CN106973391A - The cut-in method and access device of a kind of shared channel - Google Patents
The cut-in method and access device of a kind of shared channel Download PDFInfo
- Publication number
- CN106973391A CN106973391A CN201710198558.9A CN201710198558A CN106973391A CN 106973391 A CN106973391 A CN 106973391A CN 201710198558 A CN201710198558 A CN 201710198558A CN 106973391 A CN106973391 A CN 106973391A
- Authority
- CN
- China
- Prior art keywords
- peripheral cell
- configuration parameter
- monitored
- cell
- uplink
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 188
- 241000894007 species Species 0.000 claims description 28
- 238000012544 monitoring process Methods 0.000 claims description 27
- 230000007774 longterm Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 2
- 230000005055 memory storage Effects 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000011664 signaling Effects 0.000 abstract description 22
- 238000001514 detection method Methods 0.000 description 20
- 238000004891 communication Methods 0.000 description 14
- 238000012546 transfer Methods 0.000 description 10
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 235000021186 dishes Nutrition 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiments of the invention provide a kind of cut-in method of shared channel and access device.On the one hand, this method includes：Obtain the system message of peripheral cell；According to the system message, the configuration parameter of the peripheral cell is obtained；According to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.In embodiments of the present invention, due to extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling.
Description
【Technical field】
The present invention relates to the cut-in method and access device of communication technical field, more particularly to a kind of shared channel.
【Background technology】
GSM have gone through first generation communication system, second generation communication system, third generation communication system and
The forth generation communication system undergone.For forth generation communication system, its accepted standard is relatively uniform in the world, is state
What border standardization body 3GPP (3rd Generation Partnership Project, third generation partner program) was formulated
Long Term Evolution (Long Term Evolution/Long Term Evolution-Advanced, LTE/LTE-A), its descending base
Directly enter (Orthogonal Frequency Division Multiple Access, OFDMA) more than the orthogonal frequency, it is up
Based on directly entering (Single Carrier-Frequency Division Multiple Access, SC- more than single carrier frequency division
FDMA access way), according to flexible bandwidth and adaptive modulation coding mode, reaches downlink peak rates 1Gbps, on
Row peak rate 500Mbps high-speed transfer.
MF (MulteFire) is under LTE R13LAA (Licensed-Assisted Access authorize auxiliary access)
On the basis of row transmission method, ascending transmission method is newly defined, this method is that can work independently in the LTE skills of unauthorized frequency range
Art, i.e. stand-alone LTE-U.Unauthorized frequency range transmission, it is necessary in accordance with the channel access specification of the frequency range, such as it is right
The unauthorized frequency ranges of 3.5GHz in the U.S., CBRS (Citizens Broadband Radio Service, citizen's broadband radio
Service), the Channel Sharing between different priority users should be supported, supports the channel between the user of equal priority to be total to again
Enjoy, while both including the Channel Sharing between identical systems, the also Channel Sharing including different systems.Common shared channel side
Formula, including carrier sense, wherein carrier sense need transmitting terminal to indicate occupancy situation in leading message Preamble.Based on biography
Unite leading message Preamble carrier sense mode, it is necessary to before existing MF transmission the leading message Preamble of addition.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
Due to the carrier sense mode based on existing leading message Preamble, it is necessary to add leading before existing MF transmission
Message Preamble, therefore signaling consumption is larger.
【The content of the invention】
In view of this, the embodiments of the invention provide a kind of cut-in method of shared channel and access device, to solve
The problem of signaling consumption is larger in the prior art.
On the one hand, the embodiments of the invention provide a kind of cut-in method of shared channel, methods described includes：
Obtain the system message of peripheral cell；
According to the system message, the configuration parameter of the peripheral cell is obtained；
According to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to institute
Configuration parameter is stated, the peripheral cell is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
According to the system type and the configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to institute
System type and the configuration parameter are stated, the peripheral cell is monitored, including：
When the system type is timesharing Long Term Evolution LTE TDD, according to the configuration parameter, the periphery is obtained small
The uplink-downlink configuration parameter in area；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to institute
Configuration parameter is stated, the peripheral cell is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system type is LTE TDD, the physical down of the elMTA-RNTI scramblings of the peripheral cell is obtained
Control channel PDCCH；
According to the PDCCH, the uplink-downlink configuration parameter of the peripheral cell is obtained；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the acquisition week
The system message of side cell, including：
By detection of eating dishes without rice or wine, the system message is obtained.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to institute
Configuration parameter is stated, the peripheral cell is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system species to authorize during auxiliary access LAA or MF, the system to the peripheral cell carries out Burst inspections
Survey, judge the descending end position of the peripheral cell and up start-stop position, with according to the descending end position and described
Up start-stop position is monitored by the peripheral cell.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to be total to
Channel access is enjoyed, including：
Downlink transfer terminates before the uplink of Target cell starts, and/or, descending first listen sends out LBT in the mesh afterwards
Postponed in the range of the upstream time for marking cell.
A technical scheme in above-mentioned technical proposal has the advantages that：
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
On the other hand, the embodiments of the invention provide a kind of access device, the access device includes：
Emitter, receiver, memory, and the processor coupled with the memory, the emitter, receiver,
Memory and processor are communicated by bus system；
The memory storage software program；
The processor by run the software program for：
Obtain the system message of peripheral cell；
According to the system message, the configuration parameter of the peripheral cell is obtained；
According to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
Device be used for it is described according to the configuration parameter, when monitoring the peripheral cell, specifically for：
According to the configuration parameter, the system species of the peripheral cell is determined；
According to the system type and the configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
Device is used for according to the system type and the configuration parameter, when monitoring the peripheral cell, specifically for：
When the system type is LTE TDD, according to the configuration parameter, the up-downgoing for obtaining the peripheral cell is matched somebody with somebody
Put parameter；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
Device is used for according to the configuration parameter, when monitoring the peripheral cell, specifically for：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system type is LTE TDD, the PDCCH of the elMTA-RNTI scramblings of the peripheral cell is obtained；
According to the PDCCH, the uplink-downlink configuration parameter of the peripheral cell is obtained；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
When device is used to obtain the system message of peripheral cell, specifically for：
By detection of eating dishes without rice or wine, the system message is obtained.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
Device is used for according to the configuration parameter, when monitoring the peripheral cell, specifically for：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system species is LAA or MF, the system to the peripheral cell carries out Burst detections, judges described
The descending end position of peripheral cell and up start-stop position, with according to the descending end position and the up start-stop position
The peripheral cell is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the processing
When device is used to carry out shared channel access, specifically for：
Downlink transfer terminates before the uplink of Target cell starts, and/or, descending LBT is in the Target cell
Postponed in the range of upstream time.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the access is set
Standby is base station or user equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the user sets
It is standby to include CPE.
A technical scheme in above-mentioned technical proposal has the advantages that：
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
Another further aspect, the embodiments of the invention provide a kind of access device, the access device includes：
First acquisition unit, the system message for obtaining peripheral cell；
Second acquisition unit, for according to the system message, obtaining the configuration parameter of the peripheral cell；
Monitoring unit, for according to the configuration parameter, monitoring the peripheral cell, is connect with carrying out shared channel
Enter.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, are monitored when described
Unit be used for it is described according to the configuration parameter, when monitoring the peripheral cell, specifically for：Joined according to the configuration
Number, determines the system species of the peripheral cell；According to the system type and the configuration parameter, the peripheral cell is entered
Row is monitored.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, are monitored when described
Unit is used for according to the system type and the configuration parameter, when monitoring the peripheral cell, specifically for：Work as institute
When stating system type for LTE TDD, according to the configuration parameter, the uplink-downlink configuration parameter of the peripheral cell is obtained；According to
The uplink-downlink configuration parameter, is monitored the peripheral cell.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, are monitored when described
Unit is used for according to the configuration parameter, when monitoring the peripheral cell, specifically for：According to the configuration parameter,
Determine the system species of the peripheral cell；When the system type is LTE TDD, the elMTA- of the peripheral cell is obtained
The PDCCH of RNTI scramblings；According to the PDCCH, the uplink-downlink configuration parameter of the peripheral cell is obtained；According to the up-downgoing
Configuration parameter, is monitored the peripheral cell.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described first
When acquiring unit is used to obtain the system message of peripheral cell, specifically for：By detection of eating dishes without rice or wine, the system message is obtained.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, are monitored when described
Unit is used for according to the configuration parameter, when monitoring the peripheral cell, specifically for：According to the configuration parameter,
Determine the system species of the peripheral cell；When the system species is LAA or MF, the system to the peripheral cell is carried out
Burst is detected, the descending end position of the peripheral cell and up start-stop position is judged, with according to the descending end position
The peripheral cell is monitored with the up start-stop position.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, are monitored when described
When unit is used to carry out shared channel access, specifically for：Downlink transfer terminates before the uplink of Target cell starts,
And/or, descending LBT is postponed in the range of the upstream time of the Target cell.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the access is set
Standby is base station or user equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the user sets
It is standby to include CPE.
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of cut-in method flow chart of shared channel provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of access device provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another access device provided in an embodiment of the present invention.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
Embodiment one
The embodiments of the invention provide a kind of cut-in method of shared channel, as shown in figure 1, this method can apply to base
Stand or user equipment in, this method includes：
101st, the system message of peripheral cell is obtained.
Specifically, system message is the public affairs issued with the information forms of broadcasting to target device (base station and/or user equipment)
Message, bulletin, notice, prompting for opening etc., with mass-sending property, the message characteristics such as high accessibility.System message is contained to be connect in the air
Main wireless network parameter on mouth, specifically includes Network Recognition parameter, the configuration parameter of cell, system control parameters and network
Functional parameter etc., by reception system message, target device can accurately access and carry out network selection, make full use of network
The various services provided, good cooperation is reached with network.
In a feasible embodiment, the system message can be obtained by detection of eating dishes without rice or wine.
Specifically, when carrying out eating dishes without rice or wine to detect, base station or user equipment need to perform initial cell search procedure, pass through detection
It was found that signal or synchronizing signal are synchronous with Target cell, and after synchronous with Target cell, the system that Target cell can be got
Message, and then the system message of peripheral cell can be obtained.Wherein, peripheral cell is to refer to and the base station or the user equipment
The cell communicated, peripheral cell includes the cell with identical network type and the cell of different network type, with phase
Cell with network type is adjacent cell.
102nd, according to the system message, the configuration parameter of the peripheral cell is obtained.
Specifically, the information such as cell id, cell name, carrier configuration, system type comprising the cell in configuration parameter,
The cell can be communicated according to corresponding configuration parameter.
, can also be to SAS (Spectrum Access System, frequency spectrum access control in a feasible embodiment
System processed) server or SON (Self-Organizing Networks, self-organizing network) servers or OAM
(operations, administration and maintenance, operation, management, maintenance) server sends and carries week
The request message of side cell ID, SAS servers or SON servers or OAM servers after the request message is received, according to
Peripheral cell is identified, and the configuration parameter of respective cell is sent into the base station or user equipment, if user equipment is got
The configuration parameter, the user equipment can also report the configuration parameter corresponding base station.Wherein, SAS servers or SON clothes
Business device or OAM servers can be periodically updated to the configuration parameter of cell.
103rd, according to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.
In a feasible embodiment, the system kind of the peripheral cell according to the configuration parameter, can be determined
Class, then according to the system type and the configuration parameter, is monitored the peripheral cell.
In a feasible embodiment, when the system type is LTE TDD, it can be joined according to the configuration
Number, obtains the uplink-downlink configuration parameter of the peripheral cell, then according to the uplink-downlink configuration parameter, to the peripheral cell
Monitored.
In a feasible embodiment, the system kind of the peripheral cell according to the configuration parameter, can be determined
Class；When the system type is LTE TDD, the elMTA-RNTI (Enhanced of the peripheral cell are obtained
Interference Management and Traffic Adaptation-Radio Network Temporary
Identifier, enhanced interference management and portfolio be adaptive-Radio Network Temporary Identifier) scrambling PDCCH (Physical
Downlink Control Channel, Physical Downlink Control Channel)；According to the PDCCH, the upper of the peripheral cell is obtained
Downstream arrangements parameter；According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Specifically, the cell for supporting enhanced interference management and the adaptive eIMTA of portfolio, when searching for PDCCH,
Descrambling DCI format1C (Downlink Control Information format1C, descending control are gone by eIMTA-RNTI
Information format 1C processed), when successfully be detected the DCI format 1C of eIMTA-RNTI scramblings, judged to work as according to its instruction
The PDCCH of previous frame (when subframe 0 is detected) or next frame (when non-subframe 0 is detected), is then obtained according to PDCCH
The uplink-downlink configuration information of peripheral cell.
In a feasible embodiment, according to the configuration parameter, the system species of the peripheral cell is determined；When
When the system species is LAA or MF, the system to the peripheral cell carries out burst Burst detections, judges that the periphery is small
The descending end position in area and up start-stop position, with according to the descending end position and the up start-stop position to described
Monitored peripheral cell.
Specifically, when carrying out Burst detections, CRS (Common can be passed through on the basis of based on energy measuring
Reference Signal, public reference signal) detection of sequence judges currently transmitted cell, it is possible to further pass through C-
PDCCH (PDCCH of CC-RNTI (Common Control RNTI, public control Radio Network Temporary Identifier) scramblings) detection
Judge descending end and up start-stop position (ULduration (Up Link duration, upper line duration)), its
In, Target Cell Identifier PCI (Physical Cell Identity, physical area can be obtained when synchronous with Target cell
Mark), then calculated according to PCI, obtain CRS sequences, and can set up CRS sequences and, cell and configuration parameter
Corresponding relation, after CRS sequences are got, can determine corresponding cell, i.e. CRS according to CRS sequences and the corresponding relation
Sequence can as cell index function.
Further, the uplink-downlink configuration information or the descending stop bits of peripheral cell of peripheral cell mentioned above are passed through
Put identical with by leading message Preamble is got in the prior art information with the information that up start-stop position is got,
I.e. the uplink-downlink configuration information of peripheral cell or the descending end position of peripheral cell and up start-stop position can be played and existing
There is leading message Preamble identicals effect in technology, therefore can be according to the uplink-downlink configuration information of peripheral cell or periphery
The descending end position of cell and up start-stop position carry out carrier sense.
, can be based on above-mentioned to peripheral cell when carrying out shared channel access in a feasible embodiment
Upward position detects that the descending of current area can avoid sending in the range of the upstream time of Target cell, can specifically wrap
Include downlink transfer terminate before the uplink of Target cell starts and/or descending LBT (Listen Before Talk, first listen
Send out afterwards) postponed in the range of the upstream time of Target cell, and scheduling of upstream transmissions.Based on above- mentioned information, Ke Yishi
Now avoid multiple internetwork up-downgoing interference, coordinated emission time etc..
In a feasible embodiment, system message can include MIB (Master Information Block,
Main information), SIB1 (System Information BlockType1, system information), the information such as MIB-MF, SIB-MF1, and
Can be according to MIB, SIB1, MIB-MF, the information such as SIB-MF1 obtain PLMN ID (Public Land Mobile Network
IDentity, public land mobile network identity number), (E-UTRAN Cell Global Identifier, are drilled ECGI
Enter type-UMTS land radio access web Cell Global Identifier), NHN ID (Neutral Host
Network ID, neutral mainframe network mark) and PSP ID (Participating Service Provider ID, participation clothes
Be engaged in provider's mark) etc. cell configuration parameter information, for example, downlink bandwidth and SFN can be obtained according to MIB or MIB-MF
Information such as (System Frame Number, System Frame Number)；Can be according to information such as SIB1 acquisitions PLMN-ID, ECGI；Can be with
PLMN-ID, NHN-ID, PSP-ID are obtained according to SIB-MF1, the information such as ECGI, and by PLMN ID, ECGI, NHN ID and
The configuration parameter information of the cells such as PSP ID can distinguish the relation of this cell and currently detected Target cell, if for example
It is the different districts belonging to same PLNM, it would be possible that higher interference can be allowed, but the minizone belonging to difference PLMN,
Interfering with each other for allowing can be relatively low, and NHN is also similar with PSP situation.
In another feasible embodiment, on the basis of such scheme, it can also be total to by following methods
Enjoy channel access：Send leading message Preamble signals, and leading message Preamble signals comprising frame structure indicate when
Wait, while collaboration further according to the instruction in leading message Preamble, continue to monitor C-PDCCH, as the C-PDCCH monitored
When indicating different from the instruction in leading message Preamble, the instruction in C-PDCCH is defined, therefore can support carrying for DL
It is preceding to terminate, it is up to start etc. to improve dispatching flexibility in advance.For example, the descending sub frame indicated in leading message Preamble
Number is that 5 and sub-frame of uplink start in the 6th subframe, and the C-PDCCH in the 3rd subframe indicates next subframe (i.e. the
Four subframes) terminate and sub-frame of uplink is since the 5th subframe, then according to entering based on the frame structure indicated in C-PDCCH
Row shared channel is accessed and coordinated.
In another feasible embodiment, on the basis of such scheme, leading message is also based on
On the basis of the occupancy detection of Preamble and/or downstream broadband signals, carrying out judgement further combined with energy measuring thresholding is
It is no to transmit and when transmit up-downgoing.For example, be currently downlink transfer when detect C-PDCCH, and detection energy is more than the
One thresholding and during less than the second thresholding (the first thresholding be less than the second thresholding), then initiate downlink transfer until uplink starts.
In another example, for the cell with identical PLMN ID or NHN ID, its energy measuring thresholding allowed is -60dBm；For not
With PLMN ID or NHN ID cell, its energy measuring thresholding allowed is -70dBm, when corresponding to the C-PDCCH detected
Target cell it is identical with the PLMN ID or NHN-ID of this cell and it is when to detect big energy be -65dBm, it is allowed to this cell
Descending transmission, and be sent to before the up beginning of Target cell.Wherein, downstream broadband signals can include C-PDCCH, hair
Existing signal Discovery Signal, SIB-MF1, SS (synchronization signal, synchronizing signal), PBCH
(physical broadcast channel, Physical Broadcast Channel), CRS sequences etc..
Wherein, based on energy measuring, it can be obtained by related to CRS sequences, different CRS sequences can obtain different small
The energy value in area, carries out thresholding comparison respectively., can be according to the upper of multiple cells when being detected simultaneously by the signal of multiple cells
Downlink transfer situation is coordinated, for example, avoid the downstream signal of this cell from disturbing the upward signal of any one cell.
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
Embodiment two
The embodiment of the present invention further provides the device embodiment for realizing each step and method in above method embodiment.This
Base station or user equipment that inventive embodiments can be applied in various communication systems.
Fig. 2 is refer to, it is a kind of functional block diagram of access device provided in an embodiment of the present invention, as shown in Fig. 2 should
Access device includes：First acquisition unit 21, second acquisition unit 22 and monitoring unit 23, wherein, first acquisition unit 21 is used
In the system message for obtaining peripheral cell；Second acquisition unit 22 is used to, according to the system message, obtain the peripheral cell
Configuration parameter；Monitoring unit 23 is used for according to the configuration parameter, and the peripheral cell is monitored, to carry out shared letter
Road is accessed.
In a feasible embodiment, when the monitoring unit 23 is for described according to the configuration parameter, to institute
When stating peripheral cell and being monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；Root
According to the system type and the configuration parameter, the peripheral cell is monitored.
In a feasible embodiment, when the monitoring unit 23 is used for according to the system type and the configuration
Parameter, when monitoring the peripheral cell, specifically for：When the system type is LTE TDD, according to the configuration
Parameter, obtains the uplink-downlink configuration parameter of the peripheral cell；According to the uplink-downlink configuration parameter, the peripheral cell is entered
Row is monitored.
In a feasible embodiment, when the monitoring unit 23 is used for according to the configuration parameter, to the week
When side cell is monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；When described
When system type is LTE TDD, the PDCCH of the elMTA-RNTI scramblings of the peripheral cell is obtained；According to the PDCCH, obtain
Take the uplink-downlink configuration parameter of the peripheral cell；According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
In a feasible embodiment, when system message of the first acquisition unit 21 for obtaining peripheral cell
When, specifically for：By detection of eating dishes without rice or wine, the system message is obtained.
In a feasible embodiment, when the monitoring unit 23 is used for according to the configuration parameter, to the week
When side cell is monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；When described
When system species is LAA or MF, the system to the peripheral cell carries out Burst detections, judges the descending of the peripheral cell
End position and up start-stop position, with according to the descending end position and the up start-stop position to the peripheral cell
Monitored.
It is specific to use when the monitoring unit 23 is used to carry out shared channel access in a feasible embodiment
In：Downlink transfer terminates before the uplink of Target cell starts, and/or, descending LBT the Target cell it is up when
Between in the range of postponed.
In a feasible embodiment, the access device is base station or user equipment.
In a feasible embodiment, the user equipment includes CPE (Customer Premise
Equipment, customer terminal equipment).
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
Embodiment three
The embodiments of the invention provide a kind of access device, as shown in figure 3, the access device includes：Emitter 31, connects
Receipts machine 32, memory 33, and the processor 34 coupled with the memory 33, the emitter 31, receiver 32, memory
33 and processor 34 communicated by bus system；The memory 33 stores software program, and the processor 34 can be called
The program is to control emitter 31 and receiver 32.The processor 34 by run the software program for：Obtain week
The system message of side cell；According to the system message, the configuration parameter of the peripheral cell is obtained；Joined according to the configuration
Number, is monitored the peripheral cell, to carry out shared channel access.
In a feasible embodiment, when the processor 34 is for described according to the configuration parameter, to described
When peripheral cell is monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；According to
The system type and the configuration parameter, are monitored the peripheral cell.
In a feasible embodiment, when the processor 34 is used to be joined according to the system type and the configuration
Number, when monitoring the peripheral cell, specifically for：When the system type is LTE TDD, joined according to the configuration
Number, obtains the uplink-downlink configuration parameter of the peripheral cell；According to the uplink-downlink configuration parameter, the peripheral cell is carried out
Monitor.
In a feasible embodiment, when the processor 34 is used for according to the configuration parameter, to the periphery
When cell is monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；When the system
When type of uniting is LTE TDD, the PDCCH of the elMTA-RNTI scramblings of the peripheral cell is obtained；According to the PDCCH, obtain
The uplink-downlink configuration parameter of the peripheral cell；According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
In a feasible embodiment, when the processor 34 is used to obtain the system message of peripheral cell, tool
Body is used for：By detection of eating dishes without rice or wine, the system message is obtained.
In a feasible embodiment, when the processor 34 is used for according to the configuration parameter, to the periphery
When cell is monitored, specifically for：According to the configuration parameter, the system species of the peripheral cell is determined；When the system
When species of uniting is LAA or MF, the system to the peripheral cell carries out Burst detections, judges the descending knot of the peripheral cell
Beam position and up start-stop position, to be entered according to the descending end position and the up start-stop position to the peripheral cell
Row is monitored.
In a feasible embodiment, when the processor 34 is used to carry out shared channel access, specifically for：
Downlink transfer terminates before the uplink of Target cell starts, and/or, upstream times of the descending LBT in the Target cell
In the range of postponed.
In a feasible embodiment, the access device is base station or user equipment.
In a feasible embodiment, the user equipment includes CPE.
In embodiments of the present invention, due to after the system message of peripheral cell is obtained, can be obtained according to the system message
The configuration parameter of peripheral cell is got, the carrier sense to peripheral cell is just completed after the configuration parameter is got, so
Peripheral cell is monitored further according to configuration parameter afterwards, to carry out the access of shared channel, in embodiments of the present invention, due to
Extra signaling need not be increased, it is possible to realize the carrier sense to peripheral cell, therefore reduce the expense of signaling, Yi Jiyou
In in the case where not obtaining leading message Preamble or not sending leading message Preamble, still it can realize to week
The carrier sense of side cell, and carry out the access of shared channel, therefore avoided and be not received by by the embodiment of the present invention
When leading message Preamble or no sends leading message Preamble, it is impossible to carry out carrier sense and carry out Channel Sharing
Situation, simultaneously as without being modified to current signaling, therefore, the embodiment of the present invention will not be entered to contemporary communication standards
Row modification.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown
Or the coupling each other discussed or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling is communicated to connect, and can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (10)
1. a kind of cut-in method of shared channel, it is characterised in that methods described includes：
Obtain the system message of peripheral cell；
According to the system message, the configuration parameter of the peripheral cell is obtained；
According to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.
2. the method as described in claim 1, it is characterised in that described according to the configuration parameter, enters to the peripheral cell
Row is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
According to the system type and the configuration parameter, the peripheral cell is monitored.
3. method as claimed in claim 2, it is characterised in that described according to the system type and the configuration parameter, right
The peripheral cell is monitored, including：
When the system type is timesharing Long Term Evolution LTE TDD, according to the configuration parameter, the peripheral cell is obtained
Uplink-downlink configuration parameter；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
4. the method as described in claim 1, it is characterised in that described according to the configuration parameter, enters to the peripheral cell
Row is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system type is LTE TDD, the enhanced interference management and portfolio that obtain the peripheral cell be adaptive-
The physical downlink control channel PDCCH of Radio Network Temporary Identifier elMTA-RNTI scramblings；
According to the PDCCH, the uplink-downlink configuration parameter of the peripheral cell is obtained；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
5. the method as described in claim 1, it is characterised in that described according to the configuration parameter, enters to the peripheral cell
Row is monitored, including：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system species to authorize during auxiliary access LAA or MF, the system to the peripheral cell carries out burst Burst inspections
Survey, judge the descending end position of the peripheral cell and up start-stop position, with according to the descending end position and described
Up start-stop position is monitored by the peripheral cell.
6. a kind of access device, it is characterised in that the access device includes：
Emitter, receiver, memory, and the processor coupled with the memory, the emitter, receiver, storage
Device and processor are communicated by bus system；
The memory storage software program；
The processor by run the software program for：
Obtain the system message of peripheral cell；
According to the system message, the configuration parameter of the peripheral cell is obtained；
According to the configuration parameter, the peripheral cell is monitored, to carry out shared channel access.
7. a kind of access device, it is characterised in that the access device includes：
First acquisition unit, the system message for obtaining peripheral cell；
Second acquisition unit, for according to the system message, obtaining the configuration parameter of the peripheral cell；
Monitoring unit, for according to the configuration parameter, monitoring the peripheral cell, to carry out shared channel access.
8. access device as claimed in claim 7, it is characterised in that when the monitoring unit is for described according to the configuration
Parameter, when monitoring the peripheral cell, specifically for：
According to the configuration parameter, the system species of the peripheral cell is determined；
According to the system type and the configuration parameter, the peripheral cell is monitored.
9. access device as claimed in claim 8, it is characterised in that when the monitoring unit is used for according to the system type
With the configuration parameter, when monitoring the peripheral cell, specifically for：
When the system type is LTE TDD, according to the configuration parameter, the uplink-downlink configuration ginseng of the peripheral cell is obtained
Number；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
10. access device as claimed in claim 7, it is characterised in that when the monitoring unit is used to be joined according to the configuration
Number, when monitoring the peripheral cell, specifically for：
According to the configuration parameter, the system species of the peripheral cell is determined；
When the system type is LTE TDD, the PDCCH of the elMTA-RNTI scramblings of the peripheral cell is obtained；
According to the PDCCH, the uplink-downlink configuration parameter of the peripheral cell is obtained；
According to the uplink-downlink configuration parameter, the peripheral cell is monitored.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710198558.9A CN106973391A (en) | 2017-03-29 | 2017-03-29 | The cut-in method and access device of a kind of shared channel |
| PCT/CN2018/081152 WO2018177382A1 (en) | 2017-03-29 | 2018-03-29 | Access method and access device for shared channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710198558.9A CN106973391A (en) | 2017-03-29 | 2017-03-29 | The cut-in method and access device of a kind of shared channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106973391A true CN106973391A (en) | 2017-07-21 |
Family
ID=59335505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710198558.9A Pending CN106973391A (en) | 2017-03-29 | 2017-03-29 | The cut-in method and access device of a kind of shared channel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106973391A (en) |
| WO (1) | WO2018177382A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948919A (en) * | 2017-11-28 | 2018-04-20 | 维沃移动通信有限公司 | A kind of shared method for processing information and mobile terminal |
| WO2018177382A1 (en) * | 2017-03-29 | 2018-10-04 | 北京佰才邦技术有限公司 | Access method and access device for shared channel |
| WO2019080774A1 (en) * | 2017-10-26 | 2019-05-02 | 华为技术有限公司 | Communication method, apparatus and system |
| CN111316705A (en) * | 2017-11-13 | 2020-06-19 | Oppo广东移动通信有限公司 | Method for selecting cell, terminal equipment and network equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102245957B1 (en) * | 2017-02-14 | 2021-04-30 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | Accumulated interference allocation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070197220A1 (en) * | 2006-02-17 | 2007-08-23 | Willey William D | Apparatus, and associated method, for providing inner-cell registration of access terminal in a radio communication system |
| CN102119549A (en) * | 2008-08-08 | 2011-07-06 | 株式会社Ntt都科摩 | Mobile station, radio base station, and mobile communication method |
| CN103067864A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Switching method used for group monitoring user and terminal thereof |
| CN105578573A (en) * | 2015-05-28 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Authorized frequency band channel occupation time configuration method and device |
| CN105636233A (en) * | 2015-12-11 | 2016-06-01 | 山东闻远通信技术有限公司 | LBT (Listen Before Talk) mechanism which synchronously takes uplink and downlink into consideration in LAA (Licensed-Assisted Access) system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111846A (en) * | 2009-12-29 | 2011-06-29 | 上海无线通信研究中心 | Method for resolving uplink physical random access channel (PRACH) resource congestion in multicarrier system |
| US20150201398A1 (en) * | 2014-01-10 | 2015-07-16 | Qualcomm Incorporated | Optimized camping on a cell |
| TWI516142B (en) * | 2014-05-22 | 2016-01-01 | 財團法人工業技術研究院 | Base station and method for reducing abnormal cell re-selection behavior |
| WO2016148469A1 (en) * | 2015-03-13 | 2016-09-22 | Samsung Electronics Co., Ltd. | Method and apparatus for measuring channel state information in communication system |
| CN105848201A (en) * | 2016-05-23 | 2016-08-10 | 北京中科晶上科技有限公司 | Mobile phone monitoring method and system based on LTE signaling |
| CN106355860A (en) * | 2016-09-18 | 2017-01-25 | 北京佰才邦技术有限公司 | Data transmission method and mobile equipment |
| CN106973391A (en) * | 2017-03-29 | 2017-07-21 | 北京佰才邦技术有限公司 | The cut-in method and access device of a kind of shared channel |
-
2017
- 2017-03-29 CN CN201710198558.9A patent/CN106973391A/en active Pending
-
2018
- 2018-03-29 WO PCT/CN2018/081152 patent/WO2018177382A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070197220A1 (en) * | 2006-02-17 | 2007-08-23 | Willey William D | Apparatus, and associated method, for providing inner-cell registration of access terminal in a radio communication system |
| CN102119549A (en) * | 2008-08-08 | 2011-07-06 | 株式会社Ntt都科摩 | Mobile station, radio base station, and mobile communication method |
| CN103067864A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Switching method used for group monitoring user and terminal thereof |
| CN105578573A (en) * | 2015-05-28 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Authorized frequency band channel occupation time configuration method and device |
| CN105636233A (en) * | 2015-12-11 | 2016-06-01 | 山东闻远通信技术有限公司 | LBT (Listen Before Talk) mechanism which synchronously takes uplink and downlink into consideration in LAA (Licensed-Assisted Access) system |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP: "Further Enhancements to LTE TDD for DL-UL Interference Management and Traffic Adaptation", 《3GPP TSG RAN MEETING #64》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177382A1 (en) * | 2017-03-29 | 2018-10-04 | 北京佰才邦技术有限公司 | Access method and access device for shared channel |
| WO2019080774A1 (en) * | 2017-10-26 | 2019-05-02 | 华为技术有限公司 | Communication method, apparatus and system |
| CN111316705A (en) * | 2017-11-13 | 2020-06-19 | Oppo广东移动通信有限公司 | Method for selecting cell, terminal equipment and network equipment |
| US11234175B2 (en) | 2017-11-13 | 2022-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for selecting cell, terminal device, and network device |
| CN111316705B (en) * | 2017-11-13 | 2022-03-25 | Oppo广东移动通信有限公司 | Method for selecting cell, terminal equipment and network equipment |
| CN107948919A (en) * | 2017-11-28 | 2018-04-20 | 维沃移动通信有限公司 | A kind of shared method for processing information and mobile terminal |
| CN107948919B (en) * | 2017-11-28 | 2020-05-12 | 维沃移动通信有限公司 | Shared information processing method and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018177382A1 (en) | 2018-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103391265B (en) | The transmission method of primary and secondary synchronization signals in a kind of base station and new carrier wave | |
| CN106973391A (en) | The cut-in method and access device of a kind of shared channel | |
| CN104981989B (en) | The method and apparatus for distributing the resource for reference signal in a wireless communication system | |
| CN101933259B (en) | Detection of time division duplex downlink / uplink configuration | |
| CN101911543B (en) | Method of performing random access procedure in wireless communication system | |
| CN105766037A (en) | Method and apparatus for network synchronization | |
| US9160439B2 (en) | Method, base station, and system of configuring relay link resources | |
| CN108476528A (en) | Terminal installation, base station apparatus and communication means | |
| CN105530080B (en) | LAA transmission methods and device in a kind of cellular communication | |
| CN105162563A (en) | Method and apparatus for sending and receiving unauthorized carrier wave information | |
| CN101005308A (en) | Physical layer random access method for broad band time division duplex mobile communication system | |
| CN105099638A (en) | Method and apparatus for transmitting and receiving UE capability information in mobile communication system | |
| EP2975782B1 (en) | Service identifier included in a discovery signal for preparing a device to device service | |
| CN109804679A (en) | In a wireless communication system by the terminal sidelinks method for transmitting synchronizing signal executed and the terminal of use this method | |
| CN101931599B (en) | Single-frequency multicast network subframe as well as sending device and method of user data channel | |
| CN108631969A (en) | A kind of sending method, method of reseptance, base station and the terminal of instruction information | |
| CN105637782A (en) | The method and apparatus for wireless communication | |
| CN109302739A (en) | A kind of sending method of synchronization signal, method of reseptance and device | |
| CN103491516B (en) | The transmission method of control signaling and base station | |
| CN106537825A (en) | Transmission and reception of synchronization signals over an unlicensed radio frequency spectrum band | |
| CN110536470A (en) | Timing advance TA processing, instruction method for sending information and device | |
| CN106161317A (en) | A kind of synchronous method and device | |
| CN105634687A (en) | Unauthorized spectrum communication retransmission method, base station and user equipment | |
| CN104145523B (en) | Information transferring method and terminal, base station | |
| CN104113906B (en) | The configuration method and system of synchronous new type carrier wave in a kind of lte-a system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
|
| RJ01 | Rejection of invention patent application after publication |