CN107770877A - One kind is first listened sends out LBT execution methods and relevant apparatus afterwards - Google Patents
One kind is first listened sends out LBT execution methods and relevant apparatus afterwards Download PDFInfo
- Publication number
- CN107770877A CN107770877A CN201610696869.3A CN201610696869A CN107770877A CN 107770877 A CN107770877 A CN 107770877A CN 201610696869 A CN201610696869 A CN 201610696869A CN 107770877 A CN107770877 A CN 107770877A
- Authority
- CN
- China
- Prior art keywords
- lbt
- configuration information
- terminal
- configuration
- msg2
- 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
- 238000000034 method Methods 0.000 title claims abstract description 86
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 26
- 101100274486 Mus musculus Cited2 gene Proteins 0.000 claims description 95
- 101150096622 Smr2 gene Proteins 0.000 claims description 95
- 101100396152 Arabidopsis thaliana IAA19 gene Proteins 0.000 claims description 94
- 230000004044 response Effects 0.000 claims description 10
- 238000013475 authorization Methods 0.000 claims description 9
- 230000005055 memory storage Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 8
- 102100021392 Cationic amino acid transporter 4 Human genes 0.000 description 5
- 101710195194 Cationic amino acid transporter 4 Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 102100039292 Cbp/p300-interacting transactivator 1 Human genes 0.000 description 4
- 101000888413 Homo sapiens Cbp/p300-interacting transactivator 1 Proteins 0.000 description 4
- 229910002056 binary alloy Inorganic materials 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 101100533725 Mus musculus Smr3a gene Proteins 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 101100392078 Caenorhabditis elegans cat-4 gene Proteins 0.000 description 1
- 102000003712 Complement factor B Human genes 0.000 description 1
- 108090000056 Complement factor B Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of first listen and sends out LBT execution methods and relevant apparatus afterwards, is related to the communications field.Wherein, the LBT of access device side performs method and included：The notification message of a configuration information for carrying LBT is sent to terminal so that not setting up the terminal of scope control communication RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.End side LBT, which performs method, to be included：Obtain the notification message of the configuration information for carrying LBT sent by access device；If the terminal does not set up scope control communication RRC connections, the configuration information of the LBT in the notification message, LBT operating process is performed.The solution of the present invention can allow terminal in the case where not setting up RRC connections, can also complete LBT related procedure, and then ensure terminal in the random access procedure, can be successfully transmitted MSG3.
Description
Technical field
First listened the present invention relates to the communications field, particularly one kind and send out LBT execution methods and relevant apparatus afterwards.
Background technology
Mobile communication experienced the first generation, the second generation, the third generation, forth generation.First third-generation mobile communication refers to initial mould
Intend, the cellular telephony standard of only limit voice call, mainly using analogue technique and frequency division multiple access (Frequency
Division Multiple Access, FDMA) cut-in method；Generation Mobile Telecommunication System introduces digital technology, improves
Network capacity, speech quality and confidentiality are improved, with " global system for mobile communications " (Global System for Mobile
Communication, GSM) and " CDMA " (Code Division Multiple Access, CDMA IS-95) be generation
Table；3G (Third Generation) Moblie refers mainly to CDMA2000, tri- kinds of technologies of WCDMA, TD-SCDMA, is to be used as access using CDMA
Technology；The standard of forth generation GSM is relatively uniform in the world, the length formulated for International Organization for standardization 3GPP
Phase evolution (Long Term Evolution/Long Term Evolution-Advanced, LTE/LTE-A), its is descending to be based on
Orthogonal frequency directly enters (Orthogonal Frequency Division Multiple Access, OFDMA), up base more
Directly enter (Single Carrier-Frequency Division Multiple Access, SC- more in single carrier frequency division
FDMA access way), according to flexible bandwidth and adaptive modulation coding mode, downlink peak rates 1Gbps has been reached,
Upstream peak speed 500Mbps high-speed transfer.
MulteFire is on the basis of LTE R13LAA downlink transmission methods, newly defines ascending transmission method, and can
To work independently in the LTE technologies of unauthorized frequency range, i.e. stand-alone LTE-U.Wherein MulteFire (being abbreviated as MF) is propped up
Two kinds of network modes (or network service) are held, respectively (neutrality is main for PLMN access modules and Neutral Host Network
Machine network, is abbreviated as NHN) access module.MF networks can also support two network modes simultaneously
MF supports the random access operation flow based on competition in traditional LTE, specifically includes tetra- steps of Msg1-Msg4.
Wherein when multiple UE select identical Msg1 and collided, UL grant are distributed in base station in Msg2 to the Msg1, multiple
Msg3 can be sent in identical UL grant by sending identical Msg1 UE, and Msg3 is final most by HARQ mode eNB
The Msg3 for solving (such as power is a maximum) UE and sending, eNB send the UE ID for being properly received Msg3 more in Msg4.In MF,
UE needs to carry out LBT (Listen Before Talk) before Msg3 is sent, and the configuration for LBT gap depends at present
RRC is configured, but for the UE being initially accessed, when initiating Stochastic accessing, does not establish RRC (Radio
Resource Control wireless heterogeneous networks) connection, therefore the correlation that can not be obtained when sending Msg3 on LBT gap is matched somebody with somebody
Put, may cause to occur because of channel busy Msg3 and send the phenomenon of failure or cause the transmission of other users to fail.
The content of the invention
The purpose of the present invention is the operating process for allowing terminal to be also able to carry out LBT in the case where not setting up RRC connections, from
And MSG3 can be successfully transmitted in the random access procedure.
