WO2017028818A1 - 一种数据传输方法、设备及系统 - Google Patents

一种数据传输方法、设备及系统 Download PDF

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Publication number
WO2017028818A1
WO2017028818A1 PCT/CN2016/096092 CN2016096092W WO2017028818A1 WO 2017028818 A1 WO2017028818 A1 WO 2017028818A1 CN 2016096092 W CN2016096092 W CN 2016096092W WO 2017028818 A1 WO2017028818 A1 WO 2017028818A1
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WIPO (PCT)
Prior art keywords
base station
preset threshold
information
data transmission
uplink
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PCT/CN2016/096092
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English (en)
French (fr)
Inventor
徐小英
郑潇潇
邓天乐
Original Assignee
华为技术有限公司
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.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201680002273.7A priority Critical patent/CN106664725B/zh
Priority to EP20159995.8A priority patent/EP3737193B1/en
Priority to EP16836682.1A priority patent/EP3322251B1/en
Publication of WO2017028818A1 publication Critical patent/WO2017028818A1/zh
Priority to US15/899,034 priority patent/US11044731B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0231Traffic management, e.g. flow control or congestion control based on communication conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • 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

Definitions

  • the present invention relates to the field of communications, and in particular, to a data transmission method, device, and system.
  • the transmission of small data packets between intelligent mobile terminals is increasing, and the transmission of small data packets between intelligent mobile terminals refers to intelligent mobile.
  • the amount of data transmitted between terminals is small, the time interval of each data transmission is fixed, and the intelligent mobile terminal is idle when there is no data transmission.
  • An existing UE generally selects a random access mode when the small data packet is transmitted: the UE selects a random access resource to initiate a random access request to the base station, where the random access request carries a random access request.
  • the preamble sequence after receiving the random access request sent by the UE, the base station sends a random access response to the UE, where the random access response includes a random preamble sequence.
  • the UE sends an RRC (Radio Resource Control) access request to the base station after receiving the random access response sent by the base station, and then The base station sends an RRC access response to the UE, thereby establishing a radio link between the UE and the base station, and performing a subsequent data transmission process.
  • RRC Radio Resource Control
  • Embodiments of the present invention provide a data transmission method, device, and system, which can be reduced Signaling interaction with less data transmission saves network resources and improves transmission efficiency.
  • an embodiment of the present invention provides a data transmission method, including:
  • the user equipment UE acquires first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be sent by the UE, or arrival of uplink service of the base station. At least one of the degrees of sparseness;
  • the UE confirms whether the first information meets a preset condition
  • the UE acquires an uplink unscheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource.
  • the UE confirms whether the first information meets the preset condition, and at least includes:
  • the UE confirms whether the location of the UE is at the coverage edge of the base station; or
  • the UE confirms whether the first information meets the preset condition, and at least includes:
  • the UE confirms whether the channel quality between the UE and the base station is lower than the first preset threshold
  • the UE confirms whether the first information meets the preset condition, and at least includes:
  • the UE confirms whether the channel load between the UE and the base station is higher than a second preset threshold
  • the UE confirms whether the first information meets the preset condition, and at least includes:
  • the UE confirms whether the size of the data to be sent by the UE is greater than a third preset threshold
  • the UE confirms whether the first information meets the preset condition, and at least includes:
  • the UE confirms whether the arrival sparsity of the uplink service of the base station is higher than the fourth preset threshold.
  • the first information further includes the number of times that the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource. Then, the UE confirms whether the first information meets the preset condition, and further includes: the UE confirms that the UE passes the uplink. Whether the number of times the unscheduled data transmission resource fails to send a data packet to the base station is greater than a seventh preset threshold.
  • the method before the UE obtains the first information, the method further includes:
  • the UE receives at least one of a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold broadcast by the base station.
  • an embodiment of the present invention further provides a data transmission method, including:
  • the first information includes the location information of the UE, the channel quality between the UE and the base station, and the UE and the base station At least one of a channel load, a size of data to be transmitted by the UE, or an arrival sparseness of uplink traffic of the base station.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the method further includes:
  • the base station broadcasts at least one of a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold, where the first preset threshold is used to indicate between the UE and the base station.
  • the minimum value of the channel quality, the second preset threshold is used to indicate the maximum value of the channel load between the UE and the base station, and the third preset threshold is used to indicate the maximum value of the size of the data to be sent by the UE, and the fourth preset threshold Used to indicate the uplink service of the base station.
  • the maximum value of the sparsity degree is used, and the seventh preset threshold is used to indicate the maximum number of times the UE fails to send a data packet to the base station by using the uplink unscheduled data transmission resource.
  • an embodiment of the present invention provides a user equipment UE, including:
  • An acquiring module configured to obtain first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be sent by the UE, or uplink service of the base station Reaching at least one of the sparse degrees;
  • a confirmation module configured to confirm whether the first information meets a preset condition
  • the sending module is configured to acquire an uplink non-scheduled data transmission resource if the first information does not meet the preset condition, and send the data to the base station by using the uplink unscheduled data transmission resource.
  • the acknowledgment module is configured to: if the first information includes at least the location information of the UE, confirm whether the location of the UE is at a coverage edge of the base station; if the first information includes at least a channel quality between the UE and the base station, confirm the UE and the base station Whether the quality of the channel is lower than the first preset threshold; if the first information includes at least the channel load between the UE and the base station, it is confirmed whether the channel load between the UE and the base station is higher than a second preset threshold; If the information includes at least the size of the data to be sent by the UE, it is confirmed whether the size of the data to be sent by the UE is greater than a third preset threshold. If the first information includes at least the arrival sparsity of the uplink service of the base station, the arrival of the uplink service of the base station is confirmed to be sparse. Whether the degree is higher than the fourth preset threshold.
  • the first information further includes: the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource;
  • the acknowledgment module is further configured to confirm whether the number of times the UE fails to send a data packet to the base station by using the uplink unscheduled data transmission resource is greater than a seventh preset threshold.
  • the obtaining module is specifically configured to obtain a preset before the acquiring module obtains the first information. At least one of a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold in the UE;
  • the acquisition module also includes:
  • the receiving submodule is configured to receive, by the acquiring module, the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, and the seventh preset threshold, which are broadcast by the base station, at least One.
  • an embodiment of the present invention provides a base station, including:
  • the receiving module is configured to receive, by the user equipment, the data that is sent by the uplink unscheduled data transmission resource after the first information does not meet the preset condition, where the first information includes the location information of the UE, and the channel quality between the UE and the base station. At least one of a channel load between the UE and the base station, a size of the data to be transmitted by the UE, or an arrival sparseness of the uplink service of the base station.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the base station further includes:
  • a broadcast module configured to: before receiving, by the receiving module, the user equipment, confirming that the first information does not meet the preset condition, and before transmitting the data sent by the uplink unscheduled data transmission resource, broadcasting the first preset threshold, the second preset threshold, and the third At least one of a preset threshold, a fourth preset threshold, and a seventh preset threshold, where the first preset threshold is used to indicate a minimum value of channel quality between the UE and the base station, and the second preset threshold is used to indicate the UE The maximum value of the channel load between the base station and the base station, the third preset threshold is used to indicate the maximum value of the size of the data to be sent by the UE, and the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station, The seven preset thresholds are used to indicate the maximum number of times the UE fails to send a data packet to the base station by using the uplink unscheduled data transmission resource.
  • a fifth aspect of the present invention provides a user equipment (UE), including:
  • a receiver configured to acquire first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, and a UE At least one of a size of data to be transmitted or an arrival sparseness of an uplink service of a base station;
  • a processor configured to confirm whether the first information meets a preset condition
  • the transmitter is configured to acquire an uplink unscheduled data transmission resource if the first information does not meet the preset condition, and send the data to the base station by using the uplink unscheduled data transmission resource.
  • the processor is configured to: if the first information includes at least the location information of the UE, confirm whether the location of the UE is at a coverage edge of the base station; if the first information includes at least a channel quality between the UE and the base station, confirm the UE and the base station Whether the quality of the channel is lower than the first preset threshold; if the first information includes at least the channel load between the UE and the base station, it is confirmed whether the channel load between the UE and the base station is higher than a second preset threshold; If the information includes at least the size of the data to be sent by the UE, it is confirmed whether the size of the data to be sent by the UE is greater than a third preset threshold. If the first information includes at least the arrival sparsity of the uplink service of the base station, the arrival of the uplink service of the base station is confirmed to be sparse. Whether the degree is higher than the fourth preset threshold.
  • the first information further includes: the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource;
  • the processor is further configured to confirm whether the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource is greater than a seventh preset threshold.
  • the receiver is specifically configured to: before the receiver obtains the first information, Obtaining a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold preset in the UE; and receiving, by the base station, a first preset threshold and a second preset At least one of a threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold.
  • an embodiment of the present invention provides a base station, including:
  • a receiver configured to receive, by the user equipment, that the first information does not meet the preset condition
  • the data sent by the uplink non-scheduled data transmission resource, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of the data to be sent by the UE, or base station At least one of the arrival sparseness of the uplink service.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the base station further includes:
  • a transmitter configured to: before the receiver receives the data that is sent by the uplink unscheduled data transmission resource after the user equipment confirms that the first information does not meet the preset condition, and broadcasts the first preset threshold, the second preset threshold, and the third At least one of a preset threshold, a fourth preset threshold, and a seventh preset threshold, where the first preset threshold is used to indicate a minimum value of channel quality between the UE and the base station, and the second preset threshold is used to indicate the UE The maximum value of the channel load between the base station and the base station, the third preset threshold is used to indicate the maximum value of the size of the data to be sent by the UE, and the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station, The seven preset thresholds are used to indicate the maximum number of times the UE fails to send a data packet to the base station by using the uplink unscheduled data transmission resource.
  • the seventh aspect the embodiment of the present invention provides a data transmission system, comprising the user equipment UE according to any one of the third aspects, and the base station according to any one of the fourth aspects.
  • the eighth aspect the embodiment of the present invention provides a data transmission system, comprising the user equipment UE according to any one of the fifth aspects, and the base station according to any one of the sixth aspects.
  • the embodiment of the present invention provides a data transmission method, device, and system, where the first information is obtained by the UE, where the first information includes location information of the UE, channel quality between the UE and the base station, and channel load between the UE and the base station. At least one of the size of the data to be sent by the UE or the arrival sparseness of the uplink service of the base station; the UE confirms whether the first information meets the preset condition; if the first information does not satisfy the preset condition, the UE acquires The non-scheduled data transmission resource is sent, and the data is sent to the base station through the uplink unscheduled data transmission resource.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • FIG. 1 is a schematic flowchart of a data transmission method according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic flowchart of a data transmission method according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic flowchart of another data transmission method according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic flowchart 1 of a data transmission method in which first information is location information of a UE according to Embodiment 2 of the present invention
  • FIG. 5 is a second schematic flowchart of a data transmission method for determining location information of a UE according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic flowchart 3 of a data transmission method for determining location information of a UE according to Embodiment 2 of the present invention.
