CN111642034A - Data transmission method, terminal equipment and network equipment - Google Patents
Data transmission method, terminal equipment and network equipment Download PDFInfo
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- CN111642034A CN111642034A CN202010442853.6A CN202010442853A CN111642034A CN 111642034 A CN111642034 A CN 111642034A CN 202010442853 A CN202010442853 A CN 202010442853A CN 111642034 A CN111642034 A CN 111642034A
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention discloses a data transmission method, terminal equipment, network equipment and a computer readable storage medium, which are used for reducing RRC connection and the awakening time of the terminal equipment and effectively saving the power consumption of the terminal equipment. The method provided by the embodiment of the invention comprises the following steps: the method comprises the steps that terminal equipment receives a system message sent by network equipment, wherein the system message comprises related information of target data transmission; and the terminal equipment transmits the target data according to the related information of the target data.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a data transmission method, a terminal device, a network device, and a computer-readable storage medium.
Background
The terminal device needs to upload some very little data with not very high real-time requirement at any time, and can allow 1s-20s of delayed transmission, such as: some terminal device presence notification or heartbeat may only tell the server that the terminal device is online, and may not require server downlink response data. In the present situation, the data must be connected by Radio Resource Control (RRC) to wake up the communication module to perform packet transmission of the data. For such a small data transmission scenario, the terminal device wakes up for several seconds or even ten seconds, and monitors a Downlink Physical Downlink Control Channel (PDCCH), which results in an increase in power consumption.
After the terminal device enters an RRC idle (idle) state, the terminal device needs to perform timed wake-up during a Discontinuous Reception (DRX) cycle on Duration, and monitors whether downlink data of the terminal device exists on a PDCCH channel, and if there is no downlink data of the terminal device during the wake-up period, the terminal device belongs to useless wake-up. The terminal device wastes power during the useless wake-up period.
Disclosure of Invention
Embodiments of the present invention provide a data transmission method, a terminal device, a network device, and a computer-readable storage medium, which are used to reduce RRC connection and wake-up time of the terminal device, and effectively save power consumption of the terminal device.
In view of the above, a first aspect of the present invention provides a method for data transmission, which may include:
the method comprises the steps that terminal equipment receives a system message sent by network equipment, wherein the system message comprises related information of target data transmission;
and the terminal equipment transmits the target data according to the related information of the target data.
Optionally, in some embodiments of the present invention, the transmitting, by the terminal device, the target data according to the relevant information of the target data includes:
and under the condition that the terminal equipment is in a wireless resource control idle state, transmitting the target data according to the related information of the target data.
Optionally, in some embodiments of the present invention, the information related to the target data includes: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data;
the terminal equipment transmits the target data according to the relevant information of the target data, and the method comprises the following steps:
the terminal equipment monitors downlink control information issued to the terminal equipment by the network equipment in the target discontinuous reception period according to the indication information that the network equipment supports the target data transmission, wherein the downlink control information comprises reserved resource information of the target data;
and the terminal equipment transmits the target data according to the reserved resource information of the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
A second aspect of the present invention provides a method for data transmission, which may include:
and the network equipment sends a system message to the terminal equipment, wherein the system message comprises the relevant information of the target data transmission, and the relevant information of the target data is used for the terminal equipment to transmit the target data.
Alternatively, in some embodiments of the present invention,
the related information of the target data comprises: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period, wherein the downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
A third aspect of the present invention provides a terminal device, which may include:
the receiving module is used for receiving a system message sent by the network equipment, wherein the system message comprises related information of target data transmission;
and the processing module is used for transmitting the target data according to the related information of the target data.
Alternatively, in some embodiments of the present invention,
the processing module is specifically configured to, when the terminal device is in a radio resource control idle state, transmit the target data according to the related information of the target data.
Optionally, in some embodiments of the present invention, the information related to the target data includes: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data;
the terminal equipment transmits the target data according to the relevant information of the target data, and the method comprises the following steps:
the processing module is specifically configured to monitor, in the target discontinuous reception period, downlink control information issued by the network device to the terminal device according to indication information that the network device supports the target data transmission, where the downlink control information includes reserved resource information of the target data; and transmitting the target data according to the reserved resource information of the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
A fourth aspect of the present invention provides a network device, which may include:
and the sending module is used for sending a system message to the terminal equipment, wherein the system message comprises the relevant information of the target data transmission, and the relevant information of the target data is used for the terminal equipment to transmit the target data.
