CN111479324B - Resource allocation method, network side equipment and terminal - Google Patents

Resource allocation method, network side equipment and terminal Download PDF

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Publication number
CN111479324B
CN111479324B CN201910067300.4A CN201910067300A CN111479324B CN 111479324 B CN111479324 B CN 111479324B CN 201910067300 A CN201910067300 A CN 201910067300A CN 111479324 B CN111479324 B CN 111479324B
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srs
terminal
configuring
function
resource
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CN111479324A (en
Inventor
郝悦
舒晶
翁玮文
王苗
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition

Abstract

The invention provides a resource allocation method, network side equipment and a terminal, belonging to the technical field of wireless communication, wherein the resource allocation method applied to the network side equipment comprises the following steps: receiving the supporting condition of the sounding reference signal SRS transmitting function reported by the terminal; and configuring SRS resources for the terminal according to the supporting condition. Through the mode, the PA of the terminal can be prevented from being burnt, and the MIMO performance can be effectively improved.

Description

Resource allocation method, network side equipment and terminal
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a resource allocation method, a network device, and a terminal.
Background
Currently, the high-pass early chip platform (R12 predecessor) suffers from the following problems: after a terminal turns on a Sounding Reference Signal (SRS) for uplink, a Power Amplifier (PA) may be burned out. As shown in fig. 1, if the terminal transmits SRS in the last symbol (symbol) of the special subframe or an uplink slot, PA burnout may be caused.
The main reason for burning the PA is that after the terminal starts SRS Uplink transmission, the SRS transmitting antenna and the Physical Uplink Shared Channel (PUSCH) transmitting antenna may be different, and in the process of antenna switching, the hardware capability of the terminal does not meet the requirement of switching the antennas for a short time, which causes PA damage. Taking fig. 1 as an example, the terminal uses antenna 1 to perform SRS transmission (Sounding with Ant 1) in the last symbol of the special subframe, and uses antenna 0 to perform PUSCH transmission (PUSCH with Ant 0) in the first symbol of the uplink timeslot, the switching time is very short, and the problem of burning out the PA is likely to occur for an old chip supporting SRS uplink transmission.
Disclosure of Invention
In view of this, the present invention provides a resource allocation method, a network side device and a terminal, which are used to solve the problem that a PA is easily burned out after an SRS is started by the terminal for uplink transmission.
In order to solve the foregoing technical problem, in a first aspect, the present invention provides a resource allocation method applied to a network side device, including:
receiving the supporting condition of the sounding reference signal SRS transmitting function reported by the terminal;
and configuring SRS resources for the terminal according to the supporting condition.
Preferably, the supporting situation is that the terminal supports an SRS forwarding rotation function, and the step of configuring SRS resources for the terminal according to the supporting situation includes:
configuring the terminal to start or not start the SRS transmitting function;
and configuring SRS resources according to whether the configured terminal starts the SRS forwarding function.
Preferably, the step of configuring SRS resources according to whether the configured terminal turns on the SRS forwarding function includes:
and if the terminal is configured to start the SRS forwarding function, configuring the last but one symbol of a special subframe in a wireless frame as the SRS resource.
Preferably, after the step of configuring the terminal to turn on or not turn on the SRS polling function, the method further includes:
and if the terminal is configured to start the SRS transmitting function, configuring the last symbol of the special subframe as a reserved resource.
Preferably, the step of configuring SRS resources according to whether the configured terminal turns on the SRS forwarding function includes:
and if the terminal is configured not to start the SRS polling function, configuring the last symbol of a special subframe in a wireless frame or the uplink time slot in the wireless frame as the SRS resource.
Preferably, the supporting condition is that the terminal does not support the SRS forwarding function, and the step of configuring the SRS resource for the terminal according to the supporting condition includes:
and configuring the last symbol or uplink time slot of a special subframe in a wireless frame as the SRS resource.
In a second aspect, the present invention further provides a resource allocation method, applied to a terminal, including:
reporting the support condition of the SRS polling function to network side equipment;
and receiving the SRS resource configured by the network side equipment according to the supporting situation.
In a third aspect, the present invention further provides a network side device, including:
the transceiver is used for receiving the supporting condition of the sounding reference signal SRS polling function reported by the terminal;
and the processor is used for configuring SRS resources for the terminal according to the supporting condition.
Preferably, the processor is configured to configure the terminal to turn on or not turn on the SRS forwarding function; and configuring SRS resources according to whether the configured terminal starts an SRS transmitting function or not.
