CN106851816A - Synchronous method, apparatus and system - Google Patents

Synchronous method, apparatus and system Download PDF

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Publication number
CN106851816A
CN106851816A CN201710063476.3A CN201710063476A CN106851816A CN 106851816 A CN106851816 A CN 106851816A CN 201710063476 A CN201710063476 A CN 201710063476A CN 106851816 A CN106851816 A CN 106851816A
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CN
China
Prior art keywords
sequence
wave beam
synchronizing signal
synchronous signals
auxiliary synchronous
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CN201710063476.3A
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Chinese (zh)
Inventor
戴明晔
李明菊
朱亚军
张云飞
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宇龙计算机通信科技(深圳)有限公司
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Priority to CN201710063476.3A priority Critical patent/CN106851816A/en
Publication of CN106851816A publication Critical patent/CN106851816A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0035Synchronisation arrangements detecting errors in frequency or phase

Abstract

This application discloses a kind of synchronous method, device and system, the method includes:The time-domain position of the wave beam that the network equipment is used to send synchronizing signal according to the network equipment determines the wave beam configured information of the synchronizing signal, wherein, the wave beam configured information is used to indicate the time-domain position, and the network side equipment sends the synchronizing signal by wave beam;Send the wave beam configured information.In the embodiment of the present application, the network equipment indicates the time-domain position of the wave beam for sending synchronizing signal by wave beam configured information, so that user equipment can determine the time-domain position of wave beam where the synchronizing signal, so as to realize the Domain Synchronous of user side and network side.

Description

Synchronous method, apparatus and system

Technical field

The application is related to the communications field, more particularly to a kind of synchronous method, apparatus and system.

Background technology

Following 5G communications prevailing scenario includes following three kinds:Enhancing mobile broadband (enhanced Mobile Broadband, eMBB), extensive Internet of Things (massive Machine Type Communications, mMTC) and it is low when Prolong highly reliable connection (Ultra-Reliable and Low Latency Communications, URLLC), three kinds of scene institutes For type of service it is different, its demand is also different.

Such as eMBB business, two main indexs are high bandwidth and low time delay (it is required that 4ms).In following high-frequency communication On, the big bandwidth of 100MHz may be supported, and be likely to sometime whole bandwidth to be all distributed directly to a user.And on Row scheduling delay and HARQ feedback time delay also bring along time delay influence.

MMTC business, it is desirable that, it is necessary to battery life is very long, this business is accomplished by the frequency of smaller particle size to narrowband service Domain and the time-domain resource of wider granularity.

For URLLC, delay requirement is 0.5ms, it is also desirable to which domain scheduling granularity when reducing, uplink scheduling time delay and HARQ are anti- The time delay influence that feedback time delay is brought.

Fixed frame structure in current TDD system, and up-downgoing carrier frequency fixed in FDD system is separated, time-domain resource Granularity, larger scheduling delay, HARQ feedback time delay more long, less carrier bandwidths etc., it is impossible to meet 5G communication variations Business demand, underaction.

Between the subcarrier of synchronizing signal and broadcast singal is sent because type of service is different, in each carrier wave certain hour Every also different, so that the transmission time span and transmission bandwidth of synchronizing signal and broadcast channel are also different.Exist simultaneously It is too strong due to declining so that cell coverage area is smaller, in order to increase coverage, can be entered based on wave beam in the case of high band The transmission of the broadcast channel of line synchronising signal.

If different beams are sent using different time-domain resources or different frequency domain resources, in order to realize time domain and frequency Domain synchronization, user must be known by the wave beam for oneself receiving in time domain and the accurate location of frequency domain.

How to determine the time-domain position of wave beam for receiving, be technical problems to be solved in this application.

The content of the invention

A kind of first aspect, it is proposed that synchronous method, including:It is used to send the wave beam of synchronizing signal according to the network equipment Time-domain position determines the wave beam configured information of the synchronizing signal, wherein, the wave beam configured information is used to indicate the time-domain position, should Network side equipment sends the synchronizing signal by wave beam;Send the wave beam configured information.

With reference in a first aspect, in the first possible implementation, being used to send synchronizing signal according to the network equipment The time-domain position of wave beam determines the wave beam configured information of the synchronizing signal, is implemented as:It is used to send according to the network equipment The time-domain position of the wave beam of the synchronizing signal, and the cell belonging to the synchronizing signal, determine the auxiliary synchronization in the synchronizing signal Signal sequence, wherein, the auxiliary synchronous signals sequence is used to represent that this is same with the master sync signal sequence association in the synchronizing signal The cell ID or the auxiliary synchronous signals sequence of the cell belonging to step signal are used to independently represent the cell belonging to the synchronizing signal Cell ID, the auxiliary synchronous signals sequence is additionally operable to represent the wave beam configured information by sequence number;

Wherein, the wave beam configured information is sent, is implemented as:The auxiliary synchronous signals sequence is sent on the wave beam.

With reference to the first possible implementation of first aspect, in second possible implementation of first aspect In, it is implemented as:

When the auxiliary synchronous signals sequence is used to represent the synchronous letter with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to number, the cell ID of the cell belonging to the synchronizing signal is with the auxiliary synchronous signals sequence Sequence number represents that the value after M1 modulus and the master sync signal sequence wave beam in the cell belonging to the synchronizing signal is indicated Information represents with the sequence number of the auxiliary synchronous signals sequence divided by the value rounded after M1, wherein, supplemented by M1 synchronous signal sequence and Total number of the cell total number that master sync signal sequence can be represented divided by master sync signal sequence;Or

When the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, the synchronization The cell ID of cell belonging to signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, the synchronization The wave beam configured information in cell belonging to signal is with the sequence number of the auxiliary synchronous signals sequence divided by the value table rounded after M2 Show, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

With reference in a first aspect, in the third possible implementation of first aspect, being used to send according to the network equipment The time-domain position of the wave beam of synchronizing signal determines the wave beam configured information of the synchronizing signal, is implemented as:Set according to the network The time-domain position of the wave beam for sending the synchronizing signal is ready for use on, the second auxiliary synchronous signals sequence in the synchronizing signal is determined, its In, the second auxiliary synchronous signals sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence in the synchronizing signal, should Second auxiliary synchronous signals sequence is used to represent the wave beam configured information that the first auxiliary synchronous signals sequence to be used for and the synchronizing signal In master sync signal sequence association represent cell belonging to the synchronizing signal cell ID auxiliary synchronous signals sequence or should First auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal;

Wherein, the wave beam configured information is sent, is implemented as:It is first auxiliary to the user equipment this to be sent on the wave beam The secondary synchronization sequences that synchronizing sequence and the second secondary synchronization sequences are constituted after frequency-domain-interleaving.

With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect In, it is implemented as:The first auxiliary synchronous signals sequence is somebody's turn to do by the Sequence composition of the even number position in the auxiliary synchronous signals sequence Second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition;Or, the first auxiliary synchronization Signal sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, the second auxiliary synchronous signals sequence is auxiliary same by this The Sequence composition of the even number position in step signal sequence.

With reference in a first aspect, in the 5th kind of possible implementation of first aspect, being used to send according to the network equipment The time-domain position of the wave beam of synchronizing signal determines the wave beam configured information of the synchronizing signal, is implemented as:Set according to the network It is ready for use on the time-domain position of the wave beam for sending synchronizing signal, and the cell belonging to the synchronizing signal, in determining broadcast message Auxiliary synchronous signals sequence at least one specific bit and the synchronizing signal, wherein, the auxiliary synchronous signals sequence is used for same with this Master sync signal sequence association in step signal represents the cell ID or the auxiliary synchronous signals of the cell belonging to the synchronizing signal Sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, and the auxiliary synchronous signals sequence is additionally operable to auxiliary by this At least one specific bit in the sequence number of synchronous signal sequence and the broadcast channel, joint represents the wave beam configured information;

Wherein, the wave beam configured information is sent, is implemented as:To the transmission auxiliary synchronous signals sequence on the wave beam; The broadcast message is sent over the broadcast.

With reference to the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation of first aspect In, it is implemented as:

When the auxiliary synchronous signals sequence is used to represent the synchronous letter with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to number, the cell ID of the cell belonging to the synchronizing signal is with the auxiliary synchronous signals sequence Sequence number represents that the value after M1 modulus and the master sync signal sequence wave beam of the cell belonging to the synchronizing signal indicates letter The sequence number with the auxiliary synchronous signals sequence is ceased divided by least one specific bit in the value and the broadcast channel rounded after M1 Value joint represent, wherein, the cell total number that synchronous signal sequence and master sync signal sequence can be represented supplemented by M1 divided by The total number of master sync signal sequence;Or

When the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, the synchronization The cell ID of cell belonging to signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, the synchronization The wave beam configured information of cell belonging to signal sequence number of the auxiliary synchronous signals sequence is divided by the value rounded after M2 and should At least one specific bit in broadcast channel value joint represent, wherein, supplemented by M2 synchronous signal sequence can represent it is small Area's total number.

With reference to first aspect and its above-mentioned implementation, in the 7th kind of possible implementation of first aspect, specifically It is embodied as:The wave beam configured information is used to represent the subframe numbers and symbol of the time-domain position of the wave beam for sending the synchronizing signal Position..

A kind of second aspect, it is proposed that network side equipment, the either side for performing first aspect or first aspect Method in possible implementation.

Specifically, the device can be including in any possible implementation for performing first aspect or first aspect Method unit or module.

The third aspect, there is provided another network side equipment, including processor, transmitter and receiver, the processor are used Side in any possible implementation by the emitter and receiver execution first aspect or first aspect is performed Method.

A kind of fourth aspect, it is proposed that computer-readable recording medium, for storing computer program, the computer program Including the instruction for the method in any possible implementation for performing first aspect or first aspect.

A kind of 5th aspect, it is proposed that synchronous method, including:

The wave beam configured information that network side equipment sends is received, wherein, the wave beam configured information is used for for the network equipment The time-domain position of the wave beam of synchronizing signal is sent, the network side equipment sends the synchronizing signal by the wave beam;According to the wave beam Configured information, it is determined that the time-domain position of wave beam for sending the synchronizing signal and carrying out same with the time domain of the network side equipment Step.

With reference to the 5th aspect, in the first possible implementation, the wave beam instruction that network side equipment sends is being received Before information, the method also includes:Detection beam;

The wave beam configured information that network side equipment sends is received, is implemented as:The net is received on the wave beam for detecting Network side apparatus send synchronizing signal in auxiliary synchronous signals sequence, the auxiliary synchronous signals sequence be used for the synchronizing signal in It is only that master sync signal sequence association represents that the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal are used for The vertical cell ID for representing the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence is additionally operable to represent the ripple by sequence number Beam configured information;

Wherein, according to the wave beam configured information, it is determined that the time-domain position of the wave beam for sending the synchronizing signal, specific real It is now:Sequence number according to the auxiliary synchronous signals sequence determines the time-domain position of the wave beam for sending the synchronizing signal.

With reference to the first possible implementation of the 5th aspect, in second possible implementation of the 5th aspect In,

When the auxiliary synchronous signals sequence is used to represent the synchronous letter with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to number, the cell ID of the cell belonging to the synchronizing signal is with the auxiliary synchronous signals sequence Sequence number represents that the value after M1 modulus and the master sync signal sequence wave beam in the cell belonging to the synchronizing signal is indicated Information represents with the sequence number of the auxiliary synchronous signals sequence divided by the value rounded after M1, wherein, supplemented by M1 synchronous signal sequence and Total number of the cell total number that master sync signal sequence can be represented divided by master sync signal sequence;Or

When the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, the synchronization The cell ID of cell belonging to signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, the synchronization The wave beam configured information in cell belonging to signal is with the sequence number of the auxiliary synchronous signals sequence divided by the value table rounded after M2 Show, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

With reference to the 5th aspect, in the third possible implementation of the 5th aspect, sent network side equipment is received Wave beam configured information before, the method also includes:Detection beam;

The wave beam configured information that network side equipment sends is received, is implemented as:First is received on the wave beam for detecting The secondary synchronization sequences that secondary synchronization sequences and the second secondary synchronization sequences are constituted after frequency-domain-interleaving, wherein, second auxiliary synchronous signals Sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence, and the second auxiliary synchronous signals sequence is used to pass through sequence number The wave beam configured information is represented, the first auxiliary synchronous signals sequence is used for the master sync signal sequence association table with the synchronizing signal Showing the auxiliary synchronous signals sequence or the first auxiliary synchronous signals sequence of the cell ID of the affiliated cell of the synchronizing signal is used for Independently represent the cell ID of the cell belonging to the synchronizing signal;

Wherein, according to the wave beam configured information, determining the time-domain position of the synchronizing signal includes:It is second auxiliary same according to this The sequence number of signal sequence is walked, the time-domain position of the wave beam is determined.

With reference to the third possible implementation of the 5th aspect, in the 4th kind of possible implementation of the 5th aspect In, it is implemented as:The first auxiliary synchronous signals sequence is somebody's turn to do by the Sequence composition of the even number position in the auxiliary synchronous signals sequence Second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition;Or, the first auxiliary synchronization Signal sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, the second auxiliary synchronous signals sequence is auxiliary same by this The Sequence composition of the even number position in step signal sequence.

