TW201906461A - Indication method and identification method for ss block, base station, and terminal - Google Patents

Abstract

Provided in the present disclosure are an indication method and identification method for a Synchronic Signal Block (SS Block), a base station, and a terminal. The indication method for the SS Block comprises: By means of a manner of display and/or implication, indicate identification information of an SS Block.

Description

 SS Block indication method and identification method, base station and terminal  

The invention belongs to the field of communications, and in particular relates to an indication method and identification method of an SS block, a base station and a terminal.

In 4G LTE (Long Term Evolution), since no beam scanning is used, there is no SS Block (Synchronic Signal Block) concept. In the 3GPP 5G NR (New Radio) study, the standard has agreed to use beam scanning to extend coverage, which in turn introduces the SS Block concept by beam scanning. The SS block is composed of a PSS (Primary Synchronization Signal)/SSS (Secondary Synchronization Signal)/PBCH (Physical Broadcast Channel), and multiple SS blocks in the time domain form a sync block. SS Block burst set. Therefore, within an SS Block burst set, multiple SS Blocks transmit the same information by beam scanning. When the UE (User Equipment) receives an SS Block, it cannot identify which SS Block, and thus the service beam cannot be determined.

The technical problem to be solved by the present invention is to provide an indication method and identification method for an SS block, a base station, and a terminal, which solve the problem that the UE cannot recognize the SS Block in the related art.

To solve the above technical problem, an embodiment of the present invention provides a method for indicating an SS block, including: indicating, by display and/or implicitly, identification information of a synchronization signal block SS Block.

Optionally, indicating, by means of the display, the identifier information of the SS block, including: indicating, by using the indication information carried in the physical broadcast channel PBCH information, the identifier information of the SS block; the indication information is pre-configured to indicate the SS Block identification information.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Optionally, the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Optionally, indicating, by using an implicit manner, the identifier information of the SS block, including: indicating, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, the identification information of the SS Block, where different SS Blocks The preset feature information of the PSS and/or SSS is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the identifier information of the SS block is indicated in an implicit manner, including: indicating, by using preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS Block, where the DMRS of the different SS Block is pre- Set the feature information differently.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the identifier information of the SS block is indicated in an implicit manner, including: the code information of the PBCH, the redundancy version RV version information, or the interleaver information, indicating the identification information of the SS block, where different SS Blocks The code information, RV version information or interleaver information is different.

In order to solve the above technical problem, an embodiment of the present invention further provides a base station, including a first memory, a first processor, and a computer program stored on the first memory and operable on the first processor, the The step in the method of indicating the SS block described above is implemented when a processor executes the program.

In order to solve the above technical problem, an embodiment of the present invention further provides an SS block identification method, including: identifying, by means of display and/or implicit manner, identification information of a synchronization signal block SS Block; wherein the network pre-configured display and/or Or implicitly, indicating the identification information of the SS Block.

Optionally, the identifier information of the SS block is identified by using a display manner, and the identifier information of the SS Block is identified by using the indication information carried in the physical broadcast channel PBCH information; the indication information is pre-configured by the network. Information indicating the identity of the SS Block.

Optionally, the indication information is bit information generated by means of bit mapping, the bit information includes a bit one-to-one corresponding to the identifier of each SS Block; or the indication information is generated by numerically encoding Encoding information, the encoding information including a one-to-one correspondence with the identifiers of the respective SS Blocks.

Optionally, identifying, by using an implicit manner, the identifier information of the SS block, including: identifying, by using a preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, the identification information of the SS Block, where different SS Blocks The preset feature information of the PSS and/or SSS is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the identifier information of the SS block is identified in an implicit manner, including: identifying, by using preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS block, where the DMRS of the different SS Block is pre- Set the feature information differently.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the identifier information of the SS block is identified by using an implicit manner, including: identifying information of the SS block by using PBCH code information, redundancy version RV version information, or interleaver information, where different SS Blocks are used. The code information, RV version information or interleaver information is different.

In order to solve the above technical problem, an embodiment of the present invention further provides a terminal, including a second memory, a second processor, and a computer program stored on the second memory and operable on the second processor, the second The steps in the SS Block identification method are implemented when the processor executes the program.

101, 1701‧‧ steps

1501‧‧‧Indicating module

1600‧‧‧First processor

1610‧‧‧First transceiver

1620‧‧‧First memory

1801‧‧‧identification module

1900‧‧‧second processor

1910‧‧‧Second transceiver

1920‧‧‧Second memory

1930‧‧‧User interface

1 is a flowchart of an SS Block indication method according to some embodiments of the present invention; FIG. 2 is a schematic diagram of a bit map display indication of an SS Block indication method according to some embodiments of the present invention; FIG. 3 is another implementation of the present invention. FIG. 4 is a schematic diagram of a bit map display indication of an SS Block indication method according to another embodiment of the present invention; FIG. 5 is a schematic diagram of a SS of some embodiments of the present invention; FIG. 6 is a schematic diagram of a coding mapping display indication of an SS Block indication method according to another embodiment of the present invention; FIG. 7 is a schematic diagram of an SS Block indication method according to another embodiment of the present invention. FIG. 8 is a schematic diagram of PSS and SSS frequency domain offset implicit indication of an SS Block indication method according to some embodiments of the present invention; FIG. 9 is a schematic diagram of an SS Block indication method according to some embodiments of the present invention. Schematic diagram of implicit indication of DMRS sequence characteristics; FIG. 10 is a schematic diagram of DMRS location implicit indication of the SS Block indication method according to some embodiments of the present invention; FIG. FIG. 11B is a schematic diagram of the coded information implicit indication of the SS Block indication method according to another embodiment of the present invention; FIG. 11C is a schematic diagram of the coded information implicit indication of the SS Block indication method according to some embodiments of the present invention; FIG. 12A is a schematic diagram of an RV version information implicit indication of an SS Block indication method according to some embodiments of the present invention; FIG. 12B is a schematic diagram of an RV version information implicit indication of an SS Block indication method according to some embodiments of the present invention; FIG. 12C is a schematic diagram of an RV version information implicit indication of an SS Block indication method according to another embodiment of the present invention; FIG. 13A is a schematic diagram of an RV version information implicit indication of an SS Block indication method according to another embodiment of the present invention; Schematic diagram of the interleaver information implicit indication of the SS Block indication method of some embodiments; FIG. 13B is a schematic diagram of the interleaver information implicit indication of the SS Block indication method according to other embodiments of the present invention; FIG. 13C is another diagram of the present invention Schematic diagram of an interleaver information implicit indication of the SS Block indication method of some embodiments; FIG. 14 is a display of an SS Block indication method according to some embodiments of the present invention FIG. 15 is a schematic structural diagram of a base station according to some embodiments of the present invention; FIG. 16 is a schematic structural diagram of a base station according to some embodiments of the present invention; FIG. FIG. 18 is a schematic structural diagram of a terminal according to some embodiments of the present invention; and FIG. 19 is a schematic structural diagram of a terminal according to another embodiment of the present invention.

The technical problems, the technical solutions, and the advantages of the present invention will be more clearly described in the following description.

In some embodiments of the present invention, as shown in FIG. 1, an indication method of an SS block is provided, including: Step 101, indicating, by display and/or implicitly, identification information of a synchronization signal block SS Block.

Here, the identification information of the SS Block may be indicated by display or implicitly, and the identification information of the SS Block may also be indicated by display and implicit combination.

The SS Block identification information may be an SS Block index index.

The SS Block indication method in the embodiment of the present invention indicates the identification information of the SS Block in a display and/or an implicit manner. The indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block, determine the service beam, facilitate the system beam management, and facilitate the NR PBCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

As an optional implementation manner, the indication information of the SS block is indicated by the display manner, including: indicating information of the SS block by using indication information carried in the physical broadcast channel PBCH information; the indication information is pre-configured Information used to indicate the identity of the SS Block.

Here, the indication information for indicating the SS Block identifier is generated in advance, and the indication information is carried in the PBCH information and sent to the UE, so that the UE can identify the identifier of the SS Block according to the indication information, thereby determining the service beam.

At this time, by carrying the indication information indicating the identifier of the SS Block in the PBCH information, an indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Here, by the bit bit mapping method (that is, the bit bitmap bitmap method), bit bits corresponding to the identifiers of the respective SS Blocks are generated, so that the UE can determine the actually transmitted SS Block by determining the bit element information. Logo.

For example, when the number of SS Blocks is four, it is assumed that the SS Block indexes of the four SS Blocks are SS Block 1, SS Block 2, SS Block 3, and SS Block 4. Referring to FIG. 2, using bit mapping, 4 bits of information is required. Each bit corresponds to an SS Block, and each bit corresponds to an SS Block index. Each bit X has a value of 1 or 0, which represents the state of the SS Block. The UE can determine the actual transmission SS Block index by judging the bit element information.

When the number of SS Blocks is eight, it is assumed that the SS Block indexes of the eight SS Blocks are SS Block 1, SS Block 2, ..., SS Block 8. Referring to FIG. 3, 8-bits information is required by means of bit mapping. Each bit corresponds to an SS Block, and each bit corresponds to an SS Block index. Each bit X has a value of 1 or 0, which represents the state of the SS Block. The UE can determine the actual transmission SS Block index by judging the bit element information.

When the number of SS Blocks is 64, it is assumed that the SS Block indexes of the 64 SS Blocks are SS Block 1, SS Block 2, ..., SS Block 64. Referring to FIG. 4, 64 bits of information is required by means of bit mapping. Each bit corresponds to an SS Block, and each bit corresponds to an SS Block index. Each bit X has a value of 1 or 0, which represents the state of the SS Block. The UE can determine the actual transmission SS Block index by judging the bit element information.

Among them, all SS blocks need to be uniformly mapped to obtain a bit corresponding to the identifier of each SS Block.

At this time, by bit mapping, bit bits corresponding to the identifiers of the respective SS Blocks are generated, so that the UE can determine the identity of the SS block actually transmitted by determining the bit element information.

Optionally, the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Here, by means of numerical coding, a code corresponding to the identity of each SS Block is generated, so that the UE can determine the identity of the SS Block actually transmitted by determining the coding.

For example, when the number of SS Blocks is four, it is assumed that the SS Block indexes of the four SS Blocks are SS Block 1, SS Block 2, SS Block 3, and SS Block 4. Referring to FIG. 5, in the manner of numerical code mapping, 2 bits of information is required. Each 2-bit code (00, 01, 10, 11) corresponds to an SS Block index. The UE can determine the actual transmission SS Block index by judging the coding.

When the number of SS Blocks is eight, it is assumed that the SS Block indexes of the eight SS Blocks are SS Block 1, SS Block 2, ..., SS Block 8. Referring to FIG. 6, the method of numerically coding mapping requires 3 bits of information. Each 3-bit code (000, 001, 010, 011, 100, 101, 110, 111) corresponds to an SS Block index. The UE can determine the actual transmission SS Block index by judging the coding.

When the number of SS Blocks is 64, it is assumed that the SS Block indexes of the 64 SS Blocks are SS Block 1, SS Block 2, ..., SS Block 64. Referring to FIG. 7, the method of numerically coding mapping requires 6 bits of information. Each 6-bit code (000000, 000001, ..., 111110, 111111) corresponds to an SS Block index. The UE can determine the actual transmission SS Block index by judging the coding.

Among them, all SS blocks need to be numerically coded uniformly to obtain a one-to-one correspondence with the identifiers of the respective SS Blocks.

At this time, by means of numerical coding, a code corresponding to the identifier of each SS Block is generated, so that the UE can determine the identity of the SS Block actually transmitted by determining the coding.

As an optional implementation manner, the identifier information of the SS block is indicated in an implicit manner, including: indicating, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, the identification information of the SS Block, The preset feature information of the PSS and/or SSS of different SS Blocks is different.

Here, the identifier of the SS Block may be implicitly indicated by the PSS or the SSS, and the identity of the SS Block may also be implicitly indicated by the PSS and the SSS. The preset feature information of different PSS and/or SSS is configured for each SS block in advance, and the UE can identify different SS block identifiers by blindly detecting preset feature information of the PSS and/or SSS. SS Block.

At this time, the indication of the SS Block is indicated by the preset feature information of the PSS and/or the SSS, and the indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block.

The preset feature information of the PSS and/or the SSS may include a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS may include a sequence characteristic of the PSS and/or the SSS. .

At this time, the identification information of the SS Block is indicated by the frequency domain offset of the PSS and/or the SSS relative to the PBCH, or by the sequence characteristics of the PSS and/or the SSS, so that the UE can identify the SS Block.

For example, when the number of SS Blocks is three, it is assumed that the SS Block indexes of the three SS Blocks are SS Block 1, SS Block 2, and SS Block 3. Referring to FIG. 8, the frequency domain offset of the PBCH is indicated by the PSS and the SSS, and the SS Block index is indicated, and the PSS and SSS of each SS Block are different from the PBCH in the frequency domain offset. The UE distinguishes different SS Blocks by blindly detecting different frequency domain offsets to correspond to different SS Block indexes.

Certainly, the preset feature information of the PSS and/or the SSS is not limited to the frequency domain offset and the sequence feature, and other feature information may be used, as long as the identifier indicating the SS Block can be implemented, which will not be described herein.

As an alternative implementation manner, the identifier information of the SS block is indicated in an implicit manner, including: indicating, by using a preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS block, where different SSs Block DMRS has different preset feature information.

Here, the preset feature information of different DMRSs is configured for each SS block in advance, and the UE can identify different SS Blocks by blindly detecting the preset feature information of the DMRS to correspond to different SS Block identifiers.

At this time, the preset feature information of the DMRS indicates the identifier of the SS Block, and the indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block.

The preset feature information of the DMRS may include a sequence characteristic of the DMRS, a DMRS pattern, or a DMRS location.

The sequence characteristics of the DMRS include, but are not limited to, different roots, different sequence offsets, and the like. The DMRS pattem is determined by the relative time-frequency position between multiple DMRSs of the PBCH. The DMRS location is determined by the multiple DMRSs as a whole relative to the time-frequency location of the PBCH.

At this time, the identification information of the SS Block is indicated by the sequence characteristics of the DMRS, the DMRS mode, or the DMRS position, so that the UE can identify the SS Block.

For example, when the number of SS Blocks is three, it is assumed that the SS Block indexes of the three SS Blocks are SS Block 1, SS Block 2, and SS Block 3. Referring to FIG. 9, the SS Block index can be indicated by the sequence characteristics of the DMRS. The NR PBCH of each SS Block uses different DMRS sequence characteristics: SS Block 1 uses DMRS1, SS Block 2 uses DMRS2, and SS Block 3 uses DMRS3. The UE distinguishes different SS Blocks by blindly detecting different DMRS sequence characteristics to correspond to different SS Block indexes.

Referring to FIG. 10, SS Block index may be indicated by a DMRS position (time-frequency position), and each NR PBCH of the SS Block adopts a different DMRS position. The UE distinguishes different SS Blocks by blindly detecting different DMRS locations to correspond to different SS Block indexes.

Certainly, the preset feature information of the DMRS is not limited to the sequence characteristics of the DMRS, the DMRS mode, and the DMRS position, and other feature information may be used, as long as the identifier indicating the SS Block can be implemented, which will not be described herein.

As an alternative implementation manner, the identifier information of the SS block is indicated in an implicit manner, including: indicating the identifier of the SS block by using the PBCH code information, the redundancy version RV version information, or the identifier information. Information, in which the SS code of the different SS Block, RV version information or interleaver information is different.

Here, each SS block is configured with different companion code information, RV version information or interleaver information, and the UE can identify the SS block by blindly detecting the companion code information, the RV version information or the interleaver information. Different SS Blocks.

At this time, the identifier of the SS Block is indicated by the companion code information, the RV version information or the interleaver information of the PBCH, and the indication of actually transmitting the SS Block is realized, so that the UE can identify the SS Block.

For example, when the number of SS Blocks is three, it is assumed that the SS Block indexes of the three SS Blocks are SS Block 1, SS Block 2, and SS Block 3. Referring to FIGS. 11A, 11B, and 11C, the SS Block index can be indicated by the companion code information of the PBCH. The NR PBCH of each SS Block uses different companion codes: as shown in FIG. 11A, the PBCH coded bit sequence of SS Block 1 uses the companion code bit sequence 1 companion code to obtain the PBCH coded bit sequence; As shown in FIG. 11B, the PBCH coded bit sequence of SS Block 2 uses the companion code bit sequence 2 companion code to obtain the PBCH coded bit bit sequence; as shown in FIG. 11C, the SS block 3 PBCH coded bit sequence is adopted. With the code bit sequence 3 companion code, the PBCH has been coded with the bit sequence. The UE distinguishes different SS Blocks by blindly detecting different companion codes to correspond to different SS Block indexes.

Referring to FIGS. 12A, 12B, and 12C, the SS Block index can be indicated by the RV version information of the PBCH. The NR PBCH of each SS Block adopts a different RV version: as shown in FIG. 12A, the PBCH coded bit sequence of SS Block 1 uses RV1; as shown in FIG. 12B, the PBCH coded bit sequence of SS Block 2 uses RV2. Referring to FIG. 12C, the PBCH encoded bit sequence of SS Block 3 uses RV3. The UE distinguishes different SS Blocks by blindly detecting different RV versions to correspond to different SS Block indexes.

Referring to FIGS. 13A, 13B, and 13C, the SS Block index can be indicated by the interleaver information of the PBCH. The NR PBCH of each SS Block uses a different interleaver: as shown in FIG. 13A, the PBCH-associated code bit sequence of SS Block 1 uses the interleaver 1 to obtain a PBCH interleaved bit sequence; referring to FIG. 13B, SS Block 2's PBCH coded bit sequence uses interleaver 2 to obtain PBCH interleaved bit sequence. Referring to FIG. 13C, SS Block 3's PBCH coded bit sequence uses interleaver 3 to obtain PBCH interleaved bits. Meta sequence. The UE distinguishes different SS Blocks by blindly detecting different interleavers to correspond to different SS Block indexes.

In the embodiment of the present invention, the identification information of the SS Block is indicated by the above display or implicit manner. The indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block and determine the service beam.

The embodiment of the present invention may also indicate the identification information of the SS Block by means of display and implicit combination. Wherein, any one of the above display modes may be combined with any implicit manner to indicate the identification information of the SS Block.

For example, when the number of SS Blocks is 64, it is assumed that the SS Block indexes of the 64 SS Blocks are SS Block 1, SS Block 2, ..., SS Block 64 in order. Referring to FIG. 14, a manner in which the PBCH information carries an indication information display indication and a DMRS sequence characteristic implicit indication through the PBCH is used. Each SS Block corresponds to a 3-bit code and a DMRS sequence feature. The UE blindly detects different DMRS sequence characteristics and receives different codes carried by the PBCH, corresponding to different SS Block indexes, thereby distinguishing different SS Blocks. For example, for SS Block 1, when the UE receives the code carried by the PBCH as 000, and obtains the sequence characteristic of the current DMRS by blind detection, it can determine that the current SS Block index is 1. Other SS Block indexes can be obtained in a similar manner.

In summary, the SS Block indication method in the embodiment of the present invention indicates the identification information of the SS Block in a display and/or an implicit manner. The indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block, determine the service beam, facilitate the system beam management, and facilitate the NR PBCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

In some embodiments of the present invention, as shown in FIG. 15, a base station is further provided, including: an indication module 1501, configured to indicate the identification information of the synchronization signal block SS Block by display and/or implicit manner. .

The base station of the embodiment of the present invention indicates the identification information of the SS Block by means of display and/or implicit manner. The indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block, determine the service beam, facilitate the system beam management, and facilitate the NR PBCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

Optionally, the indication module 1501 is specifically configured to: indicate the identification information of the SS block by using the indication information carried in the PBCH information of the physical broadcast channel; the indication information is pre-configured information for indicating the identifier of the SS Block.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Optionally, the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Optionally, the indication module 1501 is specifically configured to: indicate, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, identifier information of the SS block, where PSS and/or SSS of different SS Blocks The preset feature information is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the indication module 1501 is specifically configured to: indicate, by using preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS block, where preset information of the DMRS of different SS Blocks is different.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the indication module 1501 is specifically configured to: indicate, by using the PBCH code information, the redundancy version RV version information, or the interleaver information, the identification information of the SS block, where the code information and the RV version of different SS Blocks are used. Information or interleaver information is different.

The base station of the embodiment of the present invention can implement various processes implemented by the base station in the method embodiments of FIG. 1 to FIG. 14 . To avoid repetition, details are not described herein again. The base station of the embodiment of the present invention indicates the identification information of the SS Block by means of display and/or implicit manner. The indication of actually transmitting the SS Block is implemented, so that the UE can identify the SS Block, determine the service beam, facilitate the system beam management, and facilitate the NR PBCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

In some embodiments of the present invention, as shown in FIG. 16, a base station is further provided, including a first memory 1620, a first processor 1600, a first transceiver 1610, a bus interface, and stored in the first memory. The computer program on the body 1620 and operable on the first processor 1600, the first processor 1600 executing the program implements the following steps:

The identification information of the synchronization signal block SS Block is indicated in a display and/or implicit manner.

In FIG. 16, the bus bar architecture may include any number of interconnected bus bars and bridges, specifically one or more processors represented by the first processor 1600 and various circuits of the memory represented by the first memory 1620. Linked together. The busbar architecture can also couple various other circuits, such as peripherals, voltage regulators, and power management circuits, as is well known in the art, and therefore, will not be further described herein. The bus interface provides an interface. The first transceiver 1610 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium. The first processor 1600 is responsible for managing the bus bar architecture and the usual processing, and the first memory 1620 can store the data used by the first processor 1600 when performing operations.

Optionally, the first processor 1600 is specifically configured to: indicate, by using the indication information carried in the PBCH information of the physical broadcast channel, the identifier information of the SS block; the indication information is pre-configured information for indicating the identifier of the SS Block.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Optionally, the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Optionally, the first processor 1600 is specifically configured to: indicate, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, identifier information of the SS block, where PSS and/or SSS of different SS Blocks The preset feature information is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the first processor 1600 is specifically configured to: indicate, by using preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS block, where preset information of the DMRS of different SS Blocks is different.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the first processor 1600 is specifically configured to: indicate the identifier information of the SS block by using the PBCH code information, the redundancy version RV version information, or the interleaver information, where the code information and the RV version of the different SS Blocks are used. Information or interleaver information is different.

In some embodiments of the present invention, there is also provided a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the following steps: indicating the synchronization signal by display and/or implicitly Identification information of the block SS Block.

Optionally, when the program is executed by the processor, the following steps are implemented: indicating, by using the indication information carried in the PBCH information of the physical broadcast channel, the identifier information of the SS block; the indication information is a pre-configured identifier for indicating the SS Block. Information.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Optionally, the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Optionally, when the program is executed by the processor, the following steps are specifically implemented: indicating, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, the identification information of the SS Block, where the PSS of the different SS Blocks and/or Or the default feature information of the SSS is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, when the program is executed by the processor, the following steps are implemented: the preset feature information of the demodulation reference signal DMRS of the PBCH is used to indicate the identification information of the SS block, where the preset feature information of the DMRS of different SS Blocks is different. .

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, when the program is executed by the processor, the following steps are specifically implemented: indicating the identification information of the SS block by using the PBCH code information, the redundancy version RV version information, or the interleaver information, where the SS block information is different. , RV version information or interleaver information is different.

In some embodiments of the present invention, as shown in FIG. 17, an SS block identification method is further provided, including: step 1701, identifying, by display and/or implicitly, identification information of a synchronization signal block SS Block; The network pre-configures the display and/or the implicit mode to indicate the identification information of the SS Block.

Here, the network pre-configure display and/or implicit manner indicates the identification information of the SS Block, and the terminal can identify the identification information of the SS Block by corresponding display and/or implicit manner.

The identification information of the SS Block may be an SS Block index.

The SS block identification method in the embodiment of the present invention, the network pre-configures the display and/or the implicit manner, and indicates the identification information of the SS Block, and the terminal can identify the identification information of the SS Block through the corresponding display and/or implicit manner. . Thereby, the terminal (ie, the UE) can identify the SS Block, thereby determining the service beam, facilitating the system beam management, and facilitating the NRP PCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

As an optional implementation manner, the identifier information of the SS block is identified by using a display manner, and the identifier information of the SS Block is identified by using the indication information carried in the physical broadcast channel PBCH information; the indication information is network pre- Information configured to indicate the identity of the SS Block.

Here, the network pre-configures the indication information carried in the PBCH information, and indicates the identification information of the SS Block, and the terminal can identify the identification information of the SS Block through the indication information carried in the PBCH information.

At this time, the indication information carried in the PBCH information is convenient for the UE to identify the SS Block.

Optionally, the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.

Here, by the bit bit mapping method (that is, the bit bitmap bitmap method), bit bits corresponding to the identifiers of the respective SS Blocks are generated, so that the UE can determine the actually transmitted SS Block by determining the bit element information. Logo.

Or the indication information is coded information generated by means of numerical coding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.

Here, by means of numerical coding, a code corresponding to the identity of each SS Block is generated, so that the UE can determine the identity of the SS Block actually transmitted by determining the coding.

As an optional implementation manner, the identifier information of the SS block is identified by using an implicit manner, and the identifier information of the SS block is identified by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS. The preset feature information of the PSS and/or SSS of different SS Blocks is different.

Here, the network pre-configures the preset feature information of the PSS and/or the SSS to indicate the identification information of the SS Block, and the terminal can identify the identification information of the SS Block through the preset feature information of the PSS and/or the SSS.

At this time, the preset feature information of the PSS and/or the SSS is convenient for the UE to identify the SS Block.

The preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS.

At this time, the network pre-configures the frequency domain offset of the PSS and/or SSS relative to the PBCH, or indicates the identification information of the SS Block through the sequence characteristics of the PSS and/or the SSS. The terminal can identify the identification information of the SS Block through the frequency/or offset of the PSS and/or SSS relative to the PBCH, or the sequence characteristics of the PSS and/or SSS.

As another optional implementation manner, the identifier information of the SS block is identified in an implicit manner, including: identifying, by using a preset feature information of the demodulation reference signal DMRS of the PBCH, the identifier information of the SS block, where different SSs Block DMRS has different preset feature information.

At this time, the network pre-configures the preset feature information of the DMRS to indicate the identifier of the SS Block, and the terminal can identify the identifier of the SS Block through the preset feature information of the DMRS, thereby realizing the identification of the SS Block by the UE.

The preset feature information of the DMRS may include a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

At this time, the network pre-configures the sequence characteristics of the DMRS, the DMRS mode, or the DMRS location, and indicates the identification information of the SS Block. The terminal can identify the identity of the SS Block through the sequence characteristics of the DMRS, the DMRS mode, or the DMRS location.

As an alternative implementation manner, the identifier information of the SS block is identified in an implicit manner, including: identifying information of the SS Block by using PBCH code information, redundancy version RV version information, or interleaver information. The code information, RV version information or interleaver information of different SS Blocks are different.

At this time, the network pre-configures the PBCH's companion code information, RV version information, or interleaver information to indicate the SS Block's identification. The terminal can identify the identifier of the SS Block through the PBCH's companion code information, RV version information, or interleaver information. Thereby, the UE recognizes the SS Block.

The embodiment of the present invention implements the identification of the SS Block by the UE in the above display or implicit manner, and can further determine the service beam. The embodiment of the present invention can also identify the identification information of the SS Block by means of display and implicit combination. Wherein, the identification information of the SS Block can be identified by combining any of the above display modes and any implicit manner.

In summary, the SS block identification method in the embodiment of the present invention, the network pre-configured display and/or the implicit manner, indicates the identification information of the SS Block, and the terminal can identify the SS Block through the corresponding display and/or implicit manner. Identification information. Thereby, the UE can identify the SS Block, thereby can determine the service beam, facilitate system beam management, and facilitate the NRP PCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

In some embodiments of the present invention, as shown in FIG. 18, a terminal is further provided, including: an identification module 1801, configured to identify identification information of the synchronization signal block SS Block by display and/or implicit manner; The network pre-configured display and/or implicit manner indicates the identification information of the SS Block.

In the terminal of the embodiment of the present invention, the network pre-configures the display and/or the implicit manner to indicate the identification information of the SS Block, and the terminal can identify the identification information of the SS Block through the corresponding display and/or implicit manner. Thereby, the terminal (ie, the UE) can identify the SS Block, thereby determining the service beam, facilitating the system beam management, and facilitating the NRP PCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

Optionally, the identification module 1801 is specifically configured to: determine, by using the indication information carried in the PBCH information of the physical broadcast channel, the identification information of the SS Block; the indication information is a network pre-configured identifier for indicating the SS Block. News.

Optionally, the indication information is bit information generated by means of bit mapping, the bit information includes a bit one-to-one corresponding to the identifier of each SS Block; or the indication information is generated by numerically encoding Encoding information, the encoding information including a one-to-one correspondence with the identifiers of the respective SS Blocks.

Optionally, the identification module 1801 is specifically configured to: determine, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, identifier information of the SS Block, where PSS and/or SSS of different SS Blocks are used. The preset feature information is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the identification module 1801 is specifically configured to: determine, by using preset feature information of the demodulation reference signal DMRS of the PBCH, identifier information of the SS Block, where preset information of the DMRS of different SS Blocks is different.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the identification module 1801 is specifically configured to: determine the identification information of the SS Block by using the PBCH code information, the redundancy version RV version information, or the interleaver information, where the code information and the RV version of different SS Blocks are used. Information or interleaver information is different.

The terminal in the embodiment of the present invention can implement various processes implemented by the terminal in the method embodiment of FIG. 17. To avoid repetition, details are not described herein again. In the terminal of the embodiment of the present invention, the network pre-configures the display and/or the implicit manner to indicate the identification information of the SS Block, and the terminal can identify the identification information of the SS Block through the corresponding display and/or implicit manner. Thereby, the UE can identify the SS Block, thereby can determine the service beam, facilitate system beam management, and facilitate the NRP PCH to perform the SS Block burst set period and the out-of-cycle soft information combination. The problem that the UE cannot recognize the SS Block in the related art is solved.

In some embodiments of the present invention, as shown in FIG. 19, a terminal is further provided, including a second memory 1920, a second processor 1900, a second transceiver 1910, a user interface 1930, a bus interface, and a storage. A computer program running on the second memory 1920 and operable on the second processor 1900, the second processor 1900 executing the program to implement the following steps: identifying the sync signal block SS by display and/or implicitly The identification information of the block; wherein the network pre-configures the display and/or the implicit manner to indicate the identification information of the SS Block.

In FIG. 19, the bus bar architecture may include any number of interconnected bus bars and bridges, specifically one or more processors represented by the second processor 1900 and various circuits of the memory represented by the second memory 1920. Linked together. The busbar architecture can also couple various other circuits, such as peripherals, voltage regulators, and power management circuits, as is well known in the art, and therefore, will not be further described herein. The bus interface provides an interface. The second transceiver 1910 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium. For different user devices, the user interface 1930 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

The second processor 1900 is responsible for managing the bus bar architecture and the usual processing, and the second memory 1920 can store the data used by the second processor 1900 when performing the operations.

Optionally, the second processor 1900 is specifically configured to: identify the identifier information of the SS block by using the indication information carried in the physical broadcast channel PBCH information; the indication information is a network pre-configured identifier for indicating the SS block. News.

Optionally, the indication information is bit information generated by means of bit mapping, the bit information includes a bit one-to-one corresponding to the identifier of each SS Block; or the indication information is generated by numerically encoding Encoding information, the encoding information including a one-to-one correspondence with the identifiers of the respective SS Blocks.

Optionally, the second processor 1900 is specifically configured to: identify, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, identification information of the SS Block, where PSS and/or SSS of different SS Blocks are used. The preset feature information is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence characteristic of the PSS and/or the SSS. .

Optionally, the second processor 1900 is specifically configured to: identify the identifier information of the SS block by using preset feature information of the demodulation reference signal DMRS of the PBCH, where preset information of the DMRS of different SS Blocks is different.

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, the second processor 1900 is specifically configured to: identify the identifier information of the SS block by using the PBCH code information, the redundancy version RV version information, or the interleaver information, where the code information and the RV version of the different SS Blocks are used. Information or interleaver information is different.

In some embodiments of the present invention, there is also provided a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the steps of: identifying the synchronization signal by display and/or implicitly Identification information of the block SS Block; wherein the network pre-configures display and/or implicit manner, indicating the identification information of the SS Block.

Optionally, when the program is executed by the processor, the following steps are implemented: identifying, by using the indication information carried in the physical broadcast channel PBCH information, the identification information of the SS block; the indication information is pre-configured by the network to indicate SS Block The identity of the information.

Optionally, the indication information is bit information generated by means of bit mapping, the bit information includes a bit one-to-one corresponding to the identifier of each SS Block; or the indication information is generated by numerically encoding Encoding information, the encoding information including a one-to-one correspondence with the identifiers of the respective SS Blocks.

Optionally, when the program is executed by the processor, the following steps are specifically implemented: identifying, by using preset feature information of the primary synchronization signal PSS and/or the secondary synchronization signal SSS, the identification information of the SS Block, where the PSS of the different SS Blocks and/or Or the default feature information of the SSS is different.

Optionally, the preset feature information of the PSS and/or the SSS includes a frequency/or offset of the PSS and/or the SSS relative to the PBCH; or the preset feature information of the PSS and/or the SSS includes a sequence of the PSS and/or the SSS. characteristic.

Optionally, when the program is executed by the processor, the following steps are specifically implemented: the identifier information of the SS Block is identified by using preset feature information of the demodulation reference signal DMRS of the PBCH, where preset information of the DMRS of different SS Blocks is different. .

Optionally, the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.

Optionally, when the program is executed by the processor, the following steps are specifically implemented: identifying, by using the PBCH code information, the redundancy version RV version information, or the interleaver information, the identification information of the SS block, where the code information of different SS blocks is included. , RV version information or interleaver information is different.

In various embodiments of the present invention, it should be understood that the size of the serial numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken in accordance with the embodiments of the present invention. The implementation process constitutes any qualification.

The above is an alternative embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and retouchings without departing from the principles of the present invention. It should also be considered as the scope of protection of the present invention.

Claims (19)

 A method for indicating an SS block includes: indicating, by display and/or implicitly, identification information of a synchronization signal block SS Block.    The method for indicating the SS block according to the claim 1, wherein the indication information of the SS block is indicated by the display manner, including: indicating information of the SS block by using indication information carried in the physical broadcast channel PBCH information The indication information is pre-configured information indicating the identity of the SS Block.    The method for indicating an SS block according to claim 2, wherein the indication information is bit information generated by means of bit mapping, and the bit information includes a bit corresponding to the identifier of each SS Block.    The method for indicating an SS block according to claim 2, wherein the indication information is generated by numerically encoding    The method for indicating the SS block according to the first aspect, wherein the identifier information of the SS block is indicated in an implicit manner, including: preset feature information by using a primary synchronization signal PSS and/or a secondary synchronization signal SSS, Indicates the identification information of the SS Block, where the preset feature information of the PSS and/or SSS of different SS Blocks is different.    The method for indicating an SS block according to claim 5, wherein the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or a preset of the PSS and/or the SSS Feature information includes sequence characteristics of PSS and/or SSS.    The method for indicating the SS block according to claim 1, wherein the identifier information of the SS block is indicated in an implicit manner, including: indicating, by using preset feature information of the demodulation reference signal DMRS of the PBCH, the SS Block Identification information, in which the preset feature information of the DMRS of different SS Blocks is different.    The method for indicating an SS block according to claim 7, wherein the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS position.    The method for indicating an SS block according to claim 1, wherein the information indicating the SS block is in an implicit manner, including: the PBCH code information, the redundancy version RV version information, or the interleaver information. Indicates the identification information of the SS Block, where the companion code information, RV version information or interleaver information of different SS Blocks are different.    A base station includes: a first memory, a first processor, and a computer program stored on the first memory and operable on the first processor, wherein the first processor executes the program as requested The step in the method of indicating the SS Block according to any one of items 1 to 9.    A method for identifying an SS block includes: identifying, by a display and/or an implicit manner, identification information of a synchronization signal block SS Block; wherein the network pre-configures display and/or implicit manner, indicating identification information of the SS block .    The method for identifying an SS block according to claim 11, wherein the identifying information of the SS block by using the display manner includes: identifying information of the SS Block by using indication information carried in the physical broadcast channel PBCH information The indication information is information pre-configured by the network to indicate the identity of the SS Block.    The method for identifying an SS block according to claim 12, wherein the indication information is bit information generated by means of bit mapping, the bit information including a bit corresponding to the identifier of each SS Block; or The indication information is coded information generated by numerically encoding, and the coded information includes a code corresponding to the identifiers of the respective SS Blocks.    The method for identifying an SS block according to claim 11, wherein the identifier information of the SS block is identified in an implicit manner, including: preset feature information by using a primary synchronization signal PSS and/or a secondary synchronization signal SSS, The identification information of the SS Block is identified, wherein preset information of the PSS and/or SSS of different SS Blocks is different.    The method for identifying an SS block according to claim 14, wherein the preset feature information of the PSS and/or the SSS includes a frequency domain offset of the PSS and/or the SSS relative to the PBCH; or a preset of the PSS and/or the SSS Feature information includes sequence characteristics of PSS and/or SSS.    The method for identifying an SS block according to claim 11, wherein the identifying the identification information of the SS Block by using an implicit manner includes: identifying the SS Block by using preset feature information of a demodulation reference signal DMRS of the PBCH The identification information of the DMRS of different SS Blocks is different.    The method for identifying an SS block according to claim 16, wherein the preset feature information of the DMRS includes a sequence characteristic of the DMRS, a DMRS mode, or a DMRS location.    The method for identifying an SS block according to claim 11, wherein the identifier information of the SS block is identified by using an implicit manner, including: a PBCH code information, a redundancy version RV version information, or an interleaver information. Identifying the identification information of the SS Block, where the companion code information, RV version information or interleaver information of different SS Blocks are different.    A terminal includes: a second memory, a second processor, and a computer program stored on the second memory and operable on the second processor, wherein the second processor executes the program as claimed The step in the method of identifying the SS block according to any one of 11 to 18.