CN111615198A - Resource determining method, resource indicating method, terminal and network side equipment - Google Patents

Resource determining method, resource indicating method, terminal and network side equipment Download PDF

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Publication number
CN111615198A
CN111615198A CN201910390528.7A CN201910390528A CN111615198A CN 111615198 A CN111615198 A CN 111615198A CN 201910390528 A CN201910390528 A CN 201910390528A CN 111615198 A CN111615198 A CN 111615198A
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Prior art keywords
semi
resource
offset value
configuration
terminal
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CN201910390528.7A
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Chinese (zh)
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CN111615198B (en
Inventor
陈晓航
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN201910390528.7A priority Critical patent/CN111615198B/en
Priority to PCT/CN2020/087823 priority patent/WO2020228537A1/en
Publication of CN111615198A publication Critical patent/CN111615198A/en
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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Abstract

The invention provides a resource determining method, a resource indicating method, a terminal and network side equipment, wherein the method comprises the following steps: receiving Downlink Control Information (DCI), wherein the DCI carries activation instructions of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources; acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment; determining each semi-static scheduling configured resource activated by the DCI according to the reference resource and the semi-static scheduling configured parameter; according to the reference resource indicated by the DCI and the parameters of the plurality of semi-static scheduling configurations configured by the network side equipment, the terminal in the embodiment of the invention can determine each semi-static scheduling configuration resource activated by the DCI, thereby improving the accuracy of resource determination.

Description

Resource determining method, resource indicating method, terminal and network side equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a resource determining method, a resource indicating method, a terminal, and a network device.
Background
Compared with the existing mobile communication system, the future 5G mobile communication system needs to adapt to more diversified scenes and service requirements. The main scenarios of 5G include: enhanced Mobile bandwidth (eMBB), Low-Latency and high-reliability Communication (URLLC), and mass Machine Type Communication (mMTC), which provide requirements for the system such as high reliability, Low Latency, large bandwidth, wide coverage, and the like. For a service which occurs periodically and has a fixed data packet size, in order to reduce the overhead of downlink control signaling, the network may continuously allocate a certain resource for the transmission of the periodic service in a semi-persistent scheduling manner.
Aiming at the requirements of low-delay service or periodic service, a New Radio (NR) supports a transmission mode of uplink semi-static scheduling configuration, reduces signaling interaction flow and ensures the low-delay requirement.
In the prior art, when a network activates a plurality of semi-persistent configurations to a terminal, how the terminal determines the resources of each semi-persistent scheduling configuration is not explicitly specified or defined.
Disclosure of Invention
The invention provides a resource determining method, a resource indicating method, a terminal and network side equipment in real time, and aims to solve the problem that how a terminal determines a plurality of semi-static scheduling configured resources is not specified or defined in the prior art.
In order to solve the technical problem, the invention is realized as follows: a resource determination method for semi-persistent scheduling configuration is applied to a terminal and comprises the following steps:
receiving Downlink Control Information (DCI), wherein the DCI carries activation instructions of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
and determining the resources of each semi-static scheduling configuration activated by the DCI according to the reference resources and the parameters of the semi-static scheduling configuration.
The embodiment of the invention also provides a resource indication method for semi-persistent scheduling configuration, which is applied to network side equipment and comprises the following steps:
sending downlink control information DCI to a terminal, wherein the DCI carries activation instructions of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
and configuring a plurality of semi-static scheduling configuration parameters for the terminal.
An embodiment of the present invention further provides a terminal, including:
a receiving module, configured to receive downlink control information DCI, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
the system comprises an acquisition module, a scheduling module and a scheduling module, wherein the acquisition module is used for acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
and a determining module, configured to determine, according to the reference resource and the parameter of the semi-persistent scheduling configuration, each semi-persistent scheduling configured resource activated by the DCI.
The embodiment of the present invention further provides a terminal, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the steps of the method for determining resources for semi-persistent scheduling configuration described above are implemented.
An embodiment of the present invention further provides a network side device, including:
a sending module, configured to send downlink control information DCI to a terminal, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
and the configuration module is used for configuring a plurality of semi-static scheduling configuration parameters for the terminal.