With reference to the 5th aspect, in the 5th kind of possible implementation of the 5th aspect, it is implemented as:Receiving network Before the wave beam configured information that side apparatus send, the method also includes:Detection beam;

The wave beam configured information that network side equipment sends is received, is implemented as:It is same this to be received on the wave beam for detecting Auxiliary synchronous signals sequence in step signal, and broadcast message is received over the broadcast, wherein, the auxiliary synchronous signals sequence is used for The cell ID of the cell with reference to belonging to the master sync signal sequence in the synchronizing signal is indicated in the synchronizing signal or this is auxiliary Synchronous signal sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, and the auxiliary synchronous signals sequence is additionally operable to The value of at least one of sequence number and the broadcast channel by auxiliary synchronous signals sequence specific bit, joint represents the wave beam Configured information;

Wherein, according to the wave beam configured information, it is determined that the time-domain position of the wave beam for sending the synchronizing signal, specific real It is now:The sequence number of the value of the specific bit in the broadcast message and the auxiliary synchronous signals sequence, determine the wave beam when Domain position.

With reference to the 5th kind of possible implementation of the 5th aspect, in the 6th kind of possible implementation of the 5th aspect In, it is implemented as:

When the auxiliary synchronous signals sequence is used to represent the synchronous letter with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to number, the cell ID of the cell belonging to the synchronizing signal is with the auxiliary synchronous signals sequence Sequence number represents that the value after M1 modulus and the master sync signal sequence wave beam in the cell belonging to the synchronizing signal is indicated Information represents with the sequence number of the auxiliary synchronous signals sequence divided by the value rounded after M1, wherein, supplemented by M1 synchronous signal sequence and Total number of the cell total number that master sync signal sequence can be represented divided by master sync signal sequence;Or

When the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, the synchronization The cell ID of cell belonging to signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, the synchronization The wave beam configured information of cell belonging to signal sequence number of the auxiliary synchronous signals sequence is divided by the value rounded after M2 and should At least one specific bit in broadcast channel value joint represent, wherein, supplemented by M2 synchronous signal sequence can represent it is small Area's total number.

With reference to the 5th aspect and its above-mentioned implementation, the 5th aspect the 7th kind of possible implementation in, specifically It is embodied as:The wave beam configured information is used to represent the subframe numbers and symbol of the time-domain position of the wave beam for sending the synchronizing signal Position.

6th aspect, it is proposed that a kind of user equipment, for perform the 5th aspect or the 5th aspect either side can Method in energy implementation.

Specifically, in any possible implementation in terms of the device can be included for performing the 5th aspect or the 5th Method unit or module.

7th aspect, there is provided another user equipment, including processor, transmitter and receiver, the processor are used for Perform the method performed by the emitter and the receiver in any possible implementation of the 5th aspect or the 5th aspect.

A kind of eighth aspect, it is proposed that computer-readable recording medium, for storing computer program, the computer program Including the instruction for the method in any possible implementation for performing the 5th aspect or the 5th aspect.

Network side in a kind of 9th aspect, it is proposed that communication system, including second aspect and its possible implementation sets It is standby, and the user equipment in the 6th aspect and its possible implementation;Or including the third aspect and its possible implementation In network side equipment, and the 7th aspect and its may be in implementation user equipment.

Above-mentioned at least one technical scheme that the embodiment of the present application is used can reach following beneficial effect:

Network side equipment by indicating according to wave beam configured information the time-domain position of the wave beam for sending synchronizing signal, from And cause that user equipment can determine the time-domain position of wave beam where the synchronizing signal, so as to realize that user side is same with network side Step.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings:

Fig. 1 is the particular flow sheet of one embodiment synchronous method of the application.

Fig. 2 is the interaction diagrams of one embodiment synchronous method of the application.

Fig. 3 is the interaction diagrams of another embodiment synchronous method of the application.

Fig. 4 is the interaction diagrams of the further embodiment synchronous method of the application.

Fig. 5 is the particular flow sheet of another embodiment synchronous method of the application.

Fig. 6 is the structural representation of one embodiment network side equipment of the application.

Fig. 7 is the structural representation of one embodiment user equipment of the application.

Fig. 8 is the structural representation of another embodiment network side equipment of the application.

Fig. 9 is the structural representation of another embodiment user equipment of the application.

Specific embodiment

To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.

Technical scheme, can apply to various communication systems, for example:Global system for mobile communications (Global System of Mobile communication, GSM), CDMA (Code Division Multiple Access, CDMA) system, WCDMA (Wideband Code Division Multiple Access, WCDMA), general packet Wireless traffic (General Packet Radio Service, GPRS), Long Term Evolution (Long Term Evolution, LTE) Deng.

Understand the embodiment of the present application for convenience, introduce herein first the embodiment of the present application description in can introduce it is several will Element.

User equipment (User Equipment, UE), also referred to as mobile terminal (Mobile Terminal), movement User equipment etc., can be through wireless access network (for example, RAN, Radio Access Network) and one or more core nets Communicated, user equipment can be mobile terminal, such as mobile phone (or being " honeycomb " phone) and with mobile terminal Computer, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they with Wireless access network exchanges language and/or data.

Base station, can be base station (Base Transceiver Station, BTS) in GSM or CDMA, or Base station (NodeB) in WCDMA, can also be evolved base station (evolutional Node B, eNB or the e- in LTE NodeB), the present invention is not limited, but for convenience of description, following embodiments are illustrated by taking eNB as an example.

Physical Cell Identifier (Physical Cell Identifier, PCI), abbreviation cell ID.In Long Term Evolution In (Long Term Evolution, LTE) system, for cell provides 504 PCI, between each cell configurable 0~503 One mark.By retrieving main synchronizing sequence (Primary Synchronized Signal, PSS) in LTE cell searching flows Realized with secondary synchronization sequences (Secondary Synchronized Signal, SSS).Wherein, main synchronizing sequence have 3 kinds can Energy property, secondary synchronization sequences have 168 kinds of possibilities, and the two is combined to determine specific cell ID, common 168*3=504.

Fig. 1 is the particular flow sheet of one embodiment synchronous method of the application.The method of Fig. 1 is held by network side equipment OK.Specifically, the network side equipment can be base station, access point (Access Point) or radio network controller (Radio Network Controller, RNC) etc. positioned at network side equipment.The method of Fig. 1 may include:

S101, the time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines the wave beam of the synchronizing signal Configured information.

Wherein, the wave beam configured information is used to indicate the time-domain position, and the network side equipment sends the synchronization by wave beam Signal.

It should be understood that in the embodiment of the present application, network side equipment can by wave beam to user equipment send synchronizing signal and Physical Broadcast Channel (Physical Broadcast Channel, PBCH).In the embodiment of the present application, each user equipment is passed The wave beam that defeated signal is used may be different.

Alternatively, the time-domain position indicated by the wave beam configured information, can be the time domain of the wave beam for sending synchronizing signal The subframe numbers and character position of position.

Or, alternatively, the time-domain position indicated by the wave beam configured information is the launch time numbering of synchronizing signal. For example, the time of several launching beams that can make an appointment, and launch time is numbered.Network side equipment is sending wave beam During configured information, the numbering of the launch time can be directly indicated, with notifying user equipment.It should be understood, of course, that the launch time Numbering can be agreement regulation, or network side equipment and user equipment are made an appointment.

