CN110139390B - Resource scheduling indication method, terminal and network equipment - Google Patents
Resource scheduling indication method, terminal and network equipment Download PDFInfo
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- CN110139390B CN110139390B CN201810136883.7A CN201810136883A CN110139390B CN 110139390 B CN110139390 B CN 110139390B CN 201810136883 A CN201810136883 A CN 201810136883A CN 110139390 B CN110139390 B CN 110139390B
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- 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 discloses a resource scheduling indication method, a terminal and network equipment, wherein the method comprises the following steps: receiving downlink control information DCI of network equipment; according to the target indication field in the DCI, determining whether to transmit uplink data information when transmitting uplink control information UCI. The terminal of the invention determines whether to allow transmission of uplink data information or not when transmitting UCI according to the target indication field in the DCI by receiving the DCI of the network equipment, thus the terminal can reserve transmission resources when allowing transmission of the uplink data information and does not reserve the transmission resources when not allowing transmission of the uplink data, thereby avoiding waste of the transmission resources and improving the utilization rate of the resources.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a terminal, and a network device for indicating resource scheduling.
Background
In a communication system, a terminal may obtain information required for Uplink shared channel (Uplink Share Channel, ul_sch) data transmission by receiving an Uplink Grant (UL Grant) sent by a network device, including information such as the number of allocated physical resources, the bit size of a Transport Block (TBS), the Modulation scheme (or Modulation scheme, abbreviated MCS), and the like. In addition, uplink control information (Uplink Control Information, UCI) and ul_sch are allowed to be simultaneously transmitted through a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) in the same slot, and how many resources the UCI and ul_sch are respectively allocated is determined through a weight offset value (beta_offset) between the UCI and the ul_sch.
In both long term evolution (Long Time Evolution, LTE) and New Radio (NR) communication systems, the act of transmitting UCI only on PUSCH and not ul_sch is allowed, so that UCI with a larger load can be transmitted using a data channel. The main application scenario is that the network device triggers the terminal to report aperiodic channel state information (Channel State Information, CSI). When the network device needs the terminal to report UCI, the terminal is informed by sending UL Grant. If the UL Grant cannot inform the terminal whether to transmit the ul_sch while reporting UCI, the terminal reserves certain resources for ul_sch transmission according to the information such as TBS in the UL Grant, and if no uplink data needs to be reported at this time, the terminal wastes the resources.
Therefore, a correlation mechanism is introduced in LTE to solve the above-mentioned problems, specifically, when the network device triggers the terminal to report aperiodic CSI (Aperiodic Channel State Information, a-CSI) and the number of scheduled physical resource blocks (Physical Resource Block, PRBs) does not exceed 4, no ul_sch is transmitted. However, in the NR system, since the NR system can support transmission with different subcarrier intervals and symbol lengths, it cannot be determined that only UCI is transmitted without ul_sch being transmitted below the maximum number of PRBs, and therefore an indication mechanism in the LTE system cannot be used to indicate whether uplink data needs to be transmitted, so that resources reserved when no uplink data needs to be reported are wasted.
Disclosure of Invention
The embodiment of the invention provides a resource scheduling indication method, a terminal and network equipment, which are used for solving the problem of resource waste caused by the fact that an indication mechanism in an LTE system is adopted to indicate whether uplink data needs to be transmitted or not in an NR system.
In a first aspect, an embodiment of the present invention provides a method for indicating resource scheduling, which is applied to a terminal, and includes:
receiving downlink control information DCI of network equipment; and
according to the target indication field in the DCI, determining whether to transmit uplink data information when transmitting uplink control information UCI.
In a second aspect, an embodiment of the present invention further provides a terminal, including:
a first receiving module, configured to receive downlink control information DCI of a network device; and
a determining module, configured to determine whether to transmit uplink data information when transmitting uplink control information UCI according to a target indication field in DCI.
In a third aspect, an embodiment of the present invention provides a terminal, where the terminal includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and the processor implements the steps of the resource scheduling indication method when executing the computer program.
In a fourth aspect, an embodiment of the present invention provides a method for indicating resource scheduling, which is applied to a network device, and includes:
transmitting downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted.
In a fifth aspect, an embodiment of the present invention provides a network device, including:
a sending module, configured to send downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted.
In a sixth aspect, an embodiment of the present invention further provides a network device, where the network device 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 the steps of the resource scheduling indication method described above.
In a seventh aspect, an embodiment of the present invention provides a computer readable storage medium, where a computer program is stored, where the computer program when executed by a processor implements the steps of the resource scheduling indication method described above.
In this way, the terminal in the embodiment of the invention determines whether to allow transmission of uplink data information when transmitting UCI according to the target indication field in DCI by receiving DCI of the network device, so that the terminal can reserve transmission resources when allowing transmission of uplink data information and not reserve transmission resources when not allowing transmission of uplink data, thereby avoiding waste of transmission resources and improving utilization rate of resources.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart illustrating a method for indicating resource scheduling at a terminal side in an embodiment of the present invention;
fig. 2 is a schematic block diagram of a terminal according to an embodiment of the present invention;
FIG. 3 shows a block diagram of a terminal according to an embodiment of the invention;
fig. 4 is a flow chart illustrating a method for indicating resource scheduling at a network device side according to an embodiment of the present invention;
Fig. 5 is a schematic block diagram of a network device according to an embodiment of the present invention;
fig. 6 shows a block diagram of a network device according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of operation in sequences other than those illustrated or described herein, for example. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention provides a resource scheduling indication method, which is applied to a terminal side, as shown in fig. 1, and comprises the following steps:
step 11: and receiving downlink control information DCI of the network equipment.
The downlink control information (Downlink Control Information, DCI) carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted, and the uplink data information at least includes information carried in an ul_sch, where the ul_sch is a transmission channel and can be mapped to a PUSCH for transmission. The DCI is carried in a physical downlink control channel (Physical Downlink Control Channel, PDCCH).
Step 12: according to the target indication field in the DCI, determining whether to transmit uplink data information when transmitting uplink control information UCI.
After receiving the DCI of the network device, the terminal determines whether to transmit uplink data information when transmitting UCI according to a target indication field in the DCI. The UCI is carried in a physical uplink control channel (Physical Uplink Control Channel, PUCCH) or PUSCH. When the terminal determines to transmit uplink data information when UCI is transmitted, the terminal reserves corresponding resources for the uplink data information in transmission resources indicated by uplink authorization; when the terminal determines that uplink data information is not transmitted when UCI is transmitted, the terminal does not reserve resources for the uplink data information any more, and only transmits corresponding UCI through the transmission resources indicated by the uplink authorization, so that the waste of the transmission resources is avoided, and the utilization rate of the resources is improved.
Step 12 may be implemented by, but not limited to, the following ways:
in the first mode, whether uplink data information is transmitted when UCI is transmitted is determined according to at least one dedicated indication bit in DCI.
Wherein, this way refers to defining an indication bit in DCI for indicating whether to transmit uplink data information when UCI is transmitted, and determining that uplink data information is allowed to be transmitted when UCI is transmitted when the dedicated indication bit is a third value; when the dedicated indication bit is a fourth value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. For example, 1 bit is newly added to DCI, it is determined that uplink data information is allowed to be transmitted when a terminal detects one of values "0" and "1" of the bit, and it is determined that uplink data information is prohibited to be transmitted when the terminal detects the other of values "0" and "1" of the bit.
And determining whether uplink data information is transmitted when UCI is transmitted according to the configuration state of the weight offset value and the target indication field in DCI.
Wherein, this means that when the configuration states of the weight offset values are different, it can be determined whether uplink data information is transmitted at the time of transmitting UCI by detecting different indication fields in DCI. Preferably, when the network device is configured as static beta_offset or dynamic beta_offset, different indication manners are used in the DCI to indicate whether there is ul_sch transmission. When the weight offset value is dynamically configured, determining whether uplink data information is transmitted when UCI is transmitted according to a first indication field in DCI.
In a preferred embodiment, a weight offset value indication (beta offset indicator) field is introduced in the DCI for indicating the weight of resource usage between UCI and ul_sch, etc. For example, when ul_sch and HARQ-ACK are transmitted in PUSCH, in order to determine how much resources are occupied by each, it is necessary to make the basisTo calculate how much Q 'of the resources the HARQ-ACK occupies' ACK . By adjusting the beta_offset value (i.e.)>) The number of resources respectively occupied by the HARQ-ACK and ul_sch may be modulated.
Wherein Q is ACK The number of bits representing the HARQ-ACK; l represents the number of cyclic redundancy check (Cyclic Redundancy Check, CRC) bits;representing the bandwidth of PUSCH transmission, expressed in number of subcarriers; />Representing the number of symbols for PUSCH transmission, excluding the number of symbols for modem signal (Demodulation Reference Signal, DMRS) transmission; c (C) UL-SCH A code block number representing the UL-SCH transmitted on PUSCH; k (K) r Representing the size of the r-th code block; />Representing the number of symbols in PUSCH; />Representation set->The number of elements in (1), here->Is the number of resources available for UCI transmission in the first symbol, l=0, 1,2.
Wherein, the liquid crystal display device comprises a liquid crystal display device,(i.e., beta offset indicator) may be semi-static or dynamic in configuration.
When beta offset indicator is static configuration, the terminal directly obtains according to the network indicationIs a value of (2). When beta offset indicator is a dynamic configuration, the DCI includesOne field includes 2 bits, which indicates 4 possible sets of values of beta_offset, where each set of values of beta_offset may indicate weight values for various parts of UCI such as a set of hybrid automatic repeat request acknowledgement (Hybrid Automatic Repeat reQuest, HARQ-ACK), a first partial channel state indication (CSI part 1), a second partial channel state indication (CSI part 2), etc. Wherein HARQ-ACK, CSI part 1 and CSI part 2 may be further divided into a plurality of beta_offset values according to the size of the payload (payload), for example, as shown in table 1:
TABLE 1
The network device may configure specific values in HARQ-ACK less than or equal to 2, HARQ-ACK less than or equal to 11, HARQ-ACK >11, csi-part 1 less than or equal to 11, csi-part 1>11, csi-part 2 less than or equal to 11, csi-part 2>11 to the terminal through RRC signaling, where the network device supports 2 bits using beta offset indicator field in a manner that when dynamic beta_offset is used, 2 bits in DCI signaling of layer one (L1) will indicate that the set of weight values is currently used. That is, when the weight offset value is dynamically configured, it is determined whether uplink data information is transmitted at the time of UCI transmission according to the beta offset indicator field in the DCI. When the static beta_offset is adopted, no additional bit is used in the DCI signaling of the L1 to indicate which set of weight values is adopted, and the terminal and the network equipment adopt a set of weight values which are preconfigured by the high-layer signaling. That is, when the weight offset value is statically configured, it may be determined whether uplink data information is transmitted at the time of transmitting UCI according to a dedicated indication bit in DCI.