Optionally, in some embodiments of the present invention, the information related to the target data includes: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period, wherein the downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
A fifth aspect of the present invention provides a terminal device, which may include:
a memory storing executable program code;
a processor coupled with the memory;
a transceiver connected to the processor;
the transceiver, the processor, and the executable program code stored in the memory are called for performing the method as described in the first aspect of the present invention and any of the optional implementations of the first aspect.
A sixth aspect of the present invention provides a server, which may include:
a memory storing executable program code;
a transceiver coupled with the memory;
the transceiver calls the executable program code stored in the memory for performing the method as described in the second aspect of the invention and any of the alternative implementations of the second aspect.
A seventh aspect of embodiments of the present invention provides a readable storage medium, on which a computer program is stored, which, when executed by a processor, implements a method as described in any one of the first aspect and the first optional implementation manner of the present invention, or implements a method as described in any one of the second aspect and the second optional implementation manner of the present invention.
An eighth aspect of the embodiments of the present invention discloses a computer program product, which, when running on a computer, causes the computer to execute any one of the methods disclosed in the first aspect of the embodiments of the present invention, or to implement any one of the methods disclosed in the second aspect of the present invention.
A ninth aspect of the present invention discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, and when the computer program product runs on a computer, the computer is enabled to execute any one of the methods disclosed in the first aspect of the present invention, or execute any one of the methods disclosed in the second aspect of the present invention.
According to the technical scheme, the embodiment of the invention has the following advantages:
in the embodiment of the invention, terminal equipment receives a system message sent by network equipment, wherein the system message comprises related information of target data transmission; and the terminal equipment transmits the target data according to the related information of the target data. The terminal equipment can transmit the target data according to the related information of the target data without establishing RRC connection. The RRC connection is reduced, the awakening time of the terminal equipment is reduced, the network equipment resources are reasonably used, and the power consumption of the terminal equipment is effectively saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the embodiments and the drawings used in the description of the prior art, and obviously, the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the drawings.
Fig. 1 is a system architecture diagram of a communication system to which an embodiment of the present invention is applied;
fig. 2 is a schematic diagram of an embodiment of a data transmission method according to an embodiment of the present invention;
FIG. 3A is a diagram illustrating a DRX cycle in an RRC idle state according to the prior art;
FIG. 3B is a diagram illustrating a target DRX cycle according to an embodiment of the present invention;
FIG. 3C is a diagram of an embodiment of a small data transmission in an embodiment of the invention;
fig. 4 is a schematic diagram of a terminal device provided in an embodiment of the present invention;
fig. 5 is a schematic diagram of a network device provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of another embodiment of the terminal device in the embodiment of the present invention;
fig. 7 is a schematic diagram of another embodiment of a network device in the embodiment of the present invention.
Detailed Description
Embodiments of the present invention provide a data transmission method, a terminal device, a network device, and a computer-readable storage medium, which are used to reduce RRC connection and wake-up time of the terminal device, and effectively save power consumption of the terminal device.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The embodiments based on the present invention should fall into the protection scope of the present invention.
Fig. 1 is a system architecture diagram of a communication system to which an embodiment of the present invention is applied. The system architecture may include a network device and a terminal device. The network device may further include an access network device and a core network device. I.e. the wireless communication system further comprises a plurality of core networks for communicating with the access network devices. The access network device may be a long-term evolution (LTE) system, a next-generation (mobile communication system) (new radio, NR) system, or an evolved base station (evolved Node B) in an authorized assisted access long-term evolution (LAA-LTE) system, which may be an eNB or an e-NodeB) macro base station, a micro base station (also referred to as a "small base station"), a pico base station, an Access Point (AP), a Transmission Point (TP), or a new-generation base station (new generation Node B, NodeB).
The terminal device may be referred to as a User Equipment (UE), a Mobile Station (MS), a mobile terminal device (mobile terminal), an intelligent terminal device, and the like, and the terminal device may communicate with one or more core networks through a Radio Access Network (RAN). For example, the terminal equipment may be a mobile telephone (or so-called "cellular" telephone), a computer with mobile terminal equipment, etc., and the terminal equipment may also be a portable, pocket, hand-held, computer-included or vehicle-mounted mobile device and terminal equipment in future NR networks, which exchange voice or data with the radio access network. Description of terminal device: in the invention, the terminal equipment can also comprise a Relay, and the terminal equipment can be regarded as the terminal equipment when the terminal equipment and the base station can carry out data communication.
In the prior art, the actual data transmission time of small data can be completed only by a few milliseconds (ms), and if the interaction of connection and signaling of RRC can be reduced, more wake-up power consumption can be saved. In the embodiment of the invention, small data with low real-time requirement is transmitted by combining with a DRX mechanism, RRC connection is reduced, the awakening time of the terminal equipment is reduced, and the power consumption of the terminal equipment is effectively saved.
