WO2022033540A1 - 数据传输处理方法、装置及设备 - Google Patents
数据传输处理方法、装置及设备 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0289—Congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Definitions
- the present application belongs to the field of communication technologies, and in particular relates to a data transmission processing method, device and device.
- the terminal can directly send data to the network side device in the idle IDLE state or activate the INACTIVE state.
- the purpose of the embodiments of the present application is to provide a data transmission processing method, apparatus and device, which can solve the problem of data transmission delay of SDT.
- an embodiment of the present application provides a data transmission processing method, applied to a terminal, including:
- the configuration information includes: the number N of uplink transmission resources, where N is greater than 1;
- the embodiments of the present application provide a data transmission processing method, which is applied to a network side device, including:
- the configuration information includes: the number N of uplink transmission resources, where N is greater than 1.
- an embodiment of the present application also provides a data transmission processing device, including:
- an obtaining module configured to obtain configuration information of direct data transmission; wherein, the configuration information includes: the number N of uplink transmission resources, where N is greater than 1;
- the first processing module is configured to determine whether to trigger direct data transmission according to the configuration information.
- an embodiment of the present application further provides a data transmission processing device, including:
- the sending module is used to send the configuration information of direct data transmission; wherein,
- the configuration information includes: the number N of uplink transmission resources, where N is greater than 1.
- an embodiment of the present application further provides a communication device, the communication device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction When executed by the processor, the method as described in the first aspect is implemented, or the steps of the method as described in the second aspect are implemented.
- an embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the method according to the first aspect is implemented, Or implement the steps of the method as described in the second aspect.
- an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method, or implement the method according to the second aspect.
- an embodiment of the present application provides a program product, the program product is stored in a non-volatile storage medium, and the program product is executed by at least one processor to implement the method according to the first aspect , or implement the steps of the method described in the second aspect.
- the direct data transmission after the configuration information of the direct data transmission is obtained, the direct data transmission can be triggered or not triggered according to the number N of uplink transmission resources in the configuration information, and since N is greater than 1, the direct data transmission is not triggered. It can be carried out through multiple uplink transmission resources, supports larger data transmission volume, meets data transmission requirements, and reduces the delay of data transmission.
- 1 is a block diagram of a wireless communication system
- FIG. 2 is a flowchart of a method applied to a terminal according to an embodiment of the present application
- FIG. 3 is a flowchart of a method applied to a network side device according to an embodiment of the present application
- Fig. 4 is the apparatus structure diagram corresponding to the method of Fig. 2;
- Fig. 5 is the apparatus structure diagram corresponding to the method of Fig. 3;
- FIG. 6 is a structural diagram of a communication device according to an embodiment of the application.
- FIG. 7 is a structural diagram of a terminal according to an embodiment of the present application.
- FIG. 8 is a structural diagram of a network side device according to an embodiment of the present application.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- NR terminology is used in most of the following description, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation, 6G) communication system.
- FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
- the wireless communication system includes a terminal 11 and a network-side device 12 .
- the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (Vehicle User Equipment, VUE), pedestrian terminal (Pedestrian User Equipment, PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
- the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
- the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
- UE user equipment
- UE may refer to an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, or a mobile device.
- user terminal wireless communication device, user agent or user equipment.
- the terminal may also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), a wireless communication function handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices.
- SIP session initiation protocol
- WLL wireless local loop
- PDA personal digital assistant
- a data transmission processing method provided by an embodiment of the present application, applied to a terminal includes:
- Step 201 Obtain configuration information of direct data transmission; wherein, the configuration information includes: the number N of uplink transmission resources, where N is greater than 1.
- the configuration information is used for direct data transmission, which includes the number N of uplink transmission resources, and N is greater than 1, indicating that the terminal UE can perform direct data transmission through multiple uplink transmission resources.
- Step 202 Determine whether to trigger direct data transmission according to the configuration information.
- the direct data transmission may or may not be triggered according to the configuration information.
- the terminal can trigger or not trigger direct data transmission according to the number N of uplink transmission resources in the configuration information, and because N is greater than 1, the direct data transmission is not triggered.