It should be understood that when user equipment is by the way that after the time-domain position that wave beam configured information determines synchronizing signal, user equipment can It is determined that the time-domain resource that the wave beam for sending synchronizing signal takes, so as to realize the synchronization in time domain.Synchronous mode can on frequency domain Determine frequency domain resource and synchronous mode with reference to LTE in the prior art, or use other implementations, the embodiment of the present application pair This is not limited.

Further, the time-domain position of the wave beam may correspond to a predetermined running time-frequency resource.Network side equipment can basis The time-domain position of the wave beam, determines frequency domain resource and time-domain resource that wave beam is used.

S102, the wave beam configured information is sent on the wave beam to the user equipment.

In the embodiment of the present application, by the time domain position for indicating according to wave beam configured information the wave beam for sending synchronizing signal Put, so that user equipment can determine the time-domain position of wave beam where the synchronizing signal, so as to realize user side and network The synchronization of side.

Alternatively, as one embodiment, step S101 is implemented as:It is used to send the synchronization according to the network equipment The time-domain position of the wave beam of signal, and the cell belonging to the synchronizing signal, determine the auxiliary synchronous signals sequence in the synchronizing signal Row, wherein, the auxiliary synchronous signals sequence is used to represent the synchronizing signal with the master sync signal sequence association in the synchronizing signal The cell ID of affiliated cell or the auxiliary synchronous signals sequence are used for the cell belonging to the independent expression synchronizing signal Cell ID, the auxiliary synchronous signals sequence is additionally operable to represent the wave beam configured information by sequence number;

Wherein, step S102 is implemented as:The auxiliary synchronous signals sequence is sent on the wave beam.

It should be understood that can indicating cell ID in several ways.For example, SSS is only with PSS combinations indicating cell ID, or SSS Vertical indicating cell ID, it is not necessary to PSS, etc..

In the embodiment of the present application, the wave beam configured information is represented by using auxiliary synchronous signals sequence, can made full use of auxiliary The resource of synchronous signal sequence, it is not necessary to occupy extra channel resource.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row represent that the wave beam configured information in the cell belonging to the synchronizing signal is with the sequence number of the auxiliary synchronous signals sequence divided by M1 The value for rounding afterwards represents, wherein, the cell total number that synchronous signal sequence and master sync signal sequence can be represented supplemented by M1 is removed With the total number of master sync signal sequence.

For example, it is 168 that SSS combines 504 numbers of cell ID, SSS of expression with PSS, the number of PSS is 3, then this When M1 values be 168.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represents that the value after M2 modulus the wave beam in the cell belonging to the synchronizing signal indicates letter Cease and represented divided by the value rounded after M2 with the sequence number of the auxiliary synchronous signals sequence, wherein, synchronous signal sequence can supplemented by M2 The cell total number of expression.

For example, only representing cell ID with 168 SSS, then now M2 values are 168.It should be understood, of course, that should in actual In, the method for expressing and number of cell ID there may be difference, and the embodiment of the present application is not restricted to this.

Alternatively, as another embodiment, step S101 is implemented as:It is same for sending this according to the network equipment The time-domain position of the wave beam of signal is walked, the second auxiliary synchronous signals sequence in the synchronizing signal is determined, wherein, the second auxiliary synchronization Signal sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence in the synchronizing signal, the second auxiliary synchronous signals sequence Arrange for representing the wave beam configured information, the first auxiliary synchronous signals sequence is used for and the master sync signal sequence in the synchronizing signal Contigency closes the auxiliary synchronous signals sequence or the first auxiliary synchronous signals sequence of the cell ID for representing the cell belonging to the synchronizing signal Arrange the cell ID for independently representing the cell belonging to the synchronizing signal;

Wherein, step S102 is implemented as:On the wave beam to the user equipment send first secondary synchronization sequences with The secondary synchronization sequences that second secondary synchronization sequences are constituted after frequency-domain-interleaving.

In the embodiment of the present application, by introducing a new auxiliary synchronous signals, for representing for sending synchronizing signal The time-domain position of wave beam such that it is able to represent more wave beams.

Further, in the present embodiment, the first auxiliary synchronous signals sequence is by the even number in the auxiliary synchronous signals sequence The Sequence composition of position, the second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition; Or, the first auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, this is second auxiliary same Walk Sequence composition of the signal sequence by the even number position in the auxiliary synchronous signals sequence.

Alternatively, as further embodiment, step S101 is implemented as:It is used to send synchronization according to the network equipment The time-domain position of the wave beam of signal, and the cell belonging to the synchronizing signal, determine at least one of broadcast message specific bit With the auxiliary synchronous signals sequence in the synchronizing signal, wherein, the auxiliary synchronous signals sequence is used for same with master in the synchronizing signal It is independent that step signal sequence joint represents that the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal are used for The cell ID of the cell belonging to the synchronizing signal is represented, the auxiliary synchronous signals sequence is additionally operable to by the auxiliary synchronous signals sequence At least one specific bit in the sequence number of row and the broadcast channel, joint represents the wave beam configured information;

Wherein, step S102 is implemented as:To the transmission auxiliary synchronous signals sequence on the wave beam;Over the broadcast Send the broadcast message.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row are represented, after the wave beam configured information of the cell belonging to the synchronizing signal sequence number of the auxiliary synchronous signals sequence is divided by M1 The value joint expression of at least one specific bit in the value for rounding and the broadcast channel, wherein, synchronous signal sequence supplemented by M1 Total number of the cell total number that can be represented with master sync signal sequence divided by master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represented the value after M2 modulus, the wave beam configured information of the cell belonging to the synchronizing signal With the sequence number of the auxiliary synchronous signals sequence divided by least one specific bit in the value and the broadcast channel rounded after M2 Value joint expression, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

Below, will in conjunction with specific embodiments, the method to the embodiment of the present application is further described.

Fig. 2 is the interaction diagrams of one embodiment synchronous method of the application.In the scene shown in Fig. 2, network side Equipment can be base station, AP or RNC etc., and the embodiment of the present application is not limited herein.In the embodiment of the present application, cell ID masters Synchronizing signal and auxiliary synchronous signals are represented.

The method of Fig. 2 may include:

201, network side equipment determines master sync signal sequence and auxiliary synchronous signals sequence.

Network side equipment determines that master sync signal sequence refers to prior art, or uses new implementation, the application Embodiment is not restricted to this.

For the sequence that auxiliary synchronous signals sequence is used, such as m-sequence etc. can produce 31*30=930 kind sequences altogether. In a kind of cell ID identification schemes of prior art, 168 kinds of sequences therein that auxiliary synchronous signals sequence is only used are used to indicate Cell ID, cell ID is represented with master sync signal sequence association.

In the embodiment of the present application, auxiliary synchronous signals sequence can be used, i.e., for representing small with master sync signal sequence association Area ID, can be used individually to represent wave beam configured information again, to indicate the time-domain position of wave beam.

Alternatively, as one embodiment, the auxiliary synchronous signals sequence of the embodiment of the present application can be used between 0 to 929 Sequence number.By the sequence number of auxiliary synchronous signals sequence to 168 modulus, wherein, the value after modulus is 0~167, now, the modulus Value afterwards can be used to represent cell ID with master sync signal sequence association.Meanwhile, can also be by the sequence number of auxiliary synchronous signals sequence Divided by floor operation is carried out after 168, the value for obtaining represents the time-domain position of wave beam as wave beam configured information.It should be understood that this Shen Please embodiment floor operation, including above round or under round, for example, carrying out rounding to 929/168, value is 6;To 929/ 168 round, and value is 5.In the embodiment of the present application, the auxiliary synchronous signals sequence of each cell can at least represent 5 Time-domain position, can at most represent 6 time-domain positions.

Now, it is used to send the time-domain position of the wave beam of synchronizing signal according to network side equipment, and user equipment is small Area ID, it may be determined that master sync signal sequence and auxiliary synchronous signals sequence.

202, network side equipment sends master sync signal sequence and auxiliary synchronous signals sequence.

After network side equipment equipment determines master sync signal sequence and auxiliary synchronous signals sequence, can send main same on wave beam Step signal sequence and auxiliary synchronous signals sequence.

203, user equipment determines cell ID and the time-domain position for sending the wave beam of synchronizing signal.

After user equipment detects beam signal, master sync signal sequence and the auxiliary synchronous signals transmitted on wave beam can be based on Sequence, determines the ID of cell.Specifically, the cell ID sequence numbers of the auxiliary synchronous signals sequence to the value after 168 modulus and The master sync signal sequence is represented.

Additionally, the value after user equipment can also again be rounded according to the sequence number of auxiliary synchronous signals sequence divided by 168 determines to use In the time-domain position of the wave beam for sending synchronizing signal, in other words, the time-domain position of the wave beam belonging to synchronizing signal is determined.

Can be the time-domain position of symbol where master sync signal it should be understood that the time-domain position, or auxiliary synchronous signals The time-domain position of place symbol, or other time-domain positions related to synchronizing signal, the embodiment of the present application are not limited herein System.

204, user equipment determines the corresponding time-domain resource of wave beam according to the time-domain position of wave beam, and synchronizes.

After user equipment determines the time-domain position of wave beam, you can the time-domain position according to the wave beam determines the time domain of the wave beam The corresponding time-domain resource in position.Additionally, user equipment can also determine cell according to the method for determination frequency resource in the prior art Frequency resource, or determine the frequency resource of cell otherwise, the embodiment of the present application is not limited herein.

After user equipment determines time-domain resource and frequency domain resource, can be entered based on time-domain resource, frequency domain resource and synchronizing signal Row Time and Frequency Synchronization.

Fig. 3 is the interaction diagrams of another embodiment synchronous method of the application.In the embodiment of the present application, cell ID Represented with master sync signal and auxiliary synchronous signals.The method of Fig. 3 may include:

301, network side equipment determines master sync signal sequence, the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence Row.

Network side equipment determines that master sync signal sequence refers to prior art, or uses new implementation, the application Embodiment is not restricted to this.

Network side equipment determines that the mode of the first auxiliary synchronous signals sequence can be with determination auxiliary synchronous signals sequence in the prior art The mode of row is identical, or uses other specific implementations, the embodiment of the present application not to be limited herein.

Network side equipment can be numbered to the time-domain position of wave beam, and with the sequence number table of the second auxiliary synchronous signals sequence Show, a sequence number corresponds to a kind of time-domain position of wave beam.Further, the sequence number of the second auxiliary synchronous signals sequence is also The running time-frequency resource shared by wave beam can be represented.

The make of the second auxiliary synchronous signals sequence refers to the make of the first auxiliary synchronous signals, or using with the The different mode of the make of one auxiliary synchronous signals, the embodiment of the present application is not limited herein.It should be understood that the second auxiliary synchronous letter Number sequence should be different from the generator polynomial of the first auxiliary synchronous signals.Existing auxiliary synchronous signals sequence uses 3 in construction process Polynomial combination is planted, the second auxiliary synchronous signals sequence of the embodiment of the present application should try one's best in composition is constructed and avoid using this 3 kinds Multinomial.

Alternatively, for example, the second auxiliary synchronous signals sequence can be used following multinomial:The generation of m-sequence is multinomial during n=4 Formula (or primitive polynomial) is x (n+5)=x (n+4)+x (n+1)+x (n), wherein x (0)=0, x (1)=0, x (2)=0, x (3) =0, x (4)=1.

Specifically, 1 frame is divided into 10 subframes, by 1 sub-frame division be 28 symbols as a example by, in 1 frame, according to son Frame number IDsubframeWith symbol sequence number IDsymbol, 280 kinds of combinations can be produced, by 280 kinds of combinations, sequentially numbering is 0~279 simultaneously ID is designated as, then has ID=28*IDsubframe+IDsymbol

With reference to physical-layer cell ID groups and the mapping relations (36.211Table6.11.2.1-1) of sequence number m0 and m1, set up ID represents the position of m-sequence with sequence number m2 (corresponding subframe sequence number) and the mapping relations of m3 (correspondence symbol sequence number), wherein m2 and m3 Move number.A kind of specific mapping relations can be as shown in the table:

Form:The mapping relations of ID and m2 and m3

Wherein, form:The mapping relations of ID and m2 and m3 can be agreement regulation.It should be understood, of course, that in above table Comprising content be only schematical, in actual application, it is therefore possible to use other forms, the embodiment of the present application is herein not It is limited.

Now, the time-domain position of wave beam sent to user equipment, and user equipment are prepared according to network side equipment Cell ID, it may be determined that master sync signal sequence, the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence.

302, network side equipment sends master sync signal sequence, the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence Row.

Network side equipment equipment determines master sync signal sequence, the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence After row, master sync signal sequence, the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence can be sent on wave beam.

Specifically, network side equipment, can be by when the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence is sent First auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence are retransmited after being processed.

Alternatively, network side equipment is contemplated that the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence on frequency domain Row frequency-domain-interleaving constitutes new synchronizing sequence d (n), and the length before the unprotected frequency range of new synchronizing sequence is 62+62= 124.Wherein, the first auxiliary synchronous signals sequence occupies the odd positions of new synchronizing sequence, and the second auxiliary synchronous signals sequence is occupied The even number numerical digit of new synchronizing sequence is put;Or, the first auxiliary synchronous signals sequence occupies the even number position of new synchronizing sequence, the The odd number numerical digit that two auxiliary synchronous signals sequences occupy new synchronizing sequence is put.

Alternatively, network side equipment is contemplated that the first auxiliary synchronous signals sequence and the second auxiliary synchronous signals sequence on frequency domain Row are spliced to form new synchronizing sequence d (n), wherein, the first auxiliary synchronous signals sequence occupies the high frequency position of new synchronizing sequence, Second auxiliary synchronous signals sequence occupies the low frequency position of new synchronizing sequence;Or, the first auxiliary synchronous signals sequence occupies new The low frequency position of synchronizing sequence, the second auxiliary synchronous signals sequence occupies the high frequency position of new synchronizing sequence.

Of course, it is also possible to there are other processing modes, the embodiment of the present application will not enumerate herein.

303, user equipment determines cell ID and the time-domain position for sending the wave beam of synchronizing signal.

After user equipment detects beam signal, master sync signal sequence and the first auxiliary synchronization transmitted on wave beam can be based on Signal sequence, determines the ID of cell.

Additionally, user equipment according to the sequence number of the second auxiliary synchronous signals sequence, can also obtain the time-domain position of wave beam.Example Such as, user equipment can obtain the corresponding subframe numbers of sequence number and symbol number of the second auxiliary synchronous signals sequence by tabling look-up, from And determine the time-domain position of wave beam for sending synchronizing signal.

304, user equipment determines the corresponding time-domain resource of wave beam according to the time-domain position of wave beam, and synchronizes.

Step 304 implements the step of referring to Fig. 2 204, repeats no more.

Fig. 4 is the interaction diagrams of the further embodiment synchronous method of the application.In the embodiment of the present application, cell ID Represented with master sync signal and auxiliary synchronous signals.The method of Fig. 4 may include:

401, network side equipment determines master sync signal sequence, auxiliary synchronous signals sequence and broadcast message.

Network side equipment determines that master sync signal sequence refers to prior art, or uses new implementation, the application Embodiment is not restricted to this.

In the embodiment of the present application, network side equipment is referred to by least one of auxiliary synchronous signals sequence and broadcast message Show position, association list oscillography beam configured information.

The determination mode of auxiliary synchronous signals sequence can with Fig. 2 the step of 201 in determine auxiliary synchronous signals sequence mode class Seemingly, i.e., for representing cell ID, and for representing wave beam configured information.

Knowable to 201 the step of Fig. 2,930 kinds of sequence numbers may be such that and be at least used in the presence of 5 kinds in same cell and represent The auxiliary synchronous signals sequence of wave beam configured information, at most in the presence of 6 kinds of auxiliary synchronous signals sequences for being used to represent wave beam configured information.

If there is 1 indicating bit in broadcast message is used to represent wave beam configured information that each cell to there may be 5*2= 10 kinds of wave beam configured informations, or there is 6*2=12 kind wave beam configured informations.

Further, it is assumed that if there is N number of indicating bit in broadcast message for representing wave beam configured information, each is small Area there may be 5*2NWave beam configured information is planted, or there is 6*2NPlant wave beam configured information.

Now, the time-domain position of wave beam sent to user equipment, and user equipment are prepared according to network side equipment Cell ID, it may be determined that be used to represent wave beam configured information in master sync signal sequence, auxiliary synchronous signals sequence and broadcast message At least one specific bit.

402, network side equipment sends master sync signal sequence, auxiliary synchronous signals sequence and broadcast message.

Network side equipment determines master sync signal sequence, auxiliary synchronous signals sequence and broadcast channel, can be transmitted on wave beam Master sync signal sequence, auxiliary synchronous signals sequence are sent, then broadcast message is sent on broadcast channel again.

403, user equipment determines cell ID and the time-domain position for sending the wave beam of synchronizing signal.

User equipment can determine cell ID according to master sync signal sequence and auxiliary synchronous signals sequence, and implementing to join The step of examining Fig. 2 203.

User equipment can according in the sequence number of auxiliary synchronous signals sequence and broadcast message be used for represent wave beam configured information At least one specific bit, joint determine wave beam configured information, and then determine wave beam time-domain position.

404, user equipment determines the corresponding time-domain resource of wave beam according to the time-domain position of wave beam, and synchronizes.

Step 404 implements the step of referring to Fig. 2 204, repeats no more.

It should be understood, of course, that in the application Fig. 2-embodiment illustrated in fig. 4,168 is auxiliary synchronous signals sequence and main synchronous letter The cell total number that number sequence can be represented divided by the total number of master sync signal sequence value, in specific application, can root Specify according to agreement or the setting of base station uses other numerical value.

Furthermore, it is to be understood that in the application Fig. 2-embodiment illustrated in fig. 4, if auxiliary synchronous signals sequence is used for independent table Show the cell ID of the cell belonging to synchronizing signal, then without the concern for the factor of master sync signal, while 168 are synchronously believed with auxiliary The total number of the cell that number sequence can be represented replaces.

Fig. 5 is the particular flow sheet of another embodiment synchronous method of the application.The method of Fig. 5 is held by user equipment OK.The method of Fig. 5 may include:

501, receive the wave beam configured information that network side equipment sends.

Wherein, the wave beam configured information is used for the network equipment for sending the time-domain position of the wave beam of synchronizing signal, the net Network side apparatus send the synchronizing signal by the wave beam.

Alternatively, the time-domain position indicated by the wave beam configured information, can be the time domain of the wave beam for sending synchronizing signal The subframe numbers and character position of position.

Or, alternatively, the time-domain position indicated by the wave beam configured information is the launch time numbering of synchronizing signal.

502, according to the wave beam configured information, it is determined that the time-domain position of wave beam for sending the synchronizing signal and carry out with The Domain Synchronous of the network side equipment.

In the embodiment of the present application, determine to believe for sending the synchronization by the wave beam configured information sent according to the network equipment Number wave beam time-domain position, and then can determine the corresponding time-domain resource of time-domain position of wave beam, so as to realize user side with The synchronization of network side.

Alternatively, the method may also include:According to the time-domain position of the wave beam, the corresponding running time-frequency resource of the wave beam is determined; Time and Frequency Synchronization is carried out according to the running time-frequency resource.

Or, alternatively, the method may also include:According to the wave beam configured information, the corresponding time-frequency money of the wave beam is determined Source;Time and Frequency Synchronization is carried out according to the running time-frequency resource.

Alternatively, as one embodiment, before step 501, the method may also include:Detection beam;Step 501 In, the wave beam configured information for receiving network side equipment transmission is implemented as:The network side is received on the wave beam for detecting to set Auxiliary synchronous signals sequence in the synchronizing signal that preparation is sent, the auxiliary synchronous signals sequence be used for it is main synchronous in the synchronizing signal Signal sequence joint represents that the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal are used for independent expression The cell ID of the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence is additionally operable to represent that the wave beam is indicated by sequence number Information;

Wherein, step 502 is implemented as:Sequence number according to the auxiliary synchronous signals sequence is determined for sending the synchronization The time-domain position of the wave beam of signal.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row represent that the wave beam configured information in the cell belonging to the synchronizing signal is with the sequence number of the auxiliary synchronous signals sequence divided by M1 The value for rounding afterwards represents, wherein, the cell total number that synchronous signal sequence and master sync signal sequence can be represented supplemented by M1 is removed With the total number of master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represents that the value after M2 modulus the wave beam in the cell belonging to the synchronizing signal indicates letter Cease and represented divided by the value rounded after M2 with the sequence number of the auxiliary synchronous signals sequence, wherein, synchronous signal sequence can supplemented by M2 The cell total number of expression.

