CN105848265B - A kind of data transmission method for uplink, terminal device and access network equipment - Google Patents
A kind of data transmission method for uplink, terminal device and access network equipment Download PDFInfo
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- CN105848265B CN105848265B CN201610289074.0A CN201610289074A CN105848265B CN 105848265 B CN105848265 B CN 105848265B CN 201610289074 A CN201610289074 A CN 201610289074A CN 105848265 B CN105848265 B CN 105848265B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the present application discloses a kind of data transmission method for uplink, terminal device and access network equipment, for reducing the power consumption of terminal device.The embodiment of the present application method includes: terminal device to access network equipment transmission resource request message, and resource request message is the message that terminal device is sent within the period 1；Terminal device receives the target resource scheduling information that access network equipment is sent, and target resource scheduling information is to be determined by access network equipment according to resource request message；Terminal device sends data within period 1 and second round, through channel resource indicated by target resource scheduling information, and second round is the period after the period 1.The embodiment of the present application also discloses a kind of terminal device and access network equipment, for reducing the power consumption of terminal device.
Description
Technical field
This application involves the communications field more particularly to a kind of data transmission method for uplink, terminal device and access network equipment.
Background technique
Internet of Things refers to have certain perception by deployment, calculate, the various equipment of execution and communication capacity, obtain object
The information for managing the world, by the transmission of network implementations information, collaboration and processing, to realize the net of the interconnection of people and object, object and object
Network.In brief, Internet of Things seeks to realize interconnecting for people and object, object and object.Its possible application include smart grid,
The various aspects such as reading intelligent agriculture, intelligent transportation and environment measuring.
One feature of Internet of Things be exactly it is multi-joint connect, low-power consumption.Wherein having many applications is all that the fixed cycle is needed to report
Data, the data volume that these applications usually report generally there will not be too big variation, for example, terminal is set in the application of meter reading class
It is standby to need using every month as the relevant data of the usage amounts such as periodic report water or electricity or coal；It monitors in class application, terminal device can
It can need the monitoring data to obtain per minute or per hour for periodic report.
As shown in Figure 1, Fig. 1 is illustrated in the prior art, when terminal device is according to two of them fixed cycle reported data
Schematic diagram.When terminal device needs to send data, in each report cycle, terminal device need to every time by physics with
Machine accesses channels such as channel (full name in English: Physical Random Access Channel, English abbreviation: PRACH) and sends
Resource request message, to receive the resource scheduling information that base station is sent in report cycle, and then in the resource scheduling information
Indicated channel resource, as Physical Uplink Shared Channel (full name in English: Physical Uplink Shared Channel,
English abbreviation: PUSCH) on send data, due in each report cycle terminal device require send resource request message,
The power consumption of terminal device is bigger.
Summary of the invention
The embodiment of the present application provides a kind of data transmission method for uplink, terminal device and access network equipment, for reducing end
End equipment sends the number of resource request message, reduces the power consumption of terminal device.
In view of this, the embodiment of the present application is in a first aspect, provide a kind of data transmission method for uplink, in the present embodiment, eventually
End equipment can send resource request message to access network equipment, and resource request message is that terminal device is sent within the period 1
Message, terminal device can receive access network equipment feedback target resource scheduling information, wherein the target resource scheduling letter
Breath is determined that later, terminal device can be in the period 1 and second by access network equipment according to resource request message is received
In period, passes through channel resource indicated by target resource scheduling information and send data, it should be noted that second round the
Period after one period.
In the present embodiment, terminal device can send resource request message to access network equipment within the period 1, and
Receive access network equipment send target resource scheduling information, wherein the target resource scheduling information by access network equipment according to
Resource request message determines that second round is the period after the period 1, and then terminal device is in the period 1 and second
In period, data are sent by channel resource indicated by target resource scheduling information.It is and existing that is, in the embodiment of the present application
There is technology to compare, terminal device only sends resource request message within the period 1, disappears in other periods not sent resource request
Breath when period 1 and second round sending data is asked according to the resource request message sent in the period 1
It is sent on the channel resource asked, it can reduce the number that terminal device sends resource request message, reduce the function of terminal device
Consumption.
Wherein, for above-described embodiment, it is specific that terminal device receives the target resource scheduling information that access network equipment is sent
There can be following two situation:
In a kind of possible design, terminal device receives the target resource scheduling information that access network equipment is sent and is specifically
It is received within the period 1.
In the present embodiment, terminal device can send resource to access network equipment by access channel within the period 1
Request message, and receive within the period 1 target resource scheduling information of access network equipment feedback, wherein the target resource
Scheduling information is determined that second round is the period after the period 1, then eventually by access network equipment according to resource request message
End equipment sends data within period 1 and second round, through channel resource indicated by target resource scheduling information.
That is, in the embodiment of the present application, compared with prior art, terminal device only reports first resource request message, it is possible to reduce eventually
End equipment sends the number of resource request message, reduces the power consumption of terminal device；In addition terminal device is only inscribed in the period 1
Target resource scheduling information is received, is all by being received in the period 1 when sending data within period 1 and second round
Target resource scheduling information indicated by send on channel resource, i.e. the period after the period 1 is without receiving target resource
Scheduling information can be further reduced the power consumption of terminal device.
In a kind of possible design, target resource scheduling information includes first resource scheduling information and Secondary resource tune
Information is spent,
Terminal device receives the first resource scheduling information of access network equipment transmission within the period 1, within the period 1
Data are sent by channel resource indicated by the first resource scheduling information；Receive what access network equipment was sent in second round
Secondary resource scheduling information, and within second round, data are sent by channel resource indicated by Secondary resource scheduling information.
In the present embodiment, terminal device only reports first resource request message, reduces the power consumption of terminal device；In addition
The resource scheduling information of access network equipment transmission can be received in each period, and the resource scheduling information is set by access net
It is standby to be determined within the period 1 to the scheduling of resource message that access network equipment is sent according to terminal device, and on each period
Data are all sent by corresponding channel resource.
In a kind of possible design, terminal device can send above-mentioned resource request to access network equipment by PRACH
Message that is, in the present embodiment, specifically can send resource request message by PRACH channel, increase the exploitativeness of scheme.
In a kind of possible design, target resource that terminal device can be sent by PDCCH reception access network equipment
Scheduling information.In the present embodiment, terminal device can specifically be dispatched by the target resource that PDCCH reception access network equipment is sent
Information increases the exploitativeness of scheme.
In a kind of possible design, above-mentioned channel resource is PUSCH resource.
The embodiment of the present application second aspect provides a kind of data transmission method for uplink:
The resource request message that access network equipment receiving terminal apparatus is sent, the resource request message are terminal device the
The message sent in one period, can then determine target resource scheduling information, finally to terminal according to the resource request message
Equipment sends target resource scheduling information, so that terminal device passes through target resource within period 1 and second round
Channel resource indicated by scheduling information sends data, and second round is the period after the period 1.
In the present embodiment, access network equipment can receive the resource request message of terminal device transmission, then can root
Target resource scheduling information is determined according to the resource request message, finally sends target resource scheduling information to terminal device.Wherein,
The resource request message is the message that sends within the period 1 of terminal device, can be with when terminal device needs to send data
Within period 1 and second round, according to channel resource indicated by the target resource scheduling information of access network equipment transmission
Upper transmission data, compared with prior art, resource request message are the message that terminal device is sent in the period 1, in other weeks
Phase not sent resource request message, terminal device are according to end the when period 1 and second round sending data
It is sent on the requested channel resource of resource request message that one period sent, it can reduce the power consumption of terminal device.
In a kind of possible design, after access network equipment sends target resource scheduling information to terminal device, access
Net equipment can monitor channel resource indicated by above-mentioned target resource scheduling information, when access network equipment on channel resource not
Data are received, then discharge above-mentioned channel resource.It i.e. in the present embodiment, can be to avoid the unnecessary wasting of resources
In a kind of possible design, access network equipment sends target resource scheduling letter to terminal device within the period 1
Breath.
In a kind of possible design, target resource scheduling information includes first resource scheduling information and Secondary resource tune
Spend information；
Access network equipment sends first resource scheduling information to terminal device within the period 1, so that terminal device exists
In period 1, data are sent by channel resource indicated by first resource scheduling information；
Access network equipment sends Secondary resource scheduling information to terminal device within second round, so that terminal device exists
In second round, data are sent by channel resource indicated by Secondary resource scheduling information.
In a kind of possible design, resource request that access network equipment can be sent by PRACH receiving terminal apparatus
Message.
In a kind of possible design, access network equipment, which sends target resource scheduling information to terminal device, can specifically lead to
Cross PDCCH transmission.
In a kind of possible design, channel resource indicated by the target resource scheduling information is PUSCH resource.
The third aspect, the embodiment of the present application provide a kind of terminal device, which, which has, realizes that the above method is set
The function of terminal device behavior in meter.The function can also execute corresponding software by hardware realization by hardware
It realizes.The hardware or software include one or more modules corresponding with above-mentioned function.The module can be software and/
Or hardware.
In a kind of possible design, which includes:
Sending module, for sending resource request message to access network equipment, resource request message is terminal device the
The message sent in one period；
Receiving module, for receiving the target resource scheduling information of access network equipment transmission, target resource scheduling information is
It is determined by access network equipment according to resource request message；
The sending module is used within period 1 and second round, by indicated by target resource scheduling information
Channel resource send data, second round be the period 1 after period.
It include receiver, processor and transmitter in the structure of the terminal device in a kind of possible design.The hair
Device is sent, for sending resource request message to access network equipment, resource request message is that terminal device is sent within the period 1
Message；The receiver, for receive access network equipment transmission target resource scheduling information, target resource scheduling information be by
Access network equipment is determined according to resource request message；The transmitter is also used within period 1 and second round, passes through
Channel resource indicated by target resource scheduling information sends data, and second round is the period after the period 1.
Fourth aspect, the embodiment of the present application provide a kind of access network equipment, which, which has, realizes above-mentioned side
The function of access network equipment behavior in method design.The function can also be executed corresponding by hardware realization by hardware
Software realization.The hardware or software include one or more modules corresponding with above-mentioned function.The module can be
Software and/or hardware.
In a kind of possible design, which includes:
Receiving module, for the resource request message that receiving terminal apparatus is sent, resource request message is that terminal device exists
The message sent in period 1；
Processing module, for determining target resource scheduling information according to the received resource request message of receiving module；
Sending module, for sending the target resource scheduling information that processing module determines to terminal device, so that terminal
Equipment sends data within period 1 and second round, through channel resource indicated by target resource scheduling information, the
Two cycles are the period after the period 1.
It include receiver, processor and transmitter in the structure of the access network equipment in a kind of possible design.Institute
Receiver is stated, for the resource request message that receiving terminal apparatus is sent, resource request message is terminal device in the period 1
The message of interior transmission；The processor, for determining target resource scheduling information according to resource request message；The transmitter,
For sending target resource scheduling information to terminal device, so that terminal device within period 1 and second round, leads to
It crosses channel resource indicated by target resource scheduling information and sends data, second round is the period after the period 1.
5th aspect, the embodiment of the present application provide a kind of computer storage medium, store in the computer storage medium
There is program code, which is used to indicate the method for executing above-mentioned first aspect or second aspect.
As can be seen from the above technical solutions, in the embodiment of the present application, terminal device can be within the period 1 to access
Net equipment sends resource request message, and receives the target resource scheduling information of access network equipment transmission, wherein the target resource
Scheduling information is determined that second round is the period after the period 1, then eventually by access network equipment according to resource request message
End equipment sends data within period 1 and second round, through channel resource indicated by target resource scheduling information.
That is, in the embodiment of the present application, compared with prior art, terminal device only sends resource request message within the period 1, and
The not sent resource request message of period after the first period is when period 1 and second round sending data
It is sent according on the requested channel resource of resource request message that the period 1 sends, it can reduce terminal device and send
The number of resource request message reduces the power consumption of terminal device.
Detailed description of the invention
Fig. 1 is a kind of data transmission method for uplink schematic diagram in the prior art；
Fig. 2 is a kind of one application architecture schematic diagram of data transmission method for uplink of the application；
Fig. 3 is a kind of data transmission method for uplink one embodiment schematic diagram of the application；
Fig. 3 a is a kind of a kind of transmission process schematic diagram of data transmission method for uplink of the application；
Fig. 3 b is a kind of another transmission process schematic diagram of data transmission method for uplink of the application；
Fig. 4 a is a kind of another transmission process schematic diagram of data transmission method for uplink of the application；
Fig. 4 b is a kind of another transmission process schematic diagram of data transmission method for uplink of the application；
Fig. 5 is a kind of terminal device one embodiment schematic diagram of the application；
Fig. 6 is a kind of another embodiment schematic diagram of terminal device of the application；
Fig. 7 is a kind of access network equipment one embodiment schematic diagram of the application；
Fig. 8 is a kind of another embodiment schematic diagram of access network equipment of the application.
Specific embodiment
The embodiment of the present application provides a kind of data transmission method for uplink, terminal device and access network equipment, it is possible to reduce eventually
End equipment sends the number of resource request message, reduces the power consumption of terminal device.
The description and claims of this application and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " and and their any deformation, it is intended that covering is not
Exclusive includes, for example, the process, method, system, product or equipment for containing a series of steps or units be not necessarily limited to it is clear
Step or unit those of is listed on ground, but is not clearly listed or for these process, methods, product or is set
Standby intrinsic other step or units.
It should be understood that the technical solution of the embodiment of the present application, can be applied to the various Internet of Things based on wireless cellular network
In communication system, such as: specifically it can be based on global mobile communication (full name in English: Global System of Mobile
Communication, English abbreviation: GSM) system, CDMA (full name in English: Code Division Multiple
Access, English abbreviation: CDMA) system, wideband code division multiple access (full name in English: Wideband Code Division
Multiple Access Wireless, English abbreviation: WCDMA) system, General Packet Radio Service (full name in English:
General Packet Radio Service, English abbreviation: GPRS) system, LTE system, Universal Mobile Communication System (English
Full name: Universal Mobile Telecommunications System, English abbreviation: UMTS), following 5G communication system
System etc., the application does not limit this.
The technical solution of the embodiment of the present application be mainly used in based on Cellular Networks narrowband Internet of Things (full name in English:
Narrow Band Internet of Things, English abbreviation: NB-IoT), NB-IoT as one important branch of Internet of Things,
It is implemented in cellular network, can directly dispose is in the above-mentioned various cellular systems being previously mentioned.And it is mainly used in eMTC system
In system, the technical solution of the embodiment of the present application, which also can be applied to other, has the wireless communication system for being similarly used for Internet of Things therewith
System, the application do not limit this.
In the communication system of application of the embodiment of the present invention, the network element being related to is access network equipment (the also referred to as network equipment) and end
End equipment.In the embodiment of the present application, terminal device can also be referred to as user equipment (full name in English: User Equipment,
English abbreviation: UE), mobile station (full name in English: Mobile Station, English abbreviation: MS), mobile terminal etc., which sets
It is standby can be through wireless access network (full name in English: Radio Access Network, English abbreviation: RAN) and one or more cores
Heart net is communicated, for example, terminal device can be mobile phone, computer with mobile terminal etc., terminal device may be used also
To be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they are exchanged with wireless access network
Voice and/or data.In addition, access network equipment can be the evolved base station in LTE system and its evolution system, (English is complete
Claim: Evolutional Node B, English abbreviation: eNB or e-NodeB), macro base station, micro-base station, femto base station, access website
(full name in English: Access Point, English abbreviation: AP) or transmission website (full name in English: Transmission Point, English
Literary abbreviation: TP) etc., the application does not limit this.
It should be understood that a feature of Internet of Things be exactly it is multi-joint connect, low-power consumption.Wherein having many applications all is to need fixed week
Phase reported data, the data volume that these applications usually report generally there will not be too big variation, for example, in the application of meter reading class,
Terminal device is needed using every month as the relevant data of the usage amounts such as periodic report water or electricity or coal；It monitors in class application, terminal
The monitoring data that equipment may be needed to obtain per minute or per hour for periodic report.Wherein, terminal device is sending number
According to when, need first to obtain the channel resource that access network equipment is distributed.
Referring to Fig. 2, Fig. 2 shows one of application architecture figure for the scheme that can be proposed using the application, this
It include base station 1, the base station 2 neighbouring with base station 1, and each terminal device that energy base station is communicated in scape.
As shown in Fig. 2, in each report cycle, terminal device needs to send out when terminal device needs to send data
Resource request message is sent, to receive the resource scheduling information that base station is sent in report cycle, and then believe in the scheduling of resource
The indicated channel resource of breath, sends data.Specifically, terminal device can be within the period 1 by accessing channel to access
Net equipment sends resource request message, and receives the target resource scheduling information of access network equipment transmission, wherein the target resource
Scheduling information is determined that second round is the period after the period 1, then eventually by access network equipment according to resource request message
End equipment sends data within period 1 and second round, through channel resource indicated by target resource scheduling information.
That is, in the embodiment of the present application, compared with prior art, terminal device only sends resource request message, In within the period 1
Other periods not sent resource request message is according at first week when period 1 and second round sending data
It is sent on the requested channel resource of resource request message that phase sends, it can reduce terminal device and send resource request message
Number, reduce the power consumption of terminal device.
In order to facilitate understanding with narration, the embodiment of the present application is described in detail below in conjunction with specific example.It should be noted that this
A little examples are intended merely to that those skilled in the art is helped to more fully understand the embodiment of the present application, rather than limit the embodiment of the present application
Range.It is understood that in the various embodiments of the application, the size of the serial number of each process in method described below
It does not mean that the order of the execution order, the execution sequence of each process should be determined by its function and internal logic, without coping with this
Apply for that the implementation process of embodiment constitutes any restriction.
Referring to Fig. 3, Fig. 3 is a kind of data transmission method for uplink one embodiment schematic diagram of the application, comprising:
301, terminal device sends resource request message to access network equipment；
In the present embodiment, when terminal device needs to send data, terminal device can send to access network equipment and provide
Source request message.Wherein, which is the message that terminal device is sent within the period 1 to access network equipment.Tool
Body, terminal device can send the resource request message by PRACH.
It should be noted that being uploaded outside above-mentioned resource request message except through PRACH, can also be provided by other channels
Source sends the resource request message, sends above-mentioned resource request message by other channel resources as long as allowing, this
Application is to this and without limitation.For example, it is also possible to pass through the above-mentioned resource request message of PUSCH resource reporting.
302, the resource request message that access network equipment receiving terminal apparatus is sent；
In the present embodiment, access network equipment can receive the resource request message of terminal device transmission.
For example, then access network equipment can when terminal device is the resource request message sent in PRACH to access network equipment
To receive the resource request message of terminal device transmission on corresponding PRACH.
303, access network equipment determines target resource scheduling information according to the resource request message；
It, can be according to this after access network equipment has received the resource request message of terminal device transmission in the present embodiment
Resource request message determines target resource scheduling information.
That is, can be distributed after access network equipment receives the resource request message of terminal device transmission for terminal device
Channel resource.Above-mentioned target resource scheduling information be used to indicate terminal device can channel resource.
It should be noted that the channel resource that access network equipment is distributed by terminal device specifically can be PUSCH resource
Or Physical Uplink Control Channel (full name in English: Physical Uplink Control Channel, English abbreviation: PUCCH)
Equal channel resources, as long as terminal device can send above-mentioned data, specifically herein without limitation.
304, target resource scheduling information is sent to terminal device by access network equipment；
It in the present embodiment, can be with after access network equipment determines target resource scheduling information according to resource request message
Target dispatch information is sent to terminal device.
Preferably, target resource scheduling information can be sent to terminal device within the period 1 by access network equipment.
305, terminal device passes through channel indicated by target resource scheduling information within period 1 and second round
Resource sends data.
In the present embodiment, target resource scheduling information is sent when terminal device receives access network equipment within the period 1
Afterwards, terminal device can pass through channel resource indicated by target resource scheduling information within period 1 and second round
Upper transmission data.
What needs to be explained here is that second round be the period 1 after period, and be not limited to the period 1 it
A cycle afterwards.
Specific description is done to the embodiment of the present application below with reference to Fig. 3 a with narration in order to facilitate understanding:
As shown in Figure 3a, when terminal device needs to send data, terminal device is within the period 1 by PRACH to connecing
Log equipment sends resource request message, at this point, terminal device can monitor PDDCH, when access network equipment receives the resource
When request message, access network equipment can send target resource scheduling information to terminal device by PDDCH within the period 1,
It is distributed the period in the period 1 and in second round, i.e., after the period 1 for terminal device, required for terminal device
PUSCH resource.It, can be in access network equipment point if terminal device receives target resource scheduling information during monitoring PDDCH
Data are sent in the PUSCH resource matched.
It is understood that the data flow based on packet is usually paroxysmal, in order to reduce the power consumption of user equipment, non-
It is continuous to receive under (full name in English: Discontinuous Reception, English abbreviation: DRX) working mechanism, in no data
When transmission, user equipment power consumption can be reduced by closing the relevant reception circuit of terminal device, i.e., user sets at this time
It is standby to be in discontinuous working condition.
It should be understood that the fundamental mechanism of DRX be for the user device configuration DRX cycle in connection status, the DRX cycle by
Duration timer onduration timer is realized.The DRX cycle is made of discontinuous reception period and sleep period.In
In the discontinuous reception period, PDCCH is monitored and received to user equipment, can pass through PDCCH reception within the discontinuous reception period
The scheduling information that access network equipment is sent, and then data are sent according to the resource scheduling information that access network equipment issues；In suspend mode
In period, user equipment is not listening to PDCCH, i.e., without receiving the scheduling information on PDCCH.I.e. under discontinuous working condition,
User equipment can periodic suspend mode, will start onduration timer when waking up, and in the onduration timer
Before time-out, PDCCH is monitored.
It should be understood that with DRX cycle relevant parameter, such as when terminal device enters DRX, onduration timer timing
Duration is all terminal device when accessing network, and network side is good to terminal equipment configuration.As long as that is, being received with terminal
The instruction started to DRX, just enters DRX operational module according to set parameter.In the present embodiment, by the way that DRX cycle phase is arranged
Parameter is closed, so that can work according to DRX working mechanism when terminal device reported data.For example, in the present embodiment,
Terminal device can be made to enter discontinuous receiving state, after having reported data in the period 1, terminal within the period 1
Equipment can enter dormant state.When second round arrives, terminal device can be again introduced into discontinuous receiving state, then
The data in second round are sent directly in the PUSCH resource indicated by target resource scheduling information.
It should be noted that terminal device each report cycle send data when, need by obtain broadcast the message into
Row time synchronization, i.e., after being synchronized by main synchronization in broadcast synchronization channel and secondary synchronization signal, then directly in access net
Data are sent in the PUSCH resource of equipment distribution.
It is only one of application scenarios of the application shown in Fig. 3 a, not to this Shen there is also the need to explanation
It please constitute restriction.Fig. 3 b is the application another kind application scenarios, as shown in figure 5, target resource scheduling information is that terminal device exists
In period 1, by the received message of PDDCH, and then pass through the target resource within the period 1 and in second round
Data are sent in PUSCH resource indicated by scheduling information.
In the present embodiment, terminal device can send resource to access network equipment by access channel within the period 1
Request message, and receive within the period 1 target resource scheduling information of access network equipment feedback, wherein the target resource
Scheduling information is determined that second round is the period after the period 1, then eventually by access network equipment according to resource request message
End equipment sends data within period 1 and second round, through channel resource indicated by target resource scheduling information.
That is, in the embodiment of the present application, compared with prior art, terminal device only reports first resource request to disappear by accessing channel
Breath reduces the number that terminal device sends resource request message, reduces the power consumption of terminal device；In addition terminal device only exists
Target resource scheduling information is received in period 1, is all by the when sending data within period 1 and second round
It is sent on channel resource indicated by received target resource scheduling information in one period, i.e. the period after the period 1 is not necessarily to
Target resource scheduling information is received, the loss of terminal device can be further reduced.
It should be noted that in some embodiments of the present application, it is preferable that target resource scheduling information includes the first money
Source scheduling information and Secondary resource scheduling information；
Target resource scheduling information is sent to terminal device by access network equipment
First resource scheduling information is sent to terminal device within the period 1 by access network equipment；
Secondary resource scheduling information is sent to terminal device within second round by access network equipment；
Terminal device passes through channel resource indicated by target resource scheduling information within period 1 and second round
Send data
Terminal device sends data within the period 1, through channel resource indicated by first resource scheduling information；
Terminal device sends data within second round, through channel resource indicated by Secondary resource scheduling information.
In order to facilitate understanding with narration, explanation is described below with reference to Fig. 4 a:
As shown in fig. 4 a, when terminal device needs fixed cycle reported data, terminal device passes through within the period 1
PRACH sends resource request message to access network equipment, wherein the resource request message is that terminal device is to obtain the period 1
And channel resource required for second round and the message that sends, when access network equipment receives the resource request message,
Access network equipment sends first resource scheduling information to terminal device by PDCCH within the period 1, distributes for terminal device
PUSCH resource in period 1 can within the period 1 when terminal device receives the first resource scheduling information
To send data by the PUSCH resource；Access network equipment sends the second money to terminal device by PDCCH within second round
Source scheduling information distributes the PUSCH resource in second round for terminal device, when terminal device receives Secondary resource scheduling
When information, the data for needing to send can be sent by PUSCH resource within second round.
It is only one of application scenarios of the application shown in Fig. 4 a, not to this Shen there is also the need to explanation
It please constitute restriction.Fig. 4 b is the application another kind application scenarios, and as shown in Figure 4 b, access network equipment can be within the period 1
Terminal device sends multiple first resource scheduling informations, is terminal device distribution within the period 1, available PUSCH resource,
Multiple Secondary resource scheduling informations are also sent within second round, are terminal device distribution within second round, available PUSCH
Resource.Terminal device can send data by PUSCH resource indicated by corresponding scheduling information in each period.
In the present embodiment, terminal device only reports first resource request message by accessing channel, reduces terminal and sets
Preparation send the number of resource request message, reduces the loss of terminal device.
The data transmission method for uplink in the embodiment of the present application is described above, below to the end in the embodiment of the present application
End equipment is described, referring to Fig. 5, Fig. 5 is terminal device one embodiment schematic diagram of the application, comprising:
Sending module 501, for sending resource request message to access network equipment, resource request message is that terminal device exists
The message sent in period 1；
Receiving module 502, for receiving the target resource scheduling information of access network equipment transmission, target resource scheduling information
It is to be determined by access network equipment according to the resource request message that sending module 501 is sent；
The sending module 501, for passing through the received mesh of receiving module 502 within period 1 and second round
It marks channel resource indicated by resource scheduling information and sends data, second round is the period after the period 1.
It should be noted that be referred to terminal device in above method embodiment corresponding for the concrete function of above-mentioned module
Step or function, specific details are not described herein again.
The terminal device in the embodiment of the present invention is described from the angle of modular functionality entity above, below from hard
The terminal device in the embodiment of the present application is described in the angle of part processing, as shown in fig. 6, for ease of description, only showing
Part relevant to the embodiment of the present application, it is disclosed by specific technical details, please refer to the corresponding method of the embodiment of the present application
Part, referring to Fig. 6, a kind of terminal device structural schematic diagram provided by the embodiments of the present application:
The terminal device includes: that entity apparatus corresponding with above-described embodiment receiving module 502 and sending module 501 is
Receiver 602 and transmitter 601, which further includes processor 603 and memory 604, for storing program generation
Code, when said program code is executed by the processor 603, method that the various embodiments described above of the present invention may be implemented.Ability
Field technique personnel are appreciated that terminal device structure shown in Fig. 6 does not constitute the restriction to terminal device, may include ratio
More or fewer components are illustrated, perhaps certain components is combined or different component layouts, the application does not do any restriction.
The step as performed by terminal device can be based on the terminal device structural representation shown in fig. 6 in the present embodiment
Figure, specifically can be with reference to the corresponding process in previous embodiment, and details are not described herein.
The terminal device in the embodiment of the present application is described above, below to the access network equipment in the application into
Row description, referring to Fig. 7, access network equipment one embodiment in the application, comprising: receiving module 701, processing module 702
And sending module 703.
Receiving module 701, for the resource request message that receiving terminal apparatus is sent, resource request message is terminal device
The message sent within the period 1；
Processing module 702, for determining target resource scheduling letter according to the received resource request message of receiving module 701
Breath；
Sending module 703, for sending the target resource scheduling information that processing module 702 determines to terminal device, so that
Terminal device is obtained within period 1 and second round, passes through channel resource indicated by target resource scheduling information and sends number
According to second round is the period after the period 1.
It is corresponded to it should be noted that the concrete function of above-mentioned module is referred to access network equipment in above method embodiment
The step of or function, it is specific that details are not described herein again.
The access network equipment in the embodiment of the present application is described from the angle of modular functionality entity above, below from
The access network equipment in the embodiment of the present application is described in the angle of hardware handles, referring to Fig. 8, the embodiment of the present application provides
A kind of access network equipment structural schematic diagram, which can generate bigger difference because configuration or performance are different
It is different, it such as may include the corresponding entity apparatus processor of one or more above-described embodiment processing modules 802 802 (for example, one
Or more than one processor), entity apparatus transmitter 803 corresponding with sending module 803 in above-described embodiment, receiving module
801 corresponding entity apparatus receivers 801 and memory 804, one or more data 808 or storage program code
809 storage medium 805 (such as one or more mass memory units).Wherein, memory 804 and storage medium 805
It can be of short duration storage or persistent storage.The program for being stored in storage medium 805 may include one or more module (figures
Show and do not mark), each module may include to the series of instructions operation in access network equipment.Further, central processing
Device 802 can be set to communicate with storage medium 805, and a series of fingers in storage medium 805 are executed on access network equipment 800
Enable operation.
Access network equipment 800 can also include one or more power supplys 806, one or more operating systems
807。
The step as performed by access network equipment can be shown based on the access network equipment structure shown in Fig. 8 in the present embodiment
It is intended to, specifically can be with reference to the corresponding process in previous embodiment, details are not described herein.
It should be noted that processor involved by above-mentioned apparatus embodiment can be central processing unit (full name in English:
Central processing unit, English abbreviation: CPU), network processing unit (full name in English: network processor,
English abbreviation: NP) or CPU and NP combination.Processor can further include hardware chip, specifically can be dedicated collection
At circuit (full name in English: application-specific integrated circuit, English abbreviation: ASIC), may be programmed
Logic device (full name in English: programmable logic device, English abbreviation: PLD) or combinations thereof.In addition PLD can be
Complex Programmable Logic Devices (full name in English: complex programmable logic device, English abbreviation: CPLD),
Field programmable gate array (full name in English: field-programmable gate array, English abbreviation: FPGA) leads to
With array logic (full name in English: generic array logic, English abbreviation: GAL) or any combination thereof, in this application
Any restriction is not done.
In several embodiments provided herein, it should be understood that disclosed system, module and method, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional module in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
The integrated module fruit is realized in the form of SFU software functional unit and when sold or used as an independent product,
It can store in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a storage medium, including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes the whole of each embodiment the method for the application
Or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (full name in English: Read-Only
Memory, English abbreviation: ROM), random access memory (full name in English: Random Access Memory English abbreviation:
RAM), the various media that can store program code such as magnetic or disk.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (full name in English: Read-Only
Memory, English abbreviation: ROM), random access memory (full name in English: Random Access Memory, English abbreviation:
RAM), the various media that can store program code such as magnetic or disk.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (24)
1. a kind of data transmission method for uplink characterized by comprising
Terminal device sends resource request message to access network equipment, and the resource request message is the terminal device first
The message sent in period；
The terminal device receives the target resource scheduling information that the access network equipment is sent, the target resource scheduling information
It is to be determined by the access network equipment according to the resource request message, the target resource scheduling information includes first resource tune
Spend information and Secondary resource scheduling information；
The terminal device is sent within the period 1 by channel resource indicated by the first resource scheduling information
Data, by the transmission data of channel resource indicated by Secondary resource scheduling information within second round, the second round is
Period after the period 1.
2. data transmission method for uplink according to claim 1, which is characterized in that the terminal device receives the access net and sets
The target resource scheduling information that preparation is sent includes:
The terminal device receives the target resource scheduling information that the access network equipment is sent within the period 1.
3. data transmission method for uplink according to claim 1, which is characterized in that
The terminal device receives the target resource scheduling information that the access network equipment is sent
The terminal device receives the first resource scheduling information that the access network equipment is sent within the period 1；
The terminal device receives the Secondary resource scheduling information that the access network equipment is sent within the second round.
4. data transmission method for uplink according to any one of claim 1 to 3, which is characterized in that the terminal device is to connecing
Log equipment sends resource request message
The terminal device sends the resource request to the access network equipment by Physical Random Access Channel PRACH and disappears
Breath.
5. data transmission method for uplink according to claim 4, which is characterized in that the terminal device receives the access net and sets
The target resource scheduling information that preparation is sent includes:
The terminal device receives the target resource that the access network equipment is sent by physical downlink control channel PDCCH and dispatches
Information.
6. data transmission method for uplink according to claim 5, which is characterized in that the channel resource is the shared letter of physical uplink
Road PUSCH resource.
7. a kind of data transmission method for uplink characterized by comprising
The resource request message that access network equipment receiving terminal apparatus is sent, the resource request message are that the terminal device exists
The message sent in period 1；
The access network equipment determines target resource scheduling information, the target resource scheduling letter according to the resource request message
Breath includes first resource scheduling information and Secondary resource scheduling information；
The access network equipment sends the target resource scheduling information to the terminal device, so that the terminal device exists
Data are sent by channel resource indicated by the first resource scheduling information in the period 1, are led within second round
It crosses channel resource indicated by Secondary resource scheduling information and sends data, the second round is the week after the period 1
Phase.
8. data transmission method for uplink according to claim 7, which is characterized in that the access network equipment within the period 1 to
The terminal device sends the target resource scheduling information.
9. data transmission method for uplink according to claim 7, which is characterized in that
The access network equipment sends the target resource scheduling information to the terminal device
The access network equipment sends the first resource scheduling information to the terminal device within the period 1；
The access network equipment sends the Secondary resource scheduling information to the terminal device within the second round.
10. data transmission method for uplink according to any one of claims 7 to 9, which is characterized in that the access network equipment to
After the terminal device sends the target resource scheduling information, the method also includes:
The access network equipment monitors channel resource indicated by the target resource scheduling information；
If the access network equipment does not receive the data on the channel resource, the channel resource is discharged.
11. data transmission method for uplink according to claim 10, which is characterized in that the access network equipment receiving terminal apparatus
The resource request message of transmission includes:
The access network equipment receives the resource request message that the terminal device is sent by PRACH.
12. data transmission method for uplink according to claim 11, which is characterized in that the access network equipment is set to the terminal
Preparation send the target resource scheduling information to include:
The access network equipment sends the target resource scheduling information to the terminal device by PDCCH.
13. data transmission method for uplink according to claim 12, which is characterized in that the channel resource is PUSCH resource.
14. a kind of terminal device characterized by comprising
Sending module, for sending resource request message to access network equipment, the resource request message is the terminal device
The message sent within the period 1；
Receiving module, the target resource scheduling information sent for receiving the access network equipment, the target resource scheduling letter
Breath is to be determined by the access network equipment according to the resource request message that the sending module is sent, the target resource tune
Spending information includes first resource scheduling information and Secondary resource scheduling information；
The sending module, for passing through channel resource indicated by the first resource scheduling information within the period 1
Data are sent, data, the second week are sent by channel resource indicated by Secondary resource scheduling information within second round
Phase is the period after the period 1.
15. terminal device according to claim 14, which is characterized in that the receiving module is specifically used for:
The target resource scheduling information that the access network equipment is sent is received within the period 1.
16. terminal device according to claim 14, which is characterized in that the receiving module is specifically used for:
The first resource scheduling information that the access network equipment is sent is received within the period 1；
The Secondary resource scheduling information that the access network equipment is sent is received within the second round.
17. terminal device described in any one of 4 to 16 according to claim 1, which is characterized in that the sending module is used for:
The resource request message is sent to the access network equipment by PRACH.
18. terminal device according to claim 17, which is characterized in that the receiving module is specifically used for:
The target resource scheduling information sent by access network equipment described in PDCCH reception.
19. a kind of access network equipment characterized by comprising
Receiving module, for the resource request message that receiving terminal apparatus is sent, the resource request message is that the terminal is set
The standby message sent within the period 1；
Processing module, for determining target resource scheduling information according to the received resource request message of the receiving module,
The target resource scheduling information includes first resource scheduling information and Secondary resource scheduling information；
Sending module, for sending the target resource scheduling information that the processing module determines to the terminal device, with
So that the terminal device is sent within the period 1 by channel resource indicated by the first resource scheduling information
Data, by the transmission data of channel resource indicated by Secondary resource scheduling information within second round, the second round is
Period after the period 1.
20. access network equipment according to claim 19, which is characterized in that the sending module is specifically used for:
The target resource scheduling information that the processing module determines is sent to the terminal device within the period 1.
21. access network equipment according to claim 19, which is characterized in that
Described transmission module is specifically used for:
The first resource scheduling information is sent to the terminal device within the period 1；
The Secondary resource scheduling information is sent to the terminal device within the second round.
22. access network equipment described in any one of 9 to 21 according to claim 1, which is characterized in that the processing module is also used
In:
Monitor the channel resource；
If not receiving the data on the channel resource, the channel resource is discharged.
23. access network equipment according to claim 22, which is characterized in that the receiving module is used for:
The resource request message that the terminal device is sent is received by PRACH.
24. access network equipment according to claim 23, which is characterized in that the sending module is used for:
The target resource scheduling information is sent to the terminal device by PDCCH.
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| CN108207023B (en) * | 2016-12-18 | 2020-12-29 | 上海朗帛通信技术有限公司 | Method and device for UE (user equipment) and base station for narrow-band communication |
| MX2019011315A (en) * | 2017-03-22 | 2019-11-12 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Wireless communication method and device. |
| CN109039408B (en) * | 2017-06-09 | 2021-07-13 | 维沃移动通信有限公司 | Beam failure processing method, terminal and network equipment |
| CN109587658A (en) * | 2017-09-26 | 2019-04-05 | 中国移动通信有限公司研究院 | Mode conversion method, device, relevant device and computer readable storage medium |
| CN111867089B (en) * | 2019-04-30 | 2023-12-15 | 华为技术有限公司 | Resource allocation method and equipment |
| CN112995937A (en) * | 2020-12-31 | 2021-06-18 | 上海遨有信息技术有限公司 | DRX mechanism method of power equipment Internet of things field terminal side |
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