WO2018027807A1 - 资源调度方法、装置和通信系统 - Google Patents

资源调度方法、装置和通信系统 Download PDF

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Publication number
WO2018027807A1
WO2018027807A1 PCT/CN2016/094679 CN2016094679W WO2018027807A1 WO 2018027807 A1 WO2018027807 A1 WO 2018027807A1 CN 2016094679 W CN2016094679 W CN 2016094679W WO 2018027807 A1 WO2018027807 A1 WO 2018027807A1
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Prior art keywords
user equipment
uplink
scheduling information
signal
downlink
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PCT/CN2016/094679
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English (en)
French (fr)
Inventor
汪巍崴
周华
王昕�
Original Assignee
富士通株式会社
汪巍崴
周华
王昕�
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Application filed by 富士通株式会社, 汪巍崴, 周华, 王昕� filed Critical 富士通株式会社
Priority to PCT/CN2016/094679 priority Critical patent/WO2018027807A1/zh
Publication of WO2018027807A1 publication Critical patent/WO2018027807A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource scheduling method, apparatus, and communication system.
  • the new wireless (NR, New radio) system supports three major scenarios: enhanced mobile broadband (eMBB), ultra-large-scale device access (mMTC), and low latency high-reliability communication (URLLC). Different scenarios have different key parameter requirements.
  • enhanced mobile broadband is designed to greatly increase system capacity
  • ultra-large-scale device access is designed to meet the access of large-scale devices
  • low-latency high-reliability communication is designed to provide low latency and high reliability communications.
  • the frame structure of the NR system will be redesigned, and the data transmission in each scene may adopt different signal representations (Numerology).
  • a time interval is defined, which includes a downlink transmission part, a protection time and an uplink transmission part.
  • the length of the time interval may be shorter than the subframe interval of the existing Long Term Evolution (LTE) system/Enhanced Long Term Evolution (LTE-A, LTE-Advanced) system. In this way, the existence of protection time will introduce more overhead.
  • LTE Long Term Evolution
  • LTE-A Enhanced Long Term Evolution
  • the protection time may occur once or twice within 10 ms, and the overhead is relatively small.
  • a time interval including a downlink transmission and an uplink transmission includes a guard time, and the time interval may be less than 1 ms, so that the overhead introduced by the guard time is relatively large, which affects the efficiency of the NR system.
  • the embodiment of the invention provides a resource scheduling method, device and communication system to reduce the overhead caused by the protection time.
  • a resource scheduling method is provided, which is applied to a base station, where the method includes:
  • the base station configures at least one guard time configuration for the signals characterized by the different signals, the guard time configuration indicating the length of the downlink transmission portion, the length of the guard time, and the length of the uplink transmission portion within one time interval.
  • a resource scheduling method is provided, which is applied to a user equipment, where the method includes:
  • the user equipment receives scheduling information sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment;
  • the base station configures at least one guard time configuration for signals characterized by different signals.
  • a resource scheduling apparatus configured in a base station, where the apparatus includes:
  • a configuration unit configured to configure at least one guard time configuration for the signals characterized by the different signals, the guard time configuration indicating a length of the downlink transmission portion, a length of the guard time, and a length of the uplink transmission portion in one time interval.
  • a resource scheduling apparatus configured in a user equipment, where the apparatus includes:
  • a receiving unit which receives scheduling information sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment;
  • a determining unit configured to determine a location of an uplink or downlink resource allocated to the user equipment according to the scheduling information and a signal representation required by the user equipment
  • the base station configures at least one guard time configuration for signals characterized by different signals.
  • a base station wherein the base station comprises the apparatus of the aforementioned third aspect.
  • a user equipment wherein the user equipment comprises the apparatus of the aforementioned fourth aspect.
  • a communication system comprising a base station and a user equipment, the base station comprising the apparatus of the foregoing third aspect, the user equipment comprising the aforementioned fourth aspect Said device.
  • the beneficial effects of the embodiments of the present invention are that the method, the device or the system of the embodiment of the invention can reduce the overhead caused by the protection time.
  • Figure 1 is a schematic diagram of a time interval structure
  • Figure 2 is another schematic view of the time interval structure
  • FIG. 3 is a schematic diagram of a resource scheduling method of Embodiment 1;
  • FIG. 4 is a schematic diagram of a base station configuring different guard time configurations for signals characterized by different signals
  • FIG. 5 is a schematic diagram of determining a time domain location of a resource allocated to a user equipment under the configuration of FIG. 4;
  • FIG. 6 is another schematic diagram of determining a time domain location of a resource allocated to a user equipment under the configuration of FIG. 4;
  • FIG. 7 is a schematic diagram of determining a time domain location of a resource allocated to a user equipment
  • FIG. 8 is another schematic diagram of determining a time domain location of a resource allocated to a user equipment
  • FIG. 9 is still another schematic diagram of determining a time domain location of a resource allocated to a user equipment
  • 10 is still another schematic diagram of determining a time domain location of a resource allocated to a user equipment
  • FIG. 11 is a schematic diagram of a resource scheduling method of Embodiment 2;
  • FIG. 12 is a schematic diagram of a resource scheduling apparatus of Embodiment 3.
  • Figure 13 is a schematic diagram of a base station of Embodiment 3.
  • FIG. 14 is a schematic diagram of a resource scheduling apparatus of Embodiment 4.
  • FIG. 15 is a schematic diagram of a user equipment of Embodiment 4.
  • Figure 16 is a schematic diagram of a communication system of Embodiment 5.
  • a base station may be referred to as an access point, a broadcast transmitter, a Node B, an evolved Node B (eNB), etc., and may include some or all of their functions.
  • the term “base station” will be used herein. Each base station provides communication coverage for a particular geographic area.
  • the term “cell” can refer to a base station and/or its coverage area, depending on the context in which the term is used.
  • a mobile station or device may be referred to as a "User Equipment” (UE).
  • UE User Equipment
  • a UE may be fixed or mobile and may also be referred to as a mobile station, terminal, access terminal, subscriber unit, station, user, and the like.
  • the UE may be a cellular telephone, a personal digital assistant (PDA), a wireless modem, a wireless communication device, a handheld device, a laptop computer, a cordless telephone, a car, and the like.
  • PDA personal digital assistant
  • a time interval includes a downlink transmission portion DL, a guard period, and an uplink transmission portion UL, as shown in FIG.
  • the length of the guard time is related to the size of the cell and the hardware capabilities of the base station and the user.
  • the cell size is represented by a round-trip time (RTT) length
  • the hardware capabilities of the base station and the user are, for example, the time when the base station side and the user side transmit the transition to the reception, and the time when the base station side and the user side receive the transition to the transmission.
  • the minimum length of guard time can be set to the length of time determined by the base station and the user's hardware capabilities.
  • the guard time configuration of a time interval determines the length of the downlink transmission part, the length of the protection time and the length of the uplink transmission part, which can be expressed as follows:
  • Location information for each part can be included.
  • the length here may be the number of symbols, or the number of short intervals (Ts), or how many milliseconds/microseconds/second.
  • the position information of each part may be the start time and the end time of the part, or the start time of the part and the length of the part, or the end time of the part and the length of the part, and the like.
  • the length of the downlink transmission portion and the length of the uplink transmission portion are in front of the time interval, and the uplink transmission portion is at the rear of the time interval, as shown in FIG.
  • the length here may be the number of symbols, or the number of short intervals (Ts), or how many milliseconds/microseconds/second.
  • the start or end of the guard time and the length of the guard time may be the number of symbols, or the number of short intervals (Ts), or how many milliseconds/microseconds/second.
  • the start or end of the guard time can be the start or end time.
  • a guard time configuration is indicated by an index number.
  • Each index number represents the length of the predefined downlink transmission portion, the length of the guard time, and the length of the uplink transmission portion in one time interval.
  • the meaning of the length is the same as the foregoing, and will not be described again here.
  • the NR system may use different signal characterizations to signal.
  • the signal characterizes a set of parameters used to represent a wireless signal, such as subcarrier spacing, cyclic prefix length, symbol length, and the like.
  • the downlink (or uplink) transmission part of a time interval may be allocated to signals with different signal representations, which may be one user or different users, as shown in FIG. 2 Show.
  • the base station when the base station allocates resources to signals of different signal representations, it needs to provide relevant information to the user to help the user determine the allocated resource location.
  • FIG. 3 is a schematic diagram of the method. As shown in FIG. 3, the method includes:
  • Step 301 The base station configures at least one guard time configuration for signals characterized by different signals, where the guard time configuration indicates the length of the downlink transmission part, the length of the guard time, and the length of the uplink transmission part in one time interval.
  • the base station may configure multiple guard time configurations related to signal characterization, or only one guard time configuration, and after receiving the scheduling information sent by the base station, the user equipment may use the scheduling information according to the scheduling information. Combining the signal representations that you need to determine the location (time domain location and frequency domain location) of the resources allocated to you, reducing the overhead of protection time.
