WO2023197331A1 - 数据传输方法/装置/设备及存储介质 - Google Patents
数据传输方法/装置/设备及存储介质 Download PDFInfo
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- WO2023197331A1 WO2023197331A1 PCT/CN2022/087231 CN2022087231W WO2023197331A1 WO 2023197331 A1 WO2023197331 A1 WO 2023197331A1 CN 2022087231 W CN2022087231 W CN 2022087231W WO 2023197331 A1 WO2023197331 A1 WO 2023197331A1
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Definitions
- the present disclosure relates to the field of communication technology, and in particular, to a data transmission method/device/equipment and a storage medium.
- the UE User Equipment
- the network device needs to send downlink data to the UE, the UE needs to switch to the connected state first.
- the UE can only receive downlink data sent by the network device after completing the connection process and entering the connected state, so the transmission delay is large.
- the data transmission method/device/equipment and storage medium proposed in this disclosure are to solve the delay of data transmission.
- the data transmission method proposed in one aspect of the present disclosure is applied to non-connected UEs and includes:
- indication information sent by the network device where the indication information is used to indicate that the non-connected UE needs to perform data transmission
- the indication information includes at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the method of obtaining the indication information sent by the network device includes any of the following:
- the method further includes:
- the non-connection data transmission configuration information includes at least one of the following:
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer includes at least one of the following:
- the method of initiating the non-connection data transmission process includes at least one of the following:
- the non-connection data transmission process is initiated through SPS (Semi-Persistent Scheduling, semi-static scheduling)-non-connection data transmission.
- SPS Semi-Persistent Scheduling, semi-static scheduling
- the method for determining non-connection data transmission configuration information includes at least one of the following:
- the method for obtaining the non-connection data transmission configuration information sent by the network device includes at least one of the following:
- triggering a non-connection state data transmission process for data transmission includes:
- the method further includes:
- the RB Radio Bearer, radio bearer
- the method further includes:
- the SRB Synignalling Radio Bearer
- the method further includes:
- auxiliary information is used to inform the network device whether the UE triggers a non-connected state data transmission process
- the auxiliary information includes at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection state data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information includes at least one of the following:
- the method of sending assistance information to the network device includes at least one of the following:
- the auxiliary information is sent to the network device through a connection establishment message.
- the data transmission method proposed by another aspect of the present disclosure is applied to network equipment, including:
- sending the indication information to the UE includes:
- the triggering conditions include at least one of the following:
- the data needs to be sent using the bearer corresponding to the UE that supports non-connection data transmission.
- the indication information includes at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the method of sending indication information to the UE includes any of the following:
- the indication information is sent to the UE through Shortmessage and Pagingmessage.
- the method further includes:
- the non-connection data transmission configuration information includes at least one of the following:
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer includes at least one of the following:
- the method of initiating the non-connection data transmission process includes at least one of the following:
- the method of sending non-connection state data transmission configuration information to the UE includes at least one of the following:
- the method further includes:
- the RB used for data transmission is restored.
- the RB used for data transmission is restored.
- the method further includes:
- the method further includes:
- auxiliary information sent by the UE where the auxiliary information is used to inform the network device whether the UE triggers a non-connection state data transmission process
- the auxiliary information includes at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information includes at least one of the following:
- the method of obtaining the assistance information sent by the UE includes at least one of the following:
- the signal processing device is a vehicle-mounted signal processing device.
- a data transmission device including:
- An acquisition module configured to acquire indication information sent by the network device, where the indication information is used to indicate that the non-connected UE needs to perform data transmission;
- the transmission module is used to trigger the non-connection data transmission process for data transmission.
- a data transmission device including:
- a sending module configured to send indication information to the UE, where the indication information is used to indicate that the non-connected UE needs to perform data transmission;
- a transmission module configured to transmit data based on the non-connection state data transmission process triggered by the UE.
- the device includes a processor and a memory.
- a computer program is stored in the memory.
- the processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
- the device includes a processor and a memory.
- a computer program is stored in the memory.
- the processor executes the computer program stored in the memory so that the The device performs the method proposed in the above embodiment.
- a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
- the interface circuit is used to receive code instructions and transmit them to the processor
- the processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
- a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
- the interface circuit is used to receive code instructions and transmit them to the processor
- the processor is configured to run the code instructions to perform the method proposed in another embodiment.
- a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of the present disclosure is implemented.
- a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of another aspect is implemented.
- the non-connected UE can obtain the instruction information sent by the network device, and the instruction information is used to indicate that the non-connected UE needs to perform After data transmission, the UE can trigger the non-connection state data transmission process for data transmission. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- Figure 1 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure
- Figure 2 is a schematic flowchart of a data transmission method provided by another embodiment of the present disclosure.
- Figure 3 is a schematic flowchart of a data transmission method provided by yet another embodiment of the present disclosure.
- Figure 4 is a schematic flowchart of a data transmission method provided by yet another embodiment of the present disclosure.
- Figure 5 is a schematic flowchart of a data transmission method provided by yet another embodiment of the present disclosure.
- Figure 6 is a schematic flowchart of a data transmission method provided by yet another embodiment of the present disclosure.
- Figure 7 is a schematic structural diagram of a data transmission device provided by an embodiment of the present disclosure.
- Figure 8 is a schematic structural diagram of a data transmission device provided by another embodiment of the present disclosure.
- Figure 9 is a block diagram of a user equipment provided by an embodiment of the present disclosure.
- Figure 10 is a block diagram of a network side device provided by an embodiment of the present disclosure.
- first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
- first information may also be called second information, and similarly, the second information may also be called first information.
- the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
- Figure 1 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a non-connected UE. As shown in Figure 1, the data transmission method may include the following steps:
- Step 101 Obtain the instruction information sent by the network device.
- the UE may be a terminal device or a network device.
- UE may refer to a device that provides voice and/or data connectivity to users.
- the UE can communicate with one or more core networks via RAN (Radio Access Network).
- the UE can be an IoT terminal, such as a sensor device, a mobile phone (or a "cellular" phone) and a device with the IoT
- the computer of the terminal may, for example, be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
- the UE may also be a device of an unmanned aerial vehicle.
- the terminal device may also be a vehicle-mounted device, for example, it may be a driving computer with wireless communication function, or a wireless terminal connected to an external driving computer.
- the UE may also be a roadside device, for example, it may be a streetlight, a signal light, or other roadside device with wireless communication functions.
- the indication information may be used to indicate that the non-connected UE needs to perform data transmission.
- the indication information may be used to indicate that the network device needs to send downlink data to the UE, that is, the UE needs to receive downlink data.
- the network device when the network device meets the trigger condition, it means that the network device needs to send downlink data to the UE. At this time, the network device can send indication information to the UE to indicate that the UE needs to perform data transmission. .
- the triggering condition of the indication information may be any of the following:
- the non-connection data transmission can be SDT (Small Data Transmission, small data transmission).
- the non-connection data transmission can be MT-SDT (Mobile Terminal-Small Data Transmission). , mobile terminal small data transmission).
- the network device when it is necessary to send data to a non-connected UE that supports and/or configures MT-SDT, the network device can send the indication information to the UE.
- the bearers currently configured by the UE include DRB (Data Radio Bearer, Data Radio Bearer)-1 and DRB-2, when the network device needs to switch to the non-connected state on DRB-1
- the network device can send the indication information to the UE.
- the above indication information may include at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer may include at least one of the following:
- Bearer type indication for example, it can be SRB (Signalling Radio Bearer, signaling wireless bearer), DRB, MCG bearer (Master Cell Group bearer, primary cell group bearer), SCG beaasrer (Secondary Cell Group bearer, secondary cell group bearer), Split At least one of bearer (separate bearer);
- Bearer identification for example, it can be DRB-1;
- Session ID for example, it can be PDU Session (Protocol Data Unit Session, Protocol Data Unit Session Control)-1;
- Data flow identifier for example, it can be QoS flow (Quality of Service flow, Quality of Service flow)-1;
- the above-mentioned method of initiating the non-connection state data transmission process may include at least one of the following:
- SPS Semi-Persistent Scheduling, semi-persistent scheduling
- SPS-SDT This "SPS-SDT" can configure the downlink semi-persistent resources for the network equipment to the UE).
- the above-mentioned method of obtaining instruction information sent by a network device may include any of the following:
- Method 1 Obtain the instruction information sent by the network device through Short message.
- the indication information sent through the Short message may be an indication code, and the indication code may include N bits, where N is a positive integer.
- the indication code is a first value, It can indicate that the non-connected UE needs to perform data transmission.
- the indication code may be 1 bit, and when the indication code is "1", it indicates that the non-connected UE needs to perform data transmission.
- Method 2 Obtain the instruction information sent by the network device through Paging message.
- the Passing message may include indication information, and the indication information may be a terminal identification and/or a bearer identification.
- the terminal identifier may be a terminal identifier corresponding to a non-connected UE that needs to perform data transmission.
- the terminal identifier may be a 5G terminal identifier and/or an access network paging identifier, where the 5G terminal identifier may be "ng-5G-S-TMSI (System Architecture Evolution-Temporary Mobile Subscriber Identity, System Architecture Evolution Temporary Mobile Subscriber Identity)", the access network paging identifier can be "fullI-RNTI((Radio Network Tempory Identity, Wireless Network Temporary identification)".