As shown in fig. 2, which is a schematic diagram of an embodiment of a data transmission method in the embodiment of the present invention, the method may include:
201. and the network equipment sends a system message to the terminal equipment, wherein the system message comprises the relevant information of the target data transmission, and the relevant information of the target data is used for the terminal equipment to transmit the target data.
It should be noted that, in the embodiment of the present invention, the target data may also be referred to as small data, and a standard of the size of the small data may be defined first, so as to conveniently determine whether the transmitted data is small data, and to conveniently reserve reasonable resources for the network device. Wherein the size of the target data is smaller than a preset threshold. Illustratively, data of 64 bits (byte) or less is small data, and data of 64 bytes or more cannot be referred to as small data. The terminal device receives a system message sent by the network device, where the system message includes related information of target data transmission, which may also be referred to as related information of small data transmission.
Optionally, the small data may include information such as an IP (Internet Protocol) in consideration of additional information such as an IP header.
Optionally, the related information of the target data includes: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors Downlink Control Information (DCI) sent by the network device to the terminal device in the target discontinuous reception period, where the Downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
Or, the related information of the target data includes: the network equipment does not support the indication information of the target data transmission, and the terminal equipment establishes RRC connection according to the indication information that the network equipment does not support the target data transmission, so as to transmit the target data.
202. And the terminal equipment transmits the target data according to the related information of the target data.
Optionally, the transmitting, by the terminal device, the target data according to the relevant information of the target data may include: and under the condition that the terminal equipment is in a wireless resource control idle state, transmitting the target data according to the related information of the target data. It is to be understood that the terminal device is in an RRC idle state, which is to be understood as not establishing an RRC connection.
Optionally, the related information of the target data includes: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data; the transmitting, by the terminal device, the target data according to the relevant information of the target data may include:
the terminal equipment monitors downlink control information issued to the terminal equipment by the network equipment in the target discontinuous reception period according to the indication information that the network equipment supports the target data transmission, wherein the downlink control information comprises reserved resource information of the target data; and the terminal equipment transmits the target data according to the reserved resource information of the target data.
Or, the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period according to the indication information that the network device supports the target data transmission, where the downlink control information does not include the reserved resource information of the target data; and the terminal equipment establishes RRC connection and transmits the target data. That is, although the network device supports the transmission of the target data, the reserved resource information of the target data may not be included in the downlink control information because there is no redundant resource for the terminal device to transmit the target data.
Illustratively, as shown in fig. 3A, a diagram of a DRX cycle in an RRC idle state in the prior art is shown. In the prior art, a terminal device and a network device (e.g., a base station) may know that the terminal device needs to wake up at a fixed time to monitor downlink data through International Mobile Subscriber Identity (IMSI) Identification (ID) calculation of the terminal device.
In the technical solution of the present invention, the network device takes the base station as an example for description, and the base station notifies the terminal device in a system information Block (SIB, abbreviated as system message) whether the base station has the function of supporting small data transmission. That is, under the condition that the base station supports small data transmission, the SIB message carries the related information of small data transmission, which may include indication information that the base station supports small data transmission and a target discontinuous reception period of small data; and under the condition that the base station does not support the small data transmission, the SIB message comprises indication information that the base station does not support the small data transmission.
The terminal equipment receives the SIB message sent by the base station, and if the terminal equipment is not in the RRC idle state, that is, the terminal is in the RRC connected state, the terminal equipment can directly send data to the base station. If the terminal equipment needs to send the small data to the base station in the RRC idle state and the base station has the function of supporting small data transmission, the terminal equipment and the base station monitor the data of the PDCCH issued by the base station in the special DRX onDuration moment through negotiation, and whether the base station reserves uplink resources for the terminal equipment to send the small data is analyzed from the DCI information of the PDCCH. If the reserved uplink resource of the base station can be used by the terminal equipment at the special DRX moment, the terminal equipment can send small data on the reserved uplink resource without carrying out RRC connection, thereby achieving the effects of saving the power consumption of the terminal equipment and reducing the signaling interaction.
Fig. 3B is a schematic diagram of a target discontinuous reception cycle according to an embodiment of the present invention. In fig. 3B, the special DRX cycle is a target discontinuous reception cycle, and in the special DRX cycle, the terminal device may analyze DCI information sent by the base station within a time period when the uplink reserved resource indication information is analyzed, and if there is reserved resource information of small data in the DCI information, the terminal device may transmit the small data using the reserved resource, where a time period consumed for transmitting the small data is a time period for transmitting the small data. Optionally, the time for analyzing the uplink reserved resource indication information may be less than or equal to onDuration.