For achieving the above object, on the one hand, the present invention provides one kind and first listened send out LBT execution methods afterwards, applied to connecing
Enter equipment, including：
The notification message of a configuration information for carrying LBT is sent to terminal so that do not set up scope control communication RRC and connect
The terminal connect according to the LBT of notification message configuration information, can perform LBT operating process.
Alternatively, the notification message of a configuration information for carrying LBT is sent to terminal, including：
By system broadcast message and/or Stochastic accessing the second message MSG2, LBT configuration information is sent to terminal.
Alternatively, the configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one
Configuration result；
If by MSG2, LBT configuration information is sent to terminal, then the configuration information of the LBT is encapsulated in described
In MSG2 accidental access response RAR uplink scheduling authorization UL GRANT content, and existed with the binary representation configuration factor
Combined result during corresponding configuration result.
On the other hand, the present invention also provides a kind of first listen and sends out LBT execution methods afterwards, applied to terminal, including：
Obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, the LBT's in the notification message matches somebody with somebody confidence
Breath, perform LBT operating process.
Alternatively, the notification message of the configuration information for carrying LBT sent by access device is obtained, including：
By in the system broadcast message and/or the second message of Stochastic accessing MSG2 that are sent from access device, obtaining LBT's
Configuration information.
In addition, the present invention also provides a kind of access device, including：Transmitter, memory and processor；
The memory storage software program；
The processor by run the software program for：
The transmitter is notified to send the notification message of a configuration information for carrying LBT to terminal so that not set up model
Containing the terminal of system communication RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.
Alternatively, the processor controls the transmitter to pass through system broadcast message by running the software program
And/or Stochastic accessing the second message MSG2, LBT configuration information is sent to terminal.
Alternatively, the configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one
Configuration result；
The configuration information of the LBT comprises at least the following configuration factor：
LBT types, LBT uplink start-stop positions and the LBT priority that base station is supported.
In addition, the present invention also provides a kind of terminal, including：Receiver, memory, actuator and processor；
The memory storage software program；
The processor by run the software program for：
The receiver is controlled to obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, LBT of the control actuator in the notification message
Configuration information, perform LBT operating process.
In addition, the present invention also provides a kind of communication system, including above-mentioned access device and above-mentioned terminal.
The such scheme of the present invention has the advantages that：
The solution of the present invention can allow terminal in the case where not setting up RRC connections, can also complete LBT related procedure, and then
Ensure terminal in the random access procedure, MSG3 can be successfully transmitted.
Brief description of the drawings
Fig. 1 is the schematic flow sheet provided by the invention that method is performed applied to access device side LBT；
Fig. 2 is the schematic flow sheet provided by the invention that method is performed applied to end side LBT；
Fig. 3 is the structural representation of access device provided by the invention；
Fig. 4 is the structural representation of terminal provided by the invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
In existing accidental access method, UE needs to complete LBT operations before sending Msg3.But for being initially accessed
UE for, during Stochastic accessing establish RRC connections, it is thus possible to appearance because without LBT relevant configuration informations
And situation about mutually blocking with other users when causing to send Msg3.For this problem, the invention provides a kind of solution party
Case.
On the one hand, embodiments of the invention provide a kind of accidental access method, (such as base station eNB, are connect applied to access device
Access point AP etc., is hereafter introduced by taking base station as an example), as shown in figure 1, including：
Step 11, the notification message of a configuration information for carrying LBT is sent to terminal so that do not set up scope control and lead to
The terminal of letter RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.
Wherein, as exemplary introduction, in above-mentioned steps 11, the present embodiment can by system broadcast message and/or
Stochastic accessing the second message MSG2, LBT configuration information is sent to terminal, so that terminal can be according to LBT configuration
Information, perform LBT operating process.
It can be seen that the method for the present embodiment utilizes system broadcast message and/or Stochastic accessing the second message MSG2 matching somebody with somebody LBT
Confidence breath is sent to terminal, so as to allow terminal in the case where not setting up RRC connections, can also complete LBT related procedure, and then ensure
Terminal in the random access procedure, can be successfully transmitted MSG3.
In actual applications, LBT configuration information includes multiple configuration factors, and each configuration factor has at least one
Configuration result.
Specifically, as exemplary introduction, the above-mentioned configuration factor will at least include the LBT types of base station support, on LBT
Row transmission start-stop position (such as PUSCH original positions) and LBT priority.In the prior art, terminal is at least based on LBT classes
Type, LBT uplink start-stop positions and LBT priority could complete LBT operating process.
It is following below to use forth generation GSM LTE/LTE-A and its derivative Multe Fire as an example,
Method is performed with reference to several implementations to the LBT of the present embodiment to describe in detail.
Implementation one
In this implementation one, LBT configuration information is encapsulated in MSG2 accidental access response RAR uplink scheduling
In the content for authorizing UL GRANT, only LBT whole configuration informations are sent to terminal by MSG2.
Assuming that the configuration factor of LBT configuration information includes：LBT type (LBT types), the LBT gap that base station is supported
(in sub-frame of uplink reserve the time interval for LBT, be the relevant information for determining uplink original position) with
And LBT channel access priority (LBT channel access priority).Wherein, LBT gap have four kinds of configuration results,
That is 25us, 25us+TA (Timing Advance Timing Advances), symbol 1 and symbol 0 (i.e. without LBT gap)；LBT type have
Two kinds of two kinds of configuration results, i.e., one shot LBT (25us) in the prior art and LBT CAT-4；LBT channel access
Configuration result during priority has 4, i.e. priority 1-4 are, it is necessary to which explanation is only when LBT type are LBT CAT-4,
It may require that priority.
