CN109561038A - For base station or the wireless communications method and device using wake-up signal of terminal - Google Patents
For base station or the wireless communications method and device using wake-up signal of terminal Download PDFInfo
- Publication number
- CN109561038A CN109561038A CN201710883246.1A CN201710883246A CN109561038A CN 109561038 A CN109561038 A CN 109561038A CN 201710883246 A CN201710883246 A CN 201710883246A CN 109561038 A CN109561038 A CN 109561038A
- Authority
- CN
- China
- Prior art keywords
- wake
- signal
- terminal
- resource
- states
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/005—Transmission of information for alerting of incoming communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention proposes for base station or terminal using the wireless communications method of wake-up signal and for base station or the wireless communication device using wake-up signal of terminal, wherein, the wireless communications method using wake-up signal for base station includes: and configures wake-up signal in radio resource control signaling to occupy resource；The radio resource control signaling for occupying resource comprising wake-up signal is sent to terminal, so that terminal receives wake-up signal in the position that wake-up signal occupies resource, and is determined whether to open wake-up states according to wake-up signal.Technical solution proposed by the invention, it can determine the transmission that wake-up signal is carried out on which kind of running time-frequency resource, terminal passes through the wake-up signal received and determines the need for opening wake-up states, and then avoids carrying out blind examination to invalid down control channel, reduces the energy consumption of terminal.
Description
Technical field
The present invention relates to fields of communication technology, in particular to the nothing using wake-up signal for base station or terminal
Line communication means and for base station or the wireless communication device using wake-up signal of terminal.
Background technique
It proposes be in RRC- in 3GPP (3rd Generation Partnership, third generation partner program)
The terminal of Connected (Radio Resource Control-Connected, wireless heterogeneous networks-connection) state uses
DRX (Discontinuous Reception, discontinuous reception), i.e., periodic wake-up carry out persistently several milliseconds of downlink
Control channel blind examination, as shown in Figure 1, can be tied waking up if not detecting the down control channel for issuing this terminal
Shu Houjin enters closed state, stays awake for receiving until data if detecting the down control channel for issuing this terminal
Hair terminates.This mode is progress down control channel blind examination in the awake state, but there is no data in the awake state
The case where transmission, the final energy that blind examination in this case just wastes.
For this problem, it is currently suggested the scheme for sending wake-up signal (Wake Up Signal, WUS), that is, is being called out
Base station sends wake-up signal to terminal before awake state starts, as shown in Fig. 2, terminal needs of short duration when wake-up signal arrives
Unlatching to receive wake-up signal.If wake-up signal instruction terminal is opened, terminal will be opened when wake-up states arrive,
If wake-up signal instruction terminal is closed, terminal will be remained off, and will not be opened wake-up states arrive.But
In the prior art without it is determined that on which kind of running time-frequency resource carry out wake-up signal transmission, therefore, find out it is a kind of transmission call out
The method of awake signal has become a technical problem to be solved urgently.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, one aspect of the present invention is to propose a kind of side wireless communication using wake-up signal for base station
Method.
Another aspect of the present invention is to propose a kind of wireless communication device using wake-up signal for base station.
Another aspect of the invention is to propose a kind of wireless communications method using wake-up signal for terminal.
An additional aspect of the present invention is to propose a kind of wireless communication device using wake-up signal for terminal.
In view of this, being used according to an aspect of the present invention, it proposes a kind of wireless communications method using wake-up signal
In base station, the wireless communications method using wake-up signal includes: to configure wake-up signal in radio resource control signaling to occupy money
Source；The radio resource control signaling for occupying resource comprising wake-up signal is sent to terminal, so that terminal is in the wake-up signal
The position for occupying resource receives wake-up signal, and is determined whether to open wake-up states according to wake-up signal.
Provided by the present invention in the wireless communications method using wake-up signal of base station, base station is by configuring and sending
Wake-up signal, which occupies resource, can make terminal receive wake-up signal in corresponding resource, and then determines whether to open and wake up shape
State.The present invention can determine the transmission that wake-up signal is carried out on which kind of running time-frequency resource, ensure that terminal for wake-up signal
It is accurate to receive.
The above-mentioned wireless communications method using wake-up signal according to the present invention, can also have following technical characteristic:
In the above-mentioned technical solutions, it is preferable that it includes sending the initial time phase of wake-up signal that wake-up signal, which occupies resource,
For opening the time offset value of the initial time of terminal wake-up states；Wherein, the unit of time offset value is multiple for orthogonal frequency division
With symbol or time slot.
In the technical scheme, base station configures the resource of wake-up signal occupancy in radio resource control signaling, at least wraps
Time resource is included, for example, the initial time for sending wake-up signal can be configured in base station setup time resource relative to unlatching
The lead of the initial time of terminal wake-up states, i.e. time offset value, the time offset value can be multiplexed with orthogonal frequency division
(Orthogonal Frequency Division Multiplexing, OFDM) symbol is unit, can also be with time slot
It (slot) is unit.Specifically, when sending wake-up signal using physical sequence, time offset value can be configured to wake up letter
Number initial time relative to wake-up states initial time shift to an earlier date orthogonal frequency division multiplexed symbols number；When using physical layer descending
When sending wake-up signal in signaling, time offset value can be configured to time slot locating for wake-up signal relative to wake-up states
The number of timeslots in advance of time slot locating for initial time.
In any of the above-described technical solution, it is preferable that wake-up signal, which is configured, in radio resource control signaling occupies resource,
It specifically includes: according to terminal's signal reception and processing delay information, it is inclined that the time is configured in radio resource control signaling
Shifting value.
In the technical scheme, base station configures the resource of wake-up signal occupancy, the occupancy in radio resource control signaling
Resource can be time offset value, it at least needs to meet terminal's signal reception and processing delay, but different disposal ability
Terminal has different signal processing time delays, so base station can be with the processing energy of reference terminal when carrying out time offset value configuration
Power.It realizes the reasonable configuration to time offset value, and then can guarantee that terminal receives wake-up letter on corresponding resource location
Number.
According to another aspect of the present invention, a kind of wireless communication device using wake-up signal is proposed, base station is used for,
Wireless communication device using wake-up signal includes: configuration module, for configuring wake-up signal in radio resource control signaling
Occupy resource；Sending module, for by include wake-up signal occupy resource radio resource control signaling be sent to terminal so that
Terminal receives wake-up signal in the position that wake-up signal occupies resource, and is determined whether to open wake-up states according to wake-up signal.
Provided by the present invention in the wireless communication device using wake-up signal of base station, base station is matched by configuration module
It sets and sending wake-up signal occupancy resource by sending module can make terminal receive wake-up signal in corresponding resource, in turn
Determine whether to open wake-up states.The present invention can determine the transmission that wake-up signal is carried out on which kind of running time-frequency resource, ensure that
Accurate reception of the terminal for wake-up signal.
The above-mentioned wireless communication device using wake-up signal according to the present invention, can also have following technical characteristic:
In the above-mentioned technical solutions, it is preferable that it includes sending the initial time phase of wake-up signal that wake-up signal, which occupies resource,
For opening the time offset value of the initial time of terminal wake-up states；Wherein, the unit of time offset value is multiple for orthogonal frequency division
With symbol or time slot.
In the technical scheme, base station configures the resource of wake-up signal occupancy in radio resource control signaling, at least wraps
Time resource is included, for example, the initial time for sending wake-up signal can be configured in base station setup time resource relative to unlatching
The lead of the initial time of terminal wake-up states, i.e. time offset value, the time offset value can be multiplexed with orthogonal frequency division and be accorded with
Number be unit, can also be as unit of time slot.It specifically, can be inclined by the time when sending wake-up signal using physical sequence
Shifting value is configured to the orthogonal frequency division multiplexed symbols number that the initial time of wake-up signal shifts to an earlier date relative to the initial time of wake-up states；
When using wake-up signal is sent in physical layer descending signaling, time offset value can be configured to time slot locating for wake-up signal
The number of timeslots in advance of time slot locating for initial time relative to wake-up states.
In any of the above-described technical solution, it is preferable that configuration module is specifically used for according to terminal's signal reception and processing
Delay, the setup time deviant in radio resource control signaling.
In the technical scheme, base station configures what wake-up signal occupied by configuration module in radio resource control signaling
Resource, the occupancy resource can be time offset value, it at least needs to meet terminal's signal reception and processing delay, but different
The terminal of processing capacity has different signal processing time delays, so base station can be with reference to eventually when carrying out time offset value configuration
The processing capacity at end realizes the reasonable configuration to time offset value, and then can guarantee that terminal connects on corresponding resource location
Receive wake-up signal.
According to a further aspect of the invention, a kind of wireless communications method using wake-up signal is proposed, terminal is used for,
Wireless communications method using wake-up signal includes: reception radio resource control signaling；It is obtained in radio resource control signaling
Wake-up signal occupies resource；Wake-up signal is received in the position that wake-up signal occupies resource；Determined whether out according to wake-up signal
Open wake-up states.
Provided by the present invention in the wireless communications method using wake-up signal of terminal, terminal receives radio resource control
The occupancy resource of receivable wake-up signal is known after signaling processed, so that wake-up signal is received in corresponding resource, to determination
Whether need to open wake-up states, specifically, when wake-up signal arrives, terminal needs of short duration unlatching to wake up letter to receive
Number.If wake-up signal instruction terminal is opened, terminal will be opened when wake-up states arrive, if wake-up signal instruction terminal
It closes, then terminal will remain off, and will not open wake-up states arrive.The present invention can guarantee terminal in correspondence
Resource location on receive wake-up signal, and reduce terminal energy consumption while, avoids to the blind of invalid down control channel
Inspection.
In the above-mentioned technical solutions, it is preferable that it includes receiving the initial time phase of wake-up signal that wake-up signal, which occupies resource,
For opening the time offset value of the initial time of terminal wake-up states；Wherein, the unit of time offset value is multiple for orthogonal frequency division
With symbol or time slot.
In the technical scheme, wake-up signal occupies resource and includes at least time resource, specially receives wake-up signal
Lead of the initial time relative to the initial time for opening terminal wake-up states, i.e. time offset value, which can
It, can also be as unit of time slot by as unit of orthogonal frequency division multiplexed symbols.Specifically, when receive using physical sequence send
Wake-up signal when, time offset value be wake-up signal initial time relative to wake-up states initial time shift to an earlier date it is orthogonal
Divide multiplexed symbols number；When receiving using the wake-up signal sent in physical layer descending signaling, time offset value is to wake up
The number of timeslots in advance of time slot locating for initial time of the time slot relative to wake-up states locating for signal.
According to a further aspect of the invention, a kind of wireless communication device using wake-up signal is proposed, terminal is used for,
Wireless communication device using wake-up signal includes: receiving module, for receiving radio resource control signaling；In radio resource control
Wake-up signal is obtained in signaling processed occupies resource；Wake-up signal is received in the position that wake-up signal occupies resource；Opening module is used
According to wake-up signal determine whether open wake-up states.
Provided by the present invention for terminal using in the wireless communication device of wake-up signal, terminal is received by receiving module
The occupancy resource of receivable wake-up signal is known after radio resource control signaling, wakes up letter to receive in corresponding resource
Number, wake-up states are opened by opening module to determine the need for, specifically, when wake-up signal arrives, terminal needs
Of short duration unlatching is to receive wake-up signal.If wake-up signal instruction terminal is opened, terminal will be when wake-up states arrive
It opens, if wake-up signal instruction terminal is closed, terminal will be remained off, and will not be opened wake-up states arrive
It opens.The present invention can guarantee that terminal receives wake-up signal on corresponding resource location, and while reduce terminal energy consumption
Avoid the blind examination to invalid down control channel.
In the above-mentioned technical solutions, it is preferable that it includes receiving the initial time phase of wake-up signal that wake-up signal, which occupies resource,
For opening the time offset value of the initial time of terminal wake-up states；Wherein, the unit of time offset value is multiple for orthogonal frequency division
With symbol or time slot.
In the technical scheme, wake-up signal occupies resource and includes at least time resource, specially receives wake-up signal
Lead of the initial time relative to the initial time for opening terminal wake-up states, i.e. time offset value, which can
It, can also be as unit of time slot by as unit of orthogonal frequency division multiplexed symbols.Specifically, when receive using physical sequence send
Wake-up signal when, time offset value be wake-up signal initial time relative to wake-up states initial time shift to an earlier date it is orthogonal
Divide multiplexed symbols number；When receiving using the wake-up signal sent in physical layer descending signaling, time offset value is to wake up
The number of timeslots in advance of time slot locating for initial time of the time slot relative to wake-up states locating for signal.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the state diagram of the terminal in the related technology under DRX state；
Fig. 2 shows the state diagrams that the terminal in the related technology under DRX state receives wake-up signal；
Fig. 3 shows the stream of the wireless communications method using wake-up signal for base station of one embodiment of the present of invention
Journey schematic diagram；
Fig. 4 shows the wireless communications method using wake-up signal for base station of another embodiment of the invention
Flow diagram；
Fig. 5 shows showing for the wireless communication device using wake-up signal for base station of one embodiment of the present of invention
Meaning block diagram；
Fig. 6 shows the stream of the wireless communications method using wake-up signal for terminal of one embodiment of the present of invention
Journey schematic diagram；
The terminal under DRX state that Fig. 7 shows one embodiment of the present of invention receives the state diagram of wake-up signal；
Fig. 8 shows showing for the wireless communication device using wake-up signal for terminal of one embodiment of the present of invention
Meaning block diagram.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
The embodiment of first aspect present invention proposes a kind of wireless communications method using wake-up signal, is used for base station, figure
3 show the flow diagram of the wireless communications method using wake-up signal for base station of one embodiment of the present of invention.
Wherein, this method comprises:
Step 302, wake-up signal is configured in radio resource control signaling occupy resource；
Step 304, the radio resource control signaling for occupying resource comprising wake-up signal is sent to terminal, so that terminal exists
The position that the wake-up signal occupies resource receives wake-up signal, and is determined whether to open wake-up states according to wake-up signal.
Wireless communications method provided by the invention using wake-up signal is used for base station, and this method is by base station wireless
Configuration concurrency send wake-up signal to occupy resource in resource control signaling, it is determined that wake-up letter should be carried out on which kind of running time-frequency resource
Number transmission, enable the terminals to receive the wake-up signal in corresponding resource, so determine the need for open wake-up states,
It ensure that accurate reception of the terminal for wake-up signal.
In one embodiment of the invention, it is preferable that it includes sending the starting of wake-up signal that wake-up signal, which occupies resource,
Time offset value of the moment relative to the initial time for opening terminal wake-up states；Wherein, the unit of time offset value is orthogonal
Divide multiplexed symbols or time slot.
In this embodiment, base station configures the resource of wake-up signal occupancy in radio resource control signaling, includes at least
Time resource, for example, the initial time that can configure transmission wake-up signal in base station setup time resource is whole relative to opening
The lead of the initial time of wake-up states is held, i.e., time offset value, the time offset value can be with orthogonal frequency division multiplexed symbols
It, can also be as unit of time slot for unit.It specifically, can be by time migration when sending wake-up signal using physical sequence
Value is configured to the orthogonal frequency division multiplexed symbols number that the initial time of wake-up signal shifts to an earlier date relative to the initial time of wake-up states；When
When using sending wake-up signal in physical layer descending signaling, time offset value can be configured to time slot phase locating for wake-up signal
The number of timeslots in advance of time slot locating for initial time for wake-up states.
In addition, the time offset value of configuration should be possible short, to prevent from having downlink data arrival after wake-up signal is sent
It needs to transmit but the wake-up states of terminal is not turned on, and cause base station that can only could send until next wake-up states arrive
Data.
Fig. 4 shows the wireless communications method using wake-up signal for base station of another embodiment of the invention
Flow diagram.Wake-up signal is configured in radio resource control signaling and occupies resource, is specifically included:
Step 402, according to terminal's signal reception and processing delay information, in radio resource control signaling described in configuration
Time offset value；
Step 404, the radio resource control signaling for occupying resource comprising wake-up signal is sent to terminal, so that terminal exists
The position that the wake-up signal occupies resource receives wake-up signal, and is determined whether to open wake-up states according to wake-up signal.
In this embodiment, when it is time offset value that wake-up signal, which occupies resource, need to consider reception and the place of signal
Time delay is managed, because different terminals have different signal processing time delays, base station wants comprehensive when carrying out time offset value configuration
It closes and considers the two factors, it is ensured that so that terminal is received wake-up signal in corresponding resource, determine the need for opening with this
Wake-up states.
The embodiment of second aspect of the present invention proposes a kind of wireless communication device using wake-up signal, is used for base station, figure
5 show the schematic block diagram of the wireless communication device 500 using wake-up signal for base station of one embodiment of the present of invention.
Wherein, which includes:
Configuration module 502 occupies resource for configuring wake-up signal in radio resource control signaling；
Sending module 504, for by include wake-up signal occupy resource radio resource control signaling be sent to terminal, with
The position for making terminal occupy resource in wake-up signal receives wake-up signal, and determines whether to open according to wake-up signal and wake up shape
State.
Wireless communication device 500 provided by the invention using wake-up signal is used for base station, and base station is in wireless heterogeneous networks
Wake-up signal is sent to occupy resource by 502 configuration concurrency of configuration module in signaling, it is determined that should be enterprising in which kind of running time-frequency resource
The transmission of row wake-up signal enables the terminals to receive the wake-up signal in corresponding resource, and then determines the need for opening
Wake-up states ensure that accurate reception of the terminal for wake-up signal.
In one embodiment of the invention, it is preferable that it includes sending the starting of wake-up signal that wake-up signal, which occupies resource,
Time offset value of the moment relative to the initial time for opening terminal wake-up states；Wherein, the unit of time offset value is orthogonal
Divide multiplexed symbols or time slot.
In this embodiment, base station configures the resource of wake-up signal occupancy in radio resource control signaling, includes at least
Time resource, for example, the initial time that can configure transmission wake-up signal in base station setup time resource is whole relative to opening
The lead of the initial time of wake-up states is held, i.e., time offset value, the time offset value can be with orthogonal frequency division multiplexed symbols
It, can also be as unit of time slot for unit.It specifically, can be by time migration when sending wake-up signal using physical sequence
Value is configured to the orthogonal frequency division multiplexed symbols number that the initial time of wake-up signal shifts to an earlier date relative to the initial time of wake-up states；When
When using sending wake-up signal in physical layer descending signaling, time offset value can be configured to time slot phase locating for wake-up signal
The number of timeslots in advance of time slot locating for initial time for wake-up states.
In addition, the time offset value of configuration should be possible short, to prevent from having downlink data arrival after wake-up signal is sent
It needs to transmit but the wake-up states of terminal is not turned on, and cause base station that can only could send until next wake-up states arrive
Data.
In one embodiment of the invention, it is preferable that configuration module 502 is specifically used for according to terminal's signal reception
With processing delay information, the setup time deviant in radio resource control signaling.
In this embodiment, when it is time offset value that wake-up signal, which occupies resource, need to consider reception and the place of signal
Time delay is managed, because different terminals have different signal processing time delays, base station wants comprehensive when carrying out time offset value configuration
It closes and considers the two factors, it is ensured that so that terminal is received wake-up signal in corresponding resource, determine the need for opening with this
Wake-up states.
The embodiment of third aspect present invention proposes a kind of wireless communications method using wake-up signal, is used for terminal, figure
6 show the flow diagram of the wireless communications method using wake-up signal for terminal of one embodiment of the present of invention.
Wherein, this method comprises:
Step 602, radio resource control signaling is received；
Step 604, wake-up signal is obtained in radio resource control signaling occupy resource；
Step 606, wake-up signal is received in the position that wake-up signal occupies resource；
Step 608, determined whether to open wake-up states according to wake-up signal.
Wireless communications method provided by the invention using wake-up signal, is used for terminal, and terminal receives wireless heterogeneous networks
The occupancy resource of receivable wake-up signal is known after signaling, to receive wake-up signal in corresponding resource, is to determination
It is no to need to open wake-up states.Specifically, when wake-up signal arrives, terminal needs of short duration unlatching to wake up letter to receive
Number.If wake-up signal instruction terminal is opened, terminal will be opened when wake-up states arrive, if wake-up signal instruction terminal
It closes, then terminal will remain off, and will not open wake-up states arrive.The present invention can guarantee terminal in correspondence
Resource location on receive wake-up signal, and reduce terminal energy consumption while, avoids to the blind of invalid down control channel
Inspection.
The terminal under DRX state that Fig. 7 shows one embodiment of the present of invention receives the state diagram of wake-up signal.Its
In, when wake-up signal arrives, terminal needs of short duration unlatching to receive wake-up signal.If wake-up signal instruction terminal is opened
It opens, then terminal will be opened when wake-up states arrive, if wake-up signal instruction terminal is closed, terminal will remain turned-off shape
State will not open wake-up states arrive.And it is determined that on which kind of running time-frequency resource carry out wake-up signal reception,
The running time-frequency resource be wake-up signal occupy resource, may include receive wake-up signal initial time relative to open terminal call out
The time offset value of the initial time for the state of waking up；Wherein, the unit of time offset value is orthogonal frequency division multiplexed symbols or time slot.
In this embodiment, the resource that wake-up signal occupies can be time offset value, that is, wake-up signal is relative to wake-up
The lead of state start-up time.The time offset value can also be with time slot as unit of orthogonal frequency division multiplexed symbols
Unit.Specifically, when receiving the wake-up signal sent using physical sequence, when time offset value is the starting of wake-up signal
Carve the orthogonal frequency division multiplexed symbols number shifted to an earlier date relative to the initial time of wake-up states；Physical layer descending signaling is used when receiving
When the wake-up signal of middle transmission, time offset value is locating for initial time of the time slot relative to wake-up states locating for wake-up signal
Time slot in advance number of timeslots.
The embodiment of fourth aspect present invention proposes a kind of wireless communication device using wake-up signal, is used for terminal, figure
8 show the schematic block diagram of the wireless communication device 800 using wake-up signal for terminal of one embodiment of the present of invention.
Wherein, which includes:
Receiving module 802, for receiving radio resource control signaling；Wake-up signal is obtained in radio resource control signaling
Occupy resource；Wake-up signal is received in the position that wake-up signal occupies resource；
Opening module 804 opens wake-up states for determining whether according to wake-up signal.
Determining wake-up signal provided by the invention occupies resource devices 800, is used for terminal, and terminal receives wireless heterogeneous networks
The occupancy resource of receivable wake-up signal is known after signaling, to receive wake-up signal in corresponding resource, is to determination
It is no to need to open wake-up states.Specifically, when wake-up signal arrives, terminal needs of short duration unlatching to wake up letter to receive
Number.If wake-up signal instruction terminal is opened, terminal will be opened when wake-up states arrive, if wake-up signal instruction terminal
It closes, then terminal will remain off, and will not open wake-up states arrive.The present invention can guarantee terminal in correspondence
Resource location on receive wake-up signal, and reduce terminal energy consumption while, avoids to the blind of invalid down control channel
Inspection.
In one embodiment of the invention, it is preferable that it includes receiving the starting of wake-up signal that wake-up signal, which occupies resource,
Time offset value of the moment relative to the initial time for opening terminal wake-up states；Wherein, the unit of time offset value is orthogonal
Divide multiplexed symbols or time slot.
In this embodiment, the resource that wake-up signal occupies can be time offset value, that is, wake-up signal is relative to wake-up
The lead of state start-up time.The time offset value can also be with time slot as unit of orthogonal frequency division multiplexed symbols
Unit.Specifically, when receiving the wake-up signal sent using physical sequence, when time offset value is the starting of wake-up signal
Carve the orthogonal frequency division multiplexed symbols number shifted to an earlier date relative to the initial time of wake-up states；Physical layer descending signaling is used when receiving
When the wake-up signal of middle transmission, time offset value is locating for initial time of the time slot relative to wake-up states locating for wake-up signal
Time slot in advance number of timeslots.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wireless communications method using wake-up signal is used for base station, which is characterized in that the nothing using wake-up signal
Line communication means includes:
The wake-up signal is configured in radio resource control signaling occupies resource；
The radio resource control signaling for occupying resource comprising the wake-up signal is sent to terminal, so that the terminal exists
The position that the wake-up signal occupies resource receives wake-up signal, and determines whether to open according to the wake-up signal and wake up shape
State.
2. the wireless communications method according to claim 1 using wake-up signal, which is characterized in that the wake-up signal accounts for
With resource include send the initial time of the wake-up signal relative to the initial time for opening the terminal wake-up states when
Between deviant；
Wherein, the unit of the time offset value is orthogonal frequency division multiplexed symbols or time slot.
3. the wireless communications method according to claim 2 using wake-up signal, which is characterized in that in the radio resource
The wake-up signal is configured in control signaling and occupies resource, is specifically included:
According to the terminal's signal reception and processing delay information, the time is configured in the radio resource control signaling
Deviant.
4. a kind of wireless communication device using wake-up signal is used for base station, which is characterized in that the nothing using wake-up signal
Line communication device includes:
Configuration module occupies resource for configuring the wake-up signal in radio resource control signaling；
Sending module, for will include that the wake-up signal occupies the radio resource control signaling of resource and is sent to terminal,
So that the terminal receives wake-up signal in the position that the wake-up signal occupies resource, and it is according to wake-up signal determination
No unlatching wake-up states.
5. the wireless communication device according to claim 4 using wake-up signal, which is characterized in that the wake-up signal accounts for
With resource include send the initial time of the wake-up signal relative to the initial time for opening the terminal wake-up states when
Between deviant；
Wherein, the unit of the time offset value is orthogonal frequency division multiplexed symbols or time slot.
6. the wireless communication device according to claim 5 using wake-up signal, which is characterized in that the configuration module,
Described in being configured in the radio resource control signaling according to the terminal's signal reception and processing delay information
Time offset value.
7. a kind of wireless communications method using wake-up signal is used for terminal, which is characterized in that the nothing using wake-up signal
Line communication means includes:
Receive radio resource control signaling；
The wake-up signal is obtained in the radio resource control signaling occupies resource；
Wake-up signal is received in the position that the wake-up signal occupies resource；
Determined whether to open wake-up states according to the wake-up signal.
8. the wireless communications method according to claim 7 using wake-up signal, which is characterized in that the wake-up signal accounts for
With resource include receive the initial time of the wake-up signal relative to the initial time for opening the terminal wake-up states when
Between deviant；
Wherein, the unit of the time offset value is orthogonal frequency division multiplexed symbols or time slot.
9. a kind of wireless communication device using wake-up signal is used for terminal, which is characterized in that the nothing using wake-up signal
Line communication device includes:
Receiving module, for receiving radio resource control signaling；The wake-up letter is obtained in the radio resource control signaling
Number occupy resource；Wake-up signal is received in the position that the wake-up signal occupies resource；
Opening module opens wake-up states for determining whether according to the wake-up signal.
10. the wireless communication device according to claim 9 using wake-up signal, which is characterized in that the wake-up signal
Occupying resource includes receiving the initial time of the wake-up signal relative to the initial time for opening the terminal wake-up states
Time offset value；
Wherein, the unit of the time offset value is orthogonal frequency division multiplexed symbols or time slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883246.1A CN109561038B (en) | 2017-09-26 | 2017-09-26 | Wireless communication method and device for base station or terminal using wake-up signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883246.1A CN109561038B (en) | 2017-09-26 | 2017-09-26 | Wireless communication method and device for base station or terminal using wake-up signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109561038A true CN109561038A (en) | 2019-04-02 |
| CN109561038B CN109561038B (en) | 2022-03-29 |
Family
ID=65863191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710883246.1A Active CN109561038B (en) | 2017-09-26 | 2017-09-26 | Wireless communication method and device for base station or terminal using wake-up signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109561038B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019233195A1 (en) * | 2018-06-04 | 2019-12-12 | 电信科学技术研究院有限公司 | Method for transmitting energy-saving signal, terminal, and network-side device |
| WO2020249059A1 (en) * | 2019-06-14 | 2020-12-17 | 海信集团有限公司 | Control channel detection method and apparatus applied to internet of things, and storage medium |
| WO2021056546A1 (en) * | 2019-09-29 | 2021-04-01 | Oppo广东移动通信有限公司 | Method for monitoring wake-up signal, electronic device, and storage medium |
| CN114073111A (en) * | 2019-07-05 | 2022-02-18 | 株式会社Ntt都科摩 | Terminal, base station and communication method |
| CN114424629A (en) * | 2019-09-30 | 2022-04-29 | 华为技术有限公司 | Method and device for detecting wake-up signal |
| WO2023240538A1 (en) * | 2022-06-16 | 2023-12-21 | 北京小米移动软件有限公司 | Method and apparatus for transmitting configuration information, and readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120057476A1 (en) * | 2010-09-07 | 2012-03-08 | Verizon Patent And Licensing Inc. | Machine-to-machine communications over fixed wireless networks |
| CN103298083A (en) * | 2006-10-27 | 2013-09-11 | 交互数字技术公司 | Method for performing discontinuous reception (DRX) in wireless systems transmit receive unit (WTRU) and WTRU |
| CN103636264A (en) * | 2011-04-29 | 2014-03-12 | 黑莓有限公司 | Receiving messages in connection with LTE wakeup |
| US20140269475A1 (en) * | 2013-03-14 | 2014-09-18 | Qualcomm Incorporated | Apparatus and method for optimizing uplink semi-persistent scheduling activation |
| CN105493589A (en) * | 2013-09-29 | 2016-04-13 | 富士通株式会社 | Paging method, network device and communication system |
| US20170048918A1 (en) * | 2014-04-29 | 2017-02-16 | Ntt Docomo, Inc. | Macro-cell assisted small cell discovery and activation |
-
2017
- 2017-09-26 CN CN201710883246.1A patent/CN109561038B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298083A (en) * | 2006-10-27 | 2013-09-11 | 交互数字技术公司 | Method for performing discontinuous reception (DRX) in wireless systems transmit receive unit (WTRU) and WTRU |
| US20120057476A1 (en) * | 2010-09-07 | 2012-03-08 | Verizon Patent And Licensing Inc. | Machine-to-machine communications over fixed wireless networks |
| CN103636264A (en) * | 2011-04-29 | 2014-03-12 | 黑莓有限公司 | Receiving messages in connection with LTE wakeup |
| US20140269475A1 (en) * | 2013-03-14 | 2014-09-18 | Qualcomm Incorporated | Apparatus and method for optimizing uplink semi-persistent scheduling activation |
| CN105493589A (en) * | 2013-09-29 | 2016-04-13 | 富士通株式会社 | Paging method, network device and communication system |
| US20170048918A1 (en) * | 2014-04-29 | 2017-02-16 | Ntt Docomo, Inc. | Macro-cell assisted small cell discovery and activation |
| CN106465279A (en) * | 2014-04-29 | 2017-02-22 | 株式会社Ntt都科摩 | Macro-cell assisted small cell discovery and activation |
Non-Patent Citations (2)
| Title |
|---|
| ZTE: "Power consumption reduction for physical channels for MTC", 《3GPP TSG RAN WG1 MEETING #90》 * |
| ZTE: "Power consumption reduction for physical channels for NB-IoT", 《3GPP TSG RAN WG1 MEETING #90》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019233195A1 (en) * | 2018-06-04 | 2019-12-12 | 电信科学技术研究院有限公司 | Method for transmitting energy-saving signal, terminal, and network-side device |
| WO2020249059A1 (en) * | 2019-06-14 | 2020-12-17 | 海信集团有限公司 | Control channel detection method and apparatus applied to internet of things, and storage medium |
| CN114073111A (en) * | 2019-07-05 | 2022-02-18 | 株式会社Ntt都科摩 | Terminal, base station and communication method |
| WO2021056546A1 (en) * | 2019-09-29 | 2021-04-01 | Oppo广东移动通信有限公司 | Method for monitoring wake-up signal, electronic device, and storage medium |
| CN113905429A (en) * | 2019-09-29 | 2022-01-07 | Oppo广东移动通信有限公司 | Method for monitoring wake-up signal, electronic device and storage medium |
| CN113905429B (en) * | 2019-09-29 | 2023-11-24 | Oppo广东移动通信有限公司 | Method for monitoring wake-up signal, electronic equipment and storage medium |
| US12022394B2 (en) | 2019-09-29 | 2024-06-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for monitoring wake-up signal, electronic device, and storage medium |
| CN114424629A (en) * | 2019-09-30 | 2022-04-29 | 华为技术有限公司 | Method and device for detecting wake-up signal |
| CN114424629B (en) * | 2019-09-30 | 2024-05-03 | 华为技术有限公司 | Method and device for detecting wake-up signal |
| WO2023240538A1 (en) * | 2022-06-16 | 2023-12-21 | 北京小米移动软件有限公司 | Method and apparatus for transmitting configuration information, and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109561038B (en) | 2022-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109561038A (en) | For base station or the wireless communications method and device using wake-up signal of terminal | |
| CN104838613B (en) | To the transmission of the control information of the terminal of the bandwidth of reduction | |
| CN101682886B (en) | System and method for semi-persistent and dynamic scheduling and discontinuous reception control | |
| RU2443054C2 (en) | Mobile station, base radio station, mobile communication system and method for transfer and reception of broadcast information | |
| US10506624B2 (en) | Scheduling method and device in UE and base station | |
| EP3869893B1 (en) | Communications in wireless systems | |
| CN106231614A (en) | A kind of method for transmitting signals and related network elements | |
| CN107027179B (en) | Scheduling method and device in wireless communication | |
| CN102273101B (en) | Send method and the terminal thereof of ranging information in a wireless communication system | |
| CN103338497A (en) | Autonomous equipment discovering method in D2D communication system | |
| CN108270536A (en) | It is a kind of to monitor instruction and monitor method, device | |
| KR20120018126A (en) | Control of communciation devices for carrier aggregation | |
| CN109891973A (en) | A kind of Downlink Control Information monitoring method, terminal and base station | |
| CN104221462A (en) | Telecommunications apparatus and methods for communicating with a first and a second type of devices | |
| CN109548054A (en) | A kind of method and device keeping down-going synchronous | |
| CN116506260A (en) | Communication method, communication device and communication system | |
| CN106937388B (en) | Method and apparatus for configuring subframe | |
| CN101946426B (en) | Efficient sleep mode operation for OFDMA systems | |
| CN104221461B (en) | For searching for the telecommunication installation and method of predefined signature sequence | |
| EP4223019A2 (en) | Signaling and information exchange for drx on sidelink communication | |
| CN108632977B (en) | Power state transition method and device, terminal, storage medium and processor | |
| CN110831222A (en) | Scheduling method and device | |
| CN106998311B (en) | Reference signal transmission method and device, and base station | |
| CN109586840A (en) | A kind of method and apparatus sending or receiving wake-up signal | |
| CN101431366B (en) | Data transmission method of TDD system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |