CN109803288A

CN109803288A - A kind of sending method of configuration information, method of reseptance and equipment

Info

Publication number: CN109803288A
Application number: CN201711148132.9A
Authority: CN
Inventors: 童辉; 吴丹
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Co Ltd
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2019-05-24
Anticipated expiration: 2037-11-17
Also published as: CN109803288B

Abstract

Sending method, method of reseptance and the equipment of a kind of configuration information provided in an embodiment of the present invention, described sender method includes: the configuration information that Physical Resource Block PRB offset and the subcarrier bandwidth of remaining minimum system information RMSI are sent to terminal, wherein, the offset between PRB where PRB and RMSI of the PRB offset where synchronous information block SS block, and the value quantity of the PRB offset is related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.The embodiment of the present invention can in effective use system redundancy information bit, the covering of enhancing broadcast channel and transmission reliability.

Description

A kind of sending method of configuration information, method of reseptance and equipment

Technical field

The present invention relates to mobile communication technology fields, and in particular to a kind of sending method of configuration information, method of reseptance and Equipment.

Background technique

It is introduced synchronous information block (SS block) in 5th generation (5G) communication system, and passes through remaining minimum system information (RMSI, remaining minimum system information) broadcast system message.Due to SS block be system most First access channel, the frequency domain position used and subcarrier bandwidth may be different from RMSI.Therefore, a kind of side is needed Case can be realized the configuration of the frequency domain position and subcarrier bandwidth to RMSI.

Summary of the invention

Technical problems to be solved of the embodiment of the present invention are to provide the sending method of configuration information a kind of, method of reseptance and set It is standby, to realize the joint configuration of frequency domain position and subcarrier bandwidth to RMSI.

In order to solve the above technical problems, being applied to net the embodiment of the invention provides a kind of sending method of configuration information Network side apparatus, comprising:

Matching for Physical Resource Block PRB offset and the subcarrier bandwidth of remaining minimum system information RMSI is sent to terminal Confidence breath, wherein inclined between the PRB where PRB and RMSI of the PRB offset where synchronous information block SS block Shifting amount, and the value quantity of the PRB offset is related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.

The embodiment of the invention also provides a kind of method of reseptances of configuration information, are applied to terminal, comprising:

The son for receiving Physical Resource Block PRB offset and remaining minimum system information RMSI that network side equipment is sent carries The wide configuration information of wavestrip, wherein where PRB and RMSI of the PRB offset where synchronous information block SS block Offset between PRB, and the value quantity of the PRB offset and the subcarrier bandwidth of SS block and the subcarrier of RMSI Bandwidth is related.

The embodiment of the invention also provides a kind of network side equipments, including processor and transceiver；Wherein,

The transceiver, for sending Physical Resource Block PRB offset and remaining minimum system information RMSI to terminal Subcarrier bandwidth configuration information, wherein the PRB offset be synchronous information block SS block where PRB and RMSI Offset between the PRB at place, and the subcarrier bandwidth and RMSI of the value quantity of the PRB offset and SS block Subcarrier bandwidth is related.

The embodiment of the invention also provides a kind of terminals, including processor and transceiver；Wherein,

The transceiver, for receiving Physical Resource Block PRB offset and the minimum system of residue of network side equipment transmission The configuration information of the subcarrier bandwidth of system information RMSI, wherein where the PRB offset is synchronous information block SS block The offset between PRB where PRB and RMSI, and the sub-carrier bin of the value quantity of the PRB offset and SS block It is wide related to the subcarrier bandwidth of RMSI.

The embodiment of the invention also provides a kind of communication equipments characterized by comprising memory, processor and storage On a memory and the computer program that can run on a processor, real when the computer program is executed by the processor Now the step of sending method of configuration information as described above, alternatively, realize the method for reseptance of configuration information as described above Step.

The embodiment of the invention also provides a kind of computer readable storage medium, deposited on the computer readable storage medium Computer program is contained, when the computer program is executed by processor, realizes the sending method of configuration information as described above The step of, alternatively, the step of realizing the method for reseptance of configuration information as described above.

Compared with prior art, the sending method of configuration information provided in an embodiment of the present invention, method of reseptance and equipment, When determining the value of PRB offset, it is contemplated that the influence of the subcarrier bandwidth of the subcarrier bandwidth and RMSI of SS block, thus Can in effective use system redundancy information bit, the covering of enhancing broadcast channel and transmission reliability.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is an example of the PRB offset of the prior art；

Fig. 2 is an example of the PRB offset under a kind of subcarrier bandwidth combined situation provided in an embodiment of the present invention；

Fig. 3 is that one of the PRB offset under another subcarrier bandwidth combined situation provided in an embodiment of the present invention shows Example；

Fig. 4 is the flow diagram of the sending method of configuration information provided in an embodiment of the present invention；

Fig. 5 is that one of the PRB offset under another subcarrier bandwidth combined situation provided in an embodiment of the present invention shows Example；

Fig. 6 is the flow diagram of the method for reseptance of configuration information provided in an embodiment of the present invention；

Fig. 7 is a kind of structural schematic diagram of network side equipment provided in an embodiment of the present invention；

Fig. 8 is another structural schematic diagram of network side equipment provided in an embodiment of the present invention；

Fig. 9 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention；

Figure 10 is another structural schematic diagram of terminal provided in an embodiment of the present invention.

Specific embodiment

To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair The description of known function and construction.

It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction " in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot Structure or characteristic can combine in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.

To realize to the frequency domain position and subcarrier bandwidth of RMSI, can match respectively in Physical Broadcast Channel (PBCH) Set the frequency domain position and subcarrier bandwidth of RMSI.The embodiment of the present invention propose the frequency domain position of joint instructions RMSI a kind of with The configuration method of subcarrier bandwidth may be implemented to configure the frequency domain position of RMSI and the joint of subcarrier bandwidth, and The expense of PBCH can be effectively reduced in certain scenes.

The design of new synchronization signal (raster) is also introduced in 5G system, by the design of thinner raster, It can satisfy smaller intercarrier protection band.Current conclusion is that raster may be on arbitrary SS block subcarrier.By In the flexibility of raster, system message (i.e. the control resource CORESET and data resource PDSCH of RMSI) and SS block it Between there are a difference on the frequencies, referred to as PRB offset (PRB grid offset), as shown in Figure 1.The small rectangle table of each of Fig. 1 Show a subcarrier bandwidth, each PRB includes 12 subcarriers.Left side is the PRB where SS block, and right side is RMSI institute PRB.In Fig. 1, when RMSI and SS block uses same subcarrier bandwidth, the position of the PRB where RMSI is consolidated It is fixed, using subcarrier bandwidth as step-length, both the PRB where moving up and down SS block makes alignment, by mobile required for calculating Number of steps, obtain PRB offset.As can be seen that Fig. 1 in PRB offset value be 0,1,2,3,4,5,6,7,8, 9,10,11 } totally 12 possible values.

As a kind of implementation, PRB offset can be indicated by the first data of 4 bits in PBCH.4 bits The first data a kind of value example such as the following table 1, wherein have 4 states be reserved state (" reserved "):

Table 1

Flexible subcarrier bandwidth is introduced in the design of 5G system, for example, for the system of low-frequency range (< 6GHz), RMSI Subcarrier bandwidth can be 15kHz or 30kHz.And for the system of high band (> 6GHz), the subcarrier bandwidth of RMSI can Think 60kHz or 120kHz.Specifically, the instruction information of 1 bit can be used in PBCH, notice terminal actual use The subcarrier bandwidth of RMSI.For example, corresponding relationship such as the following table 2 of the value of above-mentioned instruction information and RMSI subcarrier bandwidth size It is shown:

The value of the instruction information of 1 bit	<6GHz	>6GHz
			0	15kHz	60kHz
1	30kHz	120kHz

Table 2

In above scheme, there is no the different situations of the subcarrier bandwidth in view of SS block and RMSI.For example, such as Shown in Fig. 2, when the subcarrier bandwidth of SS block is 30kHz, and the subcarrier bandwidth of RMSI is 15kHz, the sync of system Raster is 30kHz, there was only 6 sync raster in the PRB of a RMSI, thus only 6 states (PRB offset Value has 6 kinds of possibility) it needs to notify terminal, if occurrence is step size computation according to the subcarrier bandwidth of SS block, for 0, 1,2,3,4,5 }, minimum at this time only to need 3 bits, therefore the design of above scheme causes the expense redundancy of 1 bit.

In addition, as shown in figure 3, when SS block bandwidth be 15kHz, and the subcarrier bandwidth of RMSI be 30kHz when, be The sync raster of system is 15kHz, but the sync raster of only half can be aligned with the subcarrier of RMSI, therefore The value of 12 PRB offsets is needed altogether, if occurrence is step size computation according to the subcarrier bandwidth of SS block, for { 0,2,4,6,8,10,12,14,16,18,20,22 }, or be { 1,3,5,7,9,11,13,15,17,19,21,23 }.

Based on the above analysis, the embodiment of the invention provides a kind of sending methods of configuration information, wherein PRB offset The quantity of possible value is relevant to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.As shown in figure 4, should Sending method is applied to network side equipment, specifically includes:

Step 41, the configuration information of PRB offset and the subcarrier bandwidth of RMSI is sent to terminal, wherein the PRB The offset between PRB where PRB and RMSI of the offset where SS block, and the value number of the PRB offset It measures related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.

Here, the configuration information in above-mentioned steps 41 can be specifically sent by PBCH.In general, using 4 bits The first data indicate the PRB offset, the second data of 1 bit indicate the subcarrier bandwidth of RMSI, example The implementation of table 1 in as referred to above.

In above-mentioned steps 41, network side equipment can be according to the subcarrier bandwidth of SS block and the sub-carrier bin of RMSI Width, determines the value quantity of PRB offset, and the value of PRB offset can the part value in first data cover Gai Shi can use the school CRC that the remaining value outside the part value in first data sends the configuration information Information is tested, so as to increase the reliability of information transmission, or the remaining value is reserved for other use, for example, can be used for Send preset system configuration information.

Network side equipment can also send synchronous information block SS block, so that terminal carries out access processing.

Specifically, in the embodiment of the present invention:

As a kind of implementation, when the subcarrier bandwidth of SS block is less than the subcarrier bandwidth of RMSI, the PRB The value quantity of offset is equal to the quantity of the subcarrier in a PRB.

It is described when the subcarrier bandwidth of SS block is equal to the subcarrier bandwidth of RMSI as another implementation The value quantity of PRB offset is equal to the quantity of the subcarrier in a PRB.

It is described when the sub-carrier bin of SS block is wider than the subcarrier bandwidth of RMSI as another implementation Quantity of the value quantity of PRB offset less than the subcarrier in a PRB.

For example, when 2 times of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, the PRB offset Value quantity is equal to the 1/2 of the quantity of the subcarrier in a PRB.When the subcarrier that the subcarrier bandwidth of SS block is RMSI At 4 times of bandwidth, the value quantity of the PRB offset is equal to the 1/4 of the quantity of the subcarrier in a PRB.

In a kind of example of the embodiment of the present invention:

When the subcarrier bandwidth of the SS block is 15kHz, and the subcarrier bandwidth of RMSI is 15kHz, the PRB is inclined The value quantity of shifting amount is 12；12 values in first data are used for the PRB offset, in first data 4 values of residue retain；

When the subcarrier bandwidth of the SS block is 15kHz, and the subcarrier bandwidth of RMSI is 30kHz, the PRB is inclined The value quantity of shifting amount is 12；12 values in first data are used for the PRB offset, in first data 4 values of residue retain；

When the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 15kHz, the PRB is inclined The value quantity of shifting amount is 6；6 values in first data are used for the PRB offset, in first data Remaining 10 values retain；

When the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 30kHz, the PRB is inclined The value quantity of shifting amount is 12；12 values in first data are used for the PRB offset, in first data 4 values of residue retain.

Relationship between the value and pertinent subcarriers bandwidth of the RMSI of above-mentioned example is as shown in table 3 below, and first in table 3 Column indicate the value quantity of PRB offset, and secondary series to the son that the 5th column are illustrated respectively in different SS block and RMSI carries Under wide (SCS) combined situation of wavestrip, using the subcarrier bandwidth of SS block as step-length, the value of PRB offset is calculated.

Table 3

For table 3, it can also be directed to the combination of SS block=30kHz and RMSI SCS=15kHz, by what is wherein retained Corresponding 1 bit of 8 values is used for CRC check, or is used for transmission reservation system configuration information, therefore, in the SS The subcarrier bandwidth of block is 30kHz, and when the subcarrier bandwidth of RMSI is 15kHz, the value quantity of the PRB offset is 6 It is a；6 values in first data are used for the PRB offset, 2 in 10 values of residue in first data A reservation, other 8 in remaining 10 values can be used for CRC check.At this point, above-mentioned table 3 can be expressed as it is following The form of table 4:

Table 4

In the embodiment of the present invention, SS block usually requires the sub-carrier bin for carrying out maximum MPS process, therefore using Wide (SCS) is general minimum.As one embodiment, the subcarrier bandwidth of the SS block of the embodiment of the present invention can be less than Or the subcarrier bandwidth equal to RMSI.It is equal to the son of RMSI on system working frequency range in the subcarrier bandwidth of the SS block to carry When the wide maximum selectable value of wavestrip, network side equipment can directly determine the subcarrier bandwidth of RMSI on system working frequency range as institute State maximum selectable value.At this point, network side equipment, which can use second data, sends CRC check information or other reservation systems Configuration information.

For example, when system working frequency range is low-frequency range (< 6GHz), if the subcarrier bandwidth of SS block takes 30kHz, Then the subcarrier bandwidth of SS block is equal to the maximum selectable value (i.e. 30kHz) of the subcarrier bandwidth of the RMSI in the frequency range, this When, 30kHz will be directly determined as to the subcarrier bandwidth of RMSI.Therefore, it is contemplated that the 4th column (SS of removal in above table Block SCS is greater than the case where RMSI SCS), i.e., in the case where the SS block SCS=30kHz of low-frequency range, only support The combination of RMSI SCS=30kHz and SS block SCS=30kHz, is used to indicate 1 bit of RMSI subcarrier bandwidth at this time The second data be also used as CRC check or other purposes, such as transmit scheduled system configuration information.At this time due to PRB The step-length (unit) of offset is consistent with the subcarrier bandwidth of RMSI always, therefore can use the subcarrier bandwidth conduct of RMSI The unit of PRB offset, respectively as shown in the following table 5 and table 6, wherein table 5 indicates that the subcarrier bandwidth of SSB is only supported to be less than RMSI Subcarrier bandwidth the case where, table 6 indicate only support SSB subcarrier bandwidth be less than RMSI subcarrier bandwidth in the case where RMSI value and pertinent subcarriers bandwidth between relationship.

	SSB SCS=15kHz	SSB SCS=30kHz
			RMSI SCS=15kHz	It supports	It does not support
RMSI SCS=30kHz	It supports	It supports

Table 5

Table 6

In another example the case where for system working frequency range > 6GHz high band, since the subcarrier bandwidth of SS block is 120/240kHz, and the subcarrier bandwidth of RMSI is 60/120kHz, therefore is wider than SS block there is no RMSI sub-carrier bin Subcarrier bandwidth the case where, but will appear SS block subcarrier bandwidth be RMSI subcarrier bandwidth four times of feelings Condition, PRB offset only needs 3 values in the case of this, if by look for SS block subcarrier for unit calculating, value be 0, 1,2 }, as shown in Figure 5.And when twice of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, PRB offset Design can be similar with low-frequency range.

For above-mentioned high band, in a kind of example provided in an embodiment of the present invention:

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB The value quantity of offset is 6；6 values in first data are used for the PRB offset, in first data 10 values of residue retain；

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB The value quantity of offset is 12；12 values in first data are used for the PRB offset, first data In 4 values of residue retain；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB The value quantity of offset is 3；3 values in first data are used for the PRB offset, in first data 13 values of residue retain；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB The value quantity of offset is 12；6 values in first data are used for the PRB offset, first data In 12 values of residue retain.

Relationship between the value and pertinent subcarriers bandwidth of the RMSI of above-mentioned example is as shown in table 7 below, and first in table 7 Column indicate the value quantity of PRB offset, and secondary series to the son that the 5th column are illustrated respectively in different SS block and RMSI carries Under wide (SCS) combined situation of wavestrip, using the subcarrier bandwidth of SS block as step-length (unit), PRB offset is calculated Value.

Table 7

For table 7, corresponding 1 bit of retain in each column 8 values can also be used for CRC check, or It is used for transmission reservation system configuration information.Corresponding relationship as shown in table 8 can be obtained at this time, still with SS block in table 8 Subcarrier bandwidth be step-length (unit), the value of PRB offset is calculated.Specifically, in table 8:

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB The value quantity of offset is 6；6 values in first data are used for the PRB offset, in first data 10 values of residue in 2 reservations, other 8 in remaining 10 values are used for CRC check；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB The value quantity of offset is 3；3 values in first data are used for the PRB offset, in first data 13 values of residue in 1 reservation, other 12 in remaining 13 values are used for CRC check；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB The value quantity of offset is 6；2 reservations in 10 values of residue in first data, described remaining 10 take Other 8 in value are used for CRC check.

Table 8

Similar, the covering of usual SS block is maximum, at this time it is contemplated that not supporting SS block in systems in practice Subcarrier bandwidth the case where being four times of subcarrier bandwidth of RMSI, as shown in table 9.In the case, as SS block SCS When=240kHz, the second data for being used to indicate 1 bit of RMSI subcarrier bandwidth can be used to do CRC check position or other use On the way, such as transport system configuration information.

	SS block SCS=120kHz	SS block SCS=240kHz
			RMSI SCS=60kHz	It supports	It does not support
RMSI SCS=120kHz	It supports	It supports

Table 9

Similar, it is also contemplated that the case where not supporting SSB SCS=120k to combine with RMSI SCS=60k, i.e., such as table Shown in 10.1 bit data for being used to indicate RMSI subcarrier bandwidth of high band can be used to do CRC check position in the case Or other purposes, such as transport system configuration information.

	SS block SCS=120kHz	SS block SCS=240kHz
			RMSI SCS=60kHz	It does not support	It does not support
RMSI SCS=120kHz	It supports	It supports

Table 10

From the sending method described above that can be seen that configuration information provided in an embodiment of the present invention, PRB offset is being determined When the value of amount, it is contemplated that the influence of the subcarrier bandwidth of the subcarrier bandwidth and RMSI of SS block, so as to effectively benefit With the information bit of redundancy in system, enhance broadcast channel covering and transmission reliability.

Based on the sending method of the above configuration information, the embodiment of the invention also provides a kind of recipients of configuration information Method is applied to terminal, as shown in fig. 6, the method for reseptance includes:

Step 61, the Physical Resource Block PRB offset and remaining minimum system information that network side equipment is sent are received The configuration information of the subcarrier bandwidth of RMSI, wherein the PRB offset be synchronous information block SS block where PRB with The offset between PRB where RMSI, and the subcarrier bandwidth of the value quantity of the PRB offset and SS block and The subcarrier bandwidth of RMSI is related.

Here, specifically, the quantity of the subcarrier in a PRB is 12, the PRB offset is using one 4 bits First data indicate that the subcarrier bandwidth of the RMSI indicated using the second data of one 1 bits.The PRB offset Corresponding relationship between the value quantity of amount and the subcarrier bandwidth of SS block and the subcarrier bandwidth of RMSI, before can referring to Described in text, details are not described herein again.

Preferably, when the value of the PRB offset can be covered by the part value in the first data, the terminal The CRC check that network side equipment is sent using the remaining value outside the part value in first data can also be received Information or reservation system configuration information.

Preferably, the subcarrier bandwidth of the SS block is less than or equal to the subcarrier bandwidth of RMSI, in the SS When the subcarrier bandwidth of block is equal to the maximum selectable value of the subcarrier bandwidth of RMSI on system working frequency range, the terminal is also The subcarrier bandwidth that RMSI on the system working frequency range can be directly determined is the maximum selectable value, and, receive network side The CRC check information or reservation system configuration information that second data described in equipment utilization are sent.

Equipment based on above method, the embodiment of the invention also provides the above method is implemented.

Fig. 7 is please referred to, the embodiment of the invention provides a kind of network side equipments 70, comprising: processor 71 and transceiver 72. Wherein,

The transceiver 72, for sending Physical Resource Block PRB offset and remaining minimum system information to terminal The configuration information of the subcarrier bandwidth of RMSI, wherein the PRB offset be synchronous information block SS block where PRB with The offset between PRB where RMSI, and the subcarrier bandwidth of the value quantity of the PRB offset and SS block and The subcarrier bandwidth of RMSI is related.

Preferably, the quantity of the subcarrier in a PRB is 12, and the PRB offset is counted using the first of one 4 bits According to indicating, the subcarrier bandwidth of the RMSI indicated using the second data of one 1 bits.

Preferably, when the subcarrier bandwidth of the SS block is 15kHz, and the subcarrier bandwidth of RMSI is 15kHz, institute The value quantity for stating PRB offset is 12；12 values in first data are used for the PRB offset, and described the 4 values of residue in one data retain；

Preferably, when the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 15kHz, institute The value quantity for stating PRB offset is 6；6 values in first data are used for the PRB offset, and described first 2 in 10 values of residue in data retain, other 8 in remaining 10 values are used for CRC check.

Preferably, when the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, The value quantity of the PRB offset is 6；6 values in first data are used for the PRB offset, and described the 10 values of residue in one data retain；

Preferably, when the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, The value quantity of the PRB offset is 6；6 values in first data are used for the PRB offset, and described the 2 in 10 values of residue in one data retain, other 8 in remaining 10 values are used for CRC check；

Preferably, when the subcarrier bandwidth of SS block is less than or equal to the subcarrier bandwidth of RMSI, the PRB offset The value quantity of amount is equal to the quantity of the subcarrier in a PRB；

When the sub-carrier bin of SS block is wider than the subcarrier bandwidth of RMSI, the value quantity of the PRB offset Less than the quantity of the subcarrier in a PRB.

Preferably, when 2 times of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, the PRB offset Value quantity be equal to the subcarrier in PRB quantity 1/2；

When 4 times of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, the value number of the PRB offset Amount is equal to the 1/4 of the quantity of the subcarrier in a PRB.

Preferably, the value of the PRB offset can the part value in the first data by 4 bits cover Gai Shi, the transceiver 72 are also used to send the school CRC using the remaining value outside the part value in first data Test information or reservation system configuration information.

Preferably, the subcarrier bandwidth of the SS block is less than or equal to the subcarrier bandwidth of RMSI.

Preferably, it is equal to the subcarrier bandwidth of RMSI on system working frequency range in the subcarrier bandwidth of the SS block When maximum selectable value, the processor 71, the subcarrier bandwidth for directly determining RMSI on the system working frequency range is described Maximum selectable value.The transceiver 72 is also used to send CRC check information using second data or other reservation systems is matched Confidence breath.

Referring to FIG. 8, the embodiment of the invention provides another structural schematic diagrams of the network equipment, comprising: processor 801, Transceiver 802, memory 803 and bus interface, in which:

In embodiments of the present invention, the network equipment 800 further include: storage on a memory 803 and can be on processor 801 The computer program of operation, computer program realize following steps when being executed by processor 801: sending Physical Resource Block to terminal The configuration information of PRB offset and the subcarrier bandwidth of remaining minimum system information RMSI, wherein the PRB offset is The offset between the PRB where PRB and RMSI where synchronous information block SS block, and the value of the PRB offset Quantity is related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.

In fig. 8, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 801 One or more processors and the various circuits of memory that represent of memory 803 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 802 can be Multiple element includes transmitter and receiver, provides the unit for communicating over a transmission medium with various other devices.

Processor 801, which is responsible for management bus architecture and common processing, memory 803, can store processor 801 and is holding Used data when row operation.

Optionally, following steps be can also be achieved when computer program is executed by processor 803: in the son of the SS block When carrier bandwidths are equal to the maximum selectable value of the subcarrier bandwidth of RMSI on system working frequency range, system work frequency is directly determined The subcarrier bandwidth of RMSI is the maximum selectable value in section.

Optionally, following steps be can also be achieved when computer program is executed by processor 803: being sent out using second data Send CRC check information or other reservation system configuration informations.

Optionally, following steps be can also be achieved when computer program is executed by processor 803: sending synchronizing information to terminal Block SS block.

Fig. 9 is please referred to, the embodiment of the invention provides a kind of terminals 90, comprising: transceiver 92 and processor 91, wherein

The transceiver 92, the Physical Resource Block PRB offset and residue for receiving network side equipment transmission are minimum The configuration information of the subcarrier bandwidth of system information RMSI, wherein where the PRB offset is synchronous information block SS block PRB and RMSI where PRB between offset, and the subcarrier of the value quantity of the PRB offset and SS block Bandwidth is related to the subcarrier bandwidth of RMSI.

Preferably, the transceiver 92, being also used to can be by the part in the first data in the value of the PRB offset When value covers, receive what network side equipment was sent using the remaining value outside the part value in first data CRC check information or reservation system configuration information.

Preferably, the subcarrier bandwidth of the SS block is less than or equal to the subcarrier bandwidth of RMSI, the processor 91, it is optional to be equal to the maximum of the subcarrier bandwidth of RMSI on system working frequency range for the subcarrier bandwidth in the SS block When value, the subcarrier bandwidth for directly determining RMSI on the system working frequency range is the maximum selectable value.

Preferably, the transceiver 92 is also used to receive the CRC check that network side equipment utilizes second data to send Information or reservation system configuration information.

Figure 10 is please referred to, another structure of terminal provided in an embodiment of the present invention, which includes: processor 1001, transceiver 1002, memory 1003, user interface 1004 and bus interface, in which:

In embodiments of the present invention, terminal 1000 further include: storage on a memory 1003 and can be on processor 1001 The computer program of operation, computer program realize following steps when being executed by processor 1001: receiving network side equipment and send Physical Resource Block PRB offset and remaining minimum system information RMSI subcarrier bandwidth configuration information, wherein it is described The offset between PRB where PRB and RMSI of the PRB offset where synchronous information block SS block, and the PRB is inclined The value quantity of shifting amount is related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.

In Figure 10, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1001 generation of processor The various circuits for the memory that the one or more processors and memory 1003 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1002 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.For different user equipmenies, user interface 1004, which can also be, external the interface for needing equipment is inscribed, and connection is set Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1001, which is responsible for management bus architecture and common processing, memory 1003, can store processor 1001 and exists Execute used data when operation.

Optionally, the quantity of the subcarrier in a PRB is 12, and the PRB offset is counted using the first of one 4 bits According to indicating, the subcarrier bandwidth of the RMSI indicated using the second data of one 1 bits.

Optionally, following steps be can also be achieved when computer program is executed by processor 1003: in the PRB offset When value can be covered by the part value in the first data, network side equipment is received using the portion in first data The CRC check information or reservation system configuration information that the remaining value divided outside value is sent.

Optionally, the subcarrier bandwidth of the SS block is less than or equal to the subcarrier bandwidth of RMSI, computer program It can also be achieved following steps when being executed by processor 1003: being equal to system working frequency range in the subcarrier bandwidth of the SS block When the maximum selectable value of the subcarrier bandwidth of upper RMSI, the subcarrier bandwidth of RMSI on the system working frequency range is directly determined as institute State maximum selectable value.

Optionally, following steps be can also be achieved when computer program is executed by processor 1003: receiving network side equipment benefit The CRC check information or reservation system configuration information sent with second data.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit It connects, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs Purpose.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it executes the sending method of configuration information described in each embodiment of the present invention or connects The all or part of the steps of receiving method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk Etc. the various media that can store program code.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims

1. a kind of sending method of configuration information is applied to network side equipment characterized by comprising

Send Physical Resource Block PRB offset and the subcarrier bandwidth of remaining minimum system information RMSI to terminal matches confidence Breath, wherein the offset between PRB where PRB and RMSI of the PRB offset where synchronous information block SS block Amount, and the value quantity of the PRB offset is related to the subcarrier bandwidth of the subcarrier bandwidth of SS block and RMSI.

2. the method as described in claim 1, which is characterized in that the quantity of the subcarrier in a PRB is 12, and the PRB is inclined Shifting amount indicates that the subcarrier bandwidth of the RMSI uses the second data of one 1 bits using the first data of one 4 bits To indicate.

3. method according to claim 2, which is characterized in that

When the subcarrier bandwidth of the SS block is 15kHz, and the subcarrier bandwidth of RMSI is 15kHz, the PRB offset Value quantity be 12；12 values in first data are used for the PRB offset, surplus in first data 4 values of remaininging retain；

When the subcarrier bandwidth of the SS block is 15kHz, and the subcarrier bandwidth of RMSI is 30kHz, the PRB offset Value quantity be 12；12 values in first data are used for the PRB offset, surplus in first data 4 values of remaininging retain；

When the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 15kHz, the PRB offset Value quantity be 6；6 values in first data are used for the PRB offset, the residue in first data 10 values retain；

When the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 30kHz, the PRB offset Value quantity be 12；12 values in first data are used for the PRB offset, surplus in first data 4 values of remaininging retain.

4. method according to claim 2, which is characterized in that

When the subcarrier bandwidth of the SS block is 30kHz, and the subcarrier bandwidth of RMSI is 15kHz, the PRB offset Value quantity be 6；6 values in first data are used for the PRB offset, the residue in first data 2 in 10 values retain, other 8 in remaining 10 values are used for CRC check.

5. method according to claim 2, which is characterized in that

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB offset The value quantity of amount is 6；6 values in first data are used for the PRB offset, surplus in first data 10 values of remaininging retain；

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB offset The value quantity of amount is 12；12 values in first data are used for the PRB offset, in first data Remaining 4 values retain；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB offset The value quantity of amount is 3；3 values in first data are used for the PRB offset, surplus in first data 13 values of remaininging retain；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB offset The value quantity of amount is 12；6 values in first data are used for the PRB offset, in first data Remaining 12 values retain.

6. method according to claim 2, which is characterized in that

When the subcarrier bandwidth of the SS block is 120kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB offset The value quantity of amount is 6；6 values in first data are used for the PRB offset, surplus in first data 2 reservations remaininged in 10 values, other 8 in remaining 10 values are used for CRC check；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 60kHz, the PRB offset The value quantity of amount is 3；3 values in first data are used for the PRB offset, surplus in first data 1 reservation remaininged in 13 values, other 12 in remaining 13 values are used for CRC check；

When the subcarrier bandwidth of the SS block is 240kHz, and the subcarrier bandwidth of RMSI is 120kHz, the PRB offset The value quantity of amount is 6；2 in 10 values of residue in first data retain, in remaining 10 values Other 8 be used for CRC check.

7. the method as described in claim 1, which is characterized in that

When the subcarrier bandwidth of SS block is less than or equal to the subcarrier bandwidth of RMSI, the value number of the PRB offset Amount is equal to the quantity of the subcarrier in a PRB；

When the sub-carrier bin of SS block is wider than the subcarrier bandwidth of RMSI, the value quantity of the PRB offset is less than The quantity of subcarrier in one PRB.

8. the method for claim 7, which is characterized in that

When 2 times of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, the value quantity etc. of the PRB offset The 1/2 of the quantity of subcarrier in a PRB；

When 4 times of the subcarrier bandwidth that the subcarrier bandwidth of SS block is RMSI, the value quantity etc. of the PRB offset The 1/4 of the quantity of subcarrier in a PRB.

9. method according to claim 8, which is characterized in that

The PRB offset value can part value covering in the first data by 4 bits when, utilize institute The remaining value stated outside the part value in the first data sends CRC check information or reservation system configuration information.

10. method according to claim 2, which is characterized in that the subcarrier bandwidth of the SS block is less than or equal to The subcarrier bandwidth of RMSI.

11. method as claimed in claim 10, which is characterized in that be equal to system work in the subcarrier bandwidth of the SS block When making the maximum selectable value of the subcarrier bandwidth of RMSI in frequency range, the method also includes:

The subcarrier bandwidth for directly determining RMSI on the system working frequency range is the maximum selectable value.

12. method as claimed in claim 11, which is characterized in that further include:

CRC check information or other reservation system configuration informations are sent using second data.

13. the method as described in claim 1, which is characterized in that further include:

Synchronous information block SS block is sent to terminal.

14. a kind of method of reseptance of configuration information is applied to terminal characterized by comprising

Receive the sub-carrier bin of Physical Resource Block PRB offset and remaining minimum system information RMSI that network side equipment is sent Wide configuration information, wherein the PRB offset be synchronous information block SS block where PRB and RMSI where PRB it Between offset, and the value quantity of the PRB offset and the subcarrier bandwidth of SS block and the subcarrier bandwidth of RMSI It is related.

15. method as claimed in claim 14, which is characterized in that the quantity of the subcarrier in a PRB is 12, the PRB Offset indicates that the subcarrier bandwidth of the RMSI is counted using the second of one 1 bits using the first data of one 4 bits According to indicating.

16. method as claimed in claim 15, which is characterized in that further include:

When the value of the PRB offset can be covered by the part value in the first data, receives network side equipment and utilize The CRC check information or reservation system configuration information that remaining value outside the part value in first data is sent.

17. method as claimed in claim 15, which is characterized in that the subcarrier bandwidth of the SS block is less than or equal to The subcarrier bandwidth of RMSI is equal to the subcarrier bandwidth of RMSI on system working frequency range in the subcarrier bandwidth of the SS block Maximum selectable value when, the method also includes:

18. method as claimed in claim 17, which is characterized in that further include:

Network side equipment is received using the CRC check information or reservation system configuration information of second data transmission.

19. a kind of network side equipment, which is characterized in that including processor and transceiver；Wherein,

The transceiver, for sending the son of Physical Resource Block PRB offset and remaining minimum system information RMSI to terminal The configuration information of carrier bandwidths, wherein where PRB and RMSI of the PRB offset where synchronous information block SS block PRB between offset, and the son of the subcarrier bandwidth of the value quantity of the PRB offset and SS block and RMSI carry The wide correlation of wavestrip.

20. a kind of terminal, which is characterized in that including processor and transceiver；Wherein,

The transceiver, Physical Resource Block PRB offset and remaining minimum system for receiving network side equipment transmission are believed Cease the configuration information of the subcarrier bandwidth of RMSI, wherein the PRB offset is the PRB where synchronous information block SS block With the offset between the PRB where RMSI, and the subcarrier bandwidth of the value quantity of the PRB offset and SS block and The subcarrier bandwidth of RMSI is related.

21. a kind of communication equipment characterized by comprising memory, processor and storage are on a memory and can be in processor The computer program of upper operation when the computer program is executed by the processor, is realized as any in claim 1 to 13 The step of sending method of configuration information described in, alternatively, realizing the configuration as described in any one of claim 14 to 18 The step of method of reseptance of information.

22. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program, when the computer program is executed by processor, realizing the configuration information as described in any one of claims 1 to 13 The step of sending method, alternatively, realizing the step of the method for reseptance of the configuration information as described in any one of claim 14 to 18 Suddenly.