  • FIG. 7 is a schematic flowchart of a method for transmitting data of a channel quality between a UE and a base station according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic flowchart of a data transmission method in which a first information is a channel load between a UE and a base station according to Embodiment 2 of the present invention
  • FIG. 9 is a schematic flowchart of a data transmission method in which first information is a size of data to be sent by a UE according to Embodiment 2 of the present invention.
  • FIG. 10 is a schematic flowchart of a data transmission method for a sparseness of an uplink service of a base station according to Embodiment 2 of the present invention.
  • Embodiment 11 is a first information according to Embodiment 2 of the present invention, including location information of a UE, channel quality between a UE and a base station, channel load between a UE and a base station, size of data to be sent by the UE, and uplink service of the base station.
  • FIG. 12 is a schematic flowchart diagram of a data transmission method according to Embodiment 3 of the present invention.
  • FIG. 13 is a schematic structural diagram of a UE according to Embodiment 4 of the present invention.
  • FIG. 14 is a schematic structural diagram of another UE according to Embodiment 4 of the present invention.
  • FIG. 15 is a schematic structural diagram of a base station according to Embodiment 5 of the present invention.
  • FIG. 16 is a schematic structural diagram of another base station according to Embodiment 5 of the present invention.
  • FIG. 17 is a schematic structural diagram of a UE according to Embodiment 6 of the present invention.
  • FIG. 18 is a schematic structural diagram of a base station according to Embodiment 7 of the present invention.
  • FIG. 19 is a schematic structural diagram of another base station according to Embodiment 7 of the present invention.
  • the embodiment of the invention provides a data transmission method, as shown in FIG. 1 .
  • the UE acquires the first information.
  • the first information includes at least one of location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of the data to be sent by the UE, or arrival sparseness of the uplink service of the base station.
  • the manner in which the UE obtains the first information is that the UE determines the location information of the UE by itself; if the first information is the channel quality between the UE and the base station, and the channel between the UE and the base station.
  • the UE confirms whether the first information meets a preset condition.
  • the first information includes at least one of location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of the data to be sent by the UE, or arrival sparseness of the uplink service of the base station.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the location of the UE is at a coverage edge of the base station.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the channel quality between the UE and the base station is Below the first preset threshold. If the channel quality between the UE and the base station is lower than the first preset threshold, the UE confirms that the first information meets the preset condition; if the channel quality between the UE and the base station is not lower than the first preset threshold, the UE confirms the first information. The preset conditions are not met.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the channel load between the UE and the base station is Higher than the second preset threshold. If the channel load between the UE and the base station is higher than the second preset threshold, the UE confirms that the first information meets the preset condition; if the channel load between the UE and the base station is not higher than the second preset threshold, the UE confirms the first information. The preset conditions are not met.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the size of the data to be sent by the UE is greater than the third pre- Set a threshold. If the size of the data to be sent by the UE is greater than the third preset threshold, the UE confirms that the first information meets the preset condition; if the size of the data to be sent by the UE is not greater than the third preset threshold, the UE confirms that the first information does not meet the preset condition.
  • the UE confirms whether the first information meets the preset condition, and at least includes: The UE confirms whether the arrival sparsity of the uplink service of the base station is higher than the fourth preset threshold. If the arrival sparsity of the uplink service of the base station is higher than the fourth preset threshold, the UE confirms that the first information meets the preset condition; if the arrival sparsity of the uplink service of the base station is not higher than the fourth preset threshold, the UE confirms the first information.
  • the preset conditions are not met.
  • the degree of arrival sparsity of the uplink service of the base station refers to the size of data traffic transmitted between the base station and the UE in a unit time.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station may be: the UE confirms whether the remaining available power of the UE is lower than the fifth preset threshold; or the UE confirms whether the path loss between the UE and the base station is higher than The sixth preset threshold. If the remaining available power of the UE is lower than the fifth preset threshold, the UE confirms that the location of the UE is at the coverage edge of the base station; if the remaining available power of the UE is not lower than the fifth preset threshold, the UE confirms that the location of the UE is not at the coverage of the base station. edge.
  • the UE confirms that the location of the UE is at the coverage edge of the base station; if the path loss between the UE and the base station is not higher than the sixth preset threshold, the UE confirms the UE's The location is not at the coverage edge of the base station.
  • the first information further includes: the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource; the UE confirms whether the first information meets the preset condition, and further includes: the UE confirms the UE Whether the number of failed packet transmissions to the base station by the uplink unscheduled data transmission resource is greater than a seventh preset threshold.
  • the UE confirms that the first information meets the preset condition; if the UE sends the data packet to the base station by using the uplink unscheduled data transmission resource The number of failures is less than or equal to the seventh preset threshold, and the UE confirms that the first information does not satisfy the preset condition.
  • the seventh preset threshold is used to indicate a maximum value of the number of times the UE fails to send a data packet to the base station by using an uplink unscheduled data transmission resource.
  • the data packet sent by the UE to the base station by using the uplink unscheduled data transmission resource may be one data packet or multiple data packets in a period of time. The present invention does not specifically limit this.
  • the first information includes only the location information of the UE, the channel quality between the UE and the base station, the channel load between the UE and the base station, and the data to be sent by the UE.
  • the UE confirms the first one of the size or the arrival sparsity of the uplink service of the base station, one of the data packets transmitted by the UE to the base station through the uplink unscheduled data transmission resource, or the number of failures of multiple data packets transmitted to the base station within a period of time.
  • the information meets the preset condition, it is only necessary to confirm whether the one information satisfies the corresponding preset condition; if the first information includes only the location information of the UE, the channel quality between the UE and the base station, and the channel load between the UE and the base station. And determining, by the UE, whether the two or more pieces of information included in the first information meet the preset condition, and whether the two or more pieces of information included in the first information meet the corresponding condition
  • the preset condition is that the first information satisfies the preset condition as long as one of them satisfies the corresponding preset condition.
  • the UE acquires an uplink non-scheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource.
  • the UE acquires an uplink unscheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource. Different from the existing random access mode, this method does not need to perform a large number of signaling interactions with the base station, which saves network resources and improves transmission efficiency.
  • the uplink non-scheduled data transmission resource is broadcasted by the base station to the UE, and after determining that the first information does not meet the preset condition, the UE selects one uplink non-scheduled data from the received uplink non-scheduled data transmission resource. Transmitting a resource and transmitting data to the base station by using the uplink non-scheduled data transmission resource; or the uplink unscheduled data transmission resource is sent by the base station to the UE by using dedicated signaling, and the UE determines that the first information does not meet the preset condition. Then, the data is sent to the base station by using the uplink unscheduled data transmission resource. If the uplink non-scheduled data is sent to the UE by using the dedicated signaling, the UE needs to obtain the uplink unscheduled data transmission resource before determining that the first information does not meet the preset condition.
  • the UE sends data to the base station by using the uplink unscheduled data transmission resource, where the uplink unscheduled data transmission resource may be a resource for the physical uplink shared data channel, where the resource is used by the base station in the system broadcast message or other special
  • the message is configured to the UE; or the uplink non-scheduled data transmission resource may also be the communication between the UE and the base station.
  • the uplink non-scheduled data transmission resource stipulated in the protocol is not limited by the present invention.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests an uplink scheduling resource from the base station, and sends data to the base station through the uplink scheduling resource.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests the uplink scheduling resource from the base station, and sends the data to the base station through the uplink scheduling resource, which is the same as the existing random access process, and is not described here.
  • the UE may further acquire the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, and the sixth preset. At least one of a threshold and a seventh preset threshold.
  • the UE may receive the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, the sixth preset threshold, and the seventh preset broadcast by the base station.
  • At least one of the thresholds; or, the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, the sixth preset threshold, and the seventh preset threshold are at least One may be pre-configured in the UE. If the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, the sixth preset threshold, or the seventh preset threshold are pre-configured in the UE, Then the base station does not need to broadcast these thresholds.
  • whether the UE chooses to use the data transmission method provided by the present invention may be based on a network configuration. For example, if the base station allows the UE to support transmitting data to the base station using the unscheduled data transmission resource, the UE enables the function. Alternatively, the base station supports receiving data through the unscheduled data transmission resource, and the UE also supports sending data to the base station through the unscheduled data transmission resource, and the UE starts the function by default.
  • the embodiment of the present invention provides a data transmission method, where the first information is obtained by the UE, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, and the UE is to be sent. At least one of the size of the data or the arrival sparseness of the uplink service of the base station; the UE confirms whether the first information meets the preset condition; if the first information does not meet the preset condition, the UE acquires the uplink unscheduled data transmission resource, and The data is transmitted to the base station through the uplink unscheduled data transmission resource.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • Embodiments of the present invention provide a data transmission method.
  • the UE acquires at least one of a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, a sixth preset threshold, and a seventh preset threshold.
  • the first preset threshold is used to indicate the minimum value of the channel quality between the UE and the base station
  • the second preset threshold is used to indicate the maximum value of the channel load between the UE and the base station
  • the third preset threshold is used.
  • the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station
  • the fifth preset threshold is used to indicate the minimum value of the remaining available power of the UE.
  • the sixth preset threshold is used to indicate the maximum value of the path loss between the UE and the base station
  • the seventh preset threshold is used to indicate the maximum number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the UE acquires a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, and a sixth preset threshold.
  • the method of at least one of the seventh preset thresholds may include step S201a or S202b:
  • the UE acquires a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, a sixth preset threshold, and a seventh preset preset in the UE. At least one of the thresholds.
  • the UE receives the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, the sixth preset threshold, and the seventh preset threshold that are broadcast by the base station at least One.
  • the UE acquires the first information.
  • the first information includes at least one of location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of the data to be sent by the UE, or arrival sparseness of the uplink service of the base station.
  • the manner in which the UE obtains the first information is that the UE determines the location information of the UE by itself; if the first information is the channel quality between the UE and the base station, and the channel between the UE and the base station.
  • the mode of obtaining the first information of the load or the base station is that the UE obtains the first information in the manner that the UE receives the first information sent by the base station; if the first information is the size of the data to be sent by the UE, the manner in which the UE obtains the first information is directly Read the size of the data to be sent by the UE.
  • the UE confirms whether the first information meets a preset condition.
