WO2017148231A1 - 一种配置上行半持续调度的方法、终端及网络侧设备 - Google Patents
一种配置上行半持续调度的方法、终端及网络侧设备 Download PDFInfo
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- WO2017148231A1 WO2017148231A1 PCT/CN2017/072097 CN2017072097W WO2017148231A1 WO 2017148231 A1 WO2017148231 A1 WO 2017148231A1 CN 2017072097 W CN2017072097 W CN 2017072097W WO 2017148231 A1 WO2017148231 A1 WO 2017148231A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L43/16—Threshold monitoring
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- 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
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- H—ELECTRICITY
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- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
Definitions
- the present application relates to the field of wireless communications technologies, and in particular, to a method, a terminal, and a network side device for configuring uplink semi-persistent scheduling.
- the LTE (Long Term Evolution) system introduces SPS (Semi-Persistent Scheduling) for services with basically the same packet size and regular arrival time interval.
- SPS Semi-Persistent Scheduling
- the LTE system supports two scheduling modes: dynamic scheduling and SPS.
- Dynamic scheduling is applicable to services where the arrival time of service data is relatively random or the packet size is irregular.
- the SPS is mainly applicable to services whose service data period arrives and whose packet size is relatively fixed, such as voice service.
- the network side device can learn the downlink arrival time of the service data packet, so that the downlink SPS resource configuration can be compared in time to ensure the transmission delay requirement of the service data packet.
- the network side device can learn the downlink arrival time of the service data packet, so that the downlink SPS resource configuration can be compared in time to ensure the transmission delay requirement of the service data packet.
- the service data is generated by the terminal, and the network side device cannot directly learn the service data arrival information of the UE, and the terminal needs to pass the SR (Scheduling Request)/BSR (Buffer Status Report).
- the network side device reports its buffer status, and then the network side device can configure uplink SPS resources for it.
- the uplink SPS resource and the service data packet arrival time may not match, and the service data packet may need to wait for a long time after the arrival, if the service delays If the requirements are high, then the delay requirements of the business may not be met.
- the current SPS and service data packet arrival time may not match, so that the service data packet needs to wait for a relatively long time after arrival, thereby increasing the service delay.
- the present application provides a method for configuring uplink semi-persistent scheduling to solve the current uplink existing in the prior art.
- the SPS and the service packet arrival time may not match, so that the service data packet needs to wait for a long time after arrival, thereby increasing the service delay problem.
- a method for configuring an uplink semi-persistent scheduling SPS is provided by the embodiment of the present application, where the method includes:
- the terminal determines the SPS configuration auxiliary information
- the terminal sends the SPS configuration auxiliary information to the network side device, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the terminal determines the SPS configuration assistance information, including:
- the terminal uses some or all of the following information as the SPS configuration auxiliary information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the SPS configuration auxiliary information is an SPS activation indication information
- the terminal determines the SPS configuration auxiliary information after the following trigger conditions are met:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the terminal determines the SPS configuration auxiliary information after the following trigger conditions are met:
- the terminal determines, in the current SPS configuration, that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or the terminal determines that the service model of the current service changes.
- the terminal sends the SPS configuration auxiliary information to the network side device, including:
- the terminal sends the SPS configuration auxiliary information to the network side device by using one of the radio resource control RRC signaling, the medium access control MAC signaling, and the physical layer signaling.
- the method further includes:
- the terminal After determining, by the terminal, that the service currently using the SPS is terminated or suspended, the terminal sends the SPS release indication information to the network side device.
- the terminal before the terminal sends the SPS release indication information to the network side device after determining that the service that is currently using the SPS is terminated or suspended, the terminal further includes:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- the method further includes:
- the terminal determines an SPS configuration number of each SPS according to the received SPS configuration number carried in the uplink SPS information of the network side device.
- the method further includes:
- the terminal After receiving the uplink SPS information sent by the network side device, if the terminal has a default parameter in the uplink SPS information, the terminal uses the same type parameter as the default parameter in the SPS configuration auxiliary information.
- a method for configuring an uplink semi-persistent scheduling SPS is provided by the embodiment of the present application, where the method includes:
- the network side device receives the SPS configuration assistance information sent by the terminal;
- the network side device configures uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the network side device configures uplink SPS information for the terminal according to the received SPS configuration auxiliary information, including:
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information expected by the terminal.
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information that is required by the terminal, including:
- the network side device sets, as a default parameter, a parameter in the uplink SPS information corresponding to the terminal that is the same as the parameter in the uplink SPS information that is expected by the terminal;
- the network side device configures the set uplink SPS information for the terminal.
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information that is required by the terminal, and further includes:
- the network side device places the SPS configuration number of the SPS in the uplink SPS information corresponding to the SPS.
- a terminal for configuring an uplink semi-persistent scheduling SPS is provided in the embodiment of the present application, where the terminal includes:
- the processing module is configured to send the SPS configuration assistance information to the network side device, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the determining module is specifically configured to use part or all of the following information as the SPS configuration auxiliary information:
- the expected uplink SPS resource configuration period
- the SPS configuration auxiliary information is SPS activation indication information
- the determining module is further configured to: after the following trigger conditions are met, determine SPS configuration auxiliary information:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the determining module is further configured to: after the following trigger conditions are met, determine the SPS configuration auxiliary information:
- the current SPS configuration determines that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or determines that the current service business model changes.
- processing module is specifically configured to:
- the SPS configuration auxiliary information is sent to the network side device by one of RRC signaling, MAC signaling, and physical layer signaling.
- processing module is further configured to:
- the SPS release indication information is sent to the network side device.
- processing module is further configured to:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- processing module is further configured to:
- the processing module is further configured to:
- the SPS configuration auxiliary information After receiving the uplink SPS information sent by the network side device, if there is a default parameter in the uplink SPS information, the SPS configuration auxiliary information uses the same type parameter as the default parameter.
- a network side device configured to configure an uplink semi-persistent scheduling SPS, where the network side device includes:
- a receiving module configured to receive SPS configuration auxiliary information sent by the terminal
- a configuration module configured to configure uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the configuration module is specifically configured to:
- the configuration module is specifically configured to:
- the configuration module is further configured to:
- the SPS configuration number of the SPS is placed in the uplink SPS information corresponding to the SPS.
- the embodiment of the present application further provides a terminal, where the terminal includes a processor, a memory, and a transceiver, wherein the processor, the memory, and the transceiver are connected by a bus.
- the memory stores a preset program
- the processor is configured to read a program in the memory and perform the following process:
- the SPS configuration auxiliary information is determined; the SPS configuration auxiliary information is sent to the network side device by the transceiver, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- a transceiver for receiving and transmitting data under the control of a processor.
- the processor is specifically configured to use part or all of the following information as the SPS configuration auxiliary information:
- the expected uplink SPS resource configuration period
- the SPS configuration auxiliary information is SPS activation indication information
- the processor is further configured to: after the following trigger conditions are met, determine SPS configuration auxiliary information:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the processor is further configured to: after the following trigger conditions are met, determine the SPS configuration auxiliary information:
- the current SPS configuration determines that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or determines that the current service business model changes.
- the processor is specifically configured to:
- the processor is further configured to:
- the transceiver After determining that the service currently using the SPS is terminated or suspended, the transceiver is controlled to send SPS release indication information to the network side device.
- the processor is further configured to:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- the processor is further configured to:
- the processor is further configured to:
- the SPS configuration auxiliary information After receiving the uplink SPS information sent by the network side device, if there is a default parameter in the uplink SPS information, the SPS configuration auxiliary information uses the same type parameter as the default parameter.
- the embodiment of the present application further provides a network side device, where the network side device includes a processor, a memory, and a transceiver, wherein the processor, the memory, and the transceiver are connected by a bus.
- the memory stores a preset program
- the processor is configured to read a program in the memory and perform the following process:
- the SPS configuration auxiliary information sent by the terminal is received by the transceiver; and the uplink SPS information is configured for the terminal according to the received SPS configuration auxiliary information.
- a transceiver for receiving and transmitting data under the control of a processor.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the processor is specifically configured to:
- the processor is specifically configured to:
- the processor is further configured to:
- the SPS configuration number of the SPS is placed in the uplink SPS information corresponding to the SPS.
- the terminal sends the SPS configuration auxiliary information to the network side device, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the terminal can send the SPS configuration assistance information to the network side device, so that the network side device can refer to the SPS configuration auxiliary information when performing the uplink SPS configuration, thereby reducing the occurrence of the uplink SPS and the service data packet arrival time mismatch. The probability of shortening the waiting time after the arrival of the service data packet reduces the service delay.
- FIG. 1 is a schematic structural diagram of a system for configuring uplink semi-persistent scheduling according to an embodiment of the present application
- FIG. 2 is a schematic structural diagram of a first terminal according to an embodiment of the present application.
- FIG. 3 is a schematic structural diagram of a first network side device according to an embodiment of the present application.
- FIG. 4 is a schematic structural diagram of a second terminal according to an embodiment of the present application.
- FIG. 5 is a schematic structural diagram of a second network side device according to an embodiment of the present application.
- FIG. 6 is a schematic flowchart of a method for configuring uplink semi-persistent scheduling according to an embodiment of the present disclosure
- FIG. 7 is a schematic flowchart of a method for configuring uplink semi-persistent scheduling according to a second embodiment of the present application.
- FIG. 8 is a schematic flowchart of a method for a network side device to perform SPS configuration activation according to an SPS configuration auxiliary information reported by a terminal according to an embodiment of the present disclosure
- FIG. 9 is a schematic flowchart of a method for a network side device to perform SPS configuration update according to an SPS configuration auxiliary information reported by a terminal according to an embodiment of the present disclosure
- FIG. 10 is a schematic flowchart of a method for a network side device to perform SPS release according to an SPS configuration auxiliary information reported by a terminal according to an embodiment of the present disclosure.
- the system for configuring uplink semi-persistent scheduling in the embodiment of the present application includes: a terminal 10 and a network side device 20 .
- the terminal 10 is configured to determine SPS configuration assistance information, and send the SPS configuration assistance information to the network side device.
- the network side device 20 is configured to receive the SPS configuration auxiliary information sent by the terminal, and configure the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the SPS configuration auxiliary information in the embodiment of the present application includes any information that enables the network side device to configure uplink SPS information for the terminal. For example, information that enables the network side device to determine the start time of the terminal service may be included.
- the terminal uses some or all of the following information as the SPS configuration auxiliary information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the time domain start position of the uplink SPS resource that the terminal expects may be any information that enables the network side device to determine the start position of the uplink SPS resource time domain, such as the subframe number, the absolute time indication information, and the like.
- the uplink SPS resource configuration period expected by the terminal may be a single period or a multiple period (single period is only one period for the SPS configuration, for example, the SPS resource is repeatedly repeated according to the 100 ms period; the multi-cycle is the SPS resource supporting multiple periods, For example, one is an SPS resource for transmitting a packet, the period is 100 ms, and the other is an SPS resource for transmitting a large packet, and the period is 500 ms).
- the packet size indication information may be information such as a typical number of bits of the data packet or a desired resource block size.
- the service type indication information may be information indicating a service type, and mainly causes the network side device to determine an SPS period.
