CN110446216A - A kind of data transmission method and terminal device - Google Patents

A kind of data transmission method and terminal device Download PDF

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Publication number
CN110446216A
CN110446216A CN201910580105.1A CN201910580105A CN110446216A CN 110446216 A CN110446216 A CN 110446216A CN 201910580105 A CN201910580105 A CN 201910580105A CN 110446216 A CN110446216 A CN 110446216A
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CN
China
Prior art keywords
transmission link
transmission
terminal device
link
equipment
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Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910580105.1A
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Chinese (zh)
Inventor
肖石文
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to CN201910580105.1A priority Critical patent/CN110446216A/en
Publication of CN110446216A publication Critical patent/CN110446216A/en
Priority to PCT/CN2020/080020 priority patent/WO2020258928A1/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Abstract

The embodiment of the invention discloses a kind of data transmission method and terminal devices, are related to field of communication technology, and the message transmission rate caused by the signal quality of the network signal connected terminal device solving the problems, such as the prior art is poor is lower.This method comprises: from the N transmission link, determining object transmission link in the case where first terminal equipment has N transmission link with M LA Management Room foundation；Pass through the object transmission link transmission target data；Wherein, which is at least one in the N transmission link；Any one transmission link are as follows: the first transmission link or the second transmission link, first transmission link is first terminal equipment and the transmission link that a LA Management Room is established, second transmission link is the transmission link that first terminal equipment is established by a second terminal equipment and a LA Management Room, N is the integer greater than 1, and M is the positive integer less than or equal to N.

Description

A kind of data transmission method and terminal device
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of data transmission methods and terminal device.
Background technique
With the development of mobile interchange technology and the extensive covering of wireless network, terminal device can pass through a variety of communications Mode carries out data transmission with the network equipment.For example, terminal device passes through WLAN (Wireless Local Area Networks, WLAN) carry out data transmission with the network equipment, alternatively, terminal device can pass through cellular network and the network equipment Carry out data transmission.
In the prior art, no matter terminal device is carried out data transmission using which kind of communication mode with the network equipment, works as end When the signal quality for the network signal that end equipment is connected is poor, the rate of data transmission is lower or even terminal device may It is switched between the communication that it is supported.And it may be led in handoff procedure since the data transmitted are interrupted Cause data transmission fails.
Summary of the invention
The embodiment of the present invention provides a kind of data transmission method and terminal device, to solve the prior art due to terminal device The lower problem of the poor caused message transmission rate of the signal quality of the network signal connected.
In order to solve the above-mentioned technical problem, the application is achieved in that
In a first aspect, being applied to first terminal equipment, this method the embodiment of the invention provides a kind of data transmission method It include: in the case where first terminal equipment has N transmission link with M LA Management Room foundation, from the N transmission link In, determine object transmission link；Pass through the object transmission link transmission target data；Wherein, which is the N item At least one in transmission link；Any one transmission link are as follows: the first transmission link or the second transmission link, the first chain Road is first terminal equipment and the transmission link that a LA Management Room is established, and the second transmission link is that first terminal equipment passes through The transmission link that one second terminal equipment and a LA Management Room are established, N are the integer greater than 1, and M is less than or equal to N Positive integer.
Second aspect, the embodiment of the invention provides a kind of terminal device, which is first terminal equipment, the end End equipment comprises determining that module and transmission module；The determining module, for being built in first terminal equipment and M LA Management Room It stands in the case where having N transmission link, from the N transmission link, determines object transmission link；The transmission module, for leading to Cross the object transmission link transmission target data that the determining module determines；Wherein, which is the N chain At least one in road；Any one transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are the The transmission link that one terminal device and a LA Management Room are established, the second transmission link, which is first terminal equipment, passes through one the The transmission link that two terminal devices and a LA Management Room are established, N are the integer greater than 1, and M is just whole less than or equal to N Number.
The third aspect the embodiment of the invention provides a kind of terminal device, including processor, memory and is stored in this and deposits On reservoir and the computer program that can run on the processor, such as first is realized when which is executed by the processor The step of data transmission method in aspect.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums Computer program is stored in matter, is realized when which is executed by processor such as the data transmission method in first aspect Step.
In embodiments of the present invention, there is the case where N transmission link in first terminal equipment and M LA Management Room foundation Under, first terminal equipment determines object transmission link from the N transmission link；And pass through the object transmission link transmission mesh Mark data；Wherein, which is at least one in the N transmission link；Any one transmission link are as follows: first Transmission link or the second transmission link, the first transmission link are first terminal equipment and the chain that a LA Management Room is established Road, the second transmission link are the chain that first terminal equipment is established by a second terminal equipment and a LA Management Room Road, N are the integer greater than 1, and M is the positive integer less than or equal to N.With this solution, before transmission objectives data, terminal is set It is standby first from the N transmission link that it is established, it determines at least one transmission link, is passed jointly by least one transmission link The defeated target data, can be improved the transmission rate of data.And under normal conditions, terminal device can be from N transmission link The preferable transmission link of transmission rate is selected, as at least one transmission link.So in data transmission procedure, terminal is set It is standby to switch communication mode, so that data transmission fails will not be caused due to the data transmitted are interrupted.
Detailed description of the invention
Fig. 1 is one of the configuration diagram of communication system provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of data transmission method provided in an embodiment of the present invention；
Fig. 3 is the two of the configuration diagram of communication system provided in an embodiment of the present invention；
Fig. 4 is the three of the configuration diagram of communication system provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 6 is the hardware schematic of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall in the protection scope of this application.
The terms "and/or" is a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, For example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Symbol herein "/" indicates that affiliated partner is relationship such as A/B expression A or B perhaps.
Term " first ", " second ", " third " and " the 4th " in the description and claims of this application etc. are to use In the different object of difference, rather than it is used for the particular order of description object.For example, the first input, the second input, third input With the particular order that the 4th input etc. is for distinguishing different inputs, rather than for describe to input.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport Related notion is being presented in specific ways.
In the description of the embodiment of the present invention, unless otherwise indicated, the meaning of " plurality " is refer to two or more, For example, multiple processing units refer to two or more processing unit；Multiple element refers to two or more Element etc..
The embodiment of the present invention provides a kind of data transmission method, has N in first terminal equipment and M LA Management Room foundation In the case where transmission link, first terminal equipment determines object transmission link from the N transmission link；And pass through the mesh Mark transmission link transmission objectives data；Wherein, which is at least one in the N transmission link；It is any one Transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are first terminal equipment and a network The transmission link that equipment room is established, the second transmission link are that first terminal equipment passes through a second terminal equipment and a network The transmission link that equipment room is established, N are the integer greater than 1, and M is the positive integer less than or equal to N.With this solution, it is transmitting Before target data, terminal device first from the N transmission link that it is established, determines at least one transmission link, extremely by this The few transmission link common transport target data, can be improved the transmission rate of data.And under normal conditions, terminal is set It is standby that the preferable transmission link of transmission rate can be selected from N transmission link, as at least one transmission link.So in number According in transmission process, terminal device will not switch communication mode, to will not cause to count due to the data transmitted are interrupted Fail according to transmission.
Technical solution provided by the invention can be applied to various communication systems, for example, 5G communication system, the following evolution system System or a variety of communication emerging systems etc..It may include plurality of application scenes, for example, Machine To Machine (Machine to Machine, M2M), it is D2M, macro micro- communication, enhanced mobile Internet (enhance Mobile Broadband, eMBB), super High reliability communicates (ultra Reliable&Low Latency Communication, uRLLC) and sea with ultralow time delay Measure scenes such as Internet of Things Network Communication (Massive Machine Type Communication, mMTC).These scenes include but not Be limited to: communication between communication or the network equipment and the network equipment or the network equipment between terminal device and terminal device with In the scenes such as the communication between terminal device.The embodiment of the present invention can be applied to and the network equipment and terminal in 5G communication system The communication between communication or terminal device and terminal device between equipment.
Fig. 1 shows the structural schematic diagram of communication system involved in the embodiment of the present invention.The communication system includes at least At least two terminals that one network equipment 01 (only being illustrated for one in Fig. 1) and a network equipment 01 are connected Equipment (illustrates by taking terminal device 11, terminal device 12 and terminal device 13 as an example) in Fig. 1, wherein terminal device 11 and terminal Connection between equipment 12 and terminal device 13 is D2D connection.The connection between above-mentioned each equipment is nothing in practical applications Line connection is intuitively indicated the connection relationship between each equipment for convenience, is illustrated in Fig. 1 using wired connection.
Wherein, the above-mentioned network equipment 01 can be base station, transmitting receiving node (Transmission and Reception Point, TRP) or wireless access points (Wireless Access Point, AP) etc..The network equipment 01 can To be global system for mobile communications (Global System for Mobile communication, GSM) or CDMA Base transceiver station (Base Transceiver in (Code Division Multiple Access, CDMA) network Station, BTS), be also possible to wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA the NB (NodeB) in) can also be eNB or eNodeB (evolutional NodeB) in LTE.The network equipment 01 It can also be the wireless controller under cloud Radio Access Network (Cloud Radio Access Network, CRAN) scene.Net Network equipment 01 can also be the node in 5G communication system or the node in future evolution network.The network equipment 01 can also be nothing Wireless access points in line local area network.Right word is not construed as limiting the invention.
Terminal device 11- terminal device 13 can may be line termination unit for wireless terminal device, this is wireless end End equipment can be directed to user and provide voice and/or the equipment of other business datum connectivity, with wireless communication function Handheld device, the other processing equipments for calculating equipment or being connected to radio modem, mobile unit, wearable device, not Come the terminal device in 5G network or the terminal device in the PLMN network of the following evolution etc..Wireless terminal device can be through nothing Line access (Radio Access Network, RAN) is communicated with one or more core nets, and wireless terminal device can be with It is mobile terminal device, such as mobile phone (or be " honeycomb " phone) and the computer with locomotive function, for example, it may be Portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language with wireless access network And/or data and personal communication service (Personal Communication Service, PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) it stands, the equipment such as personal digital assistant (Personal Digital Assistant, PDA), wireless terminal device It can be mobile device, user equipment (User Equipment, UE), access terminal equipment, wireless telecom equipment, terminal device Unit, terminal device station, movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), Remote station, remote terminal equipment (Remote Terminal), subscriber unit (SubscriberUnit), subscriber station (Subscriber Station), user agent (User Agent), terminal device etc..As a kind of example, in this hair In bright embodiment, it is to exemplify that Fig. 1, which is mobile phone with terminal device 11- terminal device 13,.
In the prior art, can only be carried out data transmission by a kind of communication mode between terminal device and the network equipment, For example, terminal device is carried out data transmission by WLAN and the network equipment, alternatively, terminal device can pass through Cellular Networks Network carries out data transmission with the network equipment.When the signal quality for the network signal that terminal device is connected is poor, can drop significantly The rate of low data transmission, and then may cause data transmission fails.Data transmission method provided in an embodiment of the present invention, be There are (scheme i.e. provided in an embodiment of the present invention is supported in the case where N transmission link between terminal device and the M network equipment More transmission link transmitting data in parallel are carried out between terminal device and the network equipment), at least one is selected from N transmission link Transmission link is used for transmission target data.So as to avoid only the signal quality of a transmission link and the transmission link compared with When poor, the lower problem of message transmission rate.
With reference to the accompanying drawing, by specific embodiment and its application scenarios to a kind of data provided in an embodiment of the present invention Transmission method and terminal device are described in detail.
Refering to what is shown in Fig. 2, being applied to first terminal equipment, the embodiment of the invention provides a kind of data transmission methods, should Method may include following step 201- step 202.
Step 201 is established in the case where having N transmission link in first terminal equipment and M LA Management Room, and first eventually End equipment determines object transmission link from N transmission link.
Wherein, object transmission link is at least one (the unlimited transmission that sets the goal of the embodiment of the present invention in N transmission link The quantity of link can specifically be determined according to actual use demand)；Any one transmission link are as follows: the first transmission link or Two transmission links, the first transmission link are first terminal equipment and the transmission link that a LA Management Room is established, the second transmission Link is the transmission link that first terminal equipment is established by a second terminal equipment and a LA Management Room, and N is greater than 1 Integer, M is positive integer less than or equal to N.
In the embodiment of the present invention, the M network equipment can be base station, then first terminal equipment or second terminal equipment with Carried out data transmission between base station by cellular network.The M network equipment can also be wireless access points, then first terminal Carried out data transmission between equipment or second terminal equipment and wireless access points by WLAN etc..The M network equipment It can be partially base station, be partially wireless access points, then in first terminal equipment and second terminal equipment, a part is eventually Carry out data transmission between end equipment and base station, carries out data transmission between another part terminal device and wireless access points.M The network equipment can also be other equipment, can specifically be determined according to actual use demand, the embodiment of the present invention is not construed as limiting.
When M is equal to 1, first terminal equipment and the same network equipment directly establish a transmission link, and indirectly (N-1) transmission link is established, alternatively, first terminal equipment and the same network equipment establish N transmission link indirectly.
When M be greater than 1 when, with first terminal equipment directly establish transmission link the network equipment and with first terminal equipment room Connect establish the network equipment of transmission link can be identical, can not also be identical, can specifically be determined according to actual use situation, this Inventive embodiments are not construed as limiting.
It is appreciated that object transmission link can be one or more transmission link in N transmission link.The transmission of N item Every transmission link in link is following any one: the transmission link of first terminal equipment and the foundation of a LA Management Room (the first transmission link), the transmission link that first terminal equipment is established by a second terminal equipment and a LA Management Room (the second transmission link).
In the embodiment of the present invention, second transmission link is specifically included: first terminal equipment is set with a second terminal The transmission link (hereinafter referred to as third transmission link) and a second terminal equipment established between standby and a LA Management Room The transmission link (hereinafter referred to as the 4th transmission link) of foundation.For example, as shown in Figure 1, second transmission link includes: terminal It the transmission link (third transmission link) established between equipment 11 and terminal device 12 and is built between terminal device 12 and the network equipment 01 Vertical transmission link (the 4th transmission link).Wherein, progress equipment between two terminal devices of third transmission link is established to arrive Equipment (Device-to-Device, abbreviation D2D) communication, establish between the terminal device and the network equipment of the 4th transmission link into Row network communication (for example, cellular network, Wireless LAN etc., the embodiment of the present invention is not construed as limiting).
It should be noted that D2D communication is the device-to-device communication based on cellular network, i.e., in the embodiment of the present invention Between terminal device can without in the network equipment (usually base station) then directly carry out data transmission.
It should be noted that under normal conditions, a terminal device at most establishes first transmission link, can establish A plurality of second transmission link.But the present invention does not limit first terminal equipment and establishes how many first transmission links (in first terminal Multiple modules for being used to establish the first transmission link are set in equipment, then can establish a plurality of first transmission link simultaneously), also not It limits first terminal equipment and establishes how many second transmission links, can specifically be determined according to actual use demand, the present invention is real Example is applied to be not construed as limiting.
Optionally, N transmission link includes first transmission link and the second transmission link of (N-1) item, alternatively, N item Transmission link includes the second transmission link of N item.Wherein, the first transmission link is first terminal equipment and a LA Management Room Transmission link, every second transmission link are that first terminal equipment passes through a second terminal equipment and a LA Management Room Transmission link.
Lower mask body introduces the above two possible situation of the N transmission link.
The first possible situation, N transmission link include first transmission link and the second chain of (N-1) item Road.
Wherein, the second transmission link of (N-1) item, specially first terminal equipment pass through (N-1) a second terminal respectively and set The standby transmission link established between destination network device.The destination network device for establishing the second transmission link can be all identical, Can also part it is identical, can also be all different, can specifically be determined according to actual use demand, the embodiment of the present invention not limit It is fixed.
Illustratively, when M is equal to 1, then the M network equipment is a destination network device.The first terminal equipment and (N-1) second terminal equipment establishes transmission link between the same destination network device.First transmission link is first terminal The transmission link established between equipment and a destination network device, each second transmission link are that first terminal equipment passes through one The transmission link established between a second terminal equipment and a destination network device.For example, as shown in Figure 1, terminal device 11 The first transmission link is established between the network equipment 01, terminal device 11 is by establishing second between terminal device 12 and the network equipment 01 Transmission link, terminal device 11 is by establishing the second transmission link between terminal device 13 and the network equipment 01.
Illustratively, when M is greater than 1, the first transmission link is that first terminal equipment and the second LA Management Room are established Transmission link, the destination network device for establishing second transmission link can be any one in the M network equipment, can also Think any one in addition to second network equipment, specifically can determine that the embodiment of the present invention is not according to actual use demand It limits.For example, terminal device 11 passes through as shown in figure 3, establishing the first transmission link between terminal device 11 and the network equipment 01 The second transmission link is established between terminal device 14 and the network equipment 02, terminal device 11 passes through terminal device 15 and the network equipment 03 Between establish the second transmission link.Wherein, terminal device 11 can also be by establishing second between terminal device 15 and the network equipment 02 Transmission link, alternatively, terminal device 11 can also be by establishing the second transmission link between terminal device 15 and the network equipment 01.
Second of possible situation, N transmission link include the second transmission link of N item.I.e. the N articles of transmission link is The indirect communication link of one terminal device and M LA Management Room.
Wherein, the second transmission link of N item, specially first terminal equipment pass through N number of second terminal equipment and target respectively The transmission link that LA Management Room is established.The destination network device for establishing the second transmission link can be all identical, can also portion Split-phase is same, can also be all different, can specifically be determined according to actual use demand, the embodiment of the present invention is not construed as limiting.
Illustratively, when M is equal to 1, the destination network device for establishing the second transmission link is all identical.
Illustratively, when M is greater than 1, establish the second transmission link destination network device can part it is identical, can also be with It is all different.For example, as shown in figure 4, terminal device 11 is by establishing the second chain between terminal device 14 and the network equipment 02 Road, terminal device 11 is by establishing the second transmission link between terminal device 15 and the network equipment 01.
It should be noted that the embodiment of the present invention, which is not directed to first terminal equipment, establishes two or more the first transmission links Scheme is described in detail, and can specifically retouch to the first possible situation to second of the related of possible situation with reference to above-mentioned It states.
Currently, the discovery scheme of D2D communication includes: two kinds of open discovery and limitation discovery.Wherein, limitation is found, Terminal device does not allow to be detected in the case where no explicit permission, i.e., terminal device is forbidden setting with strange terminal It is standby to be communicatively coupled, it thereby may be ensured that privacy and the safety of terminal device.And found for open, it only needs currently eventually End equipment is the neighbor devices of another terminal device, then is likely to be detected, and carries out D2D communication connection, compared to limit System discovery, this open discovery mode privacy is poor, but it is lower to connect complexity.The embodiment of the present invention does not limit foundation The discovery procedure of two terminal devices of D2D communication is that disclosure is found, or limitation is found, specifically can be according to actual use need Ask determining.
It optionally, include first identifier in an application of a second terminal equipment, first identifier is used to indicate first The user of terminal device.For based on an application i.e. between the user of first terminal equipment and the user of each second terminal equipment Friend relation.The discovery procedure for establishing two terminal devices of D2D communication is limitation discovery.
Wherein, it can be between the user of first terminal equipment and the user of each second terminal equipment and answered based on same Friend relation is also possible to the friend relation based on different application, can specifically be determined according to actual use demand, this hair Bright embodiment is not construed as limiting.
Illustratively, the restrictive condition of discovery is limited are as follows: first terminal equipment and each second terminal equipment can be for i.e. When social application in good friend or group good friend, for example, QQ friends, QQ crowd good friend, wechat good friend or wechat group good friend etc..That is terminal The terminal device only for good friend or group good friend in instant social application can be set in equipment, just can detecte and therewith into The discovery and session of row D2D communication, can guarantee privacy and the safety of terminal device in this way.It on the other hand, is both neighbouring Equipment, but be two terminal devices of good friend or group good friend in instant social application user be usually long-term life together or New relative, friend, colleague for working etc., thus it is all closer apart, be conducive to the algorithm for simplifying D2D connection in this way, and D2D connects The interference between D2D communication for connecing that signal is preferable, and establishing is relatively low.
Optionally, which is that first terminal equipment and each second terminal equipment pass through WLAN and M The transmission link that a LA Management Room is established.Below using WLAN as Wireless Fidelity (Wireless-Fidelity, WiFi), the network equipment is is described in detail for wireless access points, however, the present invention is not limited thereto.Relative to passing through bee Nest network (especially the 5th third-generation mobile communication (5G), studies have shown that when 5G mobile communication works than other cellular network communications (2G, 3G and 4G) work when the big transmission link 30%) established of power consumption, the transmission link established in this way can save stream Amount, power saving.
Optionally, first terminal equipment can according to certain rules, from the N transmission link select transmission rate compared with Good transmission link, as object transmission link.
Illustratively, above-mentioned steps 201 can specifically be realized by following step 201a.
Step 201a, first terminal equipment is according to pre-defined rule, from N transmission link, determines object transmission link.
Wherein, pre-defined rule includes at least one of the following: that the signal quality of transmission link is greater than or equal to predetermined threshold (note For first item, wherein the value of predetermined threshold can determine that the embodiment of the present invention is not construed as limiting according to actual use demand), it passes Transmission link is in Idle state (being denoted as Section 2, be in Idle state currently without the transmission link of data transmission), transmission link pair The quantity for the first network hanging equipment mounted terminal equipment answered is less than or equal to the load energy of first network hanging equipment mounted terminal equipment Power (is denoted as Section 3).
Wherein, signal quality is preferably, the quantity in Idle state or corresponding network equipment carry terminal device do not surpass The message transmission rate for crossing the transmission link of the load capacity of its carry terminal device is relatively preferable.
It is appreciated that pre-defined rule can be appointing in above-mentioned first item, Section 2 and Section 3 in the embodiment of the present invention Meaning one, it is two or three any, pre-defined rule can also include other content, for example, when pre-defined rule include at least first When item and Section 2, pre-defined rule can also include that the priority of first item is greater than the priority of Section 2；Pre-defined rule may be used also To include the priority for being directly connected to be higher than for the priority of WiFi network cellular network between terminal device and the network equipment Deng, it specifically can be determining according to actual use demand, the embodiment of the present invention is not construed as limiting.
Wherein, establish between the terminal device of D2D communication can interact it is at least one of following: terminal device and LA Management Room The signal quality for the direct transmission link (the first transmission link or the 4th transmission link) established is (for example, what terminal device connected The signal quality of WiFi signal), whether the first transmission link or the 4th transmission link are in Idle state and the first transmission link Or the 4th the corresponding network equipment of transmission link whether be more than the load capacity of its carry terminal device (for example, the 4th chain The corresponding network equipment in road be WiFi equipment, the WiFi equipment whether be more than its carry terminal device load capacity).Above-mentioned friendship It mutually can be real-time, interactive, be also possible to periodic interaction, the embodiment of the present invention is not construed as limiting.If periodical interaction, eventually Interaction content can be stored in a text by end equipment, and periodically update the text.
First terminal equipment can by way of real-time, interactive or read text mode, obtain every the 4th transmission The above- mentioned information of link, and according to the information of acquisition, Target Link is determined from N transmission link.
Illustratively, first terminal equipment can be by N transmission link, and signal quality is greater than or equal to predetermined threshold At least one in transmission link is determined as object transmission link.
Illustratively, first terminal equipment can be by N transmission link, and signal quality is greater than or equal to predetermined threshold, And at least one in the transmission link in Idle state is determined as object transmission link.
Illustratively, first terminal equipment can by N transmission link, signal quality be greater than or equal to predetermined threshold, In Idle state and the corresponding network equipment is not above the transmission link of the load capacity of the network equipment carry terminal device In at least one be determined as object transmission link.
The embodiment of the invention provides a variety of pre-defined rules, first terminal equipment can select corresponding according to actual needs Pre-defined rule so as to preferably determine object transmission link from N transmission link, and then can be realized preferably and be passed through Object transmission link transmission target data.
Optionally, the corresponding network equipment of object transmission link is wireless access points.I.e. above-mentioned preset rules are also It may include: the transmission link of Section 4, transmission link between terminal device and wireless access points.
Illustratively, first terminal equipment can be by N transmission link, between terminal device and wireless access points Transmission link at least one be determined as object transmission link.
In the embodiment of the present invention, when transmission link of the object transmission link between terminal device and wireless access points In the case of, flow, and more power saving can be saved.
Optionally, when N transmission link includes first transmission link and N-1 the second transmission link of item, the transmission of N item It include first kind transmission link and the second class transmission link, first kind transmission link are as follows: the corresponding network of transmission link in link The identical transmission link of the equipment network equipment corresponding with the first transmission link, the second class transmission link are in N transmission link Transmission link in addition to first kind transmission link.First terminal equipment preferentially determines object transmission from first kind transmission link Link, in the case where object transmission link is not present in first kind transmission link, first terminal equipment is transmitted from the second class again Object transmission link is determined in link.
Illustratively, above-mentioned when N transmission link includes first transmission link and N-1 the second transmission link of item Step 201a can specifically be realized by following step 201a1- step 201a3.
Step 201a1, first terminal equipment judges to pass in first kind transmission link with the presence or absence of target according to preset rules Transmission link.
There are in the case where object transmission link in judging first kind transmission link, following step 201a2 is executed, otherwise Execute following step 201a2.
Step 201a2, first terminal equipment is according to pre-defined rule, from the first kind transmission link in N transmission link, Determine object transmission link.
First kind transmission link are as follows: the corresponding network equipment of transmission link network equipment phase corresponding with the first transmission link Same transmission link.When N transmission link includes first transmission link and N-1 the second transmission link of item, the first kind is passed A transmission link is included at least in transmission link, i.e. first kind transmission link includes at least the first transmission link, can also include (the corresponding network equipment of the transmission link network equipment corresponding with the first transmission link is identical at least one the second transmission links Second transmission link).
Step 201a3, in the case where object transmission link is not present in first kind transmission link, first terminal equipment is pressed According to pre-defined rule, object transmission link is determined from the second class transmission link.
Second class transmission link is the transmission link in N transmission link in addition to first kind transmission link, i.e. the second class Transmission link is different second transmission of the corresponding network equipment of the transmission link network equipment corresponding with the first transmission link Link.
Step 202, first terminal equipment pass through object transmission link transmission target data.
When object transmission link includes at least one the second transmission link, data are transmitted for second transmission link Process can be described below: first terminal equipment is sent to a second terminal equipment (being denoted as third terminal equipment below) First request message, the first request message is for requesting the third terminal equipment and the third network equipment (with third terminal equipment Establish the network equipment of the 4th transmission link) the first data of transmission, the first data are the data in target data.Third terminal is set It is standby to receive the first request message, and according to the first request message, with the third network equipment carry out the first data transmission (for example, After third terminal equipment receives the first request message, gangway for transhipment port is opened, is set for first terminal equipment with third network The first data are forwarded between standby).
Data transmission in the embodiment of the present invention includes at least one of following: the upload of data and the downloading of data.
It should be noted that the embodiment of the present invention supports to carry out more transmission links between terminal device and WiFi and line number According to transmission.It is appreciated that being carried out data transmission by a transmission link as serial data transmission.
Optionally, when object transmission link is a transmission link, first terminal equipment passes through a transmission link Transmission objectives data.
Optionally, when object transmission link is a plurality of transmission link, first terminal equipment passes through a plurality of transmission link The common transport target data (first terminal equipment carries out parallel data transmission by a plurality of transmission link).
Illustratively, in the case where the number of links of object transmission link is greater than 1, above-mentioned steps 202 specifically can be with It is realized by following step 202a.
Step 202a, first terminal equipment is according to the number of links of object transmission link and the data volume of target data, Pass through object transmission link transmission target data.
It, first will be according to the chain of object transmission link before first terminal equipment passes through object transmission link transmission target data Number amount, the data volume of target data and distribution principle are allocated target data.
Optionally, target data can be distributed according to Principle of Average Allocation, i.e., target data is averagely allocated to target Every transmission link in transmission link transmits.Number of targets can also be distributed according to the signal quality ratio of transmission link According to the i.e. data that are assigned to of the preferable transmission link of signal quality are more, the number that the poor transmission link of signal quality is assigned to According to less.Idle state whether can also be according to transmission link to distribute target data, that is, be in the transmission link of Idle state The data being assigned to are more, and the data that the transmission link in busy state is assigned to are less.It can also be former according to other distribution Then distribute target data.In the embodiment of the present invention, distribution principle can be to be above-mentioned one or more, specifically can be according to reality Use demand determines that the embodiment of the present invention is not construed as limiting.
The embodiment of the invention provides a variety of distribution principles, first terminal equipment can select corresponding according to actual needs Distribution principle, so as to preferably realize through object transmission link transmission target data.
Data transmission method provided in an embodiment of the present invention, it is particularly possible in the N item transmission that first terminal equipment is connected The network signal of the first transmission link (for example, WiFi or 5G etc. of the connection of first terminal equipment) is poor in link, data transmission Rate is low, or in the case where no first transmission link (signal is too poor, and transmission link disconnects), first terminal equipment can be from this Faster at least one transmission link of transmission speed is selected in a plurality of second transmission link in N transmission link, as being used for The Target Link of transmission objectives data, with improve data transfer rate, so as to solve the prior art because of message transmission rate It is low and the problem of there is Caton phenomenon or communication mode caused to switch, even result in data transmission fails.
Illustratively, consider that terminal device passes through between WLAN and wireless access points (i.e. the network equipment) first Carry out data transmission.As shown in Figure 1, terminal device 11 has D2D communication chain with terminal device 12 and the foundation of terminal device 13 respectively Road, terminal device 11, terminal device 12 and terminal device 13 are built with same wireless access points 01 (network equipment 01) respectively It is vertical to have WiFi communication link (being attached by WiFi network) (i.e. first kind transmission link).For terminal device 11 It says, 3 transmission links is established between wireless access points 01, comprising: first transmission link and two second biographies The first transmission link between terminal device 11 and wireless access points 01 (is denoted as transmission link 1 below, by terminal by transmission link Equipment 11 is denoted as transmission link 2 by the second transmission link between terminal device 12 and wireless access points 01, and terminal is set Standby 11 are denoted as transmission link 3 by the second transmission link between terminal device 13 and wireless access points 01).Wherein, terminal Equipment 11, terminal device 12 and the equal turn-on data forwarding capability of terminal device 13, the data forwarding function are a terminal device It is to be passed with LA Management Room for another terminal device (establishing other terminal devices that D2D is communicated with a terminal device) The forwarding capability of transmission of data is (for example, terminal device 12 has the number to be transmitted between terminal device 11 and wireless access points According to forwarding capability).Assuming that transmission link 1,2 and of transmission link can be passed through when terminal device 11 needs to carry out data transmission At least one transmission link in transmission link 3 carries out concurrently or sequentially data and transmits.The first situation, as long as each terminal device Within the coverage area of WiFi, regardless of terminal device connection WiFi signal it is weak with it is strong, terminal device 11 is by transmission link 1, transmission link 2 and transmission link 3 are used as object transmission link, and such terminal device 11 can be passed by most fast transmission rate Transmission of data, without the stuck phenomenon of data (Caton phenomenon).Second situation, terminal device can from transmission link 1, Select preferable at least one transmission link of transmission rate as object transmission link in transmission link 2 and transmission link 3, in this way Can also improve data transfer rate to a certain extent, to avoid there is the stuck phenomenon of data.Similarly, 12 He of terminal device Identical method, which also can be used, in terminal device 13 carries out data transmission, so as to promote data transmission speed to a certain extent Rate improves user experience.
Illustratively, when terminal device 11 (is denoted as WiFi 01, i.e. wireless access points 01 by identical WiFi below Corresponding WiFi) any terminal device (terminal device 12 and terminal device 13) and wireless access points 01 in local area network Between the data transmission bauds of the second transmission link established when certain speed threshold value is not achieved (for second in above-mentioned example Situation) or terminal device 11 data and WiFi 01 when can not transmit (such as disconnecting) (i.e. in first kind transmission link There is no object transmission links), terminal device 11 can pass through terminal device (such as Fig. 3 not in identical WiFi local area network In terminal device 14 and terminal device 15) with different radio access points 02 (network equipment 02) and wireless access points The second transmission link (i.e. the second class transmission link) established between 03 (network equipment 03) carries out data transmission.It can be by such as (terminal device 11 passes through the second chain between terminal device 14 and wireless access points 02 to transmission link 4 shown in Fig. 3 Road), transmission link 5 (terminal device 11 by the second transmission link) between terminal device 15 and wireless access points 03 carries out Data transmission.In such cases, terminal device 11, terminal device 14 and the equal turn-on data forwarding capability of terminal device 15.
Further, if the first transmission that terminal device is established by any terminal device in all WiFi local area network When the data transmission bauds of link and the second transmission link is not achieved certain speed threshold value or is all disconnected connection, then it can examine Terminal device is considered by carrying out data transmission between cellular network and base station (i.e. the network equipment).Terminal device 11 can pass through 5G (the first transmission link between terminal device 11 and base station, terminal device 11 pass through the between other terminal devices and base station to network Two transmission links) carry out data transmission.
The embodiment of the present invention supports the multipath parallel data transmission of first terminal equipment and M LA Management Room, specifically First terminal equipment data biography can be carried out with LA Management Room by the D2D communication link established with adjacent terminals equipment It is defeated, improve the speed of data transmission, it is particularly possible to improve terminal device in the case where 5G or poor WIFI signal, data pass Occurs the problem of Caton phenomenon when defeated.
Since the downloading of 5G network data, upload power consumption are very big, in the embodiment of the present invention, preferential selection passes through D2D module When carrying out data transmission with WiFi function module, power consumption can be reduced, and be not necessarily to mobile data flow, therefore use can be promoted Family experience.The D2D terminal device that closes on of first terminal equipment and/or first terminal equipment is carried out together by WIFI WLAN Step data downloading uploads, and can both improve the WIFI that first terminal equipment is connected and jump in dtr signal or signal difference Frequently, there is Caton phenomenon when reconnecting WiFi, and mobile data flow, power saving can be saved again.
It is the unidirectional connection of terminal device Yu the network equipment (especially WiFi network), the embodiment of the present invention in traditional technology In, it is based on 5G D2D technology, terminal device is connect with the multilink of the network equipment (especially WiFi network), and is supported more Transmission link parallel data transmission requires to support pass between the network equipment (especially WiFi network) and each D2D terminal device more The data of transmission link are transmitted and are shared.
The embodiment of the invention provides a kind of data transmission methods, establish in first terminal equipment and M LA Management Room In the case where having N transmission link, first terminal equipment determines object transmission link from the N transmission link；And by being somebody's turn to do Object transmission link transmission target data；Wherein, which is at least one in the N transmission link；Arbitrarily One transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are first terminal equipment and a net The transmission link that network equipment room is established, the second transmission link are that first terminal equipment passes through a second terminal equipment and a net The transmission link that network equipment room is established, N are the integer greater than 1, and M is the positive integer less than or equal to N.With this solution, it is passing Before defeated target data, terminal device first from the N transmission link that it is established, determines at least one transmission link, by this At least one transmission link common transport target data, can be improved the transmission rate of data.And under normal conditions, terminal Equipment can select the preferable transmission link of transmission rate from N transmission link, as at least one transmission link.So exist In data transmission procedure, terminal device will not switch communication mode, to will not cause due to the data transmitted are interrupted Data transmission fails.
As shown in figure 5, the embodiment of the present invention provides a kind of terminal device 120, which sets for first terminal Standby, which comprises determining that module 121 and transmission module 122；Determining module 121, in first terminal equipment In the case where having N transmission link with M LA Management Room foundation, from N transmission link, object transmission link is determined；It passes Defeated module 122, the object transmission link transmission target data for being determined by determining module 121；Wherein, object transmission link For at least one in N transmission link；Any one transmission link are as follows: the first transmission link or the second transmission link, first Transmission link is first terminal equipment and the transmission link that a LA Management Room is established, and the second transmission link sets for first terminal The standby transmission link established by a second terminal equipment and a LA Management Room, N are the integer greater than 1, M be less than or Positive integer equal to N.
Optionally, N transmission link includes the second transmission link of first transmission link and N-1 item, alternatively, N item passes Transmission link includes the second transmission link of N item；Wherein, the first transmission link is the biography of first terminal equipment and a LA Management Room Transmission link, every second transmission link are the biography that first terminal equipment passes through a second terminal equipment and a LA Management Room Transmission link.
Optionally, the number of links of object transmission link be greater than 1 in the case where, transmission module 122, be specifically used for according to The number of links of object transmission link and the data volume of target data, the object transmission link determined by determining module 121 Transmission objectives data.
Optionally, determining module 121 are specifically used for determining object transmission from N transmission link according to pre-defined rule Link；Wherein, pre-defined rule includes at least one of the following: that the signal quality of transmission link is greater than or equal to predetermined threshold, transmission Link is in Idle state, and the quantity of the corresponding first network hanging equipment mounted terminal equipment of transmission link is less than or equal to first network The load capacity of hanging equipment mounted terminal equipment.
Optionally, N transmission link includes the second transmission link of first transmission link and N-1 item；Determining module 121, it is specifically used for determining object transmission link from the first kind transmission link in N transmission link according to pre-defined rule, First kind transmission link are as follows: the identical transmission of the corresponding network equipment of the transmission link network equipment corresponding with the first transmission link Link；In the case where object transmission link is not present in first kind transmission link, according to pre-defined rule, from the second class chain Determine that object transmission link, the second class transmission link are the transmission in N transmission link in addition to first kind transmission link in road Link.
Optionally, the corresponding network equipment of object transmission link is wireless access points.
It optionally, include first identifier in an application of a second terminal equipment, first identifier is used to indicate first The user of terminal device.
Terminal device provided in an embodiment of the present invention can be realized in above method embodiment one of any institute of Fig. 1 to Fig. 4 The each process shown, to avoid repeating, details are not described herein again.
The embodiment of the invention provides a kind of terminal device, which is first terminal equipment, is set in first terminal It is standby have N transmission link with the foundation of M LA Management Room in the case where, first terminal equipment is determined from the N transmission link Object transmission link；And pass through the object transmission link transmission target data；Wherein, which is N item transmission At least one in link；Any one transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are The transmission link that first terminal equipment and a LA Management Room are established, the second transmission link are that first terminal equipment passes through one The transmission link that second terminal equipment and a LA Management Room are established, N are the integer greater than 1, and M is just less than or equal to N Integer.With this solution, before transmission objectives data, terminal device first from the N transmission link that it is established, is determined at least The transmission rate of data can be improved by at least one transmission link common transport target data in one transmission link. And under normal conditions, terminal device can select the preferable transmission link of transmission rate from N transmission link, at least as this One transmission link.So in data transmission procedure, terminal device will not switch communication mode, thus will not be because transmitting Data be interrupted and lead to data transmission fails.
Fig. 6 is the hardware structural diagram for realizing a kind of terminal device of each embodiment of the application.As shown in fig. 6, should Terminal device 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, Sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, Yi Ji electricity The components such as source 111.It will be understood by those skilled in the art that terminal device structure shown in Fig. 6 is not constituted to terminal device Restriction, terminal device may include perhaps combining certain components or different components than illustrating more or fewer components Arrangement.In embodiments of the present invention, terminal device include but is not limited to mobile phone, tablet computer, laptop, palm PC, Vehicle-mounted terminal equipment, wearable device and pedometer etc..
Wherein, processor 110, for establishing the feelings for having N transmission link with M LA Management Room in first terminal equipment Under condition, first terminal equipment determines object transmission link from the N transmission link；Radio frequency unit 101, for passing through the mesh Mark transmission link transmission objectives data；Wherein, which is at least one in the N transmission link；It is any one Transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are first terminal equipment and a network The transmission link that equipment room is established, the second transmission link are that first terminal equipment passes through a second terminal equipment and a network The transmission link that equipment room is established, N are the integer greater than 1, and M is the positive integer less than or equal to N.
Terminal device provided in an embodiment of the present invention, which is first terminal equipment, in first terminal equipment and M In the case that a LA Management Room foundation has N transmission link, first terminal equipment determines target from the N transmission link Transmission link；And pass through the object transmission link transmission target data；Wherein, which is the N transmission link In at least one；Any one transmission link are as follows: the first transmission link or the second transmission link, the first transmission link are first The transmission link that terminal device and a LA Management Room are established, the second transmission link are that first terminal equipment passes through one second The transmission link that terminal device and a LA Management Room are established, N are the integer greater than 1, and M is the positive integer less than or equal to N. With this solution, before transmission objectives data, terminal device first from the N transmission link that it is established, determines at least one The transmission rate of data can be improved by at least one transmission link common transport target data in transmission link.And Under normal conditions, terminal device can select the preferable transmission link of transmission rate from N transmission link, as this at least one Transmission link.So in data transmission procedure, terminal device will not switch communication mode, thus will not be because of the number that is transmitting Lead to data transmission fails according to being interrupted.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set Standby communication.
Terminal device provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end The relevant audio output of specific function that end equipment 100 executes is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal device 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when terminal device 100 is moved in one's ear Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with terminal device Family setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 and Other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071 Neighbouring operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area It manages the order that device 110 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Seed type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 6, touch panel 1071 and display Panel 1061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments In, can be integrated by touch panel 1071 and display panel 1061 and realize the function that outputs and inputs of terminal device, it is specific this Place is without limitation.
Interface unit 108 is the interface that external device (ED) is connect with terminal device 100.For example, external device (ED) may include having Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and By one or more elements that the input received is transferred in terminal device 100 or can be used in 100 He of terminal device Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage Data in device 109 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place Managing device 110 may include one or more processing units；Optionally, processor 110 can integrate application processor and modulatedemodulate is mediated Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Terminal device 100 can also include the power supply 111 (such as battery) powered to all parts, optionally, power supply 111 Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put The functions such as electricity and power managed.
In addition, terminal device 100 includes some unshowned functional modules, details are not described herein.
Optionally, the embodiment of the present invention also provides a kind of terminal device, may include above-mentioned processor as shown in FIG. 6 110, memory 109, and it is stored in the computer program that can be run on memory 109 and on the processor 110, the calculating Realized when machine program is executed by processor 110 in above method embodiment Fig. 1 to Fig. 4 it is one of any shown in data transmission method Each process, and identical technical effect can be reached, to avoid repeating, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, realized when which is executed by processor in above method embodiment Fig. 1 to Fig. 4 it is one of any shown in Each process of data transmission method, and identical technical effect can be reached, to avoid repeating, details are not described herein again.Wherein, institute The computer readable storage medium stated, such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the application.
Embodiments herein is described above in conjunction with attached drawing, but the application be not limited to it is above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the enlightenment of the application, when not departing from the application objective and scope of the claimed protection, can also it make very much Form belongs within the protection of the application.

Claims (16)

1. a kind of data transmission method, which is characterized in that be applied to first terminal equipment, which comprises
In the case where the first terminal equipment has N transmission link with M LA Management Room foundation, transmitted from the N item In link, object transmission link is determined；
Pass through the object transmission link transmission target data；
Wherein, the object transmission link is at least one in the N transmission link；Any one transmission link are as follows: the One transmission link or the second transmission link, first transmission link are that the first terminal equipment is built with a LA Management Room Vertical transmission link, second transmission link are that the first terminal equipment passes through a second terminal equipment and a network The transmission link that equipment room is established, N are the integer greater than 1, and M is the positive integer less than or equal to N.
2. the method according to claim 1, wherein the N transmission link includes first transmission Second transmission link described in link and N-1 item, alternatively, the N transmission link includes the second transmission link described in N item.
3. the method according to claim 1, wherein the number of links in the object transmission link is greater than 1 In the case of, it is described to pass through the object transmission link transmission target data, comprising:
According to the number of links of the object transmission link and the data volume of the target data, pass through the object transmission chain Transmit the target data in road.
4. determining object transmission the method according to claim 1, wherein described from the N transmission link Link, comprising:
According to pre-defined rule, from the N transmission link, the object transmission link is determined；
Wherein, the pre-defined rule includes at least one of the following: that the signal quality of transmission link is greater than or equal to predetermined threshold, passes Transmission link is in Idle state, and the quantity of the corresponding first network hanging equipment mounted terminal equipment of transmission link is less than or equal to described the The load capacity of one network equipment carry terminal device.
5. according to the method described in claim 4, it is characterized in that, the N transmission link includes first transmission Second transmission link described in link and N-1 item；
It is described according to pre-defined rule, from the N transmission link, determine the object transmission link, comprising:
According to the pre-defined rule, from the first kind transmission link in the N transmission link, the object transmission chain is determined Road, the first kind transmission link are as follows: the corresponding network equipment of transmission link network corresponding with first transmission link is set Standby identical transmission link；
In the case where the object transmission link is not present in the first kind transmission link, according to the pre-defined rule, from Determine that the object transmission link, the second class transmission link are to remove in the N transmission link in second class transmission link Transmission link except the first kind transmission link.
6. the method according to claim 1, wherein the corresponding network equipment of the object transmission link is nothing Line access points.
7. method according to any one of claim 1 to 6, which is characterized in that the one of one second terminal equipment It include first identifier in a application, the first identifier is used to indicate the user of the first terminal equipment.
8. a kind of terminal device, which is characterized in that the terminal device is first terminal equipment, and the terminal device includes: true Cover half block and transmission module；
The determining module, for having the case where N transmission link in the first terminal equipment and M LA Management Room foundation Under, from the N transmission link, determine object transmission link；
The transmission module, the object transmission link transmission target data for being determined by the determining module；
Wherein, the object transmission link is at least one in the N transmission link；Any one transmission link are as follows: the One transmission link or the second transmission link, first transmission link are that the first terminal equipment is built with a LA Management Room Vertical transmission link, second transmission link are that the first terminal equipment passes through a second terminal equipment and a network The transmission link that equipment room is established, N are the integer greater than 1, and M is the positive integer less than or equal to N.
9. terminal device according to claim 8, which is characterized in that the N transmission link includes one described first Second transmission link described in transmission link and N-1 item, alternatively, the N transmission link includes the second transmission link described in N item.
10. terminal device according to claim 8, which is characterized in that big in the number of links of the object transmission link In the case where 1, the transmission module, specifically for the number of links and the number of targets according to the object transmission link According to data volume, pass through the determining module determine the object transmission link transmission described in target data.
11. terminal device according to claim 8, which is characterized in that the determining module is specifically used for according to pre- set pattern Then, from the N transmission link, the object transmission link is determined；
Wherein, the pre-defined rule includes at least one of the following: that the signal quality of transmission link is greater than or equal to predetermined threshold, passes Transmission link is in Idle state, and the quantity of the corresponding first network hanging equipment mounted terminal equipment of transmission link is less than or equal to described the The load capacity of one network equipment carry terminal device.
12. terminal device according to claim 11, which is characterized in that the N articles of transmission link includes one article described the Second transmission link described in one transmission link and N-1 item；
The determining module is specifically used for the first kind transmission link according to the pre-defined rule, from the N transmission link In, determine the object transmission link, the first kind transmission link are as follows: the corresponding network equipment of transmission link and described first The identical transmission link of the corresponding network equipment of transmission link；The object transmission is not present in the first kind transmission link In the case where link, according to the pre-defined rule, the determining object transmission link from the second class transmission link, described second Class transmission link is the transmission link in the N transmission link in addition to the first kind transmission link.
13. terminal device according to claim 8, which is characterized in that the corresponding network equipment of the object transmission link It is wireless access points.
14. the terminal device according to any one of claim 8 to 13, which is characterized in that one second terminal is set It include first identifier in a standby application, the first identifier is used to indicate the user of the first terminal equipment.
15. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute The computer program run on processor is stated, such as claim 1 to 7 is realized when the computer program is executed by the processor Any one of described in data transmission method the step of.
16. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium Sequence, the data transmission method as described in any one of claims 1 to 7 is realized when the computer program is executed by processor Step.
CN201910580105.1A 2019-06-28 2019-06-28 A kind of data transmission method and terminal device Pending CN110446216A (en)

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Application publication date: 20191112