When being LBT CAT-4 for LBT type, because Msg3 only takes up 1 subframe, its LBT CAT-4 channel access
Priority is only a kind, such as priority 1.If using the machine language of two-stage system represent all LBT type, LBT gap with
And during LBT channel access priority, then have several permutation and combination results as shown in Table 1.
Table one
Find out from table one, the present embodiment only exists this 5 kinds of situations of 000-100, therefore binary system only takes up 3 bit i.e.
It can represent that LBT configuration information is possible to (wherein 101-111 is unnecessary, can reserve and represent other implications).
Further, when being LBT CAT-4 for LBT type, its Msg3 dispatched should be positioned at eNB TxOP (during transmission
Machine) outside, it may not be needed to support the time division multiplexing between multi-user, therefore less LBT gap choosings can be provided in a standard
Item (such as only supporting a kind of LBT gap to configure, to be specifically as follows no LBT gap), can be from the UL subframe's of scheduling
First symbol (symbol0) starts to send, and corresponding binary coding is as shown in Table 2.
Table two
In actual applications, when terminal enters access request immediately, MSG1 is sent to base station, base station according to MSG1, to
Terminal sends the MSG2 for the configuration information for carrying LBT so that terminal is before MSG3 is sent, you can according to MSG2 LBT configuration
Information, perform LBT operating process.
Implementation two
In this implementation two, by system broadcast message and MSG2 both message, by LBT configuration information send to
Terminal.Assuming that the configuration factor of LBT configuration information still includes：LBT gap, LBT type and LBT channel
access priority.Wherein, LBT gap have four kinds of configuration results, that is, configure 1-4；LBT type have two kinds of configuration results,
That is LBT Cat-4 and One shot LBT；LBT channel access priority have 4 kinds i.e. priority 1-4,.
Assuming that two kinds of LBT gap configuration packages that this implementation two supports this cell are sent in system broadcast message
To terminal, by specific LBT gap configuration (one of which of two kinds of configurations in system broadcast message), LBT type and
LBT channel access priority are encapsulated in MSG2 and sent to terminal.Only need to use in so MSG2 UL GRANT
Binary representation LBT gap is configurations 1 or configure 2, LBT type and LBT channel access priority,
Corresponding content is as shown in Table 2.
Table three
Find out from table two, this 4 kinds of situations of 00-11 are only existed in the present embodiment, therefore binary system only takes up 2 of MSG2
bit。
In actual applications, on the one hand, the system broadcasts that base station periodically sends the configuration information for carrying part LBT disappear
Breath, terminal obtain after the receipt.On the other hand, when terminal enter access request immediately when, to base station send MSG1, base station according to
MSG1, the MSG2 of the configuration information for the LBT for carrying another part is sent to terminal so that terminal is before MSG3 is sent, you can root
According to the configuration information of the LBT in system broadcast message and MSG2, LBT operating process is performed.
Obviously, the principle based on the present embodiment two, send LBT's to terminal by system broadcast message and MSG2 timesharing
Configuration information, the expense of LBT relevant informations can be reduced.Meanwhile by the configuration factor of LBT configuration information, set configuration because
Configuration result flexible allocation corresponding to son accurately controls MSG2 byte length in system broadcast message and MSG2,
Make the MSG2 of this programme consistent with the MSG2 length of prior art.
Implementation three
Assuming that the further volume in the UL GRANT contents in MSG2 on the basis of implementation two of this implementation three
The content of outer expression scheduling option (scheduling mode option).
Wherein, when being designated as scheduling option 2, Msg3 should be located within eNB TxOP, therefore its
LBT type are only one-shot LBT (25us).Corresponding two-stage system coding is as shown in Table 3.
Table three
Find out from table three, the present embodiment only exists this 8 kinds of situations of 000-111, therefore binary system only takes up 3 bit i.e.
It can represent that LBT configuration information is possible to.
Obviously, in this implementation four, scheduling option are only used as exemplary introduction, for representing the present invention
LBT configuration information can be not only represented using binary system, UL GRANT other configurations information can also be further indicated that.
Implementation four
Assuming that this implementation four is only all sent LBT configuration information to terminal by system broadcast message.In reality
Border application in, be base station periodically send carry whole LBT configuration information system broadcast message, terminal after the receipt,
I.e. executable LBT operating process.
As rationality introduction, this implementation four can (x be just whole in the parameter SIB-MF/SIBx of system broadcast message
Number) in instruction the configuration parameters matched somebody with somebody of LBT, due to system broadcast message, inherently notice acts in the prior art, represents
Method is technological means commonly used in the art, therefore no longer carries out citing herein and repeat.
Above is the introduction of method is performed to the LBT of the base station side of the present invention.It should be noted that above-mentioned implementation
In, in addition to the two-stage system language of use represents the MSG2 configuration factor, it can also be indicated using other machine languages, such as
The decimal system.In addition the present embodiment does not also limit the configuration result corresponding to the LBT configuration factor and the configuration factor specifically.
In addition, in the solution of the present invention, in order to not increase the length that MSG2 takes byte.The present embodiment can also be to existing
Some other contents are modified in MSG2.Such as in the prior art, MSG2 resource distribution mode can typically use 10
Bit, 6 bit and 4 bit are indicated.In order to make MSG2 in the same size with passing to, the present invention can allow MSG2 resource
The method of salary distribution is indicated using 6 bit or 4 bit, the configuration information for representing LBT so as to vacate certain bit to be used for.