Alternatively, as another embodiment, before step 501, the method may also include:Detection beam;Step 501 In, receive that the first secondary synchronization sequences constitute with the second secondary synchronization sequences after frequency-domain-interleaving on the wave beam for detecting is auxiliary synchronous Sequence, wherein, the second auxiliary synchronous signals sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence, and this is second auxiliary Synchronous signal sequence is used to represent the wave beam configured information by sequence number that the first auxiliary synchronous signals sequence to be used for synchronous with this The master sync signal sequence association of signal represents the auxiliary synchronous signals sequence of the cell ID of the affiliated cell of the synchronizing signal Or the first auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal;

Wherein, step 502 is implemented as:According to the sequence number of the second auxiliary synchronous signals sequence, it is determined that it is same to send this Walk the time-domain position of the wave beam of signal.

Further, in the present embodiment, the first auxiliary synchronous signals sequence is by the even number in the auxiliary synchronous signals sequence The Sequence composition of position, the second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition; Or, the first auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, this is second auxiliary same Walk Sequence composition of the signal sequence by the even number position in the auxiliary synchronous signals sequence.

Alternatively, as further embodiment, before step 501, the method may also include:Detection beam;Step 501 In, the wave beam configured information for receiving network side equipment transmission is implemented as:The synchronizing signal is received on the wave beam for detecting In auxiliary synchronous signals sequence, and receive broadcast message over the broadcast, wherein, the auxiliary synchronous signals sequence is used to combining should Master sync signal sequence in synchronizing signal indicates the cell ID or the auxiliary synchronous letter of the affiliated cell in the synchronizing signal Number sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, and the auxiliary synchronous signals sequence is additionally operable to by this The value of at least one of the sequence number and the broadcast channel of auxiliary synchronous signals sequence specific bit, joint represents that the wave beam indicates letter Breath;

Wherein, step 502 is implemented as:The value of at least one specific bit in the broadcast message is auxiliary same with this The sequence number of signal sequence is walked, it is determined that the time-domain position of the wave beam for sending the synchronizing signal.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row are represented, after the wave beam configured information of the cell belonging to the synchronizing signal sequence number of the auxiliary synchronous signals sequence is divided by M1 The value joint expression of at least one specific bit in the value for rounding and the broadcast channel, wherein, synchronous signal sequence supplemented by M1 Total number of the cell total number that can be represented with master sync signal sequence divided by master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represented the value after M2 modulus, the wave beam configured information of the cell belonging to the synchronizing signal With the sequence number of the auxiliary synchronous signals sequence divided by least one specific bit in the value and the broadcast channel rounded after M2 Value joint expression, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

The implementing of embodiment illustrated in fig. 5 refers to the method that user equipment in Fig. 2-4 illustrated embodiments is performed, no longer Repeat.

Fig. 6 is the structural representation of one embodiment network side equipment 600 of the application.As shown in fig. 6, network side equipment 600 may include:Processing module 601 and sending module 602, wherein,

Processing module 601, determines to be somebody's turn to do for being used to send the time-domain position of wave beam of synchronizing signal according to the network equipment 600 The wave beam configured information of synchronizing signal, wherein, the wave beam configured information is used to indicate the time-domain position, and the network side equipment passes through Wave beam sends the synchronizing signal;

Sending module 602, for sending the wave beam configured information.

In the embodiment of the present application, by the time domain position for indicating according to wave beam configured information the wave beam for sending synchronizing signal Put, so that user equipment can determine the time-domain position of wave beam, so as to realize that user side is synchronous with network side.

Alternatively, as one embodiment, the processing module 601 specifically for:It is used to send according to the network equipment 600 The time-domain position of the wave beam of the synchronizing signal, and the cell belonging to the synchronizing signal, determine the auxiliary synchronization in the synchronizing signal Signal sequence, wherein, the auxiliary synchronous signals sequence is used to represent that this is same with the master sync signal sequence association in the synchronizing signal The cell ID of the cell belonging to step signal, the auxiliary synchronous signals sequence is additionally operable to represent that the wave beam indicates letter by sequence number Breath;

Wherein, the sending module 602 specifically for:The auxiliary synchronous signals sequence is sent on the wave beam.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row represent that the wave beam configured information in the cell belonging to the synchronizing signal is with the sequence number of the auxiliary synchronous signals sequence divided by M1 The value for rounding afterwards represents, wherein, the cell total number that synchronous signal sequence and master sync signal sequence can be represented supplemented by M1 is removed With the total number of master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represents that the value after M2 modulus the wave beam in the cell belonging to the synchronizing signal indicates letter Cease and represented divided by the value rounded after M2 with the sequence number of the auxiliary synchronous signals sequence, wherein, synchronous signal sequence can supplemented by M2 The cell total number of expression.

Alternatively, as another embodiment, the processing module 601 specifically for:It is used to send out according to the network equipment 600 The time-domain position of the wave beam of the synchronizing signal is given, the second auxiliary synchronous signals sequence in the synchronizing signal is determined, wherein, this second Auxiliary synchronous signals sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence in the synchronizing signal, the second auxiliary synchronization Signal sequence be used for the wave beam configured information is represented by sequence number, the first auxiliary synchronous signals sequence be with the synchronizing signal Master sync signal sequence association represent cell belonging to the synchronizing signal cell ID auxiliary synchronous signals sequence or this One auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal;

Wherein, the sending module 602 specifically for:On the wave beam first secondary synchronization sequences are sent to the user equipment The secondary synchronization sequences constituted after frequency-domain-interleaving with the second secondary synchronization sequences.

Further, in the present embodiment, the first auxiliary synchronous signals sequence is by the even number in the auxiliary synchronous signals sequence The Sequence composition of position, the second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition; Or, the first auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, this is second auxiliary same Walk Sequence composition of the signal sequence by the even number position in the auxiliary synchronous signals sequence.