  • the method may further include:
  • Step 302 The base station sends scheduling information to the user equipment, where the scheduling information includes information about a frequency domain location of an uplink or downlink resource allocated to the user equipment.
  • the user equipment can be used to determine the frequency domain location of the uplink or downlink resources allocated to the user equipment, and the user equipment can determine the uplink or the uplink allocated to itself according to the signal representation that needs to be used by the user equipment.
  • the time domain location of the downstream resource can be used to determine the frequency domain location of the uplink or downlink resources allocated to the user equipment, and the user equipment can determine the uplink or the uplink allocated to itself according to the signal representation that needs to be used by the user equipment.
  • the time domain location of the downstream resource can be used to determine the frequency domain location of the uplink or downlink resources allocated to the user equipment, and the user equipment can determine the uplink or the uplink allocated to itself according to the signal representation that needs to be used by the user equipment.
  • the time domain location of the downstream resource can be used to determine the frequency domain location of the uplink or downlink resources allocated to the user equipment, and the user equipment can determine the uplink or the uplink allocated to itself according to the signal representation that needs to be used by the user equipment.
  • the base station configures different guard time configurations for signals characterized by different signals.
  • the base station is configured with a guard time configuration.
  • the guard time configuration can be sent by periodic messages or by aperiodic messages.
  • the periodic message here is, for example, a system message
  • the aperiodic message here is, for example, Radio Resource Control (RRC) signaling, control signaling, and the like.
  • RRC Radio Resource Control
  • the multiple guard time configurations may be for a certain band resource or for the entire system band resource.
  • Embodiments of different guard time configurations are configured for signals that the base station characterizes for different signals.
  • the base station configures two different guard time configurations for two different signal-represented signals, that is, a guard time configuration 1 is configured for the signal of the signal representation 1.
  • the guard time configuration 2 is configured for the signal of the signal representation 2, and the length of the downlink transmission portion of the protection time configuration 2 is longer than the protection time configuration 1.
  • the user equipment may determine the time domain location of the uplink or downlink resource according to the scheduling information sent by the base station.
  • the scheduling information further includes a signal representation that the user equipment is required to employ. Therefore, the user equipment can determine that the time domain location of the uplink or downlink resource allocated to itself is consistent with the uplink or downlink transmission part of the protection time configuration indication corresponding to the signal representation that needs to be adopted according to the signal representation that is required by the user equipment.
  • the user equipment may determine that the downlink resource allocated by the base station to itself is the downlink transmission part indicated by the protection time configuration 1. Similarly, if the signal required by the user equipment is characterized by the signal representation 2, the user equipment may determine that the downlink resource allocated by the base station to itself is the downlink transmission part indicated by the protection time configuration 2.
  • the signal representation required by the user equipment may also be predefined or pre-configured.
  • the scheduling information further indicates that the signal required to be used by the user equipment characterizes the uplink or downlink transmission portion indicated by the corresponding guard time configuration, and allocates resources to signals represented by other signals.
  • the user equipment can determine that the time domain location of the uplink or downlink resource allocated to itself is a resource that exists only in the uplink or downlink transmission part indicated by the guard time configuration corresponding to the signal representation required by the user equipment. .
  • the scheduling information sent to the user equipment using the signal representation 2 indicates that the frequency location of the downlink resource allocated to the user equipment is the frequency band f1, and the scheduling information also indicates that the resources in the frequency band are also allocated to the used signal.
  • the user equipment determines that the location of its downlink resource is the last three symbols of the signal representation 2 in the downlink transmission portion of the protection time configuration corresponding to the signal representation 2.
  • the signal representation that the user equipment needs to adopt may be included in the foregoing scheduling information, or may be predefined or pre-configured.
  • An implementation of a guard time configuration is configured for the base station for different signal characterizations.
  • the user equipment may determine the time domain location of the uplink or downlink resource according to the scheduling information sent by the base station.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, whereby the user equipment can determine that the time domain location of the uplink or downlink resource allocated to itself is indicated by the configured guard time configuration.
  • the uplink or downlink transmission portion and is the symbol length determined by the signal representation required by the largest integer number of user equipments in the portion.
  • the downlink resource allocated to the user equipment is the The position of the four symbol lengths in the downlink transmission portion of the protection time configuration indication.
  • the signal representation that the user equipment needs to adopt may be included in the foregoing scheduling information, or may be predefined or pre-configured.
  • the scheduling information also indicates the time of the uplink or downlink resource allocated to the user equipment.
  • the domain location information whereby the user equipment can determine the time domain location of the uplink or downlink resource allocated to itself is the corresponding time domain location indicated by the scheduling information in the uplink or downlink transmission part indicated by the protection time configuration.
  • the scheduling information indicates the time domain location information of the downlink resource allocated to the user equipment, and the user equipment can determine the time domain location of the downlink resource allocated to the user equipment as the protection time configuration, and the scheduling information. The time domain location indicated.
  • the time domain location information indicated by the scheduling information may be a symbol sequence number of a start position of the allocated resource and a length of the allocated resource, for example, a number of symbols represented by a signal used by the user equipment.
  • the scheduling information may also indicate a signal representation on which the time domain location information is described.
  • the time domain location information indicated by the scheduling information may also be a symbol number of a start position of the allocated resource and a symbol sequence number of the end location.
  • the scheduling information may also indicate a signal representation on which the time domain location information is based.
  • the signal representation that the user equipment needs to adopt may be included in the foregoing scheduling information, or may be predefined or pre-configured.
  • the scheduling information further indicates time domain location information of an uplink or downlink resource of another signal representation (second signal representation) assigned to the user equipment.
  • the user equipment can determine that the time domain location of the uplink or downlink resource allocated to the another signal representation (second signal representation) is the time domain location indicated by the scheduling information, and the protection time configuration is uplink or downlink.
  • the remaining resources of the transmission portion are resources of signals signaled by the first signal assigned to the user equipment.
  • the scheduling information indicates the downlink resource of the signal representation 2 allocated to the UE1, and the user equipment determines that the downlink resource of the signal representation 1 allocated to the UE1 is the downlink transmission part indicated by the protection time configuration, except for the allocation to the downlink transmission part.
  • the signal of UE1 characterizes the portion other than the downlink resource of 2.
  • the time domain location information indicated by the scheduling information may be a symbol sequence number of a start position of the allocated resource and a length of the allocated resource, for example, a number of symbols represented by a signal used by the user equipment.
  • the scheduling information may also indicate a signal representation on which the time domain location information is described.
  • the time domain location information indicated by the scheduling information may also be a symbol number of a start position of the allocated resource and a symbol sequence number of the end location.
  • the scheduling information may also indicate a signal representation on which the time domain location information is based.
  • the first signal representation required by the user equipment may be It may be included in the above scheduling information, and may also be predefined or pre-configured.
  • the scheduling information also indicates time domain location information of uplink or downlink resources allocated to other user equipment.
  • the location of the uplink or downlink resource that the user equipment can determine is the resource remaining in the configured protection time configuration after the uplink or downlink transmission part is allocated to the resources of the other user equipment indicated by the scheduling information.
  • the scheduling information indicates the downlink resource of the signal representation 2 allocated to the UE2, and the user equipment determines that the downlink resource of the signal representation 1 allocated to the UE1 is in the downlink transmission part indicated by the guard time configuration, except for the allocation to the downlink transmission part.
  • the signal of UE2 characterizes the portion other than the downlink resource of 2.
  • the time domain location information indicated by the scheduling information may be a symbol sequence number of a start position of the allocated resource and a length of the allocated resource, for example, a number of symbols represented by a signal used by the user equipment.
  • the scheduling information may also indicate a signal representation on which the time domain location information is described.
  • the time domain location information indicated by the scheduling information may also be a symbol number of a start position of the allocated resource and a symbol sequence number of the end location.
  • the scheduling information may also indicate a signal representation on which the time domain location information is based.
  • the signal representation that the user equipment needs to adopt may be included in the foregoing scheduling information, or may be predefined or pre-configured.
  • the scheduling information further indicates that the uplink or downlink transmission portion indicated by the guard time interval further allocates resources to other signal representations and the other signal representations correspond to the guard time configuration.
  • the user equipment can determine that the time domain location of the resource allocated to itself is a resource that exists only in the uplink or downlink transmission portion indicated by the guard time configuration corresponding to the signal representation that the user equipment is required to employ.
  • the protection time configuration configured by the base station is the protection time configuration 2, and the signal required by the user equipment is characterized by signal representation 2, other signals are characterized by signal representation 1, and other signals are characterized by corresponding protection time configuration.
  • Configure 1 for protection time the scheduling information sent to the user equipment indicates that the frequency location of the downlink resource allocated to the user equipment is the frequency band f1, and the scheduling information also indicates that the resource in the frequency band is also allocated to the signal using the signal representation 1, then the user equipment The position of the downlink resource is determined by the last three symbols of the signal transmission 2 in the downlink transmission part of the protection time configuration 2 corresponding to the signal representation 2.
  • the foregoing protection time configuration corresponding to other signal representations may be indicated by the base station by other signaling, such as system message, RRC signaling, control signaling, and the like.
  • the signal representation that the user equipment needs to adopt may be included in the foregoing scheduling information. It can also be predefined or pre-configured.
  • the resource scheduling by the method of the embodiment reduces the overhead caused by the guard time in the NR system.
  • the present embodiment provides a resource scheduling method, which is applied to a user equipment, for example, to a user equipment in an NR system, and is a user equipment side processing corresponding to the method of Embodiment 1, wherein the same is the same as Embodiment 1. The content is not repeated.
  • FIG. 11 is a schematic diagram of an embodiment of the method of this embodiment. As shown in FIG. 11, the method includes:
  • Step 1101 The user equipment receives scheduling information sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment.
  • Step 1102 The user equipment determines, according to the scheduling information and a signal representation that the user equipment needs to adopt, determine a location of an uplink or downlink resource allocated to the user equipment.
  • the base station configures at least one guard time configuration for different signal-represented signals.
  • the base station may configure different guard time configurations for different signal-represented signals, or may be different signal representations.
  • the signal is configured with a guard time configuration. The following is a description of the situation.
  • Embodiments of different guard time configurations are configured for signals that the base station characterizes for different signals.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, then in step 1102, the user equipment determines to assign to The time domain location of the own uplink or downlink resource is consistent with the uplink or downlink transmission part of the protection time configuration indication corresponding to the signal representation that the user equipment needs to adopt.
  • the processing of the user equipment reference may be made to the foregoing description of FIG. 5.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information also indicates the user.
  • the signal that needs to be used by the device to indicate that the uplink or downlink transmission part of the corresponding protection time configuration indication further allocates resources to the signal represented by the other signal, then in step 1102, the user equipment determines the time of the uplink or downlink resource allocated to itself.
  • the domain location is a resource that exists only in the uplink or downlink transmission portion indicated by the guard time configuration corresponding to the signal signature that the user equipment needs to employ.
  • An implementation of a guard time configuration is configured for the signals that the base station characterizes for different signals.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, then in step 1102, the user equipment may determine the allocation.
  • the time domain location for the uplink or downlink resource is the uplink or downlink transmission part indicated by the protection time configuration, and is the symbol length determined by the signal representation of the largest integer number of the user equipment in the uplink or downlink transmission part. .
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information also indicates the allocated uplink.
  • the time domain location information of the downlink resource in step 1102, the user equipment may determine that the time domain location of the uplink or downlink resource allocated to itself is the configured uplink or downlink transmission part indicated by the protection time configuration, The time domain location indicated by the scheduling information.
  • the scheduling information further includes a first signal representation that the user equipment needs to adopt, or the first signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information further indicates The time domain location information of the uplink or downlink resource represented by the second signal of the user equipment is determined, in step 1102, the user equipment may determine that the time domain location of the uplink or downlink resource allocated to the second signal representation is The time domain location indicated by the scheduling information, and the remaining resources of the uplink or downlink transmission part indicated by the configured protection time configuration are uplink or downlink resources of the signal represented by the first signal allocated to the user equipment.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information further indicates that the scheduling information is assigned to other If the time domain location information of the uplink or downlink resource of the user equipment is determined, in step 1102, the user equipment may determine that the uplink or downlink resource allocated to itself is configured in the uplink or downlink transmission part indicated by the protection time configuration. The uplink or downlink resource remaining after the uplink or downlink resources allocated to the other user equipment indicated by the scheduling information. For the processing of the user equipment, reference may be made to the foregoing description of FIG.
  • the scheduling information further includes a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information is also indicated in the configuration.
  • the uplink or downlink transmission part indicated by the protection time configuration further allocates a resource to another signal characterization signal and the other signal characterization corresponding protection time configuration, then in step 1102, the user equipment may determine to assign to The time domain location of its own upstream or downstream resources is only required to be required with the user equipment
  • the signal to be employed characterizes the resources of the uplink or downlink transmission portion indicated by the corresponding guard time configuration.
  • the time domain location of the uplink or downlink resources allocated to the user equipment is determined according to the scheduling information sent by the base station and the signal representation required by the user equipment, thereby reducing the protection time in the NR system. s expenses.
  • the present embodiment provides a resource scheduling apparatus, which is configured in a base station, for example, a base station configured in the NR system.
  • a resource scheduling apparatus configured in a base station, for example, a base station configured in the NR system.
  • the principle of solving the problem is similar to the method of the first embodiment. Therefore, the specific implementation may refer to the embodiment.
  • the implementation of the method of 1 is the same as the description of the same.
  • the apparatus 1200 includes: a configuration unit 1201 configured to configure at least one guard time configuration for signals signalized by different signals, the guard time configuration indicating a time The length of the downlink transmission portion within the interval, the length of the guard time, and the length of the uplink transmission portion.
  • the apparatus 1200 may further include: a sending unit 1202, configured to send, to the user equipment, scheduling information, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment. Information.
  • the configuration unit 1201 configures different guard time configurations for signals characterized by different signals.
  • the scheduling information may also include a signal representation that the user equipment needs to adopt.
  • the signal characteristics required by the user equipment may also be predefined or pre-configured. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 5.
  • the scheduling information may further indicate that the uplink or downlink transmission part of the signal indicating that the corresponding protection time configuration indication is required to be used by the user equipment further allocates resources to signals represented by other signals. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 6.
  • the configuration unit 1201 configures a guard time configuration for signals characterized by different signals.
  • the scheduling information may also include a signal representation that the user equipment needs to adopt.
  • the signal characteristics required by the user equipment may also be predefined or pre-configured. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 7.
  • the scheduling information may also indicate time domain location information of an uplink or downlink resource allocated to the user equipment. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 8.
  • the scheduling information may also indicate time domain location information of an uplink or downlink resource represented by another signal allocated to the user equipment. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 9.
  • the scheduling information may also indicate time domain location information of uplink or downlink resources allocated to other user equipments.
  • the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG.
  • the scheduling information may further indicate that the uplink or downlink transmission part of the configured guard time configuration indication further allocates resources to signals signaled by other signals and a guard time configuration corresponding to signals represented by the other signals. Therefore, after receiving the scheduling information, the user equipment can determine the time domain location of the resource allocated thereto, as shown in FIG. 6.
  • the embodiment further provides a base station configured with the resource scheduling apparatus 1200 as described above.
  • FIG. 13 is a schematic diagram showing the structure of a base station according to an embodiment of the present invention.
  • the base station 1300 can include a central processing unit (CPU) 1301 and a memory 1302; the memory 1302 is coupled to the central processing unit 1301.
  • the memory 1302 can store various data; in addition, a program for information processing is stored, and the program is executed under the control of the central processing unit 1301 to receive various information transmitted by the user equipment and to transmit various information to the user equipment.
  • the functionality of the apparatus 1200 can be integrated into the central processor 1301.
  • the central processing unit 1301 can be configured to implement the method described in Embodiment 1.
  • the central processing unit 1301 can be configured to: configure at least one guard time configuration for signals characterized by different signals, the guard time configuration indicating a length of a downlink transmission portion, a length of guard time, and The length of the upstream transmission part.
  • the device 1200 can be configured separately from the central processing unit 1301.
  • the device 1200 can be configured as a chip connected to the central processing unit 1301, and controlled by the central processing unit 1301. The function of the device 1200 is implemented.
  • the base station 1300 may further include: a transceiver 1303, an antenna 1304, and the like; wherein the functions of the foregoing components are similar to the prior art, and details are not described herein again. It should be noted that the base station 1300 does not have to include all the components shown in FIG. 13; in addition, the base station 1300 may further include components not shown in FIG. 13, and reference may be made to the prior art.
  • the scheduling of resources by the base station in this embodiment reduces the overhead caused by the guard time in the NR system.
  • the embodiment of the present invention provides a resource scheduling device, which is configured in a user equipment, for example, in a user equipment in the NR system.
  • the principle of the device is similar to the method in the second embodiment. The implementation of the method of 2, the same content will not be repeated.
  • the apparatus 1400 includes a receiving unit 1401 and a determining unit 1402.
  • the receiving unit 1401 is configured to receive scheduling information that is sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource that is allocated to the user equipment, where the determining unit 1402 is configured to use the scheduling information and the user.
  • the base station configures at least one guard time configuration for signals characterized by different signals.
  • the base station configures different guard time configurations for signals characterized by different signals.
  • the scheduling information may further include a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the determining unit 1402 determines to allocate to the user.
  • the time domain location of the uplink or downlink resource of the device is consistent with the uplink or downlink transmission part of the protection time configuration indication corresponding to the signal representation required by the user equipment. As shown in Figure 5.