Preferably, the processor is configured to configure, if the terminal is configured to start the SRS forwarding function, a last-but-one symbol of a special subframe in a radio frame as the SRS resource.
Preferably, the processor is further configured to configure a last symbol of the special subframe as a reserved resource if the terminal is configured to start the SRS forwarding function.
Preferably, the processor is configured to configure, if the terminal is configured not to turn on the SRS forwarding function, a last symbol of a special subframe in a radio frame or an uplink timeslot in the radio frame as the SRS resource.
Preferably, the supporting condition is that the terminal does not support the SRS round-robin function, and the processor is configured to configure a last-but-one symbol or an uplink slot of a special subframe in a radio frame as the SRS resource.
In a fourth aspect, the present invention further provides a terminal, including:
the transceiver is used for reporting the support condition of the SRS polling function to network side equipment; and receiving the SRS resource configured by the network side equipment according to the supporting situation.
In a fifth aspect, the present invention further provides a network-side device, including a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor implements the resource allocation method applied to the network side device when executing the computer program.
In a sixth aspect, the present invention further provides a terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor implements the above-described resource allocation method applied to the terminal when executing the computer program.
In a seventh aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the resource configuration method applied to the network side device or the resource configuration method applied to the terminal.
The technical scheme of the invention has the following beneficial effects:
in the embodiment of the invention, the network side equipment configures the SRS resource for the terminal according to the supporting condition of the SRS polling function reported by the terminal, so that the PA of the terminal can be prevented from being burnt, and the performance of a downlink Multiple-Input Multiple-Output (MIMO) technology can be effectively improved.
Drawings
FIG. 1 is a diagram of a radio frame structure;
fig. 2 is a flowchart illustrating a resource allocation method according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of a capability field reported by a terminal according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a network side device configuring a field whether to turn on an SRS forwarding function according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a resource allocation method according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a network-side device according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a terminal according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a network-side device according to a fifth embodiment of the present invention;
fig. 9 is a schematic structural diagram of a terminal according to a sixth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Referring to fig. 2, fig. 2 is a flowchart illustrating a resource allocation method according to a first embodiment of the present invention, where the method is applied to a network side device, and includes the following steps:
step 21: receiving the supporting condition of the SRS polling function reported by the terminal;
step 22: and configuring SRS resources for the terminal according to the supporting condition.
The resource allocation method provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
In the embodiment of the present invention, the support condition of the SRS polling function reported by the terminal includes: the terminal supports the SRS polling function or the terminal does not support the SRS polling function.
Specifically, the terminal may report whether it supports the SRS turn-around function in the capability field.
Taking fig. 3 as an example, the capability field (RRC _ UE _ CAP _ INFO) reported by the terminal indicates that the terminal supports the SRS forwarding function.
In the embodiment of the present invention, there are various ways for a network side device to configure an SRS resource for a terminal, and the following description is respectively given according to the support situation of the SRS forwarding rotation function reported by the terminal.
1) Terminal reporting function of supporting SRS round sending
Specifically, the supporting condition is that the terminal supports the SRS forwarding rotation function, and the step of configuring the SRS resource for the terminal according to the supporting condition includes:
configuring the terminal to start or not start the SRS transmitting function;
and configuring SRS resources according to whether the configured terminal starts the SRS forwarding function.
That is to say, when the terminal reports that it supports the SRS forwarding function, the network side device may configure the terminal to turn on the SRS forwarding function, or may configure the terminal not to turn on the SRS forwarding function, and then allocate SRS resources to the terminal according to the turn-on condition of the SRS forwarding function of the configured terminal.
Taking fig. 4 as an example, when the terminal reports that it supports the SRS transmission function, the network side device configures the terminal to start the SRS transmission function.
(1.1) network side equipment configuration terminal starts SRS rotation function
Specifically, the step of configuring SRS resources according to whether the configured terminal turns on the SRS forwarding function includes:
and if the terminal is configured to start the SRS forwarding function, configuring the last but one symbol of a special subframe in a wireless frame as the SRS resource.
In some embodiments of the present invention, after the step of configuring the terminal to turn on or not turn on the SRS forwarding function, the method further includes:
and if the terminal is configured to start the SRS transmitting function, configuring the last symbol of the special subframe as a reserved resource.
That is to say, the network side device configures the terminal to start the SRS forwarding function, and may allocate the last-but-one symbol of the special subframe as the SRS resource, and allocate the last-but-one symbol as the reserved resource, thereby reserving the terminal antenna switching time (i.e. reserving the last-but-one symbol), and avoiding the terminal PA from being burnt.