In a preferred embodiment, when the weight offset value is dynamically configured, it is determined whether uplink data information is transmitted at the time of UCI transmission according to a beta offset indicator field in DCI. I.e. when the network device is configured to take the dynamic beta_offset value, the beta offset indicator field present in the DCI is used to indicate whether the uplink transmission contains the ul_sch. That is, the network device may multiplex beta offset indicator the field while indicating a value of possible beta_offset and whether uplink data information is transmitted when UCI is transmitted. When the weight offset value indication field is a first value, determining that uplink data information is allowed to be transmitted when UCI is transmitted; when the weight offset value indication field is a second value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. The beta offset indicator field includes 2 bits, which indicates 4 possible sets of values of beta_offset and whether uplink data information is transmitted when UCI is transmitted. For example, as shown in table 2:
TABLE 2
That is, 4 code points (code points), or field values, in the beta offset indicator field are utilized, a partial code point is used to indicate that there is transmission of ul_sch, and a partial code point is used to indicate that there is no transmission of ul_sch. It is noted that a predefined rule or preconfigured method may be employed to determine which code points in beta offset indicator are used to indicate ul_sch or no ul_sch transmission. For example, as shown in table 2, code point 00 is defined as having no ul_sch transmission, and the remaining code points are defined as having ul_sch transmission.
On the other hand, when the weight offset value is statically configured, it is determined whether uplink data information is transmitted at the time of UCI transmission according to the second indication field in the DCI. Wherein, the first indication field and the second indication field are located at different positions, or referred to as: the first indication field is different from the second indication field. When betaoffset indicator is static configuration, the terminal directly obtains according to the indication of the network deviceIs a value of (2). When the weight offset value is statically configured, it may be determined whether uplink data information is transmitted at the time of transmitting UCI according to a dedicated indication bit in DCI. I.e. when the network device is configured to take a static beta_offset value, an additional indication bit in the DCI is used to indicate whether there is an ul_sch transmission. Wherein, when the dedicated indication bit is the third value, it is determined that transmission of uplink data is allowed at the time of transmission of UCIInformation; when the dedicated indication bit is a fourth value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. For example, when the weight offset value is statically configured, 1 bit is newly added to DCI, it is determined that uplink data information is allowed to be transmitted when the terminal detects that the value of the bit is one of "0" and "1", and it is determined that uplink data information is prohibited to be transmitted when the terminal detects that the value of the bit is the other of "0" and "1".
In a third aspect, when the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field. That is, when the indication field for indicating the weight offset value is included in the DCI, it is determined whether uplink data information is transmitted at the time of transmitting the uplink control information UCI according to the weight offset value indication field in the DCI. When the weight offset value indication field is a first value, determining that uplink data information is allowed to be transmitted when UCI is transmitted; when the weight offset value indication field is a second value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. The beta offset indicator field includes 2 bits, which indicates 4 possible sets of values of beta_offset and whether uplink data information is transmitted when UCI is transmitted. It should be noted that the specific indication manner is similar to that shown in table 2 in the second embodiment, so that the description is omitted here.
In a preferred embodiment, when the weight offset value is dynamically configured, the DCI includes an indication field for indicating the weight offset value. That is, when the weight offset value is dynamically configured, the DCI includes an indication weight offset value indication field, and the terminal may determine whether to transmit uplink data information when transmitting uplink control information UCI according to the indication weight offset value indication field in the DCI.
In a fourth aspect, when the DCI does not include an indication field for indicating a weight offset value, the target indication field includes at least one dedicated indication bit. That is, when the indication field for indicating the weight offset value is not included in the DCI, it is determined whether uplink data information is transmitted at the time of transmitting the uplink control information UCI according to a dedicated indication bit in the DCI. When the special indication bit is a third value, determining that uplink data information is allowed to be transmitted when UCI is transmitted; when the dedicated indication bit is a fourth value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. It should be noted that, the specific indication manner is similar to the manner described in the first embodiment, so that a detailed description is omitted herein.
In a preferred embodiment, when the weight offset value is statically configured, an indication field for indicating the weight offset value is not included in the DCI. That is, when the weight offset value is statically configured, the indication field indicating the weight offset value is not included in the DCI, and the terminal may determine whether to transmit uplink data information when transmitting uplink control information UCI according to a dedicated indication bit newly defined in the DCI.
And fifthly, determining a target indication field in the DCI according to whether the weight offset value indication field exists in the DCI, and determining whether uplink data information is transmitted when the uplink control information UCI is transmitted according to the determined target indication field.
The method refers to that according to whether a weight offset value indication field exists in the DCI, the terminal can determine whether uplink data information is transmitted when UCI is transmitted by detecting different indication fields in the DCI. When the weight offset value indication field exists in the DCI, the target indication field is determined to be the weight offset value indication field. When the weight offset value indication field does not exist in the DCI, the target indication field is determined to be a special indication bit. The third and fourth modes may be combined, and the specific indication mode may also refer to the indication mode of the third and fourth modes, so that the description is omitted here.