The embodiment of the present invention further provides a network side device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the steps of the resource indication method for semi-persistent scheduling configuration described above are implemented.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for determining resources for semi-persistent scheduling configuration as described above is implemented; alternatively, the computer program, when being executed by a processor, realizes the steps of the resource indication method of semi-persistent scheduling configuration as described above.
In the embodiment of the present invention, the terminal may determine each semi-static scheduling configured resource activated by the DCI according to the reference resource indicated by the DCI and the parameters of the plurality of semi-static scheduling configurations configured by the network side device, so that the accuracy of determining the resource may be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a block diagram of a wireless communication system according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating steps of a method for determining resources for semi-persistent scheduling configuration according to an embodiment of the present invention;
fig. 3 is a schematic resource diagram of each semi-persistent scheduling configuration in the method for determining semi-persistent scheduling configured resources according to the embodiment of the present invention;
fig. 4 is a flowchart illustrating steps of a method for indicating resources for semi-persistent scheduling configuration according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 6 is a second schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a network-side device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
Embodiments of the present invention are described below with reference to the accompanying drawings. The resource determining method, the resource indicating method, the terminal and the network side equipment provided by the embodiment of the invention can be applied to a wireless communication system. The wireless communication system may be a 5G system, an Evolved Long Term Evolution (lte) system, or a subsequent lte communication system. Referring to fig. 1, an architecture diagram of a wireless communication system according to an embodiment of the present invention is shown. As shown in fig. 1, the wireless communication system may include: the network side device 10 and a terminal (terminal may also be referred to as a user side device), for example, the terminal is denoted as UE11, and the UE11 may be connected to the network side device 10. In practical applications, the connections between the above devices may be wireless connections, and fig. 1 illustrates the connections between the devices by solid lines for convenience and convenience in visual representation.
It should be noted that the communication system may include a plurality of UEs, and the network side device may communicate (transmit signaling or transmit data) with the plurality of UEs.
The network side device 10 provided in the embodiment of the present invention may be a base station, which may be a commonly used base station, an evolved node base station (eNB), or a network side device in a 5G system (for example, a next generation base station (gNB), a Transmission and Reception Point (TRP), or a cell) and other devices.
The terminal provided by the embodiment of the invention can be a Mobile phone, a tablet Computer, a notebook Computer, an Ultra-Mobile Personal Computer (UMPC), a netbook, a Wearable Device, a vehicle-mounted Device or a Personal Digital Assistant (PDA), and the like. It should be noted that the specific type of the terminal is not limited in the embodiment of the present invention.
As shown in fig. 2, an embodiment of the present invention provides a method for determining resources for semi-persistent scheduling configuration, which is applied to a terminal, and includes:
step 201, receiving downlink control information DCI, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
step 202, acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
step 203, determining each semi-static scheduling configured resource activated by the DCI according to the reference resource and the semi-static scheduling configured parameter.
In the embodiment of the present invention, the semi-persistent scheduling configuration may also be referred to as an unlicensed scheduling configuration or a configured scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the parameters of the semi-persistent scheduling configuration include: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
For example, the reference resource indicated by the indication information carried in the DCI is a time domain resource, and the parameter of the semi-persistent scheduling configuration configured by the network is a resource offset value configured by the semi-persistent scheduling, so that the terminal can determine the resource configured by the semi-persistent scheduling according to the time domain resource and the resource offset value.
For another example, the reference resource indicated by the indication information carried in the DCI is a DMRS port number, and the parameter configured by the semi-static scheduling configured by the network is an index configured by the semi-static scheduling, and the terminal determines the DMRS port configured by the semi-static scheduling according to the DMRS port number and the index configured by the semi-static scheduling.
As a preferred embodiment, step 202 includes:
receiving first configuration information sent by network side equipment, wherein the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
alternatively, the first and second electrodes may be,
and receiving a plurality of second configuration information sent by the network side equipment, wherein each second configuration information is used for configuring a parameter of semi-static scheduling configuration.
It should be noted that the network side device may send the first configuration information or the second configuration information through Radio Resource Control (RRC) signaling, which is not specifically limited herein.
Optionally, the reference resource includes at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
Correspondingly, the resource offset value of the semi-persistent scheduling configuration includes at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
It should be noted that the reference resource and the resource offset value may be corresponding, for example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value; for another example, the reference resource is a time domain resource and a frequency domain resource, and the resource offset value is a time domain resource offset value and a frequency domain resource offset value. The reference resource and the resource offset value may not correspond to each other, for example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value and a frequency domain resource offset value (in this case, the frequency domain resource of the reference resource may be predefined or a default value); as another example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value and a DMRS port offset value (in this case, the DMRS port number of the reference resource may be predefined or a default value).
Optionally, the granularity of the time domain resource offset value includes: any one of a slot, a symbol, and a subframe; the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
For example, the indication information carried in the DCI indicates a reference time domain resource, and the network side device configures a time domain resource offset value (in units of time slots) configured for each semi-persistent scheduling, as shown in table 1.
TABLE 1
Semi-static scheduling configuration for network configuration Time offset value of time domain resource
ID＝0 timeoffset＝1
ID＝1 timeoffset＝2
ID＝2 timeoffset＝3
… …
Fig. 3 shows that the terminal determines the resources of semi-persistent scheduling configuration 0, the resources of semi-persistent scheduling configuration 1, and the resources of semi-persistent scheduling configuration 2 according to the reference time domain resource indicated by the DCI and the time domain resource offset value configured by the network. For example, for semi-persistent scheduling configuration 0, the terminal needs to determine the resources of semi-persistent scheduling configuration 0 according to the reference time domain resource indicated by the DCI and the timeoffset equal to 1.
It should be noted that, for the case that the DCI indicates the reference time domain resource and the network configures the time domain resource offset value, the terminal only needs to uniquely determine the resource configured by the semi-persistent scheduling according to the reference time domain resource indicated by the DCI and the time domain resource offset value configured by the network.
For another example, the activation indication carried in the DCI is used to activate semi-static scheduling configuration 0,1, …, K; indicating information carried by the DCI is used for indicating a port A, and if the index number of the semi-static scheduling configuration in the parameters of the network configuration is 0, the DMRS port of the semi-static scheduling configuration 0 is A; and if the index number of the semi-static scheduling configuration in the parameters of the network configuration is K, the DMRS port of the semi-static scheduling configuration 0 is (A + K) modNDMRS, wherein the NDMRS is the total number of the DMRS ports.
In summary, in the embodiments of the present invention, the terminal may determine, according to the reference resource indicated by the DCI and the parameters of the multiple semi-static scheduling configurations configured by the network side device, the resource of each semi-static scheduling configuration activated by the DCI, so as to improve the accuracy of resource determination.
As shown in fig. 4, an embodiment of the present invention further provides a resource indication method for semi-persistent scheduling configuration, which is applied to a network side device, and includes:
step 401, sending downlink control information DCI to a terminal, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
step 402, configuring a plurality of semi-persistent scheduling configured parameters for the terminal.
In the embodiment of the present invention, the semi-persistent scheduling configuration may also be referred to as an unlicensed scheduling configuration or a configured scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the parameters of the semi-persistent scheduling configuration include: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
For example, the reference resource indicated by the indication information carried in the DCI is a time domain resource, and the parameter of the semi-persistent scheduling configuration configured by the network is a resource offset value configured by the semi-persistent scheduling, so that the terminal can determine the resource configured by the semi-persistent scheduling according to the time domain resource and the resource offset value.
For another example, the reference resource indicated by the indication information carried in the DCI is a DMRS port number, and the parameter configured by the semi-static scheduling configured by the network is an index configured by the semi-static scheduling, and the terminal determines the DMRS port configured by the semi-static scheduling according to the DMRS port number and the index configured by the semi-static scheduling.
As a preferred embodiment, step 402 includes:
sending first configuration information to a terminal, wherein the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
alternatively, the first and second electrodes may be,
and sending a plurality of second configuration information to the terminal, wherein each second configuration information is used for configuring a parameter of semi-static scheduling configuration.
It should be noted that the network side device may send the first configuration information or the second configuration information through Radio Resource Control (RRC) signaling, which is not specifically limited herein.
Optionally, the reference resource includes at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
Correspondingly, the resource offset value of the semi-persistent scheduling configuration includes at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
It should be noted that the reference resource and the resource offset value may be corresponding, for example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value; for another example, the reference resource is a time domain resource and a frequency domain resource, and the resource offset value is a time domain resource offset value and a frequency domain resource offset value. The reference resource and the resource offset value may not correspond to each other, for example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value and a frequency domain resource offset value (in this case, the frequency domain resource of the reference resource may be predefined or a default value); as another example, the reference resource is a time domain resource, and the resource offset value is a time domain resource offset value and a DMRS port offset value (in this case, the DMRS port of the reference resource may be predefined or a default value).
Optionally, the granularity of the time domain resource offset value includes: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
In summary, in the embodiments of the present invention, the terminal may determine, according to the reference resource indicated by the DCI and the parameters of the multiple semi-static scheduling configurations configured by the network side device, the resource of each semi-static scheduling configuration activated by the DCI, so as to improve the accuracy of resource determination.
As shown in fig. 5, an embodiment of the present invention further provides a terminal 500, including:
a receiving module 501, configured to receive downlink control information DCI, where the DCI carries activation indications of multiple semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
an obtaining module 502, configured to obtain parameters of a plurality of semi-persistent scheduling configurations configured by a network side device;
a determining module 503, configured to determine, according to the reference resource and the parameter of the semi-persistent scheduling configuration, each semi-persistent scheduling configured resource activated by the DCI.
Optionally, in the foregoing embodiment of the present invention, the obtaining module includes:
the obtaining submodule is used for receiving first configuration information sent by network side equipment, and the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
or, the apparatus is configured to receive a plurality of second configuration information sent by a network side device, where each of the second configuration information is used to configure a parameter of semi-persistent scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the parameters of the semi-persistent scheduling configuration include: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the reference resource includes at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
Optionally, in the foregoing embodiment of the present invention, the resource offset value of the semi-persistent scheduling configuration includes at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
Optionally, in the foregoing embodiment of the present invention, the granularity of the time domain resource offset value includes: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
In summary, in the embodiments of the present invention, the terminal may determine, according to the reference resource indicated by the DCI and the parameters of the multiple semi-static scheduling configurations configured by the network side device, the resource of each semi-static scheduling configuration activated by the DCI, so as to improve the accuracy of resource determination.
It should be noted that, the terminal provided in the embodiments of the present invention is a terminal capable of executing the resource determining method for semi-persistent scheduling configuration, and all embodiments of the resource determining method for semi-persistent scheduling configuration are applicable to the terminal, and can achieve the same or similar beneficial effects.
Fig. 6 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and a power supply 611. Those skilled in the art will appreciate that the terminal configuration shown in fig. 6 is not intended to be limiting, and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The radio frequency unit 601 is configured to receive downlink control information DCI, where the DCI carries activation indications of multiple semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources; acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
a processor 610, configured to determine, according to the reference resource and the parameter of the semi-persistent scheduling configuration, each semi-persistent scheduling configured resource activated by the DCI.
In summary, in the embodiments of the present invention, the terminal may determine, according to the reference resource indicated by the DCI and the parameters of the multiple semi-static scheduling configurations configured by the network side device, the resource of each semi-static scheduling configuration activated by the DCI, so as to improve the accuracy of resource determination.
It should be noted that, the terminal provided in the embodiments of the present invention is a terminal capable of executing the resource determining method for semi-persistent scheduling configuration, and all embodiments of the resource determining method for semi-persistent scheduling configuration are applicable to the terminal, and can achieve the same or similar beneficial effects.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 601 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 610; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 601 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. Further, the radio frequency unit 601 may also communicate with a network and other devices through a wireless communication system.
The terminal provides wireless broadband internet access to the user through the network module 602, such as helping the user send and receive e-mails, browse web pages, and access streaming media.
The audio output unit 603 may convert audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into an audio signal and output as sound. Also, the audio output unit 603 can also provide audio output related to a specific function performed by the terminal 600 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.
The input unit 604 is used to receive audio or video signals. The input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics processor 6041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 606. The image frames processed by the graphic processor 6041 may be stored in the memory 609 (or other storage medium) or transmitted via the radio frequency unit 601 or the network module 602. The microphone 6042 can receive sound, and can process such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 601 in case of the phone call mode.
The terminal 600 also includes at least one sensor 605, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 6061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 6061 and/or the backlight when the terminal 600 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 605 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 606 is used to display information input by the user or information provided to the user. The Display unit 606 may include a Display panel 6061, and the Display panel 6061 may be configured by a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 607 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 607 includes a touch panel 6071 and other input devices 6072. Touch panel 6071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 6071 using a finger, stylus, or any suitable object or accessory). The touch panel 6071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 610, receives a command from the processor 610, and executes the command. In addition, the touch panel 6071 can be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 607 may include other input devices 6072 in addition to the touch panel 6071. Specifically, the other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 6071 can be overlaid on the display panel 6061, and when the touch panel 6071 detects a touch operation on or near the touch panel 6071, the touch operation is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 provides a corresponding visual output on the display panel 6061 according to the type of the touch event. Although in fig. 6, the touch panel 6071 and the display panel 6061 are two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 6071 and the display panel 6061 may be integrated to realize the input and output functions of the terminal, and this is not limited here.
The interface unit 608 is an interface for connecting an external device to the terminal 600. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 608 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 600 or may be used to transmit data between the terminal 600 and an external device.
The memory 609 may be used to store software programs as well as various data. The memory 609 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 609 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 610 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 609 and calling data stored in the memory 609, thereby performing overall monitoring of the terminal. Processor 610 may include one or more processing units; preferably, the processor 610 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 610.
The terminal 600 may further include a power supply 611 (e.g., a battery) for supplying power to the various components, and preferably, the power supply 611 is logically connected to the processor 610 via a power management system, so that functions of managing charging, discharging, and power consumption are performed via the power management system.
In addition, the terminal 600 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, implements each process of the above-mentioned resource determining method for semi-persistent scheduling configuration, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned resource determining method for semi-persistent scheduling configuration, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
As shown in fig. 7, an embodiment of the present invention further provides a network side device 700, including:
a sending module 701, configured to send downlink control information DCI to a terminal, where the DCI carries activation indications of multiple semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
a configuration module 702, configured to configure multiple semi-persistent scheduling configured parameters for a terminal.
Optionally, in the foregoing embodiment of the present invention, the configuration module includes:
the configuration submodule is used for sending first configuration information to the terminal, and the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
or, the apparatus is configured to send a plurality of second configuration information to the terminal, where each of the second configuration information is used to configure a parameter of a semi-persistent scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the parameters of the semi-persistent scheduling configuration include: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
Optionally, in the foregoing embodiment of the present invention, the reference resource includes at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
Optionally, in the foregoing embodiment of the present invention, the resource offset value of the semi-persistent scheduling configuration includes at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
Optionally, in the foregoing embodiment of the present invention, the granularity of the time domain resource offset value includes: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
In summary, in the embodiments of the present invention, the terminal may determine, according to the reference resource indicated by the DCI and the resource offset value configured by the multiple semi-persistent scheduling configurations configured by the network side device, each semi-persistent scheduling configured resource activated by the DCI, so as to improve accuracy of resource determination.
It should be noted that the network side device provided in the embodiments of the present invention is a network side device capable of executing the resource indication method for semi-persistent scheduling configuration, and all embodiments of the resource indication method for semi-persistent scheduling configuration are applicable to the network side device and can achieve the same or similar beneficial effects.
Preferably, an embodiment of the present invention further provides a terminal, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program, when executed by the processor, implements each process of the above-mentioned resource indication method for semi-persistent scheduling configuration, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned resource indication method for semi-persistent scheduling configuration, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (27)

1. A resource determination method for semi-persistent scheduling configuration is applied to a terminal, and is characterized by comprising the following steps:
receiving Downlink Control Information (DCI), wherein the DCI carries activation instructions of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
and determining the resources of each semi-static scheduling configuration activated by the DCI according to the reference resources and the parameters of the semi-static scheduling configuration.
2. The method of claim 1, wherein the obtaining parameters of a plurality of semi-persistent scheduling configurations configured by a network side device comprises:
receiving first configuration information sent by network side equipment, wherein the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
alternatively, the first and second electrodes may be,
and receiving a plurality of second configuration information sent by the network side equipment, wherein each second configuration information is used for configuring a parameter of semi-static scheduling configuration.
3. The method of claim 1, wherein the parameters of the semi-persistent scheduling configuration comprise: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
4. The method of claim 1, wherein the reference resource comprises at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
5. The method of claim 3, wherein the resource offset value of the semi-persistent scheduling configuration comprises at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
6. The method of claim 5, wherein the granularity of the time domain resource offset value comprises: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
7. A resource indication method of semi-persistent scheduling configuration is applied to network side equipment, and is characterized by comprising the following steps:
sending downlink control information DCI to a terminal, wherein the DCI carries activation instructions of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
and configuring a plurality of semi-static scheduling configuration parameters for the terminal.
8. The method according to claim 7, wherein the configuring parameters of a plurality of semi-persistent scheduling configurations for the terminal comprises:
sending first configuration information to a terminal, wherein the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
alternatively, the first and second electrodes may be,
and sending a plurality of second configuration information to the terminal, wherein each second configuration information is used for configuring a parameter of semi-static scheduling configuration.
9. The method of claim 7, wherein the parameters of the semi-persistent scheduling configuration comprise: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
10. The method of claim 7, wherein the reference resource comprises at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
11. The method of claim 9, wherein the resource offset value of the semi-persistent scheduling configuration comprises at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
12. The method of claim 11, wherein the granularity of the time domain resource offset value comprises: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
13. A terminal, comprising:
a receiving module, configured to receive downlink control information DCI, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
the system comprises an acquisition module, a scheduling module and a scheduling module, wherein the acquisition module is used for acquiring parameters of a plurality of semi-static scheduling configurations configured by network side equipment;
and a determining module, configured to determine, according to the reference resource and the parameter of the semi-persistent scheduling configuration, each semi-persistent scheduling configured resource activated by the DCI.
14. The terminal of claim 13, wherein the obtaining module comprises:
the obtaining submodule is used for receiving first configuration information sent by network side equipment, and the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
or, the apparatus is configured to receive a plurality of second configuration information sent by a network side device, where each of the second configuration information is used to configure a parameter of semi-persistent scheduling configuration.
15. The terminal of claim 13, wherein the parameters of the semi-persistent scheduling configuration comprise: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
16. The terminal of claim 13, wherein the reference resource comprises at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
17. The terminal of claim 15, wherein the resource offset value of the semi-persistent scheduling configuration comprises at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
18. The terminal of claim 17, wherein the granularity of the time domain resource offset value comprises: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
19. A terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method for resource determination of semi-persistent scheduling configurations according to any of claims 1 to 6.
20. A network-side device, comprising:
a sending module, configured to send downlink control information DCI to a terminal, where the DCI carries activation indications of a plurality of semi-static scheduling configurations; the DCI also carries indication information for indicating reference resources;
and the configuration module is used for configuring a plurality of semi-static scheduling configuration parameters for the terminal.
21. The network-side device of claim 20, wherein the configuration module comprises:
the configuration submodule is used for sending first configuration information to the terminal, and the first configuration information is used for configuring parameters of a plurality of semi-static scheduling configurations;
or, the apparatus is configured to send a plurality of second configuration information to the terminal, where each of the second configuration information is used to configure a parameter of a semi-persistent scheduling configuration.
22. The network-side device of claim 20, wherein the parameters of the semi-persistent scheduling configuration comprise: at least one of a resource offset value of the semi-persistent scheduling configuration and an index of the semi-persistent scheduling configuration.
23. The network-side device of claim 20, wherein the reference resource comprises at least one of:
time domain resources;
frequency domain resources;
demodulating a reference signal (DMRS) port number;
a DMRS sequence.
24. The network-side device of claim 22, wherein the semi-persistent scheduling configured resource offset value comprises at least one of:
a time domain resource offset value;
a frequency domain resource offset value;
a DMRS port offset value;
a DMRS sequence offset value.
25. The network-side device of claim 24, wherein the granularity of the time domain resource offset value comprises: any one of a slot, a symbol, and a subframe;
the granularity of the frequency domain offset values includes: resource block RB or resource block group RBG.
26. A network-side device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the method for indicating resources for semi-persistent scheduling configuration according to any one of claims 7 to 12.
27. 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 method for resource determination of a semi-persistent scheduling configuration according to any one of claims 1 to 6; alternatively, the computer program when being executed by a processor implements the steps of the method for resource indication for semi-static scheduling configurations according to any of the claims 7 to 12.
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