WO2018129936A1 - 信息反馈方法、装置、基站和用户设备 - Google Patents

信息反馈方法、装置、基站和用户设备 Download PDF

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Publication number
WO2018129936A1
WO2018129936A1 PCT/CN2017/100237 CN2017100237W WO2018129936A1 WO 2018129936 A1 WO2018129936 A1 WO 2018129936A1 CN 2017100237 W CN2017100237 W CN 2017100237W WO 2018129936 A1 WO2018129936 A1 WO 2018129936A1
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Prior art keywords
feedback
service data
information
uplink resource
service
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PCT/CN2017/100237
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English (en)
French (fr)
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江小威
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北京小米移动软件有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58907561&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2018129936(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Publication of WO2018129936A1 publication Critical patent/WO2018129936A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to an information feedback method, apparatus, base station, and user equipment.
  • the third state of the UE is introduced on the basis of the idle state and the connected state of the UE (User Equipment), and the inactive state is inactive.
  • the base station may send downlink service data to the UE, and some downlink service data needs feedback from the UE to notify the base station UE of the reception result of the service data.
  • the base station if the base station sends the service data to the UE, the base station first sends the service data to the UE. After receiving the service data, the UE determines whether the service data needs to be fed back. If feedback is needed, The base station initiates a random access request, triggers a random access procedure, and the base station allocates uplink resources to the UE by using the signaling interaction with the UE in the random access process, and the UE performs feedback according to the allocated uplink resources, for example, feedback in the uplink resource. ACK (Acknowledgement) or NACK (Non-Acknowledgment).
  • ACK Acknowledgement
  • NACK Non-Acknowledgment
  • the present disclosure provides an information feedback method, apparatus, base station, and user equipment, where the technical solution is as follows:
  • the method is applied to a base station, and provides an information feedback method, including:
  • the specified message includes the service data and configuration information of the uplink resource, where the configuration information is used to indicate a resource block RB corresponding to the uplink resource and a corresponding to the RB a subframe position, where the UE sends feedback information on the uplink resource according to the configuration information.
  • the allocating uplink resources to the UE according to the service type of the service data includes:
  • the determining the number of feedback information required by the service data according to the service type includes:
  • a feedback type of feedback required by the service data includes at least one of radio link control RLC layer feedback and application layer feedback;
  • the feedback type is the RLC layer feedback, determining the number of feedback information required for the service data is 1;
  • the feedback type is the application layer feedback, determining the number of feedback information required by the service data is 1;
  • the feedback type includes the RLC layer feedback and the application layer feedback, determining the number of feedback information required for the service data is 2.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe where the specified message is located.
  • the application is provided to a user equipment, and an information feedback method is provided, including:
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe where the specified message is located, and the uplink resource is used according to the configuration information.
  • the sending the feedback information to the base station includes:
  • the generating the feedback information according to the receiving result of the service data includes:
  • a feedback type of feedback required by the service data includes at least one of radio link control RLC layer feedback and application layer feedback;
  • the feedback type includes the RLC layer feedback, generating, according to the receiving result of the service data in the RLC layer, first feedback information, where the first feedback information is used to indicate a receiving result of the RLC layer;
  • the feedback type includes the application layer feedback, generating second feedback information according to the receiving result of the service data in the application layer, where the second feedback information is used to indicate a receiving result of the application layer.
  • an information feedback apparatus including:
  • An acquiring module configured to acquire, when the user equipment UE is in an inactive state, the number of services to be sent to the UE according to;
  • An allocating module configured to allocate an uplink resource to the UE according to a service type of the service data when the service data needs to be fed back by the UE;
  • a sending module configured to send, to the UE, a specified message, where the specified message includes the service data and configuration information of the uplink resource, where the configuration information is used to indicate a resource block RB and a location corresponding to the uplink resource For the subframe position corresponding to the RB, the UE sends feedback information on the uplink resource according to the configuration information.
  • the allocating module is configured to determine, according to the service type, a quantity of feedback information required by the service data, and allocate, to the UE, an uplink resource that matches the number.
  • the allocating module is configured to determine, according to the service type, a feedback type of feedback required by the service data, where the feedback type includes radio link control RLC layer feedback and application layer feedback. At least one of the following; if the feedback type is the RLC layer feedback, determining the number of feedback information required for the service data is 1;
  • the feedback type is the application layer feedback, determining that the number of feedback information required by the service data is 1; if the feedback type includes the RLC layer feedback and the application layer feedback, determining the service The number of feedback information required for the data is 2.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe where the specified message is located.
  • an information feedback apparatus including:
  • a receiving module configured to receive a specified message sent by the base station when the device is in an inactive state, where the specified message includes service data and configuration information of an uplink resource, where the configuration information is used to indicate a resource block RB corresponding to the uplink resource. a subframe position corresponding to the RB;
  • a generating module configured to generate feedback information according to the received result of the service data
  • a sending module configured to send the feedback information to the base station on the uplink resource according to the configuration information.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe where the specified message is located
  • the sending module is configured to: according to the specified message And determining, by the subframe, the subframe interval, the subframe position corresponding to the uplink resource, and sending the feedback information to the base station on a subframe position corresponding to the uplink resource and a resource indicated by the RB.
  • the generating module is configured to determine, according to a service type of the service data, a feedback type that is required to be fed back by the service data, where the feedback type includes a radio link control RLC layer feedback and an application. At least one of the layer feedbacks; if the feedback type includes the RLC layer feedback, generating first feedback information according to the received result of the service data in the RLC layer, where the first feedback information is used to indicate the RLC layer If the feedback type includes the application layer feedback, generating second feedback information according to the receiving result of the service data in the application layer, where the second feedback information is used to indicate the receiving of the application layer. result.
  • a base station includes: a receiver, a transmitter, a memory, and a processor, wherein the receiver, the transmitter, and the memory are respectively connected to the processor;
  • the memory is configured to store processor-executable instructions, and the processor is configured to: when the user equipment UE is in an inactive state, acquire service data to be sent to the UE; if the service data requires The UE feedback, the uplink resource is allocated to the UE according to the service type of the service data, and the specified message is sent to the UE, where the specified message includes the service data and configuration information of the uplink resource, where the configuration The information is used to indicate the resource block RB corresponding to the uplink resource and the subframe position corresponding to the RB, and the UE sends feedback information on the uplink resource according to the configuration information.
  • a user equipment including:
  • a memory for storing processor executable instructions
  • the processor is configured to: when in an inactive state, receive a specified message sent by the base station, where the specified message includes service data and configuration information of an uplink resource, where the configuration information is used to indicate the uplink resource Corresponding resource block RB and a subframe position corresponding to the RB; generating feedback information according to the received result of the service data; and sending the feedback to the base station on the uplink resource according to the configuration information information.
  • the base station can send the configuration information of the uplink resource allocated to the service data to the UE, so that the UE can directly allocate the uplink resource after receiving the service data.
  • Sending feedback information shortens the process of information feedback, improves the efficiency of information feedback, and reduces signaling overhead.
  • FIG. 1 is a flowchart of an information feedback method according to an exemplary embodiment.
  • FIG. 2 is a flowchart of an information feedback method according to an exemplary embodiment.
  • FIG. 3 is a flowchart of an information feedback method according to an exemplary embodiment.
  • FIG. 4 is a block diagram of an information feedback apparatus according to an exemplary embodiment.
  • FIG. 5 is a block diagram of an information feedback apparatus according to an exemplary embodiment.
  • FIG. 6 is a schematic structural diagram of a user equipment according to an exemplary embodiment.
  • FIG. 7 is a schematic structural diagram of a base station according to an exemplary embodiment.
  • FIG. 1 is a flowchart of an information feedback method according to an exemplary embodiment. As shown in FIG. 1 , the application to the base station includes the following steps:
  • step 101 when the user equipment UE is in an inactive state, the service data to be sent to the UE is acquired.
  • step 102 if the service data needs feedback from the UE, the uplink resource is allocated to the UE according to the service type of the service data.
  • step 103 the specified message is sent to the UE, where the specified message includes the service data and the configuration information of the uplink resource, where the configuration information is used to indicate the resource block RB corresponding to the uplink resource and the subframe corresponding to the RB.
  • the location by the UE, sends feedback information on the uplink resource according to the configuration information.
  • the base station when the UE is in an inactive state, can send the configuration information of the uplink resource allocated for the service data to the UE, after the service data is sent to the UE, so that the UE after receiving the service data
  • the method can directly send feedback information according to the allocated uplink resources, shorten the process of information feedback, improve the efficiency of information feedback, and reduce signaling overhead.
  • the allocating uplink resources to the UE according to the service type of the service data includes:
  • the UE is allocated an uplink resource that matches the number.
  • the determining the number of feedback information required for the service data according to the service type includes:
  • a feedback type of feedback required by the service data includes at least one of radio link control RLC layer feedback and application layer feedback;
  • the feedback type is the RLC layer feedback, determining the number of feedback information required for the service data is 1;
  • the feedback type is the application layer feedback, determining the number of feedback information required for the service data is 1;
  • the number of feedback information required to determine the service data is 2.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe in which the specified message is located.
  • FIG. 2 is a flowchart of an information feedback method according to an exemplary embodiment. As shown in FIG. 2, the application to the user equipment includes the following steps:
  • step 201 when in the inactive state, the receiving the specified message sent by the base station, where the specified message includes the service data and the configuration information of the uplink resource, where the configuration information is used to indicate the resource block RB corresponding to the uplink resource and the RB.
  • the corresponding subframe position when in the inactive state, the receiving the specified message sent by the base station, where the specified message includes the service data and the configuration information of the uplink resource, where the configuration information is used to indicate the resource block RB corresponding to the uplink resource and the RB.
  • step 202 feedback information is generated based on the reception result of the service data.
  • step 203 the feedback information is sent to the base station on the uplink resource according to the configuration information.
  • the UE when the UE is in an inactive state, the UE can receive the configuration information of the uplink resource allocated by the base station for the service data, so that the UE receives the service data after receiving the service data.
  • the feedback information can be directly sent according to the allocated uplink resources, which shortens the process of information feedback, improves the efficiency of information feedback, and reduces signaling overhead.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and the subframe where the specified message is located, and according to the configuration information, send the uplink resource to the base station according to the configuration information.
  • Feedback information includes:
  • the feedback information is sent to the base station on a subframe position corresponding to the uplink resource and a resource indicated by the RB.
  • the generating the feedback information according to the receiving result of the service data includes:
  • a feedback type required for the service data includes at least one of a radio link control RLC layer feedback and an application layer feedback;
  • the first feedback information is generated according to the receiving result of the service data in the RLC layer, where the first feedback information is used to indicate the receiving result of the RLC layer;
  • the second feedback information is generated according to the receiving result of the service data in the application layer, where the second feedback information is used to indicate the receiving result of the application layer.
  • FIG. 3 is a flowchart of an information feedback method according to an exemplary embodiment. As shown in FIG. 3, the interaction subject is a base station and a UE, and the following steps are included:
  • step 301 when the user equipment UE is in an inactive state, the base station acquires service data to be sent to the UE.
  • the base station determines whether to let the UE enter the inactive state according to the saved context information of the UE.
  • the context information includes the service type of the service supported by the UE and the configuration information of the bearer allocated for each service type.
  • the base station determines that there is a special service in the service supported by the UE that can perform data transmission in an inactive state
  • the base station sends an inactive instruction to the UE, so that the UE enters the inactive state after receiving the inactive state instruction.
  • the base station detects that the service data belonging to the special service needs to be sent to the UE, the base station acquires the service data to be sent.
  • the service of the data transmission in the inactive state is referred to as a special service
  • the special service may include one or more of the following service features: the service data transmission time interval is greater than a certain time threshold, and the service data is The size of the packet is smaller than a certain packet size, or the number of service data packets is less than a certain number of packets in a certain period of time.
  • the special service may refer to a service related to the Internet of Things.
  • the service data transmission time interval may be greater than or equal to half an hour, or the service data packet size may be within a few hundred bytes, or within one hour of the service.
  • the number of the data packets is less than 10, and the like is only an exemplary example in the embodiment, and the specific value of the corresponding service feature is not limited.
  • the special service may also be a service other than the Internet of Things service, and may be based on It needs to be configured or modified by the base station.
  • step 302 if the service data requires UE feedback, the base station allocates uplink resources to the UE according to the service type of the service data.
  • the base station may detect whether the service data needs UE feedback according to the service type of the service data. If the UE needs feedback, the base station allocates an uplink resource for transmitting the feedback information to the UE.
  • the process of allocating the uplink resource to the UE according to the service type of the service data may be: the base station determines the number of feedback information required by the service data according to the service type of the service data, and allocates the number of the feedback information to the UE. Matching upstream resources.
  • the base station may determine, according to the auxiliary information of the service supported by the UE, whether the acquired service data needs UE feedback.
  • the auxiliary information may include a service type of the service and feedback related information that the service performs a data interaction, and the feedback related information includes a feedback type of the required feedback.
  • the feedback type includes RLC (Radio Link Control) layer feedback or/and application layer feedback.
  • RLC Radio Link Control
  • the base station determines that the service needs feedback of a certain feedback type according to the auxiliary information of the UE, it is confirmed that the UE needs to feed back the service data of the service. And if the base station determines according to the auxiliary information of the UE, The service does not need feedback of any feedback type.
  • the base station can directly send the acquired service data to the UE.
  • the auxiliary information of the UE may be provided to the base station by using a NAS (Non-access Stratum) message when the UE is in the connected state.
  • the UE may send the auxiliary information of the service to the MME (Mobile Management Entity) through the NAS message, and the MME provides the auxiliary information of the UE service to the base station.
  • the base station may store auxiliary information of the service supported by the UE for each UE.
  • the process of determining the number of feedback information required for the service data according to the service type of the service data may be: determining, by the base station, the type of feedback required for the service data according to the service type of the service data;
  • the feedback type is the RLC layer feedback, and the number of the feedback information corresponding to the service data is determined to be 1; if the feedback type of the feedback type required feedback is the application layer feedback, the number of the feedback information corresponding to the service data is determined to be 1;
  • the type includes the RLC layer feedback and the application layer feedback, and then the number of feedback information corresponding to the service data is determined to be 2.
  • the process of allocating an uplink resource that matches the number of the feedback information to the UE may be: if the number of the determined feedback information is 1, the uplink resource that includes one RB (Resource Block) is allocated to the UE, if The number of feedback information is 2, and the UE is allocated an uplink resource that includes two RBs.
  • the assistance information provided by the UE to the base station may include the type of service and the number of corresponding feedback information.
  • the auxiliary information may include that the service needs an uplink feedback in a data interaction process (that is, the number of feedback information corresponding to the service A is 1).
  • the correspondence between the service type and the feedback type of the service supported by the UE may be predefined and configured to the base station and the UE at the same time.
  • the base station determines the number of feedback information required for the service data according to the auxiliary information of the UE and the service type of the service data.
  • the number of feedback information required for the service data is not 0, it is determined that the service data requires UE feedback, and the step of allocating uplink resources matching the number to the UE is performed. If the number of feedback information required for the service data is 0, it is determined that the service data does not require UE feedback, and the base station directly sends the service data to the UE.
  • the base station can also learn the service type of the service supported by the UE and the number of corresponding feedback information through the subscription information of the UE.
  • the subscription information may be pre-configured to the base station or sent by the UE to the base station, which is not limited in this embodiment.
  • the RLC layer feedback and the application layer feedback are taken as an example for explanation.
  • the type of feedback required for the service data and the number of corresponding feedback information are not limited.
  • the service data of a certain service is further limited.
  • the UE may need to perform feedback at the MAC (Media Access Control) layer.
  • step 303 the base station sends a designation message to the UE, where the specified message includes service data and configuration information of the uplink resource.
  • the base station may send the specified message to the UE in two ways:
  • the designated message is a first paging message.
  • the base station sends a first paging message to the UE, where the first paging message carries the service data and uplink resource configuration information.
  • the specified message is a random access response (Random Access Response) or a contention resolution (Contention Resolution) in a random access procedure.
  • the second paging message is sent to the UE, and the second paging message is used to notify the UE to receive the service data.
  • the second paging message may be carried in the second paging message.
  • the indication information required by the UE is required. After receiving the second paging message, the UE determines that the feedback needs to be performed according to the indication information, and sends a random access request to the base station to apply for the fed back uplink resource to the base station.
  • the second paging message may not carry the indication information, but the service type of the service data, and the UE determines whether the feedback needs to be performed according to the service type, and the process and the process of determining whether the feedback is needed in the foregoing step 302.
  • the base station sends the second paging message through the specified bearer, and the specified bearer includes a field for whether feedback is needed.
  • the UE may determine whether feedback is needed according to the content of the corresponding bearer corresponding field.
  • the UE's random access request carries the UE identifier, and after receiving the random access request, the base station may return a random access response, and carry the service data in the random access response. Configuration information of the allocated uplink resource.
  • the base station may carry the service data and the configuration information of the uplink resource in the random access response returned in the second step, or carry the service data in the contention resolution message returned in the fourth step, and
  • the configuration information of the uplink resource is not limited in this embodiment.
  • the configuration information of the uplink resource is used to indicate the subframe position corresponding to the RB and the RB corresponding to the uplink resource.
  • the configuration information of the uplink resource may include configuration information of one RB and a subframe position corresponding to the RB; if the base station determines the service The number of the required information of the data is 2, and the configuration information of the uplink resource may include configuration information of two RBs and a subframe position corresponding to each RB.
  • the configuration information of each RB may be included in one UL grant (uplink scheduling information), and the configuration information of the RB is used to indicate the subcarrier corresponding to the RB and the slot position in the subframe.
  • the subframe position corresponding to the RB is used to indicate the frame interval of the uplink resource and the subframe in which the specified message is located.
  • the subframe position may be an absolute subframe position of the RB, which is not limited in this embodiment.
  • the base station sends a UL grant to the UE in some specified subframe positions, and the base station configures the UL grant subframe position and the UL RB indicated by the UE in advance.
  • the base station may send the UL grant to the UE by using the specified message, according to the UL grant.
  • the subframe position and the subframe position of the RB resource indicated by the UL grant are determined, and the subframe position of the RB resource corresponding to the UL grant is determined, and the subframe position is carried in the specified message and sent to the UE.
  • step 304 after receiving the specified message sent by the base station, the UE generates feedback information according to the reception result of the service data.
  • the base station acquires the service data sent by the base station according to the specified message, and decodes the service data. If the decoding succeeds, it determines that the service data is successfully received.
  • the UE may decode the service data at different layers. For example, the UE may decode the service data in the RLC layer and the application layer, respectively. If the decoding is successful at the RLC layer, it is determined that the reception is successful at the RLC layer, otherwise it is determined that the reception at the RLC layer fails. If the decoding at the application layer is successful, it is determined that the reception at the application layer is successful, otherwise it is determined that the reception at the application layer fails.
  • the process of generating the feedback information by the UE according to the receiving result of the service data may be: determining the feedback type of the feedback required by the service data according to the service type of the service data. If the feedback type includes RLC layer feedback, the first feedback information is generated according to the reception result of the service data at the RLC layer. The first feedback information is used to indicate that the RLC layer is successfully received. For example, the first feedback information may be an ACK. When the RLC layer fails to receive, the first feedback information is used to indicate the RLC layer receiving. Failure, such as the feedback information can be NACK. If the feedback type includes application layer feedback, the second feedback information is generated according to the reception result of the service data at the application layer. The first feedback information is used to indicate that the application layer is successfully received. For example, the first feedback information may be an ACK. When the application layer fails to receive, the first feedback information is used to indicate that the application layer receives the packet. Failure, such as the feedback information can be NACK.
  • the type of feedback required for the service data feedback may include at least one of radio link control RLC layer feedback and application layer feedback.
  • step 305 the UE sends feedback information to the base station on the uplink resource according to the configuration information of the uplink resource.
  • the UE may determine the time-frequency resource location of the uplink resource according to the configuration information of the uplink resource. It can be seen from the content of step 303 that the subframe position corresponding to the RB in the configuration information may be an absolute subframe position or a relative subframe position.
  • the step 305 is explained below by taking the RB subframe position as a relative subframe position as an example.
  • the process of sending the feedback information to the base station on the uplink resource according to the configuration information may be: according to the subframe where the specified message is located. And the frame interval, determining a subframe position corresponding to the uplink resource.
  • the feedback information is sent to the base station on the subframe position corresponding to the uplink resource and the resource indicated by the RB.
  • the UE determines that the allocated RB is in the n+4th subframe, and when the UE arrives at the n+4 subframe, sends the RB on the allocated RB.
  • Feedback For example, when the UE needs to perform feedback at the RLC layer, the subframe corresponding to the allocated RB Upon arrival, the first feedback information is sent on the RB based on the RLC layer.
  • the application layer sends the second feedback information on the RB.
  • the configuration information of the uplink resource includes two RBs and a subframe position corresponding to each RB.
  • the RLC layer data processing speed is greater than the application layer data processing speed, and the UE may send the feedback information of the RCL layer on the RB corresponding to the previous subframe position, and send the application layer on the RB corresponding to the subsequent subframe position. Feedback.
  • the base station when the UE is in an inactive state, can send the configuration information of the uplink resource allocated for the service data to the UE, after the service data is sent to the UE, so that the UE after receiving the service data
  • the method can directly send feedback information according to the allocated uplink resources, shorten the process of information feedback, improve the efficiency of information feedback, and reduce signaling overhead.
  • FIG. 4 is a block diagram of an information feedback apparatus according to an exemplary embodiment.
  • the apparatus includes an acquisition module 401, an allocation module 402, and a transmission module 403.
  • the obtaining module 401 is connected to the allocating module 402, and is configured to acquire service data to be sent to the UE when the user equipment UE is in an inactive state, and the sending module 402 is connected to the sending module 403, where the service data needs to be used.
  • the uplink resource is allocated to the UE according to the service type of the service data
  • the sending module 403 is configured to send a specified message to the UE, where the specified message includes the service data and configuration information of the uplink resource, and the configuration information And indicating, by the UE, the resource block RB corresponding to the uplink resource and the subframe position corresponding to the RB, where the UE sends the feedback information on the uplink resource according to the configuration information.
  • the allocating module 402 is configured to determine, according to the service type, a quantity of feedback information required by the service data, and allocate, to the UE, an uplink resource that matches the number.
  • the allocating module 402 is configured to determine, according to the service type, a feedback type required for the service data, where the feedback type includes at least one of a radio link control RLC layer feedback and an application layer feedback. If the feedback type is the feedback of the RLC layer, determining the number of feedback information required for the service data is 1; if the feedback type is the application layer feedback, determining the number of feedback information required for the service data is 1; If the feedback type includes the RLC layer feedback and the application layer feedback, the number of feedback information required to determine the service data is 2.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and a subframe in which the specified message is located.
  • the apparatus when the UE is in an inactive state, can send the configuration information of the uplink resource allocated for the service data to the UE, after the service data is sent to the UE, so that after receiving the service data, the UE
  • the feedback information can be directly sent according to the allocated uplink resources, which shortens the process of information feedback, improves the efficiency of information feedback, and reduces signaling overhead.
  • FIG. 5 is a block diagram of an information feedback apparatus according to an exemplary embodiment.
  • the apparatus includes: a receiving module 501, a generating module 502, and a sending module 503.
  • the receiving module 501 is connected to the generating module 502, and is configured to receive, when in an inactive state, a specified message sent by the base station, where the specified message includes service data and configuration information of an uplink resource, where the configuration information is used to indicate the uplink resource. a corresponding resource block RB and a subframe position corresponding to the RB; the generating module 502 is connected to the sending module 503, and configured to generate feedback information according to the receiving result of the service data, and the sending module 503 is configured to: according to the configuration information, The feedback information is sent to the base station on the uplink resource.
  • the subframe position corresponding to the RB is used to indicate a frame interval between the uplink resource and the subframe where the specified message is located
  • the sending module 503 is configured to: according to the subframe where the specified message is located, And determining, by the frame interval, a subframe position corresponding to the uplink resource, and sending the feedback information to the base station on a subframe position corresponding to the uplink resource and a resource indicated by the RB.
  • the generating module 502 is configured to determine, according to the service type of the service data, a feedback type that is required for the service data, where the feedback type includes a radio link control RLC layer feedback and an application layer feedback. If the feedback type includes the RLC layer feedback, the first feedback information is generated according to the receiving result of the service data in the RLC layer, where the first feedback information is used to indicate the receiving result of the RLC layer; if the feedback is The type includes the application layer feedback, and the second feedback information is generated according to the receiving result of the service data at the application layer, where the second feedback information is used to indicate the receiving result of the application layer.
  • the device provided by the embodiment of the present disclosure can receive the configuration information of the uplink resource allocated by the base station for the service data while receiving the service data when the UE is in the inactive state, so that the UE can receive the service data after receiving the service data.
  • Sending feedback information directly according to the allocated uplink resources shortens the process of information feedback, improves the efficiency of information feedback, and reduces signaling overhead.
  • FIG. 6 is a schematic structural diagram of a user equipment according to an exemplary embodiment.
  • user device 600 can be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • user device 600 can include one or more of the following components: processing component 602, memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, And a communication component 616.
  • processing component 602 memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614, And a communication component 616.
  • Processing component 602 typically controls the overall operations of user device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 602 can include one or more processors 620 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 602 can include One or more modules facilitate handling of interactions between component 602 and other components.
  • processing component 602 can include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602.
  • Memory 604 is configured to store various types of data to support operation at user device 600. Examples of such data include instructions for any application or method operating on user device 600, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 604 can 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 (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 606 provides power to various components of user device 600.
  • Power component 606 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for user equipment 600.
  • the multimedia component 608 includes a screen between the user device 600 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 608 includes a front camera and/or a rear camera. When the user device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 610 is configured to output and/or input an audio signal.
  • the audio component 610 includes a microphone (MIC) that is configured to receive an external audio signal when the user device 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 604 or transmitted via communication component 616.
  • audio component 610 also includes a speaker for outputting an audio signal.
  • the I/O interface 612 provides an interface between the processing component 602 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor component 614 includes one or more sensors for providing user device 600 with a status assessment of various aspects.
  • sensor component 614 can detect an open/closed state of user device 600, a relative positioning of components, such as the display and keypad of user device 600, and sensor component 614 can also detect user device 600 or user device 600. The position of the component changes, and the user contacts the user device 600. At or in the absence of user equipment 600 orientation or acceleration/deceleration and temperature changes of user equipment 600.
  • Sensor assembly 614 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 614 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 616 is configured to facilitate wired or wireless communication between user device 600 and other devices.
  • User equipment 600 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 616 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 616 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • 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
  • user equipment 600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), A program gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the steps performed by the user equipment in the information feedback method described above.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA program gate array
  • controller microcontroller, microprocessor, or other electronic component implementation for performing the steps performed by the user equipment in the information feedback method described above.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 604 comprising instructions executable by processor 620 of user device 600 to perform the above method.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
  • a non-transitory computer readable storage medium wherein when an instruction in the storage medium is executed by a processor of a user equipment, enabling the user equipment to perform the UE in the information feedback method described above The method of execution.
  • FIG. 7 is a schematic structural diagram of a base station according to an exemplary embodiment.
  • base station 700 includes a processing component 722 that further includes one or more processors, and memory resources represented by memory 732 for storing instructions executable by processing component 722, such as an application.
  • An application stored in memory 732 can include one or more modules each corresponding to a set of instructions.
  • processing component 722 is configured to execute instructions to perform the methods performed by the base station in the above described information feedback method embodiments.
  • Base station 700 can also include a power component 726 configured to perform power management of device 700, a wired or wireless network interface 750 configured to connect device 700 to the network, and an input/output (I/O) interface 758.
  • the base station 700 can operate based on an operating system stored in the memory 732, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开提供了一种信息反馈方法、装置、基站和用户设备,属于通信技术领域。该方法包括:在用户设备UE处于非活动态时,获取待向UE发送的业务数据;如果业务数据需要UE反馈,根据业务数据的业务类型,为UE分配上行资源;向UE发送指定消息,指定消息包括业务数据和上行资源的配置信息,由UE根据配置信息在上行资源上发送反馈信息。本公开通过在UE处于非活动态时,能够在向UE发送业务数据的同时,向UE发送为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。

Description

信息反馈方法、装置、基站和用户设备 技术领域
本公开涉及通信技术领域,尤其涉及一种信息反馈方法、装置、基站和用户设备。
背景技术
在5G(5th-Generation,第五代移动通信技术)中在UE(User Equipment,用户设备)的空闲态和连接态的基础上,引入了UE的第三种状态,非活动态(Inactive State)。在非活动态下,基站可以向UE发送下行业务数据,有的下行业务数据需要UE进行反馈,以通知基站UE对该业务数据的接收结果。
相关技术中,基站如果有业务数据要发送至UE,则先将该业务数据发送至UE,UE在接收到该业务数据后,判断是否需要对该业务数据进行反馈,如果需要进行反馈,则向基站发起随机接入请求,触发随机接入过程,基站在该随机接入过程中通过与UE的信令交互,为UE分配上行资源,UE根据分配的上行资源进行反馈,比如在上行资源中反馈ACK(Acknowledgement,确认)或NACK(Non-Acknowledgment,否定确认)。
发明内容
为克服相关技术中存在的问题,本公开提供一种信息反馈方法、装置、基站和用户设备,所述技术方案如下:
根据本公开实施例的第一方面,应用于基站,提供一种信息反馈方法,包括:
在用户设备UE处于非活动态时,获取待向所述UE发送的业务数据;
如果所述业务数据需要所述UE反馈,根据所述业务数据的业务类型,为所述UE分配上行资源;
向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
在一种可能的实现方式中,所述根据所述业务数据的业务类型,为所述UE分配上行资源包括:
根据所述业务类型,确定所述业务数据所需反馈信息的数目;
为所述UE分配与所述数目匹配的上行资源。
在一种可能的实现方式中,所述根据所述业务类型,确定所述业务数据所需反馈信息的数目包括:
根据所述业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
如果所述反馈类型为所述RLC层反馈,则确定所述业务数据所需反馈信息的数目为1;
如果所述反馈类型为所述应用层反馈,则确定所述业务数据所需反馈信息的数目为1;
如果所述反馈类型包括所述RLC层反馈和所述应用层反馈,则确定所述业务数据所需反馈信息的数目为2。
在一种可能的实现方式中,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔。
根据本公开实施例的第二方面,应用于用户设备,提供一种信息反馈方法,包括:
在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;
根据对所述业务数据的接收结果,生成反馈信息;
根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
在一种可能的实现方式中,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔,所述根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息包括:
根据所述指定消息所在的子帧和所述帧间隔,确定所述上行资源对应的子帧位置;
在所述上行资源对应的子帧位置和所述RB所指示的资源上向所述基站发送所述反馈信息。
在一种可能的实现方式中,所述根据对所述业务数据的接收结果,生成反馈信息包括:
根据所述业务数据的业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
如果所述反馈类型包括RLC层反馈,则根据所述业务数据在所述RLC层的接收结果,生成第一反馈信息,所述第一反馈信息用于指示RLC层的接收结果;
如果所述反馈类型包括所述应用层反馈,则根据所述业务数据在所述应用层的接收结果,生成第二反馈信息,所述第二反馈信息用于指示应用层的接收结果。
根据本公开实施例的第三方面,提供一种信息反馈装置,包括:
获取模块,用于在用户设备UE处于非活动态时,获取待向所述UE发送的业务数 据;
分配模块,用于当所述业务数据需要所述UE反馈时,根据所述业务数据的业务类型,为所述UE分配上行资源;
发送模块,用于向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
在一种可能的实现方式中,所述分配模块用于根据所述业务类型,确定所述业务数据所需反馈信息的数目;为所述UE分配与所述数目匹配的上行资源。
在一种可能的实现方式中,所述分配模块用于根据所述业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果所述反馈类型为所述RLC层反馈,则确定所述业务数据所需反馈信息的数目为1;
如果所述反馈类型为所述应用层反馈,则确定所述业务数据所需反馈信息的数目为1;如果所述反馈类型包括所述RLC层反馈和所述应用层反馈,则确定所述业务数据所需反馈信息的数目为2。
在一种可能的实现方式中,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔。
根据本公开实施例的第四方面,提供一种信息反馈装置,包括:
接收模块,用于在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;
生成模块,用于根据对所述业务数据的接收结果,生成反馈信息;
发送模块,用于根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
在一种可能的实现方式中,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔,所述发送模块用于根据所述指定消息所在的子帧和所述帧间隔,确定所述上行资源对应的子帧位置;在所述上行资源对应的子帧位置和所述RB所指示的资源上向所述基站发送所述反馈信息。
在一种可能的实现方式中,所述生成模块用于根据所述业务数据的业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果所述反馈类型包括RLC层反馈,则根据所述业务数据在所述RLC层的接收结果,生成第一反馈信息,所述第一反馈信息用于指示RLC层 的接收结果;如果所述反馈类型包括所述应用层反馈,则根据所述业务数据在所述应用层的接收结果,生成第二反馈信息,所述第二反馈信息用于指示应用层的接收结果。
根据本公开实施例的第五方面,提供一种基站,包括:接收器、发射器、存储器和处理器,所述接收器、所述发射器和所述存储器分别与所述处理器连接;
其中,所述存储器用于存储处理器可执行指令,所述处理器被配置为:在用户设备UE处于非活动态时,获取待向所述UE发送的业务数据;如果所述业务数据需要所述UE反馈,根据所述业务数据的业务类型,为所述UE分配上行资源;向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
根据本公开实施例的第六方面,提供一种用户设备,其特征在于,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;根据对所述业务数据的接收结果,生成反馈信息;根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
本公开的实施例提供的技术方案可以包括以下有益效果:
在UE处于非活动态时,基站能够在向UE发送业务数据的同时,向UE发送为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种信息反馈方法的流程图。
图2是根据一示例性实施例示出的一种信息反馈方法的流程图。
图3是根据一示例性实施例示出的一种信息反馈方法的流程图。
图4是根据一示例性实施例示出的一种信息反馈装置的框图。
图5是根据一示例性实施例示出的一种信息反馈装置的框图。
图6是根据一示例性实施例示出的一种用户设备的结构示意图。
图7是根据一示例性实施例示出的一种基站的结构示意图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚,下面将结合附图对本公开实施方式作进一步地详细描述。
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、本公开的一些方面相一致的装置和方法的例子。
图1是根据一示例性实施例示出的一种信息反馈方法的流程图,如图1所示,应用于基站,包括以下步骤:
在步骤101中,在用户设备UE处于非活动态时,获取待向该UE发送的业务数据。
在步骤102中,如果该业务数据需要该UE反馈,根据该业务数据的业务类型,为该UE分配上行资源。
在步骤103中,向该UE发送指定消息,该指定消息包括该业务数据和该上行资源的配置信息,该配置信息用于指示该上行资源所对应的资源块RB和该RB所对应的子帧位置,由该UE根据该配置信息在该上行资源上发送反馈信息。
本公开实施例提供的方法,在UE处于非活动态时,基站能够在向UE发送业务数据的同时,向UE发送为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
在一种可能的实现方式中,该根据该业务数据的业务类型,为该UE分配上行资源包括:
根据该业务类型,确定该业务数据所需反馈信息的数目;
为该UE分配与该数目匹配的上行资源。
在一种可能的实现方式中,该根据该业务类型,确定该业务数据所需反馈信息的数目包括:
根据该业务类型,确定该业务数据所需反馈的反馈类型,该反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
如果该反馈类型为该RLC层反馈,则确定该业务数据所需反馈信息的数目为1;
如果该反馈类型为该应用层反馈,则确定该业务数据所需反馈信息的数目为1;
如果该反馈类型包括该RLC层反馈和该应用层反馈,则确定该业务数据所需反馈信息的数目为2。
在一种可能的实现方式中,该RB所对应的子帧位置用于指示该上行资源与该指定消息所在子帧的帧间隔。
上述所有可选技术方案,可以采用任意结合形成本公开的可选实施例,在此不再一一赘述。
图2是根据一示例性实施例示出的一种信息反馈方法的流程图,如图2所示,应用于用户设备,包括以下步骤:
在步骤201中,在处于非活动态时,接收基站发送的指定消息,该指定消息包括业务数据以及上行资源的配置信息,该配置信息用于指示该上行资源所对应的资源块RB和该RB所对应的子帧位置。
在步骤202中,根据对该业务数据的接收结果,生成反馈信息。
在步骤203中,根据该配置信息,在该上行资源上向该基站发送该反馈信息。
本公开实施例提供的方法,在UE处于非活动态时,UE在接收到业务数据的同时还能够接收到基站为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
在一种可能的实现方式中,该RB所对应的子帧位置用于指示该上行资源与该指定消息所在子帧的帧间隔,该根据该配置信息,在该上行资源上向该基站发送该反馈信息包括:
根据该指定消息所在的子帧和该帧间隔,确定该上行资源对应的子帧位置;
在该上行资源对应的子帧位置和该RB所指示的资源上向该基站发送该反馈信息。
在一种可能的实现方式中,该根据对该业务数据的接收结果,生成反馈信息包括:
根据该业务数据的业务类型,确定该业务数据所需反馈的反馈类型,该反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
如果该反馈类型包括RLC层反馈,则根据该业务数据在该RLC层的接收结果,生成第一反馈信息,该第一反馈信息用于指示RLC层的接收结果;
如果该反馈类型包括该应用层反馈,则根据该业务数据在该应用层的接收结果,生成第二反馈信息,该第二反馈信息用于指示应用层的接收结果。
上述所有可选技术方案,可以采用任意结合形成本公开的可选实施例,在此不再 一一赘述。
图3是根据一示例性实施例示出的一种信息反馈方法的流程图,如图3所示,涉及交互主体为基站和UE,包括以下步骤:
在步骤301中,在用户设备UE处于非活动态时,基站获取待向UE发送的业务数据。
当UE在连接态下完成了与基站之间的一次数据交互时,基站会根据保存的UE的上下文信息,判断是否让UE进入非活动态。该上下文信息中包括UE所支持业务的业务类型以及对应每个业务类型分配的承载的配置信息。当基站确定UE所支持业务中存在能够在非活动态下进行数据传输的特殊业务时,基站会向UE发送非活动态指令,以使UE接收到该非活动态指令后进入非活动态。当基站检测到有属于该特殊业务的业务数据需要向UE发送时,获取该待发送的业务数据。
其中,本实施例将能够在非活动态下数据传输的业务称为特殊业务,该特殊业务可以包括以下业务特征中的一种或多种:业务数据的发送时间间隔大于一定时间阈值,业务数据包的大小小于一定包大小,或者在一定时间段内业务数据包的数量小于一定包数量等。例如,该特殊业务可以是指与物联网相关的业务,比如,业务数据的发送时间间隔可以大于或等于半小时,或,业务数据包的大小在几百字节以内,或,一小时内业务数据包的数量小于10个等,本实施例中仅作示例性举例,并不对相应业务特征的具体数值进行限定,实际应用中,该特殊业务还可以为除物联网业务以外的业务,可以根据实际需要由基站进行配置或修改。
在步骤302中,如果该业务数据需要UE反馈,基站根据该业务数据的业务类型,为UE分配上行资源。
基站在获取到待向UE发送的业务数据时,可以根据该业务数据的业务类型,检测该业务数据是否需要UE反馈,如果需要UE反馈,基站会为UE分配用于传输反馈信息的上行资源。其中,基站根据该业务数据的业务类型,为UE分配上行资源的过程可以为:基站根据该业务数据的业务类型,确定该业务数据所需反馈信息的数目,为UE分配与该反馈信息的数目匹配的上行资源。
其中,基站可以根据UE所支持业务的辅助信息,确定获取的业务数据是否需要UE反馈。对于任一业务,该辅助信息可以包括该业务的业务类型以及该业务进行一次数据交互的反馈相关信息,该反馈相关信息包括所需反馈的反馈类型。其中,该反馈类型包括RLC(Radio Link Control,无线链路层控制协议)层反馈或/和应用层反馈。对于任一业务,如果基站根据UE的辅助信息,确定该业务需要某一反馈类型的反馈,则确认UE需要对该业务的业务数据进行反馈。而如果基站根据UE的辅助信息,确定 该业务不需要任一反馈类型的反馈,比如,该业务对应的反馈相关信息为空,则确认UE不需要对该业务的业务数据进行反馈。此时,基站可以直接将获取的业务数据发送至UE。其中,UE的辅助信息可以在UE处于连接态时,通过NAS(Non-access Stratum,非接入层)消息向基站提供。比如,UE可以通过NAS消息将业务的辅助信息发送至MME(Mobile Management Entity,移动管理实体),由MME将UE业务的辅助信息提供给基站。基站可以对应每个UE存储该UE所支持业务的辅助信息。
其中,根据该业务数据的业务类型,确定该业务数据所需反馈信息的数目的过程可以为:基站根据该业务数据的业务类型,确定该业务数据所需反馈的反馈类型;如果该所需反馈的反馈类型为RLC层反馈,则确定业务数据对应的反馈信息的数目为1;如果反馈类型所需反馈的反馈类型为应用层反馈,则确定业务数据对应的反馈信息的数目为1;如果反馈类型包括RLC层反馈和应用层反馈,则确定业务数据对应的反馈信息的数目为2。
其中,为UE分配与反馈信息的数目匹配的上行资源的过程可以为:如果确定的反馈信息的数目为1,则为该UE分配包含一个RB(Resource Block,资源块)的上行资源,如果确定的反馈信息的数目为2,则为该UE分配包含两个RB的上行资源。
在另一实施例中,UE提供给基站的辅助信息可以包括业务的类型以及对应所需反馈信息的数目。比如,对于业务A,辅助信息中可以包括该业务在一次数据交互过程中需要一个上行反馈(即该业务A对应的反馈信息数目为1)。而UE所支持业务的业务类型与反馈类型之间的对应关系可以预先定义,并同时配置到基站和UE。基站在获取到待向UE发送的业务数据时,根据UE的辅助信息和该业务数据的业务类型,确定该业务数据所需反馈信息的数目。如果该业务数据所需反馈信息的数目不为0,则确定该业务数据需要UE反馈,执行为UE分配与该数目匹配的上行资源的步骤。如果该业务数据所需反馈信息的数目为0,则确定该业务数据不需要UE反馈,基站直接将该业务数据发送UE。
当然,基站也可以通过UE的订阅信息获知UE所支持业务的业务类型以及对应的反馈信息的数目。该订阅信息可以预先配置到基站,或者由UE发送至基站,本实施例对此不作限定。
需要说明的是,本实施例中仅以RLC层反馈和应用层反馈为例进行解释说明,对业务数据所需反馈的反馈类型以及对应反馈信息的数目不作限定,例如,某业务的业务数据还可能需要UE在MAC(Media Access Control,媒体接入控制)层进行反馈等。
在步骤303中,基站向UE发送指定消息,该指定消息包括业务数据和该上行资源的配置信息。
本实施例中,基站可以通过两种方式向UE发送指定消息:
第一种方式、该指定消息为第一paging(寻呼)消息。
基站向UE发送第一paging消息,该第一paging消息中携带该业务数据和上行资源配置信息。
第二种方式、该指定消息为随机接入过程中的随机接入响应(Random Access Response)或争用解决消息(Contention Resolution)。
在该种方式中,当基站获取到待向UE发送的业务数据时,向UE发送第二paging消息,该第二paging消息用于通知UE进行业务数据的接收;该第二paging消息中可以携带需要UE反馈的指示信息。UE接收到该第二paging消息后,根据该指示信息确定需要进行反馈,向基站发送随机接入请求,以向基站申请反馈的上行资源。另外,第二paging消息中也可以不携带该指示信息,而是携带业务数据的业务类型,由UE根据该业务类型确定是否需要进行反馈,该过程与上述步骤302中确定是否需要进行反馈的过程同理;或者,基站通过指定承载发送该第二paging消息,该指定承载中包括是否需要进行反馈的字段,UE可以根据指定承载对应字段的内容确定是否需要进行反馈。其中,对于两步随机接入过程,UE的随机接入请求中携带UE标识,基站可以在接收到随机接入请求后,返回随机接入响应,并在随机接入响应中携带该业务数据和分配的上行资源的配置信息。对于四步随机接入过程,基站可以在第二步返回的随机接入响应中携带该业务数据以及上行资源的配置信息,也可以在第四步返回的争用解决消息中携带该业务数据以及上行资源的配置信息,本实施例对此不作限定。
其中,该上行资源的配置信息用于指示上行资源所对应的RB和RB所对应的子帧位置。
需要说明的是,如果基站确定该业务数据所需反馈信息的数目为1,则该上行资源的配置信息中可以包括一个RB的配置信息以及该RB所对应的子帧位置;如果基站确定该业务数据所需反馈信息的数目为2,则该上行资源的配置信息中可以包括两个RB的配置信息以及每个RB所对应的子帧位置。其中,每个RB的配置信息可以包含在一个UL grant(上行调度信息)中,RB的配置信息用于指示RB所对应的子载波以及在子帧中的时隙位置。其中,RB所对应的子帧位置用于指示上行资源与指定消息所在子帧的帧间隔,当然,该子帧位置可以为RB的绝对子帧位置,本实施例对此不作限定。
需要说明的是,在LTE(Long Term Evolution,长期演进)系统中,基站会在一些指定的子帧位置向UE发送UL grant,基站预先向UE配置有UL grant子帧位置以及UL grant所指示RB资源的子帧位置的对应关系。本实施例中,为了保证UE能够明确RB资源的子帧位置,基站在通过指定消息向UE发送UL grant时,可以根据UL grant 子帧位置以及UL grant所指示RB资源的子帧位置的对应关系,确定与该UL grant对应的RB资源的子帧位置,并将该子帧位置携带在指定消息中发送至UE。
在步骤304中,UE在接收基站发送的指定消息后,根据对该业务数据的接收结果,生成反馈信息。
基站根据该指定消息获取基站发送的业务数据,并对该业务数据进行解码,如果解码成功,则确定对该业务数据接收成功。本实施例中,UE可以在不同层对该业务数据进行解码,比如,UE可以分别在RLC层和应用层对该业务数据进行解码。如果在RLC层解码成功,则确定在RLC层接收成功,否则确定在RLC层接收失败。如果在应用层解码成功,则确定在应用层接收成功,否则确定在应用层接收失败。
其中,UE根据对业务数据的接收结果,生成反馈信息的过程可以为:根据业务数据的业务类型,确定业务数据所需反馈的反馈类型。如果该反馈类型包括RLC层反馈,则根据业务数据在RLC层的接收结果,生成第一反馈信息。其中,当RLC层接收成功时,该第一反馈信息用于指示RLC层接收成功,比如该第一反馈信息可以为ACK,当RLC层接收失败时,该第一反馈信息用于指示RLC层接收失败,比如该反馈信息可以为NACK。如果反馈类型包括应用层反馈,则根据业务数据在应用层的接收结果,生成第二反馈信息。其中,当应用层接收成功时,该第一反馈信息用于指示应用层接收成功,比如该第一反馈信息可以为ACK,当应用层接收失败时,该第一反馈信息用于指示应用层接收失败,比如该反馈信息可以为NACK。
其中,业务数据所需反馈的反馈类型可以包括无线链路控制RLC层反馈和应用层反馈中的至少一种。
在步骤305中,UE根据上行资源的配置信息,在该上行资源上向基站发送反馈信息。
本实施例中,UE可以根据上行资源的配置信息,确定上行资源的时频资源位置。由步骤303的内容可知,该配置信息中RB所对应的子帧位置可以为绝对子帧位置,也可以为相对子帧位置。下面以RB子帧位置为相对子帧位置为例,对该步骤305进行解释。
当RB所对应的子帧位置用于指示上行资源与指定消息所在子帧的帧间隔时,该根据配置信息,在上行资源上向基站发送反馈信息的过程可以为:根据指定消息所在的子帧和该帧间隔,确定上行资源对应的子帧位置。在上行资源对应的子帧位置和RB所指示的资源上向基站发送反馈信息。例如,UE在第n子帧接收到该指定消息,该帧间隔为4,则UE确定分配的RB在第n+4子帧,UE待n+4子帧到来时,在分配的RB上发送反馈信息。例如,当UE需要在RLC层进行反馈时,在分配的RB对应的子帧 到来时,基于RLC层在该RB上发送第一反馈信息。当UE需要在应用层反馈时,在分配的RB对应的子帧到来时,基于应用层在该RB上发送第二反馈信息。
需要说明的是,当UE需要在RLC层和应用层均进行反馈时,该上行资源的配置信息中包括两个RB以及每个RB对应的子帧位置。由于RLC层数据处理速度大于应用层数据处理速度,UE可以在先到来的子帧位置所对应的RB上发送RCL层的反馈信息,在后到来的子帧位置所对应的RB上发送应用层的反馈信息。
本公开实施例提供的方法,在UE处于非活动态时,基站能够在向UE发送业务数据的同时,向UE发送为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
图4是根据一示例性实施例示出的一种信息反馈装置的框图。参照图4,该装置包括获取模块401,分配模块402和发送模块403。
其中,获取模块401与分配模块402连接,用于在用户设备UE处于非活动态时,获取待向该UE发送的业务数据;分配模块402与发送模块403连接,用于当该业务数据需要该UE反馈时,根据该业务数据的业务类型,为该UE分配上行资源;发送模块403,用于向该UE发送指定消息,该指定消息包括该业务数据和该上行资源的配置信息,该配置信息用于指示该上行资源所对应的资源块RB和该RB所对应的子帧位置,由该UE根据该配置信息在该上行资源上发送反馈信息。
在一种可能的实现方式中,该分配模块402用于根据该业务类型,确定该业务数据所需反馈信息的数目;为该UE分配与该数目匹配的上行资源。
在一种可能的实现方式中,该分配模块402用于根据该业务类型,确定该业务数据所需反馈的反馈类型,该反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果该反馈类型为该RLC层反馈,则确定该业务数据所需反馈信息的数目为1;如果该反馈类型为该应用层反馈,则确定该业务数据所需反馈信息的数目为1;如果该反馈类型包括该RLC层反馈和该应用层反馈,则确定该业务数据所需反馈信息的数目为2。
在一种可能的实现方式中,该RB所对应的子帧位置用于指示该上行资源与该指定消息所在子帧的帧间隔。
本公开实施例提供的装置,在UE处于非活动态时,能够在向UE发送业务数据的同时,向UE发送为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
图5是根据一示例性实施例示出的一种信息反馈装置的框图。参照图5,该装置包括:接收模块501,生成模块502和发送模块503。
其中,接收模块501与生成模块502连接,用于在处于非活动态时,接收基站发送的指定消息,该指定消息包括业务数据以及上行资源的配置信息,该配置信息用于指示该上行资源所对应的资源块RB和该RB所对应的子帧位置;生成模块502与发送模块503连接,用于根据对该业务数据的接收结果,生成反馈信息;发送模块503,用于根据该配置信息,在该上行资源上向该基站发送该反馈信息。
在一种可能的实现方式中,该RB所对应的子帧位置用于指示该上行资源与该指定消息所在子帧的帧间隔,该发送模块503用于根据该指定消息所在的子帧和该帧间隔,确定该上行资源对应的子帧位置;在该上行资源对应的子帧位置和该RB所指示的资源上向该基站发送该反馈信息。
在一种可能的实现方式中,该生成模块502用于根据该业务数据的业务类型,确定该业务数据所需反馈的反馈类型,该反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果该反馈类型包括RLC层反馈,则根据该业务数据在该RLC层的接收结果,生成第一反馈信息,该第一反馈信息用于指示RLC层的接收结果;如果该反馈类型包括该应用层反馈,则根据该业务数据在该应用层的接收结果,生成第二反馈信息,该第二反馈信息用于指示应用层的接收结果。
本公开实施例提供的装置,在UE处于非活动态时,在接收到业务数据的同时还能够接收到基站为该业务数据分配的上行资源的配置信息,使得UE在接收到业务数据之后,能够直接根据分配的上行资源发送反馈信息,缩短了信息反馈的过程,提高了信息反馈的效率,同时降低了信令开销。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图6是根据一示例性实施例示出的一种用户设备的结构示意图。例如,用户设备600可以是移动电话,计算机,数字广播终端,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6,用户设备600可以包括以下一个或多个组件:处理组件602,存储器604,电源组件606,多媒体组件608,音频组件610,输入/输出(I/O)接口612,传感器组件614,以及通信组件616。
处理组件602通常控制用户设备600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602可以包括一个或多个处理器620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602可以包括 一个或多个模块,便于处理组件602和其他组件之间的交互。例如,处理组件602可以包括多媒体模块,以方便多媒体组件608和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在用户设备600的操作。这些数据的示例包括用于在用户设备600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604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606为用户设备600的各种组件提供电力。电源组件606可以包括电源管理系统,一个或多个电源,及其他与为用户设备600生成、管理和分配电力相关联的组件。
多媒体组件608包括在所述用户设备600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。触摸面板包括一个或多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持续时间和压力。在一些实施例中,多媒体组件608包括一个前置摄像头和/或后置摄像头。当用户设备600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系统或具有焦距和光学变焦能力。
音频组件610被配置为输出和/或输入音频信号。例如,音频组件610包括一个麦克风(MIC),当用户设备600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604或经由通信组件616发送。在一些实施例中,音频组件610还包括一个扬声器,用于输出音频信号。
I/O接口612为处理组件602和外围接口模块之间提供接口,上述外围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614包括一个或多个传感器,用于为用户设备600提供各个方面的状态评估。例如,传感器组件614可以检测到用户设备600的打开/关闭状态,组件的相对定位,例如所述组件为用户设备600的显示器和小键盘,传感器组件614还可以检测用户设备600或用户设备600一个组件的位置改变,用户与用户设备600接触的存 在或不存在,用户设备600方位或加速/减速和用户设备600的温度变化。传感器组件614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614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614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616被配置为便于用户设备600和其他设备之间有线或无线方式的通信。用户设备600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616经由广播信道接收来自外部广播管理系统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616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,用户设备600可以被一个或多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,用于执行上述信息反馈方法中用户设备所执行的步骤。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器604,上述指令可由用户设备600的处理器620执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
在示例性实施例中,还提供了一种非临时性计算机可读存储介质,当所述存储介质中的指令由用户设备的处理器执行时,使得用户设备能够执行上述信息反馈方法中UE所执行的方法。
图7是根据一示例性实施例示出的一种基站的结构示意图。参照图7,基站700包括处理组件722,其进一步包括一个或多个处理器,以及由存储器732所代表的存储器资源,用于存储可由处理组件722的执行的指令,例如应用程序。存储器732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722被配置为执行指令,以执行上述信息反馈方法实施例中基站所执行的方法。
基站700还可以包括一个电源组件726被配置为执行装置700的电源管理,一个有线或无线网络接口750被配置为将装置700连接到网络,和一个输入输出(I/O)接口758。基站700可以操作基于存储在存储器732的操作系统,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、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公开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 (16)

  1. 一种信息反馈方法,其特征在于,应用于基站,所述方法包括:
    在用户设备UE处于非活动态时,获取待向所述UE发送的业务数据;
    如果所述业务数据需要所述UE反馈,根据所述业务数据的业务类型,为所述UE分配上行资源;
    向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
  2. 根据权利要求1所述的方法,其特征在于,所述根据所述业务数据的业务类型,为所述UE分配上行资源包括:
    根据所述业务类型,确定所述业务数据所需反馈信息的数目;
    为所述UE分配与所述数目匹配的上行资源。
  3. 根据权利要求2所述的方法,其特征在于,所述根据所述业务类型,确定所述业务数据所需反馈信息的数目包括:
    根据所述业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
    如果所述反馈类型为所述RLC层反馈,则确定所述业务数据所需反馈信息的数目为1;
    如果所述反馈类型为所述应用层反馈,则确定所述业务数据所需反馈信息的数目为1;
    如果所述反馈类型包括所述RLC层反馈和所述应用层反馈,则确定所述业务数据所需反馈信息的数目为2。
  4. 根据权利要求1所述的方法,其特征在于,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔。
  5. 一种信息反馈方法,其特征在于,应用于用户设备,所述方法包括:
    在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;
    根据对所述业务数据的接收结果,生成反馈信息;
    根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
  6. 根据权利要求5所述的方法,其特征在于,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔,所述根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息包括:
    根据所述指定消息所在的子帧和所述帧间隔,确定所述上行资源对应的子帧位置;
    在所述上行资源对应的子帧位置和所述RB所指示的资源上向所述基站发送所述反馈信息。
  7. 根据权利要求5所述的方法,其特征在于,所述根据对所述业务数据的接收结果,生成反馈信息包括:
    根据所述业务数据的业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;
    如果所述反馈类型包括RLC层反馈,则根据所述业务数据在所述RLC层的接收结果,生成第一反馈信息,所述第一反馈信息用于指示RLC层的接收结果;
    如果所述反馈类型包括所述应用层反馈,则根据所述业务数据在所述应用层的接收结果,生成第二反馈信息,所述第二反馈信息用于指示应用层的接收结果。
  8. 一种信息反馈装置,其特征在于,所述装置包括:
    获取模块,用于在用户设备UE处于非活动态时,获取待向所述UE发送的业务数据;
    分配模块,用于当所述业务数据需要所述UE反馈时,根据所述业务数据的业务类型,为所述UE分配上行资源;
    发送模块,用于向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
  9. 根据权利要求8所述的装置,其特征在于,所述分配模块用于根据所述业务类型,确定所述业务数据所需反馈信息的数目;为所述UE分配与所述数目匹配的上行资源。
  10. 根据权利要求9所述的装置,其特征在于,所述分配模块用于根据所述业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果所述反馈类型为所述RLC层反馈,则确定所述业务数据所需反馈信息的数目为1;
    如果所述反馈类型为所述应用层反馈,则确定所述业务数据所需反馈信息的数目为1;如果所述反馈类型包括所述RLC层反馈和所述应用层反馈,则确定所述业务数据所需反馈信息的数目为2。
  11. 根据权利要求8所述的装置,其特征在于,所述RB所对应的子帧位置用于指示 所述上行资源与所述指定消息所在子帧的帧间隔。
  12. 一种信息反馈装置,其特征在于,所述装置包括:
    接收模块,用于在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;
    生成模块,用于根据对所述业务数据的接收结果,生成反馈信息;
    发送模块,用于根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
  13. 根据权利要求12所述的装置,其特征在于,所述RB所对应的子帧位置用于指示所述上行资源与所述指定消息所在子帧的帧间隔,所述发送模块用于根据所述指定消息所在的子帧和所述帧间隔,确定所述上行资源对应的子帧位置;在所述上行资源对应的子帧位置和所述RB所指示的资源上向所述基站发送所述反馈信息。
  14. 根据权利要求12所述的装置,其特征在于,所述生成模块用于根据所述业务数据的业务类型,确定所述业务数据所需反馈的反馈类型,所述反馈类型包括无线链路控制RLC层反馈和应用层反馈中的至少一种;如果所述反馈类型包括RLC层反馈,则根据所述业务数据在所述RLC层的接收结果,生成第一反馈信息,所述第一反馈信息用于指示RLC层的接收结果;如果所述反馈类型包括所述应用层反馈,则根据所述业务数据在所述应用层的接收结果,生成第二反馈信息,所述第二反馈信息用于指示应用层的接收结果。
  15. 一种基站,其特征在于,包括:接收器、发射器、存储器和处理器,所述接收器、所述发射器和所述存储器分别与所述处理器连接;
    其中,所述存储器用于存储处理器可执行指令,所述处理器被配置为:在用户设备UE处于非活动态时,获取待向所述UE发送的业务数据;如果所述业务数据需要所述UE反馈,根据所述业务数据的业务类型,为所述UE分配上行资源;向所述UE发送指定消息,所述指定消息包括所述业务数据和所述上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置,由所述UE根据所述配置信息在所述上行资源上发送反馈信息。
  16. 一种用户设备,其特征在于,包括:
    处理器;
    用于存储处理器可执行指令的存储器;
    其中,所述处理器被配置为:在处于非活动态时,接收基站发送的指定消息,所述指定消息包括业务数据以及上行资源的配置信息,所述配置信息用于指示所述上行资源所对应的资源块RB和所述RB所对应的子帧位置;根据对所述业务数据的接收结果,生成反馈 信息;根据所述配置信息,在所述上行资源上向所述基站发送所述反馈信息。
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106714315B (zh) * 2017-01-13 2019-02-15 北京小米移动软件有限公司 信息反馈方法、装置、基站和用户设备
US10820192B2 (en) * 2017-06-16 2020-10-27 Huawei Technologies Co., Ltd. Downlink transmission in a RAN inactive mode
EP3641179B1 (en) 2017-06-16 2023-10-25 Beijing Xiaomi Mobile Software Co., Ltd. Harq feedback method and device, user equipment, and base station
CN110225600B (zh) * 2018-03-01 2021-09-07 华为技术有限公司 通信方法及装置
CN110769518B (zh) 2018-07-26 2021-07-09 维沃移动通信有限公司 随机接入方法、终端设备及网络设备
CN111147194A (zh) * 2018-11-02 2020-05-12 索尼公司 用户设备、无线通信方法和计算机可读存储介质
CN111800886B (zh) * 2019-07-12 2022-04-08 维沃移动通信有限公司 一种随机接入过程回退方法、设备及系统
EP4021106A1 (en) * 2019-08-19 2022-06-29 Ntt Docomo, Inc. Terminal
WO2021062825A1 (zh) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 发送或接收反馈信息的方法和装置
CN115024018A (zh) * 2020-04-07 2022-09-06 Oppo广东移动通信有限公司 非激活态下的数据发送、接收方法及装置、用户设备
WO2021223119A1 (zh) * 2020-05-06 2021-11-11 北京小米移动软件有限公司 数据传输方法及装置、存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160014691A1 (en) * 2014-07-14 2016-01-14 Amazon Technologies, Inc. Method for discontinuous reception (drx) in dual connectivity
WO2016130362A1 (en) * 2015-02-11 2016-08-18 Qualcomm Incorporated Multiple tri-state harq processes
CN106301700A (zh) * 2016-08-11 2017-01-04 宇龙计算机通信科技(深圳)有限公司 一种上行数据的信息反馈方法及相关设备
CN106714315A (zh) * 2017-01-13 2017-05-24 北京小米移动软件有限公司 信息反馈方法、装置、基站和用户设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8867455B2 (en) * 2007-10-01 2014-10-21 Qualcomm Incorporated Enhanced uplink for inactive state in a wireless communication system
US8149773B2 (en) * 2008-01-04 2012-04-03 Qualcomm Incorporated Resource allocation for enhanced uplink using an acquisition indicator channel
JP6065026B2 (ja) 2013-02-13 2017-01-25 日本電気株式会社 通信システム、割当装置、及び割当方法
WO2016105570A1 (en) 2014-12-23 2016-06-30 Interdigital Patent Holdings, Inc. Latency reduction in lte systems
US9967903B2 (en) 2015-02-19 2018-05-08 Huawei Technologies Co., Ltd System and method for traffic control for machine type communications in a wireless communications system
US20170099664A1 (en) * 2015-10-01 2017-04-06 Nokia Solutions And Networks Oy Method, apparatus and computer program for transmission scheduling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160014691A1 (en) * 2014-07-14 2016-01-14 Amazon Technologies, Inc. Method for discontinuous reception (drx) in dual connectivity
WO2016130362A1 (en) * 2015-02-11 2016-08-18 Qualcomm Incorporated Multiple tri-state harq processes
CN106301700A (zh) * 2016-08-11 2017-01-04 宇龙计算机通信科技(深圳)有限公司 一种上行数据的信息反馈方法及相关设备
CN106714315A (zh) * 2017-01-13 2017-05-24 北京小米移动软件有限公司 信息反馈方法、装置、基站和用户设备

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CATT: "DL Small Data Transmission in Inactive State", 3GPP TSG-RAN WG2 MEETING #96, R2-167955, 18 November 2016 (2016-11-18), XP051177683 *
FUJITSU: "DL Data Reception in INACTIVE State", 3GPP TSG-RAN WG2 MEETING #96, R2-168235, 18 November 2016 (2016-11-18), XP051177892 *
HUAWEI ET AL.: "DL Small Data Transmission in Inactive State", 3GPP TSG-RAN WG2 MEETING #96, R2-168546, 18 November 2016 (2016-11-18), XP051178121 *
OPPO: "Discussion on Data Transmission in ''Inactive'' State", 3GPP TSG-RAN WG2 MEETING #96, R2-167479, 18 November 2016 (2016-11-18), XP051177395 *

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