  • the scheduling information may further include a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information may also indicate that If the uplink or downlink transmission part of the signal indicating that the corresponding protection time configuration indication is specified by the user equipment also allocates resources to the signal represented by the other signal, the determining unit 1402 determines the time domain of the uplink or downlink resource allocated to the user equipment. The location is a resource that exists only in the uplink or downlink transmission portion indicated by the guard time configuration corresponding to the signal representation that the user equipment is required to employ. As shown in Figure 6.
  • the base station configures a guard time configuration for signals characterized by different signals.
  • the scheduling information may further include a signal representation that the user equipment needs to adopt, or the signal representation that the user equipment needs to adopt is predefined or pre-configured, and the determining unit 1402 determines to allocate to the user.
  • the time domain location of the uplink or downlink resource of the device is the configured uplink or downlink transmission part indicated by the protection time configuration, and is the symbol determined by the signal representation of the largest integer number of the user equipment in the uplink or downlink transmission part. length. As shown in Figure 7.
  • the scheduling information may further indicate the time domain location information of the allocated uplink or downlink resource, and the determining unit 1402 determines that the time domain location of the uplink or downlink resource allocated to the user equipment is the configured guard time.
  • the time domain location indicated by the scheduling information in the indicated uplink or downlink transmission part is configured. As shown in Figure 8.
  • the scheduling information may further include a first signal representation that the user equipment needs to adopt, or the first signal representation that the user equipment needs to adopt is predefined or pre-configured, and the scheduling information is further
  • the time domain location information of the uplink or downlink resource represented by the second signal of the user equipment may be indicated, where the determining unit 1402 determines that the time domain location of the uplink or downlink resource allocated to the second signal representation is the foregoing scheduling information.
  • the indicated time domain location, and the remaining resources of the uplink or downlink transmission part indicated by the configured protection time configuration are uplink or downlink resources of the signal represented by the first signal allocated to the user equipment. As shown in Figure 9.
  • the scheduling information may further indicate time domain location information of the uplink or downlink resources allocated to the other user equipment, and the determining unit 1402 determines that the uplink or downlink resource allocated to the user equipment is the configured guard time. And configuring the indicated uplink or downlink transmission part to remove the uplink or downlink resources remaining after the uplink or downlink resources allocated to the other user equipment indicated by the scheduling information. As shown in Figure 10.
  • the scheduling information may further indicate that the uplink or downlink transmission part indicated by the configured protection time configuration further allocates a resource to another signal characterized signal and the other signal represents a corresponding protection time.
  • the determining unit 1402 determines that the time domain location of the uplink or downlink resource allocated to the user equipment is only in the uplink or downlink transmission part indicated by the guard time configuration corresponding to the signal representation that the user equipment needs to adopt. Resources.
  • This embodiment also provides a user equipment configured with the apparatus 1400 as described above.
  • FIG. 15 is a schematic block diagram showing the system configuration of the user equipment 1500 according to the embodiment of the present invention.
  • the user device 1500 can include a central processor 1501 and a memory 1502; the memory 1502 is coupled to the central processor 1501.
  • the diagram is exemplary; other types of structures can be used to complement Charge or replace the structure to implement telecommunications functions or other functions.
  • the functionality of the apparatus 1400 can be integrated into the central processor 1501.
  • the central processor 1501 can be configured to implement the method described in Embodiment 2.
  • the central processing unit 1501 may be configured to: receive scheduling information sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment; according to the scheduling information and the user A signal representation that the device needs to employ to determine a location of an uplink or downlink resource allocated to the user equipment, wherein the base station is configured with at least one guard time configuration for signals characterized by different signals.
  • the device 1400 can be configured separately from the central processing unit 1501.
  • the configuration device 1400 can be configured as a chip connected to the central processing unit 1501, and the configuration device 1400 can be implemented by the control of the central processing unit 1501. The function.
  • the user equipment 1500 may further include: a communication module 1503, an input unit 1504, an audio processor 1505, a display 1506, and a power source 1507. It should be noted that the user equipment 1500 does not have to include all the components shown in FIG. 15; in addition, the user equipment 1500 may further include components not shown in FIG. 15, and reference may be made to the prior art.
  • central processor 1501 also sometimes referred to as a controller or operational control, may include a microprocessor or other processor device and/or logic device that receives input and controls each of user devices 1500. The operation of the part.
  • the memory 1502 may be, for example, one or more of a buffer, a flash memory, a hard drive, a removable medium, a volatile memory, a non-volatile memory, or other suitable device.
  • the above configuration information and the like can be stored, and a program for executing the related information can be stored.
  • the central processing unit 1501 can execute the program stored by the memory 1502 to implement information storage or processing and the like.
  • the functions of other components are similar to those of the existing ones and will not be described here.
  • the various components of user device 1500 may be implemented by special purpose hardware, firmware, software or a combination thereof without departing from the scope of the invention.
  • the user equipment of the embodiment determines the time domain location of the uplink or downlink resources allocated to the user equipment according to the scheduling information sent by the base station and the signal representation required by the user equipment, and reduces the guard time zone in the NR system. The cost of coming.
  • the embodiment provides a communication system, including the base station as described in Embodiment 3 and the method as described in Embodiment 4. User equipment.
  • the communication system 1600 includes a base station 1601 and a user equipment 1602.
  • the base station 1601 may be the base station 1300 described in Embodiment 3; the user equipment 1602 may be the user equipment 1500 described in Embodiment 4.
  • the base station 1601 can be configured to configure at least one guard time configuration for signals characterized by different signals, the guard time configuration indicating the length of the downlink transmission portion, the length of the guard time, and the uplink transmission in one time interval The length of the part.
  • the user equipment 1602 may be configured to: receive scheduling information sent by the base station, where the scheduling information includes a frequency domain location of an uplink or downlink resource allocated to the user equipment; according to the scheduling information and required by the user equipment The signal signature employed determines the location of the upstream or downstream resources allocated to the user equipment.
  • Embodiments of the present invention also provide a computer readable program, wherein the program causes the apparatus or base station to perform the method described in Embodiment 1 when the program is executed in a resource scheduling apparatus or a base station.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes a resource scheduling device or a base station to perform the method described in Embodiment 1.
  • the embodiment of the present invention further provides a computer readable program, wherein the program causes the device or user equipment to perform the method described in Embodiment 2 when the program is executed in a resource scheduling device or a user equipment.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the method described in Embodiment 2 to be executed in a resource scheduling device or a user equipment.
  • the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
  • the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or steps.
  • the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
  • the method performed in the configuration apparatus of the transmission direction of the transmission resource described in connection with the embodiment of the present invention may be directly embodied as hardware, a software module executed by the processor, or a combination of both.
  • a software module executed by the processor may correspond to various software modules of a computer program flow, or may correspond to each Hardware module.
  • These software modules may correspond to the respective steps shown in FIG. 3 or FIG. 11 respectively.
  • These hardware modules can be implemented, for example, by curing these software modules using a Field Programmable Gate Array (FPGA).
  • FPGA Field Programmable Gate Array
  • the software module can reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.
  • a storage medium can be coupled to the processor to enable the processor to read information from, and write information to, the storage medium; or the storage medium can be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC.
  • the software module can be stored in the memory of the mobile terminal or in a memory card that can be inserted into the mobile terminal.
  • the software module can be stored in the MEGA-SIM card or a large-capacity flash memory device.
