WO2020228529A1 - Procédé, dispositif et système de configuration pour configuration de planification semi-statique - Google Patents

Procédé, dispositif et système de configuration pour configuration de planification semi-statique Download PDF

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Publication number
WO2020228529A1
WO2020228529A1 PCT/CN2020/087542 CN2020087542W WO2020228529A1 WO 2020228529 A1 WO2020228529 A1 WO 2020228529A1 CN 2020087542 W CN2020087542 W CN 2020087542W WO 2020228529 A1 WO2020228529 A1 WO 2020228529A1
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semi
information
persistent scheduling
configuration
downlink control
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PCT/CN2020/087542
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English (en)
Chinese (zh)
Inventor
陈晓航
鲁智
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维沃移动通信有限公司
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Publication of WO2020228529A1 publication Critical patent/WO2020228529A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the embodiments of the present disclosure relate to the field of communication technologies, and in particular, to a configuration method, device, and system for semi-persistent scheduling configuration.
  • the network equipment may use semi-persistent scheduling to schedule user equipment (UE).
  • UE user equipment
  • the network device may configure semi-persistent scheduling configuration (configured grant) and semi-persistent scheduling resources for the UE, so that the UE can transmit data on the semi-persistent scheduling resources according to the semi-persistent scheduling configuration, which can reduce downlink Control signaling overhead.
  • the UE may transmit data on the semi-persistently scheduled resource every fixed period.
  • the semi-persistent scheduling configuration may include a type 1 semi-persistent scheduling configuration and a type 2 semi-persistent scheduling configuration.
  • the network equipment can configure some transmission parameters for the UE through radio resource control (RRC) signaling, and the network equipment can issue downlink activation or deactivation signaling to the UE, To instruct the UE to activate or deactivate the configured transmission parameters, so that the UE can transmit data on the semi-persistent scheduled resources configured by the network device according to these transmission parameters.
  • RRC radio resource control
  • the type 2 semi-persistent scheduling configuration needs to be activated or deactivated through downlink activation or deactivation signaling issued by the network device, the signaling overhead is relatively large.
  • the embodiments of the present disclosure provide a configuration method, device, and system for semi-persistent scheduling configuration, which can solve the problem of relatively large signaling overhead when the semi-persistent scheduling configuration is activated or deactivated in related technologies.
  • the first aspect of the embodiments of the present disclosure provides a configuration method of semi-persistent scheduling configuration, which is applied to UE.
  • the configuration method of semi-persistent scheduling configuration may include: receiving downlink control information; activating according to the scrambling information of the downlink control information Or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information.
  • a second aspect of the embodiments of the present disclosure provides a configuration method for semi-persistent scheduling configuration, which is applied to a network device.
  • the configuration method for semi-persistent scheduling configuration may include: sending first configuration information to a UE, where the first configuration information includes Scrambling information corresponding to the semi-persistent scheduling configuration.
  • a third aspect of the embodiments of the present disclosure provides a UE.
  • the UE may include: a receiving unit and a processing unit.
  • the receiving unit is used to receive downlink control information.
  • the processing unit is configured to activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information according to the scrambling information of the downlink control information received by the receiving unit.
  • a fourth aspect of the embodiments of the present disclosure provides a network device, which may include a sending unit.
  • the sending unit is configured to send first configuration information to the UE, where the first configuration information includes scrambling information corresponding to the semi-persistent scheduling configuration.
  • a UE in a fifth aspect of the embodiments of the present disclosure, includes a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • the computer program implements the above-mentioned first aspect when executed by the processor. Steps in the configuration method of the semi-persistent scheduling configuration.
  • a network device in a sixth aspect of the embodiments of the present disclosure, includes a processor, a memory, and a computer program that is stored in the memory and can run on the processor. The steps of the configuration method of the semi-persistent scheduling configuration in the second aspect.
  • a seventh aspect of the embodiments of the present disclosure provides a communication system including the UE described in the third aspect and the network device described in the fourth aspect; or, the communication system includes the communication system described in the fifth aspect.
  • a computer-readable storage medium stores a computer program.
  • the computer program When executed by a processor, it implements the semi-persistent scheduling configuration described in the first aspect.
  • the UE after receiving the downlink control information, the UE can activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information and according to the scrambling information of the downlink control information. Since the UE can directly activate or deactivate the corresponding semi-persistent scheduling configuration according to the scrambling information of the downlink control information, without the network equipment issuing activation (or deactivation) signaling to the UE to instruct the UE, the network equipment and the Signaling overhead between UEs.
  • FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the disclosure
  • FIG. 2 is one of the schematic diagrams of a configuration method of a semi-persistent scheduling configuration provided by an embodiment of the disclosure
  • FIG. 3 is a second schematic diagram of a configuration method for semi-persistent scheduling configuration provided by an embodiment of the disclosure
  • FIG. 4 is a schematic diagram of an example of scrambling information of downlink control information provided by an embodiment of the disclosure.
  • 5A is a second schematic diagram of an example of scrambling information for downlink control information provided by an embodiment of the disclosure.
  • 5B is the third schematic diagram of an example of scrambling information for downlink control information provided by an embodiment of the disclosure.
  • FIG. 6 is a fourth schematic diagram of an example of scrambling information for downlink control information provided by an embodiment of the disclosure.
  • FIG. 7 is the third schematic diagram of a configuration method for semi-persistent scheduling configuration provided by an embodiment of the disclosure.
  • FIG. 8 is a fourth schematic diagram of a configuration method for semi-persistent scheduling configuration provided by an embodiment of the disclosure.
  • FIG. 9 is a schematic diagram of an example of a resource configured for semi-persistent scheduling provided by an embodiment of the disclosure.
  • FIG. 10 is one of the schematic structural diagrams of a UE provided by an embodiment of the disclosure.
  • FIG. 11 is the second structural diagram of a UE provided by an embodiment of the disclosure.
  • FIG. 12 is the third schematic diagram of a UE structure provided by an embodiment of the disclosure.
  • FIG. 13 is the fourth structural diagram of a UE provided by an embodiment of the disclosure.
  • FIG. 14 is a schematic structural diagram of a network device provided by an embodiment of the disclosure.
  • 15 is a schematic diagram of hardware of a UE provided by an embodiment of the disclosure.
  • FIG. 16 is a schematic diagram of hardware of a network device provided by an embodiment of the disclosure.
  • first and second in the description and claims of the embodiments of the present disclosure are used to distinguish different objects, rather than to describe a specific order of objects.
  • first configuration information and the second configuration information are used to distinguish different configuration information, rather than to describe a specific sequence of the configuration information.
  • plural means two or more.
  • a plurality of elements refers to two elements or more than two elements.
  • words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiments of the present disclosure should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • the embodiments of the present disclosure provide a configuration method, device, and system for semi-persistent scheduling configuration.
  • a UE After a UE receives downlink control information, it can activate or deactivate the downlink control information according to the scrambling information of the downlink control information.
  • the semi-persistent scheduling configuration corresponding to the interference information. Since the UE can directly activate or deactivate the corresponding semi-persistent scheduling configuration according to the scrambling information of the downlink control information, without the network equipment issuing activation (or deactivation) signaling to the UE to instruct the UE, the network equipment and the Signaling overhead between UEs.
  • the configuration method, device, and system for semi-persistent scheduling configuration provided by the embodiments of the present disclosure can be applied to a communication system. Specifically, it can be applied to the process of UE activating or deactivating semi-persistent scheduling configuration based on the communication system.
  • Fig. 1 shows a schematic structural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include UE 01 and network equipment 02. Among them, a connection and communication can be established between UE 01 and network device 02.
  • a UE is a device that provides voice and/or data connectivity to users, a handheld device with wired/wireless connection functions, or other processing devices connected to a wireless modem.
  • the UE may communicate with one or more core network devices through a radio access network (RAN).
  • RAN radio access network
  • the UE can be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and a computer with a mobile terminal.
  • PCS personal communication service
  • SIP Session Initiation Protocol
  • WLL wireless local loop
  • PDA personal digital assistants
  • the UE may also be referred to as a user agent or terminal device.
  • the network device may be a base station.
  • a base station is a device deployed in the RAN to provide wireless communication functions for the UE.
  • the base station may include various forms of macro base stations, micro base stations, relay stations, access points, and so on.
  • the names of devices with base station functions may be different.
  • 3G third-generation mobile communication
  • eNB Called evolved NodeB
  • gNB fifth generation mobile communication
  • the name "base station” may change.
  • an embodiment of the present disclosure provides a configuration method for semi-persistent scheduling configuration.
