CN108419300A - A kind of wireless communications method and equipment - Google Patents
A kind of wireless communications method and equipment Download PDFInfo
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- CN108419300A CN108419300A CN201810145580.1A CN201810145580A CN108419300A CN 108419300 A CN108419300 A CN 108419300A CN 201810145580 A CN201810145580 A CN 201810145580A CN 108419300 A CN108419300 A CN 108419300A
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- 238000000034 method Methods 0.000 title claims abstract description 95
- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000013507 mapping Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 description 37
- 238000010586 diagram Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 11
- 238000007689 inspection Methods 0.000 description 10
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- 238000005516 engineering process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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Abstract
This application discloses a kind of wireless communications method and equipment.Method includes：Instruction information is sent to terminal device, the instruction information determines the random access opportunity (RACH Occasion, RO) of detection synchronizing signal block (Sychronization Signal Block, SSB) for the terminal device.The application to terminal device by sending instruction information, so that terminal device can clearly detect the RO of SSB based on the instruction information, it avoids the occurrence of since there are the mapping modes of a variety of SSB and RO, cause terminal device that can not determine the RO of detection SSB, the problem of can not determining SSB corresponding random access resources, and then improve the reliability of wireless communication.
Description
Technical field
This application involves field of communication technology more particularly to a kind of wireless communications method and equipment.
Background technology
In 3GPP RAN1_AH_1801 meetings, participant has negotiated the new wireless technologys of 5G (NEW Radio, NR)
Synchronizing signal block (Synchronization Signal Block, SSB) and random access opportunity (RACH in random access
Occasion, RO) between mapping relations.
Currently, terminal device is got parms by system information：SSB quantity (the SSB-per-rach- mapped on each RO
Occasion), the quantity (prach-FDM) of the RO of synchronization frequency domain multiplexing and the SSB quantity actually sent, and based on this three
A parameter determines the mapping relations of the SSB and RO that actually send.
But when prach-FDM is more than 1, each SSB maps to the RO of one or more synchronization frequency domain multiplexings
On, i.e., for identical prach-FDM and SSB-per-rach-occasion parameters, there may be a variety of mappings of SSB and RO
Mode.Such as：Fig. 1 a- Fig. 1 c show that the SSB quantity actually sent is 8 (8SSBs), prach-FDM=4, SSB-per-
When rach-occasion=2 (ssb_per_RO=2), at least there is the mapping mode of three kinds of SSB and RO.This mapping mode
The uncertain RO that will make terminal device that can not determine detection SSB, i.e., can not determine the corresponding random access resources of SSB.
Invention content
This specification embodiment provides a kind of wireless communications method and equipment, to solve it is existing in the prior art due to
There are the mapping mode of a variety of SSB and RO, the problem of causing terminal device that can not determine SSB corresponding random access resources.
In a first aspect, this specification embodiment provides a kind of wireless communications method, including：
Instruction information is sent to terminal device, the instruction information determines detection synchronizing signal block for the terminal device
The random access opportunity RO of SSB.
Second aspect, this specification embodiment also provide a kind of wireless communications method, including：
Receive the instruction information from the network equipment, the instruction information for determine detection synchronizing signal block SSB with
Machine accesses opportunity RO；
The RO of detection SSB is determined according to the instruction information.
The third aspect, this specification embodiment also provide a kind of network equipment, including：
Transmission unit, for sending instruction information to terminal device, the instruction information is determined for the terminal device
Detect the random access opportunity RO of synchronizing signal block SSB.
Fourth aspect, this specification embodiment also provide a kind of terminal device, including：
Receiving unit, for receiving the instruction information from the network equipment, the instruction information is for determining that detection synchronizes
The random access opportunity RO of block SSB；
Determination unit, the RO for determining detection SSB according to the instruction information.
5th aspect, this specification embodiment also provide a kind of network equipment, which includes processor, memory
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
Manage the step of realizing method as described in relation to the first aspect when device executes.
6th aspect, provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage medium
Computer program is stored in matter, and the step of method as described in relation to the first aspect is realized when the computer program is executed by processor
Suddenly.
7th aspect, provides a kind of terminal device, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in second aspect.
Eighth aspect provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage medium
Computer program is stored in matter, and the step of the method as described in second aspect is realized when the computer program is executed by processor
Suddenly.
Above-mentioned at least one technical solution that this specification embodiment uses can reach following advantageous effect：
By sending instruction information to terminal device, so that terminal device can clearly detect SSB's based on the instruction information
RO is avoided the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal device can not determine the RO of detection SSB, i.e.,
The problem of can not determining SSB corresponding random access resources, so as to improve the reliability of wireless communication.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 a- Fig. 1 c be identical prach-FDM and SSB-per-rach-occasion provided by the invention in the case of when
The schematic diagram of existing a variety of SSB and RO mapping modes；
Fig. 2 is the flow diagram for the wireless communications method that the embodiment of the present invention 1 provides；
Fig. 3 a- Fig. 3 c are the corresponding SSB of different values for the quantity for being mapped with identical SSB that the embodiment of the present invention 1 provides
With the schematic diagram of the mapping mode of RO；
Fig. 4 is the flow signal that the embodiment of the present invention 1 provides the first realization method of the RO steps of regular inspection survey SSB really
Figure；
Fig. 5 is the flow signal that the embodiment of the present invention 1 provides second of realization method of the RO steps of regular inspection survey SSB really
Figure；
Fig. 6 is the flow signal that the embodiment of the present invention 1 provides the third realization method of the RO steps of regular inspection survey SSB really
Figure；
Fig. 7 is the flow signal that the embodiment of the present invention 1 provides the 4th kind of realization method of the RO steps of regular inspection survey SSB really
Figure；
Fig. 8 is a kind of structural schematic diagram for network equipment that the embodiment of the present invention 2 provides；
Fig. 9 is a kind of structural schematic diagram for terminal device that the embodiment of the present invention 3 provides；
Figure 10 is a kind of structural schematic diagram for network equipment that the embodiment of the present invention 4 provides；
Figure 11 is a kind of structural schematic diagram for terminal device that the embodiment of the present invention 5 provides.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
It should be understood that the technical solution of the embodiment of the present application can be applied to 5G systems, newly eat dishes without rice or wine in other words (New Radio,
NR) system.
Terminal device, also referred to as mobile terminal (Mobile Terminal), mobile subscriber equipment etc., can be through nothing
Line access (for example, RAN, Radio Access Network) is communicated with one or more core nets, and terminal device can
To include but not limited to mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal), mobile phone
(Mobile Telephone), user equipment (User Equipment, UE), mobile phone (handset) and portable equipment
(portable equipment), vehicle (vehicle) etc., the terminal device can be through wireless access network (Radio Access
Network, RAN) it is communicated with one or more core nets, for example, it (or is " bee that terminal device, which can be mobile phone,
Nest " phone), the computer etc. with wireless communication function, terminal device can also be portable, pocket, hand-held, calculating
Built in machine or vehicle-mounted mobile device.
The network equipment is a kind of is deployed in wireless access network to provide the dress of wireless communication function for terminal device
It sets.The network equipment can be base station, and the base station may include various forms of macro base stations, micro-base station, relay station, access
Point etc..In the system using different wireless access technologys, the title of the equipment with base station functions may be different.
Such as in the lte networks, the node B (Evolved NodeB, eNB or eNodeB) of referred to as evolution, in the third generation (3rd
Generation, 3G) in network, referred to as node B (Node B), in the 5th generation network, referred to as gNB etc..
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
Embodiment 1
Fig. 2 is the flow diagram for the wireless communications method that the embodiment of the present invention 1 provides, and referring to Fig. 2, this method specifically may be used
To include the following steps：
Step 22：The network equipment sends instruction information to terminal device, and the instruction information is true for the terminal device
Regular inspection surveys the random access opportunity (RACH of synchronizing signal block (Synchronization Signal Block, SSB)
occasion,RO)；
Step 24：Terminal device determines the RO of detection SSB according to the instruction information from the network equipment.
It should be noted that the first of step 22 and step 24 realization method can be：
Instruction information is used to indicate quantity (the number of FDMed ROs with same for being mapped with identical SSB
SSB), meaning is to be mapped with the quantity of the RO of identical SSB in the RO of all frequency domain multiplexings of synchronization.Due to 3GPP
It to be that { 1,2,4,8 } is therefore mapped with the RO's of identical SSB with value that prach_FDM is given in RAN1_AH_1801 meetings
The value of quantity can be { 1,2,3,4,5,6,7,8 }.
Below with 8SSBs, for prach_FDM=4, ssb_per_RO=2, the quantity of the RO to being mapped with identical SSB
The mapping mode of different values corresponding SSB and RO illustrate：
When the quantity for being mapped with the RO of frequency domain multiplexing of identical SSB is 1, the mapping mode of SSB and RO are referring to Fig. 3 a；When
When the quantity for being mapped with the RO of the frequency domain multiplexing of identical SSB is 2, the mapping mode of SSB and RO are referring to Fig. 3 b；It is identical when being mapped with
When the quantity of the RO of the frequency domain multiplexing of SSB is 4, the mapping mode of SSB and RO are referring to Fig. 3 c.
Based on this instruction information, referring to Fig. 4, terminal device determine detection SSB RO the step of can be：
Step 42, the quantity for determining the SSB mapped on each RO, synchronization frequency domain multiplexing RO quantity；
Step 44, the quantity that the RO for being mapped with identical SSB that the network equipment indicates is determined according to instruction information；
Step 46 according to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and is mapped with
The quantity of the RO of identical SSB determines the RO of detection SSB.
Wherein, the quantity of the SSB that the network equipment indicates to map on from each RO to terminal device, synchronization frequency domain multiplexing
The quantity of RO and the mode of three parameters of quantity for the RO for being mapped with identical SSB can be：
The quantity of the SSB mapped on each RO of the first two parameter-, the quantity of the RO of synchronization frequency domain multiplexing can be by networks
Equipment is sent to terminal device in the form of system information, which is the prior art, is no longer limited herein.
The quantity that third parameter-is mapped with the RO of identical SSB can be by the network equipment to define a new parameter (instruction letter
Breath) form be sent to terminal device, such as：Be initially accessed when, to terminal device send carry instruction information remaining most
Mini system information (Remaining Minimum System Information, RMSI), such as：1 (System of system information block
Information Block1, SIB1)；Alternatively, establishing wireless heterogeneous networks (Radio Resource with terminal device
Control, RRC) connection after, to terminal device send carry instruction information RRC information.Wherein, it is mapped with the RO of identical SSB
The different values of quantity can indicate that for details, reference can be made to the following table 1 by 2bits information bits：
Table 1
| Bit sequence | It is mapped with the quantity of the RO of identical SSB |
| 00 | 1 |
| 01 | 2 |
| 10 | 4 |
| 11 | 8 |
Understandable to be, the first realization method can be on the basis for the mapping configuration for not changing existing SSB-to-RO
On, a new parameter is defined by additional increased 2bits information bits, and instruction terminal device map has the RO's of identical SSB
Quantity, so that it clearly detects the RO of SSB.
Second of realization method of step 22 and step 24 can be：
Indicate that information is used to indicate the quantity of the RO of synchronization frequency domain multiplexing and is mapped with the quantity of the RO of identical SSB；
Namely based on the quantity of the RO of existing parameter-synchronization frequency domain multiplexing, joint instructions SSB-to-RO mapping modes.With first
Kind realization method is identical be the RO for being mapped with identical SSB quantity can selected value be { 1,2,3,4,5,6,7,8 }, this reality
For existing mode is 1,2,4,8 with the value for being mapped with the quantity of the RO of identical SSB.
Based on this instruction information, referring to Fig. 5, terminal device determine detection SSB RO the step of can be：
Step 52, the quantity for determining the SSB mapped on each RO；
Step 54, according to it is described instruction information determine synchronization frequency domain multiplexing RO quantity and be mapped with identical SSB
RO quantity；
Step 56 according to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and is mapped with
The quantity of the RO of identical SSB determines the RO of detection SSB.
Wherein, the quantity of the SSB mapped on each RO, this parameter are sent to by the network equipment in the form of system information
Terminal device, the process are the prior art, are no longer limited herein.
The quantity of the quantity of the RO of synchronization frequency domain multiplexing and the RO for being mapped with identical SSB, the two parameters are by network
Equipment is sent to terminal device in the form of defining a new parameter, and the different values of the two can be indicated by 4bits information bits.
Such as：When prach-FDM=2, the quantity for being mapped with the RO of the frequency domain multiplexing of identical SSB can be 1,2, corresponding bit sequence
Can be 0001,0010；When prach-FDM=4, the quantity for being mapped with the RO of the frequency domain multiplexing of identical SSB can be 1,2,4,
Corresponding bit sequence can be 0011,0100,0101；When prach-FDM=8, it is mapped with the RO of the frequency domain multiplexing of identical SSB
Quantity can be 1,2,4,8, corresponding bit sequence can be 0110,0111,1000,1001.For details, reference can be made to the following table 2：
Table 2
It should be noted that indication bit number used is 4bits in this realization method, compare with used in the first realization method
Special number is identical.4bits can generate 16 combined sequences, and table 2 illustrates 10 therein.Sequence is reserved in remaining 6 conduct, such as
Fruit has more situations to need to indicate later, can use this 6 sequences.
In addition, understandable be, in this realization method, the network equipment will be by that will be mapped with the frequency domain multiplexing of identical SSB
The quantity of RO and the value of prach-FDM be indicated to terminal device together, the value that can avoid occurring prach-FDM is more than and reflects
The case where penetrating the quantity of the RO of the frequency domain multiplexing of identical SSB and its caused terminal device need additional processing operation, example
Such as：Drop in the first realization method matches processing operation；Alternatively, the efficiency of wireless communication is influenced, such as：As 8SSBs, prach-
The value of FDM is 8, is mapped with the quantity of RO of the frequency domain multiplexing of identical SSB when being 4, and terminal device was needed through two moment
The RO of frequency domain multiplexing could complete the transmission of 8SSBs.
The third of step 22 and step 24 realization method can be：
Indicate information be used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO quantity and
It is mapped with the quantity of the RO of identical SSB；Wherein, the SSB quantity mapped on each RO is greater than or equal to 1.Namely based on existing
Parameter-synchronization frequency domain multiplexing RO quantity and each RO on the quantity of SSB that maps, joint instructions SSB-to-RO
Mapping mode.
Based on this instruction information, referring to Fig. 6, terminal device determine detection SSB RO the step of can be：
Step 62 determines the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing according to the instruction information
The quantity of the quantity of RO and the RO for being mapped with identical SSB；
Step 64 according to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and is mapped with
The quantity of the RO of identical SSB determines the RO of detection SSB.
Understandable to be, when the SSB quantity mapped on each RO is greater than or equal to 1,5 kinds of shared { 1,2,4,8,16 } takes
Value, each value can correspond to 4 kinds of prach-FDM of { 1,2,4,8 } and be mapped with the quantity of the RO of identical SSB accordingly
Value (it is identical with the first realization method be the quantity for the RO for being mapped with identical SSB can selected value be 1,2,3,4,5,
6,7,8 }, for this realization method is 1,2,4,8 with the value for being mapped with the quantity of the RO of identical SSB), that is, share 50 kinds of groups
It closes, referring specifically to the following table 3：
Table 3
As it can be seen that this realization method is indicated using 6bits altogether, compared to the 3bits (SSB-per- needed for the first realization method
Rach-occasion)+2bits (prach-FDM)+2bits (number of FDMed ROs with same SSB)=
7bits has the advantages that save 1bit expenses.
About above-mentioned three kinds of realization methods, the embodiment of the present invention has further related to a kind of prioritization scheme, it may include：
Judge the quantity of the RO of synchronization frequency domain multiplexing and is mapped with the size of the quantity of the RO of identical SSB；
If the quantity of the RO of synchronization frequency domain multiplexing is less than the quantity for the RO for being mapped with identical SSB, such as indicates information
The quantity of the RO for being mapped with identical SSB indicated is 8, and the network equipment is terminal equipment configuration or instruction synchronization
The quantity of the RO of frequency domain multiplexing is 4, then terminal device needs to execute drop with processing, can specifically include：
By the quantity of the RO for being mapped with identical SSB of instruction be reduced to 4 or be less than 4, and based on drop match after value into
The step of row follow-up RO for determining detection SSB, i.e., according to the SSB's mapped on destination number (drop match after value), each RO
The quantity of the RO of quantity and synchronization frequency domain multiplexing determines the RO of detection SSB；
Wherein, it is mapped with identical SSB on the RO of the destination number and the destination number is less than or equal to for the moment
Carve the quantity of the RO of frequency domain multiplexing.
If the quantity of the RO of synchronization frequency domain multiplexing is greater than or equal to the quantity for the RO for being mapped with identical SSB, such as refers to
Show that the quantity of the RO for being mapped with identical SSB of information instruction is 2, and the network equipment is terminal equipment configuration or instruction same
The quantity of the RO of one moment frequency domain multiplexing is 4, then is not necessarily to execute drop with processing.
In addition, the 4th kind of realization method of step 22 and step 24 can be：
Indicate that information is used to indicate the quantity of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing；
Wherein, the SSB quantity mapped on each RO is less than 1.And work as SSB-per-rach-occasion<When 1, due to being not necessarily to refer to
Show that the quantity of the RO for the frequency domain multiplexing for being mapped with identical SSB, SSB-per-rach-occasion share 3 kinds of values less than 1,
Prach-FDM shares 4 kinds of values, therefore, shares 12 kinds of combinations.The network equipment is unique corresponding by configuring one for each combination
Bit sequence, and carried in indicating information, you can realize the purpose of instruction SSB and RO mapping modes.
Based on this instruction information, referring to Fig. 7, terminal device determine detection SSB RO the step of can be：
Step 72, the quantity and synchronization frequency domain multiplexing that the SSB mapped on each RO is determined according to the instruction information
RO quantity；
Step 74 determines inspection according to the quantity of the RO of the quantity and synchronization frequency domain multiplexing of the SSB mapped on each RO
Survey the RO of SSB.
Wherein, the quantity of SSB that is mapped on the bit sequence and its corresponding each RO of the instruction optional carrying of information and same
The combination of the quantity of the RO of one moment frequency domain multiplexing can be found in the following table 4：
Table 4
As it can be seen that this realization method is indicated using 6bits altogether, compared to the 3bits (SSB-per- needed for the first realization method
Rach-occasion)+2bits (prach-FDM)+2bits (number of FDMed ROs with same SSB)=
7bits has the advantages that save 1bit expenses.
To sum up four kinds of realization methods, the present embodiment to terminal device by sending instruction information, so that terminal device is based on
The instruction information clearly detects the RO of SSB, avoids the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal is set
The standby RO that can not determine detection SSB, i.e., the problem of can not determining SSB corresponding random access resources, so as to improve nothing
The reliability of line communication.
For above method embodiment, for simple description, therefore it is all expressed as a series of combination of actions, still
Those skilled in the art should understand that embodiment of the present invention is not limited by the described action sequence, because according to this
Invention embodiment, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is real
It applies necessary to mode.
Embodiment 2
Fig. 8 is a kind of structural schematic diagram for network equipment that the embodiment of the present invention 2 provides, and referring to Fig. 8, which can
To include：Transmission unit 81,
Transmission unit 81, for sending instruction information to terminal device, the instruction information is true for the terminal device
Regular inspection surveys the random access opportunity RO of synchronizing signal block SSB.
Wherein, the instruction information of the transmission of transmission unit 81 can be：
The instruction information is used to indicate the quantity for the RO for being mapped with identical SSB.
Alternatively, the instruction information is used to indicate the quantity of the RO of synchronization frequency domain multiplexing and is mapped with identical SSB's
The quantity of RO.
Alternatively, it is described instruction information be used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO
Quantity and be mapped with identical SSB RO quantity；Wherein, the SSB quantity mapped on each RO is greater than or equal to 1.
In a possible implementation, the quantity of the RO of above-mentioned synchronization frequency domain multiplexing is identical more than or equal to being mapped with
The quantity of the RO of SSB.
In another possible implementation, the quantity of the RO of above-mentioned synchronization frequency domain multiplexing, which is less than, is mapped with identical SSB
RO quantity.
Alternatively, the instruction information is used to indicate the quantity and synchronization frequency domain multiplexing of the SSB mapped on each RO
The quantity of RO；Wherein, the SSB quantity mapped on each RO is less than 1.
In addition, the operation principle of transmission unit 81 can be：
RRC information is sent to the terminal device, the RRC information carries the instruction information；
Alternatively, sending remaining minimum system information to the terminal device equipment, remaining described minimum system information carries
The instruction information.
As it can be seen that the present embodiment indicates information by being sent to terminal device, so that terminal device is bright based on the instruction information
The really RO of detection SSB, avoids the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal device can not determine inspection
The RO for surveying SSB, i.e., the problem of can not determining SSB corresponding random access resources, so as to improve the reliable of wireless communication
Property.
Embodiment 3
Fig. 9 is a kind of structural schematic diagram for terminal device that the embodiment of the present invention 3 provides, and referring to Fig. 9, which can
To include：Receiving unit 91 and determination unit 92, wherein
Receiving unit 91, for receiving the instruction information from the network equipment, the instruction information is for determining that detection is same
Walk the random access opportunity RO of block SSB；
Determination unit 92, the RO for determining detection SSB according to the instruction information.
Wherein it is determined that the operation principle of unit 92 can be：
When indicating that information is used to indicate the quantity for the RO for being mapped with identical SSB, the number of the SSB mapped on each RO is determined
It measures, the quantity of the RO of synchronization frequency domain multiplexing；The quantity for the RO for being mapped with identical SSB is determined according to the instruction information；Root
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and be mapped with identical SSB RO quantity
Determine the RO of detection SSB.
Alternatively, being used to indicate the quantity of the RO of synchronization frequency domain multiplexing in instruction information and being mapped with the RO of identical SSB
Quantity when, determine the quantity of the SSB mapped on each RO；The RO of synchronization frequency domain multiplexing is determined according to the instruction information
Quantity and be mapped with identical SSB RO quantity；According to the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing
RO quantity and be mapped with identical SSB RO quantity determine detection SSB RO.
Alternatively, instruction information be used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO
The quantity of quantity and the RO for being mapped with identical SSB, wherein when the SSB quantity mapped on each RO is greater than or equal to 1；Root
According to it is described instruction information determine the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO quantity and be mapped with
The quantity of the RO of identical SSB；According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and reflect
The quantity for penetrating the RO of identical SSB determines the RO of detection SSB.
The quantity of the RO of above-mentioned synchronization frequency domain multiplexing can be greater than or equal to the quantity for the RO for being mapped with identical SSB.
Alternatively, when the quantity of the RO of synchronization frequency domain multiplexing is less than or equal to the quantity for the RO for being mapped with identical SSB,
Determine detection SSB's according to the quantity of the SSB mapped on destination number, each RO and the quantity of the RO of synchronization frequency domain multiplexing
RO；Wherein, it is mapped with identical SSB on the RO of the destination number and the destination number is less than or equal to synchronization frequency domain
The quantity of the RO of multiplexing.
Alternatively, being used to indicate the RO of the quantity and synchronization frequency domain multiplexing of the SSB mapped on each RO in instruction information
Quantity；Wherein, when the SSB quantity mapped on each RO is less than 1；Determination unit 92 is specifically used for according to the instruction
Information determines the quantity of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing；It is mapped according on each RO
SSB quantity and synchronization frequency domain multiplexing RO quantity determine detection SSB RO.
The operation principle of receiving unit 91 can be：
The RRC information from the network equipment is received, the RRC information carries the instruction information；
Alternatively, receiving remaining minimum system information from the network equipment, remaining described minimum system information carries
The instruction information.
As it can be seen that the present embodiment indicates information by being sent to terminal device, so that terminal device is bright based on the instruction information
The really RO of detection SSB, avoids the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal device can not determine inspection
The RO for surveying SSB, i.e., the problem of can not determining SSB corresponding random access resources, so as to improve the reliable of wireless communication
Property.
Embodiment 4
Figure 10 is a kind of structural schematic diagram for network equipment that the embodiment of the present invention 4 provides, which can realize
The details of above method embodiment, and reach identical effect.As shown in Figure 10, the network equipment 100 includes：Processor 101 is received
Hair machine 102, memory 103, user interface 104 and bus interface, wherein：
In embodiments of the present invention, the network equipment 100 further includes：Storage on a memory 103 and can be on processor 101
The computer program of operation realizes following steps when computer program is by processor 101, execution：
Instruction information is sent to terminal device, the instruction information determines detection synchronizing signal block for the terminal device
The random access opportunity RO of SSB.
In Fig. 10, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 101
One or more processors and the various circuits of memory that represent of memory 103 link together.Bus architecture can be with
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like are linked together, these are all these
Well known to field, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 102 can be
Multiple element includes transmitter and receiver, provides the unit for being communicated over a transmission medium with various other devices.Needle
To different user equipmenies, user interface 104, which can also be, external the interface for needing equipment is inscribed, and the equipment of connection includes
But be not limited to keypad, display, loud speaker, microphone, control stick etc..
Processor 101 is responsible for bus architecture and common processing, and memory 103 can store processor 101 and hold
Used data when row operation.
In the embodiment of the present invention, by sending instruction information to terminal device, so that terminal device is based on the instruction information
The RO for clearly detecting SSB, avoids the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal device can not determine
The RO for detecting SSB, i.e., the problem of can not determining SSB corresponding random access resources, can so as to improve wireless communication
By property.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
The instruction information is used to indicate the quantity for the RO for being mapped with identical SSB.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
The instruction information is used to indicate the number of the quantity and the RO for being mapped with identical SSB of the RO of synchronization frequency domain multiplexing
Amount.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
It is described instruction information be used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO number
Measure and be mapped with the quantity of the RO of identical SSB；
Wherein, the SSB quantity mapped on each RO is greater than or equal to 1.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
The quantity of the RO of synchronization frequency domain multiplexing is greater than or equal to the quantity for the RO for being mapped with identical SSB.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
The quantity of the RO of synchronization frequency domain multiplexing is less than the quantity for the RO for being mapped with identical SSB.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
The instruction information is used to indicate the number of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing
Amount；
Wherein, the SSB quantity mapped on each RO is less than 1.
Optionally, following steps be can also be achieved when computer program is executed by processor 103：
RRC information is sent to the terminal device, the RRC information carries the instruction information；
Alternatively,
Remaining minimum system information is sent to the terminal device equipment, remaining described minimum system information carries the finger
Show information.
Preferably, the embodiment of the present invention also provides a kind of network equipment, including processor 101, and memory 103 is stored in
On memory 103 and the computer program that can be run on the processor 101, the computer program are executed by processor 101
Each process of the above-mentioned wireless communications method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned wireless communications method embodiment, and energy when being executed by processor
Reach identical technique effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic disc or CD etc..
Embodiment 5
Figure 11 is a kind of structural schematic diagram for terminal device that the embodiment of the present invention 5 provides.Referring to Figure 11, the terminal device
110 include：At least one processor 111, memory 112, at least one network interface 114 and user interface 113.Terminal device
Various components in 110 are coupled by bus system 115.It is understood that bus system 115 for realizing these components it
Between connection communication.Bus system 115 further includes power bus, controlling bus and status signal in addition to including data/address bus
Bus.But for the sake of clear explanation, various buses are all designated as bus system 115 in fig. 11.
Wherein, user interface 113 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 112 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Both or may include volatile and non-volatile memory.Wherein, nonvolatile memory can be read-only memory (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM
(ErasablePROM, EPROM), electrically erasable programmable read-only memory (ElectricallyEPROM, EEPROM) dodge
It deposits.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is slow to be used as external high speed
It deposits.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static RAM
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 112 of the system and method for description of the embodiment of the present invention is intended to
In the memory of these and any other suitable type.
In some embodiments, memory 112 stores following element, executable modules or data structures, or
Their subset of person or their superset：Operating system 1121 and application program 1122.
Wherein, operating system 1121, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 1122, including various application programs, such as media
Player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 1122.
In embodiments of the present invention, terminal device 110 further includes：Storage on a memory 112 and can be on processor 111
The computer program of operation, computer program realize following steps when being executed by processor 111：
Receive the instruction information from the network equipment, the instruction information for determine detection synchronizing signal block SSB with
Machine accesses opportunity RO；
The RO of detection SSB is determined according to the instruction information.
The method that the embodiments of the present invention disclose can be applied in processor 111, or be realized by processor 111.
Processor 111 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 111 or the instruction of software form.Above-mentioned processing
Device 111 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), application-specific integrated circuit
(ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammableGateArray, FPGA) either other programmable logic device, discrete gate or transistor logic
Device, discrete hardware components.It may be implemented or execute disclosed each method, step and the logical box in the embodiment of the present invention
Figure.General processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and execute completion, or use decoding processor
In hardware and software module combination execute completion.Software module can be located at random access memory, and flash memory, read-only memory can
The computer readable storage medium of this fields such as program read-only memory or electrically erasable programmable memory, register maturation
In.The computer readable storage medium is located at memory 112, and processor 111 reads the information in memory 112, hard in conjunction with it
Part completes the step of above method.Specifically, computer program, computer program are stored on the computer readable storage medium
Each step such as above method embodiment is realized when being executed by processor 111.
It is understood that the embodiment of the present invention description these embodiments can use hardware, software, firmware, middleware,
Microcode or combinations thereof is realized.For hardware realization, processing unit may be implemented in one or more application-specific integrated circuits
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device
(ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, other electronics lists for executing function of the present invention
In member or combinations thereof.
For software implementations, can by execute the embodiment of the present invention described in function module (such as process, function etc.) come
Realize the technology described in the embodiment of the present invention.Software code is storable in memory and is executed by processor.Memory can
With portion realizes in the processor or outside the processor.
Optionally, following steps be can also be achieved when computer program is executed by processor 111：
The instruction information is used to indicate the quantity for the RO for being mapped with identical SSB；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
Determine the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing；
The quantity for the RO for being mapped with identical SSB is determined according to the instruction information；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and it is mapped with identical SSB
RO quantity determine detection SSB RO.
Optionally, the instruction information is used to indicate the quantity of the RO of synchronization frequency domain multiplexing and is mapped with identical SSB
RO quantity；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
Determine the quantity of the SSB mapped on each RO；
The number of the quantity and the RO for being mapped with identical SSB of the RO of synchronization frequency domain multiplexing is determined according to the instruction information
Amount；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and it is mapped with identical SSB
RO quantity determine detection SSB RO.
Optionally, the instruction information is used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing
The quantity of the quantity of RO and the RO for being mapped with identical SSB, wherein the SSB quantity mapped on each RO is greater than or equal to 1；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
Optionally, the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing are determined according to the instruction information
The quantity of the quantity of RO and the RO for being mapped with identical SSB；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and it is mapped with identical SSB
RO quantity determine detection SSB RO.
Optionally, the quantity of the RO of synchronization frequency domain multiplexing is greater than or equal to the quantity for the RO for being mapped with identical SSB.
Optionally, it the quantity of the SSB mapped on each RO of the basis, the quantity of the RO of synchronization frequency domain multiplexing and reflects
The quantity for penetrating the RO of identical SSB determines that the RO of detection SSB includes：
If the quantity of the RO of synchronization frequency domain multiplexing is less than the quantity for the RO for being mapped with identical SSB, according to number of targets
The quantity of the SSB mapped in amount, each RO and the quantity of the RO of synchronization frequency domain multiplexing determine the RO of detection SSB；
Wherein, it is mapped with identical SSB on the RO of the destination number and the destination number is less than or equal to for the moment
Carve the quantity of the RO of frequency domain multiplexing.
Optionally, the instruction information is used to indicate the quantity and synchronization frequency domain multiplexing of the SSB mapped on each RO
RO quantity；Wherein, the SSB quantity mapped on each RO is less than 1；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
The number of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing is determined according to the instruction information
Amount；
Determine detection SSB's according to the quantity of the SSB mapped on each RO and the quantity of the RO of synchronization frequency domain multiplexing
RO。
Optionally, the instruction information of the reception from the network equipment includes：
The RRC information from the network equipment is received, the RRC information carries the instruction information；
Alternatively,
Remaining minimum system information from the network equipment is received, remaining described minimum system information carries the finger
Show information.
Terminal device 110 can realize each process that terminal device is realized in previous embodiment, to avoid repeating, here
It repeats no more.
The present embodiment to terminal device by sending instruction information as a result, so that terminal device is bright based on the instruction information
The really RO of detection SSB, avoids the occurrence of since there are the mapping mode of a variety of SSB and RO, caused terminal device can not determine inspection
The RO for surveying SSB, i.e., the problem of can not determining SSB corresponding random access resources, so as to improve the reliable of wireless communication
Property.
Preferably, the embodiment of the present invention also provides a kind of terminal device, including processor 111, and memory 112 is stored in
On memory 112 and the computer program that can be run on the processor 111, the computer program are executed by processor 111
Each process of the above-mentioned wireless communications method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned wireless communications method embodiment, and energy when being executed by processor
Reach identical technique effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic disc or CD etc..
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodiment
It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable
Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can
With or it may be advantageous.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
There is also other identical elements in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (22)
1. a kind of wireless communications method, which is characterized in that including：
Instruction information is sent to terminal device, the instruction information determines detection synchronizing signal block SSB for the terminal device
Random access opportunity RO.
2. according to the method described in claim 1, it is characterized in that,
The instruction information is used to indicate the quantity for the RO for being mapped with identical SSB.
3. according to the method described in claim 1, it is characterized in that,
The instruction information is used to indicate the quantity of the quantity and the RO for being mapped with identical SSB of the RO of synchronization frequency domain multiplexing.
4. according to the method described in claim 1, it is characterized in that,
It is described instruction information be used to indicate the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO quantity and
It is mapped with the quantity of the RO of identical SSB；
Wherein, the SSB quantity mapped on each RO is greater than or equal to 1.
5. according to claim 2-4 any one of them methods, which is characterized in that
The quantity of the RO of synchronization frequency domain multiplexing is greater than or equal to the quantity for the RO for being mapped with identical SSB.
6. according to claim 2-4 any one of them methods, which is characterized in that
The quantity of the RO of synchronization frequency domain multiplexing is less than the quantity for the RO for being mapped with identical SSB.
7. according to the method described in claim 1, it is characterized in that,
The instruction information is used to indicate the quantity of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing；
Wherein, the SSB quantity mapped on each RO is less than 1.
8. according to the method described in claim 1, it is characterized in that, described sent to the terminal device indicates that information includes：
RRC information is sent to the terminal device, the RRC information carries the instruction information；
Alternatively,
Remaining minimum system information is sent to the terminal device equipment, remaining described minimum system information carries the instruction letter
Breath.
9. a kind of wireless communications method, which is characterized in that including：
The instruction information from the network equipment is received, the instruction information is for determining that the random of detection synchronizing signal block SSB connects
Enter opportunity RO；
The RO of detection SSB is determined according to the instruction information.
10. according to the method described in claim 9, it is characterized in that, the instruction information is used to indicate and is mapped with identical SSB's
The quantity of RO；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
Determine the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing；
The quantity for the RO for being mapped with identical SSB is determined according to the instruction information；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and the RO for being mapped with identical SSB
Quantity determine detection SSB RO.
11. according to the method described in claim 9, it is characterized in that, the instruction information to be used to indicate synchronization frequency domain multiple
The quantity of the quantity of RO and the RO for being mapped with identical SSB；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
Determine the quantity of the SSB mapped on each RO；
The quantity of the quantity and the RO for being mapped with identical SSB of the RO of synchronization frequency domain multiplexing is determined according to the instruction information；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and the RO for being mapped with identical SSB
Quantity determine detection SSB RO.
12. according to the method described in claim 9, it is characterized in that, the instruction information is used to indicate and maps on each RO
The quantity of SSB, the quantity of the RO of synchronization frequency domain multiplexing and be mapped with identical SSB RO quantity, wherein each RO
The SSB quantity of upper mapping is greater than or equal to 1；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
According to it is described instruction information determine the quantity of the SSB mapped on each RO, synchronization frequency domain multiplexing RO quantity and
It is mapped with the quantity of the RO of identical SSB；
According to the quantity of the SSB mapped on each RO, the quantity of the RO of synchronization frequency domain multiplexing and the RO for being mapped with identical SSB
Quantity determine detection SSB RO.
13. according to claim 10-12 any one of them methods, which is characterized in that the number of the RO of synchronization frequency domain multiplexing
Amount is greater than or equal to the quantity for the RO for being mapped with identical SSB.
14. according to claim 10-12 any one of them methods, which is characterized in that the SSB mapped on each RO of basis
Quantity, synchronization frequency domain multiplexing RO quantity and be mapped with identical SSB RO quantity determine detection SSB RO packets
It includes：
If the quantity of the RO of synchronization frequency domain multiplexing is less than the quantity for the RO for being mapped with identical SSB, according to destination number, often
The quantity of the SSB mapped on a RO and the quantity of the RO of synchronization frequency domain multiplexing determine the RO of detection SSB；
Wherein, it is mapped with identical SSB on the RO of the destination number and the destination number is less than or equal to synchronization frequency
The quantity of the RO of domain multiplexing.
15. according to the method described in claim 9, it is characterized in that, the instruction information is used to indicate and maps on each RO
The quantity of the quantity of SSB and the RO of synchronization frequency domain multiplexing；Wherein, the SSB quantity mapped on each RO is less than 1；
Wherein, determine that the RO of detection SSB includes according to the instruction information：
The quantity of the quantity of the SSB mapped on each RO and the RO of synchronization frequency domain multiplexing is determined according to the instruction information；
The RO of detection SSB is determined according to the quantity of the SSB mapped on each RO and the quantity of the RO of synchronization frequency domain multiplexing.
16. according to the method described in claim 9, it is characterized in that, the instruction information of the reception from the network equipment includes：
The RRC information from the network equipment is received, the RRC information carries the instruction information；
Alternatively,
Remaining minimum system information from the network equipment is received, remaining described minimum system information carries the instruction letter
Breath.
17. a kind of network equipment, which is characterized in that including：
Transmission unit, for sending instruction information to terminal device, the instruction information determines detection for the terminal device
The random access opportunity RO of synchronizing signal block SSB.
18. a kind of terminal device, which is characterized in that including：
Receiving unit, for receiving the instruction information from the network equipment, the instruction information is for determining detection synchronizing signal
The random access opportunity RO of block SSB；
Determination unit, the RO for determining detection SSB according to the instruction information.
19. a kind of network equipment, which is characterized in that including：It memory, processor and is stored on the memory and can be in institute
The program of the determination reference signal run on processor is stated, it is real when the program of the determining reference signal is executed by the processor
Now such as the step of wireless communications method described in any item of the claim 1 to 8.
20. a kind of computer readable storage medium, which is characterized in that be stored with channel radio on the computer readable storage medium
It is realized when the program of the program of letter, the wireless communication is executed by processor as described in any item of the claim 1 to 8 wireless
The step of communication means.
21. a kind of terminal device, which is characterized in that including：It memory, processor and is stored on the memory and can be in institute
The radio communication program run on processor is stated, such as claim is realized when the radio communication program is executed by the processor
The step of wireless communications method described in any one of 9 to 16.
22. a kind of computer readable storage medium, which is characterized in that be stored with channel radio on the computer readable storage medium
Believe program, the channel radio as described in any one of claim 9 to 16 is realized when the radio communication program is executed by processor
The step of letter method.
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| WO2021087978A1 (en) * | 2019-11-08 | 2021-05-14 | Lenovo (Beijing) Limited | Method and apparatus for prach repetitions |
| WO2021127958A1 (en) * | 2019-12-24 | 2021-07-01 | Qualcomm Incorporated | Random access message repetition techniques in beamformed communications |
| US11240775B2 (en) | 2018-01-05 | 2022-02-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communications method and device |
| WO2023193802A1 (en) * | 2022-04-07 | 2023-10-12 | 维沃移动通信有限公司 | Ssb indication method and apparatus, and device, system and storage medium |
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| WO2021012137A1 (en) * | 2019-07-22 | 2021-01-28 | Qualcomm Incorporated | Repeating transmission of random access sequences |
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