CN108811037A - A kind of data transmission method and communication equipment - Google Patents

A kind of data transmission method and communication equipment Download PDF

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Publication number
CN108811037A
CN108811037A CN201810595978.5A CN201810595978A CN108811037A CN 108811037 A CN108811037 A CN 108811037A CN 201810595978 A CN201810595978 A CN 201810595978A CN 108811037 A CN108811037 A CN 108811037A
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China
Prior art keywords
frequency
link
space
wave
communication equipment
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CN201810595978.5A
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CN108811037B (en
Inventor
方明志
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The present invention provides a kind of data transmission method and communication equipment, wherein the data transmission method includes:When with the demand of network is accessed using the wave of first frequency, access request information is obtained by second space link;According to the access request information, the first space link with Correspondent Node is established;Carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, and the second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency.The solution of the present invention enables to corresponding terminal equipment when realizing data transmission, reduces the useless power consumption of itself, improves standby time, achievees the purpose that power saving.

Description

A kind of data transmission method and communication equipment
Technical field
The present invention relates to field of communication technology more particularly to a kind of data transmission methods and communication equipment.
Background technology
With the development of the communication technology and the progress of science and technology, demand of the user to communication is higher and higher, more and more discontented It is enough to present situation.Compared to 4G (4th-Generation, the 5th third-generation mobile communication technology) terminal device, 5G (5th- Generation, the 5th third-generation mobile communication technology) terminal device is the needs for adapting to various application scenarios, it can be largely On further meet the needs of users, ensure user needed for flow and rate.5G terminal devices, especially millimeter wave, Radio frequency operation bandwidth bigger, working frequency range higher have the characteristics that high rate data transmission, low delay etc..But just because of 5G terminals The bandwidth of operation of equipment is big, and working frequency range is high, therefore the loss of corresponding wireless signal in space can greatly increase, 5G terminals Equipment has to, by more powerful signal is emitted to ensure to work normally, cause power consumption serious.
It is needed based on existing 4G terminal devices if terminal device will keep connection unobstructed with the network equipment such as base station It is transmitted into row information, including uplink and downlink.By the measurement of power loss in existing network, as a result, it has been found that, terminal device is waited in the free time It needs every 1024 milliseconds of ms (paging cycle of network configuration) to monitor a paging message under machine state, when downstream state, supervises every time Listen that paging message baseband chip works when be about 28ms, average current about 100mA, and wait for electromechanics when being not listening to paging message Stream is only 1mA or so, and the probability for listening to the paging message of itself is relatively low, although the time for monitoring paging message only accounts for The 8/1024 of standby total time, but power consumption but occupies about the 70% of standby total power consumption;And when uplink state, need high-power hair Synchronizing signal is penetrated, the useless power consumption of terminal at this time can inevitable bigger.
Further for 5G terminal devices, the terminal that network is especially accessed using the millimeter wave of power hungry is set It is standby, if when no data transmission demand, for example under idle standby mode, paging message and hair are monitored by millimeter wave space link Line synchronising signal is served to keep the connection with network side, it will cause a large amount of useless power consumptions, influence the standby of terminal device Duration.
Invention content
A kind of data transmission method of offer of the embodiment of the present invention and communication equipment, to solve the idle work of existing terminal device Consume more problem.
In a first aspect, an embodiment of the present invention provides a kind of data transmission method, it is applied to communication equipment, the communication is set Standby is terminal device or the network equipment, the method includes:
When with the demand of network is accessed using the wave of first frequency, access request letter is obtained by second space link Breath;
According to the access request information, the first space link with Correspondent Node is established;
Carry out data transmission on first space link;
Wherein, first space link corresponds to the wave of the first frequency, and the second space link corresponds to the The wave of two frequencies, the first frequency are higher than the second frequency, and the wave of the first frequency is millimeter wave.
Second aspect, the embodiment of the present invention additionally provide a kind of data transmission method, are applied to communication equipment, the communication Equipment be terminal device or the network equipment, the method includes:
When with the demand of network is accessed using the wave of first frequency, sent by second space chain road direction Correspondent Node Access request information;
Wherein, the access request information establishes the first space beam with the communication equipment for the Correspondent Node Road, and carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, The second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the first frequency Wave be millimeter wave.
The third aspect, the embodiment of the present invention additionally provide a kind of communication equipment, the communication equipment be terminal device or The network equipment, including:
Acquisition module, for when with the demand of network is accessed using the wave of first frequency, passing through second space link Obtain access request information;
Module is established, for according to the access request information, establishing the first space link with Correspondent Node;
Transmission module, for carrying out data transmission on first space link;
Wherein, first space link corresponds to the wave of the first frequency, and the second space link corresponds to the The wave of two frequencies, the first frequency are higher than the second frequency, and the wave of the first frequency is millimeter wave.