- the SPS configuration assistance information is SPS activation indication information or SPS configuration update indication information. Both of these information may include some or all of the information listed above.
- the specific process of determining the uplink SPS information by the network side device depends on the implementation of the network side device.
- the following examples are exemplified.
- the following examples are only illustrative examples, and the present application does not exclude other algorithms. That is to say, other solutions capable of determining uplink SPS information according to the SPS configuration auxiliary information are applicable to the embodiments of the present application.
- the SPS configuration auxiliary information includes service type indication information. After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS (Modulation and Coding Scheme) level are determined according to the data packet size.
- the time domain start position of the SPS resource is determined according to the message receiving time and the signaling transmission process carrying the message to estimate the pattern of the SPS service data expected by the terminal.
- An SPS C-RNTI Cell Radio Network Temporary Identifier
- the SPS configuration assistance information includes a desired uplink SPS resource time domain start location, period, and packet size indication.
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period of the SPS is determined according to the desired period.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the SPS configuration auxiliary information includes a desired uplink SPS resource time domain start location and service type indication information.
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the terminal determines the SPS configuration assistance information after satisfying the following trigger conditions:
- the terminal determines that there is a service arrival that needs to use the uplink SPS resource.
- the terminal determines that there is a need to use the uplink SPS resource to arrive (that is, the uplink has the SPS-compliant feature.
- the service arrival may be: the service layer directly judges and indicates to the lower layer through the inter-layer interaction indication; or the service layer indicates the service characteristics (period and/or packet size) or the service type of the data packet to be delivered to the bottom layer. It is judged by the lower level.
- the lower layer may be an RRC (Radio Resource Control) layer, a MAC (Medium Access Control) layer, or a physical layer.
- the terminal determines the SPS configuration assistance information after satisfying the following trigger conditions:
- the terminal determines, in the current SPS configuration, that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer;
- the terminal determines that the service model of the current service changes (for example, a CAM (Cooperative Awareness Message) is changed to a Decentralized Environmental Notification Message (DENM)).
- CAM Cooperative Awareness Message
- DENM Decentralized Environmental Notification Message
- the terminal determines the SPS configuration auxiliary information as long as the waiting delay of 5 data packets exceeds the configured delay threshold.
- the terminal sends the SPS configuration auxiliary information to the network side device by using one of RRC signaling, MAC signaling, and physical layer signaling.
- the terminal may send the SPS release indication information to the network side device.
- the terminal After determining that the service currently using the SPS ends or pauses, the terminal sends the SPS release indication information to the network side device.
- the trigger condition for triggering the terminal to send the SPS release indication information to the network side device is that the service currently using the SPS ends or is suspended.
- the existing SPS release mechanism can be multiplexed.
- the existing SPS release mechanism refer to the 3GPP TS 36.321 protocol, and details are not described herein.
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is information that can uniquely identify the SPS to be released. For example, SPS C-RNTI, SPS cycle, SPS configuration number, and so on.
- the SPS configuration number of each SPS may be determined according to the sequence of the received uplink SPS information of the network side device.
- the SPS configuration number of the SPS corresponding to the uplink SPS information A is 1; the second received the uplink SPS information B, and the SPS configuration number of the SPS corresponding to the uplink SPS information B is 2. And so on.
- the network side device places the SPS configuration number of the SPS in the uplink SPS information corresponding to the SPS.
- the terminal sends the SPS release indication information to the network side device by using one of RRC signaling, MAC signaling, and physical layer signaling.
- the network side device may determine the uplink SPS information expected by the terminal according to the received SPS configuration auxiliary information; and according to the uplink SPS information expected by the terminal, The terminal configures uplink SPS information.
- the network side device tries to comply with the indication in the SPS configuration auxiliary information of the terminal when performing uplink SPS resource allocation according to the SPS configuration auxiliary information reported by the terminal.
- the network side device can perform autonomous adjustment. For example, the allocated uplink SPS resource is delayed by M (M ⁇ 1, and is an integer) ms in the time domain.
- the network side device notifies the terminal of the determined uplink SPS information, and the uplink SPS information can reuse the uplink SPS information of the existing LTE system.
- the network side device may also be optimized, that is, if the uplink SPS information of the network side device and the expected uplink SPS information reported by the terminal have the same part, the uplink SPS information sent by the network side device is Can be defaulted.
- the network side device sets, as a default parameter, a parameter in the uplink SPS information corresponding to the terminal that is the same as the parameter in the uplink SPS information that is expected by the terminal, and configures the uplink SPS information after the terminal is configured. .
- the terminal after receiving the uplink SPS information sent by the network side device, if the terminal has a default parameter in the uplink SPS information, the terminal uses the same type of the default parameter in the SPS configuration auxiliary information.
- Parameters For details about the parameters in the uplink SPS information, refer to the 3GPP TS 36.321 protocol, and details are not described herein again.
- the network side device in the embodiment of the present application may be a base station (such as a macro base station (including an evolved base station), a home base station, etc.), or an RN (relay) device, or other network side devices.
- a base station such as a macro base station (including an evolved base station), a home base station, etc.), or an RN (relay) device, or other network side devices.
- RN relay
- the first terminal in this embodiment of the present application includes:
- a determining module 200 configured to determine SPS configuration assistance information
- the processing module 210 is configured to send the SPS configuration assistance information to the network side device, so that the network side device configures uplink SPS information for the terminal according to the received SPS configuration assistance information.
- the determining module 200 is specifically configured to use part or all of the following information as the SPS configuration auxiliary information:
- the expected uplink SPS resource configuration period
- the SPS configuration auxiliary information is SPS activation indication information
- the determining module is further configured to: after the following trigger conditions are met, determine SPS configuration auxiliary information:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the determining module is further configured to: after the following trigger conditions are met, determine the SPS configuration auxiliary information:
- the current SPS configuration determines that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or determines that the current service business model changes.
- processing module 210 is specifically configured to:
- the SPS configuration auxiliary information is sent to the network side device by one of RRC signaling, MAC signaling, and physical layer signaling.
- processing module 210 is further configured to:
- the SPS release indication information is sent to the network side device.
- processing module 210 is further configured to:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- processing module 210 is further configured to:
- processing module 210 is further configured to:
- the SPS configuration auxiliary information After receiving the uplink SPS information sent by the network side device, if there is a default parameter in the uplink SPS information, the SPS configuration auxiliary information uses the same type parameter as the default parameter.
- the first network side device in this embodiment of the present application includes:
- the receiving module 300 is configured to receive SPS configuration assistance information sent by the terminal;
- the configuration module 310 is configured to configure uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the configuration module 310 is specifically configured to:
- the configuration module 310 is specifically configured to:
- the configuration module 310 is further configured to:
- the SPS configuration number of the SPS is placed in the uplink SPS information corresponding to the SPS.
- the second terminal in this embodiment of the present application includes:
- the processor 401 is configured to read a program in the memory 404 and perform the following process:
- the SPS configuration auxiliary information is determined; the SPS configuration auxiliary information is sent to the network side device by the transceiver 402, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the transceiver 402 is configured to receive and transmit data under the control of the processor 401.
- the processor 401 is specifically configured to use part or all of the following information as the SPS configuration auxiliary information:
- the expected uplink SPS resource configuration period
- the SPS configuration auxiliary information is SPS activation indication information
- the processor 401 is further configured to: after the following trigger conditions are met, determine SPS configuration auxiliary information:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the processor 401 is further configured to: after the following trigger conditions are met, determine the SPS configuration auxiliary information:
- the current SPS configuration determines that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or determines that the current service business model changes.
- the processor 401 is specifically configured to:
- the control transceiver 402 sends the SPS configuration auxiliary information to the network side device by using one of RRC signaling, MAC signaling, and physical layer signaling.
- the processor 401 is further configured to:
- control transceiver 402 After determining that the service currently using the SPS is terminated or suspended, the control transceiver 402 transmits SPS release indication information to the network side device.
- the processor 401 is further configured to:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- the processor 401 is further configured to:
- the processor 401 is further configured to:
- the SPS configuration auxiliary information After receiving the uplink SPS information sent by the network side device, if there is a default parameter in the uplink SPS information, the SPS configuration auxiliary information uses the same type parameter as the default parameter.
- a bus architecture (represented by bus 400), which may include any number of interconnected buses and bridges, will include one or more processors and memory 404 represented by general purpose processor 401.
- the various circuits of the memory are linked together.
- the bus 400 can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore will not be performed herein. Further description.
- Bus interface 403 provides an interface between bus 400 and transceiver 402.
- Transceiver 402 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
- transceiver 402 receives external data from other devices.
- the transceiver 402 is configured to send the processed data of the processor 401 to other devices.
- a user interface 405 can also be provided, such as a keypad, display, speaker, microphone, joystick.
- the processor 401 is responsible for managing the bus 400 and the usual processing, running a general purpose operating system as described above.
- the memory 404 can be used to store data used by the processor 401 in performing operations.
- the processor 401 may be a CPU (Central Embedded Device), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a CPLD (Complex Programmable Logic Device). , complex programmable logic devices).
- CPU Central Embedded Device
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array
- CPLD Complex Programmable Logic Device
- the second network side device in this embodiment of the present application includes:
- the processor 501 is configured to read a program in the memory 504 and perform the following process:
- the SPS configuration auxiliary information sent by the terminal is received by the transceiver 502, and the uplink SPS information is configured for the terminal according to the received SPS configuration auxiliary information.
- the transceiver 502 is configured to receive and transmit data under the control of the processor 501.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the processor 501 is specifically configured to:
- the processor 501 is specifically configured to:
- processor 501 is further configured to:
- the SPS configuration number of the SPS is placed in the uplink SPS information corresponding to the SPS.
- bus 500 can include any number of interconnected buses and bridges, and bus 500 will include one or more processors represented by processor 501 and memory represented by memory 504.
- the various circuits are linked together.
- the bus 500 can also be used such as peripherals, voltage regulators, and power management circuits.
- Various other circuits of the class are linked together, which are well known in the art and, therefore, will not be further described herein.
- Bus interface 503 provides an interface between bus 500 and transceiver 502.
- Transceiver 502 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
- Data processed by processor 501 is transmitted over wireless medium via antenna 505. Further, antenna 505 also receives the data and transmits the data to processor 501.
- the processor 501 is responsible for managing the bus 500 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
- the memory 504 can be used to store data used by the processor 501 when performing operations.
- the processor 501 can be a CPU, an ASIC, an FPGA, or a CPLD.
- the method for configuring the uplink semi-persistent scheduling is also provided in the embodiment of the present application.
- the method for solving the problem is similar to the system for configuring the uplink semi-persistent scheduling in the embodiment of the present application.
- the implementation of the system, the repetition will not be repeated.
- the first method for configuring uplink semi-persistent scheduling in the embodiment of the present application includes:
- Step 600 The terminal determines the SPS configuration auxiliary information.
- Step 601 The terminal sends the SPS configuration auxiliary information to the network side device, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the terminal determines the SPS configuration assistance information, including:
- the terminal uses some or all of the following information as the SPS configuration auxiliary information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the SPS configuration auxiliary information is an SPS activation indication information
- the terminal determines the SPS configuration auxiliary information after the following trigger conditions are met:
- the SPS configuration auxiliary information is an SPS configuration update indication information, and the terminal determines the SPS configuration auxiliary information after the following trigger conditions are met:
- the terminal determines, in the current SPS configuration, that the waiting delay of the N data packets exceeds the configured delay threshold, where N is a positive integer; or the terminal determines that the service model of the current service changes.