Fig. 3C is a schematic diagram of an embodiment of small data transmission according to the embodiment of the present invention. As shown in fig. 3C, if the terminal device detects that the small data with low requirement on the real-time performance of the upper layer is delivered to the bottom layer communication module, that is, if there is data delivered from the IP layer to reach a Medium Access Control (MAC) layer. The terminal device may determine whether the underlying communication module is in an RRC connection (connect) state, and if the terminal device is in the RRC connect state, may use the existing uplink resource for data transmission. If the terminal device is not in the RRC connection state, the terminal device may determine whether the base station supports small data transmission according to the related information of small data transmission. The related information of the small data transmission comprises indication information that the base station supports the small data transmission and a target discontinuous reception period of the small data.
If the base station does not support small data transmission, the terminal device can establish an RRC connection for data transmission. If the base station supports the small data transmission, the terminal device may analyze whether there is reserved resource information of the small data in the DCI information issued by the base station according to a target discontinuous reception cycle of the small data, which may also be referred to as a special DRX time.
If the reserved resource information of the small data exists, the terminal equipment can transmit the small data according to the reserved resource corresponding to the reserved resource information. If there is no reserved resource information of the small data, the terminal device may establish an RRC connection for data transmission.
In the embodiment of the invention, terminal equipment receives a system message sent by network equipment, wherein the system message comprises related information of target data transmission; and the terminal equipment transmits the target data according to the related information of the target data. The terminal equipment can transmit the target data according to the related information of the target data without establishing RRC connection. Namely, by combining with the DRX mechanism, the method for transmitting the small data with low real-time requirement can reduce RRC connection and reduce the wake-up time of the terminal device, reasonably use network device resources, and effectively save the power consumption of the terminal device.
As shown in fig. 4, a schematic diagram of a terminal device provided in an embodiment of the present invention may include:
a receiving module 401, configured to receive a system message sent by a network device, where the system message includes related information of target data transmission;
a processing module 402, configured to transmit the target data according to the relevant information of the target data.
Alternatively, in some embodiments of the present invention,
the processing module 402 is specifically configured to, when the terminal device is in a radio resource control idle state, transmit the target data according to the relevant information of the target data.
Optionally, in some embodiments of the present invention, the information related to the target data includes: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data;
a processing module 402, configured to monitor, in the target discontinuous reception period, downlink control information issued by the network device to the terminal device according to indication information that the network device supports the target data transmission, where the downlink control information includes reserved resource information of the target data; and transmitting the target data according to the reserved resource information of the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
As shown in fig. 5, a schematic diagram of a network device provided in an embodiment of the present invention may include:
a sending module 501, configured to send a system message to a terminal device, where the system message includes related information of the target data transmission, and the related information of the target data is used for the terminal device to transmit the target data.
Alternatively, in some embodiments of the present invention,
the related information of the target data comprises: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period, wherein the downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
As shown in fig. 6, which is a schematic view of another embodiment of the terminal device in the embodiment of the present invention, the terminal device is described by taking a mobile phone as an example, and may include: radio Frequency (RF) circuitry 610, memory 620, input unit 630, display unit 640, sensor 650, audio circuitry 660, wireless fidelity (WiFi) module 670, processor 680, and power supply 690. Therein, the radio frequency circuit 610 includes a receiver 614 and a transmitter 612. Those skilled in the art will appreciate that the handset configuration shown in fig. 6 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 6:
the RF circuit 610 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, for receiving downlink information of a base station and then processing the received downlink information to the processor 980; in addition, the data for designing uplink is transmitted to the base station. In general, the RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 610 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), etc.
The memory 620 may be used to store software programs and modules, and the processor 680 may execute various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 620. The memory 620 may mainly include a storage program area and a storage data area, wherein the storage program 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 620 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 input unit 630 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 630 may include a touch panel 631 and other input devices 632. The touch panel 631, also referred to as a touch screen, may collect touch operations of a user (e.g., operations of the user on the touch panel 631 or near the touch panel 631 by using any suitable object or accessory such as a finger or a stylus) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 631 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 680, and can receive and execute commands sent by the processor 680. In addition, the touch panel 631 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The input unit 630 may include other input devices 632 in addition to the touch panel 631. In particular, other input devices 632 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 640 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 640 may include a display panel 641, and optionally, the display panel 641 may be configured in the form of a Liquid Crystal Display (LCD), an organic light-Emitting diode (OLED), or the like. Further, the touch panel 631 can cover the display panel 641, and when the touch panel 631 detects a touch operation thereon or nearby, the touch panel is transmitted to the processor 680 to determine the type of the touch event, and then the processor 680 provides a corresponding visual output on the display panel 641 according to the type of the touch event. Although in fig. 6, the touch panel 631 and the display panel 641 are two independent components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 631 and the display panel 641 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 650, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 641 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 641 and/or the backlight when the mobile phone 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), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 670, and provides wireless broadband Internet access for the user. Although fig. 6 shows the WiFi module 670, it is understood that it does not belong to the essential constitution of the handset, and can be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 680 is a control center of the mobile phone, and connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 620 and calling data stored in the memory 620, thereby performing overall monitoring of the mobile phone. Optionally, processor 680 may include one or more processing units; preferably, the processor 680 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 processor 680.