  • the step of the UE confirming whether the first information meets the preset condition may include: if the first information includes at least the location information of the UE, the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the location of the UE is The coverage edge of the base station.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the channel quality between the UE and the base station is Below the first preset threshold. If the channel quality between the UE and the base station is lower than the first preset threshold, the UE confirms that the first information meets the preset condition; if the channel quality between the UE and the base station is not lower than the first preset threshold, the UE confirms the first information. The preset conditions are not met.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the channel load between the UE and the base station is Higher than the second preset threshold. If the channel load between the UE and the base station is higher than the second preset threshold, the UE confirms that the first information meets the preset condition; if the channel load between the UE and the base station is not higher than the second preset threshold, the UE confirms the first information. The preset conditions are not met.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the size of the data to be sent by the UE is greater than the third pre- Set a threshold. If the size of the data to be sent by the UE is greater than the third preset threshold, the UE confirms that the first information meets the preset condition; if the size of the data to be sent by the UE is not greater than the third preset threshold, the UE confirms that the first information does not meet the preset condition.
  • the UE confirms whether the first information meets the preset condition, and at least includes: the UE confirms whether the arrival sparsity of the uplink service of the base station is higher than the fourth preset threshold. If the arrival sparsity of the uplink service of the base station is higher than the fourth preset threshold, the UE confirms that the first information meets the preset condition; if the arrival sparsity of the uplink service of the base station is not higher than the fourth preset threshold, the UE confirms the first information.
  • the preset conditions are not met.
  • the degree of arrival sparsity of the uplink service of the base station refers to the size of data traffic transmitted between the base station and the UE in a unit time.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station may be: the UE confirms whether the remaining available power of the UE is lower than the fifth preset threshold; or the UE confirms whether the path loss between the UE and the base station is higher than The sixth preset threshold. If the remaining available power of the UE is lower than the fifth preset threshold, the UE confirms that the location of the UE is at the coverage edge of the base station; if the remaining available power of the UE is not lower than the fifth preset threshold, the UE confirms that the location of the UE is not at the coverage of the base station. edge.
  • the UE confirms that the location of the UE is at the coverage edge of the base station; if the path loss between the UE and the base station is not higher than the sixth preset threshold, the UE confirms the UE's The location is not at the coverage edge of the base station.
  • the first information further includes: the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource; the UE confirms whether the first information meets the preset condition, and further includes: the UE confirms the UE Whether the number of failed packet transmissions to the base station by the uplink unscheduled data transmission resource is greater than a seventh preset threshold.
  • the UE confirms that the first information meets the preset condition; if the UE sends the data packet to the base station by using the uplink unscheduled data transmission resource The number of failures is less than or equal to the seventh preset threshold, and the UE confirms that the first information does not satisfy the preset condition.
  • the seventh preset threshold is used to indicate a maximum value of the number of times the UE fails to send a data packet to the base station by using an uplink unscheduled data transmission resource.
  • the data packet sent by the UE to the base station by using the uplink unscheduled data transmission resource may be one data packet or multiple data packets in a period of time. The present invention does not specifically limit this.
  • the first information includes only the location information of the UE, the UE and the base.
  • the UE only needs to confirm whether the first information meets the preset condition; if the first information includes only the UE, the first information includes only one UE.
  • the UE confirms whether the first information is When the preset condition is met, it is necessary to confirm whether the two or more pieces of information included meet the corresponding preset condition, and the first information is considered to satisfy the preset condition as long as one of them meets the corresponding preset condition.
  • the UE acquires an uplink non-scheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource.
  • the UE acquires an uplink unscheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource. Different from the existing random access mode, this method does not need to perform a large number of signaling interactions with the base station, which saves network resources and improves transmission efficiency.
  • the uplink non-scheduled data transmission resource is broadcasted by the base station to the UE, and after determining that the first information does not meet the preset condition, the UE selects one uplink non-scheduled data from the received uplink non-scheduled data transmission resource. Transmitting a resource and transmitting data to the base station by using the uplink non-scheduled data transmission resource; or the uplink unscheduled data transmission resource is sent by the base station to the UE by using dedicated signaling, and the UE determines that the first information does not meet the preset condition. Then, the data is sent to the base station by using the uplink unscheduled data transmission resource. If the uplink non-scheduled data is sent to the UE by using the dedicated signaling, the UE needs to obtain the uplink unscheduled data transmission resource before determining that the first information does not meet the preset condition.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests an uplink scheduling resource from the base station, and sends data to the base station through the uplink scheduling resource.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests the uplink scheduling resource from the base station, and sends the data to the base station through the uplink scheduling resource, which is the same as the existing random access process, and is not described here.
  • the data transmission method provided by the embodiment of the present invention is as shown in FIG. 4 .
  • the UE acquires a fifth preset threshold and a sixth preset threshold.
  • the fifth preset threshold and the sixth preset threshold may be preset in the UE, or may be broadcast by the UE receiving the base station.
  • the UE confirms whether the location of the UE is at a coverage edge of the base station.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station includes S302a or S302b:
  • the UE confirms whether the remaining available power of the UE is lower than a fifth preset threshold.
  • the location of the UE is at the coverage edge of the base station; if the remaining available power of the UE is not lower than the fifth preset threshold, the location of the UE is not in the coverage of the base station. edge.
  • S302b The UE confirms whether the path loss between the UE and the base station is higher than a sixth preset threshold.
  • the location of the UE is at the coverage edge of the base station; if the path loss between the UE and the base station is not higher than the sixth preset threshold, the UE is The location is not at the coverage edge of the base station.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station is not limited to the above two methods, as long as it can determine whether the location of the UE is at the coverage edge of the base station (for example, by using the UE and the base station).
  • the signal-to-noise ratio (SNR) to determine whether the location of the UE is at the coverage edge of the base station or the like is within the protection scope of the present invention, and details are not described herein again.
  • the UE If the UE confirms that the location of the UE is not at the coverage edge of the base station, the UE acquires an uplink unscheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource.
  • the inbound, scheduling, or buffer status report requests the uplink scheduling resource from the base station and sends data to the base station through the uplink scheduling resource.
  • the first information is the channel quality between the UE and the base station
  • a data transmission method provided by the embodiment of the present invention is shown in FIG. 7.
  • the UE acquires a first preset threshold.
  • the first preset threshold may be preset in the UE, or may be broadcast by the UE receiving the base station.
  • the UE confirms whether the channel quality between the UE and the base station is lower than a first preset threshold.
  • the method for the UE to confirm whether the channel quality between the UE and the base station is lower than the first preset threshold may be that the UE confirms a signal to noise ratio (CQI) or a CQI (Channel Quality Indicator) or CSI (Channel Status Indicator), where CQI is used to indicate channel quality, which represents the current channel quality, ranging from 0 to 31; CSI is used to indicate the weakening factor of the signal on each transmission path. That is, the value of each element in the channel gain matrix H, such as signal scattering, fading multipath fading or shadowing fading, power decay of distance and the like.
  • CQI Signal to noise ratio
  • CSI Channel Status Indicator
  • the UE acquires an uplink unscheduled data transmission resource, and sends data to the base station by using an uplink unscheduled data transmission resource.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests an uplink scheduling resource from the base station, and sends data to the base station through the uplink scheduling resource.
  • the first information is the channel load between the UE and the base station
  • a data transmission method provided by the embodiment of the present invention is shown in FIG. 8.
  • the UE acquires a second preset threshold.
  • the second preset threshold may be preset in the UE, or may be broadcast by the UE receiving the base station.
  • the UE confirms whether a channel load between the UE and the base station is higher than a second preset gate. limit.
  • the UE acquires the uplink unscheduled data transmission resource, and sends the data to the base station by using the uplink unscheduled data transmission resource.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests an uplink scheduling resource from the base station, and sends data to the base station through the uplink scheduling resource.
  • the first information is the size of the data to be sent by the UE
  • a data transmission method provided by the embodiment of the present invention is shown in FIG. 9 .
  • the UE acquires a third preset threshold.
  • the third preset threshold may be preset in the UE, or may be broadcast by the UE receiving the base station.
  • the UE confirms whether the size of the data to be sent by the UE is greater than a third preset threshold.
  • the UE acquires the uplink non-scheduled data transmission resource, and sends the data to the base station by using the uplink unscheduled data transmission resource.
  • the UE initiates random access, requests uplink scheduling resources from the base station, and sends data to the base station through the uplink scheduling resource.
  • the first information is the arrival sparseness of the uplink service of the base station
  • a data transmission method provided by the embodiment of the present invention is shown in FIG. 10 .
  • the UE acquires a fourth preset threshold.
  • the fourth preset threshold may be preset in the UE, or may be broadcast by the UE receiving the base station.
  • the UE confirms whether the arrival sparsity of the uplink service of the base station is higher than a fourth preset threshold.
  • the UE acquires the uplink unscheduled data transmission resource, and sends the data to the base station by using the uplink unscheduled data transmission resource.
  • the UE initiates a random access, a scheduling request, or a buffer status report, requests an uplink scheduling resource from the base station, and sends data to the base station through the uplink scheduling resource.
  • the present invention A data transmission method provided by the embodiment is shown in FIG.
  • the UE acquires a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, and a sixth preset threshold.
  • the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, the fifth preset threshold, and the sixth preset threshold may be preset in the UE, or may be The UE receives the broadcast of the base station.
  • the UE confirms whether the location of the UE is at a coverage edge of the base station.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station may be that the UE confirms whether the remaining available power of the UE is lower than the fifth preset threshold. If the remaining available power of the UE is lower than the fifth preset threshold, the location of the UE is at the coverage edge of the base station; if the remaining available power of the UE is not lower than the fifth preset threshold, the location of the UE is not in the coverage of the base station. edge.
  • the method for the UE to confirm whether the location of the UE is at the coverage edge of the base station may further confirm whether the path loss between the UE and the base station is higher than a sixth preset threshold. If the path loss between the UE and the base station is higher than the sixth preset threshold, the location of the UE is at the coverage edge of the base station; if the path loss between the UE and the base station is not higher than the sixth preset threshold, the UE is The location is not at the coverage edge of the base station.
  • the UE confirms whether the channel quality between the UE and the base station is lower than a first preset threshold.
  • the method for the UE to confirm whether the channel quality between the UE and the base station is lower than the first preset threshold may be used by the UE to confirm a signal to noise ratio or a CQI (Channel Quality Indicator) between the UE and the base station.
  • the CQI is used to indicate the channel quality, which represents the current channel quality, and ranges from 0 to 31.
  • the UE confirms whether a channel load between the UE and the base station is higher than a second preset threshold.
  • the UE confirms whether the size of the data to be sent by the UE is greater than a third preset threshold.
  • the UE confirms whether the arrival sparsity of the uplink service of the base station is higher than a fourth preset threshold.
  • the UE confirms that the location of the UE is not at the coverage edge of the base station, the channel quality between the UE and the base station is not lower than the first preset threshold, and the channel load between the UE and the base station is not higher than the second preset threshold, and the UE If the size of the data to be sent is not greater than the third preset threshold or the arrival sparseness of the uplink service of the base station is not higher than the fourth preset threshold, the UE acquires the uplink non-scheduled data transmission resource, and sends the resource through the uplink unscheduled data. Send data to the base station.
  • the UE If the UE confirms that the location of the UE is at the coverage edge of the base station, the channel quality between the UE and the base station is lower than the first preset threshold, the channel load between the UE and the base station is higher than the second preset threshold, and the size of the data to be sent by the UE If the sparseness of the uplink service of the base station is greater than the fourth preset threshold, the UE initiates a random access, a scheduling request, or a buffer status report, requests the uplink scheduling resource from the base station, and uses the uplink scheduling resource to The base station transmits data.
  • the specific information included in the first information may be configured according to user requirements, and the present invention is not limited.
  • the UE may further determine the random number generated by the UE based on the foregoing description. For example, the UE confirms that the location of the UE is not at the coverage edge of the base station, the signal quality between the UE and the base station is not lower than the first preset threshold, or the size of the data to be sent by the UE is not greater than the third preset threshold, and the UE generates random If the number is greater than the random number threshold, the UE adopts a non-scheduled uplink data transmission mode.
  • the UE confirms that the channel load between the UE and the base station is not higher than the second preset threshold, and the random number generated by the UE is greater than the random number threshold.
  • the UE confirms that the arrival sparsity of the uplink service of the base station is not higher than the fourth preset threshold, and the random number generated by the UE is greater than the random number threshold.
  • the random number generated by the UE is greater than the random number threshold.
  • the threshold of the random number may be configured by the base station for the UE or agreed in the communication protocol between the base station and the UE, so that the manner in which the UE sends data to the base station can be determined more accurately.
  • the embodiment of the present invention provides a data transmission method, where the first information is obtained by the UE, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, and the UE is to be sent. At least one of the size of the data or the arrival sparseness of the uplink service of the base station; the UE confirms whether the first information meets the preset condition; if the first information does not meet the preset condition, the UE acquires the uplink unscheduled data transmission resource, and The data is transmitted to the base station through the uplink unscheduled data transmission resource.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • the embodiment of the invention provides a data transmission method, as shown in FIG.
  • the base station broadcasts a first preset threshold, a second preset threshold, a third preset threshold, and a fourth preset threshold.
  • the base station may further broadcast a fifth preset threshold and a sixth preset threshold.
  • the first preset threshold is used to indicate the minimum value of the channel quality between the UE and the base station
  • the second preset threshold is used to indicate the maximum value of the channel load between the UE and the base station
  • the third preset threshold is used to indicate The maximum value of the size of the data to be sent by the UE
  • the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station
  • the fifth preset threshold is used to indicate the minimum value of the remaining available power of the UE.
  • a threshold is set to indicate the maximum value of the path loss between the UE and the base station.
  • step S901 is an optional step. If the first preset threshold, the second preset threshold, the third preset threshold, and the fourth preset threshold are pre-configured in the UE, step S901 does not need to be performed; otherwise, S901 is performed.
  • the base station receives, by the user equipment, the data that is sent by the uplink unscheduled data transmission resource after the first information does not meet the preset condition.
  • the first information includes location information of the UE, and channel quality between the UE and the base station. At least one of the amount, the channel load between the UE and the base station, the size of the data to be transmitted by the UE, or the arrival sparseness of the uplink service of the base station.
  • An embodiment of the present invention provides a data transmission method, where a base station receives data sent by a user equipment UE by using an uplink unscheduled data transmission resource.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • An embodiment of the present invention provides a UE. As shown in FIG. 13, the UE includes:
  • the obtaining module 10 is configured to obtain first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be sent by the UE, or uplink of the base station. At least one of the arrival sparseness of the business.
  • the confirmation module 11 is configured to confirm whether the first information meets the preset condition.
  • the sending module 12 is configured to acquire an uplink non-scheduled data transmission resource if the first information does not meet the preset condition, and send the data to the base station by using the uplink unscheduled data transmission resource.
  • the sending module 12 is further configured to: if the first information meets the preset condition, initiate a random access, a scheduling request, or a buffer status report, request an uplink scheduling resource from the base station, and send data to the base station by using the uplink scheduling resource.
  • the confirmation module 11 is specifically configured to: if the first information includes at least the location information of the UE, confirm whether the location of the UE is at a coverage edge of the base station; if the first information includes at least a channel quality between the UE and the base station, confirm Whether the channel quality between the UE and the base station is lower than the first preset threshold; if the first information includes at least the channel load between the UE and the base station, it is confirmed whether the channel load between the UE and the base station is higher than a second preset threshold.
  • the first information includes at least the size of the data to be sent by the UE, whether the size of the data to be sent by the UE is greater than a third preset threshold; if the first information includes at least the arrival sparsity of the uplink service of the base station, confirming the uplink of the base station Whether the arrival sparseness of the service is higher than the fourth preset threshold.
  • the confirmation module 11 is specifically configured to confirm whether the remaining available power of the UE is lower than a fifth preset threshold, and whether the path loss between the UE and the base station is higher than a sixth preset threshold.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource; the confirmation module 11 is further configured to confirm that the UE sends the data to the base station by using the uplink unscheduled data transmission resource. Whether the number of packet failures is greater than the seventh preset threshold.
  • the obtaining module 10 is further configured to: before acquiring the first information, acquiring the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, and the seventh preset threshold At least one.
  • the obtaining module 10 is further configured to acquire a fifth preset threshold and a sixth preset threshold.
  • the acquiring module 10 is configured to acquire a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, and a sixth preset preset in the UE. Set at least one of a threshold and a seventh preset threshold.
  • the acquiring module 10 further includes:
  • the receiving sub-module 100 is configured to receive a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, a fifth preset threshold, a sixth preset threshold, and a seventh pre-broadcast broadcast by the base station. Set at least one of the thresholds.
  • An embodiment of the present invention provides a UE, including an acquiring module, for acquiring first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, and the UE At least one of a size of the data to be transmitted or an arrival sparseness of the uplink service of the base station; a confirmation module, configured to confirm whether the first information meets the preset condition; and a sending module, configured to: if the first information does not satisfy the preset condition, Acquiring uplink non-scheduled data transmission resources, and transmitting data to the base station by using uplink non-scheduled data transmission resources.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • An embodiment of the present invention provides a base station. As shown in FIG. 15, the base station includes:
  • the receiving module 20 is configured to receive data that is sent by the uplink non-scheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, where the first information includes location information of the UE, and a channel between the UE and the base station. At least one of quality, channel load between the UE and the base station, size of data to be transmitted by the UE, or arrival sparseness of uplink traffic of the base station.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the base station further includes:
  • the broadcast module 21 is configured to: after the receiving module 20 receives the data that is sent by the uplink unscheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, and broadcasts the first preset threshold, the second preset threshold, At least one of a third preset threshold, a fourth preset threshold, and a seventh preset threshold, where the first preset threshold is used to indicate a minimum value of channel quality between the UE and the base station, and the second preset threshold is used for And indicating a maximum value of the channel load between the UE and the base station, where the third preset threshold is used to indicate a maximum value of the size of the data to be sent by the UE, and the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station.
  • the seventh preset threshold is used to indicate a maximum value of the number of times the UE fails to send a data packet to the base station by using an uplink unscheduled data transmission resource.
  • the broadcast module 21 is further configured to broadcast a fifth preset threshold and a sixth preset threshold, where the fifth preset threshold is used to indicate a minimum value of remaining available power of the UE, and the sixth preset threshold is used to indicate The maximum value of the path loss between the UE and the base station.
  • An embodiment of the present invention provides a base station, including a receiving module, configured to receive data that is sent by an uplink unscheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, where the first information includes the location of the UE. At least one of information, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be transmitted by the UE, or arrival sparseness of uplink traffic of the base station.
  • the UE can directly acquire the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner. Save network resources and improve transmission efficiency.
  • An embodiment of the present invention provides a UE. As shown in FIG. 17, the UE includes:
  • the receiver 30 is configured to acquire first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be sent by the UE, or uplink of the base station. At least one of the arrival sparseness of the business.
  • the processor 31 is configured to confirm whether the first information meets a preset condition.
  • the transmitter 32 is configured to acquire an uplink non-scheduled data transmission resource if the first information does not meet the preset condition, and send the data to the base station by using the uplink unscheduled data transmission resource.
  • the transmitter 32 is further configured to: if the first information meets the preset condition, initiate a random access, a scheduling request, or a buffer status report, request an uplink scheduling resource from the base station, and send data to the base station by using the uplink scheduling resource.
  • the processor 31 is configured to: if the first information includes at least the location information of the UE, confirm whether the location of the UE is at a coverage edge of the base station; if the first information includes at least a channel quality between the UE and the base station, confirm Whether the channel quality between the UE and the base station is lower than the first preset threshold; if the first information includes at least the channel load between the UE and the base station, it is confirmed whether the channel load between the UE and the base station is higher than a second preset threshold.
  • the first information includes at least the size of the data to be sent by the UE, whether the size of the data to be sent by the UE is greater than a third preset threshold; if the first information includes at least the arrival sparsity of the uplink service of the base station, confirming the uplink of the base station Whether the arrival sparseness of the service is higher than the fourth preset threshold.
  • the processor 31 is specifically configured to confirm whether the remaining available power of the UE is lower than a fifth preset threshold, and whether the path loss between the UE and the base station is higher than a sixth preset threshold.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource; the processor 31 is further configured to confirm that the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource. Whether the number of times is greater than The seventh preset threshold.
  • the receiver 30 is further configured to acquire the first preset threshold, the second preset threshold, the third preset threshold, the fourth preset threshold, and the seventh preset threshold before the receiver 30 acquires the first information. At least one.
  • the receiver 30 is further configured to acquire a fifth preset threshold and a sixth preset threshold.
  • the receiver 30 is configured to acquire, before the receiver 30 acquires the first information, the first preset threshold, the second preset threshold, the third preset threshold, and the fourth preset threshold preset in the UE. Receiving at least one of a first preset threshold, a second preset threshold, a third preset threshold, a fourth preset threshold, and a seventh preset threshold broadcast by the base station.
  • An embodiment of the present invention provides a UE, including a receiver, for acquiring first information, where the first information includes location information of the UE, channel quality between the UE and the base station, channel load between the UE and the base station, and the UE At least one of a size of the data to be transmitted or an arrival sparseness of the uplink service of the base station; a processor, configured to confirm whether the first information meets the preset condition; and a transmitter, configured to: if the first information does not satisfy the preset condition, Acquiring uplink non-scheduled data transmission resources, and transmitting data to the base station by using uplink non-scheduled data transmission resources.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • An embodiment of the present invention provides a base station. As shown in FIG. 18, the base station includes:
  • the receiver 40 is configured to receive data that is sent by the uplink non-scheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, where the first information includes location information of the UE, and a channel between the UE and the base station. At least one of quality, channel load between the UE and the base station, size of data to be transmitted by the UE, or arrival sparseness of uplink traffic of the base station.
  • the first information further includes the number of times the UE fails to send the data packet to the base station by using the uplink unscheduled data transmission resource.
  • the base station further includes:
  • the transmitter 41 is configured to: before the user equipment UE receives the data that is sent by the uplink unscheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, and broadcasts the first preset threshold, the second preset threshold, At least one of a third preset threshold, a fourth preset threshold, and a seventh preset threshold, where the first preset threshold is used to indicate a minimum value of channel quality between the UE and the base station, and the second preset threshold is used for And indicating a maximum value of the channel load between the UE and the base station, where the third preset threshold is used to indicate a maximum value of the size of the data to be sent by the UE, and the fourth preset threshold is used to indicate the maximum value of the arrival sparsity of the uplink service of the base station.
  • the seventh preset threshold is used to indicate a maximum value of the number of times the UE fails to send a data packet to the base station by using an uplink unscheduled data transmission resource.
  • the transmitter 41 is further configured to broadcast a fifth preset threshold and a sixth preset threshold, where the fifth preset threshold is used to indicate a minimum value of remaining available power of the UE, and the sixth preset threshold is used to indicate The maximum value of the path loss between the UE and the base station.
  • the embodiment of the present invention provides a base station, including a receiver, configured to receive data that is sent by an uplink unscheduled data transmission resource after the user equipment UE confirms that the first information does not meet the preset condition, where the first information includes the location of the UE. At least one of information, channel quality between the UE and the base station, channel load between the UE and the base station, size of data to be transmitted by the UE, or arrival sparseness of uplink traffic of the base station.
  • the UE can directly obtain the uplink non-scheduled data transmission resource, and does not need to perform a large number of signaling interactions with the base station in a random access manner, thereby saving network resources and improving transmission efficiency.
  • the embodiment of the present invention provides a data transmission system, including the UE according to any one of Embodiment 4, and the base station according to any one of Embodiment 5.
  • the embodiment of the present invention provides a data transmission system, including the UE according to any one of Embodiment 6, and the base station according to any one of Embodiment 7.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combinations 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 units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. 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 above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) or a processor 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, and a read-only memory.
  • a medium that can store program code such as a ROM (Read-Only Memory), a random access memory (RAM), a magnetic disk, or an optical disk.

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Abstract

本发明实施例提供一种数据传输方法、设备及系统,涉及通信领域,能够减少数据传输时的信令交互,节省了网络资源,提高传输效率。数据传输方法包括:UE获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;UE确认第一信息是否满足预设条件;若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。

Description

一种数据传输方法、设备及系统
本申请要求于2015年08月19日提交中国专利局、申请号为PCT/CN2015/087544、发明名称为“一种数据传输方法、设备及系统”的PCT国际申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信领域,尤其涉及一种数据传输方法、设备及系统。
背景技术
随着智能移动终端和M2M(Machine to Machine,机器与机器)技术的广泛普及,智能移动终端之间小数据包的传输越来越多,智能移动终端之间小数据包的传输是指智能移动终端之间每次传输的数据量很小,每次数据传输的时间间隔固定,且智能移动终端在没有数据传输时处于空闲状态。
现有的UE(User Equipment,用户设备)在进行小数据包的传输时,通常选择随机接入的方式:UE选择随机接入资源向基站发起随机接入请求,其中,随机接入请求携带随机前导序列,基站在接收到UE发送的随机接入请求后,发送随机接入响应至UE,其中,随机接入响应包括随机前导序列。若UE向基站发送的随机前导序列和UE接收的随机前导序列相同,则UE在接收到基站发送的随机接入响应后,发送RRC(Radio Resource Control,无线资源控制)接入请求至基站,随后基站发送RRC接入响应至UE,从而在UE与基站之间建立无线链路,进行后续的数据传输过程。
然而,现有的UE选择随机接入的方式进行数据传输时需要大量的信令交互,占用了较多的网络资源,传输效率低。
发明内容
本发明的实施例提供一种数据传输方法、设备及系统,能够减 少数据传输时的信令交互,节省了网络资源,提高传输效率。
第一方面,本发明实施例提供一种数据传输方法,包括:
用户设备UE获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;
UE确认第一信息是否满足预设条件;
若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
结合第一方面,在第一方面的第一种可能的实现方式中,
若第一信息至少包括UE的位置信息,UE确认第一信息是否满足预设条件,至少包括:
UE确认UE的位置是否处于基站的覆盖边缘;或者,
若第一信息至少包括UE与基站之间的信道质量,UE确认第一信息是否满足预设条件,至少包括:
UE确认UE与基站之间的信道质量是否低于第一预设门限;或者,
若第一信息至少包括UE与基站之间的信道负载,UE确认第一信息是否满足预设条件,至少包括:
UE确认UE与基站之间的信道负载是否高于第二预设门限;或者,
若第一信息至少包括UE待发送数据的大小,UE确认第一信息是否满足预设条件,至少包括:
UE确认UE待发送数据的大小是否大于第三预设门限;或者,
若第一信息至少包括基站的上行业务的到达稀疏程度,UE确认第一信息是否满足预设条件,至少包括:
UE确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
结合第一方面的第一种可能的实现方式,在第一方面的第二种 可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;那么,UE确认第一信息是否满足预设条件,还包括:UE确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
结合第一方面的第一种可能的实现方式和第二种可能的实现方式,在第一方面的第三种可能的实现方式中,在UE获取第一信息前,方法还包括:
UE获取预设在UE中的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一;或者,
UE接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
第二方面,本发明实施例还提供一种数据传输方法,包括:
基站接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
结合第二方面,在第二方面的第一种可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数。
结合第二方面和第二方面的第一种可能的实现方式,在第二方面的第二种可能的实现方式中,在基站接收UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,方法还包括:
基站广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到 达稀疏程度的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
第三方面,本发明实施例提供一种用户设备UE,包括:
获取模块,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;
确认模块,用于确认第一信息是否满足预设条件;
发送模块,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
结合第三方面,在第三方面的第一种可能的实现方式中,
确认模块,具体用于若第一信息至少包括UE的位置信息,则确认UE的位置是否处于基站的覆盖边缘;若第一信息至少包括UE与基站之间的信道质量,则确认UE与基站之间的信道质量是否低于第一预设门限;若第一信息至少包括UE与基站之间的信道负载,则确认UE与基站之间的信道负载是否高于第二预设门限;若第一信息至少包括UE待发送数据的大小,则确认UE待发送数据的大小是否大于第三预设门限;若第一信息至少包括基站的上行业务的到达稀疏程度,则确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
结合第三方面的第一种可能的实现方式,在第三方面的第二种可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;确认模块,还用于确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
结合第三方面的第一种可能的实现方式和第二种可能的实现方式,在第三方面的第三种可能的实现方式中,
获取模块,具体用于在获取模块获取第一信息前,获取预设在 UE中的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一;
获取模块,还包括:
接收子模块,用于在获取模块获取第一信息前,接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
第四方面,本发明实施例提供一种基站,包括:
接收模块,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
结合第四方面,在第四方面的第一种可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数。
结合第四方面和第四方面的第一种可能的实现方式,在第四方面的第二种可能的实现方式中,基站还包括:
广播模块,用于在接收模块接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
第五方面,本发明实施例提供一种用户设备UE,包括:
接收器,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE 待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;
处理器,用于确认第一信息是否满足预设条件;
发送器,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
结合第五方面,在第五方面的第一种可能的实现方式中,
处理器,具体用于若第一信息至少包括UE的位置信息,则确认UE的位置是否处于基站的覆盖边缘;若第一信息至少包括UE与基站之间的信道质量,则确认UE与基站之间的信道质量是否低于第一预设门限;若第一信息至少包括UE与基站之间的信道负载,则确认UE与基站之间的信道负载是否高于第二预设门限;若第一信息至少包括UE待发送数据的大小,则确认UE待发送数据的大小是否大于第三预设门限;若第一信息至少包括基站的上行业务的到达稀疏程度,则确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
结合第五方面的第一种可能的实现方式,在第五方面的第二种可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;处理器,还用于确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
结合第五方面的第一种可能的实现方式和第二种可能的实现方式,在第五方面的第三种可能的实现方式中,接收器,具体用于在接收器获取第一信息前,获取预设在UE中的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限;接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
第六方面,本发明实施例提供一种基站,包括:
接收器,用于接收用户设备UE确认第一信息不满足预设条件 后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
结合第六方面,在第六方面的第一种可能的实现方式中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数。
结合第六方面和第六方面的第一种可能的实现方式,在第六方面的第二种可能的实现方式中,基站还包括:
发送器,用于在接收器接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
第七方面,本发明实施例提供一种数据传输系统,包括如第三方面中任意一项的用户设备UE,以及如第四方面中任意一项的基站。
第八方面,本发明实施例提供一种数据传输系统,包括如第五方面中任意一项的用户设备UE,以及如第六方面中任意一项的基站。
本发明实施例提供一种数据传输方法、设备及系统,通过UE获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;UE确认第一信息是否满足预设条件;若第一信息不满足预设条件,则UE获取上 行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中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为本发明实施例1提供的一种数据传输方法的流程示意图;
图2为本发明实施例2提供的一种数据传输方法的流程示意图;
图3为本发明实施例2提供的另一种数据传输方法的流程示意图;
图4为本发明实施例2提供的一种第一信息为UE的位置信息的数据传输方法的流程示意图一;
图5为本发明实施例2提供的一种第一信息为UE的位置信息的数据传输方法的流程示意图二;
图6为本发明实施例2提供的一种第一信息为UE的位置信息的数据传输方法的流程示意图三;
图7为本发明实施例2提供的一种第一信息为UE与基站之间的信道质量的数据传输方法的流程示意图;
图8为本发明实施例2提供的一种第一信息为UE与基站之间的信道负载的数据传输方法的流程示意图;
图9为本发明实施例2提供的一种第一信息为UE待发送数据的大小的数据传输方法的流程示意图;
图10为本发明实施例2提供的一种第一信息为基站的上行业务的到达稀疏程度的数据传输方法的流程示意图;
图11为本发明实施例2提供的一种第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小和基站的上行业务的到达稀疏程度的数据传输方法的流程示意图;
图12为本发明实施例3提供的一种数据传输方法的流程示意图;
图13为本发明实施例4提供的一种UE的结构示意图;
图14为本发明实施例4提供的另一种UE的结构示意图;
图15为本发明实施例5提供的一种基站的结构示意图;
图16为本发明实施例5提供的另一种基站的结构示意图;
图17为本发明实施例6提供的一种UE的结构示意图;
图18为本发明实施例7提供的一种基站的结构示意图;
图19为本发明实施例7提供的另一种基站的结构示意图。
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,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
本发明实施例提供一种数据传输方法,如图1所示。
S101、UE获取第一信息。
其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
具体的,若第一信息为UE的位置信息,UE获取第一信息的方式为UE自行判断UE的位置信息;若第一信息为UE与基站之间的信道质量、UE与基站之间的信道负载或者基站的上行业务的到达稀疏程度,UE获取第一信息的方式为UE接收基站发送的第一信息; 若第一信息为UE待发送数据的大小,UE获取第一信息的方式为UE直接读取UE待发送数据的大小。
S102、UE确认第一信息是否满足预设条件。
其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
进一步地,若第一信息至少包括UE的位置信息,UE确认第一信息是否满足预设条件,至少包括:UE确认UE的位置是否处于基站的覆盖边缘。
在本发明的另一实施例中,若第一信息至少包括UE与基站之间的信道质量,UE确认第一信息是否满足预设条件,至少包括:UE确认UE与基站之间的信道质量是否低于第一预设门限。若UE与基站之间的信道质量低于第一预设门限,UE确认第一信息满足预设条件;若UE与基站之间的信道质量不低于第一预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括UE与基站之间的信道负载,UE确认第一信息是否满足预设条件,至少包括:UE确认UE与基站之间的信道负载是否高于第二预设门限。若UE与基站之间的信道负载高于第二预设门限,UE确认第一信息满足预设条件;若UE与基站之间的信道负载不高于第二预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括UE待发送数据的大小,UE确认第一信息是否满足预设条件,至少包括:UE确认UE待发送数据的大小是否大于第三预设门限。若UE待发送数据的大小大于第三预设门限,UE确认第一信息满足预设条件;若UE待发送数据的大小不大于第三预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括基站的上行业务的到达稀疏程度,UE确认第一信息是否满足预设条件,至少包括: UE确认基站的上行业务的到达稀疏程度是否高于第四预设门限。若基站的上行业务的到达稀疏程度高于第四预设门限,UE确认第一信息满足预设条件;若基站的上行业务的到达稀疏程度不高于第四预设门限,UE确认第一信息不满足预设条件。其中,基站的上行业务的到达稀疏程度是指单位时间内基站和UE之间传输的数据流量的大小。
具体的,UE确认UE的位置是否处于基站的覆盖边缘的方法可以为:UE确认UE的剩余可用功率是否低于第五预设门限;或者,UE确认UE与基站之间的路径损耗是否高于第六预设门限。如果UE的剩余可用功率低于第五预设门限,UE确认UE的位置处于基站的覆盖边缘;如果UE的剩余可用功率不低于第五预设门限,UE确认UE的位置不处于基站的覆盖边缘。如果UE与基站之间的路径损耗高于第六预设门限,UE确认UE的位置处于基站的覆盖边缘;如果UE与基站之间的路径损耗不高于第六预设门限,UE确认UE的位置不处于基站的覆盖边缘。
在本发明的另一实施例中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;UE确认第一信息是否满足预设条件,还包括:UE确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。若UE通过上行非调度的数据发送资源向基站发送数据包失败的次数大于第七预设门限,UE确认第一信息满足预设条件;若UE通过上行非调度的数据发送资源向基站发送数据包失败的次数小于或者等于第七预设门限,UE确认第一信息不满足预设条件。其中,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。同时,本实施例中提到的UE通过上行非调度的数据发送资源向基站发送的数据包可以是一个数据包或者一段时间内发送多个数据包,本发明对此不做具体限制。
需要说明的是,若第一信息中只包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的 大小或者基站的上行业务的到达稀疏程度、UE通过上行非调度的数据发送资源向基站发送的一个数据包或者一段时间内向基站发送的多个数据包失败的次数中的一个,则UE确认第一信息是否满足预设条件时只需确认这一个信息是否满足对应的预设条件;若第一信息中只包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少两个,则UE确认第一信息是否满足预设条件时需确认包括的两个或者两个以上的信息是否满足对应的预设条件,只要有其中一个满足对应的预设条件即认为第一信息满足预设条件。
S103、若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。这种方式与现有的随机接入的方式不同,无需与基站进行大量的信令交互,节省了网络资源,提高传输效率。
具体的,上行非调度的数据发送资源是基站广播给UE的,UE在判断第一信息不满足预设条件后,从接收到的上行非调度的数据发送资源中,选取一个上行非调度的数据发送资源,并通过该上行非调度的数据发送资源向基站发送数据;或者,上行非调度的数据发送的资源是基站通过专用信令发送给UE的,UE在判断第一信息不满足预设条件后,通过该上行非调度的数据发送资源向基站发送数据。若上行非调度的数据发送的资源是基站通过专用信令发送给UE的,UE在判断第一信息不满足预设条件前,需要先获取到上行非调度的数据发送资源。
具体的,UE通过上行非调度的数据发送资源向基站发送数据,其中,上行非调度的数据发送资源可以是用于物理上行共享数据信道的资源,该资源由基站在系统广播消息中或其他专用消息中配置给UE;或者上行非调度的数据发送资源也可以是在UE和基站的通 信协议中约定好的上行非调度的数据发送资源,本发明不做限制。
需要说明的是,若第一信息满足预设条件,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
具体的,UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据与现有的随机接入的过程相同,此处不再赘述。
可选的,在UE获取第一信息前,UE还可以获取第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
可选的,UE可以接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一;或者,第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一可以是预先配置在UE中的。若第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限或者第七预设门限是预先配置在UE中的,则基站就无需广播这些门限了。
需要补充的是,UE是否选择使用本发明提供的数据传输方法可以是基于网络配置的。例如,若基站允许支持UE使用非调度数据发送资源向基站发送数据,则UE启用该功能。或者基站支持通过非调度数据发送资源接收数据,UE也支持通过非调度数据发送资源向基站发送数据,那么UE默认启动该功能。
本发明实施例提供一种数据传输方法,通过UE获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;UE确认第一信息是否满足预设条件;若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例2
本发明实施例提供一种数据传输方法。
S201、UE获取第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
需要说明的是,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第五预设门限用于指示UE的剩余可用功率的最小值,第六预设门限用于指示UE与基站之间的路径损耗的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
具体的,如图2或者图3所示,UE获取第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一的方法可以包括步骤S201a或S202b:
S201a、UE获取预设在UE中的第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
S201b、UE接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
S202、UE获取第一信息。
其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
具体的,若第一信息为UE的位置信息,UE获取第一信息的方式为UE自行判断UE的位置信息;若第一信息为UE与基站之间的信道质量、UE与基站之间的信道负载或者基站的上行业务的到达稀疏程度,UE获取第一信息的方式为UE接收基站发送的第一信息;若第一信息为UE待发送数据的大小,UE获取第一信息的方式为UE直接读取UE待发送数据的大小。
S203、UE确认第一信息是否满足预设条件。
具体的,UE确认第一信息是否满足预设条件的步骤可以包括:若第一信息至少包括UE的位置信息,UE确认第一信息是否满足预设条件,至少包括:UE确认UE的位置是否处于基站的覆盖边缘。
在本发明的另一实施例中,若第一信息至少包括UE与基站之间的信道质量,UE确认第一信息是否满足预设条件,至少包括:UE确认UE与基站之间的信道质量是否低于第一预设门限。若UE与基站之间的信道质量低于第一预设门限,UE确认第一信息满足预设条件;若UE与基站之间的信道质量不低于第一预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括UE与基站之间的信道负载,UE确认第一信息是否满足预设条件,至少包括:UE确认UE与基站之间的信道负载是否高于第二预设门限。若UE与基站之间的信道负载高于第二预设门限,UE确认第一信息满足预设条件;若UE与基站之间的信道负载不高于第二预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括UE待发送数据的大小,UE确认第一信息是否满足预设条件,至少包括:UE确认UE待发送数据的大小是否大于第三预设门限。若UE待发送数据的大小大于第三预设门限,UE确认第一信息满足预设条件;若UE待发送数据的大小不大于第三预设门限,UE确认第一信息不满足预设条件。
在本发明的另一实施例中,若第一信息至少包括基站的上行业 务的到达稀疏程度,UE确认第一信息是否满足预设条件,至少包括:UE确认基站的上行业务的到达稀疏程度是否高于第四预设门限。若基站的上行业务的到达稀疏程度高于第四预设门限,UE确认第一信息满足预设条件;若基站的上行业务的到达稀疏程度不高于第四预设门限,UE确认第一信息不满足预设条件。其中,基站的上行业务的到达稀疏程度是指单位时间内基站和UE之间传输的数据流量的大小。
具体的,UE确认UE的位置是否处于基站的覆盖边缘的方法可以为:UE确认UE的剩余可用功率是否低于第五预设门限;或者,UE确认UE与基站之间的路径损耗是否高于第六预设门限。如果UE的剩余可用功率低于第五预设门限,UE确认UE的位置处于基站的覆盖边缘;如果UE的剩余可用功率不低于第五预设门限,UE确认UE的位置不处于基站的覆盖边缘。如果UE与基站之间的路径损耗高于第六预设门限,UE确认UE的位置处于基站的覆盖边缘;如果UE与基站之间的路径损耗不高于第六预设门限,UE确认UE的位置不处于基站的覆盖边缘。
在本发明的另一实施例中,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;UE确认第一信息是否满足预设条件,还包括:UE确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。若UE通过上行非调度的数据发送资源向基站发送数据包失败的次数大于第七预设门限,UE确认第一信息满足预设条件;若UE通过上行非调度的数据发送资源向基站发送数据包失败的次数小于或者等于第七预设门限,UE确认第一信息不满足预设条件。其中,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。同时,本实施例中提到的UE通过上行非调度的数据发送资源向基站发送的数据包可以是一个数据包或者一段时间内发送多个数据包,本发明对此不做具体限制。
需要说明的是,若第一信息中只包括UE的位置信息、UE与基 站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度、UE通过上行非调度的数据发送资源向基站发送的一个数据包或者一段时间内向基站发送的多个数据包失败的次数中的一个,则UE确认第一信息是否满足预设条件时只需确认这一个信息是否满足对应的预设条件;若第一信息中只包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少两个,则UE确认第一信息是否满足预设条件时需确认包括的两个或者两个以上的信息是否满足对应的预设条件,只要有其中一个满足对应的预设条件即认为第一信息满足预设条件。
S204、若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。这种方式与现有的随机接入的方式不同,无需与基站进行大量的信令交互,节省了网络资源,提高传输效率。
具体的,上行非调度的数据发送资源是基站广播给UE的,UE在判断第一信息不满足预设条件后,从接收到的上行非调度的数据发送资源中,选取一个上行非调度的数据发送资源,并通过该上行非调度的数据发送资源向基站发送数据;或者,上行非调度的数据发送的资源是基站通过专用信令发送给UE的,UE在判断第一信息不满足预设条件后,通过该上行非调度的数据发送资源向基站发送数据。若上行非调度的数据发送的资源是基站通过专用信令发送给UE的,UE在判断第一信息不满足预设条件前,需要先获取到上行非调度的数据发送资源。
需要说明的是,若第一信息满足预设条件,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
具体的,UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据与现有的随机接入的过程相同,此处不再赘述。
示例性的,若第一信息为UE的位置信息,则本发明实施例提供的一种数据传输方法,如图4所示。
S301、UE获取第五预设门限和第六预设门限。
具体的,第五预设门限和第六预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S302、UE确认UE的位置是否处于基站的覆盖边缘。
具体的,如图5或者图6所示,UE确认UE的位置是否处于基站的覆盖边缘的方法包括S302a或S302b:
S302a、UE确认UE的剩余可用功率是否低于第五预设门限。
若UE的剩余可用功率低于第五预设门限,则说明UE的位置处于基站的覆盖边缘;若UE的剩余可用功率不低于第五预设门限,则说明UE的位置未处于基站的覆盖边缘。
S302b、UE确认UE与基站之间的路径损耗是否高于第六预设门限。
若UE与基站之间的路径损耗高于第六预设门限,则说明UE的位置处于基站的覆盖边缘;若UE与基站之间的路径损耗不高于第六预设门限,则说明UE的位置未处于基站的覆盖边缘。
需要说明的是,UE确认UE的位置是否处于基站的覆盖边缘的方法不仅仅只局限于上述两种方法,只要是能够判断出UE的位置是否处于基站的覆盖边缘的方法(例如通过UE与基站之间的信噪比来判断UE的位置是否处于基站的覆盖边缘等)均在本发明的保护范围内,此处不再赘述。
S303、若UE确认UE的位置不处于基站的覆盖边缘,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若UE确认UE的位置处于基站的覆盖边缘,则UE发起随机接 入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
示例性的,若第一信息为UE与基站之间的信道质量,本发明实施例提供的一种数据传输方法,如图7所示。
S401、UE获取第一预设门限。
具体的,第一预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S402、UE确认UE与基站之间的信道质量是否低于第一预设门限。
需要说明的是,UE确认UE与基站之间的信道质量是否低于第一预设门限的方法可以为UE确认UE与基站之间的信噪比或者CQI(Channel Quality Indicator,信道质量指示)或CSI(Channel Status Indicator,信道状态指示),其中,CQI用于指示信道质量,其代表当前信道质量的好坏,取值范围0~31;CSI用于指示信号在每条传输路径上的衰弱因子,即信道增益矩阵H中每个元素的值,如信号散射(Scattering),环境衰弱(fading multipath fading or shadowing fading),距离衰减(power decay of distance)等信息。
S403、若UE与基站之间的信道质量不低于第一预设门限,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若UE与基站之间的信道质量低于第一预设门限,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
示例性的,若第一信息为UE与基站之间的信道负载,本发明实施例提供的一种数据传输方法,如图8所示。
S501、UE获取第二预设门限。
具体的,第二预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S502、UE确认UE与基站之间的信道负载是否高于第二预设门 限。
S503、若UE与基站之间的信道负载不高于第二预设门限,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若UE与基站之间的信道负载高于第二预设门限,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
示例性的,若第一信息为UE待发送数据的大小,本发明实施例提供的一种数据传输方法,如图9所示。
S601、UE获取第三预设门限。
具体的,第三预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S602、UE确认UE待发送数据的大小是否大于第三预设门限。
S603、若UE待发送数据的大小不大于第三预设门限,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若UE待发送数据的大小大于第三预设门限,则UE发起随机接入,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
示例性的,若第一信息为基站的上行业务的到达稀疏程度,本发明实施例提供的一种数据传输方法,如图10所示。
S701、UE获取第四预设门限。
具体的,第四预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S702、UE确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
S703、若基站的上行业务的到达稀疏程度不高于第四预设门限,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若基站的上行业务的到达稀疏程度高于第四预设门限,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
示例性的,若第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小和基站的上行业务的到达稀疏程度,本发明实施例提供的一种数据传输方法,如图11所示。
S801、UE获取第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限和第六预设门限。
具体的,第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限和第六预设门限可以是预设在UE中的,也可以是UE接收基站广播的。
S802、UE确认UE的位置是否处于基站的覆盖边缘。
具体的,UE确认UE的位置是否处于基站的覆盖边缘的方法可以为UE确认UE的剩余可用功率是否低于第五预设门限。若UE的剩余可用功率低于第五预设门限,则说明UE的位置处于基站的覆盖边缘;若UE的剩余可用功率不低于第五预设门限,则说明UE的位置未处于基站的覆盖边缘。
UE确认UE的位置是否处于基站的覆盖边缘的方法还可以为UE确认UE与基站之间的路径损耗是否高于第六预设门限。若UE与基站之间的路径损耗高于第六预设门限,则说明UE的位置处于基站的覆盖边缘;若UE与基站之间的路径损耗不高于第六预设门限,则说明UE的位置未处于基站的覆盖边缘。
S803、UE确认UE与基站之间的信道质量是否低于第一预设门限。
需要说明的是,UE确认UE与基站之间的信道质量是否低于第一预设门限的方法可以为UE确认UE与基站之间的信噪比或者CQI(Channel Quality Indicator,信道质量指示),其中,CQI用于指示信道质量,其代表当前信道质量的好坏,取值范围0~31。
S804、UE确认UE与基站之间的信道负载是否高于第二预设门限。
S805、UE确认UE待发送数据的大小是否大于第三预设门限。
S806、UE确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
需要补充的是,步骤S802-806之间不存在执行先后的关系。
S807、若UE确认UE的位置不处于基站的覆盖边缘、UE与基站之间的信道质量不低于第一预设门限、UE与基站之间的信道负载不高于第二预设门限、UE待发送数据的大小不大于第三预设门限或者基站的上行业务的到达稀疏程度不高于第四预设门限,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
若UE确认UE的位置处于基站的覆盖边缘、UE与基站之间的信道质量低于第一预设门限、UE与基站之间的信道负载高于第二预设门限、UE待发送数据的大小大于第三预设门限且基站的上行业务的到达稀疏程度高于第四预设门限,则UE发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
需要说明的是,第一信息包括的具体信息可以根据用户需求进行配置,本发明不做限制。
需要补充的是,UE确认第一信息是否满足预设条件时,可以在上述实施例所描述的基础上,结合UE产生的随机数进一步判断。例如,UE确认UE的位置不处于基站的覆盖边缘、UE与基站之间的信号质量不低于第一预设门限或UE待发送数据的大小不大于第三预设门限,且UE产生的随机数大于随机数门限,则UE采用非调度上行数据发送模式。例如,UE确认UE与基站之间的信道负载不高于第二预设门限,且UE产生的随机数大于随机数门限。例如,UE确认基站的上行业务的到达稀疏程度不高于第四预设门限,且UE产生的随机数大于随机数门限。例如,上述条件中的一个或多个 同时满足,且UE产生的随机数大于随机数门限。其中,随机数门限可以是基站为UE配置的或在基站与UE的通信协议中约定的,这样能够更精确地确定UE向基站发送数据的方式。
本发明实施例提供一种数据传输方法,通过UE获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;UE确认第一信息是否满足预设条件;若第一信息不满足预设条件,则UE获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例3
本发明实施例提供一种数据传输方法,如图12所示。
S901、基站广播第一预设门限、第二预设门限、第三预设门限和第四预设门限。
进一步地,基站还可以广播第五预设门限和第六预设门限。
其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第五预设门限用于指示UE的剩余可用功率的最小值,第六预设门限用于指示UE与基站之间的路径损耗的最大值。
需要说明的是,步骤S901为可选步骤。若UE中预先配置有第一预设门限、第二预设门限、第三预设门限和第四预设门限,则步骤S901无须执行,反之,则执行S901。
S902、基站接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据。
其中,第一信息包括UE的位置信息、UE与基站之间的信道质 量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
本发明实施例提供一种数据传输方法,基站接收用户设备UE通过上行非调度的数据发送资源发送的数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例4
本发明实施例提供一种UE,如图13所示,UE包括:
获取模块10,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
确认模块11,用于确认第一信息是否满足预设条件。
发送模块12,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
发送模块12,还用于若第一信息满足预设条件,则发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
进一步地,确认模块11,具体用于若第一信息至少包括UE的位置信息,则确认UE的位置是否处于基站的覆盖边缘;若第一信息至少包括UE与基站之间的信道质量,则确认UE与基站之间的信道质量是否低于第一预设门限;若第一信息至少包括UE与基站之间的信道负载,则确认UE与基站之间的信道负载是否高于第二预设门限;若第一信息至少包括UE待发送数据的大小,则确认UE待发送数据的大小是否大于第三预设门限;若第一信息至少包括基站的上行业务的到达稀疏程度,则确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
进一步地,确认模块11,具体用于确认UE的剩余可用功率是否低于第五预设门限;确认UE与基站之间的路径损耗是否高于第六预设门限。
进一步地,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;确认模块11,还用于确认所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
进一步地,获取模块10,还用于在获取模块10获取第一信息前,获取第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
进一步地,获取模块10,还用于获取第五预设门限和第六预设门限。
进一步地,获取模块10,具体用于获取预设在UE中的第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
如图14所示,获取模块10,还包括:
接收子模块100,用于接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限、第五预设门限、第六预设门限和第七预设门限至少之一。
本发明实施例提供一种UE,包括获取模块,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;确认模块,用于确认第一信息是否满足预设条件;发送模块,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例5
本发明实施例提供一种基站,如图15所示,基站包括:
接收模块20,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
进一步地,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数。
进一步地,如图16所示,基站还包括:
广播模块21,用于在接收模块20接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
进一步地,广播模块21,还用于广播第五预设门限和第六预设门限,其中,第五预设门限用于指示UE的剩余可用功率的最小值,第六预设门限用于指示UE与基站之间的路径损耗的最大值。
本发明实施例提供一种基站,包括接收模块,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节 省了网络资源,提高传输效率。
实施例6
本发明实施例提供一种UE,如图17所示,UE包括:
接收器30,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
处理器31,用于确认第一信息是否满足预设条件。
发送器32,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
发送器32,还用于若第一信息满足预设条件,则发起随机接入、调度请求或缓存状态报告,向基站请求上行调度资源,并通过上行调度资源向基站发送数据。
进一步地,处理器31,具体用于若第一信息至少包括UE的位置信息,则确认UE的位置是否处于基站的覆盖边缘;若第一信息至少包括UE与基站之间的信道质量,则确认UE与基站之间的信道质量是否低于第一预设门限;若第一信息至少包括UE与基站之间的信道负载,则确认UE与基站之间的信道负载是否高于第二预设门限;若第一信息至少包括UE待发送数据的大小,则确认UE待发送数据的大小是否大于第三预设门限;若第一信息至少包括基站的上行业务的到达稀疏程度,则确认基站的上行业务的到达稀疏程度是否高于第四预设门限。
进一步地,处理器31,具体用于确认UE的剩余可用功率是否低于第五预设门限;确认UE与基站之间的路径损耗是否高于第六预设门限。
进一步地,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数;处理器31,还用于确认UE通过上行非调度的数据发送资源向基站发送数据包失败的次数是否大于 第七预设门限。
进一步地,接收器30,还用于在接收器30获取第一信息前,获取第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
进一步地,接收器30,还用于获取第五预设门限和第六预设门限。
进一步地,接收器30,具体用于在接收器30获取第一信息前,获取预设在UE中的第一预设门限、第二预设门限、第三预设门限和第四预设门限;接收基站广播的第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一。
本发明实施例提供一种UE,包括接收器,用于获取第一信息,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个;处理器,用于确认第一信息是否满足预设条件;发送器,用于若第一信息不满足预设条件,则获取上行非调度的数据发送资源,并通过上行非调度的数据发送资源向基站发送数据。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例7
本发明实施例提供一种基站,如图18所示,基站包括:
接收器40,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
进一步地,第一信息还包括UE通过上行非调度的数据发送资源向基站发送数据包失败的次数。
进一步地,如图19所示,基站还包括:
发送器41,用于在接收器40接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,第一预设门限用于指示UE与基站之间的信道质量的最小值,第二预设门限用于指示UE与基站之间的信道负载的最大值,第三预设门限用于指示UE待发送数据的大小的最大值,第四预设门限用于指示基站的上行业务的到达稀疏程度的最大值,第七预设门限用于指示UE通过上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
进一步地,发送器41,还用于广播第五预设门限和第六预设门限,其中,第五预设门限用于指示UE的剩余可用功率的最小值,第六预设门限用于指示UE与基站之间的路径损耗的最大值。
本发明实施例提供一种基站,包括接收器,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,第一信息包括UE的位置信息、UE与基站之间的信道质量、UE与基站之间的信道负载、UE待发送数据的大小或者基站的上行业务的到达稀疏程度中的至少一个。
基于上述实施例的描述,UE能够直接获取上行非调度的数据发送资源,无需采用随机接入的方式与基站进行大量的信令交互,节省了网络资源,提高传输效率。
实施例8
本发明实施例提供一种数据传输系统,包括如实施例4中任意一项的UE,以及如实施例5中任意一项的基站。
实施例9
本发明实施例提供一种数据传输系统,包括如实施例6中任意一项的UE,以及如实施例7中任意一项的基站。
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,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据 需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。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,所述模块或单元的划分,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。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元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全部或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)或处理器(processor)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 (22)

  1. 一种数据传输方法,其特征在于,包括:
    用户设备UE获取第一信息,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个;
    所述UE确认第一信息是否满足预设条件;
    若所述第一信息不满足所述预设条件,则所述UE获取上行非调度的数据发送资源,并通过所述上行非调度的数据发送资源向基站发送数据。
  2. 根据权利要求1所述的数据传输方法,其特征在于,
    若所述第一信息至少包括所述UE的位置信息,所述UE确认所述第一信息是否满足所述预设条件,至少包括:
    所述UE确认所述UE的位置是否处于所述基站的覆盖边缘;或者,
    若所述第一信息至少包括所述UE与基站之间的信道质量,所述UE确认所述第一信息是否满足所述预设条件,至少包括:
    所述UE确认所述UE与基站之间的信道质量是否低于第一预设门限;或者,
    若所述第一信息至少包括所述UE与所述基站之间的信道负载,所述UE确认所述第一信息是否满足所述预设条件,至少包括:
    所述UE确认所述UE与所述基站之间的信道负载是否高于第二预设门限;或者,
    若所述第一信息至少包括所述UE待发送数据的大小,所述UE确认所述第一信息是否满足所述预设条件,至少包括:
    所述UE确认所述UE待发送数据的大小是否大于第三预设门限;或者,
    若所述第一信息至少包括所述基站的上行业务的到达稀疏程度,所述UE确认所述第一信息是否满足所述预设条件,至少包括:
    所述UE确认所述基站的上行业务的到达稀疏程度是否高于第四预设门限。
  3. 根据权利要求1所述的数据传输方法,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数;
    所述UE确认所述第一信息是否满足所述预设条件,还包括:
    所述UE确认所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
  4. 根据权利要求2或3所述的数据传输方法,其特征在于,在所述UE获取第一信息前,所述方法还包括:
    所述UE获取预设在所述UE中的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一;或者,
    所述UE接收所述基站广播的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一。
  5. 一种数据传输方法,其特征在于,包括:
    基站接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个。
  6. 根据权利要求5所述的数据传输方法,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数。
  7. 根据权利要求5或6所述的数据传输方法,其特征在于,在所述基站接收所述UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,所述方法还包括:
    所述基站广播第一预设门限、第二预设门限、第三预设门限、第 四预设门限和第七预设门限至少之一,其中,所述第一预设门限用于指示所述UE与基站之间的信道质量的最小值,所述第二预设门限用于指示所述UE与基站之间的信道负载的最大值,所述第三预设门限用于指示所述UE待发送数据的大小的最大值,所述第四预设门限用于指示所述基站的上行业务的到达稀疏程度的最大值,所述第七预设门限用于指示所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
  8. 一种用户设备UE,其特征在于,包括:
    获取模块,用于获取第一信息,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个;
    确认模块,用于确认第一信息是否满足预设条件;
    发送模块,用于若所述第一信息不满足所述预设条件,则获取上行非调度的数据发送资源,并通过所述上行非调度的数据发送资源向基站发送数据。
  9. 根据权利要求8所述的UE,其特征在于,
    所述确认模块,具体用于若所述第一信息至少包括所述UE的位置信息,则确认所述UE的位置是否处于所述基站的覆盖边缘;若所述第一信息至少包括所述UE与基站之间的信道质量,则确认所述UE与基站之间的信道质量是否低于第一预设门限;若所述第一信息至少包括所述UE与所述基站之间的信道负载,则确认所述UE与所述基站之间的信道负载是否高于第二预设门限;若所述第一信息至少包括所述UE待发送数据的大小,则确认所述UE待发送数据的大小是否大于第三预设门限;若所述第一信息至少包括所述基站的上行业务的到达稀疏程度,则确认所述基站的上行业务的到达稀疏程度是否高于第四预设门限。
  10. 根据权利要求8所述的UE,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包 失败的次数;
    所述确认模块,还用于确认所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
  11. 根据权利要求9或10所述的UE,其特征在于,
    所述获取模块,具体用于在所述获取模块获取第一信息前,获取预设在所述UE中的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一;
    所述获取模块,还包括:
    接收子模块,用于在所述获取模块获取第一信息前,接收所述基站广播的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一。
  12. 一种基站,其特征在于,包括:
    接收模块,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个。
  13. 根据权利要求12所述的基站,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数。
  14. 根据权利要求12或13所述的基站,其特征在于,所述基站还包括:
    广播模块,用于在所述接收模块接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,所述第一预设门限用于指示所述UE与基站之间的信道质量的最小值,所述第二预设门限用于指示所述UE与基站之间的信道负载的最大值,所述第三预设门限用于指示所述UE待发送数据的大小的最大值,所述第四预设门限用于指示所述基 站的上行业务的到达稀疏程度的最大值,所述第七预设门限用于指示所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
  15. 一种用户设备UE,其特征在于,包括:
    接收器,用于获取第一信息,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个;
    处理器,用于确认第一信息是否满足预设条件;
    发送器,用于若所述第一信息不满足所述预设条件,则获取上行非调度的数据发送资源,并通过所述上行非调度的数据发送资源向基站发送数据。
  16. 根据权利要求15所述的UE,其特征在于,
    所述处理器,具体用于若所述第一信息至少包括所述UE的位置信息,则确认所述UE的位置是否处于所述基站的覆盖边缘;若所述第一信息至少包括所述UE与基站之间的信道质量,则确认所述UE与基站之间的信道质量是否低于第一预设门限;若所述第一信息至少包括所述UE与所述基站之间的信道负载,则确认所述UE与所述基站之间的信道负载是否高于第二预设门限;若所述第一信息至少包括所述UE待发送数据的大小,则确认所述UE待发送数据的大小是否大于第三预设门限;若所述第一信息至少包括所述基站的上行业务的到达稀疏程度,则确认所述基站的上行业务的到达稀疏程度是否高于第四预设门限。
  17. 根据权利要求15所述的UE,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数;
    所述处理器,还用于确认所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数是否大于第七预设门限。
  18. 根据权利要求16或17所述的UE,其特征在于,
    所述接收器,具体用于在所述接收器获取第一信息前,获取预设在所述UE中的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一;接收所述基站广播的所述第一预设门限、所述第二预设门限、所述第三预设门限、所述第四预设门限和所述第七预设门限至少之一。
  19. 一种基站,其特征在于,包括:
    接收器,用于接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据,其中,所述第一信息包括所述UE的位置信息、所述UE与基站之间的信道质量、所述UE与所述基站之间的信道负载、所述UE待发送数据的大小或者所述基站的上行业务的到达稀疏程度中的至少一个。
  20. 根据权利要求19所述的基站,其特征在于,所述第一信息还包括所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数。
  21. 根据权利要求19或20所述的基站,其特征在于,所述基站还包括:
    发送器,用于在所述接收器接收用户设备UE确认第一信息不满足预设条件后通过上行非调度的数据发送资源发送的数据前,广播第一预设门限、第二预设门限、第三预设门限、第四预设门限和第七预设门限至少之一,其中,所述第一预设门限用于指示所述UE与基站之间的信道质量的最小值,所述第二预设门限用于指示所述UE与基站之间的信道负载的最大值,所述第三预设门限用于指示所述UE待发送数据的大小的最大值,所述第四预设门限用于指示所述基站的上行业务的到达稀疏程度的最大值,所述第七预设门限用于指示所述UE通过所述上行非调度的数据发送资源向基站发送数据包失败的次数的最大值。
  22. 一种数据传输系统,其特征在于,包括:
    具有如权利要求8-11中任意一项所述的用户设备UE,以及具有如权利要求12-14中任意一项所述的基站;或者,
    具有如权利要求15-18中任意一项所述的用户设备UE,以及具有如权利要求19-21中任意一项所述的基站。
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