CN106851712A - A kind of method of Message Processing, base station and terminal - Google Patents
A kind of method of Message Processing, base station and terminal Download PDFInfo
- Publication number
- CN106851712A CN106851712A CN201510881791.8A CN201510881791A CN106851712A CN 106851712 A CN106851712 A CN 106851712A CN 201510881791 A CN201510881791 A CN 201510881791A CN 106851712 A CN106851712 A CN 106851712A
- Authority
- CN
- China
- Prior art keywords
- base station
- system message
- wave beam
- message
- terminal
- 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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of method of Message Processing, base station and terminal, and the method includes：The load of base station this base station of periodic statistics；According to the situation of the load, the corresponding system message of periodic broadcast.The transmission times for reducing downlink traffic channel data can be reached by the solution of the present invention, so as to realize the purpose of energy saving of system.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of method of Message Processing, base station and
Terminal.
Background technology
In order to realize 5G (5th Generation Mobile Communication System, the movement of the 5th generation
Communication system) target：Mobile data flow per 1000 times of region increases, per 10 to 100 times of user
Handling capacity increase, connect 10 to 100 times of number of devices growth, the battery longevity of 10 times of low-power equipment
The extension of life and the end-to-end 5 times declines of delay, must propose some new wireless technology solution party in 5G
Case.Wherein, millimeter wave frequency band using big bandwidth (500M-1GHz) be solve Future Data business gulp down
Tell the primary solutions of volume index growth.Although still having a large amount of in the range of the millimeter wave of 10G-100G
Idle frequency range can be used to communicate, but millimeter wave frequency band because the path loss propagated in atmosphere is big, reflection and
Scattering phenomenon is serious, the coverage certain in order to ensure website, it is necessary to use new technical scheme.By
In millimeter wave frequency band wavelength in centimetres, the size of extensive antenna can be controlled in OK range.Together
When the gain of system can be effectively improved using extensive antenna and beamforming technique, effectively solve high frequency
A series of problems that the unfavorable factors such as path loss is big are brought is propagated in communication.In 5G deployment scenarios, due to
Millimeter wave frequency band propagates path loss greatly, and 6G is mainly used in building micro-base station (Small Cell) with super band,
For the covering of city hot spot region.And 3G-6G frequency ranges are mainly used in building macro base station, for solving to cover
Lid problem.For the micro-base station in hot spot region, the difference that resident number of users can be over time occurs huge
Big change.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method of Message Processing, base station and terminal, with
Reach the purpose of micro-base station energy-conservation.
In order to solve the above-mentioned technical problem, the invention provides a kind of method of Message Processing, it is applied to height
Frequency multiaerial system, the method includes：
The load of base station this base station of periodic statistics；
According to the situation of the load, the corresponding system message of periodic broadcast.
Further, the above method also has following feature：The situation according to the load, cycle
Property the corresponding system message of broadcast, including：
When determining that the load is less than appointed threshold, periodic broadcast first kind system message receives and is
Equations of The Second Kind system message is retransmited after system message request；When determining the load higher than the appointed threshold,
First kind system message described in periodic broadcast and the Equations of The Second Kind system message.
Further, the above method also has following feature：The corresponding system of the base station periodic broadcast
During message, also include：
If system message update event, first kind system message described in periodic broadcast are triggered in the base station
With the Equations of The Second Kind system message.
Further, the above method also has following feature：
The first kind system message includes host system message block, part system message blocks SIB1, and
SIB2, the part SIB1 include public land mobile network mark, Tracking Area Code, cell ID,
Cell selection information and time division duplex frame structure placement information；
The Equations of The Second Kind system message includes the system message in addition to the first kind system message.
Further, the above method also has following feature：The corresponding system of the base station periodic broadcast
Message, including：
The base station sends the host system message block on Physical Broadcast Channel, in the shared letter of physical down
All SIB are transmitted on road.
Further, the above method also has following feature：
The corresponding system message of the base station periodic broadcast is realized by way of broad beam sends,
Comprising corresponding wave beam numbering in the broad beam of each transmitting.
Further, the above method also has following feature：The corresponding system of the base station periodic broadcast
During message, including：
The direction of the launch of the base station scan round wave beam, in the same of the corresponding system message of periodic broadcast
When broadcast broad beam train request message, the broad beam train request message carries base station transmitter pattern
Information, training sequence length information and terminal receive wave beam pattern information；
The broad beam train request confirmation message that receiving terminal is returned, the broad beam train request confirms to disappear
Breath includes optimal send-receive wave beam to mark.
Further, the above method also has following feature：Also include：
The base station receives wave beam to carrying out to the optimal send-receive wave beam to identifying corresponding transmitting
Measurement, obtains the time advance value of the terminal；
Accidental access response message is sent to the terminal, the time advance value is carried.
Further, the above method also has following feature：Also include：
It is fine that the base station sends wave beam during radio resource control connection is set up, to terminal
Change train request message；
The training response message that becomes more meticulous of the terminal is received, the training response message that becomes more meticulous is carried most
The corresponding send-receive wave beam of good reference signal group to mark, and corresponding measurement power or signal with it is dry
Disturb plus noise ratio.
Further, the above method also has following feature：
The base station is counted according to the number of users that has accessed or according to the occupancy of wireless resource block
The load of this base station.
In order to solve the above problems, present invention also offers a kind of base station, wherein, including：
Statistical module, for the load of this base station of periodic statistics；
Processing module, for the situation according to the load, the corresponding system message of periodic broadcast.
Further, above-mentioned base station also has following feature：
The processing module, according to the situation of the load, the corresponding system message of periodic broadcast, bag
Include：When determining that the load is less than appointed threshold, periodic broadcast first kind system message receives and is
Equations of The Second Kind system message is retransmited after system message request；When determining the load higher than the appointed threshold,
First kind system message described in periodic broadcast and the Equations of The Second Kind system message.
Further, above-mentioned base station also has following feature：
Also include during the processing module, the corresponding system message of periodic broadcast：The base station
If triggering system message update event, first kind system message described in periodic broadcast and the Equations of The Second Kind
System message, the first kind system message includes host system message block, part system message blocks SIB1,
And SIB2, the part SIB1 include public land mobile network mark, Tracking Area Code, cell
Mark, cell selection information and time division duplex frame structure placement information；The Equations of The Second Kind system message includes
System message in addition to the first kind system message.
Further, above-mentioned base station also has following feature：The processing module, in Physical Broadcast Channel
It is upper to send the host system message block, all SIB are transmitted on Physical Downlink Shared Channel.
Further, above-mentioned base station also has following feature：The processing module, periodic broadcast correspondence
System message be broad beam send by way of realize, each transmitting broad beam in comprising correspondence
Wave beam numbering.
Further, above-mentioned base station also has following feature：
Include during the processing module, the corresponding system message of periodic broadcast：Scan round ripple
The direction of the launch of beam, broadcast broad beam train request disappears while periodic broadcast corresponding system message
Breath, the broad beam train request message carries base station transmitter pattern information, training sequence length information
Wave beam pattern information is received with terminal；The broad beam train request confirmation message that receiving terminal is returned, it is described
Broad beam train request confirmation message includes optimal send-receive wave beam to mark.
Further, above-mentioned base station also has following feature：
The processing module, is additionally operable to receive the optimal send-receive wave beam to identifying corresponding transmitting
Wave beam obtains the time advance value of the terminal to measuring；Stochastic accessing is sent to the terminal
Response message, carries the time advance value.
Further, above-mentioned base station also has following feature：
The processing module, is additionally operable to during radio resource control connection is set up, to terminal
Wave beam is sent to become more meticulous train request message；The training response message that becomes more meticulous of the terminal is received, it is described
The training response message that becomes more meticulous carries the corresponding send-receive wave beam of optimal reference signal group to mark, and
The power or Signal to Interference plus Noise Ratio value of corresponding measurement.
Further, above-mentioned base station also has following feature：
The statistical module, is according to the number of users or the occupancy according to wireless resource block for having accessed
To count the load of this base station.
In order to solve the above problems, present invention also offers a kind of method of Message Processing, including：
Terminal receives the system message of base station periodic broadcast；
Cell or re-selecting cell are selected according to the system message.
Further, the above method also has following feature：Also include：
The terminal receives the broad beam train request message of the base station periodic broadcast；
Broad beam training is carried out, optimal send-receive wave beam is obtained to mark；
Broad beam train request confirmation message is sent to the base station, the optimal send-receive wave beam is carried
To mark.
Further, the above method also has following feature：The terminal carries out broad beam training, obtains
Optimal send-receive wave beam to mark, including：
Base station transmitter pattern information, instruction that the terminal is carried according to the broad beam train request message
Practice sequence length information and terminal and receive wave beam pattern information, the receiving power of the signal that calculating is received and
Signal to Interference plus Noise Ratio；
Selection receiving power maximum or the maximum base station transmitter pattern information of Signal to Interference plus Noise Ratio value
With corresponding terminal transmitter pattern information be optimal send-receive wave beam to mark.
Further, the above method also has following feature：Also include,
The wave beam that the terminal receives the base station becomes more meticulous train request message；
Measure the corresponding power of each reference signal group wave beam or Signal to Interference plus Noise Ratio value；
Recording power or Signal to Interference plus Noise Ratio value it is maximum be optimal reference signal group；
Wave beam is sent to the base station to become more meticulous training response message, carry optimal reference signal group corresponding
Send-receive wave beam is to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
In order to solve the above problems, present invention also offers a kind of terminal, wherein, including：
Receiver module, the system message for receiving base station periodic broadcast；
Processing module, for selecting cell or re-selecting cell according to the system message.
Further, above-mentioned terminal also has following feature：The receiver module, is additionally operable to receive described
The broad beam train request message of base station periodic broadcast；
The processing module, is additionally operable to carry out broad beam training, obtains optimal send-receive wave beam to mark；
Broad beam train request confirmation message is sent to the base station, the optimal send-receive wave beam is carried to mark
Know.
Further, above-mentioned terminal also has following feature：
The processing module, carries out broad beam training, obtains optimal send-receive wave beam to mark, including：
Base station transmitter pattern information, training sequence that the terminal is carried according to the broad beam train request message
Row length information and terminal receive wave beam pattern information, the receiving power and signal of the signal that calculating is received
With interference plus noise ratio；The base station hair that selection receiving power is maximum or Signal to Interference plus Noise Ratio value is maximum
Emitter pattern information and corresponding terminal transmitter pattern information are optimal send-receive wave beam to mark.
Further, above-mentioned terminal also has following feature：
The receiver module, the wave beam for being additionally operable to receive the base station becomes more meticulous train request message；
The processing module, is additionally operable to measure the corresponding power of each reference signal group wave beam or signal and interference
Plus noise ratio；Recording power or Signal to Interference plus Noise Ratio value it is maximum be optimal reference signal group；
To the base station wave beam is sent to become more meticulous training response message, carry the corresponding transmitting of optimal reference signal group-
Wave beam is received to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
To sum up, the present invention provides a kind of method of Message Processing, base station and terminal, with LTE (Long Term
Evolution, Long Term Evolution) in broadcast message periodically send compare, the present invention be less than in system loading
During certain thresholding, broadcast message sends by way of the cycle adds on demand, reaches reduction downlink traffic channel
The transmission times of data, so as to realize the purpose of energy saving of system.Terminal receives broadcast and wave beam training simultaneously
Carry out, so as to shorten the time of wave beam training.The lock in time of terminal uplink is base station by optimal
What the measurement of send-receive wave beam pair was obtained, the send-receive wave beam pair used during with specific transmission services
It is consistent, and base station is notified by accidental access response.After process initiation is set up in RRC connections,
By carrying out the training that becomes more meticulous based on frequency to thin wave beam, optimal send-receive wave beam pair is obtained, be used for
The transmission of subsequent control signaling and data.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the method for Message Processing of the embodiment of the present invention；
Fig. 2 is the mixed-beam figuration Organization Chart of the embodiment of the present invention；
Fig. 3 is the interaction diagrams of the broadcast message based on load of the embodiment of the present invention；
Fig. 4 is the flow chart of the broadcast phase broad beam training of the embodiment of the present invention；
Fig. 5 is that the wave beam based on frequency of the embodiment of the present invention becomes more meticulous the flow chart of training；
Fig. 6 is the flow chart of the method for the Message Processing of the embodiment of the present invention one；
Fig. 7 is the flow chart of the method for the Message Processing of the embodiment of the present invention two.
Fig. 8 is the schematic diagram of the base station of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the terminal of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can mutually be combined.
Fig. 1 is a kind of flow chart of the method for Message Processing of the embodiment of the present invention, the method for the present embodiment
High frequency multiaerial system is applied to, as shown in figure 1, the method for the present embodiment includes：
S11, the load of base station this base station of periodic statistics；
S12, according to load condition, the corresponding system message of periodic broadcast.
The method of the embodiment of the present invention, is capable of achieving the terminal access that high frequency multiple antennas are based on load, and process is related to
And whole process is set up from starting up of terminal to business, mainly include：The broad beam broadcast of base station, broad beam
Training, the random access procedure of terminal, the training process that becomes more meticulous of RRC connection procedures and wave beam.
Specifically include：
In high frequency multiaerial system, base station selected one group of transmitting-receiving chain is used for the broadcast of system message, broadcast
Sent by way of broad beam；
System message, is divided into two major classes by the load of periodic statistics base station：First kind system message and
Two class system messages, first kind system message includes：(Master Information Block, master's MIB disappears
Breath block) (the part)+SIB2 of+SIB (System Information Block, System information block) 1, the
Two class system messages include：SIB1 (part)+SIB3-SIB13.First kind system message need to meet end
End can select cell to be initially resident after obtaining, and be that terminal obtains down-going synchronous, initiates upstream message
Some necessary informations of request.
When load of base station is less than certain thresholding, system message broadcast takes the cycle to be sent with mode on demand,
The first kind system message cycle sends, and Equations of The Second Kind system message sends on demand；When load of base station is higher than certain
When thresholding or system message update, recover periodic manner and send, be i.e. the first kind and Equations of The Second Kind system message
Send simultaneously.
The broadcast of base station is sent by broad beam, and (Beam is numbered comprising wave beam in the wave beam of each transmitting
ID)。
Ripple is trained during broadcast message is received in the direction of the launch of base station side scan round wave beam, end side
Beam, the optimal send-receive ripple of selection is adjudicated by the power (Power) or signal interference ratio (SINR) that receive
Beam pair；Terminal reversely sends random access request message along the direction of optimal send-receive wave beam pair；
Optimal send-receive wave beam pair, the random access procedure so initiated are included in random access request message
In, optimal send-receive wave beam is notified base station to mark (Identifier, abbreviation ID)；
Base station is by obtaining the TA (Timing of the terminal to the measurement of optimal send-receive wave beam pair
Advance, Timing Advance) value, TA values are notified terminal in accidental access response message.
After RRC connections are set up and initiated, base station is initiated the wave beam based on frequency and is become more meticulous training, difference
The reference signal of frequency forms the wave beam of different directions by phase place.Terminal is by different frequency
The demodulation of reference signal phase place, measure different directions wave beam power or SINR, most preferably launch-
Receive wave beam and base station side is fed back to ID.Find the optimal send-receive wave beam pair between base station and terminal
It is right, it is that process work is set up in RRC (Radio Resource Control, radio resource control) connections
Prepare.After the completion of the training process that becomes more meticulous of wave beam, initiate RRC connections and set up process, be finally completed end
The access procedure at end.
Below in conjunction with the accompanying drawings to a kind of multi-user's high frequency communication system wave beam training method of the embodiment of the present invention
Implementation be described in further detail：
A kind of mixed-beam figuration framework of N × M is as shown in Fig. 2 wherein, have N number of transceiver, often
Individual transceiver is connected to M antenna.ABF (Analog Beamforming, analog beam is formed) is
The M antenna to each transceiver is operated, and the phase that can be directed to each antenna is adjusted.
DBF (Digital Beamforming, digital beam froming) is that N number of transceiver is operated, can
Different phase operations are carried out with for different frequencies.DAC is digital-analog convertor (Digital
Analog Converter), PA (power amplifier) is directed to the power amplifier of each antenna.Antenna
(antenna) 0, Antenna 1 ..., Antenna (M-1) represent respectively transceiver not on the same day
Line.
Fig. 3 is the interaction diagrams of the broadcast message based on load of the embodiment of the present invention, as shown in figure 3,
Comprise the following steps：
Step S200：Periodically adjudicate the load condition of itself in base station；
Load can specifically be weighed with the number of users for having accessed, and such as define default load thresholding
The span [0,200] of LoadThrd=5, LoadThrd.When the number of users that base station is accessed is more than
During LoadThrd, high load capacity is defined as；Otherwise, it is defined as underload；
Alternatively, load can also be defined as wireless RB (Resource Block, Resource Block) resource
Occupancy；Such as give tacit consent to the span [0,100%] of load thresholding LoadThrd=25%, LoadThrd；
Step S201：Whether the load that base station judgement periodic measurement is obtained is more than the load thresholding for setting；
If it is, going to step S202；Otherwise, S203 is turned；
Step S202：Base station is to terminal broadcast system message, the cell for specifically including：MIB+SIBs believes
Breath；MIB sends on Physical Broadcast Channel (PBCH), SIBs (SIB1, SIB2 ..., SIB13)
Transmitted on Physical Downlink Shared Channel (PDSCH)；Then, step S206 is turned to, waits extraneous
System message update trigger event.
Step S203：Base station only includes first kind system message to terminal broadcast system message in cell；
Then, step S204 is turned to.
First kind system message includes：MIB+SIB1 (part)+SIB2.Specific cell includes in MIB：
Downlink system bandwidth, antenna configuration, PHICH (Physical Hybrid ARQ Indicator Channel, thing
Reason HARQ (Hybrid Automatic Repeat Request, hybrid automatic repeat-request) indicates channel)
Set and System Frame Number；Part SIB1 information includes：PLMN (Public Land Mobile Network,
Public land mobile network) ID, Tracking Area Code (Tracking Area Code, abbreviation TAC),
Cell ID, cell selection information and TDD (Time Division Duplexing, time division duplex) frame knot
Structure is set；
Equations of The Second Kind system message includes：SIB1 (part)+SIB3-SIB13.SIB1 (part) includes：
The scheduling of SIB3-SIB13 system messages and map information, system message ValueTag (mark value)；SIB3
In mainly include cell reselection public information, cell reselection priority and frequency in cell reselection parameters, SIB4
In it is main include Neighboring Cell List and offset parameter in frequency, SIB5 includes that Neighboring Cell List and biasing are joined between frequency
Number.
Step S204:Terminal receives first kind system message, completes cell selection procedure；Cell has been selected
Cheng Hou, SIBs information requests are initiated to the base station belonging to cell；
Step S205：After base station receives the SIB information request messages of terminal, in Physical Downlink Shared Channel
(PDSCH) SIBs info response messages are sent on, cell is specifically included in message：Equations of The Second Kind system
Message；Then S206 is gone to step；
Step S206：During periodic broadcast, if base station triggers system message update event,
Recover periodic system message broadcasting process immediately；
Step S207:Base station periodically sends broadcast message, and mib information is sent on PBCH,
SIBs information is sent on PDSCH.
The flow chart that Fig. 4 is trained for the broadcast phase broad beam of the embodiment of the present invention, as shown in figure 4, bag
Include following steps：
Step S300：The direction of the launch of base station scan round wave beam, disappears in the corresponding system of periodic broadcast
To terminal broadcast broad beam train request message while breath,
In the present embodiment, when broadcast broad beam train request message may be embodied in Fig. 3 middle-low loads
In " SIBs information responses " in S205, or the step of when being included in high load capacity in S202, S207
In the system message of broadcast.
The specific cell of the broad beam train request message includes：Base station transmitter pattern (compile by transceiver
Number, sector number), training sequence length and UE receive beam modes.Wherein, base station transmitter pattern
Specifically refer to broadcast use transmitter (Transceiver 0, Transceiver 1 ..., Transceiver N-1
One of) and corresponding transmitting sector number (Sector 0, Sector 1 ..., sector number in Sector 8
One of)；Training sequence length refers to the repeat its transmission number of times in units of subframe；The reception wave beam of UE
Pattern refers to：UE is received with omnidirectional antenna or received in the aerial array phase place mode of broad beam；
To terminal broadcast broad beam train request, base station transmitter mode cells content is from { (transceiver for base station
Numbering, sector number 0) }；Traverse (transceiver is numbered, sector number n) }.
Step S301：Various base station transmitter patterns, training sequence length that UE is indicated according to base station side
Beam modes, receiving power and interference-to-noise ratio (the Signal to of the signal that calculating is received are received with UE
Interference plus Noise Ratio, abbreviation SINR), and select receiving power or SINR value maximum
That group of antenna for base station transceiver mode；
Step S302:UE sends broad beam train request confirmation message to base station, specifically includes transceiver most
{ transceiver is numbered, best sector number } of good pattern and corresponding measured value.
Fig. 5 becomes more meticulous the flow chart of training for the wave beam based on frequency of the embodiment of the present invention, such as Fig. 5 institutes
Show, comprise the following steps：
Step S400：Base station sends wave beam and becomes more meticulous train request to UE；
Specific cell includes：Base station transmitter pattern, training sequence length and UE reception patterns.Wherein,
Base station transmitter pattern includes：Reference signal group # k and corresponding phase place parameter
αk=(α0,k,α1,k,...,αN-1,k)；Each reference signal group is mapped on a wave beam ID.
Step S401：It is corresponding that UE measures each RS (Reference Signal, reference signal) group wave beam
Power or SINR, the corresponding reference signal group of record measurement maximum (one wave beam ID of correspondence)；
Step S402：UE preserves power or the corresponding wave beam ID of SINR maximums local；
Step S403：UE sends the training response message that becomes more meticulous of wave beam to base station, is wrapped in message cell
Include：The corresponding wave beam ID of optimal reference signal group and the power or SINR value of corresponding measurement.
Fig. 6 is a kind of flow chart of the method for Message Processing of the embodiment of the present invention one, as shown in fig. 6,
The method of the present embodiment comprises the following steps：
Step S500：The load of cell is periodically adjudicated in base station, and the measurement of specific load can be used and connect
The number of users or RB resources occupation rates for entering, and load judgement is low；
Step S501：Base station sends first kind system message；
Wherein, MIB sends on PBCH, and part SIB1 and SIB2 send on PDSCH.
Step S502：Information of the UE in first kind system message, by measuring judgement, current this is small
Whether the signal quality in area is more than the cell selection thresholding provided in first kind system message；If greater than small
Area selects thresholding, then select the cell to be resident；
Wherein, the first kind system message carries broadcast broad beam train request.
Step S503：UE carries out broad beam training, obtains optimal send-receive wave beam (specific to ID
Flow reference picture 4)；
Step S504：UE according to the reciprocity of uplink and downlink wave beam, along optimal send-receive wave beam pair
Opposite direction send SIBs information request messages, and optimal send-receive wave beam to ID notice base station；
Step S505：After base station is connected to SIBs request messages, SIBs is sent in downlink physical shared channel
Info response message, includes Equations of The Second Kind system message in cell；
Step S506：Information of the UE in Equations of The Second Kind system message SIB3-SIB5 carries out cell reselection
Flow, re-starts cell selection；
Step S507：Behind UE re-selecting cells, initiate random along the direction of optimal send-receive wave beam pair
Access request message；
Step S508：Base station is based on PRACH (Physical Random Access Channel, physics
RACH), by the measurement to optimal send-receive wave beam pair, measurement eNB is received and sent out
Send the time difference to estimate TA values, and UE is notified in accidental access response；
Step S509：RRC is initiated after UE receives accidental access response message, between UE and base station to connect
The process of foundation is connect, UE enters RRC connected states；
Step S510：Base station sends the train request message that becomes more meticulous of wave beam to UE；
Step S511：UE to base station echo beam become more meticulous training response message (detailed process is referring to figure
5)；
Alternatively, wave beam become more meticulous training can using beam transmission direction circulation, to different directions launch
Other processes such as CSI measurements are realized；
Step S512：After the training process that becomes more meticulous of wave beam terminates, base station and UE continue to complete business
Initiation process.
Fig. 7 is a kind of flow chart of message treatment method of the embodiment of the present invention two, as shown in fig. 7, this
The method of embodiment comprises the following steps：
Step S600：The load of cell is periodically adjudicated in base station, and the measurement of specific load can be used and connect
The number of users or RB resources occupation rates for entering, and load judgement is height；
Step S601：Base station sends mib information on downlink physical broadcast channel, common in downlink physical
Enjoy transmission SIBs (SIB1-SIB13) information on channel；
Step S602：Information of the UE in SIB1 carries out cell selection and gravity treatment；
Step S603：UE carries out broadcast broad beam training, obtains optimal send-receive wave beam to ID (tools
Body process is referring to Fig. 4)；
Step S604：UE according to the reciprocity of uplink and downlink wave beam, along optimal send-receive wave beam pair
Opposite direction send random access request message, and optimal send-receive wave beam to ID notice base station；
Step S605：Base station is based on PRACH channels, by the measurement to optimal send-receive wave beam pair,
Measurement eNB receives and sends the time difference to estimate TA values, and UE is notified in accidental access response；
Step S606：RRC is initiated after UE receives accidental access response message, between UE and base station to connect
The process of foundation is connect, UE enters RRC connected states；
Step S607：Base station sends the train request message that becomes more meticulous of wave beam to UE；
Step S608：UE to base station echo beam become more meticulous training response message (detailed process is referring to figure
5)；
Alternatively, wave beam become more meticulous training can using beam transmission direction circulation, to different directions launch
Other processes such as CSI measurements are realized；
Step S609：After the training process that becomes more meticulous of wave beam terminates, base station and UE continue to complete business
Initiation process.
Fig. 8 is the schematic diagram of the base station of the embodiment of the present invention, as shown in figure 8, the base station bag of the present embodiment
Include：
Statistical module, for the load of this base station of periodic statistics；
Processing module, for the situation according to the load, the corresponding system message of periodic broadcast.
In a preferred embodiment, the processing module, according to the situation of the load, periodic broadcast
Corresponding system message, can include：When determining that the load is less than appointed threshold, periodic broadcast the
One class system message, Equations of The Second Kind system message is retransmited after receiving system message request；Determine described negative
When lotus is higher than the appointed threshold, first kind system message described in periodic broadcast and the Equations of The Second Kind system
Message.
In a preferred embodiment, the processing module, the process of the corresponding system message of periodic broadcast
In also include：If system message update event, first kind system described in periodic broadcast are triggered in the base station
System message and the Equations of The Second Kind system message, the first kind system message include host system message block, portion
Subsystem message blocks SIB1, and SIB2, the part SIB1 include public land mobile network mark,
Tracking Area Code, cell ID, cell selection information and time division duplex frame structure placement information；Described
Two class system messages include the system message in addition to the first kind system message.
In a preferred embodiment, the processing module, sends the main system on Physical Broadcast Channel
Message blocks, transmit all SIB on Physical Downlink Shared Channel.
In a preferred embodiment, the processing module, the corresponding system message of periodic broadcast is to pass through
What the mode that broad beam sends was realized, comprising corresponding wave beam numbering in the broad beam of each transmitting.
In a preferred embodiment, the processing module, the process of the corresponding system message of periodic broadcast
Include：The direction of the launch of scan round wave beam is wide while periodic broadcast corresponding system message
Broadcast broad beam train request message, the broad beam train request message carry base station transmitter pattern information,
Training sequence length information and terminal receive wave beam pattern information；The broad beam training that receiving terminal is returned please
Asking confirmation message, the broad beam train request confirmation message includes optimal send-receive wave beam to mark.
Optimal send-receive wave beam is carried in broad beam train request confirmation message to mark.But it is specific
When realizing, the content in broad beam train request confirmation message is carried by other message, does not send out wide individually
Wave beam train request confirmation message.For example, in underload, the S504 in such as Fig. 6, optimal transmitting-
Wave beam is received to carry mark by SIBs information request messages；In high load capacity, the S604 in such as Fig. 7,
Optimal send-receive wave beam is carried to identifying by random access request message.
In a preferred embodiment, the processing module, is additionally operable to the optimal send-receive wave beam pair
The corresponding transmitting of mark receives wave beam to measuring, and obtains the time advance value of the terminal；To institute
State terminal and send accidental access response message, carry the time advance value.
In a preferred embodiment, the processing module, is additionally operable to be built in radio resource control connection
In vertical process, send wave beam to terminal and become more meticulous train request message；Receive becoming more meticulous for the terminal
Training response message, the corresponding transmitting of training response message carrying optimal reference signal group that becomes more meticulous-
Wave beam is received to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
In a preferred embodiment, the statistical module, be according to the number of users that has accessed or according to
The occupancy of wireless resource block counts the load of this base station.
Fig. 9 is the schematic diagram of the terminal of the embodiment of the present invention, as shown in figure 9, the terminal bag of the present embodiment
Include：
Receiver module, the system message for receiving base station periodic broadcast；
Processing module, for selecting cell or re-selecting cell according to the system message.
In a preferred embodiment, the receiver module, is additionally operable to receive the base station periodic broadcast
Broad beam train request message；
The processing module, is additionally operable to carry out broad beam training, obtains optimal send-receive wave beam to mark；
Broad beam train request confirmation message is sent to the base station, the optimal send-receive wave beam is carried to mark
Know.
In a preferred embodiment, the processing module, carries out broad beam training, obtain optimal transmitting-
Wave beam is received to mark, including：The base station that the terminal is carried according to the broad beam train request message
Transmitter mode information, training sequence length information and terminal receive wave beam pattern information, and calculating is received
Signal receiving power and Signal to Interference plus Noise Ratio；Selection receiving power maximum or signal and interference
The maximum base station transmitter pattern information of plus noise ratio and corresponding terminal transmitter pattern information are optimal
Send-receive wave beam is to mark.
In a preferred embodiment, the receiver module, the wave beam for being additionally operable to receive the base station becomes more meticulous
Train request message；
The processing module, is additionally operable to measure the corresponding power of each reference signal group wave beam or signal and interference
Plus noise ratio；Recording power or Signal to Interference plus Noise Ratio value it is maximum be optimal reference signal group；
To the base station wave beam is sent to become more meticulous training response message, carry the corresponding transmitting of optimal reference signal group-
Wave beam is received to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be by program
To instruct related hardware to complete, described program can be stored in computer-readable recording medium, such as read-only
Memory, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also be used
One or more integrated circuits are realized.Correspondingly, each module/unit in above-described embodiment can be used
The form of hardware is realized, it would however also be possible to employ the form of software function module is realized.The present invention is not restricted to appoint
The combination of the hardware and software of what particular form.
The preferred embodiments of the present invention are these are only, certainly, the present invention can also there are other various embodiments,
In the case of without departing substantially from spirit of the invention and its essence, those of ordinary skill in the art work as can be according to this
Various corresponding changes and deformation are made in invention, but these corresponding changes and deformation should all belong to the present invention
Appended scope of the claims.
Claims (27)
1. a kind of method of Message Processing, is applied to high frequency multiaerial system, including：
The load of base station this base station of periodic statistics；
According to the situation of the load, the corresponding system message of periodic broadcast.
2. the method for claim 1, it is characterised in that the situation according to the load,
The corresponding system message of periodic broadcast, including：
When determining that the load is less than appointed threshold, periodic broadcast first kind system message receives and is
Equations of The Second Kind system message is retransmited after system message request；When determining the load higher than the appointed threshold,
First kind system message described in periodic broadcast and the Equations of The Second Kind system message.
3. method as claimed in claim 2, it is characterised in that the base station periodic broadcast is corresponding
During system message, also include：
If system message update event, first kind system message described in periodic broadcast are triggered in the base station
With the Equations of The Second Kind system message.
4. method as claimed in claim 2 or claim 3, it is characterised in that：
The first kind system message includes host system message block, part system message blocks SIB1, and
SIB2, the part SIB1 include public land mobile network mark, Tracking Area Code, cell ID,
Cell selection information and time division duplex frame structure placement information；
The Equations of The Second Kind system message includes the system message in addition to the first kind system message.
5. method as claimed in claim 4, it is characterised in that the base station periodic broadcast is corresponding
System message, including：
The base station sends the host system message block on Physical Broadcast Channel, in the shared letter of physical down
All SIB are transmitted on road.
6. the method as described in claim any one of 1-5, it is characterised in that：
The corresponding system message of the base station periodic broadcast is realized by way of broad beam sends,
Comprising corresponding wave beam numbering in the broad beam of each transmitting.
7. the method as described in claim any one of 1-5, it is characterised in that：The base station is periodically wide
During broadcasting corresponding system message, including：
The direction of the launch of the base station scan round wave beam, in the same of the corresponding system message of periodic broadcast
When broadcast broad beam train request message, the broad beam train request message carries base station transmitter pattern
Information, training sequence length information and terminal receive wave beam pattern information；
The broad beam train request confirmation message that receiving terminal is returned, the broad beam train request confirms to disappear
Breath includes optimal send-receive wave beam to mark.
8. method as claimed in claim 7, it is characterised in that：Also include：
The base station receives wave beam to carrying out to the optimal send-receive wave beam to identifying corresponding transmitting
Measurement, obtains the time advance value of the terminal；
Accidental access response message is sent to the terminal, the time advance value is carried.
9. method as claimed in claim 8, it is characterised in that：Also include：
It is fine that the base station sends wave beam during radio resource control connection is set up, to terminal
Change train request message；
The training response message that becomes more meticulous of the terminal is received, the training response message that becomes more meticulous is carried most
The corresponding send-receive wave beam of good reference signal group to mark, and corresponding measurement power or signal with it is dry
Disturb plus noise ratio.
10. the method for claim 1, it is characterised in that：
The base station is counted according to the number of users that has accessed or according to the occupancy of wireless resource block
The load of this base station.
A kind of 11. base stations, it is characterised in that including：
Statistical module, for the load of this base station of periodic statistics；
Processing module, for the situation according to the load, the corresponding system message of periodic broadcast.
12. base stations as claimed in claim 11, it is characterised in that
The processing module, according to the situation of the load, the corresponding system message of periodic broadcast, bag
Include：When determining that the load is less than appointed threshold, periodic broadcast first kind system message receives and is
Equations of The Second Kind system message is retransmited after system message request；When determining the load higher than the appointed threshold,
First kind system message described in periodic broadcast and the Equations of The Second Kind system message.
13. base stations as claimed in claim 12, it is characterised in that
Also include during the processing module, the corresponding system message of periodic broadcast：The base station
If triggering system message update event, first kind system message described in periodic broadcast and the Equations of The Second Kind
System message, the first kind system message includes host system message block, part system message blocks SIB1,
And SIB2, the part SIB1 include public land mobile network mark, Tracking Area Code, cell
Mark, cell selection information and time division duplex frame structure placement information；The Equations of The Second Kind system message includes
System message in addition to the first kind system message.
14. base stations as claimed in claim 13, it is characterised in that
The processing module, sends the host system message block, in physical down on Physical Broadcast Channel
All SIB are transmitted in shared channel.
15. base station as described in claim any one of 11-14, it is characterised in that
The processing module, the corresponding system message of periodic broadcast is the reality by way of broad beam sends
Existing, comprising corresponding wave beam numbering in the broad beam of each transmitting.
16. base station as described in claim any one of 11-14, it is characterised in that
Include during the processing module, the corresponding system message of periodic broadcast：Scan round ripple
The direction of the launch of beam, broadcast broad beam train request disappears while periodic broadcast corresponding system message
Breath, the broad beam train request message carries base station transmitter pattern information, training sequence length information
Wave beam pattern information is received with terminal；The broad beam train request confirmation message that receiving terminal is returned, it is described
Broad beam train request confirmation message includes optimal send-receive wave beam to mark.
17. base stations as claimed in claim 16, it is characterised in that
The processing module, is additionally operable to receive the optimal send-receive wave beam to identifying corresponding transmitting
Wave beam obtains the time advance value of the terminal to measuring；Stochastic accessing is sent to the terminal
Response message, carries the time advance value.
18. base stations as claimed in claim 17, it is characterised in that
The processing module, is additionally operable to during radio resource control connection is set up, to terminal
Wave beam is sent to become more meticulous train request message；The training response message that becomes more meticulous of the terminal is received, it is described
The training response message that becomes more meticulous carries the corresponding send-receive wave beam of optimal reference signal group to mark, and
The power or Signal to Interference plus Noise Ratio value of corresponding measurement.
19. base stations as claimed in claim 11, it is characterised in that
The statistical module, is according to the number of users or the occupancy according to wireless resource block for having accessed
To count the load of this base station.
A kind of 20. methods of Message Processing, including：
Terminal receives the system message of base station periodic broadcast；
Cell or re-selecting cell are selected according to the system message.
21. methods as claimed in claim 20, it is characterised in that：Also include：
The terminal receives the broad beam train request message of the base station periodic broadcast；
Broad beam training is carried out, optimal send-receive wave beam is obtained to mark；
Broad beam train request confirmation message is sent to the base station, the optimal send-receive wave beam is carried
To mark.
22. methods as claimed in claim 21, it is characterised in that：The terminal carries out broad beam training,
Optimal send-receive wave beam is obtained to mark, including：
Base station transmitter pattern information, instruction that the terminal is carried according to the broad beam train request message
Practice sequence length information and terminal and receive wave beam pattern information, the receiving power of the signal that calculating is received and
Signal to Interference plus Noise Ratio；
Selection receiving power maximum or the maximum base station transmitter pattern information of Signal to Interference plus Noise Ratio value
With corresponding terminal transmitter pattern information be optimal send-receive wave beam to mark.
23. methods as claimed in claim 21, it is characterised in that：Also include,
The wave beam that the terminal receives the base station becomes more meticulous train request message；
Measure the corresponding power of each reference signal group wave beam or Signal to Interference plus Noise Ratio value；
Recording power or Signal to Interference plus Noise Ratio value it is maximum be optimal reference signal group；
Wave beam is sent to the base station to become more meticulous training response message, carry optimal reference signal group corresponding
Send-receive wave beam is to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
A kind of 24. terminals, it is characterised in that including：
Receiver module, the system message for receiving base station periodic broadcast；
Processing module, for selecting cell or re-selecting cell according to the system message.
25. terminals as claimed in claim 24, it is characterised in that
The receiver module, is additionally operable to receive the broad beam train request message of the base station periodic broadcast；
The processing module, is additionally operable to carry out broad beam training, obtains optimal send-receive wave beam to mark；
Broad beam train request confirmation message is sent to the base station, the optimal send-receive wave beam is carried to mark
Know.
26. terminals as claimed in claim 25, it is characterised in that
The processing module, carries out broad beam training, obtains optimal send-receive wave beam to mark, including：
Base station transmitter pattern information, training sequence that the terminal is carried according to the broad beam train request message
Row length information and terminal receive wave beam pattern information, the receiving power and signal of the signal that calculating is received
With interference plus noise ratio；The base station hair that selection receiving power is maximum or Signal to Interference plus Noise Ratio value is maximum
Emitter pattern information and corresponding terminal transmitter pattern information are optimal send-receive wave beam to mark.
27. terminals as claimed in claim 25, it is characterised in that
The receiver module, the wave beam for being additionally operable to receive the base station becomes more meticulous train request message；
The processing module, is additionally operable to measure the corresponding power of each reference signal group wave beam or signal and interference
Plus noise ratio；Recording power or Signal to Interference plus Noise Ratio value it is maximum be optimal reference signal group；
To the base station wave beam is sent to become more meticulous training response message, carry the corresponding transmitting of optimal reference signal group-
Wave beam is received to mark, and the corresponding power for measuring or Signal to Interference plus Noise Ratio value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881791.8A CN106851712B (en) | 2015-12-03 | 2015-12-03 | Message processing method, base station and terminal |
| PCT/CN2016/085353 WO2016197958A1 (en) | 2015-12-03 | 2016-06-08 | Message processing method, base station and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881791.8A CN106851712B (en) | 2015-12-03 | 2015-12-03 | Message processing method, base station and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106851712A true CN106851712A (en) | 2017-06-13 |
| CN106851712B CN106851712B (en) | 2021-02-02 |
Family
ID=57504378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881791.8A Active CN106851712B (en) | 2015-12-03 | 2015-12-03 | Message processing method, base station and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106851712B (en) |
| WO (1) | WO2016197958A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014830A1 (en) * | 2016-07-20 | 2018-01-25 | 中兴通讯股份有限公司 | Method and apparatus for measuring timing advance |
| CN110475367A (en) * | 2018-05-10 | 2019-11-19 | 维沃移动通信有限公司 | A kind of transmission method, mobile communication terminal and network side equipment |
| CN110492954A (en) * | 2019-07-01 | 2019-11-22 | 中国联合网络通信集团有限公司 | A kind of base station control method, first base station and the second base station |
| CN111149304A (en) * | 2017-09-28 | 2020-05-12 | 苹果公司 | Different sector rotation speeds for post-amble processing of beamformed packets |
| WO2021073561A1 (en) * | 2019-10-16 | 2021-04-22 | 华为技术有限公司 | Beamforming-based communication method and network device |
| CN114630391A (en) * | 2022-03-31 | 2022-06-14 | 中国电信股份有限公司 | Communication method, device and system under network co-construction sharing scene and sharing base station |
| WO2023097989A1 (en) * | 2021-12-01 | 2023-06-08 | 浙江大学 | Downlink multi-user beam alignment and data transmission method for millimeter-wave covert communication |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108243496B (en) * | 2016-12-26 | 2020-04-07 | 工业和信息化部电信研究院 | Frame structure and mobile communication method |
| CN108401297B (en) * | 2017-02-06 | 2023-10-24 | 北京三星通信技术研究有限公司 | Random access method and terminal equipment |
| CN117835259A (en) * | 2019-05-16 | 2024-04-05 | 北京三星通信技术研究有限公司 | Beam management method, beam management device, electronic equipment and computer readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101222759A (en) * | 2007-01-09 | 2008-07-16 | 华为技术有限公司 | Subdistrict re-selection method, system and terminal in mobile communications network |
| WO2012084001A1 (en) * | 2010-12-20 | 2012-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes for setting values of system parameters used in a wireless communication system |
| CN102833789A (en) * | 2012-09-18 | 2012-12-19 | 武汉邮电科学研究院 | Load balancing method for LET (Long Term Evolution) network |
| CN103987105A (en) * | 2013-02-08 | 2014-08-13 | 华为技术有限公司 | Method for transmitting cellular-network load information and related devices |
| CN105075338A (en) * | 2013-03-29 | 2015-11-18 | 诺基亚通信公司 | Idle load balancing during random access procedure |
-
2015
- 2015-12-03 CN CN201510881791.8A patent/CN106851712B/en active Active
-
2016
- 2016-06-08 WO PCT/CN2016/085353 patent/WO2016197958A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101222759A (en) * | 2007-01-09 | 2008-07-16 | 华为技术有限公司 | Subdistrict re-selection method, system and terminal in mobile communications network |
| WO2012084001A1 (en) * | 2010-12-20 | 2012-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes for setting values of system parameters used in a wireless communication system |
| CN102833789A (en) * | 2012-09-18 | 2012-12-19 | 武汉邮电科学研究院 | Load balancing method for LET (Long Term Evolution) network |
| CN103987105A (en) * | 2013-02-08 | 2014-08-13 | 华为技术有限公司 | Method for transmitting cellular-network load information and related devices |
| CN105075338A (en) * | 2013-03-29 | 2015-11-18 | 诺基亚通信公司 | Idle load balancing during random access procedure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014830A1 (en) * | 2016-07-20 | 2018-01-25 | 中兴通讯股份有限公司 | Method and apparatus for measuring timing advance |
| CN111149304A (en) * | 2017-09-28 | 2020-05-12 | 苹果公司 | Different sector rotation speeds for post-amble processing of beamformed packets |
| CN110475367A (en) * | 2018-05-10 | 2019-11-19 | 维沃移动通信有限公司 | A kind of transmission method, mobile communication terminal and network side equipment |
| CN110475367B (en) * | 2018-05-10 | 2021-08-24 | 维沃移动通信有限公司 | Transmission method, mobile communication terminal and network side equipment |
| CN110492954A (en) * | 2019-07-01 | 2019-11-22 | 中国联合网络通信集团有限公司 | A kind of base station control method, first base station and the second base station |
| CN110492954B (en) * | 2019-07-01 | 2021-07-27 | 中国联合网络通信集团有限公司 | Base station control method, first base station and second base station |
| WO2021073561A1 (en) * | 2019-10-16 | 2021-04-22 | 华为技术有限公司 | Beamforming-based communication method and network device |
| WO2023097989A1 (en) * | 2021-12-01 | 2023-06-08 | 浙江大学 | Downlink multi-user beam alignment and data transmission method for millimeter-wave covert communication |
| CN114630391A (en) * | 2022-03-31 | 2022-06-14 | 中国电信股份有限公司 | Communication method, device and system under network co-construction sharing scene and sharing base station |
| CN114630391B (en) * | 2022-03-31 | 2024-03-01 | 中国电信股份有限公司 | Communication method, device and system under network co-establishment sharing scene and sharing base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106851712B (en) | 2021-02-02 |
| WO2016197958A1 (en) | 2016-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11856518B2 (en) | Apparatus and methods for signaling in power save mode | |
| CN111314952B (en) | Method and device for reporting measurement | |
| US20200382970A1 (en) | User Equipment and Methods for Operation in Coverage Enhancement Mode with Physical Random Access Channel Preamble | |
| US20200163074A1 (en) | Beam selection method and device | |
| CN106851712A (en) | A kind of method of Message Processing, base station and terminal | |
| US11778448B2 (en) | Method and apparatus for performing inter-carrier D2D communication | |
| CN105103470B (en) | The method and apparatus of multiple cell equipment discovery for device-to-device communication | |
| US9148879B2 (en) | Method for triggering terminal to send sounding reference signal, terminal, and base station | |
| TWI726996B (en) | Uplink procedures on a wireless communication medium | |
| US20160227580A1 (en) | User equipment and evolved node-b and methods for operation in a coverage enhancement mode | |
| CN109890079A (en) | A kind of resource allocation method and its device | |
| WO2016091223A1 (en) | Network access processing method, network access method, and device | |
| WO2016197761A1 (en) | Beam recognition method and system and network node | |
| CN105637939A (en) | Terminal, base station, base station controller and millimeter wave cellular communication method | |
| US10575356B2 (en) | Device and method of configuring a secondary node and reporting in dual connectivity | |
| WO2021072657A1 (en) | Method and apparatus for transmitting channel state information | |
| US20240179590A1 (en) | Electronic device, communication method and storage medium | |
| CN107645322A (en) | The method and apparatus of Stochastic accessing based on wave beam forming | |
| KR20190024410A (en) | Apparatus and method for operating a plurality of carriers in wireless communication system | |
| EP3902179A1 (en) | Resource indication method and apparatus | |
| CN108092700A (en) | The method and apparatus of data transmission | |
| CN107079489A (en) | Method for transmitting signals and the network equipment | |
| WO2021156994A1 (en) | Terminal device, base station device, and wireless communication method | |
| WO2024061077A1 (en) | Communication method and apparatus | |
| WO2022215151A1 (en) | Terminal device, base station device, and wireless communication method |
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 |