  • One or more of the functional block diagrams described in the figures and/or one or more combinations of functional blocks may be implemented for performing the present application.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array

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Abstract

本发明实施例提供了一种资源调度方法、装置和通信系统，该方法包括：基站为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。由此解决了保护时间引入的开销比较大的问题。

Description

资源调度方法、装置和通信系统 技术领域
本发明涉及通信技术领域，特别涉及一种资源调度方法、装置和通信系统。
背景技术
新无线(NR，New radio)系统支持三大场景：增强移动宽带(eMBB)，超大规模设备接入(mMTC)，低时延高可靠性通信(URLLC)。不同场景有不同的关键参数需求。例如，增强移动宽带旨在极大的提高系统容量，超大规模设备接入旨在满足大规模设备的接入，而低时延高可靠性通信旨在提供时延低可靠性高的通信。
为了满足这些需求，NR系统的帧结构将会重新设计，并且每个场景下的数据发送可能会采用不同的信号表征(Numerology)。
应该注意，上面对技术背景的介绍只是为了方便对本发明的技术方案进行清楚、完整的说明，并方便本领域技术人员的理解而阐述的。不能仅仅因为这些方案在本发明的背景技术部分进行了阐述而认为上述技术方案为本领域技术人员所公知。
发明内容
发明人发现，在目前NR系统的研究中，定义了一个时间间隔，该时间间隔包含下行传输部分，保护时间和上行传输部分。该时间间隔的长度可能比现有长期演进(LTE，Long Term Evolution)系统/增强的长期演进(LTE-A，LTE-Advanced)系统的子帧间隔短。这样，保护时间的存在将会引入更多的开销。
例如，现有LTE/LTE-A网络中，保护时间会在10ms内出现一次或两次，开销比较小。但在现有的NR研究中，一个包含下行传输和上行传输的时间间隔内都包含一个保护时间，而且该时间间隔可能小于1ms，这样保护时间引入的开销比较大，影响了NR系统的效率。
本发明实施例提供一种资源调度方法、装置和通信系统，以减少保护时间带来的开销。
根据本实施例的第一方面，提供了一种资源调度方法，应用于基站，其中，所述方法包括：
基站为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
根据本实施例的第二方面，提供了一种资源调度方法，应用于用户设备，其中，所述方法包括：
用户设备接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；
所述用户设备根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置，
其中，所述基站为不同的信号表征的信号配置了至少一个保护时间配置。
根据本实施例的第三方面，提供了一种资源调度装置，配置于基站，其中，所述装置包括：
配置单元，其为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
根据本实施例的第四方面，提供了一种资源调度装置，配置于用户设备，其中，所述装置包括：
接收单元，其接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；
确定单元，其根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置，
其中，所述基站为不同的信号表征的信号配置了至少一个保护时间配置。
根据本实施例的第五方面，提供了一种基站，其中，所述基站包括前述第三方面所述的装置。
根据本实施例的第六方面，提供了一种用户设备，其中，所述用户设备包括前述第四方面所述的装置。
根据本实施例的第七方面，提供了一种通信系统，其中，所述通信系统包括基站和用户设备，所述基站包括前述第三方面所述的装置，所述用户设备包括前述第四方面所述的装置。
本发明实施例的有益效果在于：通过本发明实施例的方法、装置或系统，能够减小保护时间带来的开销。
参照后文的说明和附图，详细公开了本发明的特定实施方式，指明了本发明的原理可以被采用的方式。应该理解，本发明的实施方式在范围上并不因而受到限制。在所附权利要求的条款的范围内，本发明的实施方式包括许多改变、修改和等同。
针对一种实施方式描述和/或示出的特征可以以相同或类似的方式在一个或更多个其它实施方式中使用，与其它实施方式中的特征相组合，或替代其它实施方式中的特征。
应该强调，术语“包括/包含”在本文使用时指特征、整件、步骤或组件的存在，但并不排除一个或更多个其它特征、整件、步骤或组件的存在或附加。
附图说明
在本发明实施例的一个附图或一种实施方式中描述的元素和特征可以与一个或更多个其它附图或实施方式中示出的元素和特征相结合。此外，在附图中，类似的标号表示几个附图中对应的部件，并可用于指示多于一种实施方式中使用的对应部件。
所包括的附图用来提供对本发明实施例的进一步的理解，其构成了说明书的一部分，用于例示本发明的实施方式，并与文字描述一起来阐释本发明的原理。显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，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。在附图中：
图1是时间间隔结构的一个示意图；
图2是时间间隔结构的另一个示意图；
图3是实施例1的资源调度方法的示意图；
图4是基站为不同的信号表征的信号配置不同的保护时间配置的示意图；
图5是在图4的配置下确定分配给用户设备的资源的时域位置的一个示意图；
图6是在图4的配置下确定分配给用户设备的资源的时域位置的另一个示意图；
图7是确定分配给用户设备的资源的时域位置的一个示意图；
图8是确定分配给用户设备的资源的时域位置的另一个示意图；
图9是确定分配给用户设备的资源的时域位置的再一个示意图；
图10是确定分配给用户设备的资源的时域位置的又一个示意图；
图11是实施例2的资源调度方法的示意图；
图12是实施例3的资源调度装置的示意图；
图13是实施例3的基站的示意图；
图14是实施例4的资源调度装置的示意图；
图15是实施例4的用户设备的示意图；
图16是实施例5的通信系统的示意图。
具体实施方式
参照附图，通过下面的说明书，本发明的前述以及其它特征将变得明显。在说明书和附图中，具体公开了本发明的特定实施方式，其表明了其中可以采用本发明的原则的部分实施方式，应了解的是，本发明不限于所描述的实施方式，相反，本发明包括落入所附权利要求的范围内的全部修改、变型以及等同物。
在本申请中，基站可以被称为接入点、广播发射机、节点B、演进节点B(eNB)等，并且可以包括它们的一些或所有功能。在文中将使用术语“基站”。每个基站对特定的地理区域提供通信覆盖。术语“小区”可以指的是基站和/或其覆盖区域，这取决于使用该术语的上下文。
在本申请中，移动站或设备可以被称为“用户设备”(UE，User Equipment)。UE可以是固定的或移动的，并且也可以称为移动台、终端、接入终端、用户单元、站、用户等。UE可以是蜂窝电话、个人数字助理(PDA)、无线调制解调器、无线通信设备、手持设备、膝上型计算机、无绳电话、汽车等。
在NR系统中，一个时间间隔(time interval)包含下行传输部分DL，保护时间(guard period)和上行传输部分UL，如图1所示。保护时间的长度与小区大小、基站与用户的硬件能力有关。小区大小用往返时延(RTT，round-trip time)长度表示，基站与用户的硬件能力例如为基站侧和用户侧发送向接收转换的时间，以及基站侧和用户侧接收向发送转换的时间。保护时间的最小长度可以设置为由基站与用户的硬件能力决定的时间长度。
一个时间间隔的保护时间配置决定了下行传输部分的长度，保护时间的长度和上行传输部分的长度，其可以用如下方式表示：
a.下行传输部分的长度，保护时间的长度和上行传输部分的长度。可选的，还 可以包括各部分的位置信息。这里的长度可以是符号的个数，也可以是某个短时间间隔(Ts)的个数，也可以是多少毫秒/微秒/秒等。例如，每个部分的位置信息可以是该部分的开始时刻和结束时刻，或者，该部分的开始时刻及该部分的长度，或者，该部分的结束时刻及该部分的长度，等。
b.下行传输部分的长度和上行传输部分的长度。下行传输部分在该时间间隔的前面，上行传输部分在该时间间隔的后部，如图1所示。这里的长度可以是符号的个数，也可以是某个短时间间隔(Ts)的个数，也可以是多少毫秒/微秒/秒等。
c.保护时间的开始或结束位置以及该保护时间的长度。这里的长度可以是符号的个数，也可以是某个短时间间隔(Ts)的个数，也可以是多少毫秒/微秒/秒等。保护时间的开始或结束位置可以是开始或结束时刻。下行传输部分中该时间间隔的前面，而上行传输部分中该时间间隔的后部。
d.通过一个索引序号来表示一个保护时间配置。每个索引序号代表了在一个时间间隔内预先定义好的下行传输部分的长度、保护时间的长度和上行传输部分的长度。这里，长度的含义与前述相同，此处不再赘述。
此外，根据所支持的场景的特征，NR系统可能采用不同的信号表征(Numerology)来发送信号。这里，信号表征用于表示一个无线信号的一组参数，如子载波间隔，循环前缀长度，符号长度等。
为了减少保护时间带来的开销，一个时间间隔内的下行(或上行)传输部分可能分配给有着不同信号表征的信号，这些信号可能是一个用户的，也可能是不同用户的，如图2所示。
在本发明实施例中，当基站分配资源给不同的信号表征的信号时，其需要提供相关信息给用户以帮助用户确定分配的资源位置。
下面结合附图对本发明实施例进行说明。
实施例1
本实施例提供了一种资源调度方法，该方法应用于基站，例如应用于NR系统中的基站，图3是该方法的示意图，如图3所示，该方法包括：
步骤301：基站为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
在本实施例中，关于该保护时间配置，已经在前面做了说明，此处不再赘述。
通过本实施例的方法，基站可以配置多个与信号表征有关的保护时间配置，或者只配置一个保护时间配置，由此，用户设备在接收到基站发送的调度信息后，可以根据该调度信息并结合自己所需要采用的信号表征决定分配给自己的资源的位置(时域位置和频域位置)，减少了保护时间带来的开销。
在本实施例中，如图3所示，该方法还可以包括：
步骤302：所述基站向用户设备发送调度信息，该调度信息包含了分配给该用户设备的上行或下行资源的频域位置的信息。
在本实施例中，通过步骤302，可以帮助用户设备确定分配给它的上行或下行资源的频域位置，由此，该用户设备可以根据自己所需要采用的信号表征决定分配给自己的上行或下行资源的时域位置。
在本实施例的一个实施方式中，该基站为不同的信号表征的信号配置了不同的保护时间配置，在本实施例的另一个实施方式中，该基站配置了一个保护时间配置。该保护时间配置可以通过周期性消息发送，也可以通过非周期性消息发送。这里的周期性消息例如为系统消息，这里的非周期性消息例如为无线资源控制(RRC，Radio Resource Control)信令、控制信令等。该多个保护时间配置可以是针对某个频带资源，也可以针对整个系统频带资源。
下面分别举例说明。
对于基站为不同的信号表征的信号配置了不同的保护时间配置的实施方式。
图4为本实施方式的一个示例，如图4所示，基站为两种不同的信号表征的信号配置了两种不同的保护时间配置，即为信号表征1的信号配置了保护时间配置1，为信号表征2的信号配置了保护时间配置2，保护时间配置2的下行传输部分的长度比保护时间配置1的长。
在本实施方式中，用户设备根据基站发送的该调度信息可以决定其上行或下行资源的时域位置。
在一个例子中，上述调度信息还包含该用户设备所需采用的信号表征。由此，该用户设备可以根据自己所需采用的信号表征确定分配给自己的上行或下行资源的时域位置与其所需采用的信号表征对应的保护时间配置指示的上行或下行传输部分一致。
以图5为例，如果该用户设备所需采用的信号表征为信号表征1，则该用户设备可以确定基站分配给自己的下行资源为保护时间配置1所指示的下行传输部分。同理，如果该用户设备所需采用的信号表征为信号表征2，则该用户设备可以确定基站分配给自己的下行资源为保护时间配置2所指示的下行传输部分。
在本实施方式中，用户设备所需采用的信号表征也可以是预定义或预配置的。
在另一例子中，上述调度信息还指示了在该用户设备所需采用的信号表征对应的保护时间配置所指示的上行或下行传输部分，还给其他信号表征的信号分配了资源。由此，该用户设备可以确定分配给自己的上行或下行资源的时域位置是仅存在于与所述用户设备所需采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。
以图6为例，发送给采用信号表征2的用户设备的调度信息表明分配给该用户设备的下行资源的频率位置为频带f1，而且调度信息也表明该频带上的资源也分配给了采用信号表征1的信号，则该用户设备决定其下行资源的位置是在信号表征2对应的保护时间配置的下行传输部分最后3个采用信号表征2的符号。
在本实施方式中，与前一实施方式类似，该用户设备所需采用的信号表征可以包含于上述调度信息中，也可以是预定义或预配置的。
对于基站为不同的信号表征配置了一个保护时间配置的实施方式。
在本实施方式中，用户设备根据基站发送的该调度信息可以决定其上行或下行资源的时域位置。
在一个例子中，该调度信息中还包含了该用户设备所需采用的信号表征，由此，用户设备可以决定分配给自己的上行或下行资源的时域位置是配置的该保护时间配置所指示的上行或下行传输部分，并且是该部分中最大整数个该用户设备所需采用的信号表征所决定的符号长度。
以图7为例，在配置的保护时间所指示的下行部分中，能够最多包含4个该用户设备所需采用的信号表征所决定的符号，则该用户设备确定分配给它的下行资源为该保护时间配置指示的下行传输部分中4个符号长度的位置。
在本实施方式中，与前一实施方式类似，该用户设备所需采用的信号表征可以包含于上述调度信息中，也可以是预定义或预配置的。
在另一个例子中，该调度信息还指示了分配给该用户设备的上行或下行资源的时 域位置信息，由此，用户设备可以决定分配给自己的上行或下行资源的时域位置就是该保护时间配置所指示的上行或下行传输部分中、该调度信息所指示的相应的时域位置。
以图8为例，调度信息指示了分配给该用户设备的下行资源的时域位置信息，用户设备可以由此确定分配给自己的下行资源的时域位置为保护时间配置中、该调度信息所指示的该时域位置。
在本实施方式中，该调度信息所指示的该时域位置信息可以是分配的资源的开始位置的符号序号以及分配的资源的长度，例如用户设备所采用的信号表征的符号的个数。可选的，该调度信息还可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，该调度信息所指示的该时域位置信息也可以是分配的资源的开始位置的符号序号和结束位置的符号序号。可选的，该调度信息也可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，与前一实施方式类似，该用户设备所需采用的信号表征可以包含于上述调度信息中，也可以是预定义或预配置的。
在再一个例子中，该调度信息还指示了分配给该用户设备的另一信号表征(第二信号表征)的上行或下行资源的时域位置信息。由此，用户设备可以决定分配给该另一信号表征(第二信号表征)的上行或下行资源的时域位置是该调度信息所指示的时域位置，并且，该保护时间配置中上行或下行传输部分的剩余资源是分配给用户设备的第一信号表征的信号的资源。
以图9为例，调度信息指示了分配给UE1的信号表征2的下行资源，则用户设备确定分配给UE1的信号表征1的下行资源为保护时间配置所指示的下行传输部分中，除去分配给UE1的信号表征2的下行资源以外的部分。
在本实施方式中，该调度信息所指示的该时域位置信息可以是分配的资源的开始位置的符号序号以及分配的资源的长度，例如用户设备所采用的信号表征的符号个数。可选的，该调度信息还可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，该调度信息所指示的该时域位置信息也可以是分配的资源的开始位置的符号序号和结束位置的符号序号。可选的，该调度信息也可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，与前一实施方式类似，该用户设备所需采用的第一信号表征可 以包含于上述调度信息中，也可以是预定义或预配置的。
在又一个例子中，该调度信息还指示了分配给其他用户设备的上行或下行资源的时域位置信息。由此，用户设备可以决定为其分配的上行或下行资源的位置是在配置的保护时间配置中上行或下行传输部分除了该调度信息所指示的分配给该其他用户设备的资源后剩余的资源。
以图10为例，调度信息指示了分配给UE2的信号表征2的下行资源，则用户设备确定分配给UE1的信号表征1的下行资源为保护时间配置所指示的下行传输部分中，除去分配给UE2的信号表征2的下行资源以外的部分。
在本实施方式中，该调度信息所指示的该时域位置信息可以是分配的资源的开始位置的符号序号以及分配的资源的长度，例如用户设备所采用的信号表征的符号的个数。可选的，该调度信息还可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，该调度信息所指示的该时域位置信息也可以是分配的资源的开始位置的符号序号和结束位置的符号序号。可选的，该调度信息也可以指示描述该时域位置信息所基于的信号表征。
在本实施方式中，与前一实施方式类似，该用户设备所需采用的信号表征可以包含于上述调度信息中，也可以是预定义或预配置的。
在另一个例子中，该调度信息还指示了在该保护时间间隔指示的上行或下行传输部分还给其他信号表征分配了资源以及该其他信号表征对应的保护时间配置。由此，该用户设备可以决定分配给自己的资源的时域位置是仅存在于与该用户设备所需采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。
仍以图6为例，假设基站配置的保护时间配置是保护时间配置2，该用户设备所需采用的信号表征为信号表征2，其他信号表征为信号表征1，其他信号表征对应的保护时间配置为保护时间配置1。则，发送给用户设备的调度信息表明分配给该用户设备的下行资源的频率位置为频带f1，而且调度信息也表明该频带上的资源也分配给了采用信号表征1的信号，则该用户设备决定其下行资源的位置是在信号表征2对应的保护时间配置2的下行传输部分最后3个采用信号表征2的符号。
在本实施方式中，上述其他信号表征对应的保护时间配置可以由基站通过其他信令指示，如系统消息、RRC信令、控制信令等。
在本实施方式中，该用户设备所需采用的信号表征可以包含于上述调度信息中， 也可以是预定义或预配置的。
通过本实施例的方法进行资源调度，减小了NR系统中保护时间带来的开销。
实施例2
本实施例提供了一种资源调度方法，该方法应用于用户设备，例如应用于NR系统中的用户设备，是与实施例1的方法对应的用户设备侧的处理，其中，与实施例1相同的内容不再重复说明。
图11是本实施例的方法的一个实施方式的示意图，如图11所示，该方法包括：
步骤1101：用户设备接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；
步骤1102：所述用户设备根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置。
在本实施例中，该基站为不同的信号表征的信号配置了至少一个保护时间配置，例如，该基站可以为不同的信号表征的信号配置不同的保护时间配置，也可以为不同的信号表征的信号配置一个保护时间配置。下面分情况进行说明。
对于基站为不同的信号表征的信号配置了不同的保护时间配置的实施方式。
在一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，则在步骤1102中，该用户设备确定分配给自己的上行或下行资源的时域位置与该用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分一致。对于该用户设备的处理，可以参照前述对图5的说明。
在另一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，并且，该调度信息还指示了在该用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源，则在步骤1102中，该用户设备确定分配给自己的上行或下行资源的时域位置是仅存在于与该用户设备所需要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。对于该用户设备的处理，可以参照前述对图6的说明。
对于基站为不同的信号表征的信号配置了一个保护时间配置的实施方式。
在一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，则在步骤1102中，该用户设备可以确定分配给自己的上行或下行资源的时域位置是该保护时间配置所指示的上行或下行传输部分，并且是该上行或下行传输部分中最大整数个该用户设备所采用的信号表征所决定的符号长度。对于该用户设备的处理，可以参照前述对图7的说明。
在另一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，并且，该调度信息还指示了分配的上行或下行资源的时域位置信息，则在步骤1102中，该用户设备可以确定分配给自己的上行或下行资源的时域位置为配置的该保护时间配置所指示的上行或下行传输部分中、该调度信息所指示的时域位置。对于该用户设备的处理，可以参照前述对图8的说明。
在再一个例子中，该调度信息还包含该用户设备所需要采用的第一信号表征，或者该用户设备所需要采用的第一信号表征是预定义或预配置的，并且，该调度信息还指示了分配给该用户设备的第二信号表征的上行或下行资源的时域位置信息，则在步骤1102中，该用户设备可以确定分配给该第二信号表征的上行或下行资源的时域位置是该调度信息所指示的时域位置，而配置的该保护时间配置所指示的上行或下行传输部分的剩余资源是分配给该用户设备的该第一信号表征的信号的上行或下行资源。对于该用户设备的处理，可以参照前述对图9的说明。
在又一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，并且，该调度信息还指示了分配给其他用户设备的上行或下行资源的时域位置信息，则在步骤1102中，该用户设备可以确定分配给自己的上行或下行资源是配置的该保护时间配置所指示的上行或下行传输部分中除去该调度信息所指示的分配给该其他用户设备的上行或下行资源后剩余的上行或下行资源。对于该用户设备的处理，可以参照前述对图10的说明。
在另一个例子中，该调度信息还包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，并且，该调度信息还指示了在配置的该保护时间配置所指示的上行或下行传输部分还给另一种信号表征的信号分配了资源以及该另一种信号表征对应的保护时间配置，则在步骤1102中，该用户设备可以确定分配给自己的上行或下行资源的时域位置是仅存在于与该用户设备所需 要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。对于该用户设备的处理，可以参照前述对图6的说明。
通过本实施例的方法，根据基站发送的调度信息以及用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的时域位置，减小了NR系统中保护时间带来的开销。
实施例3
本实施例提供了一种资源调度装置，该装置配置于基站，例如配置于NR系统中的基站，由于该装置解决问题的原理与实施例1的方法类似，因此其具体的实施可以参考实施例1的方法的实施，内容相同之处不再重复说明。
图12是本实施例的装置的示意图，如图12所示，该装置1200包括：配置单元1201，其为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
在本实施例中，该保护时间配置的含义和指示方式如前所述，此处不再赘述。
在本实施例中，如图12所示，该装置1200还可以包括：发送单元1202，其向用户设备发送调度信息，该调度信息包含了分配给该用户设备的上行或下行资源的频域位置的信息。
在一个实施方式中，该配置单元1201为不同的信号表征的信号配置了不同的保护时间配置。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的信号表征。或者，该用户设备所需采用的信号特征也可以是预定义或预配置的。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图5所示。
在该实施方式中，该调度信息还可以指示在所述用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图6所示。
在另一个实施方式中，该配置单元1201为不同的信号表征的信号配置了一个保护时间配置。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的信号表征。或者，该用户设备所需采用的信号特征也可以是预定义或预配置的。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图7所示。
在该实施方式中，该调度信息还可以指示分配给该用户设备的上行或下行资源的时域位置信息。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图8所示。
在该实施方式中，该调度信息还可以指示分配给该用户设备的另一信号表征的上行或下行资源的时域位置信息。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图9所示。
在该实施方式中，该调度信息还可以指示分配给其他用户设备的上行或下行资源的时域位置信息。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图10所示。
在该实施方式中，该调度信息还可以指示在配置的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源以及该其他信号表征的信号对应的保护时间配置。由此，用户设备在接收到该调度信息后，可以确定为其分配的资源的时域位置，如图6所示。
本实施例还提供一种基站，该基站配置有如前所述的资源调度装置1200。
图13是本发明实施例的基站的构成示意图。如图13所示，基站1300可以包括：中央处理器(CPU)1301和存储器1302；存储器1302耦合到中央处理器1301。其中该存储器1302可存储各种数据；此外还存储信息处理的程序，并且在中央处理器1301的控制下执行该程序，以接收用户设备发送的各种信息、并且向用户设备发送各种信息。
在一个实施方式中，该装置1200的功能可以被集成到中央处理器1301中。其中，中央处理器1301可以被配置为实现实施例1所述的方法。
例如，该中央处理器1301可以被配置为：为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
在另一个实施方式中，该装置1200可以与中央处理器1301分开配置，例如可以将该装置1200配置为与中央处理器1301连接的芯片，通过中央处理器1301的控制 来实现该装置1200的功能。
此外，如图13所示，基站1300还可以包括：收发机1303和天线1304等；其中，上述部件的功能与现有技术类似，此处不再赘述。值得注意的是，基站1300也并不是必须要包括图13中所示的所有部件；此外，基站1300还可以包括图13中没有示出的部件，可以参考现有技术。
通过本实施例的基站对资源的调度，减小了NR系统中保护时间带来的开销。
实施例4
本实施例提供了一种资源调度装置，配置于用户设备，例如配置于NR系统中的用户设备中，由于该装置解决问题的原理与实施例2的方法类似，其具体的实施可以参考实施例2的方法的实施，内容相同之处不再重复说明。
图14是本实施例的装置的示意图，如图14所示，该装置1400包括：接收单元1401和确定单元1402。该接收单元1401用于接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；该确定单元1402用于根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置。
在本实施例中，该基站为不同的信号表征的信号配置了至少一个保护时间配置。
在一个实施方式中，基站为不同的信号表征的信号配置了不同的保护时间配置。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，则上述确定单元1402确定分配给该用户设备的上行或下行资源的时域位置与该用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分一致。如图5所示。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，并且，该调度信息还可以指示在该用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源，则上述确定单元1402确定分配给该用户设备的上行或下行资源的时域位置是仅存在于与该用户设备所需要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。如图6所示。
在另一个实施方式中，该基站为不同信号表征的信号配置了一个保护时间配置。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的信号表征，或者该用户设备所需要采用的信号表征是预定义或预配置的，则上述确定单元1402确定分配给该用户设备的上行或下行资源的时域位置是配置的该保护时间配置所指示的上行或下行传输部分，并且是该上行或下行传输部分中最大整数个该用户设备所采用的信号表征所决定的符号长度。如图7所示。
在该实施方式中，该调度信息还可以指示分配的上行或下行资源的时域位置信息，则上述确定单元1402确定分配给该用户设备的上行或下行资源的时域位置为配置的该保护时间配置所指示的上行或下行传输部分中、该调度信息所指示的时域位置。如图8所示。
在该实施方式中，该调度信息还可以包含该用户设备所需要采用的第一信号表征，或者该用户设备所需要采用的第一信号表征是预定义或预配置的，并且，该调度信息还可以指示分配给该用户设备的第二信号表征的上行或下行资源的时域位置信息，则上述确定单元1402确定分配给该第二信号表征的上行或下行资源的时域位置是上述调度信息所指示的时域位置，而配置的该保护时间配置所指示的上行或下行传输部分的剩余资源是分配给该用户设备的所述第一信号表征的信号的上行或下行资源。如图9所示。
在该实施方式中，该调度信息还可以指示分配给其他用户设备的上行或下行资源的时域位置信息，则上述确定单元1402确定分配给该用户设备的上行或下行资源是配置的该保护时间配置所指示的上行或下行传输部分除去上述调度信息所指示的分配给该其他用户设备的上行或下行资源后剩余的上行或下行资源。如图10所示。
在该实施方式中，该调度信息还可以指示在配置的该保护时间配置所指示的上行或下行传输部分还给另一种信号表征的信号分配了资源以及该另一种信号表征对应的保护时间配置，则上述确定单元1402确定分配给该用户设备的上行或下行资源的时域位置是仅存在于与该用户设备所需要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。
本实施例还提供了一种用户设备，配置有如前所述的装置1400。
图15是本发明实施例的用户设备1500的系统构成的示意框图。如图15所示，该用户设备1500可以包括中央处理器1501和存储器1502；存储器1502耦合到中央处理器1501。值得注意的是，该图是示例性的；还可以使用其他类型的结构，来补 充或代替该结构，以实现电信功能或其他功能。
在一个实施方式中，该装置1400的功能可以被集成到中央处理器1501中。其中，中央处理器1501可以被配置为实现实施例2所述的方法。
例如，该中央处理器1501可以被配置为：接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置，其中，所述基站为不同的信号表征的信号配置了至少一个保护时间配置。
在另一个实施方式中，该装置1400可以与中央处理器1501分开配置，例如可以将该配置装置1400配置为与中央处理器1501连接的芯片，通过中央处理器1501的控制来实现该配置装置1400的功能。
如图15所示，该用户设备1500还可以包括：通信模块1503、输入单元1504、音频处理器1505、显示器1506、电源1507。值得注意的是，用户设备1500也并不是必须要包括图15中所示的所有部件；此外，用户设备1500还可以包括图15中没有示出的部件，可以参考现有技术。
如图15所示，中央处理器1501有时也称为控制器或操作控件，可以包括微处理器或其他处理器装置和/或逻辑装置，该中央处理器1501接收输入并控制用户设备1500的各个部件的操作。
