CN109391420A

CN109391420A - The instruction of synchronization signal block and determining method, the network equipment and terminal device

Info

Publication number: CN109391420A
Application number: CN201710686592.0A
Authority: CN
Inventors: 向铮铮; 罗俊; 刘瑾; 袁璞
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-08-11
Filing date: 2017-08-11
Publication date: 2019-02-26
Also published as: WO2019029496A1

Abstract

The embodiment of the invention provides a kind of instruction of synchronization signal block and determine method, the network equipment and terminal device.Wherein, synchronization signal block indicating means includes: that the network equipment generates synchronization signal block instruction message, the serial number of first synchronization signal block that the synchronization signal block instruction message is used to indicate the quantity of the synchronization signal block actually sent and actually sends, wherein, the serial number of the synchronization signal block actually sent is continuous；The network equipment sends the synchronization signal block instruction message.Since the serial number of the synchronization signal block actually sent is continuous, so, the serial number of quantity and the first synchronization signal block actually sent based on the synchronization signal block actually sent, the network equipment can indicate all synchronization signal blocks actually sent, in order to which terminal device is properly received synchronization signal block.

Description

The instruction of synchronization signal block and determining method, the network equipment and terminal device

Technical field

The present invention relates to field of communication technology more particularly to a kind of instruction of synchronization signal block and determine method, the network equipment And terminal device.

Background technique

Synchronization signal block is a kind of signal structure defined in new wireless (New Radio, NR), and it includes primary synchronization signals (Primary Synchronization Sigal, PSS), secondary synchronization signal (Secondary Synchronization Signal, SSS) and Physical Broadcast Channel (Physical Broadcast Channel, PBCH).PSS and SSS main function It is to aid in user equipment (User Equipment, UE) identification cell and is synchronized with cell, PBCH then contains most base This system information such as System Frame Number, frame timing information etc..It is that it accesses the cell that UE, which is properly received synchronization signal block, Premise.

In order to support the multi-beam characteristic of NR, NR defines synchronization signal burst collection (ss burst set).Synchronization signal Burst collection contains one or more synchronization signal block, and in different frequency ranges, synchronization signal burst collection can include The maximum quantity L of synchronization signal block is different.Specifically, when frequency is no more than 3GHz, L=4；When frequency in 3GHz and When between 6GHz, L=8；When frequency is between 6GHz and 52.6GHz, L=64.

During actual transmissions, a synchronization signal burst concentrates the number of the synchronization signal block of actual transmissions not total It is equal to L, it is also possible to be less than L, base station can send other information or scheduling in the time slot of no synchronous signal transmission block UE is transmitted.So, base station just needs to notify the synchronization signal block of actual transmissions to UE, so that UE is properly received together Walk block.

Summary of the invention

The embodiment of the invention provides a kind of instruction of synchronization signal block and determine method, the network equipment and terminal device, it can To indicate the synchronization signal block actually sent, so that terminal device is properly received synchronization signal block.

In a first aspect, the embodiment of the present invention provides a kind of synchronization signal block indicating means, which comprises

The network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and the first synchronization signal block actually sent serial number, wherein the synchronization actually sent The serial number of block is continuous；

The network equipment sends the synchronization signal block instruction message.

Synchronization signal block indicating means provided in an embodiment of the present invention, the network equipment by synchronization signal block instruction message come The quantity of the synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent are indicated, wherein practical send Synchronization signal block serial number be it is continuous, so, quantity based on the synchronization signal block actually sent and practical send First synchronization signal block serial number, the network equipment can indicate all synchronization signal blocks actually sent.

In a kind of possible design, synchronization signal block instruction message includes synchronization signal number of blocks information and synchronization signal Block serial number information, the synchronization signal number of blocks information are used to indicate the quantity of the synchronization signal block actually sent, the synchronization Block serial number information is used to indicate the serial number of the first synchronization signal block actually sent.

In a kind of possible design, synchronization signal block instruction message is synchronization signal block index, the synchronization signal block There are corresponding passes for index and the quantity of synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent System.

In a kind of possible design, the quantity of the above-mentioned synchronization signal block actually sent belongs to preset value set, Such as when synchronization signal burst concentrates the maximum quantity for the synchronization signal block for including to be 64, the synchronization signal block that actually sends Quantity may belong to following value set { 4,8,12 ..., 60,64 }, i.e., times that the quantity of the synchronization signal block actually sent is 4 It counts, has 16 numerical value in the value set, can be indicated with 4bit, so, it is real in instruction that the network equipment can be reduced Expense during the synchronization signal block that border is sent.

In a kind of possible design, above-mentioned synchronization signal block instruction message is one of following signaling: physical layer signaling, matchmaker Body access control (Medium Access Control, MAC) layer signaling and wireless heterogeneous networks (Radio Resource Control, RRC) layer signaling.

Second aspect, the embodiment of the invention provides a kind of synchronization signal blocks to determine method, which comprises

Terminal device receives synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and the first synchronization signal block actually sent serial number, wherein the synchronization actually sent The serial number of block is continuous；

The terminal device determines the quantity of the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number of the first synchronization signal block actually sent.

Synchronization signal block provided in an embodiment of the present invention determines method, and terminal device is by receiving the same of network equipment transmission Walk block instruction message, and determined according to the synchronization signal block instruction message synchronization signal block actually sent quantity and The serial number of the first synchronization signal block actually sent, since the serial number of the synchronization signal block actually sent is continuous, thus Terminal device can determine all synchronization signal blocks actually sent.

In a kind of possible design, synchronization signal block instruction message includes synchronization signal number of blocks information and synchronization signal Block serial number information, the synchronization signal number of blocks information are used to indicate the quantity of the synchronization signal block actually sent, the synchronization Block serial number information is used to indicate the serial number of the first synchronization signal block actually sent.Terminal device can be according to the synchronization Block quantity information determines the quantity of the practical synchronization signal block sent of the network equipment, is believed according to the serial number of the synchronization signal block Breath determines the serial number of the first synchronization signal block actually sent, and then determines the practical all synchronization signals sent of the network equipment Block.

In a kind of possible design, synchronization signal block instruction message is synchronization signal block index, the synchronization signal block There are corresponding passes for index and the quantity of synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent System.Terminal device can index the quantity and reality for determining the practical synchronization signal block sent of the network equipment according to the synchronization signal block The serial number for first synchronization signal block that border is sent, and then determine the practical all synchronization signal blocks sent of the network equipment.

In a kind of possible design, the quantity of the above-mentioned synchronization signal block actually sent belongs to preset value set. Such as when synchronization signal burst concentrates the maximum quantity for the synchronization signal block for including to be 64, the synchronization signal block that actually sends Quantity may belong to following value set { 4,8,12 ..., 60,64 }, i.e., times that the quantity of the synchronization signal block actually sent is 4 Number.

In a kind of possible design, above-mentioned synchronization signal block instruction message is one of following signaling: physical layer signaling, matchmaker Body access control MAC layer signaling and radio resource control RRC layer signaling.

The third aspect, the embodiment of the present invention provide a kind of synchronization signal block indicating means, which comprises

The network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and first synchronization signal block actually sending serial number, wherein it is two neighboring actually to send The serial number interval of synchronization signal block It indicates to be rounded downwards, L is that the network equipment happens suddenly in a synchronization signal The maximum quantity for the synchronization signal block that can be transmitted is concentrated, N is the quantity of the synchronization signal block actually sent；

Synchronization signal block indicating means provided in an embodiment of the present invention, the network equipment by synchronization signal block instruction message come The quantity of the synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent are indicated, wherein two neighboring The serial number interval of the synchronization signal block actually sent be it is determining, so, based on first synchronization signal actually sent The quantity of the serial number of block and the synchronization signal block actually sent, the network equipment can indicate all synchronization signals actually sent Block.

In a kind of possible design, the quantity of the above-mentioned synchronization signal block actually sent belongs to preset value set, Such as when the network equipment is when the burst of synchronization signal concentrates the maximum quantity for the synchronization signal block that can be transmitted to be L=64, The quantity of the synchronization signal block actually sent may belong to following value set { 4,8,12 ..., 60,64 }, i.e., actually sends The multiple that the quantity of synchronization signal block is 4 has 16 numerical value in the value set, can be indicated with 4bit, so, can To reduce expense of the network equipment during synchronization signal block that instruction is actually sent.

In a kind of possible design, the serial number interval of the above-mentioned two neighboring synchronization signal block actually sent It indicates to be rounded downwards, Δ is positive integer.In this case, the two neighboring synchronization signal block actually sent The value of serial number interval delta may include several situations, such as work as L=64, when N=16, Δ≤4, the value of Δ can be at this time It is 1,2,3 and 4, then above-mentioned synchronization signal block instruction message also needs to indicate the sequence of the two neighboring synchronization signal block actually sent The value of number interval delta.

Fourth aspect, the embodiment of the present invention provide a kind of synchronization signal block and determine method, which comprises

Terminal device receives synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and first synchronization signal block actually sending serial number, wherein it is two neighboring actually to send The serial number interval of synchronization signal block It indicates to be rounded downwards, L is that the network equipment is concentrated in a synchronization signal burst The maximum quantity for the synchronization signal block that can be transmitted, N are the quantity of the synchronization signal block actually sent；

Synchronization signal block provided in an embodiment of the present invention determines method, and terminal device is by receiving the same of network equipment transmission Walk block instruction message, and determined according to the synchronization signal block instruction message synchronization signal block actually sent quantity and The serial number of the first synchronization signal block actually sent, since the serial number interval of the two neighboring synchronization signal block actually sent is Determining, so that terminal device can determine all synchronization signal blocks actually sent.

In a kind of possible design, the quantity of the above-mentioned synchronization signal block actually sent is selected from preset value set, Such as when the maximum quantity for the synchronization signal block that the network equipment can be sent is 64, the quantity of the synchronization signal block actually sent It may belong to following value set { 4,8,12 ..., 60,64 }, i.e., the multiple that the quantity of the synchronization signal block actually sent is 4.

In a kind of possible design, the serial number interval of the above-mentioned two neighboring synchronization signal block actually sent It indicates to be rounded downwards, Δ is positive integer.In this case, terminal device is sent same according to the network equipment Step block instruction message determines the quantity of synchronization signal block actually sent and the first synchronization signal block actually sent The serial number interval of serial number and the two neighboring synchronization signal block actually sent, and then determine the practical institute sent of the network equipment There is synchronization signal block.

5th aspect, the embodiment of the present invention provide a kind of synchronization signal block indicating means, which comprises

The network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block group, wherein included synchronization signal block is predetermined in the synchronization signal block group；

Synchronization signal block indicating means provided in an embodiment of the present invention, the network equipment by synchronization signal block instruction message come The synchronization signal block group actually sent is indicated, wherein synchronization signal block included in the synchronization signal block group actually sent is pre- First determine, so, what the network equipment can indicate actually to send by indicating the synchronization signal block group that actually sends All synchronization signal blocks.

In a kind of possible design, the serial number of the synchronization signal block in synchronization signal block group is continuous；Or synchronous letter The serial number of synchronization signal block in number block group is discontinuous.

In a kind of possible design, the quantity for the synchronization signal block for including in each synchronization signal block group is identical；Or it is each same The quantity for the synchronization signal block for including in step block group is different.

In a kind of possible design, above-mentioned synchronization signal block instruction message is bit map, and the bit map is used for Indicate the synchronization signal block group actually sent.

In a kind of possible design, the quantity for the synchronization signal block for including in above-mentioned each synchronization signal block group can be 1. In this case, the network equipment can indicate the synchronization signal block actually sent by bit map.

6th aspect, the embodiment of the present invention provide a kind of synchronization signal block and determine method, this method comprises:

Terminal device receives synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block group, wherein synchronization signal block included in synchronization signal block group is predetermined；

The terminal device determines the synchronization signal block group actually sent according to the synchronization signal block instruction message.

Synchronization signal block provided in an embodiment of the present invention determines method, the synchronization signal block sent by receiving the network equipment Instruction message, and the synchronization signal block group actually sent is determined according to the synchronization signal block instruction message, due to synchronization signal block Included synchronization signal block is predetermined in group, and terminal device can determine the practical all synchronizations sent of the network equipment Block.

In a kind of possible design, above-mentioned synchronization signal block instruction message is bit map, and the bit map is used for Indicate the synchronization signal block group actually sent.In this case, terminal device is actually sent same according to bit map determination Block group is walked, and then determines the practical all synchronization signal blocks sent of the network equipment.

In a kind of possible design, the quantity for the synchronization signal block for including in above-mentioned each synchronization signal block group can be 1, The network equipment can indicate the synchronization signal block actually sent by bit map.In this case, terminal device according to Bit map determines the synchronization signal block actually sent.

7th aspect, the embodiment of the invention provides a kind of network equipment, which, which has, is realized in the above method The function of network equipment behavior.The function can also execute corresponding software realization by hardware realization by hardware. The hardware or software include one or more than one module corresponding with above-mentioned function.Optionally, which can be with It is base station.

Eighth aspect, the embodiment of the invention provides a kind of terminal device, which, which has, is realized in the above method The function of terminal device behavior.The function can also execute corresponding software realization by hardware realization by hardware. The hardware or software include one or more than one module corresponding with above-mentioned function.Optionally, which can be with It is a kind of user equipment.

9th aspect includes processor in the structure of the network equipment the embodiment of the invention provides a kind of network equipment And transmitter.The processor is configured to support the network equipment execute the above method in corresponding function, such as generate or Handle data and/or information involved in the above method.The transmitter is for supporting the network equipment to send to terminal device Data, information involved in the above method or instruction, for example, sending synchronization signal block instruction message.It is possible at one In design, the network equipment can also include receiver, the receiver for information transmitted by receiving terminal apparatus or Instruction.In a possible design, the network equipment can also include communication unit, and the communication unit is for supporting net Network equipment is communicated with other network side equipments, such as receives information transmitted by other network side equipments or instruction, and/or It sends information or other network side equipments is given in instruction.It can be in a possible design, in the structure of the network equipment Including memory, the memory saves the necessary program instruction of the network equipment and data for coupling with processor.

Tenth aspect, include the embodiment of the invention provides a kind of terminal device, in the structure of terminal device processor and Receiver.The processor is configured to terminal device is supported to execute corresponding function in the above method, such as generates or handle Data and/or information involved in the above method.The receiver is for supporting that it is involved in the above method that terminal device receives And data and/or information.In a possible design, in the structure of terminal device can also include transmitter, for The network equipment sends required information or instruction.In a possible design, the terminal device can also include communication unit Member, the communication unit is used to that terminal device to be supported to be communicated with other network side equipments, such as receives other network sides and set Standby transmitted information or instruction, and/or send information or instruct and give other network side equipments.In a possible design, It can also include memory in the structure of the terminal device, the memory saves terminal device for coupling with processor Necessary program instruction and data.

Tenth on the one hand, and the embodiment of the invention provides a kind of communication system, which includes net described in above-mentioned aspect Network equipment and terminal device.

12nd aspect, this application provides a kind of computer storage mediums, for being stored as used in the above-mentioned network equipment Computer software instructions, it includes for executing program designed by above-mentioned aspect.

13rd aspect, this application provides a kind of computer storage mediums, for being stored as used in above-mentioned terminal device Computer software instructions, it includes for executing program designed by above-mentioned aspect.

Fourteenth aspect, this application provides a kind of chip systems, which includes processor, for supporting network Equipment realizes function involved in above-mentioned aspect, for example, for example generate or handle data involved in the above method and/or Information.In a kind of possible design, the chip system further includes memory, the memory, for saving the network equipment Necessary program instruction and data.The chip system, can be made of chip, also may include chip and other discrete devices.

15th aspect, this application provides a kind of chip systems, which includes processor, for supporting terminal Equipment realizes function involved in above-mentioned aspect, for example, for example receive or handle data involved in the above method and/or Information.In a kind of possible design, the chip system further includes memory, the memory, for saving terminal device Necessary program instruction and data.The chip system, can be made of chip, also may include chip and other discrete devices.

Synchronization signal block indicating means provided in an embodiment of the present invention and equipment, are referred to by synchronization signal block instruction message The serial number of first synchronization signal block showing the quantity of the synchronization signal block actually sent and actually sending, wherein actually send The serial number of synchronization signal block be it is continuous, so, quantity based on the synchronization signal block actually sent and actually send The serial number of first synchronization signal block, the network equipment can indicate all synchronization signal blocks actually sent.

Detailed description of the invention

Fig. 1 is a kind of system schematic of application of the embodiment of the present invention；

Fig. 2 is the structural schematic diagram of synchronization signal block provided in an embodiment of the present invention；

Fig. 3 is synchronization signal burst collection schematic diagram provided in an embodiment of the present invention；

Fig. 4 is a kind of schematic interaction diagrams of synchronization signal block indicating means provided in an embodiment of the present invention；

Fig. 5 is a kind of schematic diagram of synchronization signal block for indicating actually to send provided in an embodiment of the present invention；

Fig. 6 is the schematic interaction diagrams of another synchronization signal block indicating means provided in an embodiment of the present invention；

Fig. 7 is the schematic interaction diagrams of another synchronization signal block indicating means provided in an embodiment of the present invention；

Fig. 8 is a kind of schematic diagram of synchronization signal block group for indicating actually to send provided in an embodiment of the present invention；

Fig. 9 is a kind of network equipment logical construction schematic diagram provided in an embodiment of the present invention；

Figure 10 is a kind of terminal device logical construction schematic diagram provided in an embodiment of the present invention；

Figure 11 is a kind of network device hardware structural schematic diagram provided in an embodiment of the present invention；

Figure 12 is a kind of terminal device hardware structural schematic diagram provided in an embodiment of the present invention.

Specific embodiment

The embodiment of the present invention is further described in detail below with reference to attached drawing.

Fig. 1 gives a kind of schematic diagram of system of application of the embodiment of the present invention.As shown in Figure 1, system 100 may include The network equipment 102 and terminal device 104,106,108,110,112 and 114, wherein lead between the network equipment and terminal device Cross wireless connection.It should be understood that Fig. 1 is only illustrated so that system includes a network equipment as an example, but the embodiment of the present invention is not It is limited to this, for example, system can also include more network equipments；Similarly, system also may include more terminal devices. It should also be understood that system is referred to as network, the embodiment of the present invention does not limit this.

This specification combination terminal device describes each embodiment.Terminal device can also refer to user equipment (User Equipment, UE), access terminal, subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, movement set Standby, user terminal, terminal, wireless telecom equipment, user agent or user apparatus.Access terminal can be cellular phone, wireless Phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) it stands, personal digital assistant (Personal Digital Assistant, PDA), there is wireless communication function Can handheld device, calculate equipment or be connected to radio modem other processing equipments, mobile unit, wearable set It is standby, public land mobile network (the Public Land Mobile of terminal device or the following evolution in the following 5G network Network, PLMN) terminal device etc. in network.

Non-limiting as example, in embodiments of the present invention, which can also be wearable device.It is wearable Equipment is referred to as wearable intelligent equipment, is to carry out intelligentized design to daily wearing using wearable technology, develop The general name for the equipment that can be dressed, such as glasses, gloves, wrist-watch, dress ornament and shoes.Wearable device is directly worn, or It is a kind of portable device for being integrated into the clothes or accessory of user.Wearable device is not only a kind of hardware device, even more It is interacted by software support and data interaction, cloud to realize powerful function.Broad sense wearable intelligent equipment includes function Entirely, size is big, can not depend on smart phone realizes complete or partial function, such as: smartwatch or intelligent glasses etc., with And only it is absorbed in certain a kind of application function, it needs to be used cooperatively with other equipment such as smart phone, such as all kinds of carry out sign monitorings Intelligent bracelet, intelligent jewellery etc..

This specification combination network equipment describes each embodiment.The network equipment, which can be, to be used for and terminal equipment in communication Equipment, the network equipment can be global system for mobile telecommunications (Global System of Mobile communication, ) or base station (the Base Transceiver in CDMA (Code Division Multiple Access, CDMA) GSM Station, BTS), be also possible to wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) the base station in system (NodeB, NB) can also be in long term evolution (Long Term Evolution, LTE) system Evolved base station (Evolutional Node B, eNB or eNodeB), can also be cloud Radio Access Network (Cloud Radio Access Network, CRAN) wireless controller under scene or the network equipment can be relay station, access Net in point, mobile unit, wearable device and the network equipment in future 5G network or the PLMN network of the following evolution Network equipment etc..

In addition, in embodiments of the present invention, the network equipment provides service for cell, terminal device is used by the cell Transfer resource (for example, frequency domain resource, in other words, frequency spectrum resource) it is communicated with the network equipment, which can be network and sets Standby (such as base station) corresponding cell, cell may belong to macro base station, it is corresponding also to may belong to cell (small cell) Base station, cell here may include: urban cells (Metro cell), Microcell (Micro cell), picocell (Pico cell), Femto cell (Femto cell) etc., these cells have the spy that coverage area is small, transmission power is low Point, suitable for providing the data transport service of high-speed.In addition, the cell can also be extra small area (Hypercell).

Present specification illustrates but not as in the network equipment of restriction, and a network equipment is divided into a concentration Formula unit (Centralized Unit, CU) and multiple transmission receiving points (Transmission Reception Point, TRP)/distributed unit (Distributed Unit, DU), the i.e. unit (Bandwidth based on bandwidth of the network equipment Based Unit, BBU) it is reconfigured as DU and CU functional entity.It should be noted that the form of centralized unit, TRP/DU and Quantity does not constitute the restriction to the embodiment of the present invention.

CU can handle wireless higher-layer protocols function, such as wireless heterogeneous networks (Radio Resource Control, RRC) layer, Paket Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) layer etc., or even also can Enough support section core net functions sink down into access net, and term is referred to as edge calculations network, can satisfy future communications network pair In emerging service such as video, online shopping, requirements at the higher level of the virtual/augmented reality for network delay.

DU can mainly handle physical layer function and higher 2 function of layer of real-time demand, it is contemplated that wireless remote unit The transfer resource of (Radio Remote Unit, RRU) and DU, the physical layer function of part DU can on move on to RRU, with RRU Miniaturization, even more radical DU can merge with RRU.

CU centralized can be laid, and DU, which is laid, depends on real network environment, and core city, traffic density is higher, between standing Away from smaller, the limited region of machine room resource, such as colleges and universities, large size performance venue etc., DU can also centralization lay, and traffic compared with Sparse, larger equal regions of station spacing, such as suburbs and counties under the jurisdiction of a large city, the regions such as mountain area, DU, which can take, distributed lays mode.

In embodiments of the present invention, synchronization signal block (Synchronization Signal block, SS block, SSB) it is a kind of signal structure defined in NR wireless network, synchronization signal block is briefly described below in conjunction with Fig. 2.

As shown in Fig. 2, each synchronization signal block is by an orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) symbol primary synchronization signal (Primary Synchronization Signal, PSS), the secondary synchronization signal (Secondary Synchronization Signal, SSS) of a symbol and two symbols Physical Broadcast Channel (Physical Broadcast Channel, PBCH) composition.PSS, SSS and PBCH are in synchronization signal block Position it is as shown in Figure 2, wherein the sequence length of PSS/SSS be 127,127 subcarriers are occupied on frequency domain (Subcarrier, SC), and PBCH occupies 288 subcarriers on frequency domain.

In some possible implementations, synchronization signal block can be corresponding with the wave beam of the network equipment, i.e., one same Walk a wave beam of block corresponding network equipment or a wave beam of multiple synchronization signal block corresponding network equipment.It can manage Solution, measuring to wave beam is measured to the measuring signal in the corresponding synchronization signal block of wave beam actually.It can also be with Understand, multiple synchronization signal blocks correspond to a wave beam of the network equipment, and measuring to wave beam is to wave beam pair actually The measuring signal in multiple synchronization signal blocks answered measures.

In various embodiments of the invention, symbol and subcarrier respectively indicate the running time-frequency resource of transmission signal in time domain and frequency The granularity unit in domain, they can have the meaning in current communication system, it is possible to have the meaning in future communication systems. In addition, they can also be transformed in future communication systems if their title is changed in future communication systems Title.

In various embodiments of the present invention, for sake of simplicity, synchronization signal burst to be concentrated to the maximum for the synchronization signal block for including Quantity namely the network equipment happen suddenly in a synchronization signal concentrates the maximum quantity for the synchronization signal block that can be transmitted to be denoted as L, will The quantity of the practical synchronization signal block sent of the network equipment is denoted as N.It may also be noted that in various embodiments of the present invention, it is practical The first synchronization signal block sent is the practical initial position for sending synchronization signal block.

In embodiments of the present invention, the synchronization signal that the network equipment can be sent in a transmission cycle of synchronization signal The maximum quantity of block is a determining value, i.e., it is determining that the maximum quantity for the synchronization signal block for including is concentrated in synchronization signal burst , such as when frequency is between 6GHz and 52.6GHz, the maximum quantity for the synchronization signal block that the network equipment can be sent is 64.During practical communication, the quantity of the practical synchronization signal block sent of the network equipment can be less than maximum quantity, such as small In 64, the network equipment can use the running time-frequency resource of non-synchronous signal transmission block to transmit other data or dispatch terminal equipment It is transmitted.When the quantity of the synchronization signal block sent when the network equipment is practical is less than maximum quantity, need to notify terminal device Which synchronization signal block is had sent, actually so that terminal device can receive synchronization signal block on accurate running time-frequency resource. In order to facilitate understanding, Fig. 3 shows a synchronization signal burst collection, and the synchronization signal block for including is concentrated in synchronization signal burst Maximum quantity is 8, i.e. L=8.During practical communication, the quantity for the synchronization signal block that the network equipment is sent is 6, i.e., actually The synchronization signal block of the serial number 0~3 and 6~7 of the synchronization signal block of transmission, serial number 4 and 5 is not sent.

Synchronization signal block indicating means provided in an embodiment of the present invention is described in detail below in conjunction with attached drawing.

Fig. 4 is a kind of schematic interaction diagrams of synchronization signal block indicating means 400 provided in an embodiment of the present invention.Figure The network equipment in 4 can be the network equipment 102 in system shown in Figure 1.Terminal device can be the end in system shown in Figure 1 End equipment 104,106,108,110,112 and 114.During specific implementation, the quantity of the network equipment and terminal device can be with It is not limited to the citing of the present embodiment and other embodiments, is repeated no more below.

410, the network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate reality The serial number of the quantity of the synchronization signal block of transmission and the first synchronization signal block actually sent, wherein the synchronous letter actually sent The serial number of number block is continuous.

In a kind of possible design, synchronization signal block instruction message includes synchronization signal number of blocks information and synchronization signal Block serial number information, the synchronization signal number of blocks information are used to indicate the quantity of the synchronization signal block actually sent, the synchronization signal Block serial number information is used to indicate the serial number of the first synchronization signal block actually sent.In this case, due to practical transmission Synchronization signal block serial number be it is continuous, the network equipment passes through synchronization signal number of blocks information and synchronization signal block serial number information The serial number of first synchronization signal block for indicating respectively the quantity of the synchronization signal block actually sent and actually sending, can be to end End equipment indicates all synchronization signal blocks actually sent.For example, the synchronization signal block that may include is concentrated in synchronization signal burst Maximum quantity is L, and serial number is respectively 0,1 ..., L-1, and the quantity of the practical synchronization signal block sent of the network equipment is N (N≤L), And the serial number j of first synchronization signal block in above-mentioned N number of synchronization signal block actually sent, as shown in figure 5, then practical hair The synchronization signal block sent is all synchronization signal blocks among serial number j to serial number N+j-1.It should be pointed out that working as the value of N not Meanwhile the value range of j can also be different, table 1 is the value corresponding relationship for being illustrated N and j with L=64.It also notes , above-mentioned table 1 is only for example, and the value corresponding relationship of N and j can also show as other forms, it is not limited here.

Optionally, during specific implementation, above-mentioned synchronization signal number of blocks information can be the first field, above-mentioned synchronization Block serial number information can be the second field, and the first field is used to refer to the quantity of the synchronization signal block actually sent, second Field is used to indicate the serial number of the first synchronization signal block actually sent.The synchronization signal for including is concentrated with synchronization signal burst For the maximum quantity of block is L=64, when the first field is 001111, then the quantity of the synchronization signal block actually sent is 15, the second field can be 000001 at this time, then the serial number 1 of the first synchronization signal block actually sent.Terminal is set at this time It is standby the synchronization signal block actually sent to be determined by the synchronization signal number of blocks information and synchronization signal block serial number information Serial number 1~15.

Optionally, during specific implementation, above-mentioned synchronization signal number of blocks information and synchronization signal block serial number information category In same field, the first part of the field and second part be respectively intended to the synchronization signal block for indicating actually to send quantity and The first synchronization signal block serial number actually sent.The maximum quantity of synchronization signal block for including is concentrated to be with synchronization signal burst For L=64, when the first part of the field is 001111, then the quantity of the synchronization signal block actually sent is 15, at this time The second part of the field can be 000001, then the serial number 1 of the first synchronization signal block actually sent.Terminal is set at this time It is standby the synchronization signal block actually sent to be determined by the synchronization signal number of blocks information and synchronization signal block serial number information Serial number 1~15.

Table 1

In a kind of possible design, synchronization signal block instruction message is synchronization signal block index, the synchronization signal block rope Draw I_SSExist between the quantity N of synchronization signal block actually sent and the serial number j of the first synchronization signal block actually sent Corresponding relationship, i.e., different synchronization signal blocks index I_SSCorresponding different N and j.During specific implementation, the network equipment is only needed Indicate I_SS, terminal device receiving I_SSAfterwards, according to I_SSIt, and then can be with the corresponding relationship available N and j of N, j Determine the synchronization signal block of actual transmissions.As an example, I_SSIt can be described with table 2 with the corresponding relationship of N, j, such as net The synchronization signal block of network equipment instruction indexes I_SS=288, terminal device receives the I_SSAfterwards, according to the available N=16 of table 2, J=I_SS- 276=12, i.e. terminal device can determine that the quantity of the practical synchronization signal block sent of the network equipment is 16 and real The serial number 12 for first synchronization signal block that border is sent, i.e., the serial number 12~27 of the synchronization signal block actually sent.It needs , it is noted that above-mentioned table 2 is only for example, I_SSOther forms can also be shown as with the corresponding relationship of N, j, it is not limited here.

I_SS	N	x
			0	64	I_SS-0
1-5	60	I_SS-1
			6-14	56	I_SS-6
15-27	52	I_SS-15
			28-44	48	I_SS-28
45-65	44	I_SS-45
			66-90	40	I_SS-66
91-119	36	I_SS-91
			120-152	32	I_SS-120
153-189	28	I_SS-153
			190-230	24	I_SS-190
231-275	20	I_SS-231
			276-324	16	I_SS-276
325-377	12	I_SS-325
			378-434	8	I_SS-378
435-495	4	I_SS-435

Table 2

In a kind of possible design, the quantity of the synchronization signal block actually sent belongs to preset value set.Such as When synchronization signal burst concentrates the maximum quantity L for the synchronization signal block for including to be 64, the number of the synchronization signal block actually sent Amount N may belong to following value set { 4,8,12 ..., 60,64 }, i.e., times that the quantity N of the synchronization signal block actually sent is 4 It counts, has 16 numerical value in the value set, can be indicated with 4bit, so, it is real in instruction that the network equipment can be reduced Expense during the synchronization signal block that border is sent.It should be pointed out that when the value difference of N, the value range of j is not yet Together, it is the value corresponding relationship for being illustrated N and j that table 3, which belongs to value set { 4,8,12 ..., 60,64 } with L=64, N,.

N	j
		64	{0}
60	{0,1,2,3,4}
		56	{0,1,2,…,8}
52	{0,1,2,…,12}
		48	{0,1,2,…,16}
44	{0,1,2,…,20}
		40	{0,1,2,…,24}
36	{0,1,2,…,28}
		32	{0,1,2,…,32}
28	{0,1,2,…,36}
		24	{0,1,2,…,40}
20	{0,1,2,…,44}
		16	{0,1,2,…,48}
12	{0,1,2,…,52}
		8	{0,1,2,…,56}
4	{0,1,2,…,60}

Table 3

420, the network equipment sends the synchronization signal block instruction message.

In a kind of possible design, above-mentioned synchronization signal block instruction message is one of following signaling: physical layer signaling, matchmaker Body access control MAC layer signaling and radio resource control RRC layer signaling.In this case, the network equipment can be according to system Performance etc. determines the quantity for needing the synchronization signal block sent, and generates synchronization signal block instruction message.The synchronization signal block refers to (such as in PBCH) can be sent by physical layer signaling or be by media access control MAC layer signaling by showing message It sends (such as passing through MAC Control Element) or is sent by radio resource control RRC layer signaling, can also be passed through Other message formats are sent, it is not limited here.

430, terminal device determines the quantity of the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number of the first synchronization signal block actually sent.

After terminal device receives the synchronization signal block instruction message of network equipment transmission, disappeared according to the instruction of synchronization signal block Breath determines the quantity of the synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent.It is implementing In the process, terminal device can be by parsing synchronization signal block instruction message come the specific determining synchronization signal block actually sent The serial number of quantity and the first synchronization signal block actually sent, specific implementation process has had in step 410 retouches in detail It states, details are not described herein.

As can be seen that in embodiments of the present invention, the network equipment indicates practical hair by synchronization signal block instruction message The serial number of the quantity of the synchronization signal block sent and the first synchronization signal block actually sent, due to the synchronization signal actually sent The serial number of block be it is continuous, quantity based on the synchronization signal block actually sent and the first synchronization signal block actually sent Serial number, the network equipment can indicate all synchronization signal blocks actually sent to terminal device, in order to which terminal device receives together Walk block.

Fig. 6 is the schematic interaction diagrams of another synchronization signal block indicating means 600 provided in an embodiment of the present invention. The network equipment in Fig. 6 can be the network equipment 102 in system shown in Figure 1.Terminal device can be in system shown in Figure 1 Terminal device 104,106,108,110,112 and 114.During specific implementation, the quantity of the network equipment and terminal device can To be not limited to the citing of the present embodiment and other embodiments, repeat no more below.

610, the network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate reality The serial number of the quantity of the synchronization signal block of transmission and the first synchronization signal block actually sent, wherein two neighboring practical hair The serial number interval of the synchronization signal block sent It indicates to be rounded downwards, L is the network equipment in a synchronization signal The maximum quantity for the synchronization signal block that can be transmitted is concentrated in burst, and N is the quantity of the synchronization signal block actually sent.

In a kind of possible design, synchronization signal block instruction message includes synchronization signal number of blocks information and synchronization signal Block serial number information, the synchronization signal number of blocks information are used to indicate the quantity of the synchronization signal block actually sent, the synchronization signal Block serial number information is used to indicate the serial number of the first synchronization signal block actually sent.In this case, due to two neighboring The serial number interval of the synchronization signal block actually sentBe it is determining, the network equipment by synchronization signal block transmit information It indicates the quantity of the synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent, can be set to terminal All synchronization signal blocks that standby instruction is actually sent.With L=64, for N=15, at this timeIf actually sending The serial number j=1 of first synchronization signal block, then the serial number 1 of all synchronization signal blocks actually sent, 5,9,13,17, 21,……,53,57.Correspondingly, it is N=15 that terminal device, which receives the synchronization signal number of blocks information of network equipment transmission, together When to walk block serial number information be j=1, then can determine all synchronization signal blocks that the network equipment is sent serial number 1,5,9, 13、17、21、……、53、57。

In a kind of possible design, synchronization signal block instruction message is synchronization signal block index, the synchronization signal block rope Draw I_SSThere are corresponding with the serial number j of the quantity N of synchronization signal block actually sent and the first synchronization signal block actually sent Relationship, i.e., different synchronization signal blocks index I_SSCorresponding different N and j.In this case, the network equipment passes through synchronization signal The synchronization signal block that block index instruction is actually sent.By taking L=64 as an example, synchronization signal block index is I_SSWhen=1, corresponding reality The quantity of the synchronization signal block of transmission can be N=16, and the serial number of the first synchronization signal block actually sent can be j=0, Serial number interval between the synchronization signal block actually sent two neighboring at this timeThe then practical hair of the network equipment The serial number 0 of the synchronization signal block sent, 4,8,12,16 ..., 52,56,60.Correspondingly, terminal device receives the network equipment The synchronization signal block index of transmission is I_SSWhen=1, then it can determine that the quantity of the practical synchronization signal block sent of the network equipment is N =16, the serial number j=0 of the first synchronization signal block actually sent, based on the two neighboring synchronization signal block actually sent it Between serial number intervalCan determine the practical synchronization signal block sent of the network equipment serial number 0,4,8, 12、16、……、52、56、60。

In a kind of possible design, the quantity of the synchronization signal block actually sent belongs to preset value set.With L= For 64, the quantity of the synchronization signal block actually sent may belong to following value set { 4,8,12 ..., 60,64 }, i.e., actually The multiple that the quantity of the synchronization signal block of transmission is 4 has 16 numerical value in the value set, can be indicated with 4bit, in this way One, expense of the network equipment during synchronization signal block that instruction is actually sent can be reduced.

In a kind of possible design, the serial number interval of the two neighboring synchronization signal block actually sent It indicates to be rounded downwards, Δ is positive integer.In this case, the serial number interval delta of the two neighboring synchronization signal block actually sent Value may include several situations, such as work as L=64, when N=16, Δ≤4, the value of Δ can be 1,2,3 and 4, at this time Synchronization signal block instruction message may include that the quantity information of the synchronization signal block actually sent and actually send first are same Walk the value information of the serial number information of block and the serial number interval delta of the two neighboring synchronization signal block actually sent.Example Property, the synchronization signal block instruction message that the network equipment is sent may include synchronization signal number of blocks information, such as N=16；Together Block serial number information is walked, for example, j=0；The value information of Δ, such as Δ=3.Correspondingly, terminal device receives network and sets The synchronization signal number of blocks information that preparation is sent is N=16, and the serial number information of synchronization signal block is j=0, when serial number interval delta=3, Then can determine the practical synchronization signal block sent of the network equipment serial number 0,3,6,9,12 ..., 42,45.

620, the network equipment sends the synchronization signal block instruction message.

630, terminal device determines the quantity of the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number of the first synchronization signal block actually sent.

After terminal device receives the synchronization signal block instruction message of network equipment transmission, disappeared according to the instruction of synchronization signal block Breath determines the quantity of the synchronization signal block actually sent and the serial number of the first synchronization signal block actually sent.It is implementing In the process, terminal device can be by parsing synchronization signal block instruction message come the specific determining synchronization signal block actually sent The serial number of quantity and the first synchronization signal block actually sent, specific implementation process are described later in detail in step 610, Details are not described herein.

As can be seen that in embodiments of the present invention, the network equipment indicates practical hair by synchronization signal block instruction message The serial number of the quantity of the synchronization signal block sent and the first synchronization signal block actually sent is actually sent due to two neighboring The serial number interval of synchronization signal block is determining, quantity based on the synchronization signal block actually sent and actually send first The serial number of synchronization signal block, the network equipment can indicate all synchronization signal blocks actually sent to terminal device, in order to end End equipment receives synchronization signal block.

Also it is important to note that the embodiment of the invention also provides a kind of synchronization signal block indicating means, this method Specifically: when the quantity of the synchronization signal block actually sent is less than or equal to the quantity of practical not sent synchronization signal block, The network equipment can indicate the quantity of synchronization signal block actually sent by synchronization signal block instruction message and actually send The serial number interval of the serial number of first synchronization signal block, the synchronization signal block actually sent two neighboring at this time is When the quantity of the synchronization signal block actually sent is greater than the quantity of practical not sent synchronization signal block, the network equipment can be with The quantity of synchronization signal block actually sent by the instruction of synchronization signal block instruction message and actually not sent first it is synchronous The serial number of block, at this time the serial number interval of the not sent synchronization signal block of two neighboring reality beIt is practical The synchronization signal block of transmission is to remove remaining synchronization signal block after practical not sent all synchronization signal blocks.Wherein, L is The network equipment concentrates the maximum quantity for the synchronization signal block that can be transmitted in a synchronization signal burst, and N is practical sends Synchronization signal number of blocks.Illustratively, work as L=64, when N=16, the quantity of the synchronization signal block actually sent at this time is less than The quantity of practical not sent synchronization signal block,If the serial number j of the first synchronization signal block actually sent =0, then the serial number of all synchronization signal blocks actually sent 0,4,8,12,16 ..., 56,60.Work as L=64, when N=48, The quantity of the synchronization signal block actually sent at this time is greater than the quantity of practical not sent synchronization signal block,If the serial number i=1 of practical first not sent synchronization signal block, practical not sent institute Have synchronization signal block serial number 1,5,9,13,17,21 ..., 53,57, the synchronization signal block actually sent be remove it is practical Remaining synchronization signal block after not sent all synchronization signal blocks.

In a kind of possible design, the quantity of the synchronization signal block actually sent may belong to preset value set. Such as when the maximum quantity L=64 for the synchronization signal block for including is concentrated in synchronization signal burst, the synchronization signal block that actually sends Quantity N may belong to following value set { 64,60,56,48,32,16,8,4 }.It should be pointed out that the value as N is different When, the value range of i, j are also different, and (i is the serial number of practical first not sent synchronization signal block, and j is the actually sent The serial number of one synchronization signal block), it is to exemplify that table 4, which belongs to value set { 64,60,56,48,32,16,8,4 } with L=64, N, The value corresponding relationship of N and i, j.It should be pointed out that table 4 in " sky " representative in this case, not with practical hair The corresponding value of quantity N of the synchronization signal block sent.

N	j	i
			64	It is empty	It is empty
60	It is empty	{0,1,…,15}
			56	It is empty	{0,1,…,7}
48	It is empty	{0,1,2,3}
			32	{0,1}	It is empty
16	{0,1,2,3}	It is empty
			8	{0,1,…,7}	It is empty
4	{0,1,…,15}	It is empty

Table 4

In a kind of possible design, the synchronization signal block actually sent can be indexed by synchronization signal block to indicate. In this case, when the quantity of the synchronization signal block actually sent is less than or equal to the number of practical not sent synchronization signal block When amount, synchronization signal block indexes I_SSWith the quantity N of synchronization signal block actually sent and first synchronization signal actually sent There are corresponding relationship between the serial number j of block, i.e., different synchronization signal blocks indexes I_SSCorresponding different N and j；When what is actually sent When the quantity of synchronization signal block is greater than the quantity of practical not sent synchronization signal block, synchronization signal block indexes I_SSWith practical transmission The quantity N of synchronization signal block and the serial number i of practical first not sent synchronization signal block between there are corresponding relationships, i.e., not Same synchronization signal block indexes I_SSCorresponding different N and i.In order to facilitate understanding, by taking L=64 as an example, what is actually sent synchronizes letter The quantity N of number block may belong to following value set { 64,60,56,48,32,16,8,4 }, exemplary, I_SSIt is corresponding with N, j to close System and I_SSIt can be described with table 5 with the corresponding relationship of N, i.Such as work as I_SSWhen=16, according to the available N=of table 5 60, i=I_SSThe quantity of -1=15, i.e., practical not sent synchronization signal block are 64-60=4, and practical not sent first same Walk the serial number 15 of block, the serial number interval of the not sent synchronization signal block of two neighboring reality The serial number of practical 4 not sent synchronization signal blocks is respectively 15,31,47,63, and the synchronization signal block actually sent is to remove in fact Remaining synchronization signal block after the not sent all synchronization signal blocks in border.In another example working as I_SSIt is available according to table 5 when=34 N=16, j=I_SS- 31=3, i.e., the quantity of the synchronization signal block actually sent are 16, the first synchronization signal block actually sent Serial number 3, the serial number interval of the two neighboring synchronization signal block actually sentThe synchronous letter actually sent The serial number of number block is respectively 3,7,11,15 ..., 59,63.It should be pointed out that " sky " in table 5 is represented in such situation Under, I is not indexed with synchronization signal block_SSCorresponding value.

I_SS	N	j	i
				0	64	It is empty	It is empty
1-16	60	It is empty	I_SS-1
				17-24	56	It is empty	I_SS-17
25-28	48	It is empty	I_SS-25
				29-30	32	I_SS-29	It is empty
31-34	16	I_SS-31	It is empty
				35-42	8	I_SS-35	It is empty
43-58	4	I_SS-43	It is empty

Table 5

Fig. 7 is the schematic interaction diagrams of another synchronization signal block indicating means 700 provided in an embodiment of the present invention. The network equipment in Fig. 7 can be the network equipment 102 in system shown in Figure 1.Terminal device can be in system shown in Figure 1 Terminal device 104,106,108,110,112 and 114.During specific implementation, the quantity of the network equipment and terminal device can To be not limited to the citing of the present embodiment and other embodiments, repeat no more below.

710, the network equipment generates synchronization signal block instruction message, and the synchronization signal block instruction message is used to indicate reality The synchronization signal block group of transmission, wherein included synchronization signal block is predetermined in the synchronization signal block group.

In embodiments of the present invention, the L synchronization signal block that the network equipment can concentrate synchronization signal burst is divided Then group sends synchronization signal block as unit of group.The specific packet mode of synchronization signal block can be preparatory by communication protocol It determines, is also possible to the network equipment and terminal device and negotiates to determine in communication process, can also determine otherwise, This is with no restrictions.It is included in each synchronization signal block group it is understood that after the packet mode of synchronization signal block determines Synchronization signal block also just determines therewith.

In a kind of possible design, the serial number of the synchronization signal block in each synchronization signal block group is continuous.With L=64 For, 64 synchronization signal blocks are divided into 8 groups, every group includes 8 synchronization signal blocks, be denoted as respectively synchronization signal block group 0, Synchronization signal block group 1 ..., synchronization signal block group 7.The serial number 0 for the synchronization signal block for wherein including in synchronization signal block group 0 ~7, the serial number 8~15 for the synchronization signal block for including in synchronization signal block group 1, and so on, include in synchronization signal block group 7 Synchronization signal block serial number 56~63.

In a kind of possible design, the serial number of the synchronization signal block in each synchronization signal block group is discontinuous.With L= For 64,64 synchronization signal blocks are divided into 8 groups, every group includes 8 synchronization signal blocks, is denoted as synchronization signal block group respectively 0, synchronization signal block group 1 ..., synchronization signal block group 7.The serial number for the synchronization signal block for wherein including in synchronization signal block group 0 It can be 0,8,16,24,32,40,48,56, the serial number for the synchronization signal block for including in synchronization signal block group 1 can be 1,9, 17,25,33,41,49,57, and so on, the serial number for the synchronization signal block for including in synchronization signal block group 7 can be 7,15, 23,31,39,47,55,63。

In a kind of possible design, the quantity for the synchronization signal block for including in each synchronization signal block group is identical.On alternatively, The quantity for stating the synchronization signal block for including in each synchronization signal block group is different.By taking L=64 as an example, 64 synchronization signal blocks are divided into 5 groups, it is denoted as synchronization signal block group 0 respectively, synchronization signal block group 1 ... ..., synchronization signal block group 4, wherein synchronization signal block group 0 ~3 include 12 synchronization signal blocks, and synchronization signal block group 4 includes 16 synchronization signal blocks.

In a kind of possible design, synchronization signal block instruction message is bit map, and the bit map is used to indicate The synchronization signal block group actually sent.Specifically, bit map be a bit sequence, the length of the bit sequence with it is synchronous The number of block group is identical, and the corresponding synchronization signal block group of each bit in sequence.If the value of the bit is 1, then it represents corresponding synchronization signal block group and is sent；If the value of the bit is 0, represents corresponding synchronization signal block group and do not have Have and is sent.By taking L=64 as an example, above-mentioned 64 synchronization signal blocks are divided into 8 groups, be denoted as respectively synchronization signal block group 0~ 7, each synchronization signal block group include 8 synchronization signal blocks, as shown in figure 8, if the synchronization signal block group actually sent be 0,1, 3,6 and 7, then the synchronization signal block group actually sent can be indicated with bit sequence 11010011.

In a kind of possible design, the quantity for the synchronization signal block for including in each synchronization signal block group can be 1, i.e., such as The each synchronization signal block group of fruit only includes 1 synchronization signal block, then does not need to be grouped synchronization signal block.In this feelings Under condition, the network equipment can indicate the synchronization signal block actually sent by bit map, concrete methods of realizing with pass through The synchronization signal block group that bit map instruction is actually sent is identical, can be with reference to relevant description above, and details are not described herein.

720, the network equipment sends the synchronization signal block instruction message.

730, terminal device determines the synchronization signal block group actually sent according to the synchronization signal block instruction message.

After terminal device receives the synchronization signal block instruction message of network equipment transmission, disappeared according to the instruction of synchronization signal block Breath determines the synchronization signal block group actually sent, since the synchronization signal block in synchronization signal block group is predetermined, terminal Equipment can determine all synchronization signal blocks actually sent.During specific implementation, terminal device can be same by parsing Block instruction message is walked specifically to determine the synchronization signal block group actually sent, and then determines all synchronization signal blocks.Its Specific implementation process has had been described in detail in step 720, and details are not described herein.

As can be seen that in embodiments of the present invention, the network equipment indicates practical hair by synchronization signal block instruction message The synchronization signal block group sent, since synchronization signal block included in synchronization signal block group is predetermined, the network equipment can With all synchronization signal blocks for indicating actually to send to terminal device, in order to which terminal device receives synchronization signal block.

Fig. 9 is 900 logical construction schematic diagram of a kind of network equipment provided in an embodiment of the present invention.In specific implementation process In, which can be, such as, but not limited to, the network equipment 102 in Fig. 1.As shown in figure 9, the network equipment includes life At module 910 and sending module 920.

In one possible implementation, the network equipment 900 is corresponding for executing the network equipment in 400 embodiment of method The step of, it may be assumed that

For generating synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate generation module 910 The serial number of the quantity of the synchronization signal block actually sent and the first synchronization signal block actually sent, wherein the practical hair The serial number of the synchronization signal block sent is continuous.

Sending module 920 is for sending the synchronization signal block instruction message.

In this case, the relevant technologies feature that the network equipment 900 is related to is not above in association with attached drawing, such as but not It is limited to Fig. 4 and method 400, is described in detail, therefore details are not described herein again.

In another possible implementation, the network equipment 900 is for executing the network equipment pair in 600 embodiment of method The step of answering, it may be assumed that

For generating synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate generation module 910 The serial number of the quantity of the synchronization signal block actually sent and the first synchronization signal block actually sent, wherein two neighboring reality The serial number interval for the synchronization signal block that border is sent It indicates to be rounded downwards, L is the network equipment in a synchronization Signal burst concentrates the maximum quantity for the synchronization signal block that can be transmitted, and N is the quantity of the synchronization signal block actually sent.

In this case, network sets the relevant technologies feature that 900 are related to above in association with attached drawing, such as but unlimited It in Fig. 6 and method 600, is described in detail, therefore details are not described herein again.

In another possible implementation, the network equipment 900 is for executing the network equipment pair in 700 embodiment of method The step of answering, it may be assumed that

For generating synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate generation module 910 The synchronization signal block group actually sent, wherein the synchronization signal block in the synchronization signal block group is predetermined.

In this case, the relevant technologies feature that the network equipment 900 is related to is not above in association with attached drawing, such as but not It is limited to Fig. 7 and method 700, is described in detail, therefore details are not described herein again.

Figure 10 is a kind of logical construction schematic diagram of terminal device 1000 provided in an embodiment of the present invention.It was implementing Cheng Zhong, the terminal device can be, such as, but not limited to, the terminal device 104,106,108,110,112 and 114 in Fig. 1.Such as Shown in Figure 10, terminal device 1000 includes receiving module 1010 and determining module 1020.

In one possible implementation, terminal device 1000 is for executing terminal device pair in 400 embodiment of method The step of answering, it may be assumed that

For receiving synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate receiving module 1010 The serial number of the quantity of the synchronization signal block actually sent and the first synchronization signal block actually sent, wherein the practical hair The serial number of the synchronization signal block sent is continuous.

Determining module 1020 is used to determine the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number of quantity and the first synchronization signal block actually sent.

In this case, the relevant technologies feature that terminal device 1000 is related to above in association with attached drawing, such as but It is not limited to Fig. 4 and method 400, is described in detail, therefore details are not described herein again.

In one possible implementation, terminal device 1000 is for executing terminal device pair in 600 embodiment of method The step of answering, it may be assumed that

For receiving synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate receiving module 1010 The serial number of the quantity of the synchronization signal block actually sent and the first synchronization signal block actually sent, wherein two neighboring reality The serial number interval for the synchronization signal block that border is sent It indicates to be rounded downwards, L is the network equipment in a synchronization Signal burst concentrates the maximum quantity for the synchronization signal block that can be transmitted, and N is the quantity of the synchronization signal block actually sent.

In this case, the relevant technologies feature that terminal device 1000 is related to above in association with attached drawing, such as but It is not limited to Fig. 6 and method 600, is described in detail, therefore details are not described herein again.

In one possible implementation, terminal device 1000 is for executing terminal device pair in 700 embodiment of method The step of answering, it may be assumed that

For receiving synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate receiving module 1010 The synchronization signal block group actually sent, wherein the synchronization signal block in the synchronization signal block group is predetermined.

Determining module 1020 is used to determine the synchronization signal block group actually sent according to the synchronization signal block instruction message.

In this case, the relevant technologies feature that terminal device 1000 is related to above in association with attached drawing, such as but It is not limited to Fig. 7 and method 700, is described in detail, therefore details are not described herein again.

Figure 11 is a kind of hardware structural diagram of network equipment 1100 provided in an embodiment of the present invention.As shown in figure 11, The network equipment 1100 include processor 1102, transceiver 1104, more antennas 1106, memory 1108, I/O (input/output, Input/Output) interface 1110 and bus 1112.Transceiver 1104 further comprises transmitter 11042 and receiver 11044, Memory 1108 is further used for store instruction 11082 and data 11084.In addition, processor 1102, transceiver 1104, storage Device 1108 and I/O interface 1110 are communicatively connected to each other by bus 1112, and more antennas 11011 are connected with transceiver 1104.

Processor 1102 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), it is also possible to application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 1102 may be used also To be the combination of multiple processors.Particularly, in technical solution provided in an embodiment of the present invention, processor 1102 can be used for It executes, for example, the step 410 in Fig. 4, step 610 in Fig. 6, step 710 and the network equipment shown in Fig. 9 in Fig. 7 Operation performed by generation module 910 in 900.Processor 1102 can be specially designed to execute above-mentioned steps and/or behaviour The processor of work, be also possible to execute by reading and executing the instruction stored in memory 1108 11082 above-mentioned steps and/ Or the processor of operation, processor 1102 may need to use data during executing above-mentioned steps and/or operation 11084。

Transceiver 1104 includes transmitter 11042 and receiver 11044, wherein transmitter 11042 is used to pass through more days At least one antenna among line 1106 sends signal.Receiver 11044 is used for through at least one among more antennas 1106 Root antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, transmitter 11042 specifically can be used for It is executed by least one antenna among more antennas 1106, for example, the step 420 in Fig. 4, step 620 in Fig. 6, Fig. 7 In step 720 and the network equipment shown in Fig. 9 900 in operation performed by sending module 920

Memory 1108 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Erasing PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 1108 are specifically used for store instruction 11082 and data 11084, and processor 1102 can be by reading and executing in memory 1108 The instruction 11082 of storage, to execute step and/or operation described above, during executing above-mentioned steps and/or operation It may need to use data 11084.

I/O interface 1110 is for receiving instruction and/or data from peripheral equipment, and outside peripheral equipment output order And/or data.

It should be noted that the network equipment 1100 can also include other hardware devices, not another herein during specific implementation One enumerates.

Figure 12 is a kind of hardware structural diagram of terminal device 1200 provided in an embodiment of the present invention.As shown in figure 12, Equipment 1200 include processor 1202, transceiver 1204, more antennas 1206, memory 1208, I/O (input/output, Input/Output) interface 1210 and bus 1212.Transceiver 1204 further comprises transmitter 12042 and receiver 12044, Memory 1208 is further used for store instruction 12082 and data 12084.In addition, processor 1202, transceiver 1204, storage Device 1208 and I/O interface 1210 are communicatively connected to each other by bus 1212, and more antennas 1206 are connected with transceiver 1204.

Processor 1202 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), it is also possible to application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 1202 may be used also To be the combination of multiple processors.Particularly, in technical solution provided in an embodiment of the present invention, processor 1202 is for holding Row, for example, the step 430 in Fig. 4, step 630 in Fig. 6, step 730 and terminal device shown in Fig. 10 in Fig. 7 Operation performed by determining module 1020 in 1000.Processor 1202 can be specially designed to execute above-mentioned steps and/or The processor of operation is also possible to execute above-mentioned steps by reading and executing the instruction stored in memory 1208 12082 And/or the processor of operation, processor 1202 may need to use data during executing above-mentioned steps and/or operation 12084。

Transceiver 1204 includes transmitter 12042 and receiver 12044, wherein transmitter 12042 is used to pass through more days At least one antenna among line 1206 sends signal.Receiver 12044 is used for through at least one among more antennas 1206 Root antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, receiver 12044 specifically can be used for It is executed by at least one antenna among more antennas 1206, for example, receiving module in terminal device shown in Fig. 10 1000 Operation performed by 1010.

Memory 1208 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Erasing PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 1208 are specifically used for store instruction 12082 and data 12084, and processor 1202 can be by reading and executing in memory 1208 The instruction 12082 of storage, to execute step and/or operation described above, during executing above-mentioned steps and/or operation It may need to use data 12084.

I/O interface 1210 is for receiving instruction and/or data from peripheral equipment, and outside peripheral equipment output order And/or data.

It should be noted that terminal device 1200 can also include other hardware devices, not another herein during specific implementation One enumerates.

Present invention also provides a kind of communication system, the communication system includes any of the above-described network equipment and appoints Terminal device described in one.

Present invention also provides a kind of chip system, which includes processor, for supporting the above-mentioned network equipment Its related function is realized, for example, for example generating or handling data and/or information involved in above method embodiment. In a kind of possible design, the chip system further includes memory, and the memory is necessary for saving the network equipment Program instruction and data.The chip system, can be made of chip, also may include chip and other discrete devices.

Present invention also provides a kind of chip system, which includes processor, for supporting above-mentioned terminal device Its related function is realized, for example, for example receiving or handling data and/or information involved in above method embodiment. In a kind of possible design, the chip system further includes memory, and the memory is necessary for saving terminal device Program instruction and data.The chip system, can be made of chip, also may include chip and other discrete devices.

It should be noted that in the above-described embodiments, can wholly or partly by software, hardware, firmware or its Any combination is realized.When implemented in software, it can entirely or partly realize in the form of a computer program product.

The computer program product includes one or more computer instructions.Load and execute on computers the meter When calculation machine program instruction, entirely or partly generate according to process or function described in the embodiment of the present invention.The computer can To be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website Website, computer, server or data center are transmitted.The computer readable storage medium can be computer and can deposit Any usable medium of storage either includes that the data storages such as one or more usable mediums integrated server, data center are set It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead Body medium (such as solid state hard disk (Solid State Disk, SSD)) etc..

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.

The description and claims of this application and term " first ", " second ", " third " " in above-mentioned attached drawing The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce The other step or units of product or equipment inherently.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, 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.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application Portion or part steps.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. are various can store program The medium of code.

The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.

Claims

1. a kind of synchronization signal block indicating means, which is characterized in that the described method includes:

The network equipment generate synchronization signal block instruction message, the synchronization signal block instruction message be used to indicate actually send it is same Walk the quantity of block and the serial number of the first synchronization signal block actually sent, wherein the synchronization signal actually sent The serial number of block is continuous；

2. the method according to claim 1, wherein the synchronization signal block instruction message includes synchronization signal block Quantity information and synchronization signal block serial number information, the synchronization signal number of blocks information are used to indicate the synchronization signal actually sent The quantity of block, the synchronization signal block serial number information are used to indicate the serial number of the first synchronization signal block actually sent.

3. the method according to claim 1, wherein the synchronization signal block instruction message is synchronization signal block rope Draw, synchronization signal block index and the quantity of synchronization signal block actually sent and the first synchronization signal block actually sent Serial number there are corresponding relationships.

4. method according to claim 1-3, which is characterized in that the number of the synchronization signal block actually sent Amount belongs to preset value set.

5. method according to claim 1-4, which is characterized in that the synchronization signal block instruction message is following One of signaling: physical layer signaling, media access control MAC layer signaling and radio resource control RRC layer signaling.

6. a kind of synchronization signal block determines method, which is characterized in that the described method includes:

Terminal device receive synchronization signal block instruction message, the synchronization signal block instruction message be used to indicate actually send it is same Walk the quantity of block and the serial number of the first synchronization signal block actually sent, wherein the synchronization signal actually sent The serial number of block is continuous；

The terminal device determines the quantity and reality of the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number for first synchronization signal block that border is sent.

7. according to the method described in claim 6, it is characterized in that, the synchronization signal block instruction message includes synchronization signal block Quantity information and synchronization signal block serial number information；

It is described that the quantity of synchronization signal block actually sent determined according to the synchronization signal block instruction message and is actually sent The serial number of first synchronization signal block includes:

The quantity that the synchronization signal block actually sent is determined according to the synchronization signal number of blocks information, according to the synchronization signal The serial number information of block determines the serial number of the first synchronization signal block actually sent.

8. according to the method described in claim 6, it is characterized in that, the synchronization signal block instruction message is synchronization signal block rope Draw, synchronization signal block index and the quantity of synchronization signal block actually sent and the first synchronization signal block actually sent Serial number there are corresponding relationships；

First for indexing the quantity for determining the synchronization signal block actually sent according to the synchronization signal block and actually sending is same Walk the serial number of block.

9. according to the described in any item methods of claim 6-8, which is characterized in that the number of the synchronization signal block actually sent Amount belongs to preset value set.

10. the method according to claim 6, which is characterized in that under the synchronization signal block instruction message is One of column signaling: physical layer signaling, media access control MAC layer signaling and radio resource control RRC layer signaling.

11. a kind of network equipment, which is characterized in that the network equipment includes:

Processor, for generating synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and the first synchronization signal block actually sent serial number, wherein the synchronization actually sent The serial number of block is continuous；

Transmitter, for sending the synchronization signal block instruction message.

12. the network equipment according to claim 11, which is characterized in that the synchronization signal block instruction message includes synchronizing Block quantity information and synchronization signal block serial number information, the synchronization signal number of blocks information be used to indicate actually send it is same The quantity of block is walked, the synchronization signal block serial number information is used to indicate the sequence of the first synchronization signal block actually sent Number.

13. the network equipment according to claim 11, which is characterized in that the synchronization signal block instruction message is synchronous letter Number block index, the synchronization signal block index and the quantity of synchronization signal block actually sent and actually send first are synchronous There are corresponding relationships for the serial number of block.

14. the described in any item network equipments of 1-13 according to claim 1, which is characterized in that the synchronous letter actually sent The quantity of number block belongs to preset value set.

15. the described in any item network equipments of 1-14 according to claim 1, which is characterized in that the synchronization signal block instruction disappears Breath is one of following signaling: physical layer signaling, media access control MAC layer signaling and radio resource control RRC layer signaling.

16. a kind of terminal device, which is characterized in that the terminal device includes:

Receiver, for receiving synchronization signal block instruction message, the synchronization signal block instruction message is used to indicate practical transmission Synchronization signal block quantity and the first synchronization signal block actually sent serial number, wherein the synchronization actually sent The serial number of block is continuous；

Processor, for determining the quantity and reality of the synchronization signal block actually sent according to the synchronization signal block instruction message The serial number of the first synchronization signal block sent.

17. terminal device according to claim 16, which is characterized in that the synchronization signal block instruction message includes synchronizing Block quantity information and synchronization signal block serial number information；

The processor is specifically used for determining the number of the synchronization signal block actually sent according to the synchronization signal number of blocks information Amount determines the serial number of the first synchronization signal block actually sent according to the synchronization signal block serial number information.

18. terminal device according to claim 16, which is characterized in that the synchronization signal block instruction message is synchronous letter Number block index, the synchronization signal block index and the quantity of synchronization signal block actually sent and actually send first are synchronous There are corresponding relationships for the serial number of block；

The processor be specifically used for being determined according to the synchronization signal block index quantity of synchronization signal block actually sent and The serial number of the first synchronization signal block actually sent.

19. the described in any item terminal devices of 6-18 according to claim 1, which is characterized in that the synchronous letter actually sent The quantity of number block belongs to preset value set.

20. the described in any item terminal devices of 6-19 according to claim 1, which is characterized in that the synchronization signal block instruction disappears Breath is one of following signaling: physical layer signaling, media access control MAC layer signaling and radio resource control RRC layer signaling.

21. a kind of communication system, which is characterized in that the communication system includes: the described in any item networks of claim 11-15 Equipment；With the described in any item terminal devices of claim 16-20.