3个时隙在半静态SFI配置中不包含unknown符号，则会造成这三个时隙的SFI变成无效的SFI，白白浪费了PDCCH信令开销。
另外，现有技术的方案还会限制动态SFI的指示灵活性和效率。如图8所示，时隙3包含unknown符号，因此基站可以指示这个时隙的时隙格式，即需要通过PDCCH传输K＝1个时隙的动态SFI。但如果时隙3本身包含下行符号，就无法承载PDCCH(PDCCH必须在下行符号上才能传输)。这样就只能用时隙3之前的某个包含下行符号的时隙中的PDCCH承载这个动态SFI，假设图8中，距离时隙3最近的包含下行符号的时隙是时隙1，可以承载这个动态SFI。但按照现有技术的方案，K＝1代表SFI指示的是当前时隙的时隙格式，因此无法支持这种场景下的SFI指示。
通过与现有技术相对比，可以看出通过采用本实施例提供的技术方案，能够在收到N个结构指示信息的时候，将N个结构指示信息用于指示至少部分不连续的N个时隙的结构，从而能够仅针对部分时隙进行结构指示，如此，能够大幅度降低控制信令开销，并且提高上下行资源调度和资源预 留的灵活性。
另外，由于N个时隙可以为在SFI只针对半静态上下行配比(semi-static DL/UL assignment)配置的时隙结构至少部分可以被部分改变的时隙；从而，能够跳过semi-static DL/UL assignment配置的时隙结构不能改变的时隙，有效的仅针对能够改变结构的时隙进行指示，如此，能够可以进一步保证降低控制信令开销，并提高上下行资源调度和资源预留的灵活性。
本发明实施例还提供了一种终端设备、或网络设备的硬件组成架构，如图9所示，包括：至少一个处理器91、存储器92、至少一个网络接口93。各个组件通过总线系统94耦合在一起。可理解，总线系统94用于实现这些组件之间的连接通信。总线系统94除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图9中将各种总线都标为总线系统94。
可以理解，本发明实施例中的存储器92可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。
在一些实施方式中，存储器92存储了如下的元素，可执行模块或者数据结构，或者他们的子集，或者他们的扩展集：
操作系统921和应用程序922。
其中，所述处理器91配置为：能够处理前述实施例一或实施例二的方法步骤，这里不再进行赘述。
本发明实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实施前述实施例一或实施例二的方法步骤。
本发明实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实施例的技术方案本质上或者说对现有技术做出贡献的 部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，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所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。
相应地，本发明实施例还提供一种计算机存储介质，其中存储有计算机程序，该计算机程序配置为执行本发明实施例的数据调度方法。
尽管为示例目的，已经公开了本发明的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。

Claims (35)

  1. 一种时隙指示方法，应用于终端设备，包括：
    从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
    确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；
    基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
  2. 根据权利要求1所述的方法，其中，所述N个结构指示信息对应的N个时隙，为至少部分结构能够改变的时隙。
  3. 根据权利要求1所述的方法，其中，所述结构指示信息，包括以下至少之一：
    下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定部分的大小和/或位置。
  4. 根据权利要求1所述的方法，其中，所述从网络侧发来的第一控制信息中获取N个结构指示信息之前，所述方法还包括：
    从第二控制信息中或网络侧发来的第一配置信息中获取第一比特图；
    其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定其至少部分结构，M为大于等于N的整数。
  5. 根据权利要求1所述的方法，其中，所述从网络侧发来的控制信息中获取N个结构指示信息之前，所述方法还包括：
    基于网络侧发来的第二配置信息或预定义的配置确定至少一个第一类时隙；其中，所述第一类时隙为能够基于控制信息确定其至少部分结构的时隙；
    所述确定所述控制信息中的N个结构指示信息对应的N个时隙，包括：
    所述控制信息中的N个结构指示信息对应于N个第一类时隙。
  6. 根据权利要求5所述的方法，其中，所述第一类时隙为包含未确定部分的时隙。
  7. 根据权利要求1-6任一项所述的方法，其中，
    所述第一控制信息为下行控制信息DCI。
  8. 根据权利要求3-6任一项所述的方法，其中，
    所述第二控制信息为下行控制信息DCI；
    所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
  9. 一种时隙指示方法，应用于网络设备，包括：
    向终端设备发送包括N个结构指示信息的第一控制信息；
    其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
  10. 根据权利要求9所述的方法，其中，所述N个结构指示信息对应的N个时隙，为至少部分结构能够改变的时隙。
  11. 根据权利要求9所述的方法，其中，所述结构指示信息，包括以下至少之一：
    下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定部分的大小和/或位置。
  12. 根据权利要求9所述的方法，其中，所述向终端设备发送包括N个结构指示信息的第一控制信息之前，所述方法还包括：
    通过第二控制信息、或者、通过第一配置信息，向所述终端设备发送第一比特图；
    其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定其至少部分结 构，M为大于等于N的整数。
  13. 根据权利要求9所述的方法，其中，所述向终端设备发送包括N个结构指示信息的第一控制信息之前，所述方法还包括：
    向所述终端设备发送第二配置信息，所述第二配置信息用于所述终端设备确定至少一个第一类时隙；所述第一类时隙为能够基于控制信息确定其至少部分结构的时隙。
  14. 根据权利要求13所述的方法，其中，所述第一类时隙为包含未确定部分的时隙。