- the bearer identification can be used to indicate the bearer corresponding to the non-connected UE that needs to perform data transmission.
- the bearer identification can include at least one of the following:
- Method three Obtain the instruction information sent by the network device through Shortmessage and Pagingmessage.
- Method 4 Obtain the indication information sent by the network device through the RRC message (such as the RRCrelease message).
- Step 102 Trigger the non-connection data transmission process for data transmission.
- the non-connection state data transmission process can be triggered according to the instruction information sent by the network device to perform data transmission.
- the UE may initiate the non-connection state data transmission process based on the initiation method indicated by the third message in the indication message, and may use the first bearer indicated by the second message.
- the RB RadioBearer, radio bearer
- the SRB used for data transmission can be restored, so that Subsequent data transmission can be performed with the network device based on the RB and/or SRB.
- the UE can restore SRB1 and send an RRC connection recovery request message through SRB1, or send an RRC connection establishment request message to trigger a non-connection state data transmission process, thereby performing data transmission.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- FIG. 2 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a non-connected UE. As shown in Figure 2, the data transmission method may include the following steps:
- Step 201 Determine non-connection data transmission configuration information.
- the non-connection data transmission configuration information may include at least one of the following:
- the fourth message used to indicate whether the UE performs data reception in the non-connected state wherein the fourth information may be an indication code, and the indication code may be N bits, where N is a positive integer.
- the indication code in the fourth information is the first value, it indicates that the UE is in the non-connected state to receive data.
- the indication code in the fourth information is the second value, it indicates that the UE is in the non-connected state. No data reception is performed.
- the indication code in the fourth information may be 1 bit, and when the 1-bit indication code is "0", it indicates that the UE does not receive data in the non-connected state; When the 1-bit indicator code is "1", it indicates that the UE is receiving data in a non-connected state.
- the fifth message used to indicate whether the UE performs data reception through the first bearer in the non-connected state wherein the fifth information may be an indication code, and the indication code may be N bits, where N is a positive integer.
- the indication code in the fifth information is the first value, it indicates that the UE receives data through the first bearer in the non-connected state.
- the indication code in the fifth information is the second value, it indicates that the UE is in the non-connected state. In the non-connected state, data is not received through the first bearer.
- the indication code in the fifth information may be 1 bit, and when the 1-bit indication code is "0", it indicates that the UE does not pass the first bearer in the non-connected state. Perform data reception; when the 1-bit indicator code is "1", it indicates that the UE performs data reception through the first bearer in the non-connected state.
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the above-mentioned method of determining non-connection state data transmission configuration information may include at least one of the following:
- the above-mentioned method of obtaining the non-connection data transmission configuration information sent by the network device may include at least one of the following:
- Step 202 Obtain the instruction information sent by the network device.
- Step 203 Trigger the non-connection data transmission process for data transmission.
- step 201 specifically when the fourth message in the non-connected state data transmission configuration information indicates that the UE performs data reception in the non-connected state, and/or, When the fifth message in the non-connected state data transmission configuration information instructs the UE to receive data through the first bearer in the non-connected state, if the UE receives the indication information, the non-connected state data transmission process is triggered to perform data transmission.
- the above-mentioned method of triggering the non-connection state data transmission process for data transmission may be: the UE triggers the non-connection state data transmission based on the indication information and/or the non-connection state data transmission configuration information. process. Specifically, in one embodiment of the present disclosure, the UE may trigger the non-connection state data transmission process based on the initiation method indicated by the indication information and/or the initiation method indicated by the non-connection state data transmission configuration information, and send the non-connection state data transmission process indicated by the indication information.
- the first bearer and/or the first bearer indicated by the non-connection state data transmission configuration information is used for the non-connection state data transmission process.
- the fifth message in the non-connected state data transmission configuration information determined by the UE indicates that the first bearer DRB-1 corresponding to the UE is used for data reception in the non-connected state, and , the UE obtains the indication information indicating that the non-connected UE needs to perform data transmission, then the UE can initiate connection establishment to the network device, and use MT-SDT to transmit data during the connection establishment, and restore DRB-1 for MT-SDT process.
- the non-connected state data configuration information determined by the UE or the indication information obtained by the UE indicates that the non-connected state data transmission process is initiated by: initiating through a 4-step random access process.
- the UE can initiate a 4-step random access process to the network device, and use MT-SDT to transmit data in the 4-step random access process.
- steps 201 and 202 can be executed simultaneously, or step 201 can be executed first, and then step 202, or step 202 can be executed first, and then step 201 can be executed.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- FIG 3 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a non-connected UE. As shown in Figure 3, the data transmission method may include the following steps:
- Step 301 Obtain the instruction information sent by the network device.
- Step 302 Trigger the non-connection data transmission process.
- Step 303 Send auxiliary information to the network device.
- the auxiliary information can be used to inform the network device whether the non-connected UE triggers the non-connected data transmission process.
- the network device will only send the indication information to the UE when the network device needs to send downlink data to the UE. Based on this, when the UE triggers the non-connection state data transmission process based on the indication information, it further needs to send the above-mentioned auxiliary information to the network device, so that the network device can determine whether the UE has triggered the non-connection state data transmission process based on the auxiliary information. And, when the network device determines that the UE has triggered the non-connection state data transmission process, the network device can start to transmit the downlink data that needs to be transmitted to the UE. Otherwise, the network device does not transmit the downlink data that needs to be transmitted to the UE.
- the auxiliary information may include at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection state data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information may include at least one of the following:
- the bearer indicated by the bearer indication information may be any one or any several of the above-mentioned first bearers. In another embodiment of the present disclosure, The bearer indicated by the bearer indication information may not be included in the first bearer.
- the auxiliary information sent by the UE to the network device in step 303 may include The seventh message is used to indicate the connection recovery process for non-connected data transmission.
- a method of sending assistance information to a network device may include at least one of the following:
- Method a Send auxiliary information to the network device through PRACH (Physical Random Access Channel) resources.
- PRACH Physical Random Access Channel
- the PRACH resources may include PRACH time-frequency resources and/or Preamble. Based on this, in an embodiment of the present disclosure, the non-connected UE can send auxiliary information to the network device through PRACH time-frequency resources and/or Preamble.
- Method b Send auxiliary information to the network device through a connection recovery message.
- the method of sending auxiliary information to the network device through the connection recovery message may be: causing the connection recovery message sent by the UE to the network device to include ResumeCause (resume reason), and causing the ResumeCause is: used to trigger non-connected data transmission.
- Method c Send auxiliary information to the network device through a connection establishment message.
- the method of sending auxiliary information to the network device through the connection establishment message may be: causing the connection establishment message sent by the UE to the network device to include Cause, and making the Cause be: for Trigger non-connected data transfer.
- steps 302 and 303 can be executed simultaneously, or step 302 can be executed first and then step 303, or step 303 can be executed first and then step 302.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- FIG 4 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 4, the data transmission method may include the following steps:
- Step 401 Send indication information to the UE.
- the indication information may be used to indicate that the non-connected UE needs to perform data transmission
- sending the indication information to the UE may include:
- the triggering condition may include at least one of the following:
- the indication information may include at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the method of sending indication information to the UE may include any of the following:
- Method 1 Send instruction information to the UE through Short message.
- Method 2 Send instruction information to the UE through Paging message.
- Method 3 Send instruction information to the UE through Shortmessage and Paging message.
- Step 402 Perform data transmission based on the non-connection state data transmission process triggered by the UE.
- the method of initiating the non-connection data transmission process may include at least one of the following:
- the RB used for data transmission is restored; and, in one embodiment of the present disclosure, after triggering the non-connection state data transmission process After the static data transmission process, the SRB used for data transmission is restored.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- FIG. 5 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 5, the data transmission method may include the following steps:
- Step 501 Send non-connection state data transmission configuration information to the UE.
- the non-connection data transmission configuration information may include at least one of the following:
- the fourth message used to indicate whether the UE performs data reception in the non-connected state
- the fifth message used to indicate whether the UE receives data through the first bearer in the non-connected state
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer may include at least one of the following:
- a method for sending non-connection state data transmission configuration information to the UE includes at least one of the following:
- Method 1 Send non-connection data transmission configuration information to the UE through a connection release message.
- Method 2 Send non-connection data transmission configuration information to the UE through system information.
- Step 502 Send indication information to the UE.
- Step 503 Perform data transmission based on the non-connection state data transmission process triggered by the UE.
- steps 501 and 502 can be executed simultaneously, or step 502 can be executed first, and then step 501, or step 501 can be executed first, and then step 502 can be executed.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- Figure 6 is a schematic flowchart of a data transmission method provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 6, the data transmission method may include the following steps:
- Step 601 Send indication information to the UE.
- Step 602 Obtain the auxiliary information sent by the UE.
- the auxiliary information can be used to inform the network device whether the UE triggers the non-connection state data transmission process.
- the auxiliary information may include at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information may include at least one of the following:
- the method for obtaining the assistance information sent by the UE may include at least one of the following:
- Method a Obtain the auxiliary information sent by the UE through PRACH resources.
- Method b Obtain the auxiliary information sent by the UE through the connection recovery message.
- Method c Obtain the auxiliary information sent by the UE through the connection establishment message.
- Step 603 Perform data transmission based on the non-connection state data transmission process triggered by the UE.
- steps 602 and 603 can be executed simultaneously, or step 602 can be executed first and then step 603, or step 603 can be executed first and then step 602.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- Figure 7 is a schematic structural diagram of a data transmission device provided by an embodiment of the present disclosure. As shown in Figure 7, the device may include:
- An acquisition module configured to acquire indication information sent by the network device, where the indication information is used to indicate that the non-connected UE needs to perform data transmission;
- the transmission module is used to trigger the non-connection data transmission process for data transmission.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer. It can be seen from this that in one embodiment of the present disclosure, when a non-connected UE needs to perform data transmission, the non-connected data transmission process can be directly triggered for data transmission without first performing a random access process to access. Data transmission is performed only after reaching the connection state, thereby reducing the delay of data transmission.
- the indication information includes at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the acquisition module is also used to:
- the device is also used for:
- the non-connection data transmission configuration information includes at least one of the following:
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer includes at least one of the following:
- the method of initiating the non-connection data transmission process includes at least one of the following:
- the device is also used for:
- the device is also used for:
- the transmission module is also used to:
- the device is also used for:
- the RB used for data transmission is restored.
- the device is also used for:
- the device is also used for:
- auxiliary information is used to inform the network device whether the UE triggers a non-connected state data transmission process
- the auxiliary information includes at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection state data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information includes at least one of the following:
- the device is also used for:
- the auxiliary information is sent to the network device through a connection establishment message.
- Figure 8 is a schematic structural diagram of a data transmission device provided by an embodiment of the present disclosure. As shown in Figure 8, the device may include:
- a sending module configured to send indication information to the UE, where the indication information is used to indicate that the non-connected UE needs to perform data transmission;
- a transmission module configured to transmit data based on the non-connection state data transmission process triggered by the UE.
- the non-connected UE can obtain the indication information sent by the network device.
- the indication information is used to indicate that the non-connected UE needs to perform data transmission.
- the UE can Trigger the non-connected data transfer process for data transfer.
- the non-connected UE can trigger the non-connected data transmission process to perform data transmission according to the instruction information sent by the network side device. That is to say, this disclosure provides a processing method for the situation where "the UE directly receives downlink data in the non-connected state".
- the non-connected UE can use the method of this disclosure to ensure the normal reception of downlink data. This reduces data transmission latency.
- the sending module is also used to:
- the triggering conditions include at least one of the following:
- the data needs to be sent using the bearer corresponding to the UE that supports non-connection data transmission.
- the indication information includes at least one of the following:
- the third message is used to indicate the initiation method of the non-connection state data transmission process.
- the sending module is also used to:
- the indication information is sent to the UE through Shortmessage and Pagingmessage.
- the device is also used for:
- the non-connection data transmission configuration information includes at least one of the following:
- the sixth message is used to indicate the initiation method of the non-connection state data transmission process.
- the first bearer includes at least one of the following:
- the method of initiating the non-connection data transmission process includes at least one of the following:
- the device is also used for:
- the device is also used for:
- the RB used for data transmission is restored.
- the device is also used for:
- the device is also used for:
- auxiliary information sent by the UE where the auxiliary information is used to inform the network device whether the UE triggers a non-connection state data transmission process
- the auxiliary information includes at least one of the following:
- the seventh message used to indicate whether the connection recovery process is used for non-connection data transmission
- the eighth message used to indicate whether the connection establishment process is used for non-connection data transmission
- the ninth message used to indicate whether the random access process is used for non-connection data transmission
- Bearer indication information of the bearer that initiates the non-connection data transmission process is
- the bearer indication information includes at least one of the following:
- the device is also used for:
- FIG 10 is a block diagram of a user equipment UE1000 provided by an embodiment of the present disclosure.
- the UE1000 can be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
- UE 1000 may include at least one of the following components: a processing component 1002 , a memory 1004 , a power supply component 1006 , a multimedia component 1008 , an audio component 1010 , an input/output (I/O) interface 1012 , a sensor component 1013 , and a communication component. 1016.
- Processing component 1002 generally controls the overall operations of UE 1000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 1002 may include at least one processor 1020 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1002 may include at least one module to facilitate interaction between processing component 1002 and other components. For example, processing component 1002 may include a multimedia module to facilitate interaction between multimedia component 1008 and processing component 1002.
- Memory 1004 is configured to store various types of data to support operations at UE 1000. Examples of this data include instructions for any application or method operating on the UE1000, contact data, phonebook data, messages, pictures, videos, etc.
- Memory 1004 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read-only memory
- EEPROM erasable programmable read-only memory
- EPROM Programmable read-only memory
- PROM programmable read-only memory
- ROM read-only memory
- magnetic memory flash memory, magnetic or optical disk.
- Power supply component 1006 provides power to various components of UE 1000.
- Power supply components 1006 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 1000.
- Multimedia component 1008 includes a screen that provides an output interface between the UE 1000 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
- the touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation.
- multimedia component 1008 includes a front-facing camera and/or a rear-facing camera. When UE1000 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data.
- Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
- Audio component 1010 is configured to output and/or input audio signals.
- audio component 1010 includes a microphone (MIC) configured to receive external audio signals when UE 1000 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1004 or sent via communications component 1016 .
- audio component 1010 also includes a speaker for outputting audio signals.
- the I/O interface 1012 provides an interface between the processing component 1002 and a peripheral interface module.
- the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
- the sensor component 1013 includes at least one sensor for providing various aspects of status assessment for the UE 1000 .
- the sensor component 1013 can detect the open/closed state of the device 1000, the relative positioning of components, such as the display and keypad of the UE1000, the sensor component 1013 can also detect the position change of the UE1000 or a component of the UE1000, the user and the The presence or absence of UE1000 contact, UE1000 orientation or acceleration/deceleration and temperature changes of UE1000.
- Sensor assembly 1013 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- Sensor assembly 1013 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor component 1013 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 1016 is configured to facilitate wired or wireless communication between UE 1000 and other devices.
- UE1000 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
- the communication component 1016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communications component 1016 also includes a near field communications (NFC) module to facilitate short-range communications.
- NFC near field communications
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- UE 1000 may be configured by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
- ASIC application specific integrated circuit
- DSP digital signal processor
- DSPD digital signal processing device
- PLD programmable logic device
- FPGA field programmable gate array
- controller microcontroller, microprocessor or other electronic component implementation for executing the above method.
- FIG. 11 is a block diagram of a network side device 1100 provided by an embodiment of the present disclosure.
- the network side device 1100 may be provided as a network side device.
- the network side device 1100 includes a processing component 1111 , which further includes at least one processor, and a memory resource represented by a memory 1132 for storing instructions, such as application programs, that can be executed by the processing component 1122 .
- An application stored in memory 1132 may include one or more modules, each of which corresponds to a set of instructions.
- the processing component 1110 is configured to execute instructions to perform any of the foregoing methods applied to the network side device, for example, the method shown in FIG. 1 .
- the network side device 1100 may also include a power supply component 1126 configured to perform power management of the network side device 1100, a wired or wireless network interface 1150 configured to connect the network side device 1100 to the network, and an input/output (I/O ) interface 1158.
- the network side device 1100 may operate based on an operating system stored in the memory 1132, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, FreeBSD TM or similar.
- the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
- the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
- the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
- the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
- a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
- the communication device may include a transceiver module and a processing module.
- the transceiver module may include a sending module and/or a receiving module.
- the sending module is used to implement the sending function
- the receiving module is used to implement the receiving function.
- the transceiving module may implement the sending function and/or the receiving function.
- the communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device.
- the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
- the communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method.
- the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
- a communications device may include one or more processors.
- the processor may be a general-purpose processor or a special-purpose processor, etc.
- it can be a baseband processor or a central processing unit.
- the baseband processor can be used to process communication protocols and communication data
- the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.)
- a computer program processes data for a computer program.
- the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device executes the method described in the above method embodiment.
- data may also be stored in the memory.
- the communication device and the memory can be provided separately or integrated together.
- the communication device may also include a transceiver and an antenna.
- the transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions.
- the transceiver can include a receiver and a transmitter.
- the receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function;
- the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
- the communication device may also include one or more interface circuits.
- Interface circuitry is used to receive code instructions and transmit them to the processor.
- the processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
- the communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 1-4.
- the communication device is a network device: a transceiver is used to perform the method shown in any one of Figures 5-7.
- a transceiver for implementing receiving and transmitting functions may be included in the processor.
- the transceiver may be a transceiver circuit, an interface, or an interface circuit.
- the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
- the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
- the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment.
- the computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
- the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
- the processors and transceivers described in this disclosure can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits RFICs, mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards (printed circuit boards). circuit board, PCB), electronic equipment, etc.
- the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
- CMOS complementary metal oxide semiconductor
- NMOS n-type metal oxide-semiconductor
- PMOS P-type Metal oxide semiconductor
- BJT bipolar junction transistor
- BiCMOS bipolar CMOS
- SiGe silicon germanium
- GaAs gallium arsenide
- the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits.
- the communication device may be a stand-alone device or may be part of a larger device.
- the communication device may be:
- the IC collection may also include storage components for storing data and computer programs;
- the communication device may be a chip or a system on a chip
- the chip includes a processor and an interface.
- the number of processors may be one or more, and the number of interfaces may be multiple.
- the chip also includes a memory, which is used to store necessary computer programs and data.
- Embodiments of the present disclosure also provide a system for determining side link duration.
- the system includes a communication device as a terminal device in the foregoing embodiment (such as the first terminal device in the foregoing method embodiment) and a communication device as a network device.
- the system includes a communication device as a terminal device in the foregoing embodiment (such as the first terminal device in the foregoing method embodiment) and a communication device as a network device.
- the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
- the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
- the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
- software it 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 programs.
- the computer program When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part.
- the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
- the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
- the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
- the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
- magnetic media e.g., floppy disks, hard disks, magnetic tapes
- optical media e.g., high-density digital video discs (DVD)
- DVD digital video discs
- semiconductor media e.g., solid state disks, SSD
- At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
- the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
- the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.
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Abstract
本公开提出一种数据传输方法/装置/设备/存储介质,属于通信技术领域。非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行数据传输,从而降低了数据传输的延迟。
Description
本公开涉及通信技术领域,尤其涉及一种数据传输方法/装置/设备及存储介质。
在通信***中,当UE(UserEquipment,用户设备)处于非连接态时,若网络设备需要向UE发送下行数据,则需要UE先切换进入至连接态。
但是,相关技术中,UE只有执行完连接过程并进入至连接态后,才能接收网络设备发送的下行数据,则传输延迟较大。
发明内容
本公开提出的数据传输方法/装置/设备及存储介质,以解决数据传输的延时。
本公开一方面实施例提出的数据传输方法,应用于非连接态UE,包括:
获取网络设备发送的指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;
触发非连接态数据传输过程以进行数据传输。
可选的,在本公开的一个实施例之中,所述指示信息包括以下至少一项:
用于指示所述UE在非连接态下需要进行数据接收的第一消息;
用于指示所述UE在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
可选的,在本公开的一个实施例之中,所述获取网络设备发送的指示信息的方法包括以下任一种:
获取所述网络设备通过Short message(短消息)发送的所述指示信息;
获取所述网络设备通过Paging message(寻呼消息)发送的所述指示信息;
获取所述网络设备通过Shortmessage和Pagingmessage发送的所述指示信息。
可选的,在本公开的一个实施例之中,所述方法还包括:
确定非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述非连接态数据传输配置信息包括以下至少一种:
用于指示所述UE在非连接态下是否进行数据接收的第四消息;
用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;
用于指示非连接态数据传输过程的发起方式的第六消息。
可选的,在本公开的一个实施例之中,所述第一承载包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述非连接态数据传输过程的发起方式包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程;
通过2步随机接入过程发起非连接态数据传输过程;
通过随机接入过程发起非连接态数据传输过程;
通过CG(Configure Grant,配置授权)非连接态数据传输发起非连接态数据传输过程;
通过SPS(Semi-PersistentScheduling,半静态调度)-非连接态数据传输发起非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述确定非连接态数据传输配置信息的方法包括以下至少一种:
基于协议约定确定所述非连接态数据传输配置信息;
获取所述网络设备发送的非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述获取所述网络设备发送的非连接态数据传输配置信息的方法包括以下至少一种:
获取所述网络设备通过连接释放消息发送的非连接态数据传输配置信息;
获取所述网络设备通过***信息发送的非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述触发非连接态数据传输过程以进行数据传输,包括:
基于所述指示信息指示的发起方式和/或所述非连接态数据传输配置信息指示的发起方式触发非连接态数据传输过程,并将所述第一承载用于所述非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述方法还包括:
在触发所述非连接态数据传输过程后,恢复用于数据传输的RB(Ratio Bearer,无线承载)。
可选的,在本公开的一个实施例之中,所述方法还包括:
在触发所述非连接态数据传输过程后,恢复用于信令传输的SRB(Signalling Radio Bearer,信令无线承载)。
可选的,在本公开的一个实施例之中,所述方法还包括:
向所述网络设备发送辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;
所述辅助信息包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息;
发起非连接态数据传输过程的承载的承载指示信息。
可选的,在本公开的一个实施例之中,所述承载指示信息包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述向所述网络设备发送辅助信息的方法包括以下至少一种:
通过PRACH(Physical Random Access Channel,物理随机接入信道)资源向所述网络设备发送所述辅助信息;
通过连接恢复消息向所述网络设备发送所述辅助信息;
通过连接建立消息向所述网络设备发送所述辅助信息。
本公开另一方面实施例提出的数据传输方法,应用于网络设备,包括:
可选的,在本公开的一个实施例之中,所述向UE发送指示信息,包括:
当满足触发条件,向所述UE发送所述指示信息;
所述触发条件包括以下至少一种:
需要向支持非连接态数据传输的UE发送数据;
需要向配置非连接态数据传输的UE发送数据;
需要利用所述UE对应的支持非连接态数据传输的承载发送数据。
可选的,在本公开的一个实施例之中,所述指示信息包括以下至少一项:
用于指示所述UE在非连接态下需要进行数据接收的第一消息;
用于指示所述在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
可选的,在本公开的一个实施例之中,所述向UE发送指示信息的方法包括以下任一种:
通过Shortmessage向UE发送所述指示信息;
通过Pagingmessage向UE发送所述指示信息;
通过Shortmessage和Pagingmessage向UE发送所述指示信息。
可选的,在本公开的一个实施例之中,所述方法还包括:
向所述UE发送非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述非连接态数据传输配置信息包括以下至少一种:
用于指示所述UE在非连接态下是否进行数据接收的第四消息;
用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;
用于指示非连接态数据传输过程的发起方式的第六消息。
可选的,在本公开的一个实施例之中,所述第一承载包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述非连接态数据传输过程的发起方式包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程;
通过2步随机接入过程发起非连接态数据传输过程;
通过随机接入过程发起非连接态数据传输过程;
通过CG-非连接态数据传输发起非连接态数据传输过程;
通过SPS-非连接态数据传输发起非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述向所述UE发送非连接态数据传输配置信息的方法包括以下至少一种:
通过连接释放消息向所述UE发送非连接态数据传输配置信息;
通过***信息向所述UE发送非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述方法还包括:
在触发所述非连接态数据传输过程后,恢复用于数据传输的RB。可选的,在本公开的一个实施例之中,
可选的,在本公开的一个实施例之中,所述方法还包括:
在触发所述非连接态数据传输过程后,恢复用于信令传输的SRB。
可选的,在本公开的一个实施例之中,所述方法还包括:
获取所述UE发送的辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;
所述辅助信息包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息
发起非连接态数据传输过程的承载的承载指示信息。
可选的,在本公开的一个实施例之中,所述承载指示信息包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述获取所述UE发送的辅助信息的方法包括以下至少一种:
获取所述UE通过PRACH资源发送的辅助信息;
获取所述UE通过连接恢复消息发送的所述辅助信息;
获取所述UE通过连接建立消息发送的所述辅助信息。
可选的,在本公开的一个实施例之中,所述信号处理设备为车载信号处理设备。
本公开又一方面实施例提出的一种数据传输装置,包括:
获取模块,用于获取网络设备发送的指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;
传输模块,用于触发非连接态数据传输过程以进行数据传输。
本公开又一方面实施例提出的一种数据传输装置,包括:
发送模块,用于向UE发送指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;
传输模块,用于基于所述UE触发的非连接态数据传输过程进行数据传输。
本公开又一方面实施例提出的一种通信装置,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上一方面实施例提出的方法。
本公开又一方面实施例提出的一种通信装置,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上另一方面实施例提出的方法。
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;
所述接口电路,用于接收代码指令并传输至所述处理器;
所述处理器,用于运行所述代码指令以执行如一方面实施例提出的方法。
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;
所述接口电路,用于接收代码指令并传输至所述处理器;
所述处理器,用于运行所述代码指令以执行如另一方面实施例提出的方法。
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如一方面实施例提出的方法被实现。
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如另一方面实施例提出的方法被实现。
综上所述,在本公开实施例提供的数据传输方法/装置/设备及存储介质之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:
图1为本公开一个实施例所提供的数据传输方法的流程示意图;
图2为本公开另一个实施例所提供的数据传输方法的流程示意图;
图3为本公开再一个实施例所提供的数据传输方法的流程示意图;
图4为本公开又一个实施例所提供的数据传输方法的流程示意图;
图5为本公开又一个实施例所提供的数据传输方法的流程示意图;
图6为本公开又一个实施例所提供的数据传输方法的流程示意图;
图7为本公开一个实施例所提供的数据传输装置的结构示意图;
图8为本公开另一个实施例所提供的数据传输装置的结构示意图;
图9是本公开一个实施例所提供的一种用户设备的框图;
图10为本公开一个实施例所提供的一种网络侧设备的框图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面参考附图对本公开实施例所提供的数据传输方法/装置/设备及存储介质进行详细描述。
图1为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由非连接态UE执行,如图1所示,该数据传输方法可以包括以下步骤:
步骤101、获取网络设备发送的指示信息。
需要说明的是,在本公开的一个实施例之中,UE可以是终端设备或者网络设备。其中,UE可以是指向用户提供语音和/或数据连通性的设备。UE可以经RAN(Radio Access Network,无线接入网)与一个或多个核心网进行通信,UE可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remoteterminal)、接入终端(access terminal)、用户装置(user terminal)或用户代理(useragent)。或者,UE也可以是无人飞行器的设备。或者,终端设备也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线终端。或者,UE也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
其中,在本公开的一个实施例之中,该指示信息可以用于指示非连接态UE需要进行数据传输。具体的,该指示信息可以用于指示网络设备需要向UE发送下行数据,即UE需要进行下行数据接收。
具体的,在本公开的一个实施例之中,当网络设备满足触发条件时,则说明网络设备需要向UE发送下行数据,此时网络设备可以向UE发送指示信息,以指示UE需要进行数据传输。
以及,在本公开的一个实施例之中,该指示信息的触发条件可以为以下任意一种:
需要向支持非连接态数据传输的UE发送数据;
需要向配置非连接态数据传输的UE发送数据;
需要利用UE对应的支持非连接态数据传输的承载发送数据。
其中,在本公开的一个实施例之中,非连接态数据传输可以为SDT(Small Data Transmission,小数据传输),例如,该非连接态数据传输可以为MT-SDT(Mobile Terminal-Small Data Transmission,移动终端小数据传输)。
基于此,在本公开的一个实施例之中,当需要向支持和/或配置MT-SDT的非连接态UE发送数据时,网络设备可以向UE发送该指示信息。以及,在本公开的另一个实施例之中,若UE当前配置的承载包括DRB(Data Radio Bearer,数据无线承载)-1和DRB-2,当网络设备需要在DRB-1上向非连接态UE传输数据时,网络设备可以向UE发送该指示信息。
以及,在本公开的一个实施例之中,上述指示信息可以包括以下至少一项:
用于指示UE在非连接态下需要进行数据接收的第一消息;
用于指示UE在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
其中,在本公开的一个实施例之中,该第一承载可以包括以下至少一种:
承载类型指示;例如可以为SRB(Signalling Radio Bearer,信令无线承载)、DRB、MCG bearer(Master Cell Group bearer,主小区组承载)、SCG beaasrer(Secondary Cell Group bearer,辅小区组承载)、Split bearer(分离承载)中的至少一种;
承载标识;例如可以为DRB-1;
会话标识;例如可以为PDU Session(Protocol Data Unit Session,协议数据单元会话控制)-1;
数据流标识;例如可以为QoS flow(Quality of Service flow,服务质量流)-1;
逻辑信道标识。
以及,在本公开的一个实施例之中,上述的非连接态数据传输过程的发起方式可以包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程(即4-step RACH SDT);
通过2步随机接入过程发起非连接态数据传输过程(即2-step RACH SDT);
通过随机接入过程发起非连接态数据传输过程;
通过CG(Configure Grant,配置授权)非连接态数据传输发起非连接态数据传输过程(即CG-SDT);
通过SPS(Semi-PersistentScheduling,半静态调度)-非连接态数据传输发起非连接态数据传输过程(即SPS-SDT,该“SPS-SDT”可以为网络设备配置至UE的下行半持续资源)。
进一步的,在本公开的一个实施例之中,上述的获取网络设备发送指示信息的方法可以包括以下任一种:
方法一:获取网络设备通过Short message(短消息)发送的指示信息。
其中,在本公开的一个实施例之中,通过Short message发送的指示信息可以为一指示码,该指示码可以包括N比特,其中,N为正整数,当该指示码为第一数值时,可以指示非连接态UE需要进行数据传输。
示例的,在本公开的一个实施例之中,该指示码可以为1bit,以及,当该指示码为“1”时,则指示非连接态UE需要进行数据传输。
方法二:获取网络设备通过Paging message(寻呼消息)发送的指示信息。
其中,在本公开的一个实施例之中,该Passing message中可以包括指示信息,该指示信息可以为终端标识和/或承载标识。其中,该终端标识可以为需要进行数据传输的非连接态UE对应的终端标识,具体的,该终端标识可以为5G终端标识和/或接入网寻呼标识,其中,该5G终端标识可以为“ng-5G-S-TMSI(System Architecture Evolution-Temporary Mobile Subscriber Identity,***架构演进临时移动用户标识)”,该接入网寻呼标识可以为“fullI-RNTI((Radio Network Tempory Identity,无线网络临时标识)”。以及,该承载标识可以用于指示非连接态UE对应的需要进行数据传输的承载。其中,该承载标识可以包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
其中,关于该承载标识的详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
方法三:获取网络设备通过Shortmessage和Pagingmessage发送的指示信息。
方法四:获取网络设备通过RRC消息(例如RRCrelease消息)发送的指示信息。
步骤102、触发非连接态数据传输过程以进行数据传输。
其中,在本公开的一个实施例之中,可以根据网络设备发送的指示信息触发非连接态数据传输过程 以进行数据传输。
具体的,当UE收到网络设备发送的指示信息后,可以基于指示消息中的第三消息所指示的发起方式来发起非连接态数据传输过程,并可以将第二消息指示的第一承载用于该非连接态数据传输过程中。以及,在本公开的一个实施例之中,在触发非连接态数据传输过程后,可以恢复用于数据传输的RB(RadioBearer,无线承载),和/或,恢复用于数据传输的SRB,以便后续可以基于该RB和/或SRB来与网路设备进行数据传输。
示例的,在本公开的一个实施例之中,UE可以恢复SRB1,并通过SRB1发送RRC连接恢复请求消息,或发送RRC连接建立请求消息以触发非连接态数据传输过程,从而进行数据传输。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图2为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由非连接态UE执行,如图2所示,该数据传输方法可以包括以下步骤:
步骤201、确定非连接态数据传输配置信息。
其中,在本公开的一个实施例之中,该非连接态数据传输配置信息可以包括以下至少一种:
用于指示UE在非连接态下是否进行数据接收的第四消息,其中,该第四信息可以为一指示码,该指示码可以为N比特,其中,N为正整数。当该第四信息中的指示码为第一数值时,则指示UE在非连接态下进行数据接收,当该第四信息中的指示码为第二数值时,则指示UE在非连接态下不进行数据接收。示例的,在本公开的一个实施例之中,第四信息中的指示码可以为1bit,以及,当该1bit指示码为“0”时,则指示UE在非连接态下不进行数据接收;当该1bit指示码为“1”时,则指示UE在非连接态下进行数据接收的。
用于指示UE在非连接态下是否通过第一承载进行数据接收的第五消息,其中,该第五信息可以为一指示码,该指示码可以为N比特,其中,N为正整数。当该第五信息中的指示码为第一数值时,则指示UE在非连接态下通过第一承载进行数据接收,当该第五信息中的指示码为第二数值时,则指示UE在非连接态下不通过第一承载进行数据接收。示例的,在本公开的一个实施例之中,第五信息中的指示码可以为1bit,以及,当该1bit指示码为“0”时,则指示UE在非连接态下不通过第一承载进行数据接收;当该1bit指示码为“1”时,则指示UE在非连接态下通过第一承载进行数据接收的。
用于指示非连接态数据传输过程的发起方式的第六消息。
其中,关于第一承载和发起方式的详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
以及,在本公开的一个实施例之中,上述的确定非连接态数据传输配置信息的方法可以包括以下至少一种:
基于协议约定确定非连接态数据传输配置信息。
获取网络设备发送的非连接态数据传输配置信息。
进一步的,在本公开的一个实施例之中,上述的获取网络设备发送的非连接态数据传输配置信息的方法可以包括以下至少一种:
获取网络设备通过连接释放消息发送的非连接态数据传输配置信息。
获取网络设备通过***信息发送的非连接态数据传输配置信息。
步骤202、获取网络设备发送的指示信息。
其中,关于该指示信息的相关介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
步骤203、触发非连接态数据传输过程以进行数据传输。
需要说明的是,在本公开的一个实施例之中,基于上述步骤201,具体是当非连接态数据传输配置信息中的第四消息指示UE在非连接态下进行数据接收,和/或,当非连接态数据传输配置信息中的第五消息指示UE在非连接态下通过第一承载进行数据接收的基础上,若UE接收到指示信息则触发非连 接态数据传输过程以进行数据传输。
以及,在本公开的一个实施例之中,上述的触发非连接态数据传输过程以进行数据传输的方法可以为:UE基于指示信息和/或非连接态数据传输配置信息触发非连接态数据传输过程。具体的,在本公开的一个实施例之中,UE可以基于指示信息指示的发起方式和/或非连接态数据传输配置信息指示的发起方式触发非连接态数据传输过程,并将指示信息指示的第一承载和/或非连接态数据传输配置信息指示的第一承载用于非连接态数据传输过程。
示例的,在本公开的一个实施例之中,假设UE确定的非连接态数据传输配置信息中的第五消息指示UE对应的第一承载DRB-1在非连接态下用于数据接收,以及,UE获取到的用于指示非连接态UE需要进行数据传输的指示信息,则UE可以向网络设备发起连接建立,并在该连接建立利用MT-SDT传输数据,且将DRB-1恢复用于MT-SDT过程。
示例的,在本公开的一个实施例之中,假设UE确定的非连接态数据配置信息或UE获取到的指示信息指示非连接态数据传输过程的发起方式为:通过4步随机接入过程发起非连接态数据传输过程,则UE可以向网络设备发起4步随机接入过程,并在4步随机接入过程利用MT-SDT传输数据。
需要说明的是,在本公开实施例之中,上述步骤201和202之间可以同时执行,也可以先执行步骤201,再执行步骤202,或者,也可以先执行步骤202,再执行步骤201。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图3为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由非连接态UE执行,如图3所示,该数据传输方法可以包括以下步骤:
步骤301、获取网络设备发送的指示信息。
步骤302、触发非连接态数据传输过程。
步骤303、向网络设备发送辅助信息。
其中,在本公开的一个实施例之中,该辅助信息可以用于告知网络设备,非连接态UE是否触发非连接态数据传输过程。
具体的,在本公开的一个实施例之中,结合上述内容可知,是当网络设备需要向UE发送下行数据时,网络设备才会向UE发送指示信息。基于此,当UE基于指示信息触发了非连接态数据传输过程后,其还需要进一步向网络设备发送上述辅助信息,以便网络设备可以基于该辅助信息确定UE是否触发了非连接态数据传输过程,以及,当网络设备确定UE触发了非连接态数据传输过程时,网络设备可以开始向UE传输需要传输的下行数据,否则,网络设备不向UE传输需要传输的下行数据。
进一步地,在本公开的一个实施例之中,该辅助信息可以包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息;
发起非连接态数据传输过程的承载的承载指示信息。
以及,在本公开的一个实施例之中,该承载指示信息可以包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识
逻辑信道标识。
需要说明的是,在本公开的一个实施例之中,该承载指示信息所指示的承载可以是上述第一承载中的任一种或任意几种,在本公开的另一个实施例之中,该承载指示信息所指示的承载可以不包含于上述 第一承载中。
具体的,在本公开的一个实施例之中,当上述步骤302中UE是通过连接恢复过程来触发非连接态数据传输的,则本步骤303中UE向网路设备发送的辅助信息可以包括用于指示连接恢复过程用于非连接态数据传输的第七消息。
进一步的,在本公开的一个实施例之中,向网络设备发送辅助信息的方法可以包括以下至少一种:
方法a:通过PRACH(Physical Random Access Channel,物理随机接入信道)资源向网络设备发送辅助信息。
其中,该PRACH资源可以包括PRACH时频资源和/或Preamble(前导码)。基于此,在本公开的一个实施例之中,非连接态UE可以通过PRACH时频资源和/或Preamble向网络设备发送辅助信息。
方法b:通过连接恢复消息向网络设备发送辅助信息。
其中,在本公开的一个实施例之中,通过连接恢复消息向网络设备发送辅助信息的方法可以为:使得UE向网络设备发送的连接恢复消息中包括有ResumeCause(恢复原因),且使得该ResumeCause为:用于触发非连接态数据传输。
方法c:通过连接建立消息向网络设备发送辅助信息。
其中,在本公开的一个实施例之中,通过连接建立消息向网络设备发送辅助信息的方法可以为:使得UE向网络设备发送的连接建立消息中包括有Cause,且使得该Cause为:用于触发非连接态数据传输。
需要说明的是,在本公开实施例之中,上述步骤302和303之间可以同时执行,也可以先执行步骤302,再执行步骤303,或者,也可以先执行步骤303,再执行步骤302。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图4为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由网络设备执行,如图4所示,该数据传输方法可以包括以下步骤:
步骤401、向UE发送指示信息。
其中,在本公开的一个实施例之中,该指示信息可以用于指示非连接态UE需要进行数据传输;
以及,在本公开的一个实施例之中,该向UE发送指示信息可以包括:
当满足触发条件,向UE发送指示信息;
以及,在本公开的一个实施例之中,该触发条件可以包括以下至少一种:
需要向支持非连接态数据传输的UE发送数据;
需要向配置非连接态数据传输的UE发送数据;
需要利用UE对应的支持非连接态数据传输的承载发送数据。
以及,在本公开的一个实施例之中,该指示信息可以包括以下至少一项:
用于指示UE在非连接态下需要进行数据接收的第一消息;
用于指示UE在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
进一步的,在本公开的一个实施例之中,向UE发送指示信息的方法可以包括以下任一种:
方法一:通过Short message向UE发送指示信息。
方法二:通过Paging message向UE发送指示信息。
方法三:通过Shortmessage和Paging message向UE发送指示信息。
步骤402、基于UE触发的非连接态数据传输过程进行数据传输。
其中,在本公开的一个实施例之中,该非连接态数据传输过程的发起方式可以包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程;
通过2步随机接入过程发起非连接态数据传输过程;
通过随机接入过程发起非连接态数据传输过程;
通过CG-非连接态数据传输发起非连接态数据传输过程;
通过SPS-非连接态数据传输发起非连接态数据传输过程。
以及,在本公开的一个实施例之中,在触发所述非连接态数据传输过程后,恢复用于数据传输的RB;以及,在本公开的一个实施例之中,在触发所述非连接态数据传输过程后,恢复用于数据传输的SRB。
其中,关于步骤401-403的详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图5为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由网络设备执行,如图5所示,该数据传输方法可以包括以下步骤:
步骤501、向UE发送非连接态数据传输配置信息。
其中,在本公开的一个实施例之中,该非连接态数据传输配置信息可以包括以下至少一种:
用于指示UE在非连接态下是否进行数据接收的第四消息;
用于指示UE在非连接态下是否通过第一承载进行数据接收的第五消息;
用于指示非连接态数据传输过程的发起方式的第六消息。
以及,在本公开的一个实施例之中,该第一承载可以包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
进一步的,在本公开的一个实施例之中,向UE发送非连接态数据传输配置信息的方法包括以下至少一种:
方法1:通过连接释放消息向UE发送非连接态数据传输配置信息。
方法2:通过***信息向UE发送非连接态数据传输配置信息。
步骤502、向UE发送指示信息。
步骤503、基于UE触发的非连接态数据传输过程进行数据传输。
其中,关于步骤501-503的详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
需要说明的是,在本公开实施例之中,上述步骤501和502之间可以同时执行,也可以先执行步骤502,再执行步骤501,或者,也可以先执行步骤501,再执行步骤502。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图6为本公开实施例所提供的一种数据传输方法的流程示意图,该方法由网络设备执行,如图6所示,该数据传输方法可以包括以下步骤:
步骤601、向UE发送指示信息。
步骤602、获取UE发送的辅助信息。
其中,在本公开的一个实施例之中,该辅助信息可以用于告知网络设备,UE是否触发非连接态数 据传输过程。
以及,在本公开的一个实施例之中,该辅助信息可以包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息
发起非连接态数据传输过程的承载的承载指示信息。
以及,在本公开的一个实施例之中,该承载指示信息可以包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
进一步的,在本公开的一个实施例之中,获取UE发送的辅助信息的方法可以包括以下至少一种:
方法a:获取UE通过PRACH资源发送的辅助信息。
方法b:获取UE通过连接恢复消息发送的辅助信息。
方法c:获取UE通过连接建立消息发送的辅助信息。
步骤603、基于UE触发的非连接态数据传输过程进行数据传输。
其中,关于步骤601-603的详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
需要说明的是,在本公开实施例之中,上述步骤602和603之间可以同时执行,也可以先执行步骤602,再执行步骤603,或者,也可以先执行步骤603,再执行步骤602。
综上所述,在本公开实施例提供的数据传输方法之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
图7为本公开实施例所提供的一种数据传输装置的结构示意图,如图7所示,该装置可以包括:
获取模块,用于获取网络设备发送的指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;
传输模块,用于触发非连接态数据传输过程以进行数据传输。
综上所述,在本公开实施例提供的数据传输装置之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,当非连接态UE需要进行数据传输时,可以直接触发非连接态数据传输过程以进行数据传输,而无需先执行随机接入过程以接入至连接态后才进行进行数据传输,从而降低了数据传输的延迟。
可选的,在本公开的一个实施例之中,所述指示信息包括以下至少一项:
用于指示所述UE在非连接态下需要进行数据接收的第一消息;
用于指示所述UE在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
可选的,在本公开的一个实施例之中,所述获取模块,还用于:
获取所述网络设备通过短消息Shortmessage发送的所述指示信息;和/或
获取所述网络设备通过寻呼消息Pagingmessage发送的所述指示信息;和/或
获取所述网络设备通过Shortmessage和Pagingmessage发送的所述指示信息。
可选的,在本公开的一个实施例之中,所述装置,还用于:
确定非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述非连接态数据传输配置信息包括以下至少一种:
用于指示所述UE在非连接态下是否进行数据接收的第四消息;
用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;
用于指示非连接态数据传输过程的发起方式的第六消息。
可选的,在本公开的一个实施例之中,所述第一承载包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述非连接态数据传输过程的发起方式包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程;
通过2步随机接入过程发起非连接态数据传输过程;
通过随机接入过程发起非连接态数据传输过程;
通过CG非连接态数据传输发起非连接态数据传输过程;
通过SPS-非连接态数据传输发起非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述装置,还用于:
基于协议约定确定所述非连接态数据传输配置信息;
获取所述网络设备发送的非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述装置,还用于:
获取所述网络设备通过连接释放消息发送的非连接态数据传输配置信息;
获取所述网络设备通过***信息发送的非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述传输模块,还用于:
基于所述指示信息指示的发起方式和/或所述非连接态数据传输配置信息指示的发起方式触发非连接态数据传输过程,并将所述第一承载用于所述非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述装置,还用于:
在触发所述非连接态数据传输过程后,恢复用于数据传输的RB。
可选的,在本公开的一个实施例之中,所述装置,还用于:
在触发所述非连接态数据传输过程后,恢复用于信令传输的SRB。
可选的,在本公开的一个实施例之中,所述装置,还用于:
向所述网络设备发送辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;
所述辅助信息包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息;
发起非连接态数据传输过程的承载的承载指示信息。
可选的,在本公开的一个实施例之中,所述承载指示信息包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述装置,还用于:
通过PRACH资源向所述网络设备发送所述辅助信息;
通过连接恢复消息向所述网络设备发送所述辅助信息;
通过连接建立消息向所述网络设备发送所述辅助信息。
图8为本公开实施例所提供的一种数据传输装置的结构示意图,如图8所示,该装置可以包括:
发送模块,用于向UE发送指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;
传输模块,用于基于所述UE触发的非连接态数据传输过程进行数据传输。
综上所述,在本公开实施例提供的数据传输装置之中,非连接态UE可以获取网络设备发送的指示信息,该指示信息用于指示非连接态UE需要进行数据传输,之后,UE可以触发非连接态数据传输过程以进行数据传输。由此可知,在本公开的一个实施例之中,非连接态UE可以根据网络侧设备发送的指示信息触发非连接态数据传输过程以进行数据传输。也即是,本公开针对于“UE在非连接状态下直接进行下行数据的接收”这一情形提供了一种处理方法,非连接态UE可以采用本公开的方法来确保下行数据的正常接收,从而降低了数据传输的延迟。
可选的,在本公开的一个实施例之中,所述发送模块,还用于:
当满足触发条件,向所述UE发送所述指示信息;
所述触发条件包括以下至少一种:
需要向支持非连接态数据传输的UE发送数据;
需要向配置非连接态数据传输的UE发送数据;
需要利用所述UE对应的支持非连接态数据传输的承载发送数据。
可选的,在本公开的一个实施例之中,所述指示信息包括以下至少一项:
用于指示所述UE在非连接态下需要进行数据接收的第一消息;
用于指示所述UE在非连接态下需要通过第一承载进行数据接收的第二消息;
用于指示非连接态数据传输过程的发起方式的第三消息。
可选的,在本公开的一个实施例之中,所述发送模块,还用于:
通过Shortmessage向UE发送所述指示信息;和/或
通过Pagingmessage向UE发送所述指示信息;和/或
通过Shortmessage和Pagingmessage向UE发送所述指示信息。
可选的,在本公开的一个实施例之中,所述装置,还用于:
向所述UE发送非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述非连接态数据传输配置信息包括以下至少一种:
用于指示所述UE在非连接态下是否进行数据接收的第四消息;
用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;
用于指示非连接态数据传输过程的发起方式的第六消息。
可选的,在本公开的一个实施例之中,所述第一承载包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述非连接态数据传输过程的发起方式包括以下至少一种:
通过4步随机接入过程发起非连接态数据传输过程;
通过2步随机接入过程发起非连接态数据传输过程;
通过随机接入过程发起非连接态数据传输过程;
通过CG-非连接态数据传输发起非连接态数据传输过程;
通过SPS-非连接态数据传输发起非连接态数据传输过程。
可选的,在本公开的一个实施例之中,所述装置,还用于:
通过连接释放消息向所述UE发送非连接态数据传输配置信息;
通过***信息向所述UE发送非连接态数据传输配置信息。
可选的,在本公开的一个实施例之中,所述装置,还用于:
在触发所述非连接态数据传输过程后,恢复用于数据传输的RB。
可选的,在本公开的一个实施例之中,所述装置,还用于:
在触发所述非连接态数据传输过程后,恢复用于信令传输的SRB。
可选的,在本公开的一个实施例之中,所述装置,还用于:
获取所述UE发送的辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;
所述辅助信息包括以下至少一种:
用于指示连接恢复过程是否用于非连接态数据传输的第七消息;
用于指示连接建立过程是否用于非连接态数据传输的第八消息;
用于指示随机接入过程是否用于非连接态数据传输的第九消息
发起非连接态数据传输过程的承载的承载指示信息。
可选的,在本公开的一个实施例之中,所述承载指示信息包括以下至少一种:
承载类型指示;
承载标识;
会话标识;
数据流标识;
逻辑信道标识。
可选的,在本公开的一个实施例之中,所述装置,还用于:
获取所述UE通过PRACH资源发送的辅助信息;
获取所述UE通过连接恢复消息发送的所述辅助信息;
获取所述UE通过连接建立消息发送的所述辅助信息。
图10是本公开一个实施例所提供的一种用户设备UE1000的框图。例如,UE1000可以是移动电话,计算机,数字广播终端设备,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图10,UE1000可以包括以下至少一个组件:处理组件1002,存储器1004,电源组件1006,多媒体组件1008,音频组件1010,输入/输出(I/O)的接口1012,传感器组件1013,以及通信组件1016。
处理组件1002通常控制UE1000的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件1002可以包括至少一个处理器1020来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件1002可以包括至少一个模块,便于处理组件1002和其他组件之间的交互。例如,处理组件1002可以包括多媒体模块,以方便多媒体组件1008和处理组件1002之间的交互。
存储器1004被配置为存储各种类型的数据以支持在UE1000的操作。这些数据的示例包括用于在UE1000上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器1004可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件1006为UE1000的各种组件提供电力。电源组件1006可以包括电源管理***,至少一个电源,及其他与为UE1000生成、管理和分配电力相关联的组件。
多媒体组件1008包括在所述UE1000和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中,多媒体组件1008包括一个前置摄像头和/或后置摄像头。当UE1000处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个 前置摄像头和后置摄像头可以是一个固定的光学透镜***或具有焦距和光学变焦能力。
音频组件1010被配置为输出和/或输入音频信号。例如,音频组件1010包括一个麦克风(MIC),当UE1000处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1004或经由通信组件1016发送。在一些实施例中,音频组件1010还包括一个扬声器,用于输出音频信号。
I/O接口1012为处理组件1002和***接口模块之间提供接口,上述***接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1013包括至少一个传感器,用于为UE1000提供各个方面的状态评估。例如,传感器组件1013可以检测到设备1000的打开/关闭状态,组件的相对定位,例如所述组件为UE1000的显示器和小键盘,传感器组件1013还可以检测UE1000或UE1000一个组件的位置改变,用户与UE1000接触的存在或不存在,UE1000方位或加速/减速和UE1000的温度变化。传感器组件1013可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1013还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件1013还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件1016被配置为便于UE1000和其他设备之间有线或无线方式的通信。UE1000可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件1016经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件1016还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,UE1000可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
图11是本公开实施例所提供的一种网络侧设备1100的框图。例如,网络侧设备1100可以被提供为一网络侧设备。参照图11,网络侧设备1100包括处理组件1111,其进一步包括至少一个处理器,以及由存储器1132所代表的存储器资源,用于存储可由处理组件1122的执行的指令,例如应用程序。存储器1132中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件1110被配置为执行指令,以执行上述方法前述应用在所述网络侧设备的任意方法,例如,如图1所示方法。
网络侧设备1100还可以包括一个电源组件1126被配置为执行网络侧设备1100的电源管理,一个有线或无线网络接口1150被配置为将网络侧设备1100连接到网络,和一个输入输出(I/O)接口1158。网络侧设备1100可以操作基于存储在存储器1132的操作***,例如Windows Server TM,Mac OS XTM,Unix TM,Linux TM,FreeBSDTM或类似。
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
本公开实施例提供的一种通信装置。通信装置可包括收发模块和处理模块。收发模块可包括发送模块和/或接收模块,发送模块用于实现发送功能,接收模块用于实现接收功能,收发模块可以实现发送功能和/或接收功能。
通信装置可以是终端设备(如前述方法实施例中的终端设备),也可以是终端设备中的装置,还可以是能够与终端设备匹配使用的装置。或者,通信装置可以是网络设备,也可以是网络设备中的装置, 还可以是能够与网络设备匹配使用的装置。
本公开实施例提供的另一种通信装置。通信装置可以是网络设备,也可以是终端设备(如前述方法实施例中的终端设备),也可以是支持网络设备实现上述方法的芯片、芯片***、或处理器等,还可以是支持终端设备实现上述方法的芯片、芯片***、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置可以包括一个或多个处理器。处理器可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,网络侧设备、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选的,通信装置中还可以包括一个或多个存储器,其上可以存有计算机程序,处理器执行所述计算机程序,以使得通信装置执行上述方法实施例中描述的方法。可选的,所述存储器中还可以存储有数据。通信装置和存储器可以单独设置,也可以集成在一起。
可选的,通信装置还可以包括收发器、天线。收发器可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选的,通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。处理器运行所述代码指令以使通信装置执行上述方法实施例中描述的方法。
通信装置为终端设备(如前述方法实施例中的终端设备):处理器用于执行图1-图4任一所示的方法。
通信装置为网络设备:收发器用于执行图5-图7任一所示的方法。
在一种实现方式中,处理器中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器可以存有计算机程序,计算机程序在处理器上运行,可使得通信装置执行上述方法实施例中描述的方法。计算机程序可能固化在处理器中,该种情况下,处理器可能由硬件实现。
在一种实现方式中,通信装置可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integratedcircuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的终端设备),但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片***或子***;
(2)具有一个或多个IC的集合,可选的,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片***的情况,芯片包括处理器和接口。其中,处理器的数量可以是一个或多个,接口的数量可以是多个。
可选的,芯片还包括存储器,存储器用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个***的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种确定侧链路时长的***,该***包括前述实施例中作为终端设备(如前述方法实施例中的第一终端设备)的通信装置和作为网络设备的通信装置,或者,该***包括前述实施例中作为终端设备(如前述方法实施例中的第一终端设备)的通信装置和作为网络设备的通信装置。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
Claims (37)
- 一种数据传输方法,其特征在于,被非连接态用户设备UE执行,所述方法包括:获取网络设备发送的指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;触发非连接态数据传输过程以进行数据传输。
- 如权利要求1所述的方法,其特征在于,所述指示信息包括以下至少一项:用于指示所述UE在非连接态下需要进行数据接收的第一消息;用于指示所述UE在非连接态下需要通过第一承载进行数据接收的第二消息;用于指示非连接态数据传输过程的发起方式的第三消息。
- 如权利要求1所述的方法,其特征在于,所述获取网络设备发送的指示信息的方法包括以下任一种:获取所述网络设备通过短消息Shortmessage发送的所述指示信息;获取所述网络设备通过寻呼消息Pagingmessage发送的所述指示信息;获取所述网络设备通过Shortmessage和Pagingmessage发送的所述指示信息。
- 如权利要求1所述的方法,其特征在于,所述方法还包括:确定非连接态数据传输配置信息。
- 如权利要求4所述的方法,其特征在于,所述非连接态数据传输配置信息包括以下至少一种:用于指示所述UE在非连接态下是否进行数据接收的第四消息;用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;用于指示非连接态数据传输过程的发起方式的第六消息。
- 如权利要求2或5所述的方法,其特征在于,所述第一承载包括以下至少一种:承载类型指示;承载标识;会话标识;数据流标识;逻辑信道标识。
- 如权利要求2或5所述的方法,其特征在于,所述非连接态数据传输过程的发起方式包括以下至少一种:通过4步随机接入过程发起非连接态数据传输过程;通过2步随机接入过程发起非连接态数据传输过程;通过随机接入过程发起非连接态数据传输过程;通过配置授权CG非连接态数据传输发起非连接态数据传输过程;通过半静态调度SPS-非连接态数据传输发起非连接态数据传输过程。
- 如权利要求4所述的方法,其特征在于,所述确定非连接态数据传输配置信息的方法包括以下至少一种:基于协议约定确定所述非连接态数据传输配置信息;获取所述网络设备发送的非连接态数据传输配置信息。
- 如权利要求8所述的方法,其特征在于,所述获取所述网络设备发送的非连接态数据传输配置信息的方法包括以下至少一种:获取所述网络设备通过连接释放消息发送的非连接态数据传输配置信息;获取所述网络设备通过***信息发送的非连接态数据传输配置信息。
- 如权利要求2或5所述的方法,其特征在于,所述触发非连接态数据传输过程以进行数据传输,包括:基于所述指示信息指示的发起方式和/或所述非连接态数据传输配置信息指示的发起方式触发非连接态数据传输过程,并将所述第一承载用于所述非连接态数据传输过程。
- 如权利要求10所述的方法,其特征在于,所述方法还包括:在触发所述非连接态数据传输过程后,恢复用于数据传输的无线承载RB。
- 如权利要求10所述的方法,其特征在于,所述方法还包括:在触发所述非连接态数据传输过程后,恢复用于信令传输的信令无线承载SRB。
- 如权利要求7所述的方法,其特征在于,所述方法还包括:向所述网络设备发送辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;所述辅助信息包括以下至少一种:用于指示连接恢复过程是否用于非连接态数据传输的第七消息;用于指示连接建立过程是否用于非连接态数据传输的第八消息;用于指示随机接入过程是否用于非连接态数据传输的第九消息;发起非连接态数据传输过程的承载的承载指示信息。
- 如权利要求13所述的方法,其特征在于,所述承载指示信息包括以下至少一种:承载类型指示;承载标识;会话标识;数据流标识逻辑信道标识。
- 如权利要求13所述的方法,其特征在于,所述向所述网络设备发送辅助信息的方法包括以下至少一种:通过物理随机接入信道PRACH资源向所述网络设备发送所述辅助信息;通过连接恢复消息向所述网络设备发送所述辅助信息;通过连接建立消息向所述网络设备发送所述辅助信息。
- 一种数据传输方法,其特征在于,被网络设备执行,所述方法包括:向UE发送指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;基于所述UE触发的非连接态数据传输过程进行数据传输。
- 如权利要求16所述的方法,其特征在于,所述向UE发送指示信息,包括:当满足触发条件,向所述UE发送所述指示信息;所述触发条件包括以下至少一种:需要向支持非连接态数据传输的UE发送数据;需要向配置非连接态数据传输的UE发送数据;需要利用所述UE对应的支持非连接态数据传输的承载发送数据。
- 如权利要求16所述的方法,其特征在于,所述指示信息包括以下至少一项:用于指示所述UE在非连接态下需要进行数据接收的第一消息;用于指示所述UE在非连接态下需要通过第一承载进行数据接收的第二消息;用于指示非连接态数据传输过程的发起方式的第三消息。
- 如权利要求16所述的方法,其特征在于,所述向UE发送指示信息的方法包括以下任一种:通过Shortmessage向UE发送所述指示信息;通过Pagingmessage向UE发送所述指示信息;通过Shortmessage和Pagingmessage向UE发送所述指示信息。
- 如权利要求16所述的方法,其特征在于,所述方法还包括:向所述UE发送非连接态数据传输配置信息。
- 如权利要求20所述的方法,其特征在于,所述非连接态数据传输配置信息包括以下至少一种:用于指示所述UE在非连接态下是否进行数据接收的第四消息;用于指示所述UE在非连接态下是否通过第一承载进行数据接收的第五消息;用于指示非连接态数据传输过程的发起方式的第六消息。
- 如权利要求18或21所述的方法,其特征在于,所述第一承载包括以下至少一种:承载类型指示;承载标识;会话标识;数据流标识;逻辑信道标识。
- 如权利要求18或21所述的方法,其特征在于,所述非连接态数据传输过程的发起方式包括以下至少一种:通过4步随机接入过程发起非连接态数据传输过程;通过2步随机接入过程发起非连接态数据传输过程;通过随机接入过程发起非连接态数据传输过程;通过CG-非连接态数据传输发起非连接态数据传输过程;通过SPS-非连接态数据传输发起非连接态数据传输过程。
- 如权利要求20所述的方法,其特征在于,所述向所述UE发送非连接态数据传输配置信息的方法包括以下至少一种:通过连接释放消息向所述UE发送非连接态数据传输配置信息;通过***信息向所述UE发送非连接态数据传输配置信息。
- 如权利要求16所述的方法,其特征在于,所述方法还包括:在触发所述非连接态数据传输过程后,恢复用于数据传输的RB。
- 如权利要求16所述的方法,其特征在于,所述方法还包括:在触发所述非连接态数据传输过程后,恢复用于信令传输的SRB。
- 如权利要求23所述的方法,其特征在于,所述方法还包括:获取所述UE发送的辅助信息,所述辅助信息用于告知所述网络设备所述UE是否触发非连接态数据传输过程;所述辅助信息包括以下至少一种:用于指示连接恢复过程是否用于非连接态数据传输的第七消息;用于指示连接建立过程是否用于非连接态数据传输的第八消息;用于指示随机接入过程是否用于非连接态数据传输的第九消息发起非连接态数据传输过程的承载的承载指示信息。
- 如权利要求27所述的方法,其特征在于,所述承载指示信息包括以下至少一种:承载类型指示;承载标识;会话标识;数据流标识;逻辑信道标识。
- 如权利要求27所述的方法,其特征在于,所述获取所述UE发送的辅助信息的方法包括以下至少一种:获取所述UE通过PRACH资源发送的辅助信息;获取所述UE通过连接恢复消息发送的所述辅助信息;获取所述UE通过连接建立消息发送的所述辅助信息。
- 一种数据传输装置,其特征在于,包括:获取模块,用于获取网络设备发送的指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;传输模块,用于触发非连接态数据传输过程以进行数据传输。
- 一种数据传输装置,其特征在于,包括:发送模块,用于向UE发送指示信息,所述指示信息用于指示非连接态UE需要进行数据传输;传输模块,用于基于所述UE触发的非连接态数据传输过程进行数据传输。
- 一种通信装置,其特征在于,所述装置包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至11中任一项所述的方法。
- 一种通信装置,其特征在于,所述装置包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求12至17中任一项所述的方法。
- 一种通信装置,其特征在于,包括:处理器和接口电路,其中所述接口电路,用于接收代码指令并传输至所述处理器;所述处理器,用于运行所述代码指令以执行如权利要求1至15中任一项所述的方法。
- 一种通信装置,其特征在于,包括:处理器和接口电路,其中所述接口电路,用于接收代码指令并传输至所述处理器;所述处理器,用于运行所述代码指令以执行如权利要求16至27中任一项所述的方法。
- 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求1至15中任一项所述的方法被实现。
- 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求16至27中任一项所述的方法被实现。
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