- the terminal sends the SPS configuration auxiliary information to the network side device, including:
- the terminal controls one of RRC signaling, media access control MAC signaling, and physical layer signaling by using radio resources. And sending the SPS configuration auxiliary information to the network side device.
- the method further includes:
- the terminal After determining, by the terminal, that the service currently using the SPS is terminated or suspended, the terminal sends the SPS release indication information to the network side device.
- the terminal before the terminal sends the SPS release indication information to the network side device after determining that the service that is currently using the SPS is terminated or suspended, the terminal further includes:
- the identifier of the SPS to be released by the terminal is placed in the SPS release indication information.
- the identifier of the SPS is one or a combination of the following:
- SPS C-RNTI SPS period and SPS configuration number.
- the method further includes:
- the terminal determines an SPS configuration number of each SPS according to the received SPS configuration number carried in the uplink SPS information of the network side device.
- the method further includes:
- the terminal After receiving the uplink SPS information sent by the network side device, if the terminal has a default parameter in the uplink SPS information, the terminal uses the same type parameter as the default parameter in the SPS configuration auxiliary information.
- the second method for configuring uplink semi-persistent scheduling in the embodiment of the present application includes:
- Step 700 The network side device receives the SPS configuration auxiliary information sent by the terminal.
- Step 701 The network side device configures uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the SPS configuration assistance information includes some or all of the following information:
- the time domain starting position of the uplink SPS resource expected by the terminal is the time domain starting position of the uplink SPS resource expected by the terminal
- the uplink SPS resource configuration period expected by the terminal is the uplink SPS resource configuration period expected by the terminal.
- the network side device configures uplink SPS information for the terminal according to the received SPS configuration auxiliary information, including:
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information expected by the terminal.
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information that is required by the terminal, including:
- the network side device sets, as a default parameter, a parameter in the uplink SPS information corresponding to the terminal that is the same as the parameter in the uplink SPS information that is expected by the terminal;
- the network side device configures the set uplink SPS information for the terminal.
- the network side device configures uplink SPS information for the terminal according to the uplink SPS information that is required by the terminal, and further includes:
- the network side device places the SPS configuration number of the SPS in the uplink SPS information corresponding to the SPS.
- the method for performing the SPS configuration activation by the network side device according to the SPS configuration auxiliary information reported by the terminal in the embodiment of the present application includes:
- the terminal determines whether the SPS configuration auxiliary information reporting trigger condition is met.
- the SPS configuration auxiliary information reporting trigger condition is: the UE (terminal) uplink has the SPS-compliant service arrival.
- the UE determines that the service arrival of the SPS-compliant service is directly determined by the service layer and indicates the service feature (period and/or packet size) or service type indication of the data packet to be delivered to the lower layer or the service layer through the inter-layer interaction indication.
- the bottom layer is judged by the lower layer.
- the lower layer may be an RRC layer, a MAC layer, or a physical layer.
- the terminal determines the SPS configuration auxiliary information content.
- the terminal determines the SPS configuration auxiliary information content according to the indication information of the service layer, and the specifically determined content includes one or a combination of the following:
- the expected start time of the uplink SPS resource (specifically, there may be various forms, such as subframe number or absolute time indication information, etc.)
- Expected uplink SPS resource configuration period (either single-cycle or multi-cycle)
- Packet size indication information (can be information such as the typical number of bits of the packet or the expected resource block size)
- the terminal reports the SPS configuration auxiliary information.
- the terminal may report the SPS configuration assistance information to the network side device, and may use RRC signaling, MAC signaling, or physical layer signaling.
- the network side device determines the uplink SPS configuration corresponding to the terminal.
- the network side device determines the uplink SPS configuration of the terminal according to the SPS configuration auxiliary information reported by the terminal.
- the specific process of the network side device determining the uplink SPS configuration depends on the network side device implementation, and involves a specific algorithm. Partially realized The manner is illustrated as follows, and the present application does not exclude other algorithms.
- the SPS configuration assistance information reported by the terminal in step 2 includes only service type indication information (such as CAM message or DENM message or BSM (Basic Safety Message)).
- service type indication information such as CAM message or DENM message or BSM (Basic Safety Message)
- BSM Base Safety Message
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS (Modulation and Coding Scheme) level are determined according to the data packet size.
- the time domain start position of the SPS resource is determined according to the message receiving time and the signaling transmission process carrying the message to estimate the pattern of the SPS service data expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the SPS configuration auxiliary information reported by the terminal in step 2 includes the desired uplink SPS resource time domain start position (the SFN (System Frame Number) index and the subframe (subframe) index (sequence number) can be used.
- the indication which can also be absolute time), period and packet size indication (number of bits of the packet).
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period of the SPS is determined according to the desired period.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the SPS configuration assistance information reported by the terminal in step 2 includes a desired uplink SPS resource time domain start location and service type indication information.
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the network side device will notify the terminal of the uplink SPS configuration determined by the terminal.
- the network side device notifies the terminal of the determined uplink SPS information, and the uplink SPS information can be multiplexed with the uplink SPS information of the existing LTE system, and can also be optimized, that is, if the uplink SPS information of the network side device and the expected uplink SPS reported by the terminal are The information has the same part, and this part of the content can be defaulted in the uplink SPS information sent by the network side device.
- the terminal performs uplink SPS transmission according to the configuration of the network side device.