In some other embodiments of the present invention, after the step of configuring the terminal to turn on or not turn on the SRS forwarding function, the method further includes:
and configuring the last-to-last symbol of the special subframe and the first N symbols of the uplink time slot into reserved resources, wherein N is a positive integer.
That is, the reserved terminal antenna switching time may be longer than the duration of one symbol, so as to better avoid the terminal PA being burned.
(1.2) network side equipment configuration terminal does not start SRS rotation function
Specifically, the step of configuring SRS resources according to whether the configured terminal turns on the SRS forwarding function includes:
and if the terminal is configured not to start the SRS polling function, configuring the last symbol of a special subframe in a wireless frame or the uplink time slot in the wireless frame as the SRS resource.
Because the terminal is configured not to start the SRS transmitting function, the terminal transmits the SRS on the last symbol or the uplink time slot of the special subframe, and the problem of burning PA can not occur.
2) Terminal reporting function that terminal does not support SRS round sending
Specifically, the supporting condition is that the terminal does not support the SRS forwarding function, and the step of configuring the SRS resource for the terminal according to the supporting condition includes:
and configuring the last symbol or uplink time slot of a special subframe in a wireless frame as the SRS resource.
The terminal which supports the SRS rotation function and is configured by the network side equipment does not start the SRS rotation function, and the network side equipment preferentially allocates the last symbol or the uplink time slot of the special subframe to the UE which does not support the SRS rotation function for SRS transmission.
In the embodiment of the invention, the network side equipment adaptively allocates the SRS resource based on the supporting condition of the SRS polling function reported by the terminal, can effectively improve the downlink MIMO performance, and only does not obtain the SRS polling gain when the antenna switching capability of the terminal does not meet the requirement, thereby not causing the reduction of the network performance and the burning of the PA.
Based on the same inventive concept, the invention also provides a resource allocation method applied to the terminal. Referring to fig. 5, fig. 5 is a flowchart illustrating a resource allocation method according to a second embodiment of the present invention, where the method is applied to a terminal, and includes the following steps:
step 51: reporting the support condition of the SRS polling function to network side equipment;
step 52: and receiving the SRS resource configured by the network side equipment according to the supporting situation.
The resource allocation method provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
Preferably, after the step 52, the method further comprises:
and sending the SRS on the SRS resource.
That is, the terminal reports the support condition of the SRS polling function to the network side device; the network side equipment configures SRS resources for the terminal according to the SRS forwarding function supporting condition reported by the terminal; and the terminal transmits the SRS on the SRS resource configured by the network side equipment.
The specific working process corresponds to that in the first corresponding embodiment, and therefore, details are not repeated here, and please refer to the description of the method steps in the corresponding embodiment.
Based on the same inventive concept, the invention also provides network side equipment. Referring to fig. 6, fig. 6 is a schematic structural diagram of a network side device according to a third embodiment of the present invention, where the network side device 60 includes:
the transceiver 61 is used for receiving the supporting situation of the sounding reference signal SRS polling function reported by the terminal;
a processor 62, configured to configure SRS resources for the terminal according to the supporting condition.
The network side equipment provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
Preferably, the processor 62 is configured to configure the terminal to turn on or not turn on the SRS forwarding function; and configuring SRS resources according to whether the configured terminal starts an SRS transmitting function or not.
Preferably, the processor 62 is configured to configure a penultimate symbol of a special subframe in a radio frame as the SRS resource if the terminal is configured to start the SRS forwarding function.
Preferably, the processor 62 is further configured to configure a last symbol of the special subframe as a reserved resource if the terminal is configured to start the SRS forwarding function.
Preferably, the processor 62 is configured to configure, if the terminal is configured not to turn on the SRS forwarding function, a last symbol of a special subframe in a radio frame or an uplink slot in the radio frame as the SRS resource.
Preferably, the supporting condition is that the terminal does not support the SRS forwarding function, and the processor 62 is configured to configure a last symbol or an uplink slot of a special subframe in a radio frame as the SRS resource.
The specific working process is the same as that in the first corresponding embodiment, and therefore, detailed description is not repeated here, and please refer to the description in the first corresponding embodiment.
Based on the same inventive concept, the invention also provides a terminal. Referring to fig. 7, fig. 7 is a schematic structural diagram of a terminal according to a fourth embodiment of the present invention, where the terminal 70 includes:
the transceiver 71 is configured to report a supporting condition of the SRS forwarding rotation function to a network side device; and receiving the SRS resource configured by the network side equipment according to the supporting situation.
The terminal provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
The specific working process is the same as that in the second corresponding embodiment, and therefore, details are not repeated here, and please refer to the description of the method steps in the second corresponding embodiment.
Based on the same inventive concept, the invention also provides network side equipment. Referring to fig. 8, fig. 8 is a schematic structural diagram of a network-side device according to a fifth embodiment of the present invention, where the network-side device 80 includes a processor 81, a memory 82, and a computer program stored in the memory 82 and capable of running on the processor 81; the processor 81, when executing the computer program, implements the steps of:
receiving the supporting condition of the sounding reference signal SRS transmitting function reported by the terminal;
and configuring SRS resources for the terminal according to the supporting condition.
The network side equipment provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
Preferably, the supporting situation is that the terminal supports the SRS forwarding rotation function, and the processor 81 implements the following steps when executing the computer program:
the step of configuring the SRS resource for the terminal according to the supporting condition includes:
configuring the terminal to start or not start the SRS transmitting function;
and configuring SRS resources according to whether the configured terminal starts an SRS transmitting function or not.
Preferably, the processor 81 implements the following steps when executing the computer program:
the step of configuring the SRS resource according to whether the configured terminal starts the SRS forwarding function or not comprises the following steps:
and if the terminal is configured to start the SRS forwarding function, configuring the last-but-one symbol of a special subframe in a wireless frame as the SRS resource.
Preferably, the processor 81 implements the following steps when executing the computer program:
after the step of configuring the terminal to turn on or not turn on the SRS forwarding function, the method further includes:
and if the terminal is configured to start the SRS transmitting function, configuring the last symbol of the special subframe as a reserved resource.
Preferably, the processor 81 implements the following steps when executing the computer program:
the step of configuring the SRS resource according to whether the configured terminal starts the SRS forwarding function or not comprises the following steps:
and if the terminal is configured not to start the SRS polling function, configuring the last symbol of a special subframe in a wireless frame or the uplink time slot in the wireless frame as the SRS resource.
Preferably, the supporting situation is that the terminal does not support the SRS forwarding function, and the processor 81 implements the following steps when executing the computer program:
the step of configuring the SRS resource for the terminal according to the supporting condition includes:
and configuring the last symbol or uplink time slot of a special subframe in a wireless frame as the SRS resource.
The specific working process is the same as that in the first corresponding embodiment, and therefore, detailed description is not repeated here, and please refer to the description of the method steps in the corresponding embodiment.
Referring to fig. 9, fig. 9 is a schematic structural diagram of a terminal according to a sixth embodiment of the present invention, where the terminal 90 includes a processor 91, a memory 92, and a computer program stored in the memory 92 and capable of running on the processor 91; the processor 91, when executing the computer program, performs the following steps:
reporting the support condition of the SRS polling function to network side equipment;
and receiving the SRS resource configured by the network side equipment according to the supporting condition.
The terminal provided by the embodiment of the invention can avoid the PA of the terminal from being burnt and can effectively improve the MIMO performance.
The specific working process is the same as that in the second corresponding embodiment, and therefore, detailed description is not repeated here, and please refer to the description of the method steps in the second corresponding embodiment.
The seventh embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the resource allocation method in any one of the first and second embodiments. The specific working process is the same as that in the first and second embodiments, and therefore, detailed description is not repeated here, and please refer to the description of the method steps in the corresponding embodiments.
The network side device in the embodiment of the present invention may be a Base Transceiver Station (BTS) in Global System for Mobile communication (GSM) or Code Division Multiple Access (CDMA), may also be a Base Station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA), may also be an evolved Node B (eNB or eNodeB) in LTE, or a relay Station or Access point, or a Base Station in a future 5G network, and the like, and is not limited herein.
The terminal in the embodiments of the present invention may be a wireless terminal or a wired terminal, and the wireless terminal may be a device providing voice and/or other service data connectivity to a user, a handheld device having a wireless connection function, or other processing devices connected to a wireless modem. A wireless terminal, which may be a mobile terminal such as a mobile phone (or called a "cellular" phone) and a computer having a mobile terminal, for example, a portable, pocket, hand-held, computer-included or vehicle-mounted mobile device, may communicate with one or more core networks via a Radio Access Network (RAN), and exchange languages and/or data with the RAN. For example, personal Communication Service (PCS) phones, cordless phones, session Initiation Protocol (SIP) phones, wireless Local Loop (WLL) stations, personal Digital Assistants (PDAs), and the like. A wireless Terminal may also be referred to as a system, a Subscriber Unit (Subscriber Unit), a Subscriber Station (Subscriber Station), a Mobile Station (Mobile), a Remote Station (Remote Station), a Remote Terminal (Remote Terminal), an Access Terminal (Access Terminal), a User Terminal (User Terminal), a User Agent (User Agent), and a Terminal (User Device or User Equipment), which are not limited herein.
Such computer-readable media, which include both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (15)

1. A resource allocation method is applied to network side equipment, and is characterized by comprising the following steps:
receiving the supporting condition of the sounding reference signal SRS transmitting function reported by the terminal;
according to the supporting condition, configuring SRS resources for the terminal;
the supporting condition is that the terminal does not support the function of sending the SRS in turn, and the step of configuring the SRS resource for the terminal according to the supporting condition comprises the following steps:
and configuring the last symbol or uplink time slot of a special subframe in a wireless frame as the SRS resource.
2. The method of claim 1, wherein the supporting situation is that the terminal supports an SRS polling function, and the step of configuring the SRS resource for the terminal according to the supporting situation comprises:
configuring the terminal to start or not start the SRS forwarding function;
and configuring SRS resources according to whether the configured terminal starts an SRS transmitting function or not.
3. The method of claim 2, wherein the step of configuring the SRS resources according to whether the configured terminal turns on the SRS forwarding function comprises:
and if the terminal is configured to start the SRS forwarding function, configuring the last but one symbol of a special subframe in a wireless frame as the SRS resource.
4. The method of claim 3, wherein after the step of configuring the terminal to turn on or not turn on the SRS forwarding function, the method further comprises:
and if the terminal is configured to start the SRS transmitting function, configuring the last symbol of the special subframe as a reserved resource.
5. The method according to claim 2, wherein the step of configuring SRS resources according to whether the configured terminal turns on SRS forwarding function comprises:
and if the terminal is configured not to start the SRS forwarding function, configuring the last-but-one symbol of a special subframe in a wireless frame or an uplink time slot in the wireless frame as the SRS resource.
6. A resource allocation method is applied to a terminal, and is characterized by comprising the following steps:
reporting the support condition of the SRS polling function to network side equipment;
receiving SRS resources configured by the network side equipment according to the supporting condition;
wherein, when the support condition is that the terminal does not support the SRS forwarding function, the configuring, by the network side device, the SRS resource according to the support condition includes: and configuring the last symbol or uplink time slot of a special subframe in a wireless frame as the SRS resource.
7. A network-side device, comprising:
the transceiver is used for receiving the supporting condition of the sounding reference signal SRS polling function reported by the terminal;
a processor, configured to configure SRS resources for the terminal according to the support condition;
the processor is configured to configure a last symbol or an uplink slot of a special subframe in a radio frame as the SRS resource.
8. The network-side device of claim 7,
the processor is configured to configure the terminal to turn on or not turn on the SRS forwarding function; and configuring SRS resources according to whether the configured terminal starts an SRS transmitting function or not.
9. The network-side device of claim 8,
and the processor is configured to configure the last-but-one symbol of a special subframe in a radio frame as the SRS resource if the terminal is configured to start the SRS polling function.
10. The network-side device of claim 9,
the processor is further configured to configure a last symbol of the special subframe as a reserved resource if the terminal is configured to start the SRS forwarding function.
11. The network-side device of claim 8,
the processor is configured to configure, if the terminal is configured not to turn on the SRS forwarding function, a last symbol of a special subframe in a radio frame or an uplink timeslot in the radio frame as the SRS resource.
12. A terminal, comprising:
the transceiver is used for reporting the support condition of the SRS polling function to network side equipment; receiving SRS resources configured by the network side equipment according to the supporting condition;
when the support condition is that the terminal does not support the SRS forwarding function, the configuring, by the network side device, SRS resources according to the support condition includes: and configuring the last symbol or uplink time slot of a special subframe in a radio frame as the SRS resource.
13. A network-side device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor; characterized in that the processor, when executing the computer program, implements the resource allocation method according to any one of claims 1 to 5.
14. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor; characterized in that the processor, when executing the computer program, implements the resource configuration method of claim 6.
15. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the resource allocation method according to any one of claims 1 to 6.
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