Accordingly, the present invention also provide it is a kind of send out LBT execution methods afterwards applied to first listening for end side, applied to terminal,
As shown in Fig. 2 including：
Step 21, the notification message of the configuration information for carrying LBT sent by access device is obtained；
Wherein, as exemplary introduction, the present embodiment, can be wide by the system sent from access device in step 21
Broadcast in message and/or the second message of Stochastic accessing MSG2, obtain LBT configuration information.
Step 22, if terminal does not set up scope control communication RRC connections, the configuration of the LBT in the notification message
Information, perform LBT operating process.
Obviously, the LBT of the end side of the present embodiment performs the LBT execution methods that method is applied to access device side, therefore
Under LBT execution methods based on the access device side, identical beneficial effect can be also realized.
Accordingly, in the present embodiment, LBT configuration information includes multiple configuration factors, and each configuration factor has extremely
Few one configuration result.
If in the MSG2 at least sent from access device, obtaining LBT configuration information, then LBT configuration information is encapsulated in
In the accidental access response RAR of MSG2 uplink scheduling authorization UL GRANT content, and configuration is represented with machine language
Combined result of the factor in corresponding configuration result.
In actual applications, the configuration factor of LBT configuration information and corresponding configuration result are all set, it is assumed that only from
In the MSG2 that access device is sent, LBT whole configuration informations are obtained, then end side is can directly to determine to configure in MSG2
There are which configuration factor and corresponding configuration result in information, therefore corresponding machine language represents containing for several combined results
What justice was also to determine, it is only necessary to directly read.
If terminal obtains the part configuration factor of LBT configuration information from system broadcast message, and is obtained from MSG2
Take another part configure the factor when, it is assumed that base station can neatly by LBT configuration information be assigned to system broadcast message and
In MSG2, end side is can not directly to determine which kind configuration factor the machine language in MSG2 represents, therefore is being had
In the configuration information step for obtaining LBT from MSG2 of body, tag wire obtains the configuration information of the LBT from system broadcast message
The part configuration factor, and the configuration factor got from system broadcast message according to this, determine to need from described
Remaining the configuration factor obtained in MSG2；
After the configuration factor for the configuration information for having which LBT during terminal determines MSG2, then mechanical language can be determined
The reading manner of speech, and according to the reading manner by MSG2 machine language change corresponding to configuration the factor information.
As further exemplary introduction, it is assumed that the configuration factor of LBT configuration information includes：A, B, C, D these four.If
All sent by MSG2, then terminal only needs to preserve a kind of reading manner of machine language.
If configuration factors A, B, C, D are assigned randomly in system broadcast message and MSG2 by base station in a dynamic fashion, false
Establishing puts factors A and is responsible for transmission by system broadcast message, and configuration factor B, C, D are responsible for transmission by MSG2.End side is initially not
Know which configuration factor is carried in MSG2, therefore can not be from MSG2 machine language, it is determined that the implication specifically represented.
When end side receives system broadcast message, so that it is determined that going out after system broadcast message carries configuration factors A, then can determine that
The entrained configuration factor is B, C, D in MSG2.When the configuration factor in the corresponding MSG2 pre-saved is B, C, D afterwards
Reading manner, the machine language in MSG2 is converted into specific configuration information, so as to complete LBT operating process.
In addition, another embodiment of the present invention also provides a kind of access device, as shown in figure 3, including：
Transmitter 31, memory 32 and processor 33；
Wherein, memory 31 is stored with software program, processor by run the software program for：
Notice transmitter 31 sends the notification message of a configuration information for carrying LBT to terminal so that does not set up scope
The terminal of control communication RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.
The access device of the present embodiment is sent LBT configuration information to terminal using notification message, so as to allow terminal to exist
Do not set up under RRC connections, can complete LBT related procedure yet, and then ensure terminal in the random access procedure, can succeed
Send MSG3.
Specifically, the LBT of the present embodiment configuration information includes multiple configuration factors, and each configuration factor has at least
The configuration result of one.
As exemplary introduction, LBT configuration information comprises at least the following configuration factor：The LBT types of base station support,
LBT uplink start-stop positions and LBT priority.
Wherein, if by MSG2, LBT configuration information is sent to terminal, then LBT configuration information is encapsulated in MSG2's
In accidental access response RAR uplink scheduling authorization UL GRANT content, and the factor is configured corresponding with binary representation
Combined result during configuration result.
Specifically, if by system broadcast message and MSG2, LBT configuration information is sent to terminal, then the present embodiment
Processor 33 by runs software program, control transmitter 31 passes through the part configuration factor in LBT configuration information
System broadcast message is sent to terminal, and another part configuration factor in LBT configuration information is sent to end by MSG2
End.
Obviously, the access device of the present embodiment performs method phase with the LBT provided by the invention applied to access device side
It is corresponding, therefore identical technique effect can be realized.
In addition, another embodiment of the present invention also provides a kind of terminal, as shown in figure 4, including：
Receiver 41, memory 42, actuator 43 and processor 44；
Wherein, memory 42 is stored with software program, processor 44 by run the software program for：
Control receiver 41 obtains the notification message of the configuration information for carrying LBT sent by access device；
If terminal does not set up scope control communication RRC connections, actuator 43 is further controlled according in the notification message
LBT configuration information, perform LBT operating process.