- the terminal After the terminal receives the uplink SPS information configured by the network side device, if some of the parameters are default, the default parameter terminal automatically uses the parameter value used by the terminal to report the expected uplink SPS configuration. Then, the terminal performs SPS transmission according to the SPS resources configured by the network side device.
- the method for performing the SPS configuration update by the network side device according to the SPS configuration auxiliary information reported by the terminal in the embodiment of the present application includes:
- the terminal determines whether the SPS configuration auxiliary information reporting trigger condition is met.
- the triggering condition for the SPS configuration auxiliary information reporting is: in the current SPS configuration, the N (N ⁇ 1, and an integer) packets wait for the delay to exceed the configured delay threshold; or, the service model changes. (such as periodic changes or packet size changes).
- the terminal determines the SPS configuration auxiliary information content.
- the terminal determines the SPS configuration auxiliary information content according to the indication information of the service layer, and the specifically determined content includes one or a combination of the following:
- the expected start time of the uplink SPS resource (specifically, there may be various forms, such as subframe number or absolute time indication information, etc.)
- Expected uplink SPS resource configuration period (either single-cycle or multi-cycle)
- Packet size indication information (can be information such as the typical number of bits of the packet or the expected resource block size)
- the terminal reports the SPS configuration auxiliary information.
- the terminal may report the SPS configuration assistance information to the network side device, and may use RRC signaling, MAC signaling, or physical layer signaling.
- the network side device updates the uplink SPS configuration corresponding to the terminal.
- the network side device updates the uplink SPS configuration of the terminal according to the SPS configuration auxiliary information reported by the terminal.
- the specific process of the network side device determining the new uplink SPS configuration depends on the network side device implementation, and involves a specific algorithm. Some of the implementations are exemplified as follows, and the present application does not exclude other algorithms.
- Example 1 The SPS configuration assistance information reported by the terminal in step 2 only contains the service model or type indication information (such as CAM message or DENM message or BSM message).
- service model or type indication information such as CAM message or DENM message or BSM message.
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the message receiving time and the signaling transmission process carrying the message to estimate the pattern of the SPS service data expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the SPS configuration auxiliary information reported by the terminal in step 2 includes a desired uplink SPS resource time domain start position (which may be indicated by SFN index and subframe index, or may be absolute time), a period, and a packet size indication ( The number of bits in the packet).
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period of the SPS is determined according to the desired period.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the SPS configuration assistance information reported by the terminal in step 2 includes a desired uplink SPS resource time domain start location and service type indication information.
- the network side device After the network side device obtains the SPS configuration auxiliary information, perform one or a combination of the following operations:
- the period and packet size of the SPS resource are determined according to the type of the service.
- the physical layer parameters such as the frequency domain resource block size and the MCS level are determined according to the packet size.
- the time domain start position of the SPS resource is determined according to the uplink SPS resource time domain start position expected by the terminal.
- the SPS C-RNTI is allocated for the SPS service.
- the network side device will notify the terminal of the updated uplink SPS configuration determined by the terminal.
- the network side device notifies the terminal of the updated uplink SPS information to the terminal, and the uplink SPS information can be multiplexed with the uplink SPS information of the existing LTE system, and can also be optimized, that is, if the uplink SPS information of the network side device and the expected result of the terminal report
- the uplink SPS information has the same part, and this part of the content can be defaulted in the uplink SPS information sent by the network side device.
- the terminal performs uplink SPS transmission according to the updated SPS configuration notified by the network side device.
- the terminal After receiving the updated SPS information of the network side device, the terminal releases the old SPS configuration and uses the new SPS configuration for uplink SPS transmission. If some parameters of the updated uplink SPS information are default, the default parameter terminal automatically uses the parameter value used by the terminal when reporting the expected uplink SPS configuration.
- the method for the network side device to perform SPS release according to the SPS configuration auxiliary information reported by the terminal in the embodiment of the present application includes:
- the terminal determines whether the SPS configuration auxiliary information reporting trigger condition is met.
- the SPS configuration auxiliary information reporting trigger condition is: the service end or suspension currently using the SPS.
- the terminal determines the SPS configuration auxiliary information content.
- the SPS release indication needs to include information that can uniquely identify the SPS to be released, such as part or all of the SPS C-RNTI, the SPS period, and the SPS configuration number corresponding to the uplink SPS to be released. .
- the SPS release mechanism can be reused first.
- the terminal reports the SPS configuration auxiliary information.
- the terminal may report the SPS configuration assistance information to the network side device, and may use RRC signaling, MAC signaling, or physical layer signaling.
- the network side device releases the uplink SPS configuration corresponding to the terminal.
- the network side device releases the uplink SPS configuration corresponding to the terminal and the SPS auxiliary information according to the SPS configuration auxiliary information reported by the terminal. If the terminal has multiple SPS configurations at the same time, other SPS configurations are not affected.
- the network side device notifies the terminal to perform SPS configuration release (optional step).
- the terminal in the embodiment of the present application sends the SPS configuration auxiliary information to the network side device, so that the network side device configures the uplink SPS information for the terminal according to the received SPS configuration auxiliary information.
- the terminal can send the SPS configuration assistance information to the network side device, so that the network side device can refer to the SPS configuration auxiliary information when performing the uplink SPS configuration, thereby reducing the occurrence of the uplink SPS and the service data packet arrival time mismatch. The probability of shortening the waiting time after the arrival of the service data packet reduces the service delay.
- the application can also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the application can take the form of a computer program product on a computer usable or computer readable storage medium having computer usable or computer readable program code embodied in a medium for use by an instruction execution system or Used in conjunction with the instruction execution system.
- a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus or device, or in conjunction with an instruction execution system, Used by the device or device.
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Abstract
Description
Claims (42)
- 一种配置上行半持续调度SPS的方法,其特征在于,该方法包括:终端确定SPS配置辅助信息;所述终端将所述SPS配置辅助信息发送给网络侧设备,以使所述网络侧设备根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息。
- 如权利要求1所述的方法,其特征在于,所述终端确定SPS配置辅助信息,包括:所述终端将下列信息中的部分或全部作为SPS配置辅助信息:所述终端期望的上行SPS资源时域起始位置;所述终端期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求1所述的方法,其特征在于,所述SPS配置辅助信息为SPS激活指示信息,所述终端在满足下列触发条件后,确定SPS配置辅助信息:所述终端确定有需要使用上行SPS资源的业务到达;或所述SPS配置辅助信息为SPS配置更新指示信息,所述终端在满足下列触发条件后,确定SPS配置辅助信息:所述终端在当前SPS配置下确定N个数据包的等待时延超过配置的时延门限,其中N为正整数;或所述终端确定当前业务的业务模型发生变化。
- 如权利要求1所述的方法,其特征在于,所述终端将所述SPS配置辅助信息发送给网络侧设备,包括:所述终端通过无线资源控制RRC信令、媒体接入控制MAC信令和物理层信令中的一种,将所述SPS配置辅助信息发送给网络侧设备。
- 如权利要求1~4任一所述的方法,其特征在于,该方法还包括:所述终端在确定当前正在使用SPS的业务结束或暂停后,向所述网络侧设备发送SPS释放指示信息。
- 如权利要求5所述的方法,其特征在于,所述终端在确定当前正在使用SPS的业务结束或暂停后,向所述网络侧设备发送SPS释放指示信息之前,还包括:若所述终端当前有多个SPS资源配置时,则所述终端将要释放的SPS的标识置于所述SPS释放指示信息中。
- 如权利要求6所述的方法,其特征在于,所述SPS的标识为如下之一或者组合:SPS小区无线网络临时标识符C-RNTI、SPS周期和SPS配置编号。
- 如权利要求1~4任一所述的方法,其特征在于,所述终端将所述SPS配置辅助信 息发送给网络侧设备之后,还包括:所述终端根据收到的所述网络侧设备的上行SPS信息的先后顺序,确定每个SPS的SPS配置编号;或者所述终端根据收到的所述网络侧设备的上行SPS信息中携带的SPS配置编号确定每个SPS的SPS配置编号。
- 如权利要求1~4任一所述的方法,其特征在于,所述终端将所述SPS配置辅助信息发送给网络侧设备之后,还包括:所述终端在收到所述网络侧设备发送的上行SPS信息后,若所述上行SPS信息中有缺省参数,则使用所述SPS配置辅助信息中与所述缺省参数同类型的参数。
- 一种配置上行半持续调度SPS的方法,其特征在于,该方法包括:网络侧设备接收终端发送的SPS配置辅助信息;所述网络侧设备根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息。
- 如权利要求10所述的方法,其特征在于,所述SPS配置辅助信息包括下列信息中的部分或全部:所述终端期望的上行SPS资源时域起始位置;所述终端期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求10所述的方法,其特征在于,所述网络侧设备根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息,包括:所述网络侧设备根据收到的所述SPS配置辅助信息,确定所述终端期望的上行SPS信息;所述网络侧设备根据所述终端期望的上行SPS信息,为所述终端配置上行SPS信息。
- 如权利要求12所述的方法,其特征在于,所述网络侧设备根据所述终端期望的上行SPS信息,为所述终端配置上行SPS信息,包括:所述网络侧设备将所述终端对应的上行SPS信息中与所述终端期望的上行SPS信息中的参数相同的参数设置为缺省参数;所述网络侧设备为所述终端配置设置后的上行SPS信息。
- 如权利要求12所述的方法,其特征在于,所述网络侧设备根据所述终端期望的上行SPS信息,为所述终端配置上行SPS信息,还包括:所述网络侧设备将SPS的SPS配置编号置于所述SPS对应的上行SPS信息中。
- 一种配置上行半持续调度SPS的终端,其特征在于,该终端包括:确定模块,用于确定SPS配置辅助信息;处理模块,用于将所述确定模块确定的所述SPS配置辅助信息发送给网络侧设备,以使所述网络侧设备根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息。
- 如权利要求15所述的终端,其特征在于,所述确定模块具体用于,将下列信息中的部分或全部作为SPS配置辅助信息:期望的上行SPS资源时域起始位置;期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求15所述的终端,其特征在于,所述SPS配置辅助信息为SPS激活指示信息,所述确定模块还用于,在满足下列触发条件后,确定SPS配置辅助信息:确定有需要使用上行SPS资源的业务到达;或所述SPS配置辅助信息为SPS配置更新指示信息,所述确定模块还用于,在满足下列触发条件后,确定SPS配置辅助信息:在当前SPS配置下确定N个数据包的等待时延超过配置的时延门限,其中N为正整数;或确定当前业务的业务模型发生变化。
- 如权利要求15所述的终端,其特征在于,所述处理模块具体用于:通过无线资源控制RRC信令、媒体接入控制MAC信令和物理层信令中的一种,将所述SPS配置辅助信息发送给网络侧设备。
- 如权利要求15~18任一所述的终端,其特征在于,所述处理模块还用于:在确定当前正在使用SPS的业务结束或暂停后,向所述网络侧设备发送SPS释放指示信息。
- 如权利要求19所述的终端,其特征在于,所述处理模块还用于:若所述终端当前有多个SPS资源配置时,则所述终端将要释放的SPS的标识置于所述SPS释放指示信息中。
- 如权利要求19所述的终端,其特征在于,所述SPS的标识为如下之一或者组合:SPS小区无线网络临时标识符C-RNTI、SPS周期和SPS配置编号。
- 如权利要求15~18任一所述的终端,其特征在于,所述处理模块还用于:根据收到的所述网络侧设备的上行SPS信息的先后顺序,确定每个SPS的SPS配置编号;或者根据收到的所述网络侧设备的上行SPS信息中携带的SPS配置编号确定每个SPS的SPS配置编号。
- 如权利要求15~18任一所述的终端,其特征在于,所述处理模块还用于:在收到所述网络侧设备发送的上行SPS信息后,若所述上行SPS信息中有缺省参数, 则使用所述SPS配置辅助信息中与所述缺省参数同类型的参数。
- 一种配置上行半持续调度SPS的网络侧设备,其特征在于,该网络侧设备包括:接收模块,用于接收终端发送的SPS配置辅助信息;配置模块,用于根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息。
- 如权利要求24所述的网络侧设备,其特征在于,所述SPS配置辅助信息包括下列信息中的部分或全部:所述终端期望的上行SPS资源时域起始位置;所述终端期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求24所述的网络侧设备,其特征在于,所述配置模块具体用于:根据收到的所述SPS配置辅助信息,确定所述终端期望的上行SPS信息;根据所述终端期望的上行SPS信息,为所述终端配置上行SPS信息。
- 如权利要求26所述的网络侧设备,其特征在于,所述配置模块具体用于:将所述终端对应的上行SPS信息中与所述终端期望的上行SPS信息中的参数相同的参数设置为缺省参数;为所述终端配置设置后的上行SPS信息。
- 如权利要求26所述的网络侧设备,其特征在于,所述配置模块还用于:将SPS的SPS配置编号置于所述SPS对应的上行SPS信息中。
- 一种终端,其特征在于,包括处理器、存储器和收发机,其中,所述处理器、所述存储器和所述收发机通过总线连接;所述存储器保存有预设的程序;所述处理器,用于读取存储器中的程序,执行下列过程:确定SPS配置辅助信息;通过收发机将所述SPS配置辅助信息发送给网络侧设备,以使所述网络侧设备根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息;收发机,用于在处理器的控制下接收和发送数据。
- 如权利要求29所述的终端,其特征在于,所述处理器具体用于,将下列信息中的部分或全部作为SPS配置辅助信息:期望的上行SPS资源时域起始位置;期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求29所述的终端,其特征在于,所述SPS配置辅助信息为SPS激活指示信息,所述处理器还用于,在满足下列触发条件后,确定SPS配置辅助信息:确定有需要使用上行SPS资源的业务到达;或所述SPS配置辅助信息为SPS配置更新指示信息,所述处理器还用于,在满足下列触发条件后,确定SPS配置辅助信息:在当前SPS配置下确定N个数据包的等待时延超过配置的时延门限,其中N为正整数;或确定当前业务的业务模型发生变化。
- 如权利要求29所述的终端,其特征在于,所述处理器具体用于:控制所述收发机通过无线资源控制RRC信令、媒体接入控制MAC信令和物理层信令中的一种,将所述SPS配置辅助信息发送给网络侧设备。
- 如权利要求29~32任一所述的终端,其特征在于,所述处理器还用于:在确定当前正在使用SPS的业务结束或暂停后,控制所述收发机向所述网络侧设备发送SPS释放指示信息。
- 如权利要求33所述的终端,其特征在于,所述处理器还用于:若所述终端当前有多个SPS资源配置时,则所述终端将要释放的SPS的标识置于所述SPS释放指示信息中。
- 如权利要求33所述的终端,其特征在于,所述SPS的标识为如下之一或者组合:SPS小区无线网络临时标识符C-RNTI、SPS周期和SPS配置编号。
- 如权利要求29~32任一所述的终端,其特征在于,所述处理器还用于:根据收到的所述网络侧设备的上行SPS信息的先后顺序,确定每个SPS的SPS配置编号;或者根据收到的所述网络侧设备的上行SPS信息中携带的SPS配置编号确定每个SPS的SPS配置编号。
- 如权利要求29~32任一所述的终端,其特征在于,所述处理器还用于:在收到所述网络侧设备发送的上行SPS信息后,若所述上行SPS信息中有缺省参数,则使用所述SPS配置辅助信息中与所述缺省参数同类型的参数。
- 一种网络侧设备,其特征在于,包括处理器、存储器和收发机,其中,所述处理器、所述存储器和所述收发机通过总线连接;所述存储器保存有预设的程序;所述处处理器,用于读取存储器中的程序,执行下列过程:通过收发机接收终端发送的SPS配置辅助信息;根据收到的所述SPS配置辅助信息为所述终端配置上行SPS信息;收发机,用于在处理器的控制下接收和发送数据。
- 如权利要求38所述的网络侧设备,其特征在于,所述SPS配置辅助信息包括下列信息中的部分或全部:所述终端期望的上行SPS资源时域起始位置;所述终端期望的上行SPS资源配置周期;数据包大小指示信息;业务类型指示信息。
- 如权利要求38所述的网络侧设备,其特征在于,所述配置模块具体用于:根据收到的所述SPS配置辅助信息,确定所述终端期望的上行SPS信息;根据所述终端期望的上行SPS信息,为所述终端配置上行SPS信息。
- 如权利要求40所述的网络侧设备,其特征在于,所述处理器具体用于:将所述终端对应的上行SPS信息中与所述终端期望的上行SPS信息中的参数相同的参数设置为缺省参数;为所述终端配置设置后的上行SPS信息。
- 如权利要求40所述的网络侧设备,其特征在于,所述处理器还用于:将SPS的SPS配置编号置于所述SPS对应的上行SPS信息中。
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