Fourth aspect, the embodiment of the present invention additionally provide a kind of communication equipment, the communication equipment be terminal device or The network equipment, including:
Second sending module, for when with the demand of network is accessed using the wave of first frequency, passing through second space Chain road direction Correspondent Node sends access request information;
Wherein, the access request information establishes the first space beam with the communication equipment for the Correspondent Node Road, and carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, The second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the first frequency Wave be millimeter wave.
5th aspect, the embodiment of the present invention additionally provide a kind of communication equipment, including memory, processor and are stored in institute State the computer program that can be run on memory and on the processor, wherein the computer program is by the processor The step of above-mentioned data transmission method can be realized when execution.The communication equipment can be terminal device or the network equipment.
6th aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, are stored thereon with computer Program, wherein the step of above-mentioned data transmission method can be realized when the computer program is executed by processor.
The data transmission method of the embodiment of the present invention leads to when with the demand of network is accessed using the wave of first frequency It crosses second space link and obtains access request information, and according to the access request information, establish the first space with Correspondent Node Link carries out data transmission on the first space link, and communication equipment is enabled to be connect using the wave of at least two frequencies , can be unobstructed to keep communicating to connect by the corresponding space link progress information exchange of low-frequency wave in the case of entering network, And when with the demand for accessing network using high-frequency wave, the corresponding space link of high-frequency wave can be established with into line number According to transmission, to avoid when not accessing the demand of network using high-frequency wave, by the corresponding space of high-frequency wave Link carries out information exchange and data transmission improves waiting for for terminal device to reduce the useless power consumption of corresponding terminal equipment Machine duration, achievees the purpose that power saving.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is the connection diagram of space link provided in an embodiment of the present invention;
Fig. 2 is the flow chart of data transmission method provided in an embodiment of the present invention;
Fig. 3 is the flow chart of data transmission procedure provided in an embodiment of the present invention;
Fig. 4 is the flow chart of another data transmission method provided in an embodiment of the present invention;
Fig. 5 is one of the structural schematic diagram of communication equipment provided in an embodiment of the present invention;
Fig. 6 is the second structural representation of communication equipment provided in an embodiment of the present invention;
Fig. 7 is the structural schematic diagram of the terminal device of the embodiment of the present invention;
Fig. 8 is the structural schematic diagram of the network equipment of the embodiment of the present invention.
Specific implementation mode
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings His attached drawing.
It is pointed out initially that, the communication equipment in the embodiment of the present invention can be terminal device, such as wearable device, hand Machine etc., or network equipment, such as base station etc..Correspondingly, the Correspondent Node of the communication equipment is the network equipment, or eventually End equipment.
Specifically, the terminal device in the embodiment of the present invention accesses network using the wave of at least two frequencies.For example join As shown in Figure 1, terminal device, that is, mobile phone 1 can be connected to network Internet by millimeter wave, its with NR (New Radio, Newly wirelessly) carry out data transmission on space link (the wirelessly communicating space link) a established between base band (Baseband) 2, It can also be connected to Internet by non-millimeter wave, this non-millimeter wave can correspond to 2G, 3G, 4G and/or sub-6G mobile network Network carries out data transmission on the space link b that it is established between corresponding base band 3, and wherein the frequency of millimeter wave is higher than non-milli The frequency of metric wave will have higher transmission rate when using millimeter wave transmission data, but power consumption can be larger.Further root Demand according to actual scene is that the demand of network is accessed using millimeter wave, can select to carry out data transmission on space link a, The actual scene includes but not limited to mainly the scene for needing big data to upload or download, the scene etc. for needing high speed low delay. And the mobile phone 1 under standby mode can go to have detected whether to connect using millimeter wave by space link b under any scene The demand for entering network is gone down monitoring and synchronous base station signal using millimeter wave in no data transmission demand to reduce, including upper Row and downlink improve the standby time of mobile phone 1, achieve the purpose that power saving to reduce the useless power consumption of 1 radio-frequency module of mobile phone.
The data transmission method of the embodiment of the present invention will be described in detail below.
Shown in Figure 2, an embodiment of the present invention provides a kind of data transmission methods, are applied to communication equipment, the communication Equipment can be terminal device or the network equipment, and this method comprises the following steps:
Step 201:When with the demand of network is accessed using the wave of first frequency, connect by the acquisition of second space link Enter solicited message.
It should be noted that this access request information is for establishing the first space link, which corresponds to the The wave of one frequency.The second space chain corresponds to the wave of second frequency, which is higher than the second frequency.Wherein determine The condition of demand with the wave access network using first frequency can be preset according to actual conditions, such as predeterminable in need The scene for wanting big data to upload or download, or need under the scene of high speed low delay, determine the wave having using first frequency Access the demand of network.
Further alternative, the wave of the first frequency can be millimeter wave, and the wave of the second frequency can be following non-millimeter wave At least one of:The non-millimeter waves of 2G, the non-millimeter waves of 3G, the non-millimeter waves of 4G and the non-millimeter waves of sub-6G.
Step 202:According to access request information, the first space link with Correspondent Node is established.
Wherein, when above-mentioned communication equipment is terminal device, which is the network equipment;When above-mentioned communication equipment is When the network equipment, which is terminal device.It may include the space bit confidence of terminal device in the access request information The information such as the availability of wave of breath, the mark id information of terminal device, first frequency.
Step 203:Carry out data transmission on the first space link.
It should be noted that after the data transfer ends carried out on the first space link, in order to avoid without utilizing first When the demand of the wave access network of frequency, information exchange and data transmission are carried out by the first space link, terminal is avoided to set Standby useless power consumption can disconnect first space link, and when with the demand of network is accessed using the wave of first frequency, then Establish first space link.
The data transmission method of the embodiment of the present invention leads to when with the demand of network is accessed using the wave of first frequency It crosses second space link and obtains access request information, and according to the access request information, establish the first space with Correspondent Node Link carries out data transmission on the first space link, and communication equipment is enabled to be connect using the wave of at least two frequencies , can be unobstructed to keep communicating to connect by the corresponding space link progress information exchange of low-frequency wave in the case of entering network, And when with the demand for accessing network using high-frequency wave, the corresponding space link of high-frequency wave can be established with into line number According to transmission, to avoid when not accessing the demand of network using high-frequency wave, by the corresponding space of high-frequency wave Link carries out information exchange and data transmission improves waiting for for terminal device to reduce the useless power consumption of corresponding terminal equipment Machine duration, achievees the purpose that power saving.
In the embodiment of the present invention, if above-mentioned communication equipment is terminal device, Correspondent Node is the network equipment, then the access is asked Ask information that can be obtained by terminal device in the downlink snoop procedure of terminal device (such as the terminal device being in the standby state) It takes.Specifically, the process that terminal device obtains access request information by second space link can be:
Terminal device monitors paging message on second space chain road;
Wherein, the paging message includes the access request information.
In this way, monitoring paging message on second space chain road rather than monitoring paging message, energy by the wave of first frequency It is enough to monitor paging message compared to by the wave of first frequency, useless power consumption of the terminal device in downlink snoop procedure is reduced, The standby time for improving terminal device, achievees the purpose that power saving.
In the embodiment of the present invention, if above-mentioned communication equipment is the network equipment, Correspondent Node is terminal device, then the access is asked Ask information that can be obtained by the network equipment during uplink synchronous of terminal device.Specifically, the network equipment passes through second space Link obtain access request information process can be:
The network equipment receives synchronizing signal on second space chain road;
Wherein, the synchronizing signal includes the access request information.
In this way, receiving synchronizing signal on second space chain road rather than receiving synchronizing signal, energy by the wave of first frequency Enough so that terminal device sends synchronizing signal by the wave of second frequency, synchronous letter is sent compared to the wave by first frequency Number, its useless power consumption during uplink synchronous is reduced, improves standby time, achievees the purpose that power saving.
In the embodiment of the present invention, communication equipment establishes the first space link with Correspondent Node according to access request information Process can be:
Communication equipment establishes request message according to access request information, to Correspondent Node transmission link;
Communication equipment receives the link establishment response message that Correspondent Node is sent;
Communication equipment establishes the first space link according to link establishment response message.
Wherein, may include the ID of the spatial positional information of terminal device, terminal device in the request for building link message The information such as information, the availability of wave of first frequency.Correspondent Node is after receiving request for building link message, if agreeing to build Vertical first space link, then can establish response message to communication equipment transmission link.In this way, by this message interaction process, it can Realize the first space link established between communication equipment and Correspondent Node.
In the embodiment of the present invention, in order to further avoid the useless power consumption of terminal device, obtained by second space link Before taking access request information, the first space link can be disconnected, to avoid without the need for accessing network using the wave of first frequency When asking, information exchange and data transmission are carried out by the first space link.Specifically, before step 201, the transmission side data Method may also include:
Communication equipment disconnects request message to Correspondent Node transmission link;
Communication equipment receives the link that Correspondent Node is sent and disconnects response message;
Communication equipment disconnects response message according to link, disconnects the first space link with Correspondent Node.
Wherein, may include the ID of the spatial positional information of terminal device, terminal device in the link disconnection request message The information such as information, the availability of wave of first frequency.The link disconnection request message can be sent by the first space link, It can be sent by the first space link.Correspondent Node is after receiving link disconnection request message, if agreeing to disconnect first Space link then can disconnect response message to communication equipment transmission link.In this way, by this message interaction process, it can be achieved that disconnected Open the first space link between communication equipment and Correspondent Node.
Below by taking downlink snoop procedure as an example, the data transmission procedure of the embodiment of the present invention is carried out in conjunction with Fig. 1 and Fig. 3 detailed It describes in detail bright.
Shown in Figure 1 in the embodiment of the present invention, by taking mobile phone 1 as an example, mobile phone 1 can be connected terminal device by millimeter wave It is connected to Internet, carries out data transmission on the space link a that it is established between NR base band 2, sub-6G can also be passed through Non- millimeter wave is connected to Internet, carries out data transmission on the space link b that it is established between corresponding base band 3, wherein The frequency of millimeter wave is higher than the frequency of the non-millimeter waves of sub-6G, will have higher transmission speed when using millimeter wave transmission data Rate, but power consumption can be larger.Specifically, shown in Figure 3, the data transmission procedure of the embodiment of the present invention may include following steps:
Step 31:When not having to access the demand of network using millimeter wave, under standby mode, mobile phone 1 is sent to base station Link disconnection request message;Wherein, which can be sent by space link a or space link b, the chain Road disconnects request message and can be generated by the encoder in mobile phone 1, and base station is sent to after ovennodulation, which disappears May include the information such as the availability of the spatial positional information of mobile phone 1, the id information of mobile phone 1, millimeter wave in breath;
It is noted that after base station receives link disconnection request message, link disconnection request message can be demodulated, If agreeing to disconnect space link a, response message is disconnected to 1 transmission link of mobile phone, while increasing corresponding hand on space link b The paging message of machine 1;Wherein, when with the demand for accessing network using millimeter wave, which includes that millimeter wave connects Enter solicited message.
Step 32:1 receives link of mobile phone disconnects response message, and after receiving link and disconnecting response message, disconnects empty Between link a, paging message is monitored on space link b, to keep normal registration to be connected to network;
Step 33:Whether mobile phone 1 judges in the paging message listened to include millimeter wave access request information;
Step 34:If the paging message listened to includes millimeter wave access request information, mobile phone 1 is according to the millimeter wave Access request information establishes request message to base station transmission link, otherwise, continues to monitor paging message;Wherein, the link establishment May include the information such as the availability of the spatial positional information of mobile phone 1, the id information of mobile phone 1, millimeter wave in request message;
It is noted that after base station receives request for building link message, request for building link message can be demodulated, If space link a is established in agreement, response message is established to 1 transmission link of mobile phone.
Step 35:1 receives link of mobile phone establishes response message, and after receiving link establishment response message, establishes empty Between link a, carry out data transmission on space link a;
Step 36:Mobile phone 1 judges whether data transmission terminates;If being not finished, continuation carries out data on space link a Transmission;Otherwise, request message is disconnected to base station transmission link, to disconnect space link a.
It is understood that by above-mentioned data transmission procedure, it can reach and be carried out by the state that non-millimeter wave works Millimeter wave is monitored, that is, when not needing millimeter wave access network, disconnects space link a, when to reduce millimeter wave standby mode Power consumption improves the standby time of mobile phone 1, achievees the purpose that power saving.
Shown in Figure 4, the embodiment of the present invention additionally provides a kind of data transmission method, is applied to communication equipment, this is logical Believe that equipment can be terminal device or the network equipment, this method comprises the following steps:
Step 401:When with the demand of network is accessed using the wave of first frequency, communicated by second space chain road direction Opposite end sends access request information;
Wherein, the access request information establishes the first space beam with the communication equipment for the Correspondent Node Road, and carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, The second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the first frequency Wave be millimeter wave.
The data transmission method of the embodiment of the present invention enables to communication equipment to be connect using the wave of at least two frequencies , can be unobstructed to keep communicating to connect by the corresponding space link progress information exchange of low-frequency wave in the case of entering network, And when with the demand for accessing network using high-frequency wave, the corresponding space link of high-frequency wave can be established with into line number According to transmission, to avoid when not accessing the demand of network using high-frequency wave, by the corresponding space of high-frequency wave Link carries out information exchange and data transmission improves waiting for for terminal device to reduce the useless power consumption of corresponding terminal equipment Machine duration, achievees the purpose that power saving.
In the embodiment of the present invention, optionally, the communication equipment is the network equipment, and the Correspondent Node is terminal device; It is described to may include by second space chain road direction Correspondent Node transmission access request information:
On the second space chain road paging message is sent to the terminal device;
Wherein, the paging message includes the access request information.
In the embodiment of the present invention, optionally, the communication equipment is terminal device, and the Correspondent Node is the network equipment; It is described to may include by second space chain road direction Correspondent Node transmission access request information:
On the second space chain road synchronizing signal is sent to the network equipment;
Wherein, the synchronizing signal includes the access request information.
Above-described embodiment to the present invention data transmission method be illustrated, below in conjunction with embodiment and attached drawing pair with The communication equipment of the present invention illustrates.
Shown in Figure 5, the embodiment of the present invention additionally provides a kind of communication equipment, the communication equipment be terminal device or Person's network equipment, the communication equipment include acquisition module 51, establish module 52 and transmission module 53, and details are as follows.
Wherein, the acquisition module 51, for when with the demand of network is accessed using the wave of first frequency, by the Two space links obtain access request information.
It is described to establish module 52, for according to the access request information, establishing the first space link with Correspondent Node.
The transmission module 53, for carrying out data transmission on first space link.
First space link corresponds to the wave of the first frequency, and the second space link corresponds to second frequency Wave, the first frequency is higher than the second frequency, and the wave of the first frequency is millimeter wave.
The communication equipment of the embodiment of the present invention, can using at least two frequencies wave access network in the case of, It is unobstructed to keep communicating to connect that information exchange can be carried out by the corresponding space link of low-frequency wave, and utilizes high frequency when having When the demand of the wave access network of rate, the corresponding space link of high-frequency wave can be established to carry out data transmission, to avoid When not accessing the demand of network using high-frequency wave, information exchange is carried out by the corresponding space link of high-frequency wave And data transmission improves the standby time of terminal device, reaches power saving to reduce the useless power consumption of corresponding terminal equipment Purpose.
In the embodiment of the present invention, optionally, the communication equipment is terminal device, and the Correspondent Node is the network equipment; The acquisition module 51 is specifically used for:
Paging message is monitored on second space chain road;
Wherein, the paging message includes the access request information.
Optionally, the communication equipment is the network equipment, and the Correspondent Node is terminal device;The acquisition module 51 has Body is used for:
Synchronizing signal is received on second space chain road;
Wherein, the synchronizing signal includes the access request information.
Optionally, the module 52 of establishing includes:
Transmission unit, for according to the access request information, request message to be established to the Correspondent Node transmission link;
Receiving unit, the link establishment response message sent for receiving the Correspondent Node;
Unit is established, for according to the link establishment response message, establishing first space link.
Optionally, the communication equipment further includes:
First sending module, for disconnecting request message to the Correspondent Node transmission link;
Receiving module disconnects response message for receiving the link that the Correspondent Node is sent;
Module is disconnected, for disconnecting response message according to the link, disconnects the first space beam with the Correspondent Node Road.
Optionally, the wave of the first frequency is millimeter wave.
Shown in Figure 6, the embodiment of the present invention additionally provides a kind of communication equipment, the communication equipment be terminal device or Person's network equipment, the communication equipment include the second sending module 61, and details are as follows.
Wherein, second sending module 61, for when with the demand of network is accessed using the wave of first frequency, leading to It crosses second space chain road direction Correspondent Node and sends access request information.
Wherein, the access request information establishes the first space beam with the communication equipment for the Correspondent Node Road, and carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, The second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the first frequency Wave be millimeter wave.
The communication equipment of the embodiment of the present invention enables to Correspondent Node accessing net using the wave of at least two frequencies , can be unobstructed to keep communicating to connect by the corresponding space link progress information exchange of low-frequency wave in the case of network, and work as When with the demand for accessing network using high-frequency wave, the corresponding space link of high-frequency wave can be established to carry out data biography It is defeated, to avoid when not accessing the demand of network using high-frequency wave, by the corresponding space link of high-frequency wave Carry out information exchange and data transmission, to reduce the useless power consumption of corresponding terminal equipment, improve terminal device it is standby when It is long, achieve the purpose that power saving.
Optionally, the communication equipment is the network equipment, and the Correspondent Node is terminal device;Second sending module 61 are specifically used for:
On the second space chain road paging message is sent to the terminal device;
Wherein, the paging message includes the access request information.
Optionally, the communication equipment is terminal device, and the Correspondent Node is the network equipment;Second sending module 61 are specifically used for:
On the second space chain road synchronizing signal is sent to the network equipment;
Wherein, the synchronizing signal includes the access request information.
The embodiment of the present invention also provides a kind of communication equipment, including processor, and memory is stored on the memory simultaneously The computer program that can be run on the processor, wherein on being realized when the computer program is executed by the processor Each process of data transmission method embodiment is stated, and identical technique effect can be reached, it is no longer superfluous here to avoid repeating It states.The communication equipment can be terminal device or the network equipment.
Specifically, a kind of hardware architecture diagram of Fig. 7 terminal devices of each embodiment to realize the present invention, terminal are set Standby 700 include but not limited to:Radio frequency unit 701, network module 702, audio output unit 703, input unit 704, sensor 705, display unit 706, user input unit 707, interface unit 708, memory 709, processor 710 and power supply 711 etc. Component.It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 7, terminal device May include either combining certain components or different components arrangement than illustrating more or fewer components.Of the invention real It applies in example, terminal device includes but not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable Equipment and pedometer etc..
Wherein, processor 710 are used for when with the demand of network is accessed using the wave of first frequency, in second space Paging message is monitored in chain road, and the paging message includes access request information, according to the access request information, establish and First space link of the network equipment carries out data transmission on first space link;First space link corresponds to In the wave of the first frequency, the second space link corresponds to the wave of second frequency, and the first frequency is higher than described the The wave of two frequencies, the first frequency is millimeter wave.
Or
Radio frequency unit 701 is used for when with the demand of network is accessed using the wave of first frequency, in second space link On to the network equipment send synchronizing signal;The synchronizing signal includes access request information, and the access request information is used for The network equipment establishes the first space link with the terminal device, and data biography is carried out on first space link It is defeated;First space link corresponds to the wave of the first frequency, and the second space link corresponds to the wave of second frequency, The first frequency is higher than the second frequency, and the wave of the first frequency is millimeter wave.
The terminal device 700 of the embodiment of the present invention, can be the case where accessing network using the wave of at least two frequencies Under, it can be unobstructed to keep communicating to connect by the corresponding space link progress information exchange of low-frequency wave, and utilized when having When the demand of high-frequency wave access network, the corresponding space link of high-frequency wave can be established to carry out data transmission, thus It avoids when not accessing the demand of network using high-frequency wave, by the corresponding space link of high-frequency wave into row information Interaction and data transmission improve standby time, achieve the purpose that power saving to reduce the useless power consumption of itself.
It should be understood that the embodiment of the present invention in, radio frequency unit 701 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 710 handle;In addition, by uplink Data are sent to base station.In general, radio frequency unit 701 includes but not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by radio communication system and network and other set Standby communication.
Terminal device has provided wireless broadband internet to the user by network module 702 and has accessed, and such as user is helped to receive Send e-mails, browse webpage and access streaming video etc..
It is that audio output unit 703 can receive radio frequency unit 701 or network module 702 or in memory 709 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 703 can also provide and end The relevant audio output of specific function that end equipment 700 executes is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 703 includes loud speaker, buzzer and receiver etc..
Input unit 704 is for receiving audio or video signal.Input unit 704 may include graphics processor (Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 is in video acquisition mode Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out Reason.Treated, and picture frame may be displayed on display unit 706.Through graphics processor 7041, treated that picture frame can be deposited Storage is sent in memory 709 (or other storage mediums) or via radio frequency unit 701 or network module 702.Mike Wind 7042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output of mobile communication base station can be sent to via radio frequency unit 701 by being converted in the case of telephone calling model.
Terminal device 700 further includes at least one sensor 705, 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 7061, and proximity sensor can close when terminal device 700 is moved in one's ear Display panel 7061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, size and the direction of gravity are can detect that when static, it is (such as horizontal to can be used to identify terminal posture Vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.;Sensor 705 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, humidity Meter, thermometer, infrared sensor etc., details are not described herein.
Display unit 706 is for showing information input by user or being supplied to the information of user.Display unit 706 can wrap Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 7061.
User input unit 707 can be used for receiving the number or character information of input, and generates and set with the user of terminal It sets and the related key signals of function control inputs.Specifically, user input unit 707 include touch panel 7071 and other Input equipment 7072.Touch panel 7071, also referred to as touch screen, collect user on it or neighbouring touch operation (such as User is using any suitable objects or attachment such as finger, stylus on touch panel 7071 or near touch panel 7071 Operation).Touch panel 7071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined The touch orientation of user is surveyed, and detects the signal that touch operation is brought, transmits a signal to touch controller;Touch controller from Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 710, receives processor 710 The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves Realize touch panel 7071.In addition to touch panel 7071, user input unit 707 can also include other input equipments 7072. Specifically, other input equipments 7072 can include but is not limited to physical keyboard, function key (such as volume control button, switch Button etc.), trace ball, mouse, operating lever, details are not described herein.
Further, touch panel 7071 can be covered on display panel 7061, when touch panel 7071 is detected at it On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touch The type for touching event provides corresponding visual output on display panel 7061.Although in the figure 7, touch panel 7071 and display Panel 7061 is to realize the function that outputs and inputs of terminal as two independent components, but in certain embodiments, can The function that outputs and inputs of terminal is realized so that touch panel 7071 and display panel 7061 is integrated, is not limited herein specifically It is fixed.
Interface unit 708 is the interface that external device (ED) is connect with terminal device 700.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 708 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 700 or can be used in 700 He of terminal device Transmission data between external device (ED).
Memory 709 can be used for storing software program and various data.Memory 709 can include mainly storing program area And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.;Storage data field can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 709 may include high-speed random access memory, 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 710 is the control centre of terminal device, utilizes each portion of various interfaces and the entire terminal of connection Point, by running or execute the software program and/or module that are stored in memory 709, and calls and be stored in memory 709 Interior data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 710 may include One or more processing units;Preferably, processor 710 can integrate application processor and modem processor, wherein application The main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.It can With understanding, above-mentioned modem processor can not also be integrated into processor 710.
Terminal device 700 can also include the power supply 711 (such as battery) powered to all parts, it is preferred that power supply 711 Can be logically contiguous by power-supply management system and processor 710, to realize management charging by power-supply management system, put The functions such as electricity and power managed.
In addition, terminal device 700 may also include some unshowned function modules, details are not described herein.
It is shown in Figure 8, a kind of hardware architecture diagram of Fig. 8 network equipments of each embodiment to realize the present invention, The network equipment 80 includes but not limited to:Bus 81, transceiver 82, antenna 83, bus interface 84, processor 85 and memory 86。
In embodiments of the present invention, the network equipment 80 further includes:It is stored on memory 86 and can be in processor 85 The computer program of upper operation.
Wherein, following steps are realized when computer program is executed by processor 85:
When with the demand of network is accessed using the wave of first frequency, synchronizing signal is received on second space chain road, The synchronizing signal includes access request information, according to the access request information, establishes the first space with terminal device Link carries out data transmission on first space link;Wherein, first space link corresponds to the first frequency Wave, the second space link correspond to second frequency wave, the first frequency be higher than the second frequency, described first The wave of frequency is millimeter wave.
Or
When with the demand of network is accessed using the wave of first frequency, sent to terminal device on second space chain road Paging message;The paging message includes access request information, and the access request information is established for the terminal device With the first space link of the network equipment, and carry out data transmission on first space link;First space Link corresponds to the wave of the first frequency, and the second space link corresponds to the wave of second frequency, and the first frequency is high In the second frequency, the wave of the first frequency is millimeter wave.
Transceiver 82, for sending and receiving data under the control of processor 85.
In fig. 8, bus architecture (being represented with bus 81), bus 81 may include any number of interconnection bus and Bridge, bus 81 will include the one or more processors represented by processor 85 and the various electricity of memory that memory 86 represents Road links together.Bus 81 can also be by the various other of such as peripheral equipment, voltage-stablizer and management circuit or the like Circuit links together, and these are all it is known in the art, and therefore, it will not be further described herein.Bus connects Mouth 84 provides interface between bus 81 and transceiver 82.Transceiver 82 can be an element, can also be multiple element, than Such as multiple receivers and transmitter, the unit for being communicated over a transmission medium with various other devices is provided.Through processor 85 The data of processing are transmitted on the radio medium by antenna 83, and further, antenna 83 also receives data and by data transmission To processor 85.
Processor 85 is responsible for bus 81 and common processing, can also provide various functions, including timing, periphery connects Mouthful, voltage adjusting, power management and other control functions.And memory 86 can be used to store processor 85 and execute behaviour Used data when making.
Optionally, processor 85 can be CPU, ASIC, FPGA or CPLD.
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, the computer program realize each process of above-mentioned data transmission method embodiment, and energy when being executed by processor Reach identical technique effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, for example, only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements include not only 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 this There is also other identical elements in the process of element, method, 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 add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within the protection of the present invention.

Claims (16)

1. a kind of data transmission method, is applied to communication equipment, the communication equipment is terminal device or the network equipment, spy Sign is, including:
When with the demand of network is accessed using the wave of first frequency, access request information is obtained by second space link;
According to the access request information, the first space link with Correspondent Node is established;
Carry out data transmission on first space link;
Wherein, first space link corresponds to the wave of the first frequency, and the second space link corresponds to the second frequency The wave of rate, the first frequency are higher than the second frequency, and the wave of the first frequency is millimeter wave.
2. according to the method described in claim 1, it is characterized in that, the communication equipment be terminal device, the Correspondent Node For the network equipment;
It is described that access request information is obtained by second space link, including:
Paging message is monitored on second space chain road;
Wherein, the paging message includes the access request information.
3. according to the method described in claim 1, it is characterized in that, the communication equipment be the network equipment, the Correspondent Node For terminal device;
It is described that access request information is obtained by second space link, including:
Synchronizing signal is received on second space chain road;
Wherein, the synchronizing signal includes the access request information.
4. according to the method described in claim 1, it is characterized in that, described according to the access request information, establish and communicate First space link of opposite end, including:
According to the access request information, request message is established to the Correspondent Node transmission link;
Receive the link establishment response message that the Correspondent Node is sent;
According to the link establishment response message, first space link is established.
5. according to the method described in claim 1, it is characterized in that, described obtain access request information by second space link Before, the method further includes:
Request message is disconnected to the Correspondent Node transmission link;
It receives the link that the Correspondent Node is sent and disconnects response message;
Response message is disconnected according to the link, disconnects the first space link with the Correspondent Node.
6. a kind of data transmission method, is applied to communication equipment, the communication equipment is terminal device or the network equipment, spy Sign is, including:
When with the demand of network is accessed using the wave of first frequency, is sent and accessed by second space chain road direction Correspondent Node Solicited message;
Wherein, the access request information establishes the first space link with the communication equipment for the Correspondent Node, and Carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, described Second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the wave of the first frequency For millimeter wave.
7. according to the method described in claim 6, it is characterized in that, the communication equipment be the network equipment, the Correspondent Node For terminal device;
It is described that access request information is sent by second space chain road direction Correspondent Node, including:
On the second space chain road paging message is sent to the terminal device;
Wherein, the paging message includes the access request information.
8. according to the method described in claim 6, it is characterized in that, the communication equipment be terminal device, the Correspondent Node For the network equipment;
It is described that access request information is sent by second space chain road direction Correspondent Node, including:
On the second space chain road synchronizing signal is sent to the network equipment;
Wherein, the synchronizing signal includes the access request information.
9. a kind of communication equipment, the communication equipment is terminal device or the network equipment, which is characterized in that including:
Acquisition module, for when with the demand of network is accessed using the wave of first frequency, being obtained by second space link Access request information;
Module is established, for according to the access request information, establishing the first space link with Correspondent Node;
Transmission module, for carrying out data transmission on first space link;
Wherein, first space link corresponds to the wave of the first frequency, and the second space link corresponds to the second frequency The wave of rate, the first frequency are higher than the second frequency, and the wave of the first frequency is millimeter wave.
10. communication equipment according to claim 9, which is characterized in that the communication equipment is terminal device, the communication Opposite end is the network equipment;
The acquisition module is specifically used for:
Paging message is monitored on second space chain road;
Wherein, the paging message includes the access request information.
11. communication equipment according to claim 9, which is characterized in that the communication equipment is the network equipment, the communication Opposite end is terminal device;
The acquisition module is specifically used for:
Synchronizing signal is received on second space chain road;
Wherein, the synchronizing signal includes the access request information.
12. communication equipment according to claim 9, which is characterized in that the module of establishing includes:
Transmission unit, for according to the access request information, request message to be established to the Correspondent Node transmission link;
Receiving unit, the link establishment response message sent for receiving the Correspondent Node;
Unit is established, for according to the link establishment response message, establishing first space link.
13. communication equipment according to claim 9, which is characterized in that the communication equipment further includes:
First sending module, for disconnecting request message to the Correspondent Node transmission link;
Receiving module disconnects response message for receiving the link that the Correspondent Node is sent;
Module is disconnected, for disconnecting response message according to the link, disconnects the first space link with the Correspondent Node.
14. a kind of communication equipment, the communication equipment is terminal device or the network equipment, which is characterized in that including:
Second sending module, for when with the demand of network is accessed using the wave of first frequency, passing through second space link Access request information is sent to Correspondent Node;
Wherein, the access request information establishes the first space link with the communication equipment for the Correspondent Node, and Carry out data transmission on first space link;First space link corresponds to the wave of the first frequency, described Second space link corresponds to the wave of second frequency, and the first frequency is higher than the second frequency, the wave of the first frequency For millimeter wave.
15. communication equipment according to claim 14, which is characterized in that the communication equipment is the network equipment, described logical Letter opposite end is terminal device;
Second sending module is specifically used for:
On the second space chain road paging message is sent to the terminal device;
Wherein, the paging message includes the access request information.
16. communication equipment according to claim 14, which is characterized in that the communication equipment is terminal device, described logical Letter opposite end is the network equipment;
Second sending module is specifically used for:
On the second space chain road synchronizing signal is sent to the network equipment;
Wherein, the synchronizing signal includes the access request information.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109561416A (en) * 2018-12-24 2019-04-02 福建联迪商用设备有限公司 A kind of method and terminal reducing Bluetooth communication power consumption

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345992A (en) * 2007-07-11 2009-01-14 株式会社Ntt都科摩 Paging method and system of heterogeneous network, and terminal used for the same
CN102281613A (en) * 2011-07-25 2011-12-14 宇龙计算机通信科技(深圳)有限公司 Access control method, terminal, access control system and base station
CN103581916A (en) * 2012-07-19 2014-02-12 华为技术有限公司 Method for direct communication between user equipment of cells, user equipment and communication system
US20150257099A1 (en) * 2014-03-05 2015-09-10 Apple Inc. Resolving Cycle Conflicts between Multiple RATs Sharing a Radio of a UE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345992A (en) * 2007-07-11 2009-01-14 株式会社Ntt都科摩 Paging method and system of heterogeneous network, and terminal used for the same
CN102281613A (en) * 2011-07-25 2011-12-14 宇龙计算机通信科技(深圳)有限公司 Access control method, terminal, access control system and base station
CN103581916A (en) * 2012-07-19 2014-02-12 华为技术有限公司 Method for direct communication between user equipment of cells, user equipment and communication system
US20150257099A1 (en) * 2014-03-05 2015-09-10 Apple Inc. Resolving Cycle Conflicts between Multiple RATs Sharing a Radio of a UE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109561416A (en) * 2018-12-24 2019-04-02 福建联迪商用设备有限公司 A kind of method and terminal reducing Bluetooth communication power consumption
CN109561416B (en) * 2018-12-24 2022-05-03 福建联迪商用设备有限公司 Method and terminal for reducing power consumption of Bluetooth communication

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