Obviously, the terminal of the present embodiment is corresponding with access device provided by the invention, therefore is based on the access device, this
The terminal of embodiment can be realized and the access device identical technique effect.
Specifically, the LBT of the present embodiment configuration information includes multiple configuration factors, and each configuration factor has at least
The configuration result of one.
If in the MSG2 that above-mentioned receiver 41 is at least sent from access device, LBT configuration information is obtained, then LBT matches somebody with somebody
Confidence breath is encapsulated in the accidental access response RAR of MSG2 uplink scheduling authorization UL GRANT content, and with machinery
Language represents combined result of the configuration factor in corresponding configuration result.
Specifically, if by system broadcast message and MSG2, LBT configuration information is obtained, then processor 44 is according to soft
Part program control receiver 41 is used for the part configuration factor for the configuration information that the LBT is obtained from system broadcast message, and
Another part configuration factor of LBT configuration information is obtained from MSG2.
Specifically, under the control of processor 44, the flow that receiver 41 obtains the configuration factor is as follows：
The part configuration factor of LBT configuration information is obtained from system broadcast message, and is disappeared according to from system broadcasts
The configuration factor got in breath, determine to need remaining the configuration factor obtained from MSG2；
The machine language of LBT configuration information, is obtained according to the needs determined from MSG2 corresponding to being obtained from MSG2
Remaining the configuration factor taken, determine the machine language reading manner, and will be got according to the reading manner determined
The configuration factor corresponding to machine language conversion.
Obviously, the terminal of the present embodiment is corresponding with the LBT execution method provided by the invention applied to end side, therefore
Identical technique effect can be realized.
In addition, the present invention also provides a kind of communication system, including above-mentioned access device and above-mentioned terminal.Obviously, this hair
Bright communication system is sent LBT configuration information to end using system broadcast message and/or Stochastic accessing the second message MSG2
End, so as to allow terminal in the case where not setting up RRC connections, LBT related procedure can be also completed, and then ensure terminal in Stochastic accessing
During, MSG3 can be successfully transmitted.
In various embodiments of the present invention, it should be appreciated that the size of the sequence number of above-mentioned each process is not meant to perform suitable
The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention
Process forms any restriction
In addition, the terms " system " and " network " are often used interchangeably herein.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B.
In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
In embodiment provided herein, it should be appreciated that " B " corresponding with A represents that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, can also be according to A and/or other information
Determine B.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, can be by other
Mode realize.For example, device embodiment described above is only schematical, for example, the division of the unit, only
For a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine
Or another system is desirably integrated into, or some features can be ignored, or do not perform.Another, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be by some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection, can be electrical, mechanical or other forms.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That the independent physics of unit includes, 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, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs receiving/transmission method described in each embodiment of the present invention
Part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various to store
The medium of program code.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Embodiments of the invention, which additionally provide A1. one kind, first to be listened and sends out LBT afterwards and perform method, and applied to access device, it is special
Sign is, including：
The notification message of a configuration information for carrying LBT is sent to terminal so that do not set up scope control communication RRC and connect
The terminal connect according to the LBT of notification message configuration information, can perform LBT operating process.
A2. the LBT according to claim A1 performs method, it is characterised in that
The notification message of a configuration information for carrying LBT is sent to terminal, including：
By system broadcast message and/or Stochastic accessing the second message MSG2, LBT configuration information is sent to terminal.
A3. the LBT according to claim A2 performs method, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration knot
Fruit.
A4. the LBT according to claim A3 performs method, it is characterised in that
The configuration information of the LBT comprises at least the following configuration factor：
LBT types, LBT uplink start-stop positions and the LBT priority that base station is supported.
A5. the LBT according to claim A3 performs method, it is characterised in that
If by MSG2, LBT configuration information is sent to terminal, then the configuration information of the LBT is encapsulated in described
In MSG2 accidental access response RAR uplink scheduling authorization UL GRANT content, and existed with the binary representation configuration factor
Combined result during corresponding configuration result.
A6. the LBT according to claim A5 performs method, it is characterised in that
If by system broadcast message and MSG2, LBT configuration information is sent to terminal, then the LBT matches somebody with somebody confidence
The part configuration factor in breath is sent to terminal by system broadcast message, another part configure the factor by MSG2 send to
Terminal.
Embodiments of the invention additionally provide B7. one kind first listen send out afterwards LBT perform method, applied to terminal, its feature exists
In, including：
Obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, the LBT's in the notification message matches somebody with somebody confidence
Breath, perform LBT operating process.
B8. the LBT according to claim B7 performs method, it is characterised in that
The notification message of the configuration information for carrying LBT sent by access device is obtained, including：
By in the system broadcast message and/or the second message of Stochastic accessing MSG2 that are sent from access device, obtaining LBT's
Configuration information.
B9. the LBT according to claim B8 performs method, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration knot
Fruit.
If in the MSG2 at least sent from access device, obtaining LBT configuration information, then LBT configuration information is encapsulated in
In the accidental access response RAR of MSG2 uplink scheduling authorization UL GRANT content, and configuration is represented with machine language
Combined result of the factor in corresponding configuration result.
B10. the LBT according to claim B9 performs method, it is characterised in that
It is if by the system broadcast message and the MSG2, obtaining LBT configuration information, then wide from the system
The part configuration factor for the configuration information that the LBT is obtained in message is broadcast, and another part configuration is obtained from the MSG2
The factor.
B11. the LBT according to claim B10 performs method, it is characterised in that
The part configuration factor of the configuration information of the LBT is obtained from the system broadcast message, and from described
Another part configuration factor is obtained in MSG2, including：
Obtained from the system broadcast message configuration information of the LBT a part configuration factor, and according to this from
The configuration factor got in the system broadcast message, determine need obtained from the MSG2 remaining configuration because
Son；
The machine language of LBT configuration information corresponding to being obtained from MSG2, according to the needs determined from the MSG2
Remaining configuration factor of middle acquisition, determines the machine language reading manner, and according to the reading manner by the mechanical language
The configuration factor corresponding to speech conversion.
Embodiments of the invention additionally provide a kind of access devices of C12., it is characterised in that including：Transmitter, memory
And processor；
The memory storage has software program；
The processor by run the software program for：
The transmitter is controlled to send the notification message of a configuration information for carrying LBT to terminal so that not set up model
Containing the terminal of system communication RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.
C13. the access device according to claim C12, it is characterised in that
The processor by running the software program, control the transmitter by system broadcast message and/or with
Machine accesses the second message MSG2, and LBT configuration information is sent to terminal.
C14. the access device according to claim C13, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration knot
Fruit.
C15. the access device according to claim C14, it is characterised in that
The configuration information of the LBT comprises at least the following configuration factor：
LBT types, LBT uplink start-stop positions and the LBT priority that base station is supported.
C16. the access device according to claim C13, it is characterised in that
If by MSG2, LBT configuration information is sent to terminal, then the configuration information of the LBT is encapsulated in described
In MSG2 accidental access response RAR uplink scheduling authorization UL GRANT content, and existed with the binary representation configuration factor
Combined result during corresponding configuration result.
C17. the access device according to claim C16, it is characterised in that
If by system broadcast message and MSG2, LBT configuration information is sent to terminal, then the processor passes through fortune
The row software program, control the transmitter that the part configuration factor in the configuration information of the LBT is wide by system
Broadcast message to send to terminal, and another part configuration factor in the configuration information of the LBT is sent to terminal by MSG2.
Embodiments of the invention additionally provide a kind of terminals of D18., it is characterised in that including：Receiver, memory, execution
Device and processor；
The memory storage has software program；
The processor by run the software program for：
The receiver is controlled to obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, LBT of the control actuator in the notification message
Configuration information, perform LBT operating process.
D19. the terminal according to claim D18, it is characterised in that
The processor controls system of the receiver by being sent from access device by running the software program
In broadcast message and/or the second message of Stochastic accessing MSG2, LBT configuration information is obtained.
D20. the terminal according to claim D19, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration knot
Fruit.
If in the MSG2 at least sent from access device, obtaining LBT configuration information, then LBT configuration information is encapsulated in
In the accidental access response RAR of MSG2 uplink scheduling authorization UL GRANT content, and configuration is represented with machine language
Combined result of the factor in corresponding configuration result.
D21. the terminal according to claim D20, it is characterised in that
If from the system broadcast message and the MSG2, LBT configuration information is obtained, the processor passes through fortune
The row software program, controls the receiver to obtain one in the configuration information of the LBT from the system broadcast message
The part configuration factor, and obtain from the MSG2 another part configuration factor in the configuration information of the LBT.
D22. the terminal according to claim D21, it is characterised in that
The processor controls the receiver to obtain the LBT from the MSG2 by running the software program
Configuration information in another part configuration the factor, including：
Obtained from the system broadcast message configuration information of the LBT a part configuration factor, and according to this from
The configuration factor got in the system broadcast message, determine need obtained from the MSG2 remaining configuration because
Son；
The machine language of LBT configuration information corresponding to being obtained from MSG2, according to the needs determined from the MSG2
Remaining configuration factor of middle acquisition, determines the machine language reading manner, and according to the reading manner by the mechanical language
The configuration factor corresponding to speech conversion.
Embodiments of the invention additionally provide a kind of communication systems of E23., it is characterised in that including such as claim C12-
Access device described in any one of C17 and the terminal as described in claim any one of D18-D22.
Claims (10)
1. one kind is first listened sends out LBT execution methods afterwards, applied to access device, it is characterised in that including：
The notification message of a configuration information for carrying LBT is sent to terminal so that do not set up scope control communication RRC connections
Terminal according to the LBT of notification message configuration information, can perform LBT operating process.
2. LBT according to claim 1 performs method, it is characterised in that
The notification message of a configuration information for carrying LBT is sent to terminal, including：
By system broadcast message and/or Stochastic accessing the second message MSG2, LBT configuration information is sent to terminal.
3. LBT according to claim 2 performs method, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration result；
If by MSG2, LBT configuration information is sent to terminal, then the configuration information of the LBT is encapsulated in the MSG2's
In accidental access response RAR uplink scheduling authorization UL GRANT content, and the factor is configured corresponding with binary representation
Combined result during configuration result.
4. one kind is first listened sends out LBT execution methods afterwards, applied to terminal, it is characterised in that including：
Obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, the configuration information of the LBT in the notification message, hold
Row LBT operating process.
5. LBT according to claim 4 performs method, it is characterised in that
The notification message of the configuration information for carrying LBT sent by access device is obtained, including：
By in the system broadcast message and/or the second message of Stochastic accessing MSG2 that are sent from access device, obtaining LBT configuration
Information.
A kind of 6. access device, it is characterised in that including：Transmitter, memory and processor；
The memory storage software program；
The processor by run the software program for：
The transmitter is notified to send the notification message of a configuration information for carrying LBT to terminal so that not set up scope control
The terminal of system communication RRC connections according to the LBT of notification message configuration information, can perform LBT operating process.
7. access device according to claim 6, it is characterised in that
The processor controls the transmitter to be connect by system broadcast message and/or at random by running the software program
Enter the second message MSG2, LBT configuration information is sent to terminal.
8. access device according to claim 7, it is characterised in that
The configuration information of the LBT includes multiple configuration factors, and each configuration factor has at least one configuration result；
The configuration information of the LBT comprises at least the following configuration factor：
LBT types, LBT uplink start-stop positions and the LBT priority that base station is supported.
A kind of 9. terminal, it is characterised in that including：Receiver, memory, actuator and processor；
The memory storage software program；
The processor by run the software program for：
The receiver is controlled to obtain the notification message of the configuration information for carrying LBT sent by access device；
If the terminal does not set up scope control communication RRC connections, LBT of the control actuator in the notification message matches somebody with somebody
Confidence ceases, and performs LBT operating process.
10. a kind of communication system, it is characterised in that including the access device as described in claim any one of 6-8 and as weighed
Profit requires the terminal described in 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696869.3A CN107770877B (en) | 2016-08-19 | 2016-08-19 | listen before send LBT (local binary Transmission) execution method and related device |
| PCT/CN2017/097760 WO2018033106A1 (en) | 2016-08-19 | 2017-08-17 | Method and apparatus for performing channel access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696869.3A CN107770877B (en) | 2016-08-19 | 2016-08-19 | listen before send LBT (local binary Transmission) execution method and related device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107770877A true CN107770877A (en) | 2018-03-06 |
| CN107770877B CN107770877B (en) | 2019-12-13 |
Family
ID=61196349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610696869.3A Active CN107770877B (en) | 2016-08-19 | 2016-08-19 | listen before send LBT (local binary Transmission) execution method and related device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107770877B (en) |
| WO (1) | WO2018033106A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083265A1 (en) * | 2018-10-26 | 2020-04-30 | Huawei Technologies Co., Ltd. | Channel access mechanism for random access channel in unlicensed spectrum |
| WO2020088189A1 (en) * | 2018-10-29 | 2020-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for lbt option selection for wideband operation |
| CN111543100A (en) * | 2018-08-10 | 2020-08-14 | 联发科技股份有限公司 | Method for mitigating listen-before-talk effects in unlicensed spectrum |
| CN112056000A (en) * | 2018-08-14 | 2020-12-08 | 三星电子株式会社 | Method and apparatus for determining channel access type in wireless communication system |
| CN113518469A (en) * | 2019-10-17 | 2021-10-19 | Oppo广东移动通信有限公司 | Method and device for indicating channel access |
| US11729830B2 (en) | 2019-07-31 | 2023-08-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmitting information based on channel access manners, and user equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056001A (en) * | 2018-06-19 | 2020-12-08 | Oppo广东移动通信有限公司 | Method for indicating channel access type, terminal equipment and network equipment |
| CN112188618B (en) * | 2019-07-01 | 2024-05-14 | 深圳长城开发科技股份有限公司 | Networking method, terminal, gateway and storage medium for dynamically adjusting networking resources |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020110141A1 (en) * | 2001-02-12 | 2002-08-15 | Perkins Matthew R. | Neighbor-assisted contention resolution for multi-user communication |
| CN101686555A (en) * | 2008-09-25 | 2010-03-31 | 中兴通讯股份有限公司 | Method and device for processing uplink random access resources |
| CN102340885A (en) * | 2011-11-07 | 2012-02-01 | 电信科学技术研究院 | Transmission carrier indicating and confirming method and equipment for random access response message |
| CN103096440A (en) * | 2011-11-07 | 2013-05-08 | 中兴通讯股份有限公司 | Wireless information channel access method and system |
| CN104272848A (en) * | 2012-04-30 | 2015-01-07 | Lg电子株式会社 | Method and device for accessing channel in wireless lan system |
| CN105828452A (en) * | 2016-05-10 | 2016-08-03 | 珠海市魅族科技有限公司 | Communication method and communication device of wireless local area network, access point and site |
-
2016
- 2016-08-19 CN CN201610696869.3A patent/CN107770877B/en active Active
-
2017
- 2017-08-17 WO PCT/CN2017/097760 patent/WO2018033106A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020110141A1 (en) * | 2001-02-12 | 2002-08-15 | Perkins Matthew R. | Neighbor-assisted contention resolution for multi-user communication |
| CN101686555A (en) * | 2008-09-25 | 2010-03-31 | 中兴通讯股份有限公司 | Method and device for processing uplink random access resources |
| CN101686555B (en) * | 2008-09-25 | 2013-06-05 | 中兴通讯股份有限公司 | Method and device for processing uplink random access resources |
| CN102340885A (en) * | 2011-11-07 | 2012-02-01 | 电信科学技术研究院 | Transmission carrier indicating and confirming method and equipment for random access response message |
| CN103096440A (en) * | 2011-11-07 | 2013-05-08 | 中兴通讯股份有限公司 | Wireless information channel access method and system |
| CN104272848A (en) * | 2012-04-30 | 2015-01-07 | Lg电子株式会社 | Method and device for accessing channel in wireless lan system |
| CN105828452A (en) * | 2016-05-10 | 2016-08-03 | 珠海市魅族科技有限公司 | Communication method and communication device of wireless local area network, access point and site |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543100B (en) * | 2018-08-10 | 2024-04-19 | 联发科技股份有限公司 | Method and device for reducing monitoring influence before conversation in unlicensed spectrum |
| CN111543100A (en) * | 2018-08-10 | 2020-08-14 | 联发科技股份有限公司 | Method for mitigating listen-before-talk effects in unlicensed spectrum |
| CN112056000B (en) * | 2018-08-14 | 2022-08-23 | 三星电子株式会社 | Method and apparatus for determining channel access type in wireless communication system |
| CN112056000A (en) * | 2018-08-14 | 2020-12-08 | 三星电子株式会社 | Method and apparatus for determining channel access type in wireless communication system |
| US11683843B2 (en) | 2018-08-14 | 2023-06-20 | Samsung Electroincs Co., Ltd | Method and apparatus for determining channel access type in wireless communication system |
| JP7350849B2 (en) | 2018-10-26 | 2023-09-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Channel access mechanism for random access channels in unlicensed spectrum |
| JP2022511654A (en) * | 2018-10-26 | 2022-02-01 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Channel access mechanism for random access channels in unlicensed spectra |
| US11638300B2 (en) | 2018-10-26 | 2023-04-25 | Huawei Technologies Co., Ltd. | Channel access mechanism for random access channel in unlicensed spectrum |
| CN112913316A (en) * | 2018-10-26 | 2021-06-04 | 华为技术有限公司 | Channel access mechanism for random access channel in unlicensed spectrum |
| WO2020083265A1 (en) * | 2018-10-26 | 2020-04-30 | Huawei Technologies Co., Ltd. | Channel access mechanism for random access channel in unlicensed spectrum |
| CN112913316B (en) * | 2018-10-26 | 2024-05-03 | 华为技术有限公司 | Channel access method and device for random access channel in unlicensed spectrum |
| US12004214B2 (en) | 2018-10-26 | 2024-06-04 | Huawei Technologies Co., Ltd. | Channel access mechanism for random access channel in unlicensed spectrum |
| WO2020088189A1 (en) * | 2018-10-29 | 2020-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for lbt option selection for wideband operation |
| US11729830B2 (en) | 2019-07-31 | 2023-08-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmitting information based on channel access manners, and user equipment |
| EP3876656B1 (en) * | 2019-07-31 | 2023-10-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method and electronic apparatus |
| CN113518469A (en) * | 2019-10-17 | 2021-10-19 | Oppo广东移动通信有限公司 | Method and device for indicating channel access |
| CN113518469B (en) * | 2019-10-17 | 2023-04-07 | Oppo广东移动通信有限公司 | Method and device for indicating channel access |
| US11985711B2 (en) | 2019-10-17 | 2024-05-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Devices for indicating channel access parameters |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018033106A1 (en) | 2018-02-22 |
| CN107770877B (en) | 2019-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107770877A (en) | One kind is first listened sends out LBT execution methods and relevant apparatus afterwards | |
| US11057942B2 (en) | Data transmission method for multiplexing data portion, device, and system | |
| EP3573364B1 (en) | Method and device for determining timing advance | |
| TWI751258B (en) | Method and apparatus for random access | |
| CN110431902A (en) | Multiple starting and ending positions of schedule downlink transmissions in unlicensed spectrum | |
| EP3557829B1 (en) | Transmitting method and receiving method for uplink signal, terminal, and base station | |
| CN101370245B (en) | Ascending reinforced accidental access method, apparatus and equipment | |
| RU2713411C1 (en) | Method and device for transmitting a pilot signal | |
| US20220217777A1 (en) | Method for sharing channel occupancy time using listen before talk category 1 and device | |
| WO2020020278A1 (en) | Random access method and communication device | |
| JP2022553584A (en) | Channel access indication method and device | |
| CN102761954A (en) | Uplink synchronization method and uplink synchronization system in multi-carrier communication system | |
| CN109474990A (en) | Resource allocation method, terminal and the network equipment | |
| WO2020061945A1 (en) | Method used for random access, network device, and terminal device | |
| WO2020143734A1 (en) | Resource configuration method and apparatus, and storage medium and electronic apparatus | |
| CN109937596A (en) | Method, the network equipment and the terminal device of dispatch terminal equipment | |
| CN107801244A (en) | Configure the method, apparatus and user equipment of transmission intercal | |
| CN110011772B (en) | Terminal capability reporting method, terminal capability determining method, terminal and network side equipment | |
| CN116367313A (en) | Method, device and terminal for determining time-frequency resource of Msg1 repeated transmission | |
| EP3484222B1 (en) | Method for transmitting information and related device | |
| EP3817498B1 (en) | Information transmission method and apparatus, terminal device, and network device | |
| CN107889226A (en) | A kind of method and apparatus for determining sequential | |
| CN115334684A (en) | Method, apparatus, storage medium and computer program product for random access | |
| US20230371063A1 (en) | Information transmission method, terminal device, network device, and computer storage medium | |
| WO2023044815A1 (en) | Methods and apparatuses for sidelink slot |
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 | ||
| CP03 | Change of name, title or address |
Address after: 100094 9 / F, 10 / F, building 1, zone 1, 81 Beiqing Road, Haidian District, Beijing Patentee after: Beijing baicaibang Technology Co.,Ltd. Address before: 100085 Beijing Haidian District city information industry base development road 1, 3 tier 3001 Patentee before: Beijing Bai Caibang Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |