CN105493529B - Control the method, apparatus and RAN equipment of UE wireless charging - Google Patents
Control the method, apparatus and RAN equipment of UE wireless charging Download PDFInfo
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- CN105493529B CN105493529B CN201380001718.6A CN201380001718A CN105493529B CN 105493529 B CN105493529 B CN 105493529B CN 201380001718 A CN201380001718 A CN 201380001718A CN 105493529 B CN105493529 B CN 105493529B
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 14
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- 238000004891 communication Methods 0.000 abstract description 5
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- 238000005516 engineering process Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H04B5/79—
Abstract
Control the method, apparatus and RAN equipment of UE wireless charging, which comprises RAN equipment receives the wireless charging order that CN equipment is sent, which is the order that CN equipment is generated according to the wireless charging request message that UE is sent；RAN equipment is that UE selects the first wireless charging node according to wireless charging order；RAN equipment controls the first wireless charging node and opens, so that the first wireless charging node is UE charging.Mobile management performance of application of the embodiment of the present invention cordless communication network to UE, the control and management to UE wireless charging are realized by RAN equipment, so that UE is in moving process, it can be that UE selects different wireless charging nodes by RAN equipment, to guarantee that the wireless charging of UE will not interrupt, to realize the seamlessness of wireless charging, the mobile charging experience of user is improved.
Description
Technical field
The present invention relates to fields of communication technology, in particular to control user equipment (User Equipment, UE) wireless charging
The method, apparatus and wireless access network (Radio Access Network, RAN) equipment of electricity.
Background technique
Wireless charging technology is without the help of electric wire, is the technology of terminal charge using magnet.In the prior art, to UE
When carrying out wireless charging, radio wave is sent after wireless charging transmitter connection plug, UE is connect by built-in wireless charging
It receives device and converts direct current for the radio wave received, to complete wireless charging.
For the UE in mobile communication system, these UE are carrying out wireless charging often in moving condition
When, it is difficult to it is fixed in the radio wave range of transmission of wireless charging transmitter, charges and interrupt so as to cause UE, the movement of user
It experiences not high.
Summary of the invention
The embodiment of the present invention provides the method, apparatus and RAN equipment of control UE wireless charging, to solve UE in moving process
In the problem of being easy to cause wireless charging to interrupt.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions:
In a first aspect, providing a kind of method for controlling user equipment (UE) wireless charging, which comprises
Wireless access network RAN equipment receives the wireless charging order that core net CN equipment is sent, the wireless charging order
The order generated for the CN equipment according to the wireless charging request message that UE is sent；
The RAN equipment is that the UE selects the first wireless charging node according to the wireless charging order；
The RAN equipment controls the first wireless charging node and opens, so that the first wireless charging node is institute
State UE charging.
With reference to first aspect, in the first possible implementation of the first aspect, the RAN equipment is according to the nothing
Line charge command is that the UE selects the first wireless charging node, comprising:
The RAN equipment obtains the location information of the UE according to the wireless charging order；
The RAN equipment selects the wireless charging nearest apart from the UE for the UE according to the location information of the UE
Node is as the first wireless charging node.
With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible
Implementation in, the first wireless charging node be the UE charge when, the method also includes:
The RAN equipment perceives the position of the UE when the UE is in radio resource control RRC connection status
Change information；
The RAN equipment is that the UE selects the second wireless charging node according to the change in location information again；
The RAN equipment controls the first wireless charging node and closes, and control the second wireless charging node
It opens, so that the second wireless charging node is UE charging.
With reference to first aspect or the first possible implementation of first aspect, the third in first aspect are possible
Implementation in, the first wireless charging node be the UE charge when, the method also includes:
The RAN equipment obtains the wireless charging information that the UE is reported, and the wireless charging information is the UE in RRC
When detecting charge efficiency lower than threshold value under idle state, from the RRC idle state enter RRC connection status after Xiang Suoshu
The information that RAN equipment reports, the wireless charging information include the location information of the UE；
The RAN equipment is that the UE selects third wireless charging node according to the wireless charging information again；
The RAN equipment controls the first wireless charging node and closes, and the control third wireless charging node
It opens, so that the third wireless charging node is UE charging；
The RAN equipment triggers the UE and carries out RRC release, so that the UE enters the RRC idle state.
With reference to first aspect or second of the first possible implementation of first aspect or first aspect may
Implementation or first aspect the third possible implementation, in the 4th kind of possible implementation of first aspect
In, the method also includes:
After the UE completes to charge, the RAN equipment receives the wireless charging that the CN equipment is sent and completes order, institute
Stating wireless charging and completing order is the order that the CN equipment completes that message is generated according to the wireless charging that the UE is sent；
It is the wireless charging node that the UE charges that the RAN equipment, which completes order control according to the wireless charging,
It closes.
The 4th kind of possible implementation with reference to first aspect, in the 5th kind of possible implementation of first aspect
In, the method also includes:
After the RAN equipment receives the wireless charging order that the CN equipment is sent, Xiang Suoshu UE sends the first wireless charging
The privately owned control information of electricity, comprising being connect for wireless charging built in unlocking the UE in the privately owned control information of the first wireless charging
Receive the unlocking command of device；And
The RAN equipment receives the wireless charging that the CN equipment is sent and completes after ordering, and Xiang Suoshu UE sends the second nothing
The privately owned control information of line charge electricity, comprising for locking wireless charging built in the UE in the privately owned control information of the second wireless charging
The locking order of electric receiver.
Second aspect, provides a kind of device for controlling UE wireless charging, and described device includes:
Receiving unit, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is that the CN is set
The order that the standby wireless charging request message sent according to UE generates；
Selecting unit, the wireless charging order for being received according to the receiving unit are that UE selection first is wireless
Charge node；
Control unit, the first wireless charging node for controlling the selecting unit selection is opened, so that described
First wireless charging node is UE charging.
In conjunction with second aspect, in the first possible implementation of the second aspect, the selecting unit includes:
Location information obtains subelement, and the wireless charging order for being received according to the receiving unit obtains the UE
Location information；
Charge node selects subelement, and the position for obtaining the UE that subelement is got according to the location information is believed
Breath selects the wireless charging node nearest apart from the UE as the first wireless charging node for the UE.
In conjunction with the possible implementation of the first of second aspect or second aspect, second in second aspect may
Implementation in, described device further include:
Sension unit, for perceiving the change in location information of the UE when the UE is in RRC connection status；
The selecting unit, the change in location information for being also used to perceive according to the sension unit are the UE choosing again
Select the second wireless charging node；
Described control unit is also used to control the first wireless charging node and closes, and the control selecting unit
The second wireless charging node of selection is opened, so that the second wireless charging node is UE charging.
In conjunction with the possible implementation of the first of second aspect or second aspect, the third in second aspect may
Implementation in, described device further include:
Acquiring unit, the wireless charging information reported for obtaining the UE, the wireless charging information are that the UE exists
When detecting charge efficiency lower than threshold value under RRC idle state, from the RRC idle state enter RRC connection status after upwards
The information of report, the wireless charging information include the location information of the UE；
The selecting unit is also used to again be the UE selection according to the wireless charging information that the acquiring unit obtains
Third wireless charging node；
Described control unit is also used to control the first wireless charging node and closes, and the control selecting unit
The third wireless charging node of selection is opened, so that the third wireless charging node is UE charging；
Described device further include:
Trigger unit triggers the UE and carries out RRC after opening for described control unit control third wireless charging node
Release, so that the UE enters the RRC idle state.
Second in conjunction with the possible implementation of the first of second aspect or second aspect or second aspect may
Implementation or second aspect the third possible implementation, in the 4th kind of possible implementation of second aspect
In, the receiving unit is also used to receive the wireless charging that the CN equipment is sent after the UE completes to charge and completes life
It enables, it is the life that the CN equipment completes that message is generated according to the wireless charging that the UE is sent that the wireless charging, which completes order,
It enables；
Described control unit, it is described that the wireless charging for being also used to receive according to the receiving unit, which completes order control,
The wireless charging node that UE charges is closed.
In conjunction with the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect
In, described device further include:
Transmission unit, after for receiving the wireless charging order of the CN equipment transmission when the receiving unit, to institute
It states UE and sends the privately owned control information of the first wireless charging, include for unlocking in the privately owned control information of the first wireless charging
The unlocking command of wireless charging receiver built in UE is stated, and, when the receiving unit receives the nothing that the CN equipment is sent
After line charging complete order, Xiang Suoshu UE sends the privately owned control information of the second wireless charging, the privately owned control of the second wireless charging
Include the locking order for locking wireless charging receiver built in the UE in information processed.
The third aspect provides a kind of RAN equipment, comprising: bus, and connect by the first network that the bus connects
Mouth, the second network interface, receiver, transmitter and processor；Wherein,
The first network interface, for being communicated with CN equipment；
Second network interface, for being communicated with UE；
The receiver, the wireless charging order for being sent by CN equipment described in the first network interface,
The wireless charging order is the order that the CN equipment is generated according to the wireless charging request message that UE is sent；
The processor, for being that the UE selects the first wireless charging according to the received wireless charging order of the receiver
Electrical nodes control the first wireless charging node and open, so that the first wireless charging node is UE charging.
In conjunction with the third aspect, in the first possible implementation of the third aspect, the processor is also used in institute
When stating UE and being in RRC connection status, the change in location information of the UE is perceived by second network interface, according to institute's rheme
Setting change information again is that the UE selects the second wireless charging node, and controls the first wireless charging node and close, with
And control the second wireless charging node is opened, so that the second wireless charging node is UE charging.
In conjunction with the third aspect, in the second possible implementation of the third aspect, the processor is also used to pass through
Second network interface obtains the wireless charging information that the UE is reported, and the wireless charging information is the UE in RRC sky
When detecting charge efficiency lower than threshold value under not busy state, from the RRC idle state enter RRC connection status after to the RAN
The information that equipment reports, the wireless charging information include the location information of the UE, again according to the wireless charging information
Select third wireless charging node for the UE, control the first wireless charging node and close, and the control third without
Line charge electrical nodes are opened, so that the third wireless charging node is UE charging, and is triggered the UE and are carried out RRC release,
So that the UE enters the RRC idle state.
Second in conjunction with the possible implementation of the first of the third aspect or the third aspect or the third aspect may
Implementation, in the third possible implementation of the third aspect, the receiver, be also used to when the UE completion fill
After electricity, order is completed by the wireless charging that CN equipment described in the first network interface is sent, the wireless charging is complete
It is that the CN equipment completes the order that message generates according to the wireless charging that the UE is sent at order；
The processor is that the UE is filled for completing order control according to the received wireless charging of the receiver
The wireless charging node of electricity is closed.
In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect
In, the transmitter is wireless for being sent in the receiver by the first network interface to the CN equipment
After charge command, by second network interface to the UE send the privately owned control information of the first wireless charging, described first
Include the unlocking command for unlocking wireless charging receiver built in the UE in the privately owned control information of wireless charging；And
After the receiver completes order by the wireless charging that the first network interface to the CN equipment is sent, pass through institute
It states the second network interface and sends the privately owned control information of the second wireless charging, the privately owned control letter of the second wireless charging to the UE
Include the locking order for locking wireless charging receiver built in the UE in breath.
In the embodiment of the present invention, RAN equipment receives the wireless charging order that CN equipment is sent, which is CN
The order that equipment is generated according to the wireless charging request message that UE is sent is that UE selects the first wireless charging according to wireless charging order
Electrical nodes, the first wireless charging node of control are opened, so that the first wireless charging node is UE charging.Application of the embodiment of the present invention
Cordless communication network realizes the control and management to UE wireless charging by RAN equipment to the mobile management performance of UE, so that
UE can be that UE selects different wireless charging nodes by RAN equipment, to guarantee that the wireless charging of UE will not in moving process
It interrupts, to realize the seamlessness of wireless charging, improves the mobile charging experience of user.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is one embodiment flow chart of the method for present invention control UE wireless charging；
Fig. 2 is another embodiment flow chart of the method for present invention control UE wireless charging；
Fig. 3 is another embodiment flow chart of the method for present invention control UE wireless charging；
Fig. 4 is another embodiment flow chart of the method for present invention control UE wireless charging；
Fig. 5 is one embodiment block diagram of the device of present invention control UE wireless charging；
Fig. 6 is another embodiment block diagram of the device of present invention control UE wireless charging；
Fig. 7 is another embodiment block diagram of the device of present invention control UE wireless charging；
Fig. 8 is another embodiment block diagram of the device of present invention control UE wireless charging；
Fig. 9 is the embodiment block diagram of RAN equipment of the present invention.
Specific embodiment
Following examples of the present invention provide the method, apparatus and RAN equipment of control UE wireless charging.
Technical solution in embodiment in order to enable those skilled in the art to better understand the present invention, and make of the invention real
The above objects, features, and advantages for applying example can be more obvious and easy to understand, with reference to the accompanying drawing to technical side in the embodiment of the present invention
Case is described in further detail.
Referring to Fig. 1, one embodiment flow chart of the method for UE wireless charging is controlled for the present invention:
Step 101:RAN equipment receives the wireless charging order that CN equipment is sent, which is CN equipment root
The order generated according to the wireless charging request message that UE is sent.
In the embodiment of the present invention, when UE detects self electric quantity deficiency, wireless charging request can be sent to CN equipment
Message.Wherein, when UE is in RRC connection status, UE directly sends wireless charging request message to CN equipment, when UE is in
When RRC idle state, UE is then established after RRC is connect between CN equipment and is sent wireless charging request message to CN equipment again.UE
The wireless charging request message of transmission can be transparent to CN equipment by RAN equipment, ask when CN equipment receives the wireless charging
After seeking message, UE can be authenticated, when confirming that the UE can carry out wireless charging, then can be sent to RAN equipment wireless
Charge command.
Step 102:RAN equipment is that UE selects the first wireless charging node according to wireless charging order.
After RAN equipment receives the wireless charging order of CN equipment transmission, the first wireless charging node is selected for UE.This hair
In bright embodiment, the wireless charging node of access RAN equipment can be the base station where UE, relay station Relay, remote radio list
First (Radio Remote Unit, RRU), small base station, micro-base station (pico) etc., above-mentioned wireless charging node are that UE can not be direct
Access or the entity that can not directly perceive, but these charge nodes can be by RAN device-aware, and can be set by RAN
Standby control.
For RAN equipment when being that UE selects wireless charging node from multiple wireless charging nodes, what is be firstly received is wireless
The location information of UE is obtained under the triggering of charge command, and is believed according to the position of the location information of UE and each wireless charging node
Breath selects a wireless charging node nearest apart from the UE for UE.Wherein, when obtaining the location information of UE, RAN equipment can
It can also be by the position of GPS positioning acquisition UE to obtain location information or the RAN equipment of UE from the measurement report that UE is reported
Confidence breath, is not limited this embodiment of the present invention.
Step 103:RAN equipment controls the first wireless charging node and opens, so that the first wireless charging node is UE charging.
RAN equipment is that after UE has selected the first wireless charging node, can control the wireless of the first wireless charging node
The transmitter that charges is opened, correspondingly, the wireless charging receiver of UE is opened, thus by the first wireless charging node for UE into
Row wireless charging, specific wireless charging principle is consistent with the prior art, and details are not described herein.
As seen from the above-described embodiment, which passes through RAN to the mobile management performance of UE
Equipment realizes the control and management to UE wireless charging, so that UE can be that UE selection is different by RAN equipment in moving process
Wireless charging node, to realize the seamlessness of wireless charging, improve use to guarantee that the wireless charging of UE will not interrupt
The mobile charging at family is experienced.
It referring to fig. 2, is another embodiment flow chart of the method for present invention control UE wireless charging, which exemplifies
When UE is in RRC connection status, RAN equipment is UE gravity treatment wireless charging node and the process that charges:
Step 201:UE is in RRC connection status.
In the embodiment of the present invention, when UE detects self electric quantity deficiency, wireless charging request can be sent to CN equipment
Message.For example, UE can be set when electricity is less than 20%, wireless charging request message is sent to CN equipment.Wherein, UE needs
Wireless charging request message could be sent under RRC connection status, therefore before sending wireless charging request message, if UE
It is transmitted by business always between network side, then UE has entered RRC connection status, alternatively, if not having between UE and network side
Business transmission, CN equipment has been that UE releases RRC connection, then UE be in RRC idle state, at this time UE needs and CN equipment it
Between re-establish RRC connection, and enter RRC connection status.
Step 202:UE sends wireless charging request message to CN equipment.
In the present embodiment, the wireless charging request message that UE is sent under RRC connection status can pass through RAN equipment transparent transmission
To CN equipment.
Wherein, wireless charging request message can be held by Non-Access Stratum (Non-Access Stadium, NAS) message
It carries, or can also be carried by newly-built message, this embodiment of the present invention is not limited.
Step 203:CN equipment sends wireless charging order to RAN equipment.
Optionally, the wireless charging business if UE has contracted in advance, CN equipment can receive wireless charging request
Message, and according to wireless charging request message determine the UE be wireless charging business contracted user after, to RAN equipment send nothing
Line charge command.
Optionally, after RAN equipment receives wireless charging order, the privately owned control of the first wireless charging can be issued to the UE
Information, the control information can carry in the wireless charging order that CN equipment issues, and can also be generated by RAN equipment.For example,
The privately owned control information of the wireless charging may include the unlocking command to the wireless charging receiver built in UE, to guarantee only to connect
The UE for receiving unlocking command can be charged by the wireless charging node that subsequent RAN equipment selects, and other not connect
Even if receiving the UE of unlocking command in the chargeable range of wireless charging node, can not also charge.
Step 204:RAN equipment according to wireless charging order be UE select the first wireless charging node, and control this first
Wireless charging node is opened.
After RAN equipment receives the wireless charging order of CN equipment transmission, the first wireless charging node is selected for UE.This hair
In bright embodiment, the wireless charging node of access RAN equipment can be the base station where UE, relay station Relay, RRU, small base
It stands, micro-base station (pico) etc., above-mentioned wireless charging node is the entity that UE can not be directly accessed or can not directly perceive, still
These charge nodes can be by RAN device-aware, and can be by the control of RAN equipment.
RAN equipment can obtain first UE's when being that UE selects wireless charging node from multiple wireless charging nodes
Location information, and according to the location information of the location information of UE and each wireless charging node, for UE selection one apart from the UE
Nearest wireless charging node.Wherein, when obtaining the location information of UE, RAN equipment can be from the measurement report that UE is reported
The location information or RAN equipment that obtain UE can also obtain the location information of UE by GPS positioning, implement to this present invention
Example is not limited.
After RAN equipment is that UE selects wireless charging node, the wireless charging transmitter for controlling the wireless charging node is opened
It opens, to be that UE carries out wireless charging by the wireless charging node, wireless charging process is consistent with the prior art, herein no longer
It repeats.
On the basis of above-mentioned steps 201 to embodiment shown in step 204, another embodiment of the invention can be into one
Step executes following step 205 and selects charge node again this example show when UE occurs mobile to step 206 for UE
Process.
The change in location information of step 205:RAN device-aware UE.
It is in UE charging process, if UE is moved, from current first wireless charging section in the first wireless charging node
It being removed in the range of point, then RAN equipment can perceive the change in location information of UE according to the location information of the UE obtained in real time,
Wherein RAN equipment obtain in real time the location information of UE mode it is consistent with the description in step 204, details are not described herein.
Step 206:RAN equipment is that UE selects the second wireless charging node, control first according to change in location information again
Wireless charging node is closed, and the second wireless charging node of control is opened.
RAN equipment is that UE reselects the second wireless charging node according to the change in location information of UE, the process of selection with
The description of step 204 is consistent, and details are not described herein.After RAN equipment has selected the second wireless charging node, second nothing is controlled
Line charge electrical nodes are opened, while being controlled the first wireless charging node and being closed, so that the second wireless charging node replaces first
Wireless charging node is that UE charges, and the seamless charging in UE moving process is realized with this.
As seen from the above-described embodiment, which passes through RAN to the mobile management performance of UE
Equipment realizes the control and management to UE wireless charging, so that UE can be that UE selection is different by RAN equipment in moving process
Wireless charging node, to realize the seamlessness of wireless charging, improve use to guarantee that the wireless charging of UE will not interrupt
The mobile charging at family is experienced.
Referring to Fig. 3, for another embodiment flow chart of the method for present invention control UE wireless charging, which is exemplified
When UE is in RRC idle state, RAN equipment is UE gravity treatment wireless charging node and the process that charges:
Step 301:UE is in RRC connection status.
In the embodiment of the present invention, when UE detects self electric quantity deficiency, wireless charging request can be sent to CN equipment
Message.For example, UE can be set when electricity is less than 20%, wireless charging request message is sent to CN equipment.Wherein, UE needs
Wireless charging request message could be sent under RRC connection status, therefore before sending wireless charging request message, if UE
It is transmitted by business always between network side, then UE has entered RRC connection status, alternatively, if not having between UE and network side
Business transmission, CN equipment has been that UE releases RRC connection, then UE be in RRC idle state, at this time UE needs and CN equipment it
Between re-establish RRC connection, and enter RRC connection status.
Step 302:UE sends wireless charging solicited message to CN equipment.
In the present embodiment, the wireless charging request message that UE is sent under RRC connection status can pass through RAN equipment transparent transmission
To CN equipment.
Wherein, wireless charging request message can be carried by NAS message, or can also be carried out by newly-built message
Carrying, is not limited this embodiment of the present invention.
Step 303:CN equipment sends wireless charging order to RAN equipment.
Optionally, the wireless charging business if UE has contracted in advance, CN equipment can receive wireless charging request
Message, and according to wireless charging request message determine the UE be wireless charging business contracted user after, to RAN equipment send nothing
Line charge command.
Optionally, after RAN equipment receives wireless charging order, the privately owned control of the first wireless charging can be issued to the UE
Information, the control information can carry in the wireless charging order that CN equipment issues, and can also be generated by RAN equipment.For example,
The privately owned control information of the wireless charging may include the unlocking command to the wireless charging receiver built in UE.
Step 304:RAN equipment according to wireless charging order be UE select the first wireless charging node, and control this first
Wireless charging node is opened.
After RAN equipment receives the wireless charging order of CN equipment transmission, the first wireless charging node is selected for UE.This hair
In bright embodiment, the wireless charging node of access RAN equipment can be the base station where UE, relay station Relay, RRU, small base
It stands, micro-base station (pico) etc., above-mentioned wireless charging node is the entity that UE can not be directly accessed or can not directly perceive, still
These charge nodes can be by RAN device-aware, and can be by the control of RAN equipment.
RAN equipment can obtain first UE's when being that UE selects wireless charging node from multiple wireless charging nodes
Location information, and according to the location information of the location information of UE and each wireless charging node, for UE selection one apart from the UE
Nearest wireless charging node.Wherein, when obtaining the location information of UE, RAN equipment can be from the measurement report that UE is reported
The location information or RAN equipment that obtain UE can also obtain the location information of UE by GPS positioning, implement to this present invention
Example is not limited.
After RAN equipment is that UE selects wireless charging node, the wireless charging transmitter for controlling the wireless charging node is opened
It opens, to be that UE carries out wireless charging by the wireless charging node, wireless charging process is consistent with the prior art, herein no longer
It repeats.
On the basis of above-mentioned steps 301 to embodiment shown in step 304, another embodiment of the invention can be into one
Step executes following step 305 to step 310, and this example show when UE does not have business transmission, UE state changes simultaneously
Again the process of charge node is selected for UE.
Step 305: when UE does not have business transmission, after CN equipment triggers UE progress RRC release, UE enters RRC free time shape
State.
The present embodiment with Fig. 2 shows embodiment difference be, if the first wireless charging node be UE charging process in,
There is no business transmission between UE and network side, then CN equipment triggering UE carries out RRC release, and UE enters RRC idle state.
Step 306:UE detects charge efficiency lower than threshold value.
When UE is in RRC idle state, UE can execute cell reselection measurement, and to current first wireless charging node
The charging situation of UE is monitored, when UE is moved, is removed in the range of the first wireless charging node, at this time due to UE
In RRC idle state, therefore RAN equipment can not perceive the change in location information of UE, but since UE is from the first wireless charging
It is removed in the range of node, therefore UE can detecte charge efficiency reduction, until being lower than pre-set threshold value.
RRC connection is established between step 307:UE and CN equipment, UE enters RRC connection status.
When UE detects charge efficiency lower than pre-set thresholding, then illustrate to need RAN equipment again to be UE selection
Wireless charging node establishes RRC connection between UE triggering at this time and CN equipment, and UE enters RRC connection status.
Step 308:UE reports wireless charging information to RAN equipment.
It after UE has established RRC connection, can be connected by the RRC to RAN equipment and report wireless charging information, this is wireless
It may include the current location information of UE in charge information, further can also include that neighbor measurement information and UE current electric quantity are believed
Breath etc..Wherein, wireless charging information can be carried by RRC information or media access (Media Access Control,
MAC) control element (Control Element, CE) carries, or can also be carried by newly-built message, to this
Inventive embodiments are not limited.
Step 309:RAN equipment is UE selection third wireless charging node according to wireless charging information again, described in control
First wireless charging node is closed, and the control third wireless charging node is opened.
RAN equipment reselects third wireless charging according to the location information for the UE for including in wireless charging information for UE
Node, the process of selection and the description of step 304 are consistent, and details are not described herein.When RAN equipment has selected third wireless charging section
After point, third wireless charging node unlatching is controlled, while controlling the first wireless charging node and closing, so that third is wireless
It is that UE charges that charge node, which replaces the first wireless charging node, and the seamless charging in UE moving process is realized with this.
Step 310:RAN equipment triggers UE and carries out RRC release, and UE reenters RRC idle state.
In the present embodiment, before being UE gravity treatment wireless charging node due to RAN equipment, UE is in RRC idle state, therefore
It is after UE has reselected third wireless charging node in RAN equipment, RAN equipment can trigger UE and carry out RRC release, so that UE
RRC idle state before being restored to.
As seen from the above-described embodiment, which passes through RAN to the mobile management performance of UE
Equipment realizes the control and management to UE wireless charging, so that UE can be that UE selection is different by RAN equipment in moving process
Wireless charging node, to realize the seamlessness of wireless charging, improve use to guarantee that the wireless charging of UE will not interrupt
The mobile charging at family is experienced.
It referring to fig. 4, is another embodiment flow chart of the method for present invention control UE wireless charging, which exemplifies
UE completes the RAN equipment control process after wireless charging:
Step 401:UE detects charging complete.
In the present embodiment, UE can preset charging complete value, for example, UE, which is detected, to be filled when UE electricity is more than 95%
Electricity is completed.
Step 402:UE enters RRC connection status.
Wherein, UE may be constantly in RRC connection status during the charging process；Alternatively, UE may also be during the charging process
Unanimously RRC is re-established between CN equipment and is connect, and is entered then after UE detects charging complete in RRC idle state
RRC connection status.
Step 403:UE sends wireless charging to CN equipment and completes message.
In the present embodiment, the wireless charging that UE is sent under RRC connection status, which completes message, can pass through RAN equipment transparent transmission
To CN equipment, which completes the charge level information that may include UE in message.
Wherein, wireless charging completes message can be held by Non-Access Stratum (Non-Access Stadium, NAS) message
It carries, or can also be carried by newly-built message, this embodiment of the present invention is not limited.
Step 404:CN equipment sends wireless charging to RAN equipment and completes order.
Optionally, in the embodiment shown in Fig. 2 and Fig. 3, if RAN equipment after receiving wireless charging order, to UE
The privately owned control information of the first wireless charging is issued, then RAN equipment, can be under UE after receiving wireless charging and completing order
The privately owned control information of the second wireless charging is sent out, which can carry the wireless charging issued in CN equipment and complete order
In, it can also be generated by RAN equipment.For example, the privately owned control information of second wireless charging may include to wireless built in UE
The locking order of charging receiver.
The wireless charging node that step 405:RAN equipment is closed as UE charging.
As seen from the above-described embodiment, the embodiment application cordless communication network is to the mobile management performance of UE, when UE fills
After electricity, the closing of wireless charging node can control, to realize the control and management to wireless charging process, guarantee wireless
Wireless charging node in network neatly can provide charging service for mobile UE.
Corresponding with the embodiment of method of present invention UE wireless charging processed, the present invention also provides UE wireless chargings processed
The embodiment of device and RAN equipment.
Referring to Fig. 5, one embodiment block diagram of the device of UE wireless charging is controlled for the present invention:
The device includes: receiving unit 510, selecting unit 520 and control unit 530.
Wherein, receiving unit 510, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is
The order that the CN equipment is generated according to the wireless charging request message that UE is sent；
Selecting unit 520, wireless charging order for being received according to the receiving unit 510 are UE selection the
One wireless charging node；
Control unit 530 is opened for controlling the first wireless charging node that the selecting unit 520 selects, with
Make the first wireless charging node UE charging.
Optionally, the selecting unit 520 may include (being not shown in Fig. 5):
Location information obtains subelement, and the wireless charging order for being received according to the receiving unit obtains the UE
Location information；
Charge node selects subelement, and the position for obtaining the UE that subelement is got according to the location information is believed
Breath selects the wireless charging node nearest apart from the UE as the first wireless charging node for the UE.
Optionally, the receiving unit 510 can be also used for after the UE completes to charge, and receive the CN equipment hair
The wireless charging sent completes order, and it is the wireless charging that the CN equipment is sent according to the UE that the wireless charging, which completes order,
Complete the order that message generates；
Described control unit 530 can be also used for the wireless charging received according to the receiving unit 510 and complete order
Control is that the wireless charging node that the UE charges is closed.
Referring to Fig. 6, another embodiment block diagram of the device of UE wireless charging is controlled for the present invention:
The device includes: receiving unit 610, selecting unit 620, control unit 630 and sension unit 640.
Wherein, receiving unit 610, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is
The order that the CN equipment is generated according to the wireless charging request message that UE is sent；
Selecting unit 620, wireless charging order for being received according to the receiving unit 610 are UE selection the
One wireless charging node；
Control unit 630 is opened for controlling the first wireless charging node that the selecting unit 620 selects, with
Make the first wireless charging node UE charging；
Sension unit 640, for perceiving the change in location information of the UE when the UE is in RRC connection status；
The selecting unit 620 is also used to according to the change in location information that the sension unit 640 perceives again be institute
It states UE and selects the second wireless charging node；
Described control unit 630 is also used to control the first wireless charging node and closes, and the control selection is single
The second wireless charging node of 620 selection of member is opened, so that the second wireless charging node is UE charging.
Optionally, the selecting unit 620 may include (being not shown in Fig. 6):
Location information obtains subelement, and the wireless charging order for being received according to the receiving unit obtains the UE
Location information；
Charge node selects subelement, and the position for obtaining the UE that subelement is got according to the location information is believed
Breath selects the wireless charging node nearest apart from the UE as the first wireless charging node for the UE.
Optionally, the receiving unit 610 can be also used for after the UE completes to charge, and receive the CN equipment hair
The wireless charging sent completes order, and it is the wireless charging that the CN equipment is sent according to the UE that the wireless charging, which completes order,
Complete the order that message generates；
Described control unit 630 can be also used for the wireless charging received according to the receiving unit 610 and complete order
Control is that the wireless charging node that the UE charges is closed.
Referring to Fig. 7, another embodiment block diagram of the device of UE wireless charging is controlled for the present invention:
The device includes: receiving unit 710, selecting unit 720, control unit 730, acquiring unit 740 and trigger unit
750。
Wherein, receiving unit 710, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is
The order that the CN equipment is generated according to the wireless charging request message that UE is sent；
Selecting unit 720, wireless charging order for being received according to the receiving unit 710 are UE selection the
One wireless charging node；
Control unit 730 is opened for controlling the first wireless charging node that the selecting unit 720 selects, with
Make the first wireless charging node UE charging；
Acquiring unit 740, the wireless charging information reported for obtaining the UE, the wireless charging information are the UE
When detecting charge efficiency under RRC idle state lower than threshold value, it is backward to enter RRC connection status from the RRC idle state
The information reported, the wireless charging information include the location information of the UE；
The selecting unit 720 is also used to according to the wireless charging information that the acquiring unit 740 obtains again be described
UE selects third wireless charging node；
Described control unit 730 is also used to control the first wireless charging node and closes, and the control selection is single
The third wireless charging node of 720 selection of member is opened, so that the third wireless charging node is UE charging；
Trigger unit 750 triggers the UE after controlling the unlatching of third wireless charging node for described control unit 730
RRC release is carried out, so that the UE enters the RRC idle state.
Optionally, the selecting unit 720 may include (being not shown in Fig. 7):
Location information obtains subelement, and the wireless charging order for being received according to the receiving unit obtains the UE
Location information；
Charge node selects subelement, and the position for obtaining the UE that subelement is got according to the location information is believed
Breath selects the wireless charging node nearest apart from the UE as the first wireless charging node for the UE.
Optionally, the receiving unit 710 can be also used for after the UE completes to charge, and receive the CN equipment hair
The wireless charging sent completes order, and it is the wireless charging that the CN equipment is sent according to the UE that the wireless charging, which completes order,
Complete the order that message generates；
Described control unit 730 can be also used for the wireless charging received according to the receiving unit 710 and complete order
Control is that the wireless charging node that the UE charges is closed.
Referring to Fig. 8, another embodiment block diagram of the device of UE wireless charging is controlled for the present invention:
The device includes: receiving unit 810, transmission unit 820, selecting unit 830 and control unit 840.
Wherein, receiving unit 810, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is
The order that the CN equipment is generated according to the wireless charging request message that UE is sent；
Transmission unit 820, for receiving the wireless charging order that the CN equipment is sent when the receiving unit 810
Afterwards, Xiang Suoshu UE sends the privately owned control information of the first wireless charging, includes use in the privately owned control information of the first wireless charging
In the unlocking command for unlocking wireless charging receiver built in the UE；
Selecting unit 830, wireless charging order for being received according to the receiving unit 810 are UE selection the
One wireless charging node；
Control unit 840 is opened for controlling the first wireless charging node that the selecting unit 830 selects, with
Make the first wireless charging node UE charging；
The receiving unit 810 is also used to receive the wireless charging that the CN equipment is sent after the UE completes to charge
Order is completed, the wireless charging completion order is completed message according to the wireless charging that the UE is sent for the CN equipment and generated
Order；
The transmission unit 820 is also used to receive the wireless charging that the CN equipment is sent when the receiving unit 810
After completing order, Xiang Suoshu UE sends the privately owned control information of the second wireless charging, the privately owned control information of the second wireless charging
In include locking order for locking wireless charging receiver built in the UE；
Described control unit 840, the wireless charging for being also used to receive according to the receiving unit 810 complete order control
It is closed for the wireless charging node that the UE charges.
It is the embodiment block diagram of RAN equipment of the present invention referring to Fig. 9:
The RAN equipment includes: bus 910, and the first network interface 920, the second net that are connected by the bus 910
Network interface 930, receiver 940, transmitter 950 and processor 960.
Wherein, the first network interface 920, for being communicated with CN equipment；
Second network interface 930, for being communicated with UE；
The receiver 940, the wireless charging life for being sent by CN equipment described in the first network interface
It enables, the wireless charging order is the order that the CN equipment is generated according to the wireless charging request message that UE is sent；
The processor 960, for being UE selection first according to the received wireless charging order of the receiver 940
Wireless charging node controls the first wireless charging node and opens, so that the first wireless charging node is that the UE fills
Electricity.
Optionally, the processor 960 can be also used for passing through described second when the UE is in RRC connection status
Network interface 930 perceives the change in location information of the UE, is again the UE selection second according to the change in location information
Wireless charging node, and control the first wireless charging node and close, and control the second wireless charging node is opened,
So that the second wireless charging node is UE charging.
Optionally, the processor 960, can be also used for obtaining the UE by second network interface 930 and reports
Wireless charging information, the wireless charging information is that the UE detects charge efficiency lower than threshold value under RRC idle state
When, the information reported after entering RRC connection status from the RRC idle state to the RAN equipment, the wireless charging information
Location information including the UE is that the UE selects third wireless charging node, control according to the wireless charging information again
It makes the first wireless charging node to close, and the control third wireless charging node is opened, so that the third is wireless
Charge node is UE charging, and triggers the UE and carry out RRC release, so that the UE enters the RRC idle state.
Optionally, the receiver 940 can be also used for connecing after the UE completes to charge by the first network
Mouth 920 receives the wireless chargings that the CN equipment are sent and completes order, and the wireless charging completion order is the CN equipment root
The order that message generates is completed according to the wireless charging that the UE is sent；
The processor 960, can be also used for according to the received wireless charging of the receiver 940 complete order control be
The wireless charging node that the UE charges is closed.
Optionally, the transmitter 950 can be used for connecing in the receiver 940 by the first network interface 920
After receiving the wireless charging order that the CN equipment is sent, the first nothing is sent to the UE by second network interface 930
The privately owned control information of line charge electricity, comprising for unlocking wireless charging built in the UE in the privately owned control information of the first wireless charging
The unlocking command of electric receiver；And the CN is received by the first network interface 920 in the receiver 940 and is set
After the wireless charging that preparation is sent completes order, the private of the second wireless charging is sent to the UE by second network interface 930
There is control information, includes for locking wireless charging receiver built in the UE in the privately owned control information of the second wireless charging
Locking order.
As seen from the above-described embodiment, RAN equipment receives the wireless charging order that CN equipment is sent, which is
The order that CN equipment is generated according to the wireless charging request message that UE is sent is that UE selection first is wireless according to wireless charging order
Charge node, the first wireless charging node of control are opened, so that the first wireless charging node is UE charging.The embodiment of the present invention is answered
With cordless communication network to the mobile management performance of UE, the control and management to UE wireless charging are realized by RAN equipment, made
UE is obtained in moving process, can be that UE select different wireless charging nodes by RAN equipment, to guarantee the wireless charging of UE not
It can interrupt, to realize the seamlessness of wireless charging, improve the mobile charging experience of user.
It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software
The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present invention substantially or
Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit
Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with
It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the present invention or embodiment
The method stated.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of method for controlling user equipment (UE) wireless charging, which is characterized in that the described method includes:
Wireless access network RAN equipment receives the wireless charging order that core net CN equipment is sent, and the wireless charging order is institute
State the order that CN equipment is generated according to the wireless charging request message that UE is sent；
The RAN equipment is that the UE selects the first wireless charging node according to the wireless charging order；
The RAN equipment controls the first wireless charging node and opens；
When the first wireless charging node is that the UE charges, the method also includes:
The RAN equipment perceives the change in location of the UE when the UE is in radio resource control RRC connection status
Information；
The RAN equipment is that the UE selects the second wireless charging node according to the change in location information again；
The RAN equipment controls the first wireless charging node and closes, and control the second wireless charging node is opened.
2. the method according to claim 1, wherein the RAN equipment is institute according to the wireless charging order
It states UE and selects the first wireless charging node, comprising:
The RAN equipment obtains the location information of the UE according to the wireless charging order；
The RAN equipment selects the wireless charging node nearest apart from the UE for the UE according to the location information of the UE
As the first wireless charging node.
3. method according to claim 1 or 2, which is characterized in that the first wireless charging node is UE charging
When, the method also includes:
The RAN equipment obtains the wireless charging information that the UE is reported, and the wireless charging information is the UE in the RRC free time
When detecting charge efficiency under state lower than threshold value, enters after RRC connection status from the RRC idle state and set to the RAN
The standby information reported, the wireless charging information includes the location information of the UE；
The RAN equipment is that the UE selects third wireless charging node according to the wireless charging information again；
The RAN equipment controls the first wireless charging node and closes, and the control third wireless charging node is opened；
The RAN equipment triggers the UE and carries out RRC release.
4. method according to claim 1 or 2, which is characterized in that the method also includes:
After the UE completes to charge, the RAN equipment receives the wireless charging that the CN equipment is sent and completes order, the nothing
Line charging complete order is the order that the CN equipment completes that message is generated according to the wireless charging that the UE is sent；
It is that the wireless charging node that the UE charges closes that the RAN equipment, which completes order control according to the wireless charging,
It closes.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
After the RAN equipment receives the wireless charging order that the CN equipment is sent, it is private that Xiang Suoshu UE sends the first wireless charging
There is control information, includes for unlocking wireless charging receiver built in the UE in the privately owned control information of the first wireless charging
Unlocking command；And
The RAN equipment receives the wireless charging that the CN equipment is sent and completes after ordering, and Xiang Suoshu UE sends the second wireless charging
The privately owned control information of electricity, comprising being connect for wireless charging built in locking the UE in the privately owned control information of the second wireless charging
Receive the locking order of device.
6. a kind of device for controlling UE wireless charging, which is characterized in that described device includes:
Receiving unit, for receiving the wireless charging order of CN equipment transmission, the wireless charging order is the CN equipment root
The order generated according to the wireless charging request message that UE is sent；
Selecting unit, the wireless charging order for being received according to the receiving unit are that the UE selects the first wireless charging
Node；
Control unit, the first wireless charging node for controlling the selecting unit selection are opened；
Described device further include:
Sension unit, for perceiving the change in location information of the UE when the UE is in RRC connection status；
The selecting unit, the change in location information for being also used to perceive according to the sension unit are UE selection the again
Two wireless charging nodes；
Described control unit is also used to control the first wireless charging node and closes, and the control selecting unit selection
The second wireless charging node open.
7. device according to claim 6, which is characterized in that the selecting unit includes:
Location information obtains subelement, and the wireless charging order for being received according to the receiving unit obtains the position of the UE
Confidence breath；
Charge node selects subelement, for obtaining the location information for the UE that subelement is got according to the location information, is
The UE selects the wireless charging node nearest apart from the UE as the first wireless charging node.
8. device according to claim 6 or 7, which is characterized in that described device further include:
Acquiring unit, the wireless charging information reported for obtaining the UE, the wireless charging information are the UE in RRC sky
When detecting charge efficiency under not busy state lower than threshold value, enter the letter that RRC connection status reports backward from the RRC idle state
Breath, the wireless charging information includes the location information of the UE；
The selecting unit is also used to again be the UE selection third according to the wireless charging information that the acquiring unit obtains
Wireless charging node；
Described control unit is also used to control the first wireless charging node and closes, and the control selecting unit selection
The third wireless charging node open；
Described device further include:
Trigger unit after opening for described control unit control third wireless charging node, triggers the UE progress RRC and releases
It puts.
9. device according to claim 6 or 7, which is characterized in that
The receiving unit is also used to receive the wireless charging that the CN equipment is sent after the UE completes to charge and completes life
It enables, it is the life that the CN equipment completes that message is generated according to the wireless charging that the UE is sent that the wireless charging, which completes order,
It enables；
Described control unit, the wireless charging that is also used to receive according to the receiving unit complete order control be the UE into
The wireless charging node of row charging is closed.
10. device according to claim 9, which is characterized in that described device further include:
Transmission unit, after for receiving the wireless charging order of the CN equipment transmission when the receiving unit, Xiang Suoshu UE
The privately owned control information of the first wireless charging is sent, includes for unlocking the UE in the privately owned control information of the first wireless charging
The unlocking command of built-in wireless charging receiver, and, when the receiving unit receives the wireless charging that the CN equipment is sent
After electricity completes order, Xiang Suoshu UE sends the privately owned control information of the second wireless charging, the privately owned control letter of the second wireless charging
Include the locking order for locking wireless charging receiver built in the UE in breath.
11. a kind of RAN equipment characterized by comprising bus, and connected by the bus first network interface,
Two network interfaces, receiver, transmitter and processor；Wherein,
The first network interface, for being communicated with CN equipment；
Second network interface, for being communicated with UE；
The receiver, the wireless charging order for being sent by CN equipment described in the first network interface are described
Wireless charging order is the order that the CN equipment is generated according to the wireless charging request message that UE is sent；
The processor, for being that the UE selects the first wireless charging section according to the received wireless charging order of the receiver
Point controls the first wireless charging node and opens；
The processor is also used to when the UE is in RRC connection status, perceives the UE by second network interface
Change in location information, be again that the UE selects the second wireless charging node, and controls institute according to the change in location information
The closing of the first wireless charging node is stated, and control the second wireless charging node is opened.
12. RAN equipment according to claim 11, which is characterized in that
The processor is also used to obtain the wireless charging information that the UE is reported, the nothing by second network interface
When line charge power information is that the UE detects charge efficiency lower than threshold value under RRC idle state, from the RRC idle state into
Entering the information reported after RRC connection status to the RAN equipment, the wireless charging information includes the location information of the UE,
Again it is the UE selection third wireless charging node according to the wireless charging information, controls the first wireless charging node
It closes, and the control third wireless charging node is opened, and is triggered the UE and carried out RRC release.
13. RAN equipment according to claim 11 or 12, which is characterized in that
The receiver is also used to send out after the UE completes to charge by CN equipment described in the first network interface
The wireless charging sent completes order, and it is the wireless charging that the CN equipment is sent according to the UE that the wireless charging, which completes order,
Complete the order that message generates；
The processor charges for completing the order control UE according to the received wireless charging of the receiver
Wireless charging node is closed.
14. RAN equipment according to claim 13, which is characterized in that
The transmitter, it is wireless for being sent in the receiver by the first network interface to the CN equipment
After charge command, by second network interface to the UE send the privately owned control information of the first wireless charging, described first
Include the unlocking command for unlocking wireless charging receiver built in the UE in the privately owned control information of wireless charging；And
After the receiver completes order by the wireless charging that the first network interface to the CN equipment is sent, pass through institute
It states the second network interface and sends the privately owned control information of the second wireless charging, the privately owned control letter of the second wireless charging to the UE
Include the locking order for locking wireless charging receiver built in the UE in breath.
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| CN107947390A (en) * | 2017-11-22 | 2018-04-20 | 青岛众海汇智能源科技有限责任公司 | A kind of smart home wireless power supply system and method |
| CN110858951B (en) * | 2018-08-22 | 2021-06-18 | 中国移动通信有限公司研究院 | Method for realizing user terminal positioning, user terminal and network side equipment |
| EP4322364A1 (en) * | 2021-04-09 | 2024-02-14 | Beijing Xiaomi Mobile Software Co., Ltd. | Cell capability indication method and apparatus, cell reselection method and apparatus, and storage medium |
| WO2022236617A1 (en) * | 2021-05-10 | 2022-11-17 | 北京小米移动软件有限公司 | Sending, receiving, and sending and receiving methods and apparatuses for wireless charging-related information |
| CN115699511A (en) * | 2021-05-25 | 2023-02-03 | 北京小米移动软件有限公司 | Request sending method and device and request receiving method and device |
| WO2023044780A1 (en) * | 2021-09-24 | 2023-03-30 | Oppo广东移动通信有限公司 | Wireless communication method and device |
| CN116566440A (en) * | 2022-01-29 | 2023-08-08 | 中兴通讯股份有限公司 | Data transmission method, device and storage medium |
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