  • the configuration method for semi-persistent scheduling configuration may include the following steps 201 to 203.
  • Step 201 The network device sends downlink control information to the UE.
  • Step 202 The UE receives the downlink control information sent by the network device.
  • the downlink control information scrambled by the aforementioned downlink control information that is, after the network device uses a scrambling information to scramble the downlink control information, the scrambled downlink control information Sent to UE.
  • DCI downlink control information
  • the aforementioned downlink control information may be used for UE activation or deactivation semi-persistent scheduling configuration.
  • the aforementioned downlink control information may be activated downlink control information or deactivated downlink control information, where the activated downlink control information may be used to activate the semi-persistent scheduling configuration of the UE, and the deactivated downlink control information may be used Deactivate the semi-persistent scheduling configuration on the UE.
  • the aforementioned semi-persistent scheduling configuration may be a type 2 (type 2) semi-persistent scheduling configuration.
  • Step 203 The UE activates or deactivates the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information according to the scrambling information of the downlink control information.
  • the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information may include one semi-persistent scheduling configuration or multiple semi-persistent scheduling configurations.
  • the UE after the UE receives the downlink control information, it can determine the scrambling information of the downlink control information, and according to the scrambling information, configure the semi-persistent scheduling configuration (at least one semi-persistent scheduling In configuration), the semi-persistent scheduling configuration corresponding to the scrambling information is determined.
  • the network device can configure at least one semi-persistent scheduling configuration for the UE through radio resource control (radio resource control, RRC) signaling, and the at least one semi-persistent scheduling configuration includes information related to downlink control information.
  • RRC radio resource control
  • the scrambling information of the aforementioned downlink control information may include at least one of the following: a radio network temporary identity (RNTI) and a scrambling sequence.
  • RNTI radio network temporary identity
  • the scrambling information of the aforementioned downlink control information may be used to scramble at least one of the following: cyclic redundancy check (CRC) of the downlink control information, and correction of the downlink control information Check bits.
  • CRC cyclic redundancy check
  • check bit of the aforementioned downlink control information can be used to check whether a piece of downlink control information is activated downlink control information or deactivated downlink control information.
  • one existing field or multiple existing fields in the downlink control information may be used as check bits.
  • the above-mentioned RNTI may be used to scramble at least one of the following: CRC of downlink control information, and check bit of downlink control information.
  • the aforementioned scrambling sequence may be used to scramble at least one of the following: CRC of downlink control information, and check bits of downlink control information.
  • the foregoing semi-persistent scheduling configuration may include a semi-persistent scheduling period.
  • the embodiments of the present disclosure provide a configuration method for semi-persistent scheduling configuration.
  • the UE After receiving downlink control information, the UE can activate or deactivate the corresponding scrambling information of the downlink control information and according to the scrambling information of the downlink control information.
  • Semi-static scheduling configuration Since the UE can directly activate or deactivate the corresponding semi-persistent scheduling configuration according to the scrambling information of the downlink control information, without the network equipment issuing activation (or deactivation) signaling to the UE to instruct the UE, the network equipment and the Signaling overhead between UEs.
  • the configuration method of the semi-persistent scheduling configuration provided by the embodiment of the present disclosure may further include the following steps 301 and 302 .
  • Step 301 The network device sends first configuration information to the UE.
  • the foregoing first configuration information includes scrambling information corresponding to the semi-persistent scheduling configuration.
  • the semi-persistent scheduling configuration and the scrambling information are both general concepts, and the number and number of semi-persistent scheduling configurations are not limited here. The number of scrambled messages.
  • the network device may configure at least one piece of scrambling information for the UE through the first configuration information, and the at least one piece of scrambling information includes the scrambling information of the downlink control information.
  • one semi-persistent scheduling configuration corresponds to one scrambling information.
  • different semi-persistent scheduling configurations correspond to different scrambling information, or different semi-persistent scheduling configurations correspond to the same scrambling information.
  • the foregoing at least one piece of scrambling information may include at least one of the following: RNTI and a scrambling sequence.
  • Example 1 Suppose the scrambling information is RNTI. As shown in Table 1, it shows an example of the correspondence between the semi-persistent scheduling configuration and the RNTI in the embodiment of the present disclosure in the form of a table.
  • Semi-static scheduling configuration identifier RNTI value Semi-static scheduling configuration 1 RNTI A
  • Semi-static scheduling configuration 2 RNTI Semi-static scheduling configuration 3 RNTI A
  • the RNTI corresponding to semi-persistent scheduling configuration 1 (that is, the semi-persistent scheduling configuration identified as 1) is RNTI A
  • the RNTI corresponding to semi-persistent scheduling configuration 2 (that is, the semi-persistent scheduling configuration identified as 2) is RNTI A
  • the RNTI corresponding to semi-persistent scheduling configuration 3 (that is, the semi-persistent scheduling configuration identified as 3) is RNTI A.
  • the RNTIs corresponding to semi-persistent scheduling configuration 1, semi-persistent scheduling configuration 2 and semi-persistent scheduling configuration 3 are the same (that is, RNTI A). It can be understood that different semi-persistent scheduling configurations can correspond to the same Scrambled information.
  • Example 2 Assume that the scrambling information is a scrambling sequence. As shown in Table 2, it shows an example of the correspondence between the semi-persistent scheduling configuration and the scrambling sequence S in the embodiment of the present disclosure in the form of a table.
  • the scrambling sequence S corresponding to semi-persistent scheduling configuration 1 is 00
  • the scrambling sequence S corresponding to semi-persistent scheduling configuration 2 is 01
  • the scrambling sequence S corresponding to semi-persistent scheduling configuration 3 is 10.
  • the CRC is generated based on the information bits of the downlink control information before being scrambled by the scrambling sequence.
  • the CRC is generated based on the information bits of the downlink control information after the scrambling sequence is scrambled; or, the CRC is based on the information of the downlink control information before the scrambling sequence is scrambled Bit generated.
  • the CRC is generated based on the information bits of the downlink control information before being scrambled by the scrambling sequence.
  • Step 302 The UE receives the first configuration information sent by the network device.
  • the UE may obtain the scrambling information corresponding to the semi-persistent scheduling configuration according to the first configuration information.
  • the UE may determine the scrambling information of the downlink control information from at least one scrambling information configured by the network device for the UE, and then determine the scrambling information of the downlink control information according to the scrambling information.
  • the information determines the semi-persistent scheduling configuration corresponding to the scrambling information.
  • the semi-persistent scheduling configuration corresponding to the RNTI A is semi-persistent scheduling configuration 1, semi-persistent scheduling configuration 2, and semi-persistent scheduling Configuration 3.
  • the UE can activate or deactivate semi-persistent scheduling configuration 1, semi-persistent scheduling configuration 2, and semi-persistent scheduling configuration 3.
  • the UE can activate or Deactivate semi-persistent scheduling configuration 2.
  • the network device can configure the UE with scrambling information corresponding to the semi-persistent scheduling configuration, so that after receiving the downlink control information, the UE can quickly determine the scrambling information corresponding to the downlink control information
  • the semi-persistent scheduling configuration is used to activate or deactivate the semi-persistent scheduling configuration, so as to reduce the signaling overhead between the network device and the UE.
  • the UE activates the semi-persistent scheduling corresponding to the scrambling information of the downlink control information according to the scrambling information of the downlink control information.
  • the method for configuring the semi-persistent scheduling configuration provided by the embodiment of the present disclosure may further include the following step 401.
  • Step 401 The UE determines the resources of the semi-persistent scheduling configuration according to the indication information and the resource offset corresponding to the semi-persistent scheduling configuration.
  • the above-mentioned indication information is information indicated by downlink control information
  • the indication information is used to indicate a reference resource
  • the resource offset is an offset between a resource configured for semi-persistent scheduling and the reference resource.
  • the aforementioned reference resources may include at least one of the following: reference time domain resources, reference frequency domain resources, and reference code domain resources.
  • the semi-persistent scheduling configuration in step 401 above refers to the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information.
  • the UE may determine the resources of the semi-persistent scheduling configuration according to the reference resource indicated by the downlink control information and the resource offset corresponding to the semi-persistent scheduling configuration, So that the UE can transmit data on the resources configured by the semi-persistent scheduling.
  • the resource offset can also be zero.
  • the resources configured for the semi-persistent scheduling may include at least one of the following: time domain resources, frequency domain resources, and code domain resources.
  • the above-mentioned resource offset granularity may include at least one of the following: subframe, time slot, symbol, resource block (RB), and RB group.
  • the UE can quickly and accurately determine the resources of the semi-persistent scheduling configuration according to the indication information and the resource offset corresponding to the semi-persistent scheduling configuration, so that the UE can transmit data.
  • the configuration method of the semi-persistent scheduling configuration provided in the embodiment of the present disclosure may include the following steps 501 and 502.
  • Step 501 The network device sends second configuration information to the UE.
  • the above-mentioned second configuration information is used to indicate the resource offset corresponding to the semi-persistent scheduling configuration.
  • the semi-persistent scheduling configuration and the resource offset are both general concepts, and the semi-persistent scheduling configuration is not limited here.
  • the network device may configure at least one resource offset for the UE through the second configuration information, and the at least one resource offset includes the resource corresponding to the semi-persistent scheduling configuration in step 401 Offset.
  • one semi-persistent scheduling configuration corresponds to one resource offset.
  • different semi-persistent scheduling configurations correspond to different resource offsets.
  • the granularity of the at least one resource offset may include at least one of the following: subframe, time slot, symbol, RB, and RB group.
  • Example 3 Assume that the granularity of the resource offset is a time slot. As shown in Table 3, it shows an example of the correspondence between the semi-persistent scheduling configuration and the resource offset in the embodiment of the present disclosure in the form of a table.
  • Step 502 The UE receives second configuration information sent by the network device.
  • the UE may obtain the resource offset corresponding to the semi-persistent scheduling configuration according to the second configuration information.
  • the UE may determine from the at least one resource offset configured by the network device for the UE to correspond to the semi-static scheduling configuration.
  • the resource offset corresponding to the scheduling configuration may be determined from the at least one resource offset configured by the network device for the UE to correspond to the semi-static scheduling configuration.
  • the network device can configure the UE with a resource offset corresponding to the semi-persistent scheduling configuration, so that the UE can quickly and accurately after activating the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information Determine the resources of the semi-persistent scheduling configuration so as to facilitate the UE to transmit data.
  • FIG. 10 shows a schematic diagram of a possible structure of a UE involved in an embodiment of the present disclosure.
  • the UE 70 provided by the embodiment of the present disclosure may include: a receiving unit 71 and a processing unit 72.
  • the receiving unit 71 is configured to receive downlink control information.
  • the processing unit 72 is configured to activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information according to the scrambling information of the downlink control information received by the receiving unit 71.
  • the scrambling information of the aforementioned downlink control information may include at least one of the following: RNTI and a scrambling sequence.
  • the aforementioned scrambling information of the downlink control information may be used to scramble at least one of the following: CRC of the downlink control information, and check bits of the downlink control information.
  • the UE 70 provided in the embodiment of the present disclosure may further include: an obtaining unit 73.
  • the obtaining unit 73 is configured to obtain first configuration information from the network device before the receiving unit 71 receives the downlink control information, where the first configuration information includes scrambling information corresponding to the semi-persistent scheduling configuration.
  • different semi-persistent scheduling configurations correspond to different scrambling information, or different semi-persistent scheduling configurations correspond to the same scrambling information.
  • the UE 70 provided in the embodiment of the present disclosure may further include a determining unit 74.
  • the determining unit 74 is configured to determine the resource of the semi-persistent scheduling configuration according to the indication information and the resource offset corresponding to the semi-persistent scheduling configuration.
  • the indication information is information indicated by the downlink control information, and the indication information is used to indicate reference Resource, the resource offset is the offset between the resource configured by semi-persistent scheduling and the reference resource.
  • the UE 70 provided in the embodiment of the present disclosure may further include: an obtaining unit 73.
  • the obtaining unit 73 is configured to obtain second configuration information from the network device before the determining unit 74 determines the resource configured by the semi-static scheduling according to the indication information and the resource offset, and the second configuration information is used to indicate and semi-static The resource offset corresponding to the scheduling configuration.
  • the resources configured for the semi-persistent scheduling may include at least one of the following: time domain resources, frequency domain resources, and code domain resources.
  • the above-mentioned resource offset granularity may include at least one of the following: subframe, time slot, symbol, RB, and RB group.
  • the UE provided in the embodiments of the present disclosure can implement each process implemented by the UE in the foregoing method embodiments. To avoid repetition, the specific description will not be repeated here.
  • the embodiments of the present disclosure provide a UE.
  • the UE can activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information and according to the scrambling information of the downlink control information. Since the UE can directly activate or deactivate the corresponding semi-persistent scheduling configuration according to the scrambling information of the downlink control information, without the network equipment issuing activation (or deactivation) signaling to the UE to instruct the UE, the network equipment and the Signaling overhead between UEs.
  • FIG. 14 shows a schematic diagram of a possible structure of a network device involved in an embodiment of the present disclosure.
  • the network device 80 provided by the embodiment of the present disclosure may include: a sending unit 81.
  • the sending unit 81 is configured to send first configuration information to the UE, where the first configuration information includes scrambling information corresponding to the semi-persistent scheduling configuration.
  • different semi-persistent scheduling configurations correspond to different scrambling information, or different semi-persistent scheduling configurations correspond to the same scrambling information.
  • the foregoing sending unit 81 is further configured to send second configuration information to the UE, where the second configuration information is used to indicate the resource offset corresponding to the semi-persistent scheduling configuration.
  • the above-mentioned resource offset granularity may include at least one of the following: subframe, time slot, symbol, RB, and RB group.
  • the network device provided in the embodiments of the present disclosure can implement the various processes implemented by the network device in the foregoing method embodiments. To avoid repetition, the specific description will not be repeated here.
  • the embodiments of the present disclosure provide a network device.
  • the network device can configure the UE with scrambling information corresponding to the semi-persistent scheduling configuration through the first configuration information, so that after receiving the downlink control information, the UE can directly follow the downlink control information.
  • the information is scrambled, and the corresponding semi-persistent scheduling configuration is activated or deactivated without the network device sending activation (or deactivation) signaling to the UE to indicate the UE, thereby reducing the signaling overhead between the network device and the UE.
  • FIG. 15 shows a hardware schematic diagram of a UE provided by an embodiment of the present disclosure.
  • the UE 110 includes but is not limited to: a radio frequency unit 111, a network module 112, an audio output unit 113, an input unit 114, a sensor 115, a display unit 116, a user input unit 117, an interface unit 118, a memory 119, The processor 120, and the power supply 121 and other components.
  • the UE structure shown in FIG. 15 does not constitute a limitation on the UE, and the UE may include more or less components than those shown in FIG. 15, or combine certain components. Or different component arrangements.
  • the UE includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, and a pedometer.
  • the radio frequency unit 111 is used to receive downlink control information.
  • the processor 120 is configured to activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information according to the scrambling information of the downlink control information received by the radio frequency unit 111.
  • the embodiments of the present disclosure provide a UE.
  • the UE can activate or deactivate the semi-persistent scheduling configuration corresponding to the scrambling information of the downlink control information and according to the scrambling information of the downlink control information. Since the UE can directly activate or deactivate the corresponding semi-persistent scheduling configuration according to the scrambling information of the downlink control information, without the network equipment issuing activation (or deactivation) signaling to the UE to instruct the UE, the network equipment and the Signaling overhead between UEs.
  • the radio frequency unit 111 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 120; in addition, Uplink data is sent to the base station.
  • the radio frequency unit 111 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.
  • the radio frequency unit 111 can also communicate with the network and other devices through a wireless communication system.
  • the UE provides users with wireless broadband Internet access through the network module 112, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 113 may convert the audio data received by the radio frequency unit 111 or the network module 112 or stored in the memory 119 into audio signals and output them as sounds. Moreover, the audio output unit 113 may also provide audio output related to a specific function performed by the UE 110 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 113 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 114 is used to receive audio or video signals.
  • the input unit 114 may include a graphics processing unit (GPU) 1141 and a microphone 1142.
  • the graphics processing unit 1141 is used to capture still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame can be displayed on the display unit 116.
  • the image frame processed by the graphics processor 1141 may be stored in the memory 119 (or other storage medium) or sent via the radio frequency unit 111 or the network module 112.
  • the microphone 1142 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 111 for output in the case of a telephone call mode.
  • the UE 110 also includes at least one sensor 115, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 1161 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 1161 and/or when the UE 110 moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify UE posture (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 115 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.
  • the display unit 116 is used to display information input by the user or information provided to the user.
  • the display unit 116 may include a display panel 1161, and the display panel 1161 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 117 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the UE.
  • the user input unit 117 includes a touch panel 1171 and other input devices 1172.
  • the touch panel 1171 also known as a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 1171 or near the touch panel 1171. operating).
  • the touch panel 1171 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 120, the command sent by the processor 120 is received and executed.
  • the touch panel 1171 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 117 may also include other input devices 1172.
  • other input devices 1172 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 1171 can be overlaid on the display panel 1161.
  • the touch panel 1171 detects a touch operation on or near it, it transmits it to the processor 120 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 1161.
  • the touch panel 1171 and the display panel 1161 are used as two independent components to implement the input and output functions of the UE, in some embodiments, the touch panel 1171 and the display panel 1161 can be integrated. Realize the input and output functions of the UE, which are not specifically limited here.
  • the interface unit 118 is an interface for connecting an external device to the UE 110.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 118 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the UE 110 or can be used to communicate between the UE 110 and the external device. Transfer data between.
  • the memory 119 can be used to store software programs and various data.
  • the memory 119 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 119 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 120 is the control center of the UE. It uses various interfaces and lines to connect various parts of the entire UE. It executes by running or executing software programs and/or modules stored in the memory 119, and calling data stored in the memory 119. Various functions of the UE and processing data, so as to monitor the UE as a whole.
  • the processor 120 may include one or more processing units; optionally, the processor 120 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 120.
  • the UE 110 may also include a power supply 121 (such as a battery) for supplying power to various components.
  • a power supply 121 (such as a battery) for supplying power to various components.
  • the power supply 121 may be logically connected to the processor 120 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the UE 110 includes some functional modules not shown, which will not be repeated here.
  • an embodiment of the present disclosure further provides a UE, including a processor 120 as shown in FIG. 15, a memory 119, a computer program stored on the memory 119 and running on the processor 120, the computer program When executed by the processor 120, each process of the foregoing method embodiment is realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by the processor 120 as shown in FIG. 15, each process of the foregoing method embodiment is implemented, And can achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
  • the computer-readable storage medium such as read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk, etc.
  • Fig. 16 shows a hardware schematic diagram of a network device provided by an embodiment of the present disclosure.
  • the network device 130 includes a processor 131, a transceiver 132, a memory 133, a user interface 134, and a bus interface 135.
  • the transceiver 132 is configured to send first configuration information to the UE, where the first configuration information includes scrambling information corresponding to the semi-persistent scheduling configuration.
  • the embodiments of the present disclosure provide a network device.
  • the network device can configure the UE with scrambling information corresponding to the semi-persistent scheduling configuration through the first configuration information, so that after receiving the downlink control information, the UE can directly follow the downlink control information.
  • the information is scrambled, and the corresponding semi-persistent scheduling configuration is activated or deactivated without the network device sending activation (or deactivation) signaling to the UE to indicate the UE, thereby reducing the signaling overhead between the network device and the UE.
  • the processor 131 may be responsible for managing the bus architecture and general processing, and the processor 131 may be used to read and execute programs in the memory 133 to implement processing functions and control the network device 130.
  • the memory 133 may store data used by the processor 131 when performing operations.
  • the processor 131 and the memory 133 may be integrated, or may be independently arranged.
  • the network device 130 may further include: a computer program stored on the memory 133 and running on the processor 131, and when the computer program is executed by the processor 131, the steps of the method provided in the embodiment of the present disclosure are implemented.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 131 and various circuits of the memory represented by the memory 133 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits. These are all well-known in the art. Therefore, the embodiments of the present disclosure will not further describe them.
  • the bus interface 135 provides an interface.
  • the transceiver 132 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the user interface 134 may also be an interface capable of connecting externally and internally with required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, and a joystick.
  • the embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by the processor 131 as shown in FIG. 16, each process of the foregoing method embodiment is implemented, And can achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
  • the computer-readable storage medium such as ROM, RAM, magnetic disk or optical disk, etc.
  • the technical solution of the present disclosure essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can 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 the present disclosure.
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Des modes de réalisation de la présente invention concernent un procédé, un dispositif et un système de configuration pour une configuration de planification semi-statique, le procédé consistant à : recevoir des informations de commande de liaison descendante ; et selon des informations de brouillage des informations de commande de liaison descendante, activer ou désactiver une configuration de planification semi-statique correspondant aux informations de brouillage des informations de commande de liaison descendante. Les modes de réalisation de la présente invention sont appliqués dans un processus d'un UE activant ou désactivant une configuration de planification semi-statique.
PCT/CN2020/087542 2019-05-10 2020-04-28 Procédé, dispositif et système de configuration pour configuration de planification semi-statique WO2020228529A1 (fr)

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