- Data transmission can be performed through multiple uplink transmission resources, which supports larger data transmission volume, meets data transmission requirements, and reduces the delay of data transmission.
- the configuration of N can also prevent data transmission from occupying too many resources.
- the configuration information of the direct data transmission may be predefined (such as a protocol agreement), pre-configured, or configured by a network-side device.
- RRC Radio Resource Control
- information such as the time domain location or frequency domain location of the N uplink transmission resources can also be indicated by the configuration information of the SDT, for example, the uplink transmission resource (pur-Config) is configured for the INACTIVE UE in the RRC Release message.
- the information of the uplink transmission resources is predefined, the information of the N uplink transmission resources can also be determined by the N value included in the configuration information of the SDT, such as any N uplink transmission resources, the first N uplink transmission resources, the last N uplink transmission resources and so on.
- Dedicated PUSCH resources configured by the network.
- the configuration information further includes:
- the data volume threshold is the total data volume allowed to be transmitted by the N uplink transmission resources, and/or the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the data volume threshold corresponding to the N uplink transmission resources that is, the total amount of data allowed to be transmitted by the N uplink transmission resources, and/or the amount of data allowed to be transmitted by each of the N uplink transmission resources. Then, the capability of direct data transmission can be known, and whether the data to be transmitted can trigger direct data transmission can be judged more effectively.
- the amount of data can be the Transport Block Size (TBS).
- the configuration information of the SDT also includes the total amount of data allowed to be transmitted by the two uplink transmission resources. It can be known that the direct data transmission of the UE can use two dedicated PUSCH resources. The total amount of data transferred. If the configuration information of the SDT also includes the amount of data allowed to be transmitted by each uplink transmission resource, it is also possible to know the amount of data allowed to be transmitted by each dedicated PUSCH resource when the two dedicated PUSCH resources are used.
- step 202 includes:
- the configuration information it is determined whether the first data satisfies the first preset condition, and if the first preset condition is met, the direct data transmission is triggered; if the first preset condition is not met, the direct data transmission is not triggered transmission; wherein, the first data is the target data of this direct data transmission;
- the first preset condition includes at least one of the following:
- the number M of uplink transmission resources used by the first data is less than or equal to the N;
- the total data volume of the first data is less than or equal to the total data volume allowed to be transmitted by the N uplink transmission resources;
- the data volume of each uplink transmission resource is less than or equal to the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the first preset condition is determined based on the configuration information of the SDT acquired in step 201, corresponding to the configuration of N, the first preset condition limits the number M of uplink transmission resources used by the first data; corresponding to N uplink transmission resources For the configuration of the total amount of data allowed to be transmitted by the transmission resources, the first preset condition limits the total amount of data of the first data; for the configuration of the amount of data allowed to be transmitted for each of the N uplink transmission resources, the first preset The condition limits the data amount of each uplink transmission resource in the M uplink transmission resources used by the first data.
- the target data that is, the first data
- the first data includes data that is transmitted in segments on the M uplink transmission resources, and/or data that is not transmitted in segments on the M uplink transmission resources.
- PDCP PDU Packet Data Convergence Data Unit
- processing may be performed on whether the data can be transmitted in segments on multiple uplink transmission resources.
- fragmentation refers to sending a packet over multiple resources.
- the number M of uplink transmission resources used by the first data, the total data volume, and the data volume of each uplink transmission resource can be divided according to the data. Segment transmission is calculated; if the first data includes data that is not transmitted in segments on the M uplink transmission resources, then the number M of uplink transmission resources used by the first data, the total data volume, and the data volume of each uplink transmission resource, It can be calculated according to the fact that the data cannot be transmitted in segments; if the first data includes the data transmitted in segments on the M uplink transmission resources and the data transmitted in non-segmented transmissions on the M uplink transmission resources, the uplink transmission used by the first data The number M of resources, the total data amount, and the data amount of each uplink transmission resource are determined after calculating separately for different data.
- data transmission in addition to valid data (such as application layer data packet SDAP SDU), data transmission also includes packet header and possibly control signaling. And, for a data packet segment, an extra header will be added after the segment. Specifically, one extra header will be added for one segment: Radio Link Control (RLC) header and Media Access Control (Media Access Control, MAC) header.
- RLC Radio Link Control
- MAC Media Access Control
- the total data volume of the first data includes valid data, or, the valid data and at least one of the following:
- the data amount of each uplink transmission resource includes valid data, or the valid data and at least one of the following:
- the total data volume of the first data and the data volume of each uplink transmission resource in the M uplink transmission resources used by the first data may be calculated only for valid data, or for valid data and other information, where the other information includes At least one of the following: packet header of original data; packet header of segmented data; control signaling.
- the valid data includes DRB and/or signaling radio bearer (Signaling Radio Bearer, SRB) data.
- SRB Signaling Radio Bearer
- control signaling includes at least one of medium access control unit MAC CE signaling, RLC control packet, PDCP control packet and SDAP control packet.
- the packet header includes at least one of the following:
- packet headers other than the aforementioned packet headers may also be used, which will not be listed one by one here.
- control signaling includes at least one of the following:
- the MAC CE signaling including the BSR is used to assist the network-side equipment to determine whether the terminal is in the connected state; the MAC CE signaling including the PHR is used to assist the network-side equipment in the uplink transmission power. Adjustment.
- the information items included in the control signaling are not limited to BSR and/or PHR, and may also include other information items, which will not be listed one by one here.
- step 202 it further includes:
- stop direct data transmission After the first data transmission is completed, stop direct data transmission
- the second preset condition includes at least one of the following:
- the number K of uplink transmission resources used by the second data is less than or equal to the N;
- the total data volume of the second data is less than or equal to the total data volume allowed to be transmitted by the N uplink transmission resources;
- the data volume of each uplink transmission resource is less than or equal to the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the second data will be used as the object of judgment to determine the direct data transmission trigger again in response to the situation that new data to be transmitted is found: if the second preset condition is satisfied , then continue direct data transmission; if the second preset condition is not met, perform at least one of the following: after the first data transmission is completed, stop direct data transmission; trigger connection establishment or recovery.
- the second preset condition is also determined based on the configuration information of the SDT obtained in step 201, corresponding to the configuration of N, the second preset condition limits the number K of uplink transmission resources used by the second data; corresponding to N The configuration of the total amount of data allowed to be transmitted by the uplink transmission resources, the second preset condition limits the total amount of data of the second data; corresponding to the configuration of the amount of data allowed to be transmitted in each of the N uplink transmission resources, the second preset A condition is set to limit the data amount of each uplink transmission resource in the K uplink transmission resources used by the second data.
- the second data is the first data and the new data; or, the second data is the untransmitted remaining data and the new data in the first data.
- the second data including the first data and the new data is used as the judgment basis; or, the second data including the new data and the untransmitted data in the first data is used as the judgment basis.
- the data volume of each uplink transmission resource is 20 bytes
- the amount of data allowed to be sent by each uplink transmission resource is 50 bytes.
- the UE triggers
- the data volume of each uplink transmission resource is 20 bytes
- the amount of data allowed to be sent by each uplink transmission resource is 50 bytes.
- the UE triggers direct data transmission.
- Step 1 The network side device configures the UE with a direct data transmission process, that is, a direct data transmission process.
- the network side configures pur-Config for the INACTIVE UE in the RRC Release message, and the configuration includes the PUSCH uplink transmission resources dedicated to the INACTIVE UE to send uplink data, and the amount of data that each PUSCH uplink transmission resource can accommodate (for example, Transport Block Size (TBS)).
- TBS Transport Block Size
- the "direct data sending process” includes any one of the following:
- Dedicated uplink PUSCH resources configured by the network.
- the direct data sending process of the UE may use N uplink sending resources.
- N is an integer greater than 1.
- the network-side device configures the UE with dedicated uplink PUSCH resources for DRB-1 data transmission, and configures the UE to use two dedicated uplink PUSCH resources for the direct data transmission process.
- the network side device configures the threshold value of the amount of data sent by the UE (the amount of data corresponding to the N uplink transmission resources (that is, the uplink transmission resources) when the UE uses N uplink transmission resources to perform the direct data transmission process. threshold).
- the network side configures the UE with dedicated uplink PUSCH resources for DRB-1 data transmission, and configures the UE to use 2 dedicated uplink PUSCH resources in the direct data transmission process, and configures the total of the two dedicated uplink PUSCH resources for transmission. The amount of data.
- the "threshold value of the amount of data to be sent" includes any of the following:
- the threshold value of the amount of transmitted data for each uplink data transmission resource of the N uplink transmission resources is the threshold value of the amount of transmitted data for each uplink data transmission resource of the N uplink transmission resources.
- Step 2 According to the configuration information in Step 1, the UE determines that the conditions for using the direct data transmission process include at least one of the following:
- the number of uplink resources used by the UE in the "direct data transmission process" is M, where M is less than or equal to N. (For example, the UE has 2 data packets to send, these 2 data packets need to be sent through 2 uplink transmission resources, and the network side allows the UE to use 3 uplink transmission resources. Then, the UE can use the "direct data transmission process”.)
- the total amount of uplink data transmitted by the UE using the "direct data transmission process" is less than or equal to the amount of data allowed to be transmitted by the N uplink transmission resources. (For example, the total amount of data to be sent by the UE is 100 bytes, and the total amount of data allowed to be sent by the three uplink transmission resources is 120 bytes. Then, the UE can use the "direct data transmission process".)
- the number of uplink resources used by the UE in the "direct data transmission process" is M, and the amount of data sent by each uplink of the UE is less than or equal to the amount of data allowed to be sent by each of the N uplink transmission resources. .
- the UE has 2 data packets to send, these 2 data packets need to be sent through 2 uplink transmission resources, and the data volume of each uplink transmission is 20 bytes.
- the network side allows the UE to use 3 uplink transmission resources, each The amount of data allowed to be sent by one uplink transmission resource is 50 bytes. Then, the UE can use the "direct data transmission process".
- the uplink data sent by the M uplink resources can (or cannot) be segmented.
- the meaning of this segmentation refers to that after segmenting the data packet (such as PDCP PDU) sent upstream in a single uplink transmission, only part of the data of the data packet is sent in the single uplink transmission. That is, The UE sends 1 data packet on multiple uplink transmission resources.
- the total amount of uplink data sent is the total amount of uplink data sent by calculation in the case of being able to (or unable) to perform segmentation.
- the total amount of uplink data sent is increased by 1 additional RLC and MAC header.
- condition 3 it can be further limited that "every 1 uplink sent data" can be (or cannot) be segmented.
- the calculation of the data amount includes at least the data amount of the data that does not carry the packet header (for example, only includes SDAP SDU).
- the calculation of the data amount may also include at least one of the following packet headers:
- the calculation of the data amount may also include specifying the data amount of the MAC CE that can be sent (or triggered to send).
- the "specifying a MAC CE capable of sending (or triggering sending)” includes at least one of the following:
- Step 3 After the UE determines the direct data transmission process using N uplink transmission resources. During the direct data transmission process, the UE has new data arriving, and the UE determines whether to continue to use the "direct data transmission process of N uplink transmission resources".
- the conditions include any of the following:
- condition 1 For example, the UE has 2 data packets to send, these 2 data packets need to be sent through 2 uplink transmission resources, and the network side allows the UE to use 3 uplink transmission resources. Then, the UE adopts the "direct data transmission process" After a new data packet arrives, the three data packets need to be sent through three uplink transmission resources.
- condition 2 For example, the total amount of data to be sent by the UE is 100 bytes, the total amount of data allowed to be sent by the three uplink transmission resources is 120 bytes. Then, after the UE adopts the "direct data transmission process", the newly arrived data amount is 10 bytes, and the total data amount is 110 bytes directly. Then, the UE continues to use the "direct data transmission process”.
- condition 3 For example, the UE has 2 data packets to send, these 2 data packets need to be sent through 2 uplink transmission resources, and the amount of data sent by each uplink is 20 bytes.
- the network side allows the UE to use 3 uplink transmission resources, and the amount of data allowed to be sent by each uplink transmission resource is 50 bytes. Then, after the UE adopts the "direct data transmission process", a new packet arrives, Then these three data packets need to be sent through three uplink transmission resources, and the amount of data sent in each uplink is 20 bytes. Then, the UE continues to use the "direct data transmission process”.
- the amount of data sent by each uplink is 20 bytes.
- the network side allows the UE to use 3 uplink transmission resources, and the amount of data allowed to be sent by each uplink transmission resource is 50 bytes. Then, After the UE uses the "direct data transmission process" to send a 20-byte data packet, and a new 20-byte data packet arrives, the remaining 2 data packets need to be sent through 2 uplink transmission resources.
- the amount of data sent by each uplink is 20 bytes (equal to the remaining 2 times of sending, and the amount of data sent each time is less than the number of allowed sending). Then, the UE continues to use the "direct data sending process".)
- the behavior of the UE includes at least one of the following:
- the UE stops the direct data sending process after completing the previous data sending.
- the UE triggers the connection establishment or recovery procedure.
- the UE triggers a normal random access procedure for connection establishment or recovery. During this random access procedure, the UE does not send data in the DRB.
- the method of the embodiment of the present application can trigger or not trigger the direct data transmission according to the number N of uplink transmission resources in the configuration information, and since N is greater than 1, This enables direct data transmission to be performed through multiple uplink transmission resources, supports larger data transmission volume, meets data transmission requirements, and reduces data transmission delay.
- the embodiment of the present application also provides a data transmission processing method, applied to the network side equipment, including:
- Step 301 sending configuration information of direct data transmission;
- the configuration information includes: the number N of uplink transmission resources, where N is greater than 1.
- the network side device applying the method configures and sends the configuration information of direct data transmission to the terminal, so that after the terminal obtains the configuration information of direct data transmission, it can trigger or not according to the number N of uplink transmission resources in the configuration information.
- Direct data transmission is triggered, and since N is greater than 1, direct data transmission can be performed through multiple uplink transmission resources, supporting larger data transmission volume, meeting data transmission requirements, and reducing data transmission delay.
- the configuration information further includes:
- the data volume threshold is the total data volume allowed to be transmitted by the N uplink transmission resources, and/or the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the execution body may be a data transmission processing apparatus, or a control module in the data transmission processing apparatus for executing the loading data transmission processing method.
- the data transmission processing method provided by the embodiment of the present application is described by taking the data transmission processing apparatus executing the loaded data transmission processing method as an example.
- an embodiment of the present application provides a data transmission processing device, including:
- the obtaining module 410 is configured to obtain configuration information of direct data transmission; wherein, the configuration information includes: the number N of uplink transmission resources, where N is greater than 1;
- the first processing module 420 is configured to determine whether to trigger direct data transmission according to the configuration information.
- the configuration information further includes:
- the data volume threshold is the total data volume allowed to be transmitted by the N uplink transmission resources, and/or the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the first processing module is also used for:
- the configuration information it is determined whether the first data satisfies the first preset condition, and if the first preset condition is met, the direct data transmission is triggered; if the first preset condition is not met, the direct data transmission is not triggered transmission; wherein, the first data is the target data of this direct data transmission;
- the first preset condition includes at least one of the following:
- the number M of uplink transmission resources used by the first data is less than or equal to the N;
- the total data volume of the first data is less than or equal to the total data volume allowed to be transmitted by the N uplink transmission resources;
- the data volume of each uplink transmission resource is less than or equal to the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the first data includes data that is transmitted in segments on the M uplink transmission resources, and/or data that is not transmitted in segments on the M uplink transmission resources.
- the total data volume of the first data includes valid data, or, the valid data and at least one of the following:
- the data amount of each uplink transmission resource includes valid data, or the valid data and at least one of the following:
- the packet header includes at least one of the following:
- control signaling includes at least one of the following:
- the device further includes:
- the second processing module is configured to determine whether the second data satisfies the second preset condition when it is found that there is new data to be transmitted, and if the second preset condition is met, continue the direct data transmission; If the second preset condition is mentioned above, perform at least one of the following:
- stop direct data transmission After the first data transmission is completed, stop direct data transmission
- the second preset condition includes at least one of the following:
- the number K of uplink transmission resources used by the second data is less than or equal to the N;
- the total data volume of the second data is less than or equal to the total data volume allowed to be transmitted by the N uplink transmission resources;
- the data volume of each uplink transmission resource is less than or equal to the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the second data is the first data and the new data; or, the second data is the untransmitted remaining data and the new data in the first data.
- the device After acquiring the configuration information of the direct data transmission, the device can trigger or not trigger the direct data transmission according to the number N of uplink transmission resources in the configuration information. Since N is greater than 1, the direct data transmission can be transmitted through multiple uplink transmissions. resources, support a larger amount of data transmission, meet the data transmission requirements, and reduce the delay of data transmission.
- the data transmission processing apparatus in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
- the apparatus may be a mobile electronic device or a non-mobile electronic device.
- the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
- UMPC ultra-mobile personal computer
- netbook or a personal digital assistant
- non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
- Network Attached Storage NAS
- personal computer personal computer, PC
- television television
- teller machine or self-service machine etc.
- the data transmission processing apparatus in this embodiment of the present application may be an apparatus having an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the data transmission processing apparatus provided in the embodiment of the present application can implement each process implemented by the terminal in the method embodiment of FIG. 2 , and to avoid repetition, details are not repeated here.
- an embodiment of the present application further provides a data transmission processing device, including:
- a sending module 510 configured to send configuration information of direct data transmission;
- the configuration information includes: the number N of uplink transmission resources, where N is greater than 1.
- the configuration information further includes:
- the data volume threshold is the total data volume allowed to be transmitted by the N uplink transmission resources, and/or the data volume allowed to be transmitted by each uplink transmission resource in the N row transmission resources.
- the device configures and sends the configuration information of the direct data transmission to the terminal, so that after the terminal obtains the configuration information of the direct data transmission, it can trigger or not trigger the direct data transmission according to the number N of uplink transmission resources in the configuration information, and Since N is greater than 1, direct data transmission can be performed through multiple uplink transmission resources, which supports larger data transmission volume, meets data transmission requirements, and reduces data transmission delay.
- the data transmission processing apparatus provided in the embodiment of the present application can implement each process implemented by the network side device in the method embodiment of FIG. 3 , and to avoid repetition, details are not repeated here.
- an embodiment of the present application further provides a communication device, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601, such as , when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each process of the above-mentioned embodiment of the data transmission processing method applied to the terminal is implemented, and the same technical effect can be achieved.
- the communication device 600 is a network-side device
- the program or instruction is executed by the processor 601
- each process of the above-mentioned embodiments of the data transmission processing method applied to the network-side device can be achieved, and the same technical effect can be achieved. In order to avoid repetition, I won't go into details here.
- FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present application.
- the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710 and other components .
- the terminal 700 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power source such as a battery
- the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042. Such as camera) to obtain still pictures or video image data for processing.
- the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 707 includes a touch panel 7071 and other input devices 7072 .
- the touch panel 7071 is also called a touch screen.
- the touch panel 7071 may include two parts, a touch detection device and a touch controller.
- Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
- the radio frequency unit 701 receives the downlink data from the network side device, and then processes it to the processor 710; in addition, sends the uplink data to the network side device.
- the radio frequency unit 701 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.
- Memory 709 may be used to store software programs or instructions as well as various data.
- the memory 709 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- the processor 710 may include one or more processing units; optionally, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 710.
- the processor 710 is configured to obtain configuration information of direct data transmission; wherein, the configuration information includes: the number N of uplink transmission resources, where N is greater than 1;
- the terminal After acquiring the configuration information of the direct data transmission, the terminal can trigger or not trigger the direct data transmission according to the number N of uplink transmission resources in the configuration information. Since N is greater than 1, the direct data transmission can be transmitted through multiple uplink transmissions. resources, support a larger amount of data transmission, meet the data transmission requirements, and reduce the delay of data transmission.
- the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
- the antenna 801 is connected to the radio frequency device 802 .
- the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
- the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
- the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
- the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 .
- the baseband apparatus 803 includes a processor 804 and a memory 805 .
- the baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network devices shown in the above method embodiments operate.
- the baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a common public radio interface (CPRI).
- CPRI common public radio interface
- the network-side device in the embodiment of the present invention further includes: an instruction or program stored in the memory 805 and executable on the processor 804, and the processor 804 invokes the instruction or program in the memory 805 to execute each module shown in FIG. 3
- Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the above-mentioned data transmission processing method applied to a terminal is implemented, or the above-mentioned application in
- the various processes of the embodiments of the data transmission processing method of the network side device can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
- the processor is the processor in the electronic device described in the foregoing embodiments.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to realize the above-mentioned data transmission applied to a terminal
- the processing method or each process of the above-mentioned embodiments of the data transmission processing method applied to the network side device can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
- the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
- a storage medium such as ROM/RAM, magnetic disk, CD-ROM
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Abstract
Description
Claims (29)
- 一种数据传输处理方法,应用于终端,包括:获取直接数据传输的配置信息;其中,所述配置信息包括:上行传输资源的数目N,N大于1;根据所述配置信息,确定是否触发直接数据传输。
- 根据权利要求1所述的方法,其中,所述配置信息还包括:与N个上行传输资源对应的数据量门限;其中,所述数据量门限为所述N个上行传输资源允许传输的总数据量,和/或,所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求2所述的方法,其中,所述根据所述配置信息,确定是否触发直接数据传输,包括:根据所述配置信息,判断第一数据是否满足第一预设条件,若满足所述第一预设条件,则触发直接数据传输;若不满足所述第一预设条件,则不触发直接数据传输;其中,所述第一数据为本次直接数据传输的目标数据;所述第一预设条件包括以下至少一项:第一数据使用的上行传输资源的数目M小于或等于所述N;第一数据的总数据量小于或等于所述N个上行传输资源允许传输的总数据量;第一数据使用的M个上行传输资源中,每个上行传输资源的数据量小于或等于所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求3所述的方法,其中,所述第一数据包括在所述M个上行传输资源上分段传输的数据,和/或,在所述M个上行传输资源上非分段传输的数据。
- 根据权利要求3所述的方法,其中,所述第一数据的总数据量包括有效数据,或者,所述有效数据和以下至少一项:原数据的包头;分段数据的包头;控制信令。
- 根据权利要求3所述的方法,其中,所述第一数据的使用的M个上行传输资源中,每个上行传输资源的数据量包括有效数据,或者,所述有效数据和以下至少一项:原数据的包头;分段数据的包头;控制信令。
- 根据权利要求5或6所述的方法,其中,所述包头包括以下至少一项:服务数据适配SDAP包头;包数据汇聚PDCP包头;无线链路控制RLC包头;媒体接入控制MAC包头。
- 根据权利要求5或6所述的方法,其中,所述控制信令包括以下至少一项:状态缓存报告BSR;功率余量报告PHR。
- 根据权利要求3所述的方法,其中,所述根据所述配置信息,确定是否触发直接数据传输之后,还包括:在发现存在新数据待传输的情况下,判断第二数据是否满足第二预设条件,若满足所述第二预设条件,则继续直接数据传输;若不满足所述第二预设条件,则执行以下至少一项:在所述第一数据传输完成后,停止直接数据传输;触发连接建立或恢复;其中,所述第二预设条件包括以下至少一项:第二数据使用的上行传输资源的数目K小于或等于所述N;第二数据的总数据量小于或等于所述N个上行传输资源允许传输的总数据量;第二数据使用的K个上行传输资源中,每个上行传输资源的数据量小于或等于所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求9所述的方法,其中,所述第二数据为所述第一数据和 所述新数据;或者,所述第二数据为所述第一数据中未传输的剩余数据和所述新数据。
- 一种数据传输处理方法,应用于网络侧设备,包括:发送直接数据传输的配置信息;其中,所述配置信息包括:上行传输资源的数目N,N大于1。
- 根据权利要求11所述的方法,其中,所述配置信息还包括:与N个上行传输资源对应的数据量门限;其中,所述数据量门限为所述N个上行传输资源允许传输的总数据量,和/或,所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 一种数据传输处理装置,包括:获取模块,用于获取直接数据传输的配置信息;其中,所述配置信息包括:上行传输资源的数目N,N大于1;第一处理模块,用于根据所述配置信息,确定是否触发直接数据传输。
- 根据权利要求13所述的装置,其中,所述配置信息还包括:与N个上行传输资源对应的数据量门限;其中,所述数据量门限为所述N个上行传输资源允许传输的总数据量,和/或,所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求14所述的装置,其中,所述第一处理模块还用于:根据所述配置信息,判断第一数据是否满足第一预设条件,若满足所述第一预设条件,则触发直接数据传输;若不满足所述第一预设条件,则不触发直接数据传输;其中,所述第一数据为本次直接数据传输的目标数据;所述第一预设条件包括以下至少一项:第一数据使用的上行传输资源的数目M小于或等于所述N;第一数据的总数据量小于或等于所述N个上行传输资源允许传输的总数据量;第一数据使用的M个上行传输资源中,每个上行传输资源的数据量小于或等于所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求15所述的装置,其中,所述第一数据包括在所述M个上行传输资源上分段传输的数据,和/或,在所述M个上行传输资源上非分段 传输的数据。
- 根据权利要求15所述的装置,其中,所述第一数据的总数据量包括有效数据,或者,所述有效数据和以下至少一项:原数据的包头;分段数据的包头;控制信令。
- 根据权利要求15所述的装置,其中,所述第一数据的使用的M个上行传输资源中,每个上行传输资源的数据量包括有效数据,或者,所述有效数据和以下至少一项:原数据的包头;分段数据的包头;控制信令。
- 根据权利要求17或18所述的装置,其中,所述包头包括以下至少一项:服务数据适配SDAP包头;包数据汇聚PDCP包头;无线链路控制RLC包头;媒体接入控制MAC包头。
- 根据权利要求17或18所述的装置,其中,所述控制信令包括以下至少一项:状态缓存报告BSR;功率余量报告PHR。
- 根据权利要求15所述的装置,还包括:第二处理模块,用于在发现存在新数据待传输的情况下,判断第二数据是否满足第二预设条件,若满足所述第二预设条件,则继续直接数据传输;若不满足所述第二预设条件,则执行以下至少一项:在所述第一数据传输完成后,停止直接数据传输;触发连接建立或恢复;其中,所述第二预设条件包括以下至少一项:第二数据使用的上行传输资源的数目K小于或等于所述N;第二数据的总数据量小于或等于所述N个上行传输资源允许传输的总数据量;第二数据使用的K个上行传输资源中,每个上行传输资源的数据量小于或等于所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 根据权利要求21所述的装置,其中,所述第二数据为所述第一数据和所述新数据;或者,所述第二数据为所述第一数据中未传输的剩余数据和所述新数据。
- 一种数据传输处理装置,包括:发送模块,用于发送直接数据传输的配置信息;其中,所述配置信息包括:上行传输资源的数目N,N大于1。
- 根据权利要求23所述的装置,其中,所述配置信息还包括:与N个上行传输资源对应的数据量门限;其中,所述数据量门限为所述N个上行传输资源允许传输的总数据量,和/或,所述N个行传输资源中每个上行传输资源允许传输的数据量。
- 一种通信设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至10中任一项所述的数据传输处理方法,或者实现如权利要求11或12所述的数据传输处理方法的步骤。
- 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至10中任一项所述的数据传输处理方法,或者实现如权利要求11或12所述的数据传输处理方法的步骤。
- 一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至12中任一项所述的数据传输处理方法的步骤。
- 一种程序产品,所述程序产品被至少一个处理器执行以实现如权利要求1至12中任一项所述的数据传输处理方法的步骤。
- 一种通信设备,被配置成用于执行如权利要求1至12中任一项所述的数据传输处理方法的步骤。
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INTEL CORPORATION: "On Type 1 D2D Discovery Resource Allocation", 3GPP DRAFT; R1-141162_INTEL_TYPE 1 RA, vol. RAN WG1, 22 March 2014 (2014-03-22), Shenzhen, China, pages 1 - 5, XP050813664 * |
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CN114079936B (zh) | 2024-09-10 |
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