CN109392091A - User terminal and its paging message transmission method, computer readable storage medium - Google Patents
User terminal and its paging message transmission method, computer readable storage medium Download PDFInfo
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- CN109392091A CN109392091A CN201710686633.6A CN201710686633A CN109392091A CN 109392091 A CN109392091 A CN 109392091A CN 201710686633 A CN201710686633 A CN 201710686633A CN 109392091 A CN109392091 A CN 109392091A
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- 238000012986 modification Methods 0.000 claims description 7
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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Abstract
A kind of user terminal and its paging message transmission method, computer readable storage medium, the paging message transmission method include: the downlink control message for receiving base station and issuing, and paging instruction is obtained from the downlink control message；When detecting the user terminal for existing in corresponding paging group and being paged, determine whether to carry out uplink random access procedure, it include: to work as to carry out uplink random access procedure in paging cycle before, and when detecting optimal downlink wave beam no change has taken place, determine without uplink random access procedure；Receive the paging message that the base station issues.Above scheme can reduce ascending resource expense, reduce the probability of multi-upstream access collision.
Description
Technical field
The present embodiments relate to wireless communication field more particularly to a kind of user terminal and its paging message transmission sides
Method, computer readable storage medium.
Background technique
In long term evolution (Long Term Evolution, LTE) system, when to the user in idle (IDLE) state
When terminal sends downlink data, mobility management entity (Mobile Management Entity, MME) is to the institute of user's registration
There are all base stations (eNB) in tracing area (Tracking Area, TA) to send paging (paging) message.In sky
The user terminal of not busy state after receiving the paging message, if finding itself called, can initiate the wireless money of uplink random access
Source control (Radio Resource Control, RRC) connection establishment process calls to receive.If it find that itself not by
Calling, then user terminal abandons the paging message received and enters dormant state.
In 5G system, paging message is also to be transmitted by broadcast.Under multi-beam scene, due to the movement of user terminal
Property, base station can not usually know the optimal down going wave that the user terminal in Idle state and inactive (inactive) state is resident
Beam, therefore base station can not send paging message on the corresponding optimal downlink wave beam of user terminal, can only pass through wave beam frequency sweep
Method transmits identical paging message on all beams.When the user terminal of paging is more, and the wave beam number of base station configuration
It is larger by the method broadcast transmission occupied downlink expense of paging signal of wave beam frequency sweep when more.
To reduce downlink expense, in the prior art, the user terminal in Idle state and inactive state is sought in base station
Speechminute group, and the user terminal of different paging groups is subjected to paging occasion (Paging Occasion, PO) distribution, at each
The paging situation of different paging group user terminals is indicated on PO by way of bitmap (bitmap).When some paging group is sought
When exhaling, all user terminals in the paging group require to initiate uplink random access procedure, ask there are uplink expense is biggish
Topic.
Summary of the invention
What the embodiment of the present invention solved is how to reduce the expense of the ascending resource in paging message transmission process.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of paging message transmission method, comprising: receive base station
The downlink control message issued obtains paging instruction from the downlink control message；When detecting in corresponding paging group
When in the presence of the user terminal being paged, it is determined whether carry out uplink random access procedure, comprising: when in paging cycle before
When carrying out uplink random access procedure, and detecting optimal downlink wave beam no change has taken place, determine without uplink random
Access procedure；Receive the paging message that the base station issues.
Optionally, described to determine whether to carry out uplink random access procedure, comprising: to be carried out in paging cycle before
Uplink random access procedure, and when the optimal downlink wave beam changes, it determines and carries out uplink random access procedure.
Optionally, after determining progress uplink random access procedure, further includes: in the process for carrying out uplink random access
In, whether optimal downlink wave beam described in Xiang Suoshu base station feedback changes and the identification information of itself.
Optionally, described to determine whether to carry out uplink random access procedure, further includes: when listening to the paging for the first time
Instruction, or when not carrying out in paging cycle before uplink random access procedure, determine that carrying out uplink random accessed
Journey.
Optionally, the paging message for receiving the base station and issuing, comprising: when meeting following condition, it is described most
The paging message that the base station issues is received on excellent downlink wave beam, the optimal downlink wave beam is the base station according to preceding primary use
Family terminal carries out information transmitted by uplink random access procedure to determine；The condition includes: in paging cycle before
It carried out uplink random access procedure but was not paged, and detect the optimal downlink wave beam no change has taken place.
Optionally, after receiving the paging message that the base station issues, further includes: by the identification information of itself and institute
It is right to state the user terminal identification progress carried in paging message；It is taken when in itself the identification information and the paging message
When the user terminal identification matching of band, initiates uplink random access procedure and be transferred to connected state and receive downlink data；When it is described from
When the user terminal identification carried in the identification information of body and the paging message mismatches, the paging message is abandoned, and
The downlink control message that the base station issues is received in next paging cycle.
Optionally, the downlink control message that the base station issues further include: indicate the resource information of paging message；It is described to connect
Receive the paging message that the base station issues, comprising: using the resource information of the paging message, receive the institute that the base station issues
State paging message.
Optionally, after determining progress uplink random access procedure, further includes: when being paged, receive base station and issue
Paging success indicating, be transferred to connected state and receive downlink data；When not being paged, connect in next paging cycle
Receive the downlink control message that the base station issues.
Optionally, the downlink control message further include: system information update instruction information；The transmission method also wraps
It includes: receiving the system message that the base station is sent again in next system message modification cycle boundary.
Optionally, with the following method, it detects whether the optimal downlink wave beam changes: obtaining current kinetic speed
Degree；When the current kinetic speed is less than pre-set velocity, determine that no change has taken place for the optimal downlink wave beam；Work as when described
When preceding movement velocity is not less than the pre-set velocity, determine that the optimal downlink wave beam changes.
The embodiment of the invention provides a kind of user terminals, comprising: downlink control message receiving unit, for receiving base station
The downlink control message issued obtains paging instruction from the downlink control message；Determination unit, for when detect pair
When there is the user terminal being paged in the paging group answered, it is determined whether carry out uplink random access procedure, comprising: when before
Paging cycle in carried out uplink random access procedure, and when detecting optimal downlink wave beam no change has taken place, determine not
Carry out uplink random access procedure；Paging message receiving unit, the paging message issued for receiving the base station.
Optionally, the determination unit, for carrying out uplink random access procedure, and institute in paging cycle before
When stating optimal downlink wave beam and changing, determines and carry out uplink random access procedure.
Optionally, the user terminal further include: transmission unit, for determine carry out uplink random access procedure it
Afterwards, during carrying out uplink random access, optimal downlink wave beam described in Xiang Suoshu base station feedback whether change and
The identification information of itself.
Optionally, the determination unit is also used to listen to the paging instruction for the first time, or in paging week before
When not carrying out uplink random access procedure in the phase, determines and carry out uplink random access procedure.
Optionally, the paging message receiving unit, for when meeting following condition, on the optimal downlink wave beam
The paging message that the base station issues is received, the optimal downlink wave beam is that the base station is carried out according to a preceding user terminal
Information transmitted by row random access procedure determines；The condition include: carried out in paging cycle before uplink with
It machine access procedure but is not paged, and detects the optimal downlink wave beam no change has taken place.
Optionally, the user terminal further include: first to unit, in the paging for receiving the base station and issuing
It is after message, the user terminal identification carried in the identification information of itself and the paging message progress is right；When it is described from
When the user terminal identification carried in the identification information of body and the paging message matches, initiates uplink random access procedure and be transferred to
Connected state simultaneously receives downlink data；When the user terminal identification carried in itself the identification information and the paging message is equal
When mismatch, the paging message is abandoned, and receive the downlink control that the base station issues in next paging cycle and disappear
Breath.
Optionally, the downlink control message that the base station issues further include: indicate the resource information of paging message；It is described to seek
Message reception units are exhaled, for the resource information using the paging message, receive the paging message that the base station issues.
Optionally, the user terminal further include: paging success indicating receiving unit, for determining progress uplink
After random access procedure, when being paged, the paging success indicating that base station issues is received, under being transferred to connected state and receiving
Row data；The downlink control message receiving unit, is also used to when not being paged, described in the reception of next paging cycle
The downlink control message that base station issues.
Optionally, the downlink control message further include: system information update instruction information；The user terminal also wraps
It includes: updating unit, for modifying period side in next system message when detecting the system message update instruction information
Boundary receives the system message that the base station is sent again.
Optionally, with the following method, it detects whether the optimal downlink wave beam changes: obtaining current kinetic speed
Degree；When the current kinetic speed is less than pre-set velocity, determine that no change has taken place for the optimal downlink wave beam；Work as when described
When preceding movement velocity is not less than the pre-set velocity, determine that the optimal downlink wave beam changes.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, described
The step of paging message transmission method described in executing any of the above-described kind when computer instruction operation.
The embodiment of the invention also provides a kind of user terminal, including memory and processor, stored on the memory
Have a computer instruction, the computer instruction execute any of the above-described kind when running described in paging message transmission method the step of.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
When detecting the user terminal for existing in the corresponding paging group of the user terminal and being paged, corresponding paging group
Interior user terminal is not direct progress uplink random access procedure, but first determines whether that carrying out uplink random accessed
Journey.User terminal carried out uplink random access procedure, and the current kinetic speed of user terminal in paging cycle before
When less than pre-set velocity, then user terminal is without carrying out uplink random access procedure, therefore can reduce the expense of ascending resource
With the collision of multi-upstream access.
Detailed description of the invention
Fig. 1 is the flow chart of one of embodiment of the present invention paging message transmission method；
Fig. 2 is a kind of structural schematic diagram of user terminal of the terminal of that embodiment of the invention.
Specific embodiment
In 5G system, paging message is also to be transmitted by broadcast.Under multi-beam scene, due to the movement of user terminal
Property, it is optimal that base station can not usually know that the user terminal in idle (idle) state and inactive (inactive) state is resident
Downlink wave beam, therefore base station can not send paging message on the corresponding optimal downlink wave beam of user terminal, can only pass through wave beam
The method of frequency sweep transmits identical paging message on all beams.When the user terminal of paging is more, and the wave of base station configuration
It is larger by the method broadcast transmission occupied downlink expense of paging signal of wave beam frequency sweep when beam number is more.
To reduce downlink resource expense, a kind of method is to send paging by the mechanism of paging instruction, will be in system
Paging grouping is carried out in the user terminal of inactive state and Idle state, when the user terminal of different paging groups is paged in base station
Machine distribution, indicates the paging situation of different paging group user terminals in each paging occasion, and paging instruction only indicates that correspondence is sought
Exhaling in group has user terminal to be paged, but not which user terminal being explicitly indicated in corresponding paging group is paged.Work as paging
When some user terminal in group is paged, all user terminals in the paging group receive the paging instruction being paged and all need
Uplink random access procedure is carried out, and reports the identification information of itself.Base station is receiving the mark letter that user terminal reports
After breath, be compared with the identification information of user terminal in core net paging, if the two is identical, notify user terminal be by
Calling user terminal；If the two is different, user terminal is notified not to be paged.Uplink random is initiated for not being paged
For the user terminal of access procedure, this uplink random access procedure is failure, and the user terminal of failure is more, then illustrates
Ascending resource is wasted more, increases the collision probability of multi-upstream access.
In embodiments of the present invention, whole in the presence of the user being paged in the corresponding paging group of the user terminal when detecting
When end, the user terminal in corresponding paging group be not it is direct carry out uplink random access procedure, but first determine whether into
Row uplink random access procedure.User terminal carried out uplink random access procedure in paging cycle before, and detected
No change has taken place for optimal downlink wave beam, then user terminal is without carrying out uplink random access procedure, therefore can reduce uplink
The expense of resource and the collision of multi-upstream access.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, with reference to the accompanying drawing to this
The specific embodiment of invention is described in detail.
The embodiment of the invention provides a kind of paging message transmission methods, referring to Fig.1, carry out below by way of specific steps detailed
It describes in detail bright.
Step S101, receives the downlink control message that base station issues, and paging instruction is obtained from the downlink control message.
In specific implementation, base station can send downlink control message (Downlink Control to user terminal
Information, DCI).It may include paging instruction (Paging Indicator, PI) in downlink control message.User
Terminal can obtain paging from the downlink control message received and refer to after receiving the downlink control message that base station issues
Show.
In specific implementation, in downlink control message, the resource information of instruction paging message can also be carried.Namely
User terminal can therefrom obtain paging instruction and instruction paging message when receiving the downlink control message that base station issues
Resource information.
When base station is indicated by downlink control message to user terminal distributing paging, base station can pass through pager wireless net
Network temporary identifier (Paging Radio Network Tempory Identity, P-RNTI) adds downlink control message
It disturbs, and user terminal is issued to wave beam sweep method.
Step S102, when detecting the user terminal for existing in corresponding paging group and being paged, it is determined whether carry out
Uplink random access procedure.
In specific implementation, user terminal can first obtain itself corresponding paging group (Paging Group, PG) and
The information such as PO.After receiving the PI that base station issues, the PI of the available corresponding PG of user terminal, for example, PG can lead to
The bit position (bit) crossed in PI bitmap indicates.
In practical applications it is found that user terminal can be according to itself identification information, to obtain itself corresponding PG.It closes
Itself corresponding PG process is obtained in user terminal and is referred to scheme in the prior art, is not repeated herein.
In specific implementation, bit position of PG of the user terminal corresponding to obtaining in PI bitmap only has
Know in corresponding PG with the presence or absence of the user terminal being paged.According to existing regulation, as bit of the PG in PI bitmap
When position information is 0, indicate to be paged in PG without user terminal；When bit position information of the PG in PI bitmap is 1, indicate
There are user terminals to be paged in PG.
For example, PI bitmap includes 8 bit, corresponding 8 PG, be followed successively by from a high position to low level PG8, PG7, PG6, PG5,
PG4,PG3,PG2,PG1.The domain PI that user terminal A receives is 01001010.When the corresponding paging group of user terminal A is PG3
When, the corresponding bit information of PG3 is 0, shows that there is no the user terminals being paged in PG3 at this time.When user terminal A is corresponding
Paging group when being PG2, the corresponding bit information of PG2 is 1, is shown in PG2 at this time in the presence of the user terminal that is paged.
When the user terminal not being paged in PG, then all user terminals in the PG do not need carry out uplink with
Machine access procedure.When there is the user terminal being paged in PG, user terminal needs first to determine whether to carry out uplink random and connects
Enter process, rather than directly carries out uplink random access procedure.
In specific implementation, user terminal can first judge that uplink random whether was carried out in paging cycle before to be connect
Enter process.When user terminal judges to carry out uplink random access procedure in paging cycle before, user terminal can be with
Detect whether optimal downlink wave beam changes.When carrying out uplink random access procedure in paging cycle before, and use
When no change has taken place, user terminal can be determined without uplink random access procedure the optimal downlink wave beam of family terminal.
In specific implementation, it can determine whether user terminal A carried out at paging cycle before as follows
Uplink random access procedure: when thering is user terminal to be sought in paging group corresponding to user terminal A in paging cycle before
When the user terminal exhaled, and be paged not is user terminal A, it is possible to determine that user terminal A executed uplink random and accessed
Journey.
In specific implementation, user terminal can detecte itself after receiving the downlink control message that base station issues
Whether corresponding optimal downlink wave beam changes.User terminal can obtain optimal downlink according to the reference signal received
Wave beam.Base station can according to user terminal it is upper it is primary carry out multi-upstream access during transmitted information, such as lead code and
The information such as resource used in lead code are sent, the corresponding optimal downlink wave beam of user terminal is obtained.
In specific implementation, user terminal is during carrying out uplink random access, can to base station feedback it is optimal under
Whether traveling wave beam changes and sends to base station the identification information of itself.
When there is the user terminal being paged in current Paging cycle, in the paging group corresponding to the user terminal, by
In the uplink random access procedure that base station once carries out on the subscriber terminal, the corresponding mark letter of user terminal is had learned that
Whether breath, corresponding optimal downlink wave beam and optimal downlink wave beam the information such as change, therefore, if user terminal is optimal
No change has taken place for downlink wave beam, and user terminal is without executing uplink random access procedure, this is because: base station needs to know use
Whether the optimal downlink wave beam that the identification information of family terminal, optimal downlink wave beam and user terminal report the letter such as changes
Breath, due to carrying out multi-upstream access before user terminal, base station has had learned that the identification information of user terminal；Due to
No change has taken place for the optimal downlink wave beam of family terminal, and base station is sent on the optimal downlink wave beam of the user terminal known to be contained
Therefore, user terminal need to only control the paging message of the user terminal identification without carrying out uplink random access procedure in downlink
The paging resource location of information instruction receives corresponding paging message.
In practical applications, for user terminal when executing uplink random access procedure, the identification information sent to base station can
Think itself service temporarily moved subscriber identification (Serving temporary Mobile subscriber identity,
S-TMSI) information.
In specific implementation, when user terminal detects that there is no the user terminals being paged in corresponding paging group
When, then user terminal is without carrying out uplink random access procedure.
For example, paging group corresponding to user terminal A is PG1, at the current PO moment of current Paging cycle, in PG1 simultaneously
There is no user terminal to be paged, therefore, all user terminals in paging group PG1 are not necessarily to carry out uplink random access procedure.
In specific implementation, user terminal can be according to itself movement velocity, to detect itself corresponding optimal downlink
Whether wave beam changes.Itself available current kinetic speed of user terminal, and by current kinetic speed and default speed
Degree is compared.When current kinetic speed is less than pre-set velocity, user terminal can be determined that itself corresponding optimal down going wave
No change has taken place for beam；When current kinetic speed is not less than pre-set velocity, user terminal can be determined that itself is corresponding optimal
Downlink wave beam changes.
In specific implementation, pre-set velocity can be set according to existing LTE protocol.In existing LTE protocol,
The movement speed of user terminal is divided, user terminal is divided into high-speed motion user terminal and low-speed motion is used
Family terminal.Therefore, pre-set velocity described in the embodiment of the present invention can pass through the boundary speed of high-speed motion and low-speed motion
Value divides the motion state of UE.
In specific implementation, when user terminal carried out uplink random access procedure, and use in paging cycle before
When family terminal is currently at low-speed motion state or stationary state, determine that user terminal was accessed without carrying out uplink random
Journey, this is because:
In practical applications it is found that when user terminal is in low-speed motion state or stationary state, user terminal
Wireless communications environment would generally be relatively stable, and optimal downlink wave beam corresponding to user terminal will not usually generate variation.User
When terminal carries out uplink random access procedure, whether the optimal downlink wave beam of the mark of itself and user terminal can be occurred
The information such as change are sent to base station.Base station can receive and save the corresponding identification information of user terminal, and according to uplink random
Information transmitted by user terminal obtains the corresponding optimal downlink wave beam of user terminal in access procedure.Since user terminal exists
Uplink random access procedure was carried out in paging cycle before, therefore base station has learned that the corresponding mark of the user terminal
Know information.When base station waits validation of information user terminal to be according to whether the optimal downlink wave beam that user terminal reports changes
When low-speed motion state or stationary state, the corresponding optimal downlink wave beam of user terminal may not change, and base
It stands and knows the corresponding optimal downlink wave beam of user terminal in uplink random access procedure before, base station only need to be in the wave
The paging message containing the user terminal identification is sent on beam.
Step S103 receives the paging message that the base station issues.
In specific implementation, when user terminal is determined without uplink random access procedure, user terminal be can receive
The paging message that base station issues.User terminal is completed to receive the paging message that base station issues as a result,.
In specific implementation, base station can issue when to user terminal issuing page message on default downlink wave beam
Paging message.In embodiments of the present invention, default downlink wave beam can be the corresponding optimal downlink wave beam of user terminal.
It is found that base station is before when user terminal is determined without uplink random access procedure from step S102
It is available when receiving the information such as the lead code of user terminal progress uplink random access procedure transmission in paging cycle
The corresponding optimal downlink wave beam of user terminal.Therefore, in current Paging cycle, base station can be acquired in the paging cycle before
To the corresponding optimal downlink wave beam of user terminal on, to user terminal transmission include seeking for relative users terminal identification information
Exhale message.
For example, in step s 102, user terminal A carried out uplink random access procedure in paging cycle before,
And user terminal A remains static, therefore user terminal A is determined without uplink random access procedure.Base station is before
In paging cycle, use is known according to the information such as lead code and resource transmitted by user terminal A progress uplink random access procedure
Terminal A corresponding optimal downlink wave beam in family is beam1.In current Paging cycle, it includes user's end that base station is sent on beam1
Hold the paging message of A identification information.User terminal A is according to the resource location reception that the downlink control message received indicates
Paging message.
In specific implementation, user terminal, can be by the mark of itself after receiving the paging message that base station issues
The user terminal identification progress carried in information and paging message is right.When user terminal detects itself identification information and seeks
When the user terminal identification carried in message being exhaled to match, user terminal can carry out uplink random access procedure.When user's end
When the user terminal identification carried in the identification information and paging message that detect itself being held to mismatch, user terminal is not needed
Carry out uplink random access procedure.
In the prior art, when there is the user terminal being paged in the corresponding paging group of user terminal, corresponding paging
All user terminals in group are required to carry out uplink random access procedure.However, may only have user's end in paging group
End is to be paged user terminal, and the other users terminal in paging group carries out occupied uplink money when uplink random access procedure
Source is wasted, and also increases the probability of multi-upstream access collision.
And in embodiments of the present invention, it is right when there is the user terminal being paged in the corresponding paging group of user terminal
The user terminal in paging group answered be not it is direct carry out uplink random access procedure, but first determine whether to carry out uplink with
Machine access procedure.User terminal carried out uplink random access procedure in paging cycle before, and detected optimal downlink
For wave beam when no change has taken place, then user terminal is without carrying out uplink random access procedure.It can be seen that in the embodiment of the present invention
The expense of ascending resource and the collision probability of access can be effectively reduced in the paging message transmission method of offer.
In specific implementation, when user terminal did not carry out uplink random access procedure in paging cycle before
When, if there is the user terminal being paged in paging group corresponding to user terminal, user terminal can carry out uplink random
Access procedure.In carrying out uplink random access procedure, whether user terminal changes to the optimal downlink wave beam of base station feedback
And the identification information of itself.
In specific implementation, when user terminal listens to paging instruction for the first time, it is possible to determine that do not have before user terminal
Carried out uplink random access procedure.When user terminal is not to listen to paging instruction for the first time, if before user terminal
There is no user terminal to be paged in the paging for listening to paging instruction, but listening to before paging group corresponding when indicating
When, uplink random access procedure was not carried out before also can be determined that user terminal.
For example, user terminal A listens to paging instruction for the first time, then determine not carry out uplink before user terminal A
Random access procedure.
For another example, user terminal B third time listens to paging instruction, and the corresponding paging group of user terminal B is PG2.User
In the paging instruction twice before that terminal B is listened to, without there is the user terminal being paged in instruction paging group PG2,
Therefore, determine not carry out uplink random access procedure before user terminal B.
Base station can believe the mark of the user terminal received after the identification information for receiving user terminal transmission
The identification information progress for ceasing the user terminal in the paging message issued with core net is right.When the paging message that core net issues
In user terminal mark and the identification information match of the user terminal that receives when, determine that user terminal is currently paged.
At this point, base station can feed back paging success indicating to user terminal.User terminal is receiving paging success indicating
When, it is transferred to connected state and receives downlink data.
When the mark and the identification information of the user terminal received of the user terminal in the paging message that core net issues
When mismatch, determine that user terminal is not paged.User terminal receives the downlink control that base station issues in next paging cycle
Message processed, and therefrom obtain paging instruction.
In specific implementation, for step S102, the case where changing there is also the optimal downlink wave beam of user terminal.
For example, user terminal is currently at high-speed motion state, corresponding to optimal downlink wave beam may be time-varying.
Therefore, in embodiments of the present invention, when user terminal detects that itself optimal downlink wave beam changes, i.e.,
User terminal is set to carry out uplink random access procedure in paging cycle before, there is still a need for carry out uplink random for user terminal
Access procedure.During carrying out uplink random access, changes to the optimal downlink wave beam of base station feedback and sent out to base station
Give the identification information of itself.
Base station is when the optimal downlink wave beam for knowing user terminal changes, in the paging message sent to user terminal
In may not need the identification information including user terminal.Therefore, the downlink resource expense of base station can be reduced.
For example, user terminal A is in high-speed motion state, corresponding optimal downlink wave beam changes.Knowing base station
When the optimal downlink wave beam of user terminal A changes, it is not necessary that the corresponding mark letter of user terminal A is arranged in paging message
Breath.
Whether user terminal changes during carrying out uplink random access to the optimal downlink wave beam of base station feedback
And itself identification information is sent to base station.Base station can will receive after the identification information for receiving user terminal transmission
To user terminal the paging message that is issued with core net of identification information in user terminal identification information carry out it is right.When
When the mark and the identification information match of the user terminal received of the user terminal in paging message that core net issues, determine
User terminal is currently paged.At this point, base station can feed back paging success indicating to user terminal.User terminal is receiving
To when paging success indicating, it is transferred to connected state and receives downlink data.
When the mark and the identification information of the user terminal received of the user terminal in the paging message that core net issues
When mismatch, determine that user terminal is not paged.User terminal receives the downlink control that base station issues in next paging cycle
Message processed, and therefrom obtain paging instruction.
In specific implementation, when system message needs to update, base station can also send system message more to user terminal
New instruction information.User terminal is after receiving the system message update instruction information that base station issues, in next system message
The period is modified, the system message that base station is sent is received again, to realize the update of system message.
In practical applications, user terminal can receive again on the boundary that next system message modification period starts
The system message that base station issues.In other words, when next system message modification period starts, user terminal receives base again
The system message that station issues.
In specific implementation, base station can send system message update instruction letter to user terminal by downlink control message
Breath.That is, in embodiments of the present invention, base station can send system message to user terminal in downlink control message
Update instruction information, the resource information of paging instruction and instruction paging message namely base station are multiplexed downlink control message.
In downlink control message, 3 domains can be set, respectively information instructions field, the domain PI and paging resource refers to
Show domain.It can also include the system message updated in downlink control message when there are system information update.
In an embodiment of the present invention, information instructions field can occupy preceding 2 bits in downlink control message, and the 1st
Whether bit indication there is system message update instruction information, and whether the 2nd bit indication paging resource indication information occurs.When
When 1st bit indication indicates information there are system message update, 3~x bit is the system message updated.It is to pass through with PI
For bitmap mode indicates, if the domain PI occupies 8 bits, when indicating information there are system message update, the bit in the domain PI
Position terminates since (x+1)th bit to+9 bits of xth；When there is no system message update instruction information, the domain PI
Bit position is from the 3rd bit to the 10th bit.When paging resource information occurs in the 2nd bit indication, there is paging money
Source instructions field, and bit position is after the bit position in the domain PI；When the 2nd bit indication is there is no resource information is paged,
Then there is no paging resource instructions field.
It is understood that in practical applications, the distribution of the information in downlink control message can also be using others
Distribution mode is not limited in examples cited in the above embodiment of the present invention.
Below by citing, the paging message transmission method provided in the above embodiment of the present invention is illustrated.
Setting base station, which configures, 32 PO in each paging cycle, fixation is divided into 8 PG, therefore, each PI bitmap's
Length is 8 bits.Each of PI bitmap bit represents in corresponding PG whether have user terminal to be paged, when the corresponding ratio of PG
When specially for 0, indicate to be paged in the PG without user terminal；When the corresponding bit of PG is 1, indicate there is user terminal in the PG
It is paged.Position of the PG in bitmap from a high position to low level successively are as follows: PG8, PG7, PG6, PG5, PG4, PG3, PG2, PG1.
Being set on PO3 has 4 user terminals for being in Idle state, is followed successively by user terminal 1, user terminal 2, user's end
End 3 and user terminal 4.The PG that 4 user terminals calculate separately out belonging to itself is respectively as follows: paging group belonging to user terminal 1
For paging group belonging to PG1, user terminal 2 be PG5, paging group belonging to user terminal 3 is PG5, paging group belonging to user terminal 4 is
PG8.User terminal 1, user terminal 2 motion state be stationary state, the motion state of user terminal 3 and user terminal 4 is
High-speed motion state.
PO3 moment of the 1~user terminal of user terminal 4 in first paging cycle monitors Physical Downlink Control Channel
(Physical Downlink Control Channel, PDCCH).Under being received on the PO3 in first paging cycle
The domain PI in row control message is 01010001.According to the domain PI it is found that there is user terminal quilt in paging group PG1, PG5 and PG7
It pages, is paged in other several paging groups without user terminal.
1~user terminal of user terminal 4 be for the first time monitor PI, or listen to before paging instruction when it is corresponding
Paging group in there is no user terminal to be paged.Due to thering is user terminal to be paged in PG1 and PG5, user terminal 1 is used
Family terminal 2 and user terminal 3 are performed both by uplink random access procedure.
While user terminal 1, user terminal 2 and user terminal 3 indicate itself corresponding S-TMSI to base station respectively,
The motion state of itself is reported to base station respectively, in which: the motion state that user terminal 1 reports is static state, and user terminal 2 reports
Motion state be static state, the motion state that user terminal 3 reports be high-speed motion state.
Base station is sought after the S-TMSI for receiving the transmission of 1~user terminal of user terminal 3, by it with what core net was sent
Exhale the S-TMSI progress in message right.In the paging message that core net is sent, there is only the corresponding S- of user terminal 3
TMSI, therefore, base station are paged to the feedback of user terminal 3 and are successfully indicated, user terminal 3 is transferred under connected state and reception from Idle state
Row data.Paging failure instruction is fed back to user terminal 1 and user terminal 2 in base station, and user terminal 1 and user terminal 2 are next
Continue to monitor and receive with the scrambled downlink control message of P-RNTI on the PO3 of a paging cycle.
Due to being paged in the corresponding paging group PG8 of user terminal 4 without user terminal, user terminal 4 is next
It monitors and receives by the scrambled downlink control message of P-RNTI again on the PO3 of a paging cycle.
In second paging cycle, it is 10010001 that the domain PI in downlink control message is received on PO3.According to PI
Domain in paging group PG1, PG5 and PG8 it is found that have user terminal to be paged, without user terminal quilt in other several paging groups
Paging.
In second paging cycle, user terminal 1 and user terminal 4 are paged, and user terminal 2 is not paged.
Due to the PO3 moment in first paging cycle, there is user terminal in the corresponding paging group PG1 of user terminal 1
It is paged, but user terminal 1 is not paged, therefore, in first paging cycle, user terminal 1 is had been carried out
Row random access procedure.Therefore base station has saved the corresponding S-TMSI of user terminal 1 and motion state.
It is useful in the corresponding paging group PG5 of user terminal 2 accordingly, due to the PO3 moment in first paging cycle
Family terminal is paged, but user terminal 2 is not paged, and therefore, in first paging cycle, user terminal 2 has been held
Uplink random access procedure is gone.Therefore base station has saved the corresponding S-TMSI of user terminal 2 and motion state.
Since the motion state of user terminal 1 and user terminal 2 is static state, user terminal 1 it is corresponding it is optimal under
Traveling wave beam and the corresponding optimal downlink wave beam of user terminal 2 may there is no variations.
When user terminal 1 carries out uplink random access procedure in first paging cycle, base station knows that user terminal 1 is right
The optimal downlink wave beam answered is beam1.Therefore, base station sends the paging identified containing user terminal 1 on downlink wave beam beam1
Message.
When user terminal 2 carries out uplink random access procedure in first paging cycle, base station knows that user terminal 2 is right
The optimal downlink wave beam answered is beam2.Therefore, base station sends the paging identified containing user terminal 2 on downlink wave beam beam2
Message.
User terminal 1 monitors that the optimal downlink wave beam itself being resident does not change with user terminal 2 respectively,
User terminal 1 is sought according to what the information reception such as resource location of downlink control message instruction base station issued respectively with user terminal 2
Exhale message.
User terminal 1 is right by the S-TMSI progress in itself S-TMSI and paging message, finds the S- with itself
The matched S-TMSI of TMSI illustrates that user terminal 1 is paged, and user terminal 1 carries out uplink random access procedure.
User terminal 2 is right by the S-TMSI progress in itself S-TMSI and paging message, does not find and oneself
The matched S-TMSI of the S-TMSI of body, therefore user terminal 2 is without carrying out uplink random access procedure.User terminal 2 is next
Continue to monitor and receive by the scrambled downlink control message of P-RNTI on the PO3 of a paging cycle.
When user terminal 1 and user terminal 2 monitor that the optimal downlink wave beam itself being resident changes, user is whole
End 1 and user terminal 2 do not need to receive paging message, but re-execute uplink random access procedure respectively.
As being paged in the paging group PG8 corresponding to first paging cycle user terminal 4 without user terminal, because
This, at the PO3 moment of first paging cycle, there is no carry out uplink random access procedure for user terminal 4.It is paged at second
Period has user terminal to be paged in paging group PG8 corresponding to user terminal 4, therefore user terminal 4 carries out uplink random and connects
Enter process.In uplink random access procedure, user terminal 4 reports the S-TMSI of itself to base station, and reports simultaneously to base station
The motion state of itself is high-speed motion state.Base station is when receiving 4 corresponding S-TMSI of user terminal, by itself and core net
The S-TMSI of the Called Subscriber terminal of transmission carries out right a, quilt of the discovery corresponding S-TMSI of user terminal 4 and core net transmission
It exhales the S-TMSI of user terminal to match, pages successfully.At this point, user terminal 4 enters connected state from Idle state and receives lower line number
According to.
Referring to Fig. 2, the embodiment of the invention provides a kind of user terminals 20, comprising: downlink control message receiving unit
201, determination unit 202 and paging message receiving unit 203, in which:
Downlink control message receiving unit 201, the downlink control message issued for receiving base station are controlled from the downlink
Paging instruction is obtained in message；
Determination unit 202, for when detecting the user terminal for existing in corresponding paging group and being paged, determination to be
No progress uplink random access procedure, comprising: when carrying out uplink random access procedure in paging cycle before, and detect
When to optimal downlink wave beam, no change has taken place, determine without uplink random access procedure；
Paging message receiving unit 203, the paging message issued for receiving the base station.
In specific implementation, the determination unit 202 can be used for carrying out uplink random in paging cycle before
Access procedure, and the optimal downlink wave beam changes constantly, determines and carries out uplink random access procedure.
In specific implementation, the user terminal 20 can also include: transmission unit 204, for determining progress uplink
After random access procedure, during carrying out uplink random access, optimal downlink wave beam described in Xiang Suoshu base station feedback is
It is no to change and the identification information of itself.
In specific implementation, the determination unit 202 can be also used for that the paging instruction ought be listened to for the first time,
It did not carry out determining when uplink random access procedure in paging cycle before and carries out uplink random access procedure.
In specific implementation, the paging message receiving unit 203, for when meeting following condition, described optimal
The paging message that the base station issues is received on downlink wave beam, the optimal downlink wave beam is the base station according to a preceding user
Terminal carries out information transmitted by uplink random access procedure to determine；The condition include: in paging cycle before into
It went and uplink random access procedure but was not paged, and detect the optimal downlink wave beam no change has taken place.
In specific implementation, the user terminal can also include: first to unit (not shown), for connecing
After receiving the paging message that the base station issues, the user terminal that will carry in the identification information of itself and the paging message
Mark progress is right；When being matched when the user terminal identification carried in itself the identification information and the paging message, hair
Uplink random access procedure is played to be transferred to connected state and receive downlink data；When it is described itself identification information and the paging message
When the user terminal identification of middle carrying mismatches, the paging message is abandoned, and receive under base station in next paging cycle
The paging of hair indicates.
In specific implementation, the downlink control message that the base station issues further include: indicate the resource information of paging message；
The paging message receiving unit 203 can be used for the resource information using the paging message, receive what the base station issued
The paging message.
In specific implementation, the user terminal can also include: that paging success indicating receiving unit (does not show in figure
Out), for when being paged, receiving the paging that base station issues and successfully indicating after determining progress uplink random access procedure
Message is transferred to connected state and receives downlink data.
In specific implementation, the downlink control message can also include: system information update instruction information；The user
Terminal can also include: updating unit (not shown), for when detecting system message update instruction information,
Next system message modification cycle boundary receives the system message that the base station is sent again.
In specific implementation, can detect whether the optimal downlink wave beam changes with the following method: acquisition is worked as
Preceding movement velocity；When the current kinetic speed is less than pre-set velocity, determine that no change has taken place for the optimal downlink wave beam；
When the current kinetic speed is not less than the pre-set velocity, determine that the optimal downlink wave beam changes.
The embodiment of the invention provides a kind of computer readable storage mediums, are stored thereon with computer instruction, the meter
The step of executing the paging message transmission method provided in the above embodiment of the present invention when the instruction operation of calculation machine, does not do superfluous herein
It states.
The embodiment of the invention also provides another user terminal, including memory and processor, deposited on the memory
Computer instruction is contained, the computer instruction executes the paging message transmission side provided in the above embodiment of the present invention when running
The step of method, is not repeated herein.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with indicating relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (22)
1. a kind of paging message transmission method characterized by comprising
The downlink control message that base station issues is received, paging instruction is obtained from the downlink control message；
When detecting the user terminal for existing in corresponding paging group and being paged, it is determined whether carry out uplink random and accessed
Journey, comprising: when carrying out uplink random access procedure in paging cycle before, and detect that optimal downlink wave beam is not sent out
When raw change, determine without uplink random access procedure；
Receive the paging message that the base station issues.
2. paging message transmission method as described in claim 1, which is characterized in that described to determine whether that carrying out uplink random connects
Enter process, comprising:
Uplink random access procedure was carried out in paging cycle before, and when the optimal downlink wave beam changes, really
Surely uplink random access procedure is carried out.
3. paging message transmission method as claimed in claim 2, which is characterized in that carry out uplink random access procedure determining
Later, further includes:
During carrying out uplink random access, optimal downlink wave beam described in Xiang Suoshu base station feedback whether change and
The identification information of itself.
4. paging message transmission method as described in claim 1, which is characterized in that described to determine whether that carrying out uplink random connects
Enter process, further includes:
It is indicated when listening to the paging for the first time, or did not carry out uplink random access procedure in paging cycle before
When, it determines and carries out uplink random access procedure.
5. paging message transmission method as described in claim 1, which is characterized in that the paging for receiving the base station and issuing
Message, comprising:
When meeting following condition, the paging message that the base station issues is received on the optimal downlink wave beam, it is described optimal
Downlink wave beam is that the base station is determined according to information transmitted by preceding user terminal progress uplink random access procedure；Institute
The condition of stating includes: to carry out uplink random access procedure in paging cycle before but be not paged, and detect described
No change has taken place for optimal downlink wave beam.
6. paging message transmission method as claimed in claim 5, which is characterized in that in the paging for receiving the base station and issuing
After message, further includes:
The user terminal identification carried in the identification information of itself and the paging message progress is right；
When matching when the user terminal identification carried in itself the identification information and the paging message, uplink random is initiated
Access procedure is transferred to connected state and receives downlink data；
When the user terminal identification that carries mismatches in itself the identification information and the paging message, described in discarding
Paging message, and the downlink control message that the base station issues is received in next paging cycle.
7. paging message transmission method as described in claim 1, which is characterized in that the downlink control message that the base station issues
Further include: indicate the resource information of paging message；The paging message for receiving the base station and issuing, comprising:
Using the resource information of the paging message, the paging message that the base station issues is received.
8. paging message transmission method as described in claim 1, which is characterized in that carry out uplink random access procedure determining
Later, further includes:
When being paged, the paging success indicating that base station issues is received, connected state is transferred to and receives downlink data；
When not being paged, the downlink control message that the base station issues is received in next paging cycle.
9. paging message transmission method as described in claim 1, which is characterized in that the downlink control message further include: be
Information update of uniting indicates information；The transmission method further include:
When detecting the system message update instruction information, institute is received again in next system message modification cycle boundary
State the system message of base station transmission.
10. paging message transmission method as described in any one of claims 1 to 9, which is characterized in that with the following method, inspection
Survey whether the optimal downlink wave beam changes:
Obtain current kinetic speed；
When the current kinetic speed is less than pre-set velocity, determine that no change has taken place for the optimal downlink wave beam；
When the current kinetic speed is not less than the pre-set velocity, determine that the optimal downlink wave beam changes.
11. a kind of user terminal characterized by comprising
Downlink control message receiving unit, the downlink control message issued for receiving base station, from the downlink control message
Obtain paging instruction；
Determination unit, for when detecting the user terminal for existing in corresponding paging group and being paged, it is determined whether carry out
Uplink random access procedure, comprising: when carrying out uplink random access procedure in paging cycle before, and detect optimal
Downlink wave beam is determined without uplink random access procedure when no change has taken place；
Paging message receiving unit, the paging message issued for receiving the base station.
12. user terminal as claimed in claim 11, which is characterized in that the determination unit, in paging week before
Uplink random access procedure was carried out in phase, and when the optimal downlink wave beam changes, determine and carry out uplink random access
Process.
13. user terminal as claimed in claim 12, which is characterized in that further include: transmission unit, for being carried out in determination
After row random access procedure, during carrying out uplink random access, optimal downlink wave beam described in Xiang Suoshu base station feedback
Whether change and the identification information of itself.
14. user terminal as claimed in claim 11, which is characterized in that the determination unit is also used to monitor when for the first time
When being indicated to the paging, or not carrying out in paging cycle before uplink random access procedure, determines and carry out uplink
Random access procedure.
15. user terminal as claimed in claim 11, which is characterized in that the paging message receiving unit, for meeting
When following condition, the paging message that the base station issues is received on the optimal downlink wave beam, the optimal downlink wave beam is
The base station is determined according to information transmitted by preceding user terminal progress uplink random access procedure；The condition packet
It includes: carrying out uplink random access procedure in paging cycle before but be not paged, and detect the optimal downlink
No change has taken place for wave beam.
16. user terminal as claimed in claim 15, which is characterized in that further include: first to unit, for receiving
After the paging message that the base station issues, the user terminal identification that will carry in the identification information of itself and the paging message
Progress is right；When being matched when the user terminal identification carried in itself the identification information and the paging message, in initiation
Row random access procedure is transferred to connected state and receives downlink data；It is taken when in itself the identification information and the paging message
When the user terminal identification of band mismatches, the paging message is abandoned, and receive under the base station in next paging cycle
The downlink control message of hair.
17. user terminal as claimed in claim 11, which is characterized in that the downlink control message that the base station issues also wraps
It includes: indicating the resource information of paging message；The paging message receiving unit, for being believed using the resource of the paging message
Breath, receives the paging message that the base station issues.
18. user terminal as claimed in claim 11, which is characterized in that further include: paging success indicating receiving unit,
For when being paged, receiving the paging success indicating that base station issues after determining progress uplink random access procedure,
It is transferred to connected state and receives downlink data；The downlink control message receiving unit, is also used to when not being paged, next
A paging cycle receives the downlink control message that the base station issues.
19. user terminal as claimed in claim 11, which is characterized in that the downlink control message further include: system information
Update instruction information；The user terminal further include: updating unit detects the system message update instruction information for working as
When, the system message that the base station is sent is received again in next system message modification cycle boundary.
20. such as the described in any item user terminals of claim 11~19, which is characterized in that with the following method, described in detection
Whether optimal downlink wave beam changes: obtaining current kinetic speed；When the current kinetic speed is less than pre-set velocity, sentence
No change has taken place for the fixed optimal downlink wave beam；When the current kinetic speed is not less than the pre-set velocity, institute is determined
Optimal downlink wave beam is stated to change.
21. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction
Perform claim requires the step of 1~10 described in any item paging message transmission methods when operation.
22. a kind of user terminal, including memory and processor, it is stored with computer instruction on the memory, feature exists
In when the computer instruction is run the step of 1~10 described in any item paging message transmission methods of perform claim requirement.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219429A (en) * | 2020-09-03 | 2021-01-12 | 北京小米移动软件有限公司 | Paging method and device, and storage medium |
| WO2021082892A1 (en) * | 2019-10-29 | 2021-05-06 | 中国移动通信有限公司研究院 | Method for paging detection and indication, device and medium |
| WO2022236623A1 (en) * | 2021-05-10 | 2022-11-17 | 北京小米移动软件有限公司 | Paging method and apparatus therefor |
| US11528072B2 (en) * | 2018-09-13 | 2022-12-13 | Samsung Electronics Co., Ltd. | Method for controlling beam and electronic device therefor |
| WO2023078354A1 (en) * | 2021-11-05 | 2023-05-11 | 华为技术有限公司 | Communication method and apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097472A1 (en) * | 2010-02-05 | 2011-08-11 | Qualcomm Incorporated | Apparatus and method for uplink beamforming transmit diversity |
| WO2013126509A1 (en) * | 2012-02-21 | 2013-08-29 | Ablaze Wireless Corporation | Composite cell |
| WO2014107012A1 (en) * | 2013-01-02 | 2014-07-10 | Lg Electronics Inc. | Method and apparatus for receiving downlink radio signal |
| WO2015126114A1 (en) * | 2014-02-19 | 2015-08-27 | 엘지전자(주) | Method for transmitting and receiving scheduling grant in wireless communication system supporting device-to-device communication, and device for same |
| CN104956606A (en) * | 2013-01-25 | 2015-09-30 | 交互数字专利控股公司 | Method and apparatus for vertical beamforming |
| CN105359427A (en) * | 2013-05-01 | 2016-02-24 | Lg电子株式会社 | Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor |
| CN106605438A (en) * | 2015-06-03 | 2017-04-26 | 华为技术有限公司 | Method and device for configuration of frequency domain resources |
-
2017
- 2017-08-11 CN CN201710686633.6A patent/CN109392091B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097472A1 (en) * | 2010-02-05 | 2011-08-11 | Qualcomm Incorporated | Apparatus and method for uplink beamforming transmit diversity |
| WO2013126509A1 (en) * | 2012-02-21 | 2013-08-29 | Ablaze Wireless Corporation | Composite cell |
| WO2014107012A1 (en) * | 2013-01-02 | 2014-07-10 | Lg Electronics Inc. | Method and apparatus for receiving downlink radio signal |
| CN104956606A (en) * | 2013-01-25 | 2015-09-30 | 交互数字专利控股公司 | Method and apparatus for vertical beamforming |
| CN105359427A (en) * | 2013-05-01 | 2016-02-24 | Lg电子株式会社 | Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor |
| WO2015126114A1 (en) * | 2014-02-19 | 2015-08-27 | 엘지전자(주) | Method for transmitting and receiving scheduling grant in wireless communication system supporting device-to-device communication, and device for same |
| CN106605438A (en) * | 2015-06-03 | 2017-04-26 | 华为技术有限公司 | Method and device for configuration of frequency domain resources |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11528072B2 (en) * | 2018-09-13 | 2022-12-13 | Samsung Electronics Co., Ltd. | Method for controlling beam and electronic device therefor |
| WO2021082892A1 (en) * | 2019-10-29 | 2021-05-06 | 中国移动通信有限公司研究院 | Method for paging detection and indication, device and medium |
| CN112219429A (en) * | 2020-09-03 | 2021-01-12 | 北京小米移动软件有限公司 | Paging method and device, and storage medium |
| WO2022236623A1 (en) * | 2021-05-10 | 2022-11-17 | 北京小米移动软件有限公司 | Paging method and apparatus therefor |
| WO2023078354A1 (en) * | 2021-11-05 | 2023-05-11 | 华为技术有限公司 | Communication method and apparatus |
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| Publication number | Publication date |
|---|---|
| CN109392091B (en) | 2021-10-29 |
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