WO2017088123A1 - 无线通信的方法、网络设备和终端设备 - Google Patents

无线通信的方法、网络设备和终端设备 Download PDF

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Publication number
WO2017088123A1
WO2017088123A1 PCT/CN2015/095528 CN2015095528W WO2017088123A1 WO 2017088123 A1 WO2017088123 A1 WO 2017088123A1 CN 2015095528 W CN2015095528 W CN 2015095528W WO 2017088123 A1 WO2017088123 A1 WO 2017088123A1
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WIPO (PCT)
Prior art keywords
transmission
terminal device
transmission period
uplink data
indication information
Prior art date
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PCT/CN2015/095528
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English (en)
French (fr)
Inventor
曾元清
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to KR1020187008206A priority Critical patent/KR20180086407A/ko
Priority to PCT/CN2015/095528 priority patent/WO2017088123A1/zh
Priority to US15/757,838 priority patent/US10813117B2/en
Priority to EP15909035.6A priority patent/EP3340677B1/en
Priority to CN201580081264.7A priority patent/CN107710819B/zh
Priority to JP2018515251A priority patent/JP6608528B2/ja
Publication of WO2017088123A1 publication Critical patent/WO2017088123A1/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
    • 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
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems

Definitions

  • Embodiments of the present invention relate to the field of communications, and, more particularly, to a method, a network device, and a terminal device for wireless communication.
  • the wireless communication standardization organization is discussing the delay shortening technology based on the Long Term Evolution (LTE) system.
  • the main optimization directions include: (1) Transmission time interval in the frame structure (Transmission Time) Interval, referred to as "TTI" shortening, for example, shortening the TTI from the existing 1ms to 0.5ms or even one Orthogonal Frequency Division Multiplexing (“OFDM”) symbol; (2) Fast data The transmission uses a pre-allocated resource similar to Semi-Persistent Scheduling (SPS) to reduce the transmission time required by the user when the uplink data arrives. (3) Switching delay optimization, that is, The delay in the handover process is optimized, and the downlink synchronization time and the uplink synchronization time are mainly reduced.
  • SPS Semi-Persistent Scheduling
  • the base station when the terminal does not have data transmission, the base station does not allocate uplink resources to it.
  • the terminal When the terminal needs data transmission, it first sends an uplink scheduling request (Scheduling Request, abbreviated as "SR") to the base station, and then the base station allocates a fixed uplink scheduling grant (UL grant) to the terminal, allowing the terminal to report the need for transmission in the memory.
  • SR uplink scheduling request
  • UL grant fixed uplink scheduling grant
  • the data that is, the Buffer Status Report (BSR)
  • BSR Buffer Status Report
  • the invention provides a method, a network device and a terminal device for wireless communication, which can improve the allocation and utilization efficiency of uplink resources and avoid waste of wireless resources.
  • the first aspect provides a method for wireless communication, including: the network device sending, to the terminal device, configuration information indicating that the terminal device performs uplink data transmission according to a first transmission period; And determining, by the network device, a second transmission period of the next uplink data transmission by the terminal device according to the data transmission state of the terminal device on the transmission resource corresponding to the first transmission period.
  • a second aspect of the present invention provides a method for wireless communication, including: receiving, by a terminal device, configuration information that is sent by a network device to indicate that the terminal device performs uplink data transmission according to a first transmission period; The data transmission state on the transmission resource corresponding to the transmission period determines the second transmission period of the next uplink data transmission.
  • a third aspect provides a method for wireless communication, including: receiving, by a terminal device, configuration information that is sent by a network device to indicate that the terminal device performs uplink data transmission on a first transmission resource; And transmitting, to the network device, an uplink data packet, where the uplink data packet includes a media access control MAC layer, so that the network device configures a second transmission resource for the terminal device according to the MAC layer.
  • the fourth aspect provides a network device, including: a transceiver module, configured to send, to the terminal device, configuration information indicating that the terminal device performs uplink data transmission according to the first transmission period; and a processing module, configured to: according to the terminal device Determining, by the data transmission state on the transmission resource corresponding to the first transmission period, determining a second transmission period in which the terminal device performs uplink data transmission next time.
  • a transceiver module configured to send, to the terminal device, configuration information indicating that the terminal device performs uplink data transmission according to the first transmission period
  • a processing module configured to: according to the terminal device Determining, by the data transmission state on the transmission resource corresponding to the first transmission period, determining a second transmission period in which the terminal device performs uplink data transmission next time.
  • a terminal device includes: a transceiver module, configured to receive configuration information that is sent by a network device to indicate that the terminal device performs uplink data transmission according to a first transmission period; and a processing module, configured to The data transmission state on the transmission resource corresponding to the first transmission period determines the second transmission period of the next uplink data transmission.
  • a terminal device includes: a receiving module, configured to receive configuration information that is sent by a network device to indicate that the terminal device performs uplink data transmission on a first transmission resource; and a sending module, configured to The first transmission resource sends an uplink data packet to the network device, where the uplink data packet includes a medium access control MAC layer, so that the network device configures a second transmission resource for the terminal device according to the MAC layer.
  • the network device can determine the period for configuring the uplink transmission resource for the terminal device according to the transmission status of the uplink data of the terminal device, thereby improving the allocation and utilization efficiency of the uplink transmission resource and avoiding waste of the wireless resource.
  • FIG. 1 is a schematic flowchart of a method of wireless communication according to an embodiment of the present invention
  • FIG. 2 is another schematic flowchart of a method of wireless communication according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method of wireless communication according to another embodiment of the present invention.
  • FIG. 4 is another schematic flowchart of a method of wireless communication according to another embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a method of wireless communication according to still another embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a method of wireless communication according to still another embodiment of the present invention.
  • FIG. 7 is a schematic block diagram of a network device according to an embodiment of the present invention.
  • FIG. 8 is a schematic block diagram of a network device according to another embodiment of the present invention.
  • FIG. 9 is a schematic block diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 10 is a schematic block diagram of a terminal device according to another embodiment of the present invention.
  • FIG. 11 is a schematic block diagram of a terminal device according to still another embodiment of the present invention.
  • FIG. 12 is a schematic block diagram of a terminal device according to still another embodiment of the present invention.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • a terminal equipment may also be referred to as a user equipment, a mobile station (Mobile Station, referred to as "MS”), and a mobile terminal (Mobile).
  • the terminal device may communicate with one or more core networks via a Radio Access Network (Radio Access Network, hereinafter referred to as "RAN"), for example, the terminal device may be a mobile phone (or “cellular") Telephone), a computer having a mobile terminal, etc., for example, may be a portable, pocket, handheld, computer built-in or in-vehicle mobile device, and a terminal device in a future 5G network or a future evolved public land mobile network (Public Land) Mobile Network, referred to as "PLMN" for short, etc. in the network.
  • PLMN Public Land
  • the network device may be a device for communicating with the terminal device, and the network device may be a base station (Base Transceiver Station, abbreviated as "BTS”) in the GSM system or CDMA. It may also be a base station (NodeB, abbreviated as “NB”) in the WCDMA system, or an evolved base station (Evolutional Node B, "eNB” or “eNodeB”) in the LTE system, or the network device may It is a relay station, an access point, an in-vehicle device, a wearable device, and a network side device in a future 5G network or a network device in a future evolved PLMN network.
  • BTS Base Transceiver Station
  • NB base station
  • eNB evolved base station
  • LTE Long Term Evolutional Node B
  • first transmission period may be equal to the second transmission period, and the first transmission period may also be equal to the third transmission period.
