WO2017054137A1 - 确定数据传输方案的方法和设备 - Google Patents

确定数据传输方案的方法和设备 Download PDF

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Publication number
WO2017054137A1
WO2017054137A1 PCT/CN2015/091118 CN2015091118W WO2017054137A1 WO 2017054137 A1 WO2017054137 A1 WO 2017054137A1 CN 2015091118 W CN2015091118 W CN 2015091118W WO 2017054137 A1 WO2017054137 A1 WO 2017054137A1
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WO
WIPO (PCT)
Prior art keywords
data transmission
transmission scheme
wireless
quality information
user
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PCT/CN2015/091118
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English (en)
French (fr)
Inventor
赵安蒙
张开兵
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 CN201580071407.6A priority Critical patent/CN107113863B/zh
Priority to JP2018535214A priority patent/JP6755317B2/ja
Priority to US15/764,229 priority patent/US10568127B2/en
Priority to EP15905049.1A priority patent/EP3343997B1/en
Priority to PCT/CN2015/091118 priority patent/WO2017054137A1/zh
Publication of WO2017054137A1 publication Critical patent/WO2017054137A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • Embodiments of the present invention relate to the field of communications technologies, and, more particularly, to a method and apparatus for determining a data transmission scheme.
  • a wireless data terminal device which can also be called a mobile broadband (English: Mobile Broadband, MBB) device, can be a wireless (Wireless Fidelity, Wi-Fi) device, a wireless data card device.
  • the specific wireless data terminal device can receive the wireless signal sent by the base station (for example, the network signal of the LTE, the network signal of the UMTS), and convert the signal sent by the base station into a signal used by the user equipment to access the Internet.
  • a data transmission scheme in which a wireless data terminal device communicates with a user's final online device (which may be referred to as a user device) is fixed.
  • the wireless network environment in which the wireless data terminal device is located is complicated.
  • the wireless environment is different when the wireless data terminal device is in a different location.
  • the wireless data terminal device cannot adjust the data transmission scheme at any time, thus affecting the user experience.
  • Embodiments of the present invention provide a method and a device for determining a data transmission scheme, which enable a wireless data terminal device to adjust a used data transmission scheme according to a change of a wireless environment, thereby improving a user experience.
  • a method for determining a data transmission scheme comprising: acquiring, by a wireless data terminal, first environmental quality information of the wireless data terminal; the wireless data terminal determining from the at least two candidate data transmission schemes a first data transmission scheme corresponding to the environmental quality information, each of the at least two candidate data transmission schemes includes a parameter for communicating with the user equipment; the wireless data terminal uses the first data transmission scheme Communicate with user equipment.
  • the wireless data terminal communicates with the user equipment by using the first data transmission scheme, including: determining the first data transmission scheme and the wireless data terminal Whether the data transmission scheme currently used by the device is the same; if the a data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device, and the data transmission scheme currently used is kept unchanged; if the first data transmission scheme is different from the data transmission scheme currently used by the wireless data terminal device, The first data transmission scheme is then used to communicate with the user equipment.
  • the wireless data terminal acquires the first environmental quality information, including: the wireless data terminal device is Obtaining the first environmental quality information when the data transmission scheme reconfiguration timer expires, wherein the data transmission scheme reconfiguration timer is used to determine a time for acquiring the first environmental quality information; the wireless data terminal device is heavy in the data transmission scheme Obtaining the first environment quality information when the timer expires, the method includes: restarting, by the wireless data terminal, the data transmission scheme reconfiguration timer when acquiring the first environment quality information; or, the wireless data terminal is in the slave When the first data transmission scheme corresponding to the first environmental quality information is determined in the at least two candidate data transmission schemes, the data transmission scheme reconfiguration timer is restarted.
  • the wireless data terminal acquires the first environmental quality information, including: the wireless data terminal is receiving The first environmental quality information is obtained when the data transmission scheme reconfiguration request sent by the user equipment is obtained.
  • the environmental quality information includes at least one of the following: a service rate, a reference signal received power RSRP Receive signal code power RSCP, signal to interference plus noise ratio SINR, bit error rate, quality of service QoS negotiation rate, channel quality indicator CQI.
  • the wireless data terminal uses the first data transmission scheme to communicate with the user equipment, including The wireless data terminal communicates with the user equipment through the universal serial bus USB interface using the first data transmission scheme, and each of the at least two candidate data transmission schemes includes at least one of the following parameters: Enable the Fast Internet Protocol Fast IP indication, USB packet size, and USB packet timeout timer threshold.
  • the wireless The data terminal communicates with the user equipment by using the first data transmission scheme, including: the wireless data terminal device performs the wireless data terminal device with the user equipment through a wireless fidelity Wi-Fi access point AP interface. Communication; each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi Aggregation Medium Access Control Service Data Unit AMPDU window size.
  • the method before the wireless data terminal device obtains the first environmental quality information, the method further The method includes: the wireless data terminal starts up and communicates with the user equipment by using a default data transmission scheme, and the default data transmission scheme belongs to the at least two candidate data transmission schemes.
  • a wireless data terminal device in a second aspect, includes: an acquiring unit, configured to acquire first environmental quality information of the wireless data terminal device; and a determining unit, configured to determine from at least two candidate data transmission schemes a first data transmission scheme corresponding to the first environmental quality information, each candidate data transmission of the at least two candidate data transmission schemes includes a parameter for communicating with a user equipment; a user-oriented communication unit, configured to use the The first data transmission scheme communicates with the user equipment.
  • the determining unit is further configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication unit; The first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication unit, and then determining that the user-oriented communication unit keeps the currently used data transmission scheme unchanged; if the first data transmission scheme and the user-facing device The data transmission scheme currently used by the communication unit is different, and it is determined that the user-oriented communication unit communicates with the user equipment using the first data transmission scheme.
  • the device further includes: a data transmission scheme reconfiguration timing unit, configured to be in the wireless data
  • the acquiring unit is configured to: obtain the first environmental quality information when the data transmission scheme reconfiguration timing unit times out; the data transmission scheme reconfigures the timing unit, and is further used for acquiring The unit restarts when acquiring the first environmental quality information; or restarts when the determining unit determines the first data transmission scheme corresponding to the first environmental quality information from the at least two candidate data transmission schemes.
  • the device further includes a receiving unit, configured to receive a data transmission scheme sent by the user equipment And the acquiring unit is configured to acquire the first environment quality information if the receiving unit receives the data transmission plan reconfiguration request.
  • the radio environment quality information includes at least one of the following: a service rate, a reference signal receiving power. RSRP, received signal code power RSCP, signal to interference plus noise ratio SINR, bit error rate, quality of service QoS negotiation rate, channel quality indicator CQI.
  • the user-oriented communication unit includes: a universal serial bus USB interface unit, the at least Each of the two candidate data transmission schemes includes at least one of the following parameters: whether to enable the fast internet protocol Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the The communication unit of the user includes: a wireless fidelity Wi-Fi access point AP interface unit, and each candidate data transmission scheme of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, Wi- Fi aggregate media access control service data unit AMPDU window size.
  • the determining unit is further configured to determine that the wireless data terminal starts and determines the user-oriented
  • the communication unit communicates with the user equipment using the default data transmission scheme, the default data transmission scheme belonging to the at least two candidate data transmission schemes.
  • a wireless data terminal device comprising: a processor, configured to acquire first environmental quality information of the wireless data terminal device; the processor is further configured to use at least two candidate data transmission schemes Determining a first data transmission scheme corresponding to the first environmental quality information, each of the at least two candidate data transmission schemes comprising a parameter for communicating with a user equipment; a user-oriented communication interface, for The first data transmission scheme is used to communicate with the user equipment.
  • the processor is further configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication interface; The first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication interface, determining that the user-oriented communication interface maintains the currently used data transmission scheme unchanged; if the first data transmission scheme and the user-facing device The communication interface currently uses a different data transmission scheme, and then determines that the user-oriented communication interface uses the first data transmission side The case communicates with the user device.
  • the device further includes: a data transmission scheme reconfiguration timer, configured to start timing when the wireless data terminal device starts; the processor, specifically The first environment quality information is obtained when the data transmission scheme reconfiguration timer expires; the data transmission scheme reconfiguration timer is further used to restart when the processor obtains the first environmental quality information; or And restarting when the processor determines the first data transmission scheme corresponding to the first environmental quality information from the at least two candidate data transmission schemes.
  • a data transmission scheme reconfiguration timer configured to start timing when the wireless data terminal device starts; the processor, specifically The first environment quality information is obtained when the data transmission scheme reconfiguration timer expires; the data transmission scheme reconfiguration timer is further used to restart when the processor obtains the first environmental quality information; or And restarting when the processor determines the first data transmission scheme corresponding to the first environmental quality information from the at least two candidate data transmission schemes.
  • the device further includes a transceiver circuit, configured to receive a data transmission scheme sent by the user equipment a configuration request; the processor is configured to acquire the first environmental quality information when the transceiver circuit receives the data transmission scheme reconfiguration request.
  • the radio environment quality information includes at least one of the following: a service rate, a reference signal receiving power. RSRP, received signal code power RSCP, signal to interference plus noise ratio SINR, bit error rate, quality of service QoS negotiation rate, channel quality indicator CQI.
  • the user-oriented communication interface includes: a universal serial bus USB interface, the at least two Each of the candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast Internet Protocol Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the The communication interface of the user includes: a wireless fidelity Wi-Fi access point AP interface, and each candidate data transmission scheme of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable Fast IP indication, Wi-Fi Aggregate Media Access Control Service Data Unit AMPDU Window Size.
  • the processor is further configured to determine that the wireless data terminal starts and determines the user-oriented
  • the communication interface communicates with the user equipment using the default data transmission scheme, and the default data transmission scheme belongs to the at least two candidate data transmission schemes.
  • the wireless data terminal device can select according to the quality of the wireless environment in which it is located.
  • a suitable data transmission scheme communicates with the user equipment.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • FIG. 1 is a schematic flowchart of a method for determining a data transmission scheme according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of another method for determining a data transmission scheme according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of another method for determining a data transmission scheme according to an embodiment of the present invention.
  • FIG. 4 is a structural block diagram of a wireless data terminal device according to an embodiment of the present invention.
  • FIG. 5 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • FIG. 6 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of a wireless data terminal device according to an embodiment of the present invention.
  • FIG. 8 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • FIG. 9 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS Use Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • a user equipment which may also be called a mobile terminal (MT), a mobile user equipment, or the like, refers to a device that can access the Internet through a wired or wireless manner.
  • the user equipment may be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, for example, may be a portable, pocket, handheld, computer built-in or vehicle-mounted mobile device, or A device such as a desktop computer that can be used by users for Internet access.
  • the base station may be a Base Transceiver Station (BTS) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an eNB or an e-NodeB in LTE, and the present invention is not limited thereto.
  • BTS Base Transceiver Station
  • NodeB base station
  • eNB eNodeB
  • LTE Long Term Evolution
  • FIG. 1 is a schematic flowchart of a method for determining a data transmission scheme according to an embodiment of the present invention.
  • the wireless data terminal device acquires first environmental quality information.
  • the wireless data terminal device determines, from at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes includes A parameter that communicates with the user device.
  • the wireless data terminal communicates with the user equipment by using the first data transmission scheme.
  • the wireless data terminal device can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the wireless data terminal communicates with the user equipment by using the first data transmission scheme, including: determining whether the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device; If the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device, maintaining the currently used data transmission scheme unchanged; if the first data transmission scheme and the data transmission device currently used by the wireless data terminal device The solution is different, and the first data transmission scheme is used to communicate with the user equipment.
  • the wireless data terminal may not need to compare the current The data transmission scheme used and the first data transmission scheme directly determine to communicate with the user equipment using the first data transmission scheme.
  • the method further includes: the wireless data terminal device restarting the data transmission scheme reconfiguration timer when acquiring the first environmental quality information; or the wireless data terminal device is from the at least two candidates When the first data transmission scheme corresponding to the first environmental quality information is determined in the data transmission scheme, the data transmission scheme reconfiguration timer is restarted.
  • the acquiring, by the wireless data terminal device, the first environmental quality information includes: acquiring, by the wireless data terminal device, the data transmission scheme reconfiguration request sent by the user equipment An environmental quality information.
  • the environmental quality information is related information used to measure the quality of the wireless environment in which the wireless data terminal device is located.
  • the environmental quality information includes at least one of the following: a service rate, a reference signal receiving power (English: Reference Signal Receiving Power, RSRP for short), a received signal code power (English: Receiving Signal Code Power, referred to as: RSCP), and a signal and interference.
  • a service rate a reference signal receiving power (English: Reference Signal Receiving Power, RSRP for short)
  • RSCP received signal code power
  • RSCP Receiving Signal Code Power
  • SINR Signal to Interference plus Noise Ratio
  • QoS Quality of Service
  • CQI Channel Quality Indicator
  • the wireless data terminal device can be accessed through a Universal Serial Bus (USB) interface and/or a Wireless Fidelity (Wi-Fi) access point (English: An Access Point (AP) interface communicates with the user equipment.
  • USB Universal Serial Bus
  • Wi-Fi Wireless Fidelity
  • AP An Access Point
  • the wireless data terminal communicates with the user equipment by using the first data transmission scheme, and the wireless data terminal uses the USB interface to communicate with the user equipment.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast Internet Protocol (Fast Internet Protocol, Fast IP) indication, USB aggregation Size, threshold of the USB packet timeout timer.
  • the wireless data terminal uses the first data transmission scheme Communicating with the user equipment includes: the wireless data terminal device communicating with the user equipment through a Wi-Fi AP interface.
  • each candidate data transmission scheme of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, and the Wi-Fi aggregation medium access control (English: Medium Access Control, referred to as :MAC) Service Data Unit (English: Aggregate MAC Protocol Data Unit, AMMAC) window size.
  • MAC Medium Access Control
  • AMMAC Aggregate MAC Protocol Data Unit
  • the method further includes: the wireless data terminal device starting and communicating with the user equipment by using a default data transmission scheme, where the default data transmission scheme belongs to the at least two Candidate data transmission schemes.
  • FIG. 2 is a schematic flowchart of another method for determining a data transmission scheme according to an embodiment of the present invention.
  • the wireless data terminal device starts up, communicates with the user equipment by using a default data transmission scheme, and starts a data transmission scheme reconfiguration timer.
  • the wireless data terminal device acquires first environmental quality information when the data transmission scheme reconfiguration timer expires.
  • the environmental quality information is related information for measuring the quality of the wireless environment in which the wireless data terminal device is located.
  • the environmental quality information includes at least one of the following: a service rate, an RSRP, an RSCP, an SINR, a bit error rate, and a QoS negotiation rate, and a CQI.
  • the service rate can include any one or more of the following: an uplink rate, a downlink rate, a real-time rate, and an account opening rate.
  • the account opening rate refers to the rate at which the wireless data terminal device applies from the operator.
  • the real-time rate refers to the maximum value of the uplink rate and the downlink rate.
  • the more information the environmental quality information includes the more the current wireless environment quality can be reflected, and the appropriate data transmission scheme can be better selected.
  • the wireless data terminal device determines, from at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission in the at least two candidate data transmission schemes includes The at least two candidate data transmission schemes include a default data transmission scheme for parameters in communication with the user equipment.
  • Table 1 is an illustration of a four candidate data transmission scheme.
  • the data transmission scheme with sequence number 1 is the default data transmission scheme. "Default" means that if the wireless environment quality information acquired by the wireless internet device does not match the conditions of sequence numbers 2 to 4, the wireless environment quality information is considered to match the "default" condition.
  • the first environmental quality information obtained by the wireless internet device is: a downlink rate greater than 100 Mbps, an RSRP greater than -80 dBm, an account opening rate greater than a real-time rate, an SINR greater than 30 db, and a CQI greater than 12.
  • the wireless internet device can determine that the first environmental quality information meets the condition of the data transmission scheme of sequence number 2.
  • the wireless internet device can determine that the data transmission scheme with sequence number 2 is the first data transmission scheme.
  • the first environmental quality information obtained by the wireless internet device is: a downlink rate is less than 100 Mbps, and an RSR is greater than -80 dBM, The account opening rate is greater than the real-time rate, the SINR is less than 10 db, and the CQI is greater than 5.
  • the wireless internet device can determine that the first environmental quality information does not match the conditions of the data transmission schemes of sequence numbers 2 to 4. At this time, the wireless network device can determine that the data transmission scheme with sequence number 1 is the first data transmission scheme.
  • the wireless data terminal device determines whether the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device. If the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device, Then, the currently used data transmission scheme is kept unchanged. If the first data transmission scheme is different from the data transmission scheme currently used by the wireless data terminal device, the first data transmission scheme is used to communicate with the user equipment.
  • the first data transmission scheme determined by the wireless data terminal device is a data transmission scheme with sequence number 2.
  • the data transmission scheme used by the wireless data terminal device after being powered on is a default data transmission scheme (ie, a data transmission scheme with sequence number 1).
  • the wireless data terminal device may determine to start using the first data transmission scheme (ie, the data transmission scheme with sequence number 2) and the user equipment. Communication.
  • the wireless data terminal device determines that the first data transmission scheme is a data transmission scheme with sequence number 1. In this case, since the first data transmission scheme is the default data transmission scheme, the wireless data terminal device can keep the currently used data transmission scheme unchanged.
  • the wireless data terminal device may restart the data transmission scheme reconfiguration timer when the first environmental quality information is acquired.
  • the wireless data terminal device may also restart the data transmission scheme reconfiguration timer when determining the first data transmission scheme corresponding to the first environmental quality information from the at least two candidate data transmission schemes.
  • the data transmission scheme reconfiguration timer is used to determine when the first environmental quality information needs to be acquired. If the timing of the data transmission scheme reconfiguration timer exceeds a preset time, it is determined that the first link quality information needs to be obtained. It can be understood by those skilled in the art that the data transmission scheme timer can be fixed in the wireless data terminal device at the time of design, and the timing time of the timer can be manually adjusted by the user as needed, which is not limited in the present invention.
  • Table 1 is merely an illustration of a candidate data transmission scheme.
  • the interface through which the wireless data terminal device communicates with the user device may include a USB interface and/or a Wi-Fi AP interface. If the wireless data terminal device can only communicate with the user equipment through the USB interface, the candidate data transmission scheme may include only whether to enable the Fast IP indication or the USB aggregation package. The threshold for the small and USB packet timeout timer. If the wireless data terminal device can only communicate with the user equipment through the Wi-Fi AP interface, the data transmission scheme may include only whether to enable the Fast IP indication and the Wi-Fi AMPDU window size.
  • the data transmission scheme may include whether to enable the Fast IP indication and the USB aggregation package. Size, threshold for USB packet timeout timer, and Wi-Fi AMPDU window size.
  • the wireless data terminal device can Adjust the corresponding data transmission scheme options by judging the currently used interface.
  • the wireless data terminal device determines that the USB interface is currently used to communicate with the user device, only adjust whether to enable the Fast IP indication, the USB packet size, and the USB packet timeout timer when determining that the data transmission scheme needs to be adjusted. Limit; if the wireless data terminal device determines that the Wi-Fi AP interface is currently being used to communicate with the user equipment, then only adjust whether to turn on the Fast IP indication and the Wi-Fi AMPDU window size when determining that the data transmission scheme needs to be adjusted.
  • the wireless data terminal device when the network data service is provided for the user equipment, the wireless data terminal device can obtain the current wireless environment quality information every time period, and select an appropriate data transmission scheme according to the current wireless environment quality information.
  • User devices provide network services to enhance the user experience. At the same time, the performance of the wireless data terminal device will also be improved.
  • the wireless data terminal device can determine the data transmission scheme from the data transmission scheme with sequence number 1 to the data transmission scheme with sequence number 2 by acquiring the current wireless environment quality information.
  • the USB packet size/Wi-Fi AMPDU window size can be expanded.
  • the USB packet/Wi-Fi AMPDU window is expanded, the USB/Wi-Fi packet transmission efficiency is improved.
  • the high-speed data service aggregation package can also reduce the central processing unit (English: Central Processing Unit, CPU) load of the wireless data terminal device, and reduce the heat dissipation and power consumption of the wireless data terminal device.
  • the Fast IP technology enabled in high-speed services can shorten the data packet transmission path, reduce the packet transmission delay, and ultimately improve the performance of the wireless data terminal equipment, providing users with a better Internet service experience.
  • the environment surrounding the wireless data terminal device deteriorates (for example, the wireless network ring of the wireless data terminal device) Poor environment), or the type of service handled by the user equipment reduces network access requirements (for example, the user equipment changes from online browsing HD video to browsing web pages).
  • the wireless data terminal device can determine to adjust the data transmission scheme from the data transmission scheme with sequence number 2 to the data transmission scheme with sequence number 4 by acquiring the current wireless environment quality information. In this way, the USB aggregation/Wi-Fi AMPDU window size can be reduced, and the threshold of the USB packet transmission timer can be reduced, thereby solving the above problem.
  • FIG. 3 is a schematic flowchart of another method for determining a data transmission scheme according to an embodiment of the present invention.
  • the wireless data terminal device starts, and communicates with the user equipment by using a default data transmission scheme.
  • the wireless data terminal device acquires the first environmental quality information when receiving the data transmission scheme reconfiguration request sent by the user equipment.
  • the environmental quality information is related information for measuring the quality of the wireless environment in which the wireless data terminal device is located.
  • the environmental quality information includes at least one of the following: a service rate, an RSRP, an RSCP, an SINR, a bit error rate, and a QoS negotiation rate, and a CQI.
  • the service rate can include any one or more of the following: an uplink rate, a downlink rate, a real-time rate, and an account opening rate.
  • the account opening rate refers to the rate at which the wireless data terminal device applies from the operator.
  • the real-time rate refers to the maximum value of the uplink rate and the downlink rate.
  • the wireless data terminal device determines, from at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission in the at least two candidate data transmission schemes includes The at least two candidate data transmission schemes include a default data transmission scheme for parameters in communication with the user equipment.
  • Table 2 is an illustration of a four candidate data transmission scheme.
  • the data transmission scheme with sequence number 1 is the default data transmission scheme. "Default" means that if the wireless environment quality information acquired by the wireless internet device does not match the conditions of sequence numbers 2 to 4, the wireless environment quality information is considered to match the "default" condition.
  • the first environmental quality information obtained by the wireless internet device is: a downlink rate greater than 100 Mbps, an RSRP greater than -80 dBm, an account opening rate greater than a real-time rate, an SINR greater than 30 db, and a CQI greater than 12.
  • the wireless internet device can determine that the first environmental quality information meets the condition of the data transmission scheme of sequence number 2.
  • the wireless internet device can determine that the data transmission scheme with sequence number 2 is the first data transmission scheme.
  • the first environmental quality information obtained by the wireless internet device is: a downlink rate is less than 100 Mbps, and an RSR is greater than -80 dBM, The account opening rate is greater than the real-time rate, the SINR is less than 10 db, and the CQI is greater than 5.
  • the wireless internet device can determine that the first environmental quality information does not match the conditions of the data transmission schemes of sequence numbers 2 to 4. At this time, the wireless network device can determine that the data transmission scheme with sequence number 1 is the first data transmission scheme.
  • the wireless data terminal device determines whether the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device. If the first data transmission scheme is the same as the data transmission scheme currently used by the wireless data terminal device, Then, the currently used data transmission scheme is kept unchanged. If the first data transmission scheme is different from the data transmission scheme currently used by the wireless data terminal device, the first data transmission scheme is used to communicate with the user equipment.
  • the first data transmission scheme determined by the wireless data terminal device is a data transmission scheme with sequence number 2.
  • the data transmission scheme used by the wireless data terminal device after being powered on is a default data transmission scheme (ie, a data transmission scheme with sequence number 1).
  • the wireless data terminal device may determine to start using the first data transmission scheme (ie, the data transmission scheme with sequence number 2) and the user equipment. Communication.
  • the wireless data terminal device determines that the first data transmission scheme is a data transmission scheme with sequence number 1. In this case, since the first data transmission scheme is the default data transmission scheme, the wireless data terminal device can keep the currently used data transmission scheme unchanged.
  • the data transmission scheme for requesting adjustment of the data transmission scheme may be sent to the wireless data terminal device. Reconfigure the request.
  • the wireless data terminal device can acquire the current wireless environment quality information, and determine whether the data transmission scheme can be adjusted according to the current wireless environment quality information.
  • the device changes from browsing the web to browsing high-definition video online.
  • the user equipment can request the wireless data terminal device to adjust the data transmission scheme.
  • the wireless data terminal device can determine whether the data transmission scheme can be adjusted according to the current wireless environment quality information by acquiring current wireless environment quality information. For example, the wireless data terminal device can determine to adjust the data transmission scheme from the data transmission scheme with sequence number 1 to the data transmission scheme with sequence number 2.
  • the USB packet size/Wi-Fi AMPDU window size can be expanded.
  • USB packet/Wi-Fi AMPDU window When the USB packet/Wi-Fi AMPDU window is expanded, the USB/Wi-Fi packet transmission efficiency is improved. At the same time, high-speed data services are still in the package.
  • the central processing unit (English: Central Processing Unit, CPU for short) load of the wireless data terminal device can be reduced, and the heat dissipation and power consumption of the wireless data terminal device can be reduced.
  • the Fast IP technology enabled in high-speed services can shorten the data packet transmission path, reduce the packet transmission delay, and ultimately improve the performance of the wireless data terminal equipment, providing users with a better Internet service experience.
  • the user finds that the environment surrounding the wireless data terminal device is deteriorated (for example, the wireless network environment of the wireless data terminal device is deteriorated), or the service type processed by the user device reduces network access requirements (for example, the user device Browsing HD videos online becomes a web page).
  • the USB large aggregation packet or the Wi-Fi AMPDU window may be too large to be quickly accumulated.
  • the threshold of the USB packet transmission timer is too long, and the data packets are buffered by the USB module and cannot be sent out in time. In this case, the delay of the entire data transmission path is large, and the performance of the wireless data terminal device is thus reduced.
  • the user equipment may request the wireless data terminal device to adjust the data transmission scheme.
  • the wireless data terminal device can determine whether the data transmission scheme can be adjusted according to the current wireless environment quality information by acquiring current wireless environment quality information. For example, the wireless data terminal device may determine to adjust the data transmission scheme from the data transmission scheme with sequence number 2 to the data transmission scheme with sequence number 4 by acquiring current wireless environment quality information.
  • the USB aggregation/Wi-Fi AMPDU window size can be reduced, and the threshold of the USB packet transmission timer can be reduced, thereby solving the above problem.
  • the online experience of user devices can be improved.
  • FIG. 4 is a structural block diagram of a wireless data terminal device according to an embodiment of the present invention.
  • the wireless data terminal device 400 includes an acquisition unit 401, a determination unit 402, and a user-oriented communication unit 403.
  • the obtaining unit 401 is configured to acquire first environmental quality information of the wireless data terminal device 400.
  • the determining unit 402 is configured to determine, from the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes is used to A parameter that communicates with the user device.
  • a user-oriented communication unit 403 is configured to communicate with the user equipment using the first data transmission scheme.
  • the wireless data terminal device 400 can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the determining unit 402 is further configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication unit 403; if the first data transmission scheme is user-oriented The communication unit 403 currently uses the same data transmission scheme, and then determines that the user-oriented communication unit 403 keeps the currently used data transmission scheme unchanged; if the first data transmission scheme is different from the data transmission scheme currently used by the user-oriented communication unit 403 And determining that the user-oriented communication unit 403 communicates with the user equipment using the first data transmission scheme.
  • the determining unit 402 is further configured to directly determine that the user-oriented communication unit 403 uses the first data transmission scheme to communicate with the user equipment.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • a service rate a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • the user-oriented communication unit 403 includes: a serial bus USB interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the user-oriented communication unit 403 includes: a Wi-Fi AP interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the determining unit 402 is further configured to determine that the wireless data terminal starts and determines that the user-oriented communication unit 403 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • FIG. 5 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • the wireless data terminal device 500 includes an acquisition unit 501, a determination unit 502, a user-oriented communication unit 503, and a data transmission scheme reconfiguration timing unit 504.
  • the obtaining unit 501 is configured to acquire first environmental quality information of the wireless data terminal device 500.
  • the obtaining unit 501 is specifically configured to: when the data transmission scheme reconfiguration timing unit 504 times out, acquire the first environment quality information; and the data transmission scheme reconfiguration timing unit 504 is configured to acquire the first Restarting an environmental quality information; or determining, by the determining unit 502, the first corresponding to the first environmental quality information from the at least two candidate data transmission schemes Restart when the data transfer scheme.
  • the timing of the data transmission scheme reconfiguration timing unit 504 can be fixed in the wireless data terminal device at the time of design, or the timing time can be manually adjusted by the user as needed, which is not limited by the present invention.
  • the data transmission scheme reconfiguration timing unit 504 is configured to initiate timing when the wireless data terminal device 500 is booted. .
  • a determining unit 502 configured to determine, from the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environmental quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes includes A parameter that communicates with the user device.
  • a user-oriented communication unit 503 is configured to communicate with the user equipment using the first data transmission scheme.
  • the determining unit 502 is specifically configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication unit 503; if the first data transmission scheme is user-oriented The communication unit 503 currently uses the same data transmission scheme, and then determines that the user-oriented communication unit 503 keeps the currently used data transmission scheme unchanged; if the first data transmission scheme is different from the transmission scheme currently used by the user-oriented communication unit 503, It is then determined that the user-oriented communication unit 503 communicates with the user equipment using the first data transmission scheme.
  • the determining unit 502 is further configured to directly determine that the user-oriented communication unit 503 uses the first data transmission scheme to communicate with the user equipment.
  • the wireless data terminal device 500 can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • a service rate a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • the user-oriented communication unit 503 includes: a USB interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the user-oriented communication unit 503 includes: a Wi-Fi AP. Interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the determining unit 502 is further configured to determine that the wireless data terminal starts up and determines that the user-oriented communication unit 503 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • FIG. 6 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention. As shown in FIG. 6, the device 600 includes a receiving unit 601, an obtaining unit 602, a determining unit 603, and a user-oriented communication unit 604.
  • the receiving unit 601 is configured to receive a data transmission scheme reconfiguration request sent by the user equipment.
  • the obtaining unit 602 is configured to acquire the first environment quality information if the receiving unit 601 receives the data transmission scheme reconfiguration request.
  • a determining unit 603 configured to determine, from the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes includes A parameter that communicates with the user device.
  • the determining unit 603 is specifically configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication unit 604; if the first data transmission scheme is user-oriented The communication unit 604 currently uses the same data transmission scheme, and then determines that the user-oriented communication unit 604 keeps the currently used data transmission scheme unchanged; if the first data transmission scheme is different from the transmission scheme currently used by the user-oriented communication unit 604, It is then determined that the user-oriented communication unit 604 communicates with the user equipment using the first data transmission scheme.
  • the determining unit 603 is further configured to directly determine that the user-oriented communication unit 604 uses the first data transmission scheme to communicate with the user equipment.
  • a user-oriented communication unit 604 is configured to communicate with the user equipment using the first data transmission scheme.
  • the wireless data terminal device 600 can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal.
  • Receive power RSRP received signal code power RSCP
  • signal to interference plus noise ratio SINR signal to interference plus noise ratio SINR
  • bit error rate bit error rate
  • quality of service QoS negotiation rate channel quality indicator CQI.
  • the user-oriented communication unit 604 includes: a USB interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the user-oriented communication unit 604 includes: a Wi-Fi AP interface unit.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the determining unit 603 is further configured to determine that the wireless data terminal starts up and determines that the user-oriented communication unit 604 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • FIG. 7 is a structural block diagram of a wireless data terminal device according to an embodiment of the present invention.
  • the wireless data terminal device 700 includes a processor 701, a user-oriented communication interface 702, and a memory 703.
  • bus system 704 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • bus system 704 various buses are labeled as bus system 704 in FIG.
  • Processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 701 or an instruction in a form of software.
  • the processor 701 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in random access memory (RAM), flash memory, read only memory (Read-Only Memory, ROM), programmable read-only memory or electrically erasable programmable memory, registers, etc., are well-known storage media in the field.
  • the storage medium is located in the memory 703, and the processor 701 reads the instructions in the memory 703 and completes the steps of the above method in combination with its hardware.
  • the memory 703 can also be used to store at least two candidate data transmission schemes.
  • the processor 701 is configured to acquire first environmental quality information of the wireless data terminal device 700.
  • the processor 701 is further configured to determine, according to the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes includes The parameters for the user device to communicate.
  • a user-oriented communication interface 702 is a data transmission scheme for communicating with the user equipment using the first data transmission scheme.
  • the wireless data terminal device 700 can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the processor 701 is specifically configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication interface 702; if the first data transmission scheme is user-oriented The communication interface 702 currently uses the same data transmission scheme, and then determines that the user-oriented communication interface 702 maintains the currently used data transmission scheme unchanged; if the first data transmission scheme is different from the data transmission scheme currently used by the user-oriented communication interface 702 And determining that the user-oriented communication interface 702 communicates with the user equipment using the first data transmission scheme.
  • the processor 701 is further configured to directly determine that the user-oriented communication interface 702 communicates with the user equipment by using the first data transmission scheme.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • a service rate a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • the user-oriented communication interface 702 includes: a USB interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the user-oriented communication interface 702 includes: a Wi-Fi AP. interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the processor 701 is further configured to determine that the wireless data terminal starts up and determines that the user-oriented communication interface 702 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • FIG. 8 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • the apparatus shown in Figure 8 can perform the various steps of the method as shown in Figures 1-3.
  • the wireless data terminal device 800 includes a processor 801, a user-oriented communication interface 802, and a memory 803.
  • bus system 804 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • bus system 804 various buses are labeled as bus system 804 in FIG.
  • Processor 801 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 801 or an instruction in a form of software.
  • the processor 801 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present invention may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a random access memory (RAM), a flash memory, a read-only memory (ROM), a programmable read only memory or an electrically erasable programmable memory, a register, etc.
  • RAM random access memory
  • ROM read-only memory
  • programmable read only memory or an electrically erasable programmable memory
  • register etc.
  • the storage medium is located in the memory 803, and the processor 801 reads the instructions in the memory 803 and completes the steps of the above method in combination with its hardware.
  • the memory 803 can also be used to store at least two candidate data transmission schemes.
  • the wireless data terminal device 800 also includes a data transmission scheme reconfiguration timer 805.
  • the processor 801 is configured to acquire first environmental quality information of the wireless data terminal device 800.
  • the processor 801 acquires the a first environment quality information; a data transmission scheme reconfiguration timer 805, configured to restart when the processor 801 acquires the first environment quality information; or, the processor 801 determines from the at least two candidate data transmission schemes The first data transmission scheme corresponding to the first environmental quality information is restarted.
  • the timing of the data transmission scheme reconfiguration timer 805 can be fixed in the wireless data terminal device at the time of design, or the timing time can be manually adjusted by the user as needed, which is not limited by the present invention.
  • the data transmission scheme reconfiguration timer 805 starts timing when the wireless terminal is started.
  • the processor 801 is further configured to determine, from the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environmental quality information, where each candidate data transmission of the at least two candidate data transmission schemes includes A parameter that communicates with the user device.
  • a user-oriented communication interface 802 is configured to communicate with the user equipment using the first data transmission scheme.
  • the wireless data terminal device 800 can select a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the processor 801 is specifically configured to determine whether the data transmission scheme currently used by the first data transmission scheme and the user-oriented communication interface 802 is the same; if the first data transmission scheme is related to the user The communication interface 802 currently uses the same data transmission scheme, and then determines that the user-oriented communication interface 802 maintains the currently used data transmission scheme unchanged; if the first data transmission scheme and the user-oriented communication interface 802 currently uses data transmission The solution is different, it is determined that the user-oriented communication interface 802 uses the first data transmission scheme to communicate with the user equipment.
  • the processor 801 is further configured to directly determine that the user-oriented communication interface 802 uses the first data transmission scheme to communicate with the user equipment.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • a service rate a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • the user-oriented communication interface 802 includes: a USB interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the USB packet timeout. The threshold of the timer.
  • the user-oriented communication interface 802 includes: a Wi-Fi AP interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the processor 801 is further configured to determine that the wireless data terminal starts up and determines that the user-oriented communication interface 802 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • FIG. 9 is a structural block diagram of another wireless data terminal device according to an embodiment of the present invention.
  • the apparatus shown in Figure 9 can perform the various steps of the method as shown in Figures 1-3.
  • the wireless data terminal device 900 includes a processor 901, a user-oriented communication interface 902, and a memory 903.
  • bus system 904 which in addition to the data bus includes a power bus, a control bus, and a status signal bus.
  • bus system 904 various buses are labeled as bus system 904 in FIG.
  • the method disclosed in the foregoing embodiments of the present invention may be applied to the processor 901 or implemented by the processor 901.
  • the processor 901 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 901 or an instruction in a form of software.
  • the processor 901 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a random access memory (RAM), a flash memory, a read-only memory (ROM), a programmable read only memory or an electrically erasable programmable memory, a register, etc.
  • RAM random access memory
  • ROM read-only memory
  • programmable read only memory or an electrically erasable programmable memory
  • register etc.
  • the storage medium is located in the memory 903, and the processor 901 reads the instructions in the memory 903 and completes the steps of the above method in combination with its hardware.
  • the memory 903 can also be used to store at least two candidate data transmission schemes.
  • the wireless data terminal device 900 also includes a transceiver circuit 905.
  • the transceiver circuit 905 is configured to receive a data transmission scheme reconfiguration request sent by the user equipment.
  • the processor 901 is specifically configured to acquire the first environmental quality information of the wireless data terminal device 900 if the transceiver circuit 905 receives the data transmission solution reconfiguration request.
  • the processor 901 is further configured to determine, from the at least two candidate data transmission schemes, a first data transmission scheme corresponding to the first environment quality information, where each candidate data transmission scheme of the at least two candidate data transmission schemes includes A parameter used to communicate with a user device.
  • a user-oriented communication interface 902 is configured to communicate with the user equipment using the first data transmission scheme.
  • the wireless data terminal device 900 is capable of selecting a suitable data transmission scheme to communicate with the user equipment according to the quality of the wireless environment in which it is located.
  • the wireless data terminal device can adjust the data transmission scheme according to the quality of the wireless environment, so that the network service can be better provided for the user equipment.
  • the performance of the wireless data terminal device will also be improved.
  • the processor 901 is specifically configured to determine whether the first data transmission scheme is the same as the data transmission scheme currently used by the user-oriented communication interface 902; if the first data transmission scheme is user-oriented The communication interface 902 currently uses the same data transmission scheme, and then determines that the user-oriented communication interface 902 maintains the currently used data transmission scheme unchanged; if the first data transmission scheme is different from the data transmission scheme currently used by the user-oriented communication interface 902 And determining that the user-oriented communication interface 902 communicates with the user equipment using the first data transmission scheme.
  • the processor 901 is further configured to directly determine that the user-oriented communication interface 902 communicates with the user equipment by using the first data transmission scheme.
  • the wireless environment quality information includes at least one of the following: a service rate, a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • a service rate a reference signal received power RSRP, a received signal code power RSCP, a signal to interference plus noise ratio SINR, a bit error rate, a quality of service QoS negotiation rate, and a channel quality.
  • the user-oriented communication interface 902 includes: a USB interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the USB packet size, and the threshold of the USB packet timeout timer.
  • the user-oriented communication interface 902 includes: a Wi-Fi AP interface.
  • each of the at least two candidate data transmission schemes includes at least one of the following parameters: whether to enable the Fast IP indication, the Wi-Fi AMPDU window size.
  • the processor 901 is further configured to determine that the wireless data terminal starts up and determines that the user-oriented communication interface 902 communicates with the user equipment by using the default data transmission scheme, where the default data transmission scheme belongs to the at least two candidate data transmission schemes. .
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the 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 functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. All or part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

本发明实施例提供确定数据传输方案的方法和设备，该方法包括：无线数据终端获取该无线数据终端的第一环境质量信息；该无线数据终端从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数；该无线数据终端使用该第一数据传输方案与用户设备进行通信。上述技术方案能够使得无线数据终端设备能够根据无线环境的改变调整使用的数据传输方案，从而提高用户使用体验。

Description

确定数据传输方案的方法和设备 技术领域
本发明实施例涉及通信技术领域，并且更具体地，涉及确定数据传输方案的方法和设备。
背景技术
无线数据终端设备，也可以称之为移动宽带(英文：Mobile Broadband，简称：MBB)设备，它可以是随身(英文：Wireless Fidelity，简称：Wi-Fi)设备，无线数据卡设备。具体的无线数据终端设备可以接收基站发送的无线信号(例如：LTE的网路信号，UMTS的网络信号)，将基站发送的信号转换为用户设备上网使用的信号。
现有技术中，无线数据终端设备与用户最终上网设备(可以称之为用户设备)进行通信使用的数据传输方案是固定的。但是无线数据终端设备所处的无线网络环境是复杂的。当无线数据终端设备处于不同位置时，无线环境是不同的。无线数据终端设备无法随时对数据传输方案进行调整，因此影响了用户体验。
发明内容
本发明实施例提供确定数据传输方案的方法和设备，能够使得无线数据终端设备能够根据无线环境的改变调整使用的数据传输方案，从而提高用户使用体验。
第一方面，提供一种确定数据传输方案的方法，该方法包括：无线数据终端获取该无线数据终端的第一环境质量信息；该无线数据终端从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数；该无线数据终端使用该第一数据传输方案与用户设备进行通信。
结合第一方面，在第一方面的第一种可能的实现方式中，该无线数据终端使用该第一数据传输方案与用户设备进行通信，包括：确定该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案是否相同；如果该第 一数据传输方案与该无线数据终端设备当前使用的数据传输方案相同，则保持当前使用的数据传输方案不变；如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案不同，则使用该第一数据传输方案与该用户设备进行通信。
结合第一方面或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，该无线数据终端获取第一环境质量信息，包括：该无线数据终端设备在数据传输方案重配置定时器超时时，获取该第一环境质量信息，其中该数据传输方案重配置定时器用于确定需要获取该第一环境质量信息的时间；该无线数据终端设备在数据传输方案重配置定时器超时时，获取该第一环境质量信息，具体包括：该无线数据终端在获取到该第一环境质量信息时，重启该数据传输方案重配置定时器；或者，该无线数据终端在从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时，重启该数据传输方案重配置定时器。
结合第一方面或第一方面的第一种可能的实现方式，在第一方面的第三种可能的实现方式中，该无线数据终端获取第一环境质量信息，包括：该无线数据终端在接收到该用户设备发送的数据传输方案重配置请求的情况下，获取该第一环境质量信息。
结合第一方面或第一方面的上述任一种可能的实现方式，在第一方面的第四种可能的实现方式中，该环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
结合第一方面或第一方面的上述任一种可能的实现方式，在第一方面的第五种可能的实现方式中，该无线数据终端使用该第一数据传输方案与用户设备进行通信，包括：该无线数据终端使用该第一数据传输方案通过通用串行总线USB接口与该用户设备进行通信，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
结合第一方面或第一方面的第一种可能的实现方式至第四种可能的实现方式中的任一种可能的实现方式，在第一方面的第六种可能的实现方式中，该无线数据终端使用该第一数据传输方案与用户设备进行通信，包括：该无线数据终端设备通过无线保真Wi-Fi接入点AP接口与该用户设备进行 通信；该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
结合第一方面或第一方面的上述任一种可能的实现方式，在第一方面的第七种可能的实现方式中，在该无线数据终端设备获取该第一环境质量信息之前，该方法还包括：该无线数据终端启动并使用默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
第二方面，提供一种无线数据终端设备，该设备包括：获取单元，用于获取该无线数据终端设备的第一环境质量信息；确定单元，用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数；面向用户的通信单元，用于使用该第一数据传输方案与用户设备进行通信。
结合第二方面，在第二方面的第一种可能的实现方式中，该确定单元，还用于确定该第一数据传输方案与该面向用户的通信单元当前使用的数据传输方案是否相同；如果该第一数据传输方案与该面向用户的通信单元当前使用的数据传输方案相同，则确定该面向用户的通信单元保持当前使用的数据传输方案不变；如果该第一数据传输方案与该面向用户的通信单元当前使用的数据传输方案不同，则确定该面向用户的通信单元使用该第一数据传输方案与该用户设备进行通信。
结合第二方面或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，该设备还包括：数据传输方案重配置定时单元，用于在该无线数据终端设备启动时启动计时；该获取单元，具体用于：在该数据传输方案重配置定时单元超时时，获取该第一环境质量信息；该数据传输方案重配置定时单元，还用于在该获取单元获取到该第一环境质量信息时重启；或者，在该确定单元从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时重启。
结合第二方面或第二方面的第一种可能的实现方式，在第二方面的第三种可能的实现方式中，该设备还包括接收单元，用于接收该用户设备发送的数据传输方案重配置请求；该获取单元，具体用于在该接收单元接收到该数据传输方案重配置请求的情况下，获取该第一环境质量信息。
结合第二方面或第二方面的上述任一种可能的实现方式，在第二方面的第四种可能的实现方式中，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
结合第二方面或第二方面的上述任一种可能的实现方式，在第二方面的第五种可能的实现方式中，该面向用户的通信单元包括：通用串行总线USB接口单元，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
结合第二方面或第二方面的第一种可能的实现方式至第四种可能的实现方式中的任一种可能的实现方式，在第二方面的第六种可能的实现方式中，该面向用户的通信单元包括：无线保真Wi-Fi接入点AP接口单元，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
结合第二方面或第二方面的上述任一种可能的实现方式，在第二方面的第七种可能的实现方式中，该确定单元，还用于确定该无线数据终端启动并确定该面向用户的通信单元使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
第三方面，提供一种无线数据终端设备，该设备包括：处理器，用于获取该无线数据终端设备的第一环境质量信息；该处理器，还用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数；面向用户的通信接口，用于使用该第一数据传输方案与用户设备进行通信。
结合第三方面，在第三方面的第一种可能的实现方式中，该处理器，还用于确定该第一数据传输方案与该面向用户的通信接口当前使用的数据传输方案是否相同；如果该第一数据传输方案与该面向用户的通信接口当前使用的数据传输方案相同，则确定该面向用户的通信接口保持当前使用的数据传输方案不变；如果该第一数据传输方案与该面向用户的通信接口当前使用的数据传输方案不同，则确定该面向用户的通信接口使用该第一数据传输方 案与该用户设备进行通信。
结合第三方面，在第三方面的第二种可能的实现方式中，该设备还包括：数据传输方案重配置定时器，用于在该无线数据终端设备启动时启动计时；该处理器，具体用于在该数据传输方案重配置定时器超时时，获取该第一环境质量信息；该数据传输方案重配置定时器，还用于在该处理器获取到该第一环境质量信息时重启；或者，在该处理器从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时重启。
结合第三方面或第三方面的第一种可能的实现方式，在第三方面的第三种可能的实现方式中，该设备还包括收发电路，用于接收该用户设备发送的数据传输方案重配置请求；该处理器，具体用于在该收发电路接收到该数据传输方案重配置请求的情况下，获取该第一环境质量信息。
结合第三方面或第三方面的上述任一种可能的实现方式，在第三方面的第四种可能的实现方式中，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
结合第三方面或第三方面的上述任一种可能的实现方式，在第三方面的第五种可能的实现方式中，该面向用户的通信接口包括：通用串行总线USB接口，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
结合第三方面或第三方面的第一种可能的实现方式至第四种可能的实现方式中的任一种可能的实现方式，在第三方面的第六种可能的实现方式中，该面向用户的通信接口包括：无线保真Wi-Fi接入点AP接口，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
结合第三方面或第三方面的上述任一种可能的实现方式，在第三方面的第七种可能的实现方式中，该处理器，还用于确定该无线数据终端启动并确定该面向用户的通信接口使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
上述技术方案中，无线数据终端设备能够根据所处的无线环境质量选择 合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据本发明实施例提供的确定数据传输方案的方法的示意性流程图。
图2是根据本发明实施例提供的另一确定数据传输方案的方法的示意性流程图。
图3是根据本发明实施例提供的另一确定数据传输方案的方法的示意性流程图。
图4是根据本发明实施例提供的无线数据终端设备的结构框图。
图5是根据本发明实施例提供的另一无线数据终端设备的结构框图。
图6是根据本发明实施例提供的另一无线数据终端设备的结构框图。
图7是根据本发明实施例提供的无线数据终端设备的结构框图。
图8是根据本发明实施例提供的另一无线数据终端设备的结构框图。
图9是根据本发明实施例提供的另一无线数据终端设备的结构框图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所述的实施例是本发明的一部分实施例，而不是全部实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
应理解，本发明实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，简称“GSM”)系统、码分多址(Code Division Multiple Access，简称“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称“WCDMA”)系统、通 用分组无线业务(General Packet Radio Service，简称“GPRS”)、长期演进(Long Term Evolution，简称“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称“FDD”)系统、LTE时分双工(Time Division Duplex，简称“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称“UMTS”)等。
用户设备(User Equipment，UE)也可称之为移动终端(Mobile Terminal，MT)、移动用户设备等，是指可以通过有线或无线的方式上网的设备。用户设备可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，也可以是台式计算机等能够供用户上网使用的设备。
基站，可以是GSM或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA中的基站(NodeB)，还可以是LTE中的eNB或e-NodeB，本发明并不限定。
图1是根据本发明实施例提供的确定数据传输方案的方法的示意性流程图。
101，无线数据终端设备获取第一环境质量信息。
102，该无线数据终端设备从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数。
103，该无线数据终端使用该第一数据传输方案与用户设备进行通信。
根据图1所示的方法，该无线数据终端设备能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，作为一个实施例，该无线数据终端使用该第一数据传输方案与用户设备进行通信，包括：确定该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案是否相同；如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案相同，则保持当前使用的数据传输方案不变；如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案不同，则使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，该无线数据终端还可以不需要通过比较当前 使用的数据传输方案与该第一数据传输方案，直接确定使用该第一数据传输方案与该用户设备进行通信。
可选的，作为一个实施例，该无线数据终端设备获取第一环境质量信息，包括：该无线数据终端设备在数据传输方案重配置定时器超时时，获取该第一环境质量信息，其中该数据传输方案重配置定时器用于确定需要获取该第一环境质量信息的时间。在此情况下，该方法还包括：该无线数据终端设备在获取到该第一环境质量信息时，重启该数据传输方案重配置定时器；或者，该无线数据终端设备在从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时，重启该数据传输方案重配置定时器。
可选的，作为另一个实施例，该无线数据终端设备获取第一环境质量信息，包括：该无线数据终端设备在接收到该用户设备发送的数据传输方案重配置请求的情况下，获取该第一环境质量信息。
可选的，环境质量信息为用于衡量该无线数据终端设备所处的无线环境的质量的相关信息。该环境质量信息包括以下至少一种：业务速率、参考信号接收功率(英文：Reference Signal Receiving Power，简称：RSRP)、接收信号码功率(英文：Receiving Signal Code Power，简称：RSCP)、信号与干扰加噪声比(英文：Signal to Interference plus Noise Ratio，简称：SINR)、服务质量(英文：Quality of Service，简称：QoS)协商速率、信道质量指示(英文：Channel Quality Indicator，简称：CQI)。
可选的，该无线数据终端设备可以通过通用串行总线(英文：Universal Serial Bus，简称USB)接口和/或无线保真(英文：Wireless Fidelity，简称：Wi-Fi)接入点(英文：Access Point，简称：AP)接口与该用户设备进行通信。
可选的，作为一个实施例，该无线数据终端使用该第一数据传输方案与用户设备进行通信，包括：该无线数据终端使用该USB接口与该用户设备进行通信。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议(英文：Fast Internet Protocol，简称：Fast IP)指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，该无线数据终端使用该第一数据传输方案 与用户设备进行通信，包括：该无线数据终端设备通过Wi-Fi AP接口与该用户设备进行通信。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制(英文：Medium Access Control，简称：MAC)服务数据单元(英文：Aggregate MAC Protocol Data Unit，简称：AMPDU)窗口大小。
进一步，在该无线数据终端设备获取该第一环境质量信息之前，该方法还包括，该无线数据终端设备启动并使用默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图2是根据本发明实施例提供的另一确定数据传输方案的方法的示意性流程图。
201，无线数据终端设备启动，使用默认数据传输方案与用户设备进行通信并启动数据传输方案重配置定时器。
202，该无线数据终端设备在该数据传输方案重配置定时器超时时，获取第一环境质量信息。环境质量信息为用于衡量该无线数据终端设备所处的无线环境质量的相关信息。该环境质量信息包括以下至少一种：业务速率、RSRP、RSCP、SINR、误码率和QoS协商速率、CQI。本领域技术人员可以理解该业务速率可以包括以下中的任一个或多个：上行速率、下行速率，实时速率和开户速率。开户速率是指无线数据终端设备从运营商申请的速率。实时速率是指上行速率和下行速率的最大值。
本领域技术人员可以理解的是，该环境质量信息包括的信息越多，越能反映当前的无线环境质量，进而可以更好地选择合适的数据传输方案。
203，该无线数据终端设备从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数，该至少两个候选数据传输方案包括默认数据传输方案。
表1是一个包括四个候选数据传输方案的示意。
Figure PCTCN2015091118-appb-000001
表1
其中，序号为1的数据传输方案即为该默认数据传输方案。“默认”表示，如果无线上网设备获取到的无线环境质量信息与序号为2至4的条件均不匹配，则认为该无线环境质量信息与“默认”的条件匹配。
举例来说，该无线上网设备获取到的该第一环境质量信息为：下行速率大于100Mbps、RSRP大于-80dBm、开户速率大于实时速率、SINR大于30db，CQI大于12。在此情况下，该无线上网设备可以确定该第一环境质量信息符合序号为2的数据传输方案的条件。在此情况下，该无线上网设备可以确定序号为2的数据传输方案为该第一数据传输方案。再如，该无线上网设备获取到的该第一环境质量信息为：下行速率小于100Mbps、RSR大于-80dBM、 开户速率大于实时速率、SINR小于10db、CQI大于5。在此情况下，该无线上网设备可以确定该第一环境质量信息与序号2至4的数据传输方案的条件均不匹配。此时，该无线上网设备可以确定序号为1的数据传输方案为第一数据传输方案。
204，该无线数据终端设备确定该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案是否相同，如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案相同，则保持当前使用的数据传输方案不变，如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案不同，则使用该第一数据传输方案与该用户设备进行通信。
举例来说，该无线数据终端设备确定的第一数据传输方案为序号为2的数据传输方案。由于该无线数据终端设备在开机后使用的数据传输方案是默认数据传输方案(即序号为1的数据传输方案)。在此情况下，由于该第一数据传输方案不同于该默认数据传输方案，该无线数据终端设备可以确定开始使用该第一数据传输方案(即序号为2的数据传输方案)与该用户设备进行通信。再如，该无线数据终端设备确定该第一数据传输方案为序号为1的数据传输方案。在此情况下，由于该第一数据传输方案就是该默认数据传输方案，该无线数据终端设备可以保持当前使用的数据传输方案不变。
进一步，该无线数据终端设备可以在获取到该第一环境质量信息时，重启该数据传输方案重配置定时器。该无线数据终端设备还可以在从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时，重启该数据传输方案重配置定时器。这样，当该数据传输方案定时器再次超时时，可以重新选择合适的数据传输方案。该数据传输方案重配置定时器用于确定需要获取所述第一环境质量信息的时间。如果该数据传输方案重配置定时器的计时时间超过预设时间，则确定需要获取该第一环节质量信息。本领域技术人员可以理解，该数据传输方案定时器可以在设计时固定在该无线数据终端设备中，也可以根据需要由用户手动调整定时器的定时时间，本发明并不限定。
本领域技术人员可以理解，表1仅是候选数据传输方案的示意。该无线数据终端设备与该用户设备进行通信的接口可以包括USB接口和/或Wi-Fi AP接口。如果该无线数据终端设备仅能通过USB接口与该用户设备进行通信，则候选数据传输方案中可以仅包括是否开启Fast IP指示、USB聚包大 小和USB传包超时定时器的门限值。如果该无线数据终端设备仅能通过Wi-Fi AP接口与该用户设备进行通信，则该数据传输方案中可以仅包括是否开启Fast IP指示和Wi-Fi AMPDU窗口大小。如果该无线数据终端设备既能够通过USB接口与该用户设备进行通信，也能够通过Wi-Fi AP接口与该用户设备进行通信，则该数据传输方案中可以包括是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值和Wi-Fi AMPDU窗口大小。同时，本领域技术人员还可理解，如果该无线数据终端设备既能够通过USB接口与该用户设备进行通信，也能够通过Wi-Fi AP接口与该用户设备进行通信，则该无线数据终端设备可以通过判断当前使用的接口调整相应的数据传输方案选项。例如，如果该无线数据终端设备确定当前使用USB接口与该用户设备进行通信，则在确定需要调整数据传输方案时仅调整是否开启Fast IP指示、USB聚包大小和USB传包超时定时器的门限值；如果该无线数据终端设备确定当前使用Wi-Fi AP接口与该用户设备进行通信，则在确定需要调整数据传输方案时仅调整是否开启Fast IP指示和Wi-Fi AMPDU窗口大小。
根据图2所示的方法，无线数据终端设备在为用户设备提供网络服务时，每经过一段时间就可以获得当前的无线环境质量信息，并根据当前的无线环境质量信息选择合适的数据传输方案为用户设备提供网络服务，从而可以提升用户体验。同时，该无线数据终端设备的性能也会得到提升。
举例来说，随着该无线数据终端设备周围环境的变好(例如，该无线数据终端设备的无线网络环境变好)，或者用户设备处理的业务类型对网络接入要求提高(例如，用户设备从浏览网页变为在线浏览高清视频)，该无线数据终端设备可以通过获取当前无线环境质量信息，确定将数据传输方案从序号为1的数据传输方案调整为序号为2的数据传输方案。此时，USB聚包大小/Wi-Fi AMPDU窗口大小可以扩大。当USB聚包/Wi-Fi AMPDU窗口扩大后，USB/Wi-Fi传包效率得到提升。同时，高速数据业务大聚包还能降低该无线数据终端设备的中央处理器(英文：Central Processing Unit，简称：CPU)负载，减少该无线数据终端设备散热和功耗。同时，高速业务时开启Fast IP技术能够缩短数据包传输路径，减少数据包传输时延，最终提高了无线数据终端设备的性能，为用户提供更好的上网服务体验。再如，随着该无线数据终端设备周围环境的变差(例如，该无线数据终端设备的无线网络环 境变差)，或者用户设备处理的业务类型对网络接入要求降低(例如，用户设备从在线浏览高清视频变为浏览网页)。此时，如果仍采用序号为2的数据传输方案时，就会由于USB大聚包或Wi-Fi AMPDU窗口太大，导致不能迅速聚满。同时，USB传包定时器的门限太长，数据包都被USB模块缓存，不能及时发送出去。在此情况下，整个数据传输通路时延较大，该无线数据终端设备的性能会因此降低。因此，该无线数据终端设备可以通过获取当前无线环境质量信息，确定将数据传输方案从序号为2的数据传输方案调整为序号为4的数据传输方案。这样，可以减少USB聚包/Wi-Fi AMPDU窗口大小，减少USB传包定时器的门限，从而可以解决上述问题。
图3是根据本发明实施例提供的另一确定数据传输方案的方法的示意性流程图。
301，无线数据终端设备启动，使用默认数据传输方案与用户设备进行通信。
302，该无线数据终端设备接收该用户设备发送的数据传输方案重配置请求的情况下，获取第一环境质量信息。
环境质量信息为用于衡量该无线数据终端设备所处的无线环境质量的相关信息。该环境质量信息包括以下至少一种：业务速率、RSRP、RSCP、SINR、误码率和QoS协商速率、CQI。本领域技术人员可以理解该业务速率可以包括以下中的任一个或多个：上行速率、下行速率，实时速率和开户速率。开户速率是指无线数据终端设备从运营商申请的速率。实时速率是指上行速率和下行速率的最大值。
303，该无线数据终端设备从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数，该至少两个候选数据传输方案包括默认数据传输方案。
表2是一个包括四个候选数据传输方案的示意。
Figure PCTCN2015091118-appb-000002
表2
其中，序号为1的数据传输方案即为该默认数据传输方案。“默认”表示，如果无线上网设备获取到的无线环境质量信息与序号为2至4的条件均不匹配，则认为该无线环境质量信息与“默认”的条件匹配。
举例来说，该无线上网设备获取到的该第一环境质量信息为：下行速率大于100Mbps、RSRP大于-80dBm、开户速率大于实时速率、SINR大于30db，CQI大于12。在此情况下，该无线上网设备可以确定该第一环境质量信息符合序号为2的数据传输方案的条件。在此情况下，该无线上网设备可以确定序号为2的数据传输方案为该第一数据传输方案。再如，该无线上网设备获取到的该第一环境质量信息为：下行速率小于100Mbps、RSR大于-80dBM、 开户速率大于实时速率、SINR小于10db、CQI大于5。在此情况下，该无线上网设备可以确定该第一环境质量信息与序号2至4的数据传输方案的条件均不匹配。此时，该无线上网设备可以确定序号为1的数据传输方案为第一数据传输方案。
304，该无线数据终端设备确定该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案是否相同，如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案相同，则保持当前使用的数据传输方案不变，如果该第一数据传输方案与该无线数据终端设备当前使用的数据传输方案不同，则使用该第一数据传输方案与该用户设备进行通信。
举例来说，该无线数据终端设备确定的第一数据传输方案为序号为2的数据传输方案。由于该无线数据终端设备在开机后使用的数据传输方案是默认数据传输方案(即序号为1的数据传输方案)。在此情况下，由于该第一数据传输方案不同于该默认数据传输方案，该无线数据终端设备可以确定开始使用该第一数据传输方案(即序号为2的数据传输方案)与该用户设备进行通信。再如，该无线数据终端设备确定该第一数据传输方案为序号为1的数据传输方案。在此情况下，由于该第一数据传输方案就是该默认数据传输方案，该无线数据终端设备可以保持当前使用的数据传输方案不变。
根据图3所示的方法，当用户设备发现网络状况不佳时，或者，当用户设备确定需要变更数据传输方案时，可以向该无线数据终端设备发送用于请求调整数据传输方案的数据传输方案重配置请求。在此情况下，该无线数据终端设备可以获取当前无线环境质量信息，根据当前无线环境质量信息确定是否能够调整数据传输方案。
举例来说，如果用户发现该无线数据终端设备周围环境的变好(例如，该无线数据终端设备的无线网络环境变好)，或者用户设备处理的业务类型对网络接入要求提高(例如，用户设备从浏览网页变为在线浏览高清视频)。用户设备可以请求该无线数据终端设备调整数据传输方案。该无线数据终端设备可以通过获取当前无线环境质量信息，根据当前无线环境质量信息确定是否可以调整数据传输方案。例如，该无线数据终端设备可以确定将数据传输方案从序号为1的数据传输方案调整为序号为2的数据传输方案。此时，USB聚包大小/Wi-Fi AMPDU窗口大小可以扩大。当USB聚包/Wi-Fi AMPDU窗口扩大后，USB/Wi-Fi传包效率得到提升。同时，高速数据业务大聚包还 能降低该无线数据终端设备的中央处理器(英文：Central Processing Unit，简称：CPU)负载，减少该无线数据终端设备散热和功耗。同时，高速业务时开启Fast IP技术能够缩短数据包传输路径，减少数据包传输时延，最终提高了无线数据终端设备的性能，为用户提供更好的上网服务体验。再如，用户发现该无线数据终端设备周围环境的变差(例如，该无线数据终端设备的无线网络环境变差)，或者用户设备处理的业务类型对网络接入要求降低(例如，用户设备从在线浏览高清视频变为浏览网页)。此时，如果仍采用序号为2的数据传输方案时，就会由于USB大聚包或Wi-Fi AMPDU窗口太大，导致不能迅速聚满。同时，USB传包定时器的门限太长，数据包都被USB模块缓存，不能及时发送出去。在此情况下，整个数据传输通路时延较大，该无线数据终端设备的性能会因此降低。用户可能会发现上网质量不佳。此时，用户设备可以请求该无线数据终端设备调整数据传输方案。该无线数据终端设备可以通过获取当前无线环境质量信息，根据当前无线环境质量信息确定是否可以调整数据传输方案。例如，该无线数据终端设备可以通过获取当前无线环境质量信息，确定将数据传输方案从序号为2的数据传输方案调整为序号为4的数据传输方案。这样，可以减少USB聚包/Wi-Fi AMPDU窗口大小，减少USB传包定时器的门限，从而可以解决上述问题。用户设备的上网体验可以得到提升。
图4是根据本发明实施例提供的无线数据终端设备的结构框图。如图4所示，无线数据终端设备400包括：获取单元401、确定单元402、面向用户的通信单元403。
获取单元401，用于获取无线数据终端设备400的第一环境质量信息。
确定单元402，用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数。
面向用户的通信单元403，用于使用该第一数据传输方案与用户设备进行通信。
根据图4所示无线数据终端设备400能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，作为一个实施例，确定单元402，还用于确定该第一数据传输方案与面向用户的通信单元403当前使用的数据传输方案是否相同；如果该第一数据传输方案与面向用户的通信单元403当前使用的数据传输方案相同，则确定面向用户的通信单元403保持当前使用的数据传输方案不变；如果该第一数据传输方案与面向用户的通信单元403当前使用的数据传输方案不同，则确定面向用户的通信单元403使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，确定单元402还可以用于直接确定面向用户的通信单元403使用该第一数据传输方案与该用户设备进行通信。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信单元403包括：串行总线USB接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，面向用户的通信单元403包括：Wi-Fi AP接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，确定单元402，还用于确定该无线数据终端启动并确定面向用户的通信单元403使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图5是根据本发明实施例提供的另一无线数据终端设备的结构框图。如图5所示，无线数据终端设备500包括：获取单元501、确定单元502、面向用户的通信单元503和数据传输方案重配置定时单元504。
获取单元501，用于获取无线数据终端设备500的第一环境质量信息。
具体地，获取单元501，具体用于：在数据传输方案重配置定时单元504超时时，获取该第一环境质量信息；数据传输方案重配置定时单元504，用于在获取单元501获取到该第一环境质量信息时重启；或者，在确定单元502从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一 数据传输方案时重启。本领域技术人员可以理解，数据传输方案重配置定时单元504的定时时间可以在设计时固定在该无线数据终端设备中，也可以根据需要由用户手动调整定时时间，本发明并不限定。
数据传输方案重配置定时单元504，用于在无线数据终端设备500启动时启动计时。。
确定单元502，用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数。
面向用户的通信单元503，用于使用该第一数据传输方案与用户设备进行通信。
可选的，作为一个实施例，确定单元502，具体用于确定该第一数据传输方案与面向用户的通信单元503当前使用的数据传输方案是否相同；如果该第一数据传输方案与面向用户的通信单元503当前使用的数据传输方案相同，则确定面向用户的通信单元503保持当前使用的数据传输方案不变；如果该第一数据传输方案与面向用户的通信单元503当前使用的传输方案不同，则确定面向用户的通信单元503使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，确定单元502还可以用于直接确定面向用户的通信单元503使用该第一数据传输方案与该用户设备进行通信。
根据图5所示无线数据终端设备500能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信单元503包括：USB接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，面向用户的通信单元503包括：Wi-Fi AP 接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，确定单元502，还用于确定该无线数据终端启动并确定面向用户的通信单元503使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图6是根据本发明实施例提供的另一无线数据终端设备的结构框图。如图6所示，设备600包括：接收单元601，获取单元602、确定单元603、面向用户的通信单元604。
接收单元601，用于接收用户设备发送的数据传输方案重配置请求。
获取单元602，用于在接收单元601接收到该数据传输方案重配置请求的情况下，获取第一环境质量信息。
确定单元603，用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数。
可选的，作为一个实施例，确定单元603，具体用于确定该第一数据传输方案与面向用户的通信单元604当前使用的数据传输方案是否相同；如果该第一数据传输方案与面向用户的通信单元604当前使用的数据传输方案相同，则确定面向用户的通信单元604保持当前使用的数据传输方案不变；如果该第一数据传输方案与面向用户的通信单元604当前使用的传输方案不同，则确定面向用户的通信单元604使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，确定单元603还可以用于直接确定面向用户的通信单元604使用该第一数据传输方案与该用户设备进行通信。
面向用户的通信单元604，用于使用该第一数据传输方案与该用户设备进行通信。
根据图6所示无线数据终端设备600能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号 接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信单元604包括：USB接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，面向用户的通信单元604包括：Wi-Fi AP接口单元。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，确定单元603，还用于确定该无线数据终端启动并确定面向用户的通信单元604使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图7是根据本发明实施例提供的无线数据终端设备的结构框图。如图7所示，无线数据终端设备700包括：处理器701、面向用户的通信接口702，存储器703。
无线数据终端设备700中的各个组件通过总线系统704耦合在一起，其中总线系统704除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图7中将各种总线都标为总线系统704。
上述本发明实施例揭示的方法可以应用于处理器701中，或者由处理器701实现。处理器701可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器701可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存取存储器(Random Access Memory，RAM)、闪存、只读存储器 (Read-Only Memory，ROM)、可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器703，处理器701读取存储器703中的指令，结合其硬件完成上述方法的步骤。存储器703还可以用于存储至少两个候选数据传输方案。
处理器701，用于获取无线数据终端设备700的第一环境质量信息。
处理器701，还用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，该至少两个候选数据传输方案中的每个候选数据传输方案包括与用户设备进行通信的参数。
面向用户的通信接口702，用于使用该第一数据传输方案与该用户设备进行通信的数据传输方案。
根据图7所示无线数据终端设备700能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，作为一个实施例，处理器701，具体用于确定该第一数据传输方案与面向用户的通信接口702当前使用的数据传输方案是否相同；如果该第一数据传输方案与面向用户的通信接口702当前使用的数据传输方案相同，则确定面向用户的通信接口702保持当前使用的数据传输方案不变；如果该第一数据传输方案与面向用户的通信接口702当前使用的数据传输方案不同，则确定面向用户的通信接口702使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，处理器701还可以用于直接确定面向用户的通信接口702使用该第一数据传输方案与该用户设备进行通信。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信接口702包括：USB接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，面向用户的通信接口702包括：Wi-Fi AP 接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，处理器701，还用于确定该无线数据终端启动并确定面向用户的通信接口702使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图8是根据本发明实施例提供的另一无线数据终端设备的结构框图。图8所示的设备可以执行如图1至图3所示的方法的各个步骤。如图8所示，无线数据终端设备800包括：处理器801、面向用户的通信接口802，存储器803。
无线数据终端设备800中的各个组件通过总线系统804耦合在一起，其中总线系统804除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图8中将各种总线都标为总线系统804。
上述本发明实施例揭示的方法可以应用于处理器801中，或者由处理器801实现。处理器801可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器801中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器801可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存取存储器(Random Access Memory，RAM)、闪存、只读存储器(Read-Only Memory，ROM)、可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器803，处理器801读取存储器803中的指令，结合其硬件完成上述方法的步骤。存储器803还可以用于存储至少两个候选数据传输方案。
无线数据终端设备800还包括数据传输方案重配置定时器805。
处理器801，用于获取无线数据终端设备800的第一环境质量信息。
具体地，处理器801在数据传输方案重配置定时器805超时时，获取该 第一环境质量信息；数据传输方案重配置定时器805，用于在处理器801获取到该第一环境质量信息时重启；或者，在处理器801从该至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案时重启。本领域技术人员可以理解，数据传输方案重配置定时器805的定时时间可以在设计时固定在该无线数据终端设备中，也可以根据需要由用户手动调整定时时间，本发明并不限定。
进一步，数据传输方案重配置定时器805在该无线终端启动时启动计时。
处理器801，还用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数。
面向用户的通信接口802，用于使用该第一数据传输方案与用户设备进行通信。
根据图8所示无线数据终端设备800能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，作为一个实施例，处理器801，具体用于确定该第一数据传输方案与面向用户的通信接口802当前使用的数据传输方案是否相同；如果该第一数据传输方案与与面向用户的通信接口802当前使用的数据传输方案相同，则确定面向用户的通信接口802保持当前使用的数据传输方案不变；如果该第一数据传输方案与与面向用户的通信接口802当前使用的数据传输方案不同，则确定面向用户的通信接口802使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，处理器801还可以用于直接确定面向用户的通信接口802使用该第一数据传输方案与该用户设备进行通信。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信接口802包括：USB接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时 定时器的门限值。
可选的，作为另一个实施例，面向用户的通信接口802包括：Wi-Fi AP接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，处理器801，还用于确定该无线数据终端启动并确定面向用户的通信接口802使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
图9是根据本发明实施例提供的另一无线数据终端设备的结构框图。图9所示的设备可以执行如图1至图3所示的方法的各个步骤。如图9所示，无线数据终端设备900包括：处理器901、面向用户的通信接口902，存储器903。
无线数据终端设备900中的各个组件通过总线系统904耦合在一起，其中总线系统904除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图9中将各种总线都标为总线系统904。
上述本发明实施例揭示的方法可以应用于处理器901中，或者由处理器901实现。处理器901可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器901中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器901可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存取存储器(Random Access Memory，RAM)、闪存、只读存储器(Read-Only Memory，ROM)、可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器903，处理器901读取存储器903中的指令，结合其硬件完成上述方法的步骤。存储器903还可以用于存储至少两个候选数据传输方案。
无线数据终端设备900还包括收发电路905。
收发电路905，用于接收该用户设备发送的数据传输方案重配置请求。
处理器901，具体用于在收发电路905接收到该数据传输方案重配置请求的情况下，获取无线数据终端设备900的第一环境质量信息。
处理器901，还用于从至少两个候选数据传输方案中确定与该第一环境质量信息对应的第一数据传输方案，其中该至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数。
面向用户的通信接口902，用于使用该第一数据传输方案与用户设备进行通信。
根据图9所示无线数据终端设备900能够根据所处的无线环境质量选择合适的数据传输方案与用户设备进行通信。在此情况下，该无线数据终端设备能够根据无线环境质量的不同调整数据传输方案，从而可以更好地为用户设备提供网络服务。同时，该无线数据终端设备的性能也会得到提升。
可选的，作为一个实施例，处理器901，具体用于确定该第一数据传输方案与面向用户的通信接口902当前使用的数据传输方案是否相同；如果该第一数据传输方案与面向用户的通信接口902当前使用的数据传输方案相同，则确定面向用户的通信接口902保持当前使用的数据传输方案不变；如果该第一数据传输方案与面向用户的通信接口902当前使用的数据传输方案不同，则确定面向用户的通信接口902使用该第一数据传输方案与该用户设备进行通信。
可选的，作为另一实施例，处理器901还可以用于直接确定面向用户的通信接口902使用该第一数据传输方案与该用户设备进行通信。
可选的，该无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
可选的，作为一个实施例，面向用户的通信接口902包括：USB接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
可选的，作为另一个实施例，面向用户的通信接口902包括：Wi-Fi AP接口。在此情况下，该至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi AMPDU窗口大小。
进一步，处理器901，还用于确定该无线数据终端启动并确定面向用户的通信接口902使用该默认数据传输方案与该用户设备进行通信，该默认数据传输方案属于该至少两个候选数据传输方案。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)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，可轻易想到的变化或替换，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以权利要求的保护范围为准。

Claims (24)

  1. 一种确定数据传输方案的方法，其特征在于，所述方法包括：
    无线数据终端获取所述无线数据终端的第一环境质量信息；
    所述无线数据终端从至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案，所述至少两个候选数据传输方案中的每个候选数据传输方案包括用于与用户设备进行通信的参数；
    所述无线数据终端使用所述第一数据传输方案与用户设备进行通信。
  2. 如权利要求1所述的方法，其特征在于，所述无线数据终端使用所述第一数据传输方案与用户设备进行通信，包括：
    确定所述第一数据传输方案与所述无线数据终端设备当前使用的数据传输方案是否相同；
    如果所述第一数据传输方案与所述无线数据终端设备当前使用的数据传输方案相同，则保持当前使用的数据传输方案不变；
    如果所述第一数据传输方案与所述无线数据终端设备当前使用的数据传输方案不同，则使用所述第一数据传输方案与所述用户设备进行通信。
  3. 如权利要求1或2所述的方法，其特征在于，所述无线数据终端获取第一环境质量信息，包括：
    所述无线数据终端设备在数据传输方案重配置定时器超时时，获取所述第一环境质量信息，其中所述数据传输方案重配置定时器用于确定需要获取所述第一环境质量信息的时间；
    所述无线数据终端设备在数据传输方案重配置定时器超时时，获取所述第一环境质量信息，具体包括：
    所述无线数据终端在获取到所述第一环境质量信息时，重启所述数据传输方案重配置定时器；或者
    所述无线数据终端在从所述至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案时，重启所述数据传输方案重配置定时器。
  4. 如权利要求1或2所述的方法，其特征在于，所述无线数据终端获 取第一环境质量信息，包括：
    该无线数据终端在接收到所述用户设备发送的数据传输方案重配置请求的情况下，获取所述第一环境质量信息。
  5. 如权利要求1至4中任一项所述的方法，其特征在于，所述环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
  6. 如权利要求1至5中任一项所述的方法，其特征在于，所述无线数据终端使用所述第一数据传输方案与用户设备进行通信，包括：所述无线数据终端使用所述第一数据传输方案通过通用串行总线USB接口与所述用户设备进行通信，
    所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
  7. 如权利要求1至5中任一项所述的方法，其特征在于，所述无线数据终端使用所述第一数据传输方案与用户设备进行通信，包括：所述无线数据终端设备通过无线保真Wi-Fi接入点AP接口与所述用户设备进行通信；所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
  8. 如权利要求1至7中任一项所述的方法，其特征在于，在所述无线数据终端设备获取所述第一环境质量信息之前，所述方法还包括：
    所述无线数据终端启动并使用默认数据传输方案与所述用户设备进行通信，所述默认数据传输方案属于所述至少两个候选数据传输方案。
  9. 一种无线数据终端设备，其特征在于，所述设备包括：
    获取单元，用于获取所述无线数据终端设备的第一环境质量信息；
    确定单元，用于从至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案，所述至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数；
    面向用户的通信单元，用于使用所述第一数据传输方案与用户设备进行通信。
  10. 如权利要求9所述的设备，其特征在于，所述确定单元，还用于确定所述第一数据传输方案与所述面向用户的通信单元当前使用的数据传输方案是否相同；
    如果所述第一数据传输方案与所述面向用户的通信单元当前使用的数据传输方案相同，则确定所述面向用户的通信单元保持当前使用的数据传输方案不变；
    如果所述第一数据传输方案与所述面向用户的通信单元当前使用的数据传输方案不同，则确定所述面向用户的通信单元使用所述第一数据传输方案与所述用户设备进行通信。
  11. 如权利要求9或10所述的设备，其特征在于，所述设备还包括：数据传输方案重配置定时单元，用于在所述无线数据终端设备启动时启动计时；
    所述获取单元，具体用于：在所述数据传输方案重配置定时单元超时时，获取所述第一环境质量信息；
    所述数据传输方案重配置定时单元，还用于在所述获取单元获取到所述第一环境质量信息时重启；或者，在所述确定单元从所述至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案时重启。
  12. 如权利要求9或10所述的设备，其特征在于，所述设备还包括接收单元，用于接收所述用户设备发送的数据传输方案重配置请求；
    所述获取单元，具体用于在所述接收单元接收到所述数据传输方案重配置请求的情况下，获取所述第一环境质量信息。
  13. 如权利要求9至12中任一项所述的设备，其特征在于，所述无线 环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
  14. 如权利要求9至13中任一项所述的设备，其特征在于，所述面向用户的通信单元包括：通用串行总线USB接口单元，所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
  15. 如权利要求9至13中任一项所述的设备，其特征在于，所述面向用户的通信单元包括：无线保真Wi-Fi接入点AP接口单元，所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
  16. 如权利要求9至15中任一项所述的设备，其特征在于，所述确定单元，还用于确定所述无线数据终端启动并确定所述面向用户的通信单元使用所述默认数据传输方案与所述用户设备进行通信，所述默认数据传输方案属于所述至少两个候选数据传输方案。
  17. 一种无线数据终端设备，其特征在于，所述设备包括：
    处理器，用于获取所述无线数据终端设备的第一环境质量信息；
    所述处理器，还用于从至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案，所述至少两个候选数据传输方案中的每个候选数据传输包括用于与用户设备进行通信的参数；
    面向用户的通信接口，用于使用所述第一数据传输方案与用户设备进行通信。
  18. 如权利要求17所述的设备，其特征在于，所述处理器，还用于确定所述第一数据传输方案与所述面向用户的通信接口当前使用的数据传输方案是否相同；
    如果所述第一数据传输方案与所述面向用户的通信接口当前使用的数 据传输方案相同，则确定所述面向用户的通信接口保持当前使用的数据传输方案不变；
    如果所述第一数据传输方案与所述面向用户的通信接口当前使用的数据传输方案不同，则确定所述面向用户的通信接口使用所述第一数据传输方案与所述用户设备进行通信。
  19. 如权利要求17或18所述的设备，其特征在于，所述设备还包括：数据传输方案重配置定时器，用于在所述无线数据终端设备启动时启动计时；
    所述处理器，具体用于在所述数据传输方案重配置定时器超时时，获取所述第一环境质量信息；
    所述数据传输方案重配置定时器，还用于在所述处理器获取到所述第一环境质量信息时重启；或者，在所述处理器从所述至少两个候选数据传输方案中确定与所述第一环境质量信息对应的第一数据传输方案时重启。
  20. 如权利要求17或18所述的设备，其特征在于，所述设备还包括收发电路，用于接收所述用户设备发送的数据传输方案重配置请求；
    所述处理器，具体用于在所述收发电路接收到所述数据传输方案重配置请求的情况下，获取所述第一环境质量信息。
  21. 如权利要求17至20中任一项所述的设备，其特征在于，所述无线环境质量信息包括以下至少一种：业务速率、参考信号接收功率RSRP、接收信号码功率RSCP、信号与干扰加噪声比SINR、误码率、服务质量QoS协商速率、信道质量指示CQI。
  22. 如权利要求17至21中任一项所述的设备，其特征在于，所述面向用户的通信接口包括：通用串行总线USB接口，所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启快速互联网协议Fast IP指示、USB聚包大小、USB传包超时定时器的门限值。
  23. 如权利要求17至21中任一项所述的设备，其特征在于，所述面向 用户的通信接口包括：无线保真Wi-Fi接入点AP接口，所述至少两个候选数据传输方案中的每个候选数据传输方案包括以下至少一种参数：是否开启Fast IP指示、Wi-Fi聚合媒体接入控制服务数据单元AMPDU窗口大小。
  24. 如权利要求17至23中任一项所述的设备，其特征在于，所述处理器，还用于确定所述无线数据终端启动并确定所述面向用户的通信接口使用所述默认数据传输方案与所述用户设备进行通信，所述默认数据传输方案属于所述至少两个候选数据传输方案。
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CN107113863B (zh) 2020-05-19
CN107113863A (zh) 2017-08-29
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