In the resource scheduling indication method of the embodiment of the invention, the terminal determines whether to allow transmission of uplink data information or not when transmitting UCI according to the target indication field in the DCI by receiving the DCI of the network equipment, so that the terminal can reserve transmission resources when allowing transmission of the uplink data information and not reserve the transmission resources when not allowing transmission of the uplink data, thereby avoiding waste of the transmission resources and improving the utilization rate of the resources.
The above embodiments respectively describe the resource scheduling indication methods in different scenarios in detail, and the following embodiments will further describe the corresponding terminals with reference to the accompanying drawings.
As shown in fig. 2, the terminal 200 according to the embodiment of the present invention can receive downlink control information DCI of a network device in the foregoing embodiment; and determining whether details of an uplink data information method are transmitted when uplink control information UCI is transmitted according to a target indication field in DCI, and achieving the same effect, the terminal 200 specifically includes the following functional modules:
a first receiving module 210, configured to receive downlink control information DCI of a network device; and
the determining module 220 is configured to determine whether to transmit uplink data information when transmitting uplink control information UCI according to the target indication field in DCI.
Wherein, the determining module 220 includes:
a first determining submodule, configured to determine whether uplink data information is transmitted when UCI is transmitted according to at least one dedicated indication bit in DCI;
or alternatively, the process may be performed,
and the second determining submodule is used for determining whether uplink data information is transmitted when UCI is transmitted according to the configuration state of the weight offset value and the target indication field in DCI.
Wherein the second determination submodule includes:
a first determining unit, configured to determine, according to a first indication field in DCI, whether uplink data information is transmitted when UCI is transmitted, when the weight offset value is dynamically configured; and
And a second determining unit, configured to determine whether uplink data information is transmitted when UCI is transmitted according to a second indication field in DCI when the weight offset value is statically configured.
When the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field.
When the weight offset value is dynamically configured, the DCI includes an indication field for indicating the weight offset value.
Wherein, the determining module 220 further comprises:
a third determining sub-module, configured to determine that uplink data information is allowed to be transmitted when UCI is transmitted when the weight offset value indication field is a first value;
and a fourth determining sub-module for determining that transmission of uplink data information is prohibited when UCI is transmitted when the weight offset value indication field is a second value.
Wherein, when the indication field for indicating the weight offset value is not included in the DCI, the target indication field includes at least one dedicated indication bit.
When the weight offset value is statically configured, the DCI does not include an indication field for indicating the weight offset value.
Wherein, the determining module 220 further comprises:
a fifth determining sub-module for determining that uplink data information is allowed to be transmitted when UCI is transmitted when the dedicated indication bit is a third value;
And a sixth determining sub-module for determining that transmission of uplink data information is prohibited when the UCI is transmitted when the dedicated indication bit is a fourth value.
It is worth to be noted that, by receiving DCI of the network device and determining whether to allow transmission of uplink data information according to the target indication field in the DCI, the terminal of the embodiment of the present invention can reserve transmission resources when allowing transmission of uplink data information, and not reserve transmission resources when not allowing transmission of uplink data, thereby avoiding waste of transmission resources and improving utilization rate of resources.
To better achieve the above objects, further, fig. 3 is a schematic hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 30 includes, but is not limited to: radio frequency unit 31, network module 32, audio output unit 33, input unit 34, sensor 35, display unit 36, user input unit 37, interface unit 38, memory 39, processor 310, and power supply 311. It will be appreciated by those skilled in the art that the terminal structure shown in fig. 3 is not limiting of the terminal and that the terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. In the embodiment of the invention, the terminal comprises, 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 31 is configured to receive downlink control information DCI of the network device;
a processor 310, configured to determine whether to transmit uplink data information when transmitting uplink control information UCI according to a target indication field in DCI;
wherein the processor 310 is further configured to: determining whether uplink data information is transmitted when UCI is transmitted according to at least one special indication bit in DCI;
or alternatively, the process may be performed,
and determining whether uplink data information is transmitted when UCI is transmitted according to the configuration state of the weight offset value and a target indication field in DCI.
Wherein the processor 310 is further configured to: when the weight offset value is dynamically configured, determining whether uplink data information is transmitted when UCI is transmitted according to a first indication field in DCI; and
when the weight offset value is statically configured, it is determined whether uplink data information is transmitted at the time of transmitting UCI according to a second indication field in DCI.
When the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field.
When the weight offset value is dynamically configured, the DCI includes an indication field for indicating the weight offset value.
Wherein the processor 310 is further configured to: when the weight offset value indication field is a first value, determining that uplink data information is allowed to be transmitted when UCI is transmitted;
When the weight offset value indication field is a second value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted.
Wherein, when the indication field for indicating the weight offset value is not included in the DCI, the target indication field includes at least one dedicated indication bit.
When the weight offset value is statically configured, the DCI does not include an indication field for indicating the weight offset value.
Wherein the processor 310 is further configured to: when the dedicated indication bit is a third value, determining that uplink data information is allowed to be transmitted when UCI is transmitted;
when the dedicated indication bit is a fourth value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted.