  • FIG. 1 is a schematic flowchart of a method for wireless communication according to an embodiment of the present invention. As shown in FIG. 1, the method 100 includes:
  • the network device sends, to the terminal device, configuration information that indicates that the terminal device performs uplink data transmission according to the first transmission period.
  • the network device determines, according to a data transmission state of the terminal device on a transmission resource corresponding to the first transmission period, a second transmission period in which the terminal device performs uplink data transmission next time.
  • the network device may determine, according to the transmission status of the uplink data of the terminal device, the transmission period of the uplink data transmission by the terminal device, thereby improving the allocation and utilization efficiency of the uplink transmission resource. To avoid wasting wireless resources.
  • the transmission resource may be an uplink scheduling grant (UL grant) resource
  • the terminal device may send a Buffer Status Report (BSR) on the UL grant resource.
  • BSR Buffer Status Report
  • the transmission period of the uplink data transmission by the terminal device can be understood as the transmission period or configuration period of the UL grant.
  • the network device may send the terminal to the terminal by using broadcast signaling or dedicated signaling.
  • the device sends the configuration information.
  • the terminal device queries the corresponding resource for the uplink data according to the indication of the configuration information.
  • the network device when the network device receives the uplink data sent by the terminal device on the transmission resource corresponding to the first transmission period, determining, according to the adjustment parameter, the second transmission period, where the The second transmission period is smaller than the first transmission period and greater than or equal to the first preset value.
  • the network device may shorten the period for configuring the uplink transmission resource for the terminal device, specifically, according to the standard or the network.
  • the adjustment parameters of the device and the terminal device are adjusted in advance to adjust the resource configuration period. For example, if the configuration period of the previous transmission resource is 40 ms, and the network device receives the uplink data sent by the terminal device on the transmission resource, the configuration period of the transmission resource may be shortened to 20 ms.
  • the minimum value of a transmission resource configuration period may be configured by a communication standard or by a network device. If the value determined according to the adjustment parameter is greater than the minimum value, the determined value is determined as a new configuration period, but if the value determined according to the adjustment parameter is less than or equal to the minimum value, the minimum value is determined as a new configuration period. .
  • the network device when the network device does not receive the uplink data sent by the terminal device on the transmission resource corresponding to the first transmission period, determining, by the adjustment parameter, the second transmission period, The second transmission period is greater than the first transmission period and less than or equal to a second preset value.
  • the network device may increase the configuration period for configuring the uplink transmission resource for the terminal device, specifically, according to the standard. Or the network device and the terminal device pre-agreed adjustment parameters to adjust the resource configuration period. For example, if the configuration period of the previous transmission resource is 40 ms, and the network device does not receive the uplink data sent by the terminal device on the transmission resource, the configuration period of the transmission resource may be increased to 80 ms.
  • the maximum value of the set period of a transmission resource configuration may be configured by a communication standard or by a network device. If the value determined according to the adjustment parameter is greater than or equal to the maximum value, the maximum value is determined as a new configuration period, but if the value determined according to the adjustment parameter is less than the minimum value, the determined value is determined as a new configuration period. .
  • the method 100 further includes:
  • the configuration period of the transmission resource increases, when the network device receives the uplink data sent by the terminal device, the configuration period of the transmission resource can be reduced.
  • the network device may determine, according to the adjustment parameter, a value smaller than the second period, and determine the value smaller than the second period as the third period; or, the network device may directly adopt the return to the initial value.
  • the way to reduce the configuration period of the transmission resources For example, the first transmission period may be directly determined as the third transmission period.
  • the adjusting parameter may include an adjustment algorithm and/or an adjustment step
  • the network device may send the radio resource control to the terminal device in a broadcast, multicast, or unicast manner (Radio Resource). Control, referred to as "RRC" for short, the RRC message includes the adjustment parameter.
  • the adjustment algorithm may include a random selection algorithm, an exponential algorithm, or a linear algorithm, and the adjustment algorithm may be identified by a specific bit.
  • the type of the adjustment algorithm may be identified by 2 bits, where “00” identifies the random number.
  • the selection algorithm "01” identifies the index algorithm, and "10” identifies the linear algorithm.
  • the adjustment step size can be identified by a specific format.
  • the 20ms can be identified as 20fs or the system frame number (“SFN") + sub-frame number (SubFrame).
  • the terminal device transmits the data packet on the transmission resource configured by the network device, there may still be data that is not sent. At this time, the terminal device can transmit the corresponding information to the network device, so that the network device performs corresponding resource allocation.
  • the network device that receives the uplink data packet sent by the terminal device on the transmission resource corresponding to the first transmission period includes a Media Access Control (MAC) layer.
  • the MAC layer carries the first indication information, where the first indication information is used to indicate whether the terminal device has data to be sent;
  • the network device determines, according to the first indication information, the second transmission period and a transmission resource corresponding to the second transmission period.
  • the MAC control unit MAC CE part of the MAC layer carries the first indication information; or the MAC header part of the MAC layer carries the first indication information; Or the padding information part of the MAC layer carries the first indication information.
  • the first indication information may be carried by one bit.
  • the terminal device indicates that the data packet needs to be sent, and the resource needs to be reserved.
  • the network device may adopt the prior art.
  • the transmission resource is configured for the terminal device by dynamically configuring the transmission resource or by configuring the transmission resource in a fixed period.
  • the value of the bit is 0, it indicates that the terminal device does not need to send the data packet, and does not need to reserve resources.
  • the network device can configure the transmission resource for the terminal device or increase the configuration period of the transmission resource according to the original configuration period.
  • the network device that receives the uplink data packet sent by the terminal device on the transmission resource corresponding to the first transmission period includes a MAC layer, and the MAC layer carries second indication information, where the second The indication information is used to indicate that the terminal device has data to be sent and the size of the uplink data sent by the to-be-transmitted data relative to the transmission resource corresponding to the terminal device in the first transmission period;
  • the network device determines, according to the second indication information, the second transmission period and a transmission resource corresponding to the second transmission period.
  • the MAC control unit MAC CE part of the MAC layer carries the second indication information; or the MAC header part of the MAC layer carries the second indication information; or the padding information part of the MAC layer Carrying the second indication information.
  • the second indication information may be carried by one bit.
  • the terminal device is instructed to have a data packet to be sent, and the size of the data packet to be sent is larger than the size of the previously sent data packet.
  • the resource block needs to be larger than the previously configured transmission resource block to complete the transmission of the data packet.
  • the network device can configure more transmission resources for the terminal device to send the data packet, for example, the configured transmission resource corresponds to
  • the number of resource blocks may be twice that of the resource blocks corresponding to the previously configured transmission resources.
  • the network device may allocate the transmission resource with the same number of resource blocks corresponding to the previously configured transmission resource to the terminal device for transmission of the data packet.
  • the network device may determine, according to the transmission status of the uplink data of the terminal device, the transmission period of the uplink data transmission by the terminal device, thereby improving the allocation and utilization efficiency of the uplink transmission resource. To avoid wasting wireless resources.
  • the wireless according to an embodiment of the present invention is described in detail above from the network device side with reference to FIGS. 1 and 2.
  • the method of communication, the method for wireless communication according to another embodiment of the present invention will be described in detail from the terminal device side in conjunction with FIG. 3 and FIG. 4, and the interaction and related characteristics of the terminal device and the network device described on the network device side,
  • the functions and the like correspond to the description on the terminal device side, and the duplicated description is appropriately omitted for the sake of brevity.
  • FIG. 3 is a schematic flowchart of a method for wireless communication according to another embodiment of the present invention. As shown in FIG. 3, the method 300 includes:
  • the terminal device receives, by the network device, configuration information that indicates that the terminal device performs uplink data transmission according to the first transmission period.
  • the terminal device determines, according to a data transmission state on a transmission resource corresponding to the first transmission period, a second transmission period for performing uplink data transmission next time.
  • the terminal device can determine the transmission period of the next uplink data transmission according to the uplink data transmission status of the terminal, thereby improving the utilization efficiency of the uplink transmission resource and avoiding waste of the wireless resources.
  • S220 is specifically: when the terminal sends uplink data to the network device on the transmission resource corresponding to the first transmission period, determining, according to the adjustment parameter, the second transmission period, the second transmission The period is less than the first transmission period and greater than or equal to the first preset value.
  • the S220 is specifically: when the terminal device does not send uplink data to the network device on the transmission resource corresponding to the first transmission period, determining, according to the adjustment parameter, the second transmission period, the second The transmission period is greater than the first transmission period and less than or equal to a second preset value.
  • the method 200 further includes:
  • S230 is specifically: determining, according to the adjustment parameter, the value smaller than the second transmission period, and determining the value smaller than the second transmission period as the third transmission period; or The first transmission period is determined as the third transmission period.
  • the terminal device receives a radio resource control RRC message that is sent by the network device by using a broadcast, a multicast, or a unicast, where the RRC message includes the adjustment parameter.
  • the adjusting parameter includes: an adjustment algorithm and/or an adjustment step long.
  • the adjustment algorithm includes a random selection algorithm, an exponential algorithm, or a linear algorithm.
  • FIG. 5 illustrates a method of wireless communication according to still another embodiment of the present invention. As shown in FIG. 5, the method 300 includes:
  • the network device configures a parameter such as a UL grant initial period.
  • the network device may configure parameters such as an initial period to the terminal device through broadcast signaling or dedicated signaling.
  • the terminal device determines whether data needs to be sent.
  • the terminal device determines that the network device shortens the configuration period of the UL grant.
  • the network device may shorten the configuration period (or the sending period) of the UL grant according to the method in the related steps described in the foregoing. To avoid repetition, details are not described herein again.
  • the terminal device determines that the network device increases the configuration period of the UL grant.
  • the network device may increase the configuration period of the UL grant according to the method in the related steps described in the foregoing. To avoid repetition, details are not described herein again.
  • step S303 is performed, if there is no data. The transmission proceeds to step S304.
  • the terminal device can determine the transmission period of the next uplink data transmission according to the uplink data transmission status of the terminal, thereby improving the utilization efficiency of the uplink transmission resource and avoiding waste of the wireless resources.
  • a method for wireless communication according to still another embodiment of the present invention will be described in detail with reference to FIG. 6 from the terminal device side. It should be understood that the interaction between the terminal device and the network device described in the network device side and related features, functions, etc. are related to the terminal device side. Correspondingly, for the sake of brevity, repeated descriptions are omitted as appropriate.
  • FIG. 6 is a schematic flowchart of a method for wireless communication according to still another embodiment of the present invention. As shown in FIG. 6, the method 400 includes:
  • the terminal device receives, by the network device, configuration information that indicates that the terminal device performs uplink data transmission on the first transmission resource.
  • the terminal device sends the uplink number to the network device on the first transmission resource.
  • the uplink data packet includes a medium access control MAC layer, so that the network device configures a second transmission resource for the terminal device according to the MAC layer.
  • the terminal device sends an uplink data packet including the MAC layer to the network device, and the network device can configure the transmission resource for the terminal device according to the information carried in the MAC layer, thereby improving the transmission. Utilization of resources to avoid wasting wireless resources.
  • the MAC layer carries first indication information, where the first indication information is used to indicate whether the terminal device has data to be sent.
  • the MAC layer carries the second indication information, where the second indication information is used to indicate that the terminal device has data to be sent, and the data to be sent is compared to the terminal device.
  • the MAC control unit MAC CE part of the MAC layer carries the first indication information; or the MAC header part of the MAC layer carries the first indication information; The padding information part of the MAC layer carries the first indication information.
  • the MAC control unit MAC CE part of the MAC layer carries the second indication information; or the MAC header part of the MAC layer carries the second indication information; The padding information part of the MAC layer carries the second indication information.
  • the terminal device sends an uplink data packet including the MAC layer to the network device, and the network device can configure the transmission resource for the terminal device according to the information carried in the MAC layer, thereby improving the transmission. Utilization of resources to avoid wasting wireless resources.
  • FIG. 7 is a schematic block diagram of a network device according to an embodiment of the present invention. As shown in FIG. 7, the network device 10 includes:
  • the transceiver module 11 is configured to send, to the terminal device, configuration information indicating that the terminal device performs uplink data transmission according to the first transmission period;
  • the processing module 12 is configured to determine, according to the data transmission state of the terminal device on the transmission resource corresponding to the first transmission period, a second transmission period in which the terminal device performs uplink data transmission next time.
  • the network device in the embodiment of the present invention can determine the transmission period of the uplink data transmission by the terminal device according to the transmission status of the uplink data of the terminal device, thereby improving the allocation and utilization efficiency of the uplink transmission resource, and avoiding waste of wireless resources. .
  • the processing module 12 is specifically configured to:
  • the transceiver module 11 When the transceiver module 11 receives the uplink data sent by the terminal device on the transmission resource corresponding to the first transmission period, determining the second transmission period according to the adjustment parameter, where the second transmission period is smaller than the The first transmission period is greater than or equal to the first preset value.
  • the processing module 12 is specifically configured to:
  • the transceiver module 11 When the transceiver module 11 does not receive the uplink data sent by the terminal device on the transmission resource corresponding to the first transmission period, determining the second transmission period according to the adjustment parameter, where the second transmission period is greater than The first transmission period is less than or equal to the second preset value.
  • processing module 12 is further configured to:
  • the transceiver module 11 When the transceiver module 11 receives the uplink data sent by the terminal device on the transmission resource corresponding to the second transmission period, determining a value smaller than the second transmission period as the terminal device performing uplink data again. The third transmission cycle of the transmission.
  • the processing module 12 is specifically configured to:
  • the first transmission period is determined as the third transmission period.
  • the transceiver module 11 is further configured to: receive the media access control included in the uplink data packet sent by the terminal device, by using the transmission resource corresponding to the first transmission period.
  • a MAC layer data packet where the MAC layer carries the first indication information, where the first indication information is used to indicate whether the terminal device has data to be sent;
  • the processing module 12 is configured to: determine, by the network device, the second transmission period and the transmission resource corresponding to the second transmission period according to the first indication information.
  • the MAC control unit MAC CE part of the MAC layer carries the first indication information; or the MAC header part of the MAC layer carries the first indication information; The padding information part of the MAC layer carries the first indication information.
  • the transceiver module 11 is further configured to: receive, by using the MAC layer, the uplink data packet sent by the terminal device, on the transmission resource corresponding to the first transmission period,
  • the MAC layer carries the second indication information, where the second indication information is used to indicate that the terminal device has data to be sent, and the to-be-sent data is sent on the transmission resource corresponding to the first transmission period with respect to the terminal device.
  • the processing module 12 is configured to: determine, according to the second indication information, the second a transmission period and a transmission resource corresponding to the second transmission period.
  • the MAC control unit MAC CE part of the MAC layer carries the second indication information; or the MAC header part of the MAC layer carries the second indication information; The padding information part of the MAC layer carries the second indication information.
  • the transceiver module 11 is further configured to: send, by using a broadcast, a multicast, or a unicast, a radio resource control RRC message to the terminal device, where the RRC message includes the adjustment parameter.
  • the adjustment parameter includes: an adjustment algorithm and/or an adjustment step size.
  • the adjustment algorithm includes a random selection algorithm, an exponential algorithm, or a linear algorithm.
  • the network device 10 may correspond to the method 100 of performing wireless communication in the embodiment of the present invention, and the above and other operations and/or functions of the respective modules in the network device 10 are respectively implemented to implement FIG. Corresponding processes of the respective methods in FIG. 2 are not described herein for brevity.
  • the transceiver module 11 can be implemented by a receiver and a transmitter.
  • the processing module 12 can be implemented by a processor.
  • the network device 100 can include a processor 101, a receiver 102, a transmitter 103, and a memory 104.
  • the memory 104 can be used to store code and the like executed by the processor 101.
  • bus system 105 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • the network device 100 may correspond to the network device 10 in the embodiment of the present invention, and may correspond to a corresponding body in the method according to the embodiment of the present invention, and each module in the network device 100
  • the above and other operations and/or functions are respectively implemented in order to implement the respective processes of the respective methods in FIG. 1 and FIG. 2, and are not described herein again for brevity.
  • FIG. 9 is a schematic block diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 9, the terminal device 20 includes:
  • the transceiver module 21 is configured to receive, by the network device, configuration information that indicates that the terminal device performs uplink data transmission according to the first transmission period;
  • the processing module 22 is configured to determine, according to a data transmission state on the transmission resource corresponding to the first transmission period, a second transmission period for performing uplink data transmission next time.
  • the terminal device in the embodiment of the present invention can determine the transmission period of the uplink data transmission next according to the uplink data transmission state of the embodiment, thereby improving the utilization efficiency of the uplink transmission resource and avoiding waste of the radio resources.
  • the processing module 22 is specifically configured to: when the transceiver module 21 sends uplink data to the network device on a transmission resource corresponding to the first transmission period, according to Adjusting the parameter determines the second transmission period, the second transmission period being less than the first transmission period and greater than or equal to a first preset value.
  • the processing module 22 is specifically configured to: when the transceiver module 21 does not send uplink data to the network device on the transmission resource corresponding to the first transmission period, according to the Adjusting the parameter determines the second transmission period, the second transmission period being greater than the first transmission period and less than or equal to a second preset value.
  • the processing module 22 is further configured to: when the transceiver module 21 sends uplink data to the network device on the transmission resource corresponding to the second transmission period, The value of the second transmission period is determined as a third transmission period in which uplink data transmission is performed again.
  • processing module 22 is specifically configured to:
  • the first transmission period is determined as the third transmission period.
  • the transceiver module 21 is further configured to: receive a radio resource control RRC message that is sent by the network device by using a broadcast, a multicast, or a unicast, where the RRC message includes the adjustment parameter. .
  • the adjustment parameter includes: an adjustment algorithm and/or an adjustment step size.
  • the adjustment algorithm includes a random selection algorithm, an exponential algorithm, or a linear algorithm.
  • terminal device 20 may correspond to the method 100 of performing wireless communication in the embodiment of the present invention, and the above and other operations and/or functions of the respective modules in the terminal device 20 are respectively implemented to implement FIG. Corresponding processes of the respective methods in FIG. 4 are not described herein for brevity.
  • the transceiver module 21 can be implemented by a receiver and a transmitter.
  • the processing module 22 can be implemented by a processor.
  • the terminal device 200 can include a processor 201, a receiver 202, a transmitter 203, and a memory 204.
  • the memory 204 can be used to store code and the like executed by the processor 201.
  • bus system 205 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • terminal device 200 may correspond to the terminal device 20 in the embodiment of the present invention, and may correspond to a corresponding body in the method according to the embodiment of the present invention, and each module in the terminal device 200
  • the above and other operations and/or functions are respectively implemented in order to implement the respective processes of the respective methods in FIG. 3 and FIG. 4, and are not described herein again for brevity.
  • FIG. 11 is a schematic block diagram of a terminal device according to another embodiment of the present invention. As shown in FIG. 11, the terminal device 30 includes:
  • the receiving module 31 is configured to receive, by the network device, configuration information that indicates that the terminal device performs uplink data transmission on the first transmission resource;
  • the sending module 32 is configured to send an uplink data packet to the network device on the first transmission resource, where the uplink data packet includes a media access control MAC layer, so that the network device is configured according to the MAC layer.
  • the terminal device configures the second transmission resource.
  • the terminal device in the embodiment of the present invention sends an uplink data packet including the MAC layer to the network device, and the network device can configure the transmission resource for the terminal device according to the information carried in the MAC layer, thereby improving the utilization rate of the transmission resource and avoiding Waste of wireless resources.
  • the MAC layer carries the first indication information, where the first indication information is used to indicate whether the terminal device has data to be sent.
  • the MAC layer carries the second indication information, where the second indication information is used to indicate that the terminal device has data to be sent and the data to be sent is relative to the terminal device.
  • the MAC control unit MAC CE part of the MAC layer carries the first indication information; or the MAC header part of the MAC layer carries the first indication information; The padding information part of the MAC layer carries the first indication information.
  • the MAC control unit MAC CE part of the MAC layer carries the second indication information; or the MAC header part of the MAC layer carries the second indication information; The padding information part of the MAC layer carries the second indication information.
  • the terminal device 30 may correspond to performing an embodiment of the present invention.
  • the method 300 of the wireless communication, and the above-mentioned and other operations and/or functions of the respective modules in the terminal device 30 are respectively omitted in order to implement the corresponding processes of the respective methods in FIG. 6 for brevity.
  • the receiving module 31 and the sending module 32 may be implemented by a receiver and a transmitter.
  • the terminal device 300 may include a processor 301, a receiver 302, a transmitter 303, and a memory 304.
  • the memory 304 can be used to store code and the like executed by the processor 301, and the processor 301 executes the code stored in the memory 304 to control the receiver 302 to receive signals and control the transmitter 303 to transmit signals.
  • bus system 305 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • terminal device 300 may correspond to the terminal device 30 in the embodiment of the present invention, and may correspond to a corresponding body in the method according to the embodiment of the present invention, and each module in the terminal device 300
  • the above and other operations and/or functions are respectively implemented in order to implement the corresponding processes of the respective methods in FIG. 6, and are not described herein for brevity.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the unit described as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place. Or it can be distributed to multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

本发明提供一种无线通信的方法、网络设备和终端设备,该方法包括:网络设备向终端设备发送指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。由此,能够提升上行传输资源的分配及利用效率,避免无线资源浪费。

Description

无线通信的方法、网络设备和终端设备 技术领域
本发明实施例涉及通信领域,并且更具体地,涉及无线通信的方法、网络设备和终端设备。
背景技术
目前无线通信标准化组织正在讨论基于长期演进(Long Term Evolution,简称为“LTE”)系统的时延缩短技术进行讨论,其中主要的优化方向包括:(1)帧结构中的传输时间间隔(Transmission Time Interval,简称为“TTI“)缩短,例如将TTI由现有的1ms缩短至0.5ms甚至1个正交频分复用(Orthogonal Frequency Division Multiplexing,简称为“OFDM”)符号;(2)快速数据传输,采用类似于半持续调度(Semi-Persistent Scheduling,简称为“SPS”)的预先分配资源的方式,降低用户在上行数据到达时所需要的传输时间;(3)切换时延优化,即针对切换过程中的时延进行优化,重点降低下行同步时间与上行同步时间。
其中(2)重点解决目前面临的数据到达尤其是上行数据到达时的数据传输时延问题。按照现有机制,目前当终端没有数据传输时,基站就不会给其分配上行资源。当终端需要数据传输时,会首先发送一个上行调度请求(Scheduling Request,简称为“SR”)给基站,然后基站分配固定的上行调度授权(UL grant)给终端,允许终端上报存储器里需要传输的数据,即缓存状态报告(Buffer Status Report,简称为“BSR”),基站再按照BSR中反馈的需要传输的数据为终端分配一定资源。
目前,针对快速数据传输优化主要有基于半持续调度传输机制的专用资源分配和预先分配UL grant两种方案,但这两种方案中UL grant的分配及利用效率较低,造成无线资源的浪费。
发明内容
本发明提供一种无线通信的方法、网络设备和终端设备,能够提高上行资源的分配及利用效率,避免无线资源浪费。
第一方面,提供了一种无线通信的方法,包括:网络设备向终端设备发送指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;所述 网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
第二方面,提供了一种无线通信的方法,包括:终端设备接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;所述终端设备根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
第三方面,提供了一种无线通信的方法,包括:终端设备接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;所述终端设备在所述第一传输资源上向所述网络设备发送上行数据包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
第四方面,提供了一种网络设备,包括:收发模块,用于向终端设备发送指示终端设备按照第一传输周期进行上行数据传输的配置信息;处理模块,用于根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
第五方面,提供了一种终端设备,包括:收发模块,用于接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;处理模块,用于根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
第六方面,提供了一种终端设备,包括:接收模块,用于接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;发送模块,用于在所述第一传输资源向所述网络设备发送上行数据包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
基于上述技术特征,本发明实施例提供的无线通信的方法、网络设备和终端设备。网络设备能够根据终端设备的上行数据的传输状态,确定为终端设备配置上行传输资源的周期,由此能够提升上行传输资源的分配及利用效率,避免无线资源浪费。
附图说明
为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中 所需要使用的附图作简单地介绍,显而易见地,下面所描述的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是根据本发明实施例的无线通信的方法的示意性流程图;
图2是根据本发明实施例的无线通信的方法的另一示意性流程图;
图3是根据本发明另一实施例的无线通信的方法的示意性流程图;
图4是根据本发明另一实施例的无线通信的方法的另一示意性流程图;
图5是根据本发明再一实施例的无线通信的方法的示意性流程图;
图6是根据本发明再一实施例的无线通信的方法的示意性流程图;
图7是根据本发明实施例的网络设备的示意性框图;
图8是根据本发明另一实施例的网络设备的示意性框图;
图9是根据本发明实施例的终端设备的示意性框图;
图10是根据本发明另一实施例的终端设备的示意性框图;
图11是根据本发明再一实施例的终端设备的示意性框图;
图12是根据本发明再一实施例的终端设备的示意性框图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明的一部分实施例,而不是全部实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都应属于本发明保护的范围。
应理解,本发明实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile Communication,简称为“GSM”)系统、码分多址(Code Division Multiple Access,简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access,简称为“WCDMA”)系统、长期演进(Long Term Evolution,简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex,简称为“FDD”)系统、LTE时分双工(Time Division Duplex,简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System,简称为“UMTS”)、以及未来的5G通信系统等。
应理解,在本发明实施例中,终端设备(Terminal Equipment)也可称之为用户设备、移动台(Mobile Station,简称为“MS”)、移动终端(Mobile  Terminal)等,所述终端设备可以经无线接入网(Radio Access Network,简称为“RAN”)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有移动终端的计算机等,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,以及未来5G网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,简称为“PLMN”)网络中的终端设备等。
还应理解,在本发明实施例中,网络设备可以是用于与终端设备进行通信的设备,所述网络设备可以是GSM系统或CDMA中的基站(Base Transceiver Station,简称为“BTS”),也可以是WCDMA系统中的基站(NodeB,简称为“NB”),还可以是LTE系统中的演进型基站(Evolutional Node B,简称为“eNB”或“eNodeB”),或者所述网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络侧设备或未来演进的PLMN网络中的网络设备等。
需要说明的是,在本发明实施例中,“第一”、“第二”等只是为了描述方便而不构成任何限定。例如,第一传输周期可以与第二传输周期相等,第一传输周期也可以与第三传输周期相等。
图1是根据本发明实施例的无线通信的方法的示意性性流程图,如图1所示,该方法100包括:
S110,网络设备向终端设备发送指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
S120,所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
因此,本发明实施例的无线通信的方法,网络设备可以根据终端设备的上行数据的传输状态,确定终端设备下次进行上行数据传输的传输周期,由此能够提升上行传输资源的分配及利用效率,避免无线资源浪费。
需要说明的是,在本发明实施例中,传输资源可以是指上行调度授权(UL grant)资源,终端设备可以在该UL grant资源上发送缓存状态报告(Buffer Status Report,简称为“BSR”)或者小包数据。终端设备进行上行数据传输的传输周期可以理解为UL grant的发送周期或配置周期。
可选地,在S110中,网络设备可以通过广播信令或者专用信令向终端 设备发送配置信息,终端设备接收到该配置信息后,如果有数据包需要传输,则根据该配置信息的指示在相应的子帧查询相应的资源进行上行数据的发送。
可选地,在S120中,所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
也就是说,如果网络设备在第一传输周期对应的传输资源上接收到终端设备发送的上行数据,网络设备可以缩短为终端设备配置上行传输资源的周期,具体地,可以按照标准规定的或者网络设备与终端设备事先约定的调整参数进行资源配置周期的调整。例如,如果之前传输资源的配置周期为40ms,网络设备在这个传输资源上接收到终端设备发送的上行数据,则可以将传输资源的配置周期缩短为20ms。
可选地,可以通过通信标准定义或者网络设备配置一个传输资源配置周期的最小值。如果按照调整参数确定的数值大于该最小值,把该确定的数值确定为新的配置周期,但如果按照调整参数确定的数值小于或等于该最小值,则将该最小值确定为新的配置周期。
可选地,在S120中,所述网络设备在所述第一传输周期对应的传输资源上未接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
也就是说,如果网络设备在第一传输周期对应的传输资源上没有接收到终端设备发送的上行数据,网络设备可以增加为终端设备配置上行传输资源的配置周期,具体地,可以按照标准规定的或者网络设备与终端设备事先约定的调整参数进行资源配置周期的调整。例如,如果之前传输资源的配置周期为40ms,网络设备在这个传输资源上没有接收到终端设备发送的上行数据,则可以将传输资源的配置周期增加为80ms。
可选地,可以通过通信标准定义或者网络设备配置一个传输资源配的置周期的最大值。如果按照调整参数确定的数值大于或等于该最大值,把该最大值确定为新的配置周期,但如果按照调整参数确定的数值小于该最小值,则将该确定的数值确定为新的配置周期。
进一步地,如图2所示,该方法100还包括:
S130,所述网络设备在所述第二传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,将小于所述第二传输周期的数值确定为所述终端设备再次进行上行数据传输的第三传输周期。
也就是说,在传输资源的配置周期增加时,当网络设备接收到终端设备发送的上行数据时,可以减小传输资源的配置周期。具体来说,网络设备可以根据调整参数确定小于所述第二周期的数值,将所述小于所述第二周期的数值确定为所述第三周期;或者,网络设备可以直接采用回到初始值的方式,减小传输资源的配置周期。例如,可以直接将所述第一传输周期确定为所述第三传输周期。
在本发明实施例中,可选地,调整参数可以包括调整算法和/或调整步长,并且,网络设备可以通过广播、组播或者单播的形式向该终端设备发送无线资源控制(Radio Resource Control,简称为“RRC”)消息,所述RRC消息包括所述调整参数。
作为一个可选的例子,调整算法可以包括随机选择算法、指数算法或线性算法,并且调整算法可以通过特定比特标识,例如,可以用2个比特标识调整算法的类型,其中,“00”标识随机选择算法,“01”标识指数算法,“10”标识线性算法。调整步长可以通过特定格式标识,例如,20ms可以标识为20fs或者采用系统帧号(System Frame Number,简称为“SFN”)+子帧号(SubFrame)的方式标识。
在本发明实施例中,可选地,当终端设备在网络设备配置的传输资源上传输完数据包后,可能仍会有没有发送的数据。此时,终端设备可以将相应信息传递给网络设备,以便网络设备进行相应的资源分配。
具体而言,所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括媒体接入控制(Media Access Control,简称为“MAC”)层,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据;
相应地,所述网络设备根据所述第一指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
作为一个例子,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息; 或所述MAC层的填充信息部分承载所述第一指示信息。
例如,可以用一个比特来承载第一指示信息,在该比特的数值为1时,指示终端设备仍有需要发送的数据包,需要预留资源,此时,网络设备可以采用现有技术中的动态配置传输资源的方式或者采用固定周期配置传输资源的方式为终端设备配置传输资源。在该比特的数值为0时,指示终端设备没有需要发送的数据包,不需要预留资源,此时,网络设备可以按照原有配置周期为终端设备配置传输资源或者增加传输资源的配置周期。
可选地,所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括MAC层,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据以及所述待发送数据相对于所述终端设备在所述第一传输周期对应的传输资源上发送的上行数据的大小;
相应地,所述网络设备根据所述第二指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
作为一个例子,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
举例来说,可以用一个比特承载第二指示信息,该比特的值为1时,指示终端设备有需要发送的数据包,且该需要发送的数据包的大小大于之前已发送的数据包的大小,需要比之前配置的传输资源块更大的资源块才能完成数据包的传输,此时,网络设备可以为终端设备配置更多的传输资源用于数据包的发送,例如,配置的传输资源对应的资源块的数目可以为之前配置的传输资源对应的资源块的2倍。该比特的值为0时,指示终端设备有需要发送的数据包,且需要发送的数据包的大小小于或等于之前已发送的数据包的大小,需要与之前相同的资源块即可完成发送,此时,网络设备可以将与之前配置的传输资源对应的资源块的数目相同的传输资源配置给终端设备用于数据包的传输。
因此,本发明实施例的无线通信的方法,网络设备可以根据终端设备的上行数据的传输状态,确定终端设备下次进行上行数据传输的传输周期,由此能够提升上行传输资源的分配及利用效率,避免无线资源浪费。
以上结合图1和图2从网络设备侧详细描述了根据本发明实施例的无线 通信的方法,下面将结合图3和图4从终端设备侧详细描述根据本发明另一实施例的无线通信的方法,应理解,网络设备侧描述的终端设备与网络设备的交互及相关特性、功能等与终端设备侧的描述相应,为了简洁,适当省略重复的描述。
图3是根据本发明另一实施例的无线通信的方法的示意性流程图,如图3所示,该方法300包括:
S210,终端设备接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
S220,所述终端设备根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
因此,根据本发明实施例的无线通信的方法,终端设备可以根据自身的上行数据传输状态,判断下次进行上行数据传输的传输周期,由此能够提升上行传输资源的利用效率,避免无线资源浪费。
可选地,S220具体为:所述终端在所述第一传输周期对应的传输资源上向所述网络设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
可选地,S220具体为:所述终端设备在所述第一传输周期对应的传输资源上没有向所述网络设备发送上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
可选地,如图4所示,所述方法200还包括:
S230,所述终端设备在所述第二传输周期对应的传输资源上向所述网络设备发送上行数据时,将小于所述第二传输周期的数值确定为再次进行上行数据传输的第三传输周期。
可选地,S230具体为:根据所述调整参数确定所述小于所述第二传输周期的数值,将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,将所述第一传输周期确定为所述第三传输周期。
在本发明实施例中,可选地,所述终端设备接收所述网络设备通过广播、组播或者单播发送的无线资源控制RRC消息,所述RRC消息包括所述调整参数。
在本发明实施例中,可选地,所述调整参数包括:调整算法和/或调整步 长。
在本发明实施例中,可选地,所述调整算法包括随机选择算法、指数算法或线性算法。
图5是根据本发明再一实施例的无线通信的方法,如图5所示,该方法300包括:
S301,网络设备配置UL grant初始周期等参数;
网络设备可以通过广播信令或专用信令配置初始周期等参数给终端设备。
S302,终端设备判断是否有数据需要发送;
S303,在终端设备有数据需要发送时,终端设备确定网络设备将缩短UL grant的配置周期;
网络设备可以根据上文中描述的相关步骤中的方法缩短UL grant的配置周期(或称为:发送周期),为避免重复,在此不再赘述。
S304,在终端设备确定没有数据需要发送时,终端设备确定网络设备将增加UL grant的配置周期。
网络设备可以根据上文中描述的相关步骤中的方法增加UL grant的配置周期,为避免重复,在此不再赘述。
应理解,在网络设备根据新的UL grant配置周期为终端设备配置UL grant资源之后,终端设备需要重新判断在新配置的资源上是否有数据传输,如果有数据传输,执行步骤S303,如果没有数据传输执行步骤S304。
因此,根据本发明实施例的无线通信的方法,终端设备可以根据自身的上行数据传输状态,判断下次进行上行数据传输的传输周期,由此能够提升上行传输资源的利用效率,避免无线资源浪费。
下面将结合图6从终端设备侧详细描述根据本发明再一实施例的无线通信的方法,应理解,网络设备侧描述的终端设备与网络设备的交互及相关特性、功能等与终端设备侧的描述相应,为了简洁,适当省略重复的描述。
图6是根据本发明再一实施例的无线通信的方法的示意性流程图,如图6所示,该方法400包括:
S410,终端设备接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;
S420,所述终端设备在所述第一传输资源上向所述网络设备发送上行数 据包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
因此,根据本发明实施例的无线通信的方法,终端设备向网络设备发送包括MAC层的上行数据包,网络设备可以根据该MAC层中携带的信息为终端设备配置传输资源,由此能够提升传输资源的利用率,避免无线资源浪费。
可选地,在S420中,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据。
可选地,在S420中,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据及所述待发送数据相对于所述终端设备在所述第一传输资源上发送的上行数据的大小。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
因此,根据本发明实施例的无线通信的方法,终端设备向网络设备发送包括MAC层的上行数据包,网络设备可以根据该MAC层中携带的信息为终端设备配置传输资源,由此能够提升传输资源的利用率,避免无线资源浪费。
图7是根据本发明实施例的网络设备的示意性框图,如图7所示,网络设备10包括:
收发模块11,用于向终端设备发送指示终端设备按照第一传输周期进行上行数据传输的配置信息;
处理模块12,用于根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
因此,本发明实施例的网络设备可以根据终端设备的上行数据的传输状态,确定终端设备下次进行上行数据传输的传输周期,由此能够提升上行传输资源的分配及利用效率,避免无线资源浪费。
在本发明实施例中,可选地,所述处理模块12具体用于:
在所述收发模块11在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
在本发明实施例中,可选地,所述处理模块12具体用于:
在所述收发模块11在所述第一传输周期对应的传输资源上未接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
在本发明实施例中,可选地,所述处理模块12还用于:
在所述收发模块11在所述第二传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,将小于所述第二传输周期的数值确定为所述终端设备再次进行上行数据传输的第三传输周期。
在本发明实施例中,可选地,所述处理模块12具体用于:
根据所述调整参数确定所述小于所述第二传输周期的数值,
将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
将所述第一传输周期确定为所述第三传输周期。
在本发明实施例中,可选地,所述收发模块11还用于:在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括的媒体接入控制MAC层数据包,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据;
其中,所述处理模块12用于:所述网络设备根据所述第一指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
在本发明实施例中,可选地,所述收发模块11还用于:在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括MAC层,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据以及所述待发送数据相对于所述终端设备在所述第一传输周期对应的传输资源上发送的上行数据的大小;
其中,所述处理模块12用于:根据所述第二指示信息,确定所述第二 传输周期以及与所述第二传输周期对应的传输资源。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
在本发明实施例中,可选地,所述收发模块11还用于:通过广播、组播或者单播的形式向所述终端设备发送无线资源控制RRC消息,所述RRC消息包括所述调整参数。
在本发明实施例中,可选地,所述调整参数包括:调整算法和/或调整步长。
在本发明实施例中,可选地,所述调整算法包括随机选择算法、指数算法或线性算法。
应理解,根据本发明实施例的网络设备10可对应于执行本发明实施例中的无线通信的方法100,并且网络设备10中的各个模块的上述和其它操作和/或功能分别为了实现图1和图2中的各个方法的相应流程,为了简洁,在此不再赘述。
应注意,本发明实施例中,收发模块11可以由接收器和发送器实现。处理模块12可以由处理器实现,如图8所示,网络设备100可以包括处理器101、接收器102、发送器103和存储器104。其中,存储器104可以用于存储处理器101执行的代码等。
网络设备100中的各个组件通过总线系统105耦合在一起,其中总线系统105除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。
应理解,根据本发明实施例的网络设备100可对应于本发明实施例中的网络设备10,并可以对应于执行根据本发明实施例的方法中的相应主体,并且网络设备100中的各个模块的上述和其它操作和/或功能分别为了实现图1和图2中的各个方法的相应流程,为了简洁,在此不再赘述。
图9是根据本发明实施例的终端设备的示意性框图,如图9所示,终端设备20包括:
收发模块21,用于接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
处理模块22,用于根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
因此,本发明实施例的终端设备可以根据自身的上行数据传输状态,判断下次进行上行数据传输的传输周期,由此能够提升上行传输资源的利用效率,避免无线资源浪费。
在本发明实施例中,可选地,所述处理模块22具体用于:在所述收发模块21在所述第一传输周期对应的传输资源上向所述网络设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
在本发明实施例中,可选地,所述处理模块22具体用于:在所述收发模块21在所述第一传输周期对应的传输资源上没有向所述网络设备发送上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
在本发明实施例中,可选地,所述处理模块22还用于:在所述收发模块21在所述第二传输周期对应的传输资源上向所述网络设备发送上行数据时,将小于所述第二传输周期的数值确定为再次进行上行数据传输的第三传输周期。
在本发明实施例中,可选地,所述处理模块22具体用于:
根据所述调整参数确定所述小于所述第二传输周期的数值,
将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
将所述第一传输周期确定为所述第三传输周期。
在本发明实施例中,可选地,所述收发模块21还用于:接收所述网络设备通过广播、组播或者单播发送的无线资源控制RRC消息,所述RRC消息包括所述调整参数。
在本发明实施例中,可选地,所述调整参数包括:调整算法和/或调整步长。
在本发明实施例中,可选地,所述调整算法包括随机选择算法、指数算法或线性算法。
应理解,根据本发明实施例的终端设备20可对应于执行本发明实施例中的无线通信的方法100,并且终端设备20中的各个模块的上述和其它操作和/或功能分别为了实现图3和图4中的各个方法的相应流程,为了简洁,在此不再赘述。
应注意,本发明实施例中,收发模块21可以由接收器和发送器实现。 处理模块22可以由处理器实现,如图10所示,终端设备200可以包括处理器201、接收器202、发送器203和存储器204。其中,存储器204可以用于存储处理器201执行的代码等。
终端设备200中的各个组件通过总线系统205耦合在一起,其中总线系统205除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。
应理解,根据本发明实施例的终端设备200可对应于本发明实施例中的终端设备20,并可以对应于执行根据本发明实施例的方法中的相应主体,并且终端设备200中的各个模块的上述和其它操作和/或功能分别为了实现图3和图4中的各个方法的相应流程,为了简洁,在此不再赘述。
图11是根据本发明另一实施例的终端设备的示意性框图,如图11所示,终端设备30包括:
接收模块31,用于接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;
发送模块32,用于在所述第一传输资源上向所述网络设备发送上行数据包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
因此,本发明实施例的终端设备向网络设备发送包括MAC层的上行数据包,网络设备可以根据该MAC层中携带的信息为终端设备配置传输资源,由此能够提升传输资源的利用率,避免无线资源浪费。
在本发明实施例中,可选地,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据。
在本发明实施例中,可选地,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据及所述待发送数据相对于所述终端设备在所述第一传输资源上发送的上行数据的大小。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
在本发明实施例中,可选地,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
应理解,根据本发明实施例的终端设备30可对应于执行本发明实施例 中的无线通信的方法300,并且终端设备30中的各个模块的上述和其它操作和/或功能分别为了实现图6中的各个方法的相应流程,为了简洁,在此不再赘述。
应注意,本发明实施例中,接收模块31和发送模块32可以由接收器和发送器实现。如图12所示,终端设备300可以包括处理器301、接收器302、发送器303和存储器304。其中,存储器304可以用于存储处理器301执行的代码等,处理器301执行存储器304存储的代码以控制接收器302接收信号和控制发送器303发送信号。
终端设备300中的各个组件通过总线系统305耦合在一起,其中总线系统305除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。
应理解,根据本发明实施例的终端设备300可对应于本发明实施例中的终端设备30,并可以对应于执行根据本发明实施例的方法中的相应主体,并且终端设备300中的各个模块的上述和其它操作和/或功能分别为了实现图6中的各个方法的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方, 或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。

Claims (50)

  1. 一种无线通信的方法,其特征在于,包括:
    网络设备向终端设备发送指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
    所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
  2. 根据权利要求1所述的方法,其特征在于,所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期,包括:
    所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
  3. 根据权利要求1所述的方法,其特征在于,所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期,包括:
    所述网络设备在所述第一传输周期对应的传输资源上未接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
  4. 根据权利要求3所述的方法,其特征在于,所述方法还包括:
    所述网络设备在所述第二传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,将小于所述第二传输周期的数值确定为所述终端设备再次进行上行数据传输的第三传输周期。
  5. 根据权利要求4所述的方法,其特征在于,所述将小于所述第二传输周期的数值确定为所述终端设备再次进行上行数据传输的第三传输周期,包括:
    根据所述调整参数确定所述小于所述第二传输周期的数值,
    将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
    将所述第一传输周期确定为所述第三传输周期。
  6. 根据权利要求1所述的方法,其特征在于,所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述 终端设备下次进行上行数据传输的第二传输周期,包括:
    所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括媒体接入控制MAC层,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据;
    其中,所述确定所述终端设备下次进行上行数据传输的第二传输周期,包括:
    根据所述第一指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
  7. 根据权利要求6所述的方法,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
  8. 根据权利要求1所述的方法,其特征在于,所述网络设备根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期,包括:
    所述网络设备在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括MAC层,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据以及所述待发送数据相对于所述终端设备在所述第一传输周期对应的传输资源上发送的上行数据的大小;
    其中,所述确定所述终端设备下次进行上行数据传输的第二传输周期,包括:
    根据所述第二指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
  9. 根据权利要求8所述的方法,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
  10. 根据权利要求2至5中任一项所述的方法,其特征在于,所述方法还包括:
    所述网络设备通过广播、组播或者单播的形式向所述终端设备发送无线资源控制RRC消息,所述RRC消息包括所述调整参数。
  11. 根据权利要求10所述的方法,其特征在于,所述调整参数包括:调整算法和/或调整步长。
  12. 根据权利要求11所述的方法,其特征在于,所述调整算法包括随机选择算法、指数算法或线性算法。
  13. 一种无线通信的方法,其特征在于,包括:
    终端设备接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
    所述终端设备根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
  14. 根据权利要求13所述的方法,其特征在于,所述终端设备根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期,包括:
    所述终端在所述第一传输周期对应的传输资源上向所述网络设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
  15. 根据权利要求13所述的方法,其特征在于,所述终端设备根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期,包括:
    所述终端设备在所述第一传输周期对应的传输资源上没有向所述网络设备发送上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
  16. 根据权利要求15所述的方法,其特征在于,所述方法还包括:
    所述终端设备在所述第二传输周期对应的传输资源上向所述网络设备发送上行数据时,将小于所述第二传输周期的数值确定为再次进行上行数据传输的第三传输周期。
  17. 根据权利要求16所述的方法,其特征在于,所述将小于所述第二传输周期的数值确定为再次进行上行数据传输的第三传输周期,包括:
    根据所述调整参数确定所述小于所述第二传输周期的数值,
    将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
    将所述第一传输周期确定为所述第三传输周期。
  18. 根据权利要求14至17中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收所述网络设备通过广播、组播或者单播发送的无线资源控制RRC消息,所述RRC消息包括所述调整参数。
  19. 根据权利要求18所述的方法,其特征在于,所述调整参数包括:调整算法和/或调整步长。
  20. 根据权利要求19所述的方法,其特征在于,所述调整算法包括随机选择算法、指数算法或线性算法。
  21. 一种无线通信的方法,其特征在于,包括:
    终端设备接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;
    所述终端设备在所述第一传输资源上向所述网络设备发送上行数据包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
  22. 根据权利要求21所述的方法,其特征在于,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据。
  23. 根据权利要求21所述的方法,其特征在于,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据及所述待发送数据相对于所述终端设备在所述第一传输资源上发送的上行数据的大小。
  24. 根据权利要求22所述的方法,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
  25. 根据权利要求23所述的方法,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
  26. 一种网络设备,其特征在于,包括:
    收发模块,用于向终端设备发送指示终端设备按照第一传输周期进行上 行数据传输的配置信息;
    处理模块,用于根据所述终端设备在所述第一传输周期对应的传输资源上的数据传输状态,确定所述终端设备下次进行上行数据传输的第二传输周期。
  27. 根据权利要求26所述的网络设备,其特征在于,所述处理模块具体用于:
    在所述收发模块在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
  28. 根据权利要求26所述的方法,其特征在于,所述处理模块具体用于:
    在所述收发模块在所述第一传输周期对应的传输资源上未接收到所述终端设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
  29. 根据权利要求28所述的方法,其特征在于,所述处理模块还用于:
    在所述收发模块在所述第二传输周期对应的传输资源上接收到所述终端设备发送的上行数据时,将小于所述第二传输周期的数值确定为所述终端设备再次进行上行数据传输的第三传输周期。
  30. 根据权利要求29所述的网络设备,其特征在于,所述处理模块具体用于:
    根据所述调整参数确定所述小于所述第二传输周期的数值,
    将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
    将所述第一传输周期确定为所述第三传输周期。
  31. 根据权利要求26所述的网络设备,其特征在于,所述收发模块还用于:
    在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括媒体接入控制MAC层,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据;
    其中,所述处理模块用于:
    所述网络设备根据所述第一指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
  32. 根据权利要求31所述的网络设备,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
  33. 根据权利要求26所述的网络设备,其特征在于,所述收发模块还用于:
    在所述第一传输周期对应的传输资源上接收到所述终端设备发送的上行数据包中包括MAC层,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据以及所述待发送数据相对于所述终端设备在所述第一传输周期对应的传输资源上发送的上行数据的大小;
    其中,所述处理模块用于:
    根据所述第二指示信息,确定所述第二传输周期以及与所述第二传输周期对应的传输资源。
  34. 根据权利要求33所述的网络设备,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
  35. 根据权利要求27至30中任一项所述的网络设备,其特征在于,所述收发模块还用于:
    通过广播、组播或者单播的形式向所述终端设备发送无线资源控制RRC消息,所述RRC消息包括所述调整参数。
  36. 根据权利要求35所述的网络设备,其特征在于,所述调整参数包括:调整算法和/或调整步长。
  37. 根据权利要求36所述的网络设备,其特征在于,所述调整算法包括随机选择算法、指数算法或线性算法。
  38. 一种终端设备,其特征在于,包括:
    收发模块,用于接收网络设备发送的指示所述终端设备按照第一传输周期进行上行数据传输的配置信息;
    处理模块,用于根据在所述第一传输周期对应的传输资源上的数据传输状态,确定下次进行上行数据传输的第二传输周期。
  39. 根据权利要求38所述的终端设备,其特征在于,所述处理模块具 体用于:
    在所述收发模块在所述第一传输周期对应的传输资源上向所述网络设备发送的上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期小于所述第一传输周期且大于或等于第一预设值。
  40. 根据权利要求38所述的终端设备,其特征在于,所述处理模块具体用于:
    在所述收发模块在所述第一传输周期对应的传输资源上没有向所述网络设备发送上行数据时,根据调整参数确定所述第二传输周期,所述第二传输周期大于所述第一传输周期且小于或等于第二预设值。
  41. 根据权利要求40所述的终端设备,其特征在于,所述处理模块还用于:
    在所述收发模块在所述第二传输周期对应的传输资源上向所述网络设备发送上行数据时,将小于所述第二传输周期的数值确定为再次进行上行数据传输的第三传输周期。
  42. 根据权利要求41所述的终端设备,其特征在于,所述处理模块具体用于:
    根据所述调整参数确定所述小于所述第二传输周期的数值,
    将所述小于所述第二传输周期的数值确定为所述第三传输周期;或,
    将所述第一传输周期确定为所述第三传输周期。
  43. 根据权利要求39至42中任一项所述的终端设备,其特征在于,所述收发模块还用于:
    接收所述网络设备通过广播、组播或者单播发送的无线资源控制RRC消息,所述RRC消息包括所述调整参数。
  44. 根据权利要求43所述的终端设备,其特征在于,所述调整参数包括:调整算法和/或调整步长。
  45. 根据权利要求44所述的终端设备,其特征在于,所述调整算法包括随机选择算法、指数算法或线性算法。
  46. 一种终端设备,其特征在于,包括:
    接收模块,用于接收网络设备发送的指示所述终端设备在第一传输资源上进行上行数据传输的配置信息;
    发送模块,用于在所述第一传输资源上向所述网络设备发送上行数据 包,所述上行数据包包括媒体接入控制MAC层,以便于所述网络设备根据所述MAC层为所述终端设备配置第二传输资源。
  47. 根据权利要求46所述的终端设备,其特征在于,所述MAC层承载第一指示信息,所述第一指示信息用于指示所述终端设备是否具有待发送数据。
  48. 根据权利要求46所述的终端设备,其特征在于,所述MAC层承载第二指示信息,所述第二指示信息用于指示所述终端设备具有待发送数据及所述待发送数据相对于所述终端设备在所述第一传输资源上发送的上行数据的大小。
  49. 根据权利要求47所述的终端设备,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第一指示信息;或,所述MAC层的MAC包头部分承载所述第一指示信息;或所述MAC层的填充信息部分承载所述第一指示信息。
  50. 根据权利要求48所述的终端设备,其特征在于,所述MAC层的MAC控制单元MAC CE部分承载所述第二指示信息;或,所述MAC层的MAC包头部分承载所述第二指示信息;或所述MAC层的填充信息部分承载所述第二指示信息。
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