其中，存储器1502，例如可以是缓存器、闪存、硬驱、可移动介质、易失性存储器、非易失性存储器或其它合适装置中的一种或更多种。可储存上述配置的信息等，此外还可存储执行有关信息的程序。并且中央处理器1501可执行该存储器1502存储的该程序，以实现信息存储或处理等。其他部件的功能与现有类似，此处不再赘述。用户设备1500的各部件可以通过专用硬件、固件、软件或其结合来实现，而不偏离本发明的范围。
通过本实施例的用户设备，根据基站发送的调度信息以及用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的时域位置，减小了NR系统中保护时间带来的开销。
实施例5
本实施例提供一种通信系统，包括如实施例3所述的基站以及如实施例4所述的 用户设备。
图16是本发明实施例的通信系统的构成示意图，如图16所示，该通信系统1600包括基站1601以及用户设备1602。其中，基站1601可以是实施例3中所述的基站1300；用户设备1602可以是实施例4所述的用户设备1500。
例如，该基站1601可以被配置为：为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。该用户设备1602可以被配置为：接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置。
由于在前述实施例中，已经对基站和用户设备进行了详细说明，其内容被合并于此，此处不再赘述。
通过本实施例的通信系统，能够减小NR系统中保护时间带来的开销。
本发明实施例还提供一种计算机可读程序，其中当在资源调度装置或基站中执行所述程序时，所述程序使得所述装置或基站执行实施例1所述的方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质，其中所述计算机可读程序使得资源调度装置或基站执行实施例1所述的方法。
本发明实施例还提供一种计算机可读程序，其中当在资源调度装置或用户设备中执行所述程序时，所述程序使得所述装置或用户设备执行实施例2所述的方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质，其中所述计算机可读程序使得资源调度装置或用户设备中执行实施例2所述的方法。
本发明以上的装置和方法可以由硬件实现，也可以由硬件结合软件实现。本发明涉及这样的计算机可读程序，当该程序被逻辑部件所执行时，能够使该逻辑部件实现上文所述的装置或构成部件，或使该逻辑部件实现上文所述的各种方法或步骤。本发明还涉及用于存储以上程序的存储介质，如硬盘、磁盘、光盘、DVD、flash存储器等。
结合本发明实施例描述的在传输资源的传输方向的配置装置中执行的方法可直接体现为硬件、由处理器执行的软件模块或二者组合。例如，图12或图14中所示的 功能框图中的一个或多个和/或功能框图的一个或多个组合(例如，发送单元、接收单元和确定单元等)，既可以对应于计算机程序流程的各个软件模块，亦可以对应于各个硬件模块。这些软件模块，可以分别对应于图3或图11所示的各个步骤。这些硬件模块例如可利用现场可编程门阵列(FPGA)将这些软件模块固化而实现。
软件模块可以位于RAM存储器、闪存、ROM存储器、EPROM存储器、EEPROM存储器、寄存器、硬盘、移动磁盘、CD-ROM或者本领域已知的任何其它形式的存储介质。可以将一种存储介质耦接至处理器，从而使处理器能够从该存储介质读取信息，且可向该存储介质写入信息；或者该存储介质可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。该软件模块可以存储在移动终端的存储器中，也可以存储在可插入移动终端的存储卡中。例如，若设备(例如移动终端)采用的是较大容量的MEGA-SIM卡或者大容量的闪存装置，则该软件模块可存储在该MEGA-SIM卡或者大容量的闪存装置中。
针对附图中描述的功能框图中的一个或多个和/或功能框图的一个或多个组合(例如分配单元和发送单元、确定单元和选择单元等)，可以实现为用于执行本申请所描述功能的通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA)或其它可编程逻辑器件、分立门或晶体管逻辑器件、分立硬件组件、或者其任意适当组合。针对附图中描述的功能框图中的一个或多个和/或功能框图的一个或多个组合，还可以实现为计算设备的组合，例如，DSP和微处理器的组合、多个微处理器、与DSP通信结合的一个或多个微处理器或者任何其它这种配置。
以上结合具体的实施方式对本发明进行了描述，但本领域技术人员应该清楚，这些描述都是示例性的，并不是对本发明保护范围的限制。本领域技术人员可以根据本发明的原理对本发明做出各种变型和修改，这些变型和修改也在本发明的范围内。

Claims (19)

  1. 一种资源调度装置，配置于基站，其中，所述装置包括：
    配置单元，其为不同的信号表征的信号配置至少一个保护时间配置，所述保护时间配置指示了一个时间间隔内的下行传输部分的长度、保护时间的长度、以及上行传输部分的长度。
  2. 根据权利要求1所述的装置，其中，所述装置还包括：
    发送单元，其向用户设备发送调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置的信息。
  3. 根据权利要求1所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征。
  4. 根据权利要求2或3所述的装置，其中，所述配置单元为不同的信号表征的信号配置了不同的保护时间配置，所述调度信息还指示了在所述用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源。
  5. 根据权利要求2或3所述的装置，其中，所述配置单元为不同的信号表征的信号配置了一个保护时间配置，所述调度信息还指示了分配给所述用户设备的上行或下行资源的时域位置信息。
  6. 根据权利要求2或3所述的装置，其中，所述配置单元为不同的信号表征的信号配置了一个保护时间配置，所述调度信息还指示了分配给所述用户设备的另一信号表征的上行或下行资源的时域位置信息。
  7. 根据权利要求2或3所述的装置，其中，所述配置单元为不同的信号表征的信号配置了一个保护时间配置，所述调度信息还指示了分配给其他用户设备的上行或下行资源的时域位置信息。
  8. 根据权利要求2或3所述的装置，其中，所述配置单元为不同的信号表征的信号配置了一个保护时间配置，所述调度信息还指示了在配置的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源，以及该其他信号表征的信号对应的保护时间配置。
  9. 一种资源调度装置，配置于用户设备，其中，所述装置包括：
    接收单元，其接收基站发送的调度信息，所述调度信息包含了分配给所述用户设备的上行或下行资源的频域位置；
    确定单元，其根据所述调度信息以及所述用户设备所需要采用的信号表征，确定分配给所述用户设备的上行或下行资源的位置，
    其中，所述基站为不同的信号表征的信号配置了至少一个保护时间配置。
  10. 根据权利要求9所述的装置，其中，所述基站为不同的信号表征的信号配置了不同的保护时间配置。
  11. 根据权利要求10所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，则所述确定单元确定分配给所述用户设备的上行或下行资源的时域位置与所述用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分一致。
  12. 根据权利要求10所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，并且，所述调度信息还指示了在所述用户设备所需要采用的信号表征对应的保护时间配置指示的上行或下行传输部分还给其他信号表征的信号分配了资源，则所述确定单元确定分配给所述用户设备的上行或下行资源的时域位置是仅存在于与所述用户设备所需要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。
  13. 根据权利要求9所述的装置，其中，所述基站为不同的信号表征的信号配置了一个保护时间配置。
  14. 根据权利要求13所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，则
    所述确定单元确定分配给所述用户设备的上行或下行资源的时域位置是配置的所述保护时间配置所指示的上行或下行传输部分，并且是所述上行或下行传输部分中最大整数个该用户设备所采用的信号表征所决定的符号长度。
  15. 根据权利要求13所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，并且，所述调度信息还指示了分配的上行或下行资源的时域位置信息，则
    所述确定单元确定分配给所述用户设备的上行或下行资源的时域位置为配置的所述保护时间配置所指示的上行或下行传输部分中、所述调度信息所指示的时域位置。
  16. 根据权利要求13所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的第一信号表征，或者所述用户设备所需要采用的第一信号表征是预定义或预配置的，并且，所述调度信息还指示了分配给所述用户设备的第二信号表征的上行或下行资源的时域位置信息，则
    所述确定单元确定分配给所述第二信号表征的上行或下行资源的时域位置是所述调度信息所指示的时域位置，而配置的所述保护时间配置所指示的上行或下行传输部分的剩余资源是分配给所述用户设备的所述第一信号表征的信号的上行或下行资源。
  17. 根据权利要求13所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，并且，所述调度信息还指示了分配给其他用户设备的上行或下行资源的时域位置信息，则
    所述确定单元确定分配给所述用户设备的上行或下行资源是配置的所述保护时间配置所指示的上行或下行传输部分除去所述调度信息所指示的分配给所述其他用户设备的上行或下行资源后剩余的上行或下行资源。
  18. 根据权利要求13所述的装置，其中，所述调度信息还包含所述用户设备所需要采用的信号表征，或者所述用户设备所需要采用的信号表征是预定义或预配置的，并且，所述调度信息还指示了在配置的所述保护时间配置所指示的上行或下行传输部分还给另一种信号表征的信号分配了资源，以及该另一种信号表征对应的保护时间配置，则
    所述确定单元确定分配给所述用户设备的上行或下行资源的时域位置是仅存在于与所述用户设备所需要采用的信号表征对应的保护时间配置所指示的上行或下行传输部分的资源。
  19. 一种通信系统，其中，所述通信系统包括基站和用户设备，所述基站包括权利要求1-8任一项所述的装置，所述用户设备包括权利要求9-18任一项所述的装置。
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