The handset also includes a power supply 690 (e.g., a battery) for powering the various components, which may preferably be logically connected to the processor 680 via a power management system, such that the power management system may be used to manage charging, discharging, and power consumption. Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In this embodiment of the present invention, the radio frequency circuit 610 is configured to receive a system message sent by a network device, where the system message includes information related to target data transmission;
and the processor 680 is configured to transmit the target data according to the related information of the target data.
Optionally, in some embodiments of the present invention, the processor 680 is specifically configured to, when the terminal device is in a radio resource control idle state, transmit the target data according to the related information of the target data.
Optionally, in some embodiments of the present invention, the information related to the target data includes: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data;
a processor 680, configured to monitor, according to the indication information that the network device supports the target data transmission, downlink control information sent by the network device to the terminal device in the target discontinuous reception period, where the downlink control information includes reserved resource information of the target data; and transmitting the target data according to the reserved resource information of the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
As shown in fig. 7, which is a schematic diagram of another embodiment of a network device in the embodiment of the present invention, the network device may include:
a memory 701 in which executable program code is stored;
a transceiver 702 coupled with the memory 701;
a transceiver 702, configured to send a system message to a terminal device, where the system message includes information related to the target data transmission, and the information related to the target data is used for the terminal device to transmit the target data.
Alternatively, in some embodiments of the present invention,
the related information of the target data comprises: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period, wherein the downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
Optionally, in some embodiments of the present invention, the size of the target data is smaller than a preset threshold.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product.
The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed 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 can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of data transmission, comprising:
the method comprises the steps that terminal equipment receives a system message sent by network equipment, wherein the system message comprises related information of target data transmission;
and the terminal equipment transmits the target data according to the related information of the target data.
2. The method of claim 1, wherein the terminal device performs transmission of the target data according to the related information of the target data, and the transmission comprises:
and under the condition that the terminal equipment is in a wireless resource control idle state, transmitting the target data according to the related information of the target data.
3. The method according to claim 1 or 2, wherein the information related to the target data comprises: the network equipment supports the indication information of the target data transmission and the target discontinuous reception period of the target data;
the terminal equipment transmits the target data according to the relevant information of the target data, and the method comprises the following steps:
the terminal equipment monitors downlink control information issued to the terminal equipment by the network equipment in the target discontinuous reception period according to the indication information that the network equipment supports the target data transmission, wherein the downlink control information comprises reserved resource information of the target data;
and the terminal equipment transmits the target data according to the reserved resource information of the target data.
4. The method of claim 3, wherein the size of the target data is less than a preset threshold.
5. A method of data transmission, comprising:
and the network equipment sends a system message to the terminal equipment, wherein the system message comprises the relevant information of the target data transmission, and the relevant information of the target data is used for the terminal equipment to transmit the target data.
6. The method of claim 5, wherein the information related to the target data comprises: the network device supports the indication information of the target data transmission and the target discontinuous reception period of the target data, so that the terminal device monitors downlink control information issued to the terminal device by the network device in the target discontinuous reception period, wherein the downlink control information includes reserved resource information of the target data, and the reserved resource information of the target data is used for the terminal device to transmit the target data.
7. The method of claim 5 or 6, wherein the size of the target data is less than a preset threshold.
8. A terminal device, comprising:
the receiving module is used for receiving a system message sent by the network equipment, wherein the system message comprises related information of target data transmission;
and the processing module is used for transmitting the target data according to the related information of the target data.
9. A network device, comprising:
and the sending module is used for sending a system message to the terminal equipment, wherein the system message comprises the relevant information of the target data transmission, and the relevant information of the target data is used for the terminal equipment to transmit the target data.
10. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1-4 or the method of any one of claims 5-7.
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| CN202010442853.6A CN111642034B (en) | 2020-05-22 | Data transmission method, terminal equipment and network equipment |
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| CN202010442853.6A CN111642034B (en) | 2020-05-22 | Data transmission method, terminal equipment and network equipment |
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