  15. 根据权利要求9-13任一项所述的方法，其中，
    所述第一控制信息为下行控制信息DCI。
  16. 根据权利要求12或13所述的方法，其中，
    所述第二控制信息为下行控制信息DCI；
    所述第一配置信息、以及第二配置信息为无线资源控制RRC配置信息或系统信息。
  17. 一种终端设备，包括：
    第一通信单元，从网络侧发来的第一控制信息中获取N个结构指示信息；其中，N为大于等于1的整数；
    第一处理单元，确定所述第一控制信息中的N个结构指示信息对应的N个时隙；其中，所述N个时隙中至少部分时隙不连续；基于所述N个结构指示信息，确定所述N个时隙所对应的结构。
  18. 根据权利要求17所述的终端设备，其中，所述N个结构指示信息对应的N个时隙，为至少部分结构能够改变的时隙。
  19. 根据权利要求18所述的终端设备，其中，所述结构指示信息，包括以下至少之一：
    下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大 小和/或位置、未确定部分的大小和/或位置。
  20. 根据权利要求18所述的终端设备，其中，所述第一处理单元，从第二控制信息中或网络侧发来的第一配置信息中获取第一比特图；
    其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
  21. 根据权利要求17所述的终端设备，其中，所述第一处理单元，基于网络侧发来的第二配置信息或预定义的配置确定至少一个第一类时隙；其中，所述第一类时隙为能够基于控制信息确定对应的结构的时隙；所述控制信息中的N个结构指示信息对应于N个第一类时隙。
  22. 根据权利要求21所述的终端设备，其中，所述第一类时隙为包含未确定部分的时隙。
  23. 根据权利要求17-22任一项所述的终端设备，其中，
    所述第一控制信息为下行控制信息DCI。
  24. 根据权利要求20-22任一项所述的终端设备，其中，
    所述第二控制信息为下行控制信息DCI；
    所述第一配置信息和第二配置信息为无线资源控制RRC配置信息或系统信息。
  25. 一种网络设备，包括：
    第二通信单元，向终端设备发送包括N个结构指示信息的第一控制信息；
    其中，所述N个结构指示信息与所述终端设备的N个时隙相对应；所述N个时隙中至少部分时隙不连续。
  26. 根据权利要求25所述的网络设备，其中，所述N个结构指示信息对应的N个时隙，为至少部分结构能够改变的时隙。
  27. 根据权利要求25所述的网络设备，其中，所述结构指示信息，包括以下至少之一：
    下行部分的大小和/或位置、上行部分的大小和/或位置、预留部分的大小和/或位置、未确定部分的大小和/或位置。
  28. 根据权利要求25所述的网络设备，其中，所述网络设备还包括：
    第二处理单元，确定第一比特图；
    所述第二通信单元，通过第二控制信息、或者、通过第一配置信息，向所述终端设备发送第一比特图；
    其中，所述第一比特图中包含M个比特，且每一位比特用于指示其对应的时隙是否由所述第一控制信息中的结构指示信息确定结构，M为大于等于N的整数。
  29. 根据权利要求25所述的网络设备，其中，所述第二通信单元，向所述终端设备发送第二配置信息，所述第二配置信息用于所述终端设备确定至少一个第一类时隙；所述第一类时隙为能够基于控制信息确定对应的结构的时隙。
  30. 根据权利要求29所述的网络设备，其中，所述第一类时隙为包含未确定部分的时隙。
  31. 根据权利要求25-29任一项所述的网络设备，其中，
    所述第一控制信息为下行控制信息DCI。
  32. 根据权利要求28或29所述的网络设备，其中，
    所述第二控制信息为下行控制信息DCI；
    所述第一配置信息、以及第二配置信息为无线资源控制RRC配置信息或系统信息。
  33. 一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
    其中，所述处理器用于运行所述计算机程序时，执行权利要求1-8任一项所述方法的步骤。
  34. 一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
    其中，所述处理器用于运行所述计算机程序时，执行权利要求9-16任一项所述方法的步骤。
  35. 一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现权利要求1-16任一项所述的方法步骤。
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109600839B (zh) * 2017-09-30 2020-11-27 华为技术有限公司 一种指示方法、确定方法、发送设备和接收设备
WO2020040534A1 (ko) * 2018-08-20 2020-02-27 주식회사 윌러스표준기술연구소 무선 통신 시스템의 물리 제어 채널 수신 방법 및 이를 이용하는 장치
US11659531B2 (en) * 2020-04-22 2023-05-23 Qualcomm Incorporated Signaling to adjust slot format in a wireless communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017133417A1 (zh) * 2016-02-04 2017-08-10 中兴通讯股份有限公司 数据信道子帧的指示方法及装置
CN107295679A (zh) * 2016-04-01 2017-10-24 中兴通讯股份有限公司 资源的调度方法及装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8644266B2 (en) * 2005-08-16 2014-02-04 Koninklijke Philips N.V. System and method for operating a radio communication apparatus with a communication channel for discontinuous data transmission
CN101272525B (zh) * 2007-03-19 2012-01-11 中兴通讯股份有限公司 一种高速下行分组接入时隙占用的动态指示方法
CN101854719B (zh) * 2009-03-31 2012-08-08 电信科学技术研究院 物理资源指示方法及基站
KR101233186B1 (ko) * 2010-10-21 2013-02-15 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8417283B2 (en) * 2010-12-05 2013-04-09 Motorola Solutions, Inc. Method and apparatus for conveying usage and access rights information for each sub-slot on a carrier
CN102065054B (zh) * 2011-01-06 2014-06-04 大唐移动通信设备有限公司 一种加扰传输方法及其装置
KR101887065B1 (ko) * 2011-04-27 2018-09-10 엘지전자 주식회사 무선 통신 시스템에서의 제어 정보의 전송 방법 및 장치
CN102316535B (zh) * 2011-09-30 2014-04-02 电信科学技术研究院 下行控制信息的传输方法和设备
WO2013063742A1 (en) * 2011-10-31 2013-05-10 Renesas Mobile Corporation Indication for dynamic in-device interference autonomous denial
WO2013105838A1 (ko) * 2012-01-15 2013-07-18 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법 및 장치
PL2946608T3 (pl) * 2013-01-17 2018-07-31 Sun Patent Trust Dynamiczna konfiguracja uplinku oraz downlinku TDD z wykorzystaniem DCI
WO2015164285A1 (en) * 2014-04-21 2015-10-29 National Instruments Corporation A flexible real time scheduler for time division duplexing and/or frequency division duplexing
US10349365B2 (en) * 2014-05-09 2019-07-09 Lg Electronics Inc. Method for transmitting synchronization signal for direct communication between terminals in wireless communication system, and apparatus therefor
KR102094190B1 (ko) * 2014-05-09 2020-03-31 삼성전자주식회사 기기간 통신의 자원할당을 위한 분산 스케줄링 방법 및 장치
CN105900512B (zh) * 2014-05-27 2019-12-17 华为技术有限公司 一种传输资源的确定方法、接入点及站点
WO2017157312A1 (en) * 2016-03-18 2017-09-21 Mediatek Inc. Flexible frame structure for ofdm systems
US10659151B2 (en) * 2017-04-21 2020-05-19 Apple Inc. Apparatus, system and method for utilizing a flexible slot format indicator
US11184908B2 (en) * 2017-08-10 2021-11-23 Lg Electronics Inc. Method and device for transmitting/receiving radio signal in wireless communication system
CN115347997A (zh) * 2017-08-11 2022-11-15 苹果公司 确定和传递无线电信网络中的控制信息
US10820338B2 (en) * 2017-09-08 2020-10-27 Sharp Kabushiki Kaisha User equipments, base stations and methods for RNTI-based PDSCH downlink slot aggregation
GB2566319B (en) * 2017-09-11 2020-04-29 Tcl Communication Ltd Improvements in or relating to additional data for a demodulation reference signal and efficient signalling for data multiplexing in the control region
US10938635B2 (en) * 2017-09-15 2021-03-02 Huawei Technologies Co., Ltd. Systems and methods for configuring slot formats with multiple switching points per slot
CN111279777B (zh) * 2017-10-26 2023-11-10 Lg电子株式会社 在无线通信系统中根据组公共dci进行操作的方法和装置
AU2018354982A1 (en) * 2017-10-27 2020-05-21 Lg Electronics Inc. Method for operating device in wireless communication system, and device using same
US10973013B2 (en) * 2017-11-15 2021-04-06 Sharp Kabushiki Kaisha User equipments, base stations and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017133417A1 (zh) * 2016-02-04 2017-08-10 中兴通讯股份有限公司 数据信道子帧的指示方法及装置
CN107295679A (zh) * 2016-04-01 2017-10-24 中兴通讯股份有限公司 资源的调度方法及装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
QUALCOMM INCORPORATED: "Contents of the Group Common PDCCH", 3GPP TSG RAN WGI NR AD-HOC#2 R1-1711247, 30 June 2017 (2017-06-30), XP051300445 *
See also references of EP3641469A4 *
WILUS INC: "Remaining Issues on Group-Common PDCCH for NR", 3GPP TSG RAN WGI MEETING 90BIS R1-1718276, 13 October 2017 (2017-10-13), XP051352938 *

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