The terminal in the embodiment of the invention determines whether to allow transmission of uplink data information or not when transmitting UCI according to the target indication field in the DCI by receiving the DCI of the network equipment, so that the terminal can reserve transmission resources when allowing transmission of the uplink data information and not reserve the transmission resources when not allowing transmission of the uplink data, thereby avoiding waste of the transmission resources and improving the utilization rate of the resources.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 31 may be used for receiving and transmitting signals during the process of receiving and transmitting information or communication, specifically, receiving downlink data from the base station and then processing the downlink data by the processor 310; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 31 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. In addition, the radio frequency unit 31 may also communicate with networks and other devices via a wireless communication system.
The terminal provides wireless broadband internet access to the user via the network module 32, such as helping the user to send and receive e-mail, browse web pages, access streaming media, etc.
The audio output unit 33 may convert audio data received by the radio frequency unit 31 or the network module 32 or stored in the memory 39 into an audio signal and output as sound. Also, the audio output unit 33 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the terminal 30. The audio output unit 33 includes a speaker, a buzzer, a receiver, and the like.
The input unit 34 is for receiving an audio or video signal. The input unit 34 may include a graphics processor (Graphics Processing Unit, GPU) 341 and a microphone 342, the graphics processor 341 processing image data of still pictures or video obtained by an image capturing apparatus (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 36. The image frames processed by the graphics processor 341 may be stored in the memory 39 (or other storage medium) or transmitted via the radio frequency unit 31 or the network module 32. The microphone 342 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 31 in the case of a telephone call mode.
The terminal 30 further comprises at least one sensor 35, such as a light sensor, a motion sensor and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 361 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 361 and/or the backlight when the terminal 30 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when the accelerometer sensor is stationary, and can be used for recognizing the terminal gesture (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; the sensor 35 may further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described herein.
The display unit 36 is used to display information input by a user or information provided to the user. The display unit 36 may include a display panel 361, and the display panel 361 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 37 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 37 includes a touch panel 371 and other input devices 372. The touch panel 371, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (such as operations of the user on the touch panel 371 or thereabout using any suitable object or accessory such as a finger, stylus, or the like). The touch panel 371 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth 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 detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 310, and receives and executes commands sent by the processor 310. In addition, the touch panel 371 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 37 may include other input devices 372 in addition to the touch panel 371. In particular, other input devices 372 may include, but are not limited to, physical keyboards, function keys (e.g., volume control keys, switch keys, etc.), trackballs, mice, joysticks, and so forth, which are not repeated herein.
Further, the touch panel 371 may be overlaid on the display panel 361, and when the touch panel 371 detects a touch operation thereon or thereabout, the touch operation is transmitted to the processor 310 to determine the type of touch event, and then the processor 310 provides a corresponding visual output on the display panel 361 according to the type of touch event. Although in fig. 3, the touch panel 371 and the display panel 361 are two independent components for implementing the input and output functions of the terminal, in some embodiments, the touch panel 371 and the display panel 361 may be integrated to implement the input and output functions of the terminal, which is not limited herein.
The interface unit 38 is an interface to which an external device is connected to the terminal 30. For example, the external devices may include a wired or wireless headset port, an external power (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 38 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 30 or may be used to transmit data between the terminal 30 and an external device.
The memory 39 may be used to store software programs as well as various data. The memory 39 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 39 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 310 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 running or executing software programs and/or modules stored in the memory 39, and calling data stored in the memory 39, thereby performing overall monitoring of the terminal. Processor 310 may include one or more processing units; preferably, the processor 310 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 310.
The terminal 30 may further include a power source 311 (e.g., a battery) for powering the various components, and preferably the power source 311 may be logically coupled to the processor 310 via a power management system that performs functions such as managing charging, discharging, and power consumption.
In addition, the terminal 30 includes some functional modules, which are not shown, and will not be described herein.
Preferably, the embodiment of the present invention further provides a terminal, which includes a processor 310, a memory 39, and a computer program stored in the memory 39 and capable of running on the processor 310, where the computer program when executed by the processor 310 implements each process of the above embodiment of the resource scheduling indication method, and the same technical effects can be achieved, and for avoiding repetition, a detailed description is omitted herein. The terminal may be a wireless terminal or a wired terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to a user, a handheld device with wireless connection functionality, or other processing device connected to a wireless modem. A wireless terminal may communicate with one or more core networks via a radio access network (Radio Access Network, RAN for short), which may be mobile terminals such as mobile phones (or "cellular" phones) and computers with mobile terminals, e.g., portable, pocket, hand-held, computer-built-in or vehicle-mounted mobile devices that exchange voice and/or data with the radio access network. Such as personal communication services (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiation Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistants (Personal Digital Assistant, PDA) and the like. A wireless Terminal may also be referred to as a system, subscriber Unit (Subscriber Unit), subscriber Station (Subscriber Station), mobile Station (Mobile Station), mobile Station (Mobile), remote Station (Remote Station), remote Terminal (Remote Terminal), access Terminal (Access Terminal), user Terminal (User Terminal), user Agent (User Agent), user equipment (User Device or User Equipment), without limitation.
The above embodiments introduce the resource scheduling indication method of the present invention from the terminal side, and the present embodiment will further introduce the resource scheduling indication method of the network device side with reference to the accompanying drawings.
The embodiment of the invention also provides a resource scheduling method applied to the network equipment, as shown in fig. 4, the method can comprise the following steps:
step 41: transmitting downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted.
The network equipment sends DCI carrying a target indication field to the terminal so as to inform the terminal whether to transmit uplink data information when UCI is transmitted, so that when the terminal determines to transmit the UCI and simultaneously transmits the uplink data information, the terminal reserves corresponding resources for the uplink data information in transmission resources indicated by uplink authorization; when determining to transmit UCI and not transmitting uplink data information, the terminal does not reserve resources for the uplink data information any more, and only transmits corresponding UCI through the transmission resources indicated by the uplink authorization, thereby avoiding the waste of the transmission resources and improving the utilization rate of the resources. Herein, the term "simultaneously refers to that UCI and uplink data information are transmitted in a transmission resource corresponding to the same uplink grant.
Wherein the target indication field comprises one of: at least one dedicated indication bit; the weight offset value is a first indication field corresponding to dynamic configuration; the weight offset value is a corresponding second indication field when statically configured.
The target indication field corresponds to the above-described first mode when the target indication field includes at least one dedicated indication bit, i.e., the network device defines an indication bit in the DCI dedicated to indicate whether uplink data information is transmitted at the time of transmission of UCI.
When the weight offset value is dynamically configured, the target indication field is a first indication field; when the weight offset value is statically configured, the target indication field is a second indication field. Corresponding to the second mode, that is, when the configuration states of the weight offset values are different, the network device indicates whether uplink data information is transmitted when UCI is transmitted through different indication fields in DCI.
When the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field. Corresponding to the above-described manner three, the network device may multiplex beta offset indicator the field while indicating a possible value of beta_offset and whether to transmit uplink data information when transmitting UCI. When the weight offset value indication field is a first value, indicating that uplink data information is allowed to be transmitted when UCI is transmitted; when the weight offset value indication field is a second value, it indicates that transmission of uplink data information is prohibited when UCI is transmitted. In a preferred embodiment, when the weight offset value is dynamically configured, an indication field for indicating the weight offset value is included in the DCI.
Wherein, when the indication field for indicating the weight offset value is not included in the DCI, the target indication field includes at least one dedicated indication bit. Corresponding to the fourth mode, the network device defines an indication bit in the DCI, which is specifically used to indicate whether uplink data information is transmitted when UCI is transmitted, and determines that uplink data information is allowed to be transmitted when UCI is transmitted when the specific indication bit is a third value; when the dedicated indication bit is a fourth value, it is determined that transmission of uplink data information is prohibited when UCI is transmitted. In a preferred embodiment, when the weight offset value is statically configured, the DCI does not include an indication field for indicating the weight offset value.
In the resource scheduling indication method of the embodiment of the invention, the network equipment sends the DCI carrying the target indication field to the terminal, so that the terminal determines whether to allow transmission of uplink data information or not when transmitting UCI according to the target indication field in the DCI, thus the terminal can reserve transmission resources when allowing transmission of the uplink data information and not reserve the transmission resources when not allowing transmission of the uplink data, thereby avoiding waste of the transmission resources and improving the utilization rate of the resources.
The above embodiments introduce a resource scheduling indication method in different scenarios, and the following will further describe a network device corresponding to the method with reference to the accompanying drawings.
As shown in fig. 5, the network device 500 according to the embodiment of the present invention can implement details of the method for sending downlink control information DCI to the terminal in the above embodiment, and achieve the same effect; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted, and the network device 500 specifically includes the following functional modules:
a sending module 510, configured to send downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted.
Wherein the target indication field comprises one of:
at least one dedicated indication bit;
the weight offset value is a first indication field corresponding to dynamic configuration;
the weight offset value is a corresponding second indication field when statically configured.
When the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field.
When the weight offset value is dynamically configured, the DCI includes an indication field for indicating the weight offset value.
When the weight offset value indication field is a first value, indicating that uplink data information is allowed to be transmitted when UCI is transmitted;
When the weight offset value indication field is a second value, it indicates that transmission of uplink data information is prohibited when UCI is transmitted.
Wherein, when the indication field for indicating the weight offset value is not included in the DCI, the target indication field includes at least one dedicated indication bit.
When the weight offset value is statically configured, the DCI does not include an indication field for indicating the weight offset value.
Wherein, when the dedicated indication bit is a third value, the transmission of uplink data information is allowed when the UCI is transmitted;
and when the dedicated indication bit is a fourth value, the transmission of uplink data information is indicated to be prohibited when the UCI is transmitted.
It should be noted that, the network device in the embodiment of the present invention sends the DCI carrying the target indication field to the terminal, so that the terminal determines, according to the target indication field in the DCI, whether to allow transmission of uplink data information when UCI is transmitted, so that the terminal can reserve transmission resources when uplink data information is allowed to be transmitted, and not reserve transmission resources when uplink data is not allowed to be transmitted, thereby avoiding waste of transmission resources and improving utilization rate of resources.
It should be noted that, it should be understood that the above division of the respective modules of the network device and the terminal is only a division of a logic function, and may be integrated in whole or in part into a physical entity or may be physically separated. And these modules may all be implemented in software in the form of calls by the processing element; or can be realized in hardware; the method can also be realized in a form of calling software by a processing element, and the method can be realized in a form of hardware by a part of modules. For example, the determining module may be a processing element that is set up separately, may be implemented in a chip of the above apparatus, or may be stored in a memory of the above apparatus in the form of program code, and may be called by a processing element of the above apparatus and execute the functions of the determining module. The implementation of the other modules is similar. In addition, all or part of the modules can be integrated together or can be independently implemented. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in a software form.
For example, the modules above may be one or more integrated circuits configured to implement the methods above, such as: one or more application specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), or one or more microprocessors (digital signal processor, abbreviated as DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, abbreviated as FPGA), or the like. For another example, when a module above is implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processor that may invoke the program code. For another example, the modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
To better achieve the above object, an embodiment of the present invention further provides a network device, which includes a processor, a memory, and a computer program stored on the memory and executable on the processor, where the processor implements the steps in the resource scheduling indication method as described above when executing the computer program. The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and the computer program realizes the steps of the resource scheduling indication method when being executed by a processor.
Specifically, the embodiment of the invention also provides a network device. As shown in fig. 6, the network device 600 includes: an antenna 61, a radio frequency device 62, a baseband device 63. The antenna 61 is connected to a radio frequency device 62. In the uplink direction, the radio frequency device 62 receives information via the antenna 61, and transmits the received information to the baseband device 63 for processing. In the downlink direction, the baseband device 63 processes information to be transmitted, and transmits the processed information to the radio frequency device 62, and the radio frequency device 62 processes the received information and transmits the processed information through the antenna 61.
The above-described band processing means may be located in a baseband apparatus 63, and the method performed by the network device in the above embodiment may be implemented in the baseband apparatus 63, the baseband apparatus 63 including a processor 64 and a memory 65.
The baseband apparatus 63 may, for example, comprise at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 6, where one chip, for example, a processor 64, is connected to a memory 65 to invoke a program in the memory 65 to perform the network device operations shown in the above method embodiment.
The baseband apparatus 63 may also include a network interface 66 for interacting with the radio frequency apparatus 62, such as a common public radio interface (common public radio interface, CPRI for short).
The processor may be a processor, or may be a generic term for a plurality of processing elements, e.g., the processor may be a CPU, an ASIC, or one or more integrated circuits configured to implement the methods performed by the network devices described above, e.g.: one or more microprocessor DSPs, or one or more field programmable gate array FPGAs, etc. The memory element may be one memory or may be a collective term for a plurality of memory elements.
The memory 65 may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable ROM (Electrically EPROM, EEPROM), or a flash Memory. The volatile memory may be a random access memory (Random Access Memory, RAM for short) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and direct memory bus RAM (Direct Rambus RAM, DRRAM). The memory 65 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
Specifically, the network device of the embodiment of the present invention further includes: a computer program stored in the memory 65 and executable on the processor 64, the processor 64 invoking the computer program in the memory 65 to perform the method performed by the modules shown in fig. 5.
In particular, the computer program, when invoked by the processor 64, is operable to perform: transmitting downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted.
Wherein the target indication field comprises one of:
at least one dedicated indication bit;
the weight offset value is a first indication field corresponding to dynamic configuration;
the weight offset value is a corresponding second indication field when statically configured.
When the DCI includes an indication field for indicating a weight offset value, the target indication field is the weight offset value indication field.
When the weight offset value is dynamically configured, the DCI includes an indication field for indicating the weight offset value.
When the weight offset value indication field is a first value, indicating that uplink data information is allowed to be transmitted when UCI is transmitted;
When the weight offset value indication field is a second value, it indicates that transmission of uplink data information is prohibited when UCI is transmitted.
Wherein, when the indication field for indicating the weight offset value is not included in the DCI, the target indication field includes at least one dedicated indication bit.
When the weight offset value is statically configured, the DCI does not include an indication field for indicating the weight offset value.
Wherein, when the dedicated indication bit is a third value, the transmission of uplink data information is allowed when the UCI is transmitted;
and when the dedicated indication bit is a fourth value, the transmission of uplink data information is indicated to be prohibited when the UCI is transmitted.
The network device may be a base station (Base Transceiver Station, BTS) in global mobile communication (Global System of Mobile communication, GSM) or code division multiple access (Code Division Multiple Access, CDMA), a base station (NodeB, NB) in wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, a relay station or an access point, or a base station in a future 5G network, etc., which are not limited herein.
The network device in the embodiment of the invention sends the DCI carrying the target indication field to the terminal, so that the terminal determines whether to allow transmission of uplink data information or not when transmitting UCI according to the target indication field in the DCI, and thus the terminal can reserve transmission resources when allowing transmission of the uplink data information and not reserve the transmission resources when not allowing transmission of the uplink data, thereby avoiding waste of the transmission resources and improving the utilization rate of the resources.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the processes of the above-mentioned resource scheduling indication method embodiment, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here. Wherein the computer readable storage medium is selected from Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
Furthermore, it should be noted that in the apparatus and method of the present invention, it is apparent that the components or steps may be disassembled and/or assembled. Such decomposition and/or recombination should be considered as equivalent aspects of the present invention. Also, the steps of performing the series of processes described above may naturally be performed in chronological order in the order of description, but are not necessarily performed in chronological order, and some steps may be performed in parallel or independently of each other. It will be appreciated by those of ordinary skill in the art that all or any of the steps or components of the methods and apparatus of the present invention may be implemented in hardware, firmware, software, or a combination thereof in any computing device (including processors, storage media, etc.) or network of computing devices, as would be apparent to one of ordinary skill in the art after reading this description of the invention.
The object of the invention can thus also be achieved by running a program or a set of programs on any computing device. The computing device may be a well-known general purpose device. The object of the invention can thus also be achieved by merely providing a program product containing program code for implementing said method or apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is apparent that the storage medium may be any known storage medium or any storage medium developed in the future. It should also be noted that in the apparatus and method of the present invention, it is apparent that the components or steps may be disassembled and/or assembled. Such decomposition and/or recombination should be considered as equivalent aspects of the present invention. The steps of executing the series of processes may naturally be executed in chronological order in the order described, but are not necessarily executed in chronological order. Some steps may be performed in parallel or independently of each other.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and changes can be made without departing from the principles of the present invention, and such modifications and changes are intended to be within the scope of the present invention.
Claims (13)
1. A method for indicating resource scheduling, applied to a terminal, comprising:
receiving downlink control information DCI of network equipment; and
determining whether uplink data information is transmitted when uplink control information UCI is transmitted according to a target indication field in the DCI;
when the weight offset value is dynamically configured, the DCI comprises an indication field for indicating the weight offset value, and the target indication field multiplexes the weight offset value indication field;
when the weight offset value indication field is a first value, determining that the uplink data information is allowed to be transmitted when the UCI is transmitted;
and when the weight offset value indication field is a second value, determining that the uplink data information is prohibited from being transmitted when the UCI is transmitted.
2. The resource scheduling indication method of claim 1, wherein the target indication field includes at least one dedicated indication bit when an indication field for indicating a weight offset value is not included in the DCI.
3. The resource scheduling indication method of claim 2, wherein an indication field for indicating a weight offset value is not included in the DCI when the weight offset value is statically configured.
4. The resource scheduling indication method of claim 2, wherein the step of determining whether to transmit uplink data information when transmitting uplink control information UCI according to a target indication field in the DCI comprises:
when the dedicated indication bit is a third value, determining that the uplink data information is allowed to be transmitted when the UCI is transmitted;
and when the special indication bit is a fourth value, determining that the transmission of the uplink data information is forbidden when the UCI is transmitted.
5. A terminal, comprising:
a first receiving module, configured to receive downlink control information DCI of a network device; and
a determining module, configured to determine whether uplink data information is transmitted when uplink control information UCI is transmitted according to a target indication field in the DCI;
when the weight offset value is dynamically configured, the DCI comprises an indication field for indicating the weight offset value, and the target indication field multiplexes the weight offset value indication field;
when the weight offset value indication field is a first value, determining that the uplink data information is allowed to be transmitted when the UCI is transmitted;
and when the weight offset value indication field is a second value, determining that the uplink data information is prohibited from being transmitted when the UCI is transmitted.
6. A terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the resource scheduling indication method of any of claims 1 to 4 when the computer program is executed by the processor.
7. A method for indicating resource scheduling, applied to a network device, comprising:
transmitting downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted;
when the weight offset value is dynamically configured, the DCI comprises an indication field for indicating the weight offset value, and the target indication field multiplexes the weight offset value indication field;
when the weight offset value indication field is a first value, determining that the uplink data information is allowed to be transmitted when the UCI is transmitted;
and when the weight offset value indication field is a second value, determining that the uplink data information is prohibited from being transmitted when the UCI is transmitted.
8. The resource scheduling indication method of claim 7, wherein the target indication field includes at least one dedicated indication bit when an indication field for indicating a weight offset value is not included in the DCI.
9. The resource scheduling indication method of claim 8, wherein an indication field for indicating a weight offset value is not included in the DCI when the weight offset value is statically configured.
10. The resource scheduling indication method of claim 8, wherein when the dedicated indication bit is a third value, indicating that the uplink data information is allowed to be transmitted at the time of transmitting the UCI;
and when the special indication bit is a fourth value, the transmission of the uplink data information is prohibited when the UCI is transmitted.
11. A network device, comprising:
a sending module, configured to send downlink control information DCI to a terminal; the DCI carries a target indication field, where the target indication field is used to indicate whether uplink data information is transmitted when uplink control information UCI is transmitted;
when the weight offset value is dynamically configured, the DCI comprises an indication field for indicating the weight offset value, and the target indication field multiplexes the weight offset value indication field;
when the weight offset value indication field is a first value, determining that the uplink data information is allowed to be transmitted when the UCI is transmitted;
And when the weight offset value indication field is a second value, determining that the uplink data information is prohibited from being transmitted when the UCI is transmitted.
12. A network device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the resource scheduling indication method of any one of claims 7 to 10.
13. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the resource scheduling indication method of any of claims 1 to 4, 7 to 10.
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| CN111278118B (en) * | 2019-01-04 | 2022-07-01 | 维沃移动通信有限公司 | Resource determining method, resource configuration method, terminal and network side equipment |
| EP4135381A1 (en) * | 2021-08-09 | 2023-02-15 | Nokia Technologies Oy | Data transmission management for user equipment in communication network |
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