Alternatively, as another embodiment, the processing module 601 specifically for:It is used to send out according to the network equipment 600 The time-domain position of the wave beam of synchronizing signal, and the cell belonging to the synchronizing signal are sent, at least one of broadcast message is determined Auxiliary synchronous signals sequence in specific bit and the synchronizing signal, wherein, the auxiliary synchronous signals sequence be used for in the synchronizing signal Master sync signal sequence association represent that the cell ID or the auxiliary synchronous signals sequence of cell belonging to the synchronizing signal are used for The cell ID of the cell belonging to the synchronizing signal is independently represented, the auxiliary synchronous signals sequence is additionally operable to by the auxiliary synchronous signals At least one specific bit in the sequence number of sequence and the broadcast channel, joint represents the wave beam configured information;

Wherein, the sending module 602 specifically for:To the transmission auxiliary synchronous signals sequence on the wave beam;Believe in broadcast The broadcast message is sent on road..

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row are represented, after the wave beam configured information of the cell belonging to the synchronizing signal sequence number of the auxiliary synchronous signals sequence is divided by M1 The value joint expression of at least one specific bit in the value for rounding and the broadcast channel, wherein, synchronous signal sequence supplemented by M1 Total number of the cell total number that can be represented with master sync signal sequence divided by master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represented the value after M2 modulus, the wave beam configured information of the cell belonging to the synchronizing signal With the sequence number of the auxiliary synchronous signals sequence divided by least one specific bit in the value and the broadcast channel rounded after M2 Value joint expression, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

Alternatively, the wave beam configured information is used to represent the son in the time-domain position for the wave beam for sending the synchronizing signal Frame number and character position.

Fig. 7 is the structural representation of one embodiment user equipment 700 of the application.User equipment 700 may include:Receive Module 702 and processing module 703, wherein,

Receiver module 702, the wave beam configured information for receiving network side equipment transmission, wherein, the wave beam configured information It is used to send the time-domain position of the wave beam of synchronizing signal for the network equipment, the network side equipment sends the synchronization by the wave beam Signal;

Processing module 703, for according to the wave beam configured information, it is determined that the time domain of the wave beam for sending the synchronizing signal Position and the Domain Synchronous for carrying out with the network side equipment.

In the embodiment of the present application, determine to send the ripple of synchronizing signal by the wave beam configured information sent according to the network equipment The time-domain position of beam, so as to realize that user side is synchronous with network side.

Alternatively, user equipment 700 may also include detection module 701, for detection beam.

Alternatively, as one embodiment, the receiver module 702 specifically for:The net is received on the wave beam for detecting Network side apparatus send synchronizing signal in auxiliary synchronous signals sequence, the auxiliary synchronous signals sequence be used for the synchronizing signal in It is only that master sync signal sequence association represents that the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal are used for The vertical cell ID for representing the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence is additionally operable to represent the ripple by sequence number Beam configured information;

Wherein, the processing module 703 specifically for:Sequence number according to the auxiliary synchronous signals sequence is determined for sending this The time-domain position of the wave beam of synchronizing signal.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row represent that the wave beam configured information in the cell belonging to the synchronizing signal is with the sequence number of the auxiliary synchronous signals sequence divided by M1 The value for rounding afterwards represents, wherein, the cell total number that synchronous signal sequence and master sync signal sequence can be represented supplemented by M1 is removed With the total number of master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represents that the value after M2 modulus the wave beam in the cell belonging to the synchronizing signal indicates letter Cease and represented divided by the value rounded after M2 with the sequence number of the auxiliary synchronous signals sequence, wherein, synchronous signal sequence can supplemented by M2 The cell total number of expression.

Alternatively, as another embodiment, the receiver module 702 specifically for:Is received on the wave beam for detecting The secondary synchronization sequences that one secondary synchronization sequences and the second secondary synchronization sequences are constituted after frequency-domain-interleaving, wherein, the second auxiliary synchronous letter Number sequence is different from the generator polynomial of the first auxiliary synchronous signals sequence, and the second auxiliary synchronous signals sequence is used to pass through sequence Number the wave beam configured information is represented, the first auxiliary synchronous signals sequence is used for the master sync signal sequence association with the synchronizing signal Represent that the auxiliary synchronous signals sequence or the first auxiliary synchronous signals sequence of the cell ID of the affiliated cell of the synchronizing signal are used In the cell ID for independently representing the cell belonging to the synchronizing signal;

Wherein, the processing module 703 specifically for:According to the sequence number of the second auxiliary synchronous signals sequence, it is determined that sending The time-domain position of the wave beam of the synchronizing signal.

Further, in the embodiment of the present application, the first auxiliary synchronous signals sequence is by the auxiliary synchronous signals sequence The Sequence composition of even number position, the second auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence sequence structure Into;Or, the first auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, this is second auxiliary Synchronous signal sequence by the even number position in the auxiliary synchronous signals sequence Sequence composition.

Alternatively, as another embodiment, the receiver module 702 specifically for:Being received on the wave beam for detecting should Auxiliary synchronous signals sequence in synchronizing signal, and broadcast message is received over the broadcast, wherein, the auxiliary synchronous signals sequence is used The cell ID of the cell belonging in the master sync signal sequence in combining the synchronizing signal indicates the synchronizing signal should Auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal, and the auxiliary synchronous signals sequence is also used In the value of at least one of the sequence number by the auxiliary synchronous signals sequence and the broadcast channel specific bit, joint represents the ripple Beam configured information;

Wherein, the processing module 703 specifically for:The value of at least one specific bit in the broadcast message and should The sequence number of auxiliary synchronous signals sequence, it is determined that the time-domain position of the wave beam for sending the synchronizing signal.

Alternatively, in a kind of possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is for same with this When master sync signal sequence association in step signal represents the cell ID of the cell belonging to the synchronizing signal, the synchronizing signal institute The cell ID of the cell of category sequence number of the auxiliary synchronous signals sequence is to the value after M1 modulus and the master sync signal sequence Row are represented, after the wave beam configured information of the cell belonging to the synchronizing signal sequence number of the auxiliary synchronous signals sequence is divided by M1 The value joint expression of at least one specific bit in the value for rounding and the broadcast channel, wherein, synchronous signal sequence supplemented by M1 Total number of the cell total number that can be represented with master sync signal sequence divided by master sync signal sequence.

Or, alternatively, in the alternatively possible implementation of the present embodiment, when the auxiliary synchronous signals sequence is used for When independently representing the cell ID of cell belonging to the synchronizing signal, the cell ID of the cell belonging to the synchronizing signal was with should The sequence number of auxiliary synchronous signals sequence represented the value after M2 modulus, the wave beam configured information of the cell belonging to the synchronizing signal With the sequence number of the auxiliary synchronous signals sequence divided by least one specific bit in the value and the broadcast channel rounded after M2 Value joint expression, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.

Alternatively, the wave beam configured information is used to represent the subframe of the time-domain position of the wave beam for sending the synchronizing signal Number and character position.

Fig. 8 is the structural representation of the embodiment of the present application network side equipment 800.Network side equipment 800 may include processor 802nd, emitter 801 and receiver 804.Alternatively, including memory 803.In specific application, emitter 801 and receiver 804 may be coupled to antenna 805.

Memory 803, for depositing program.Specifically, program can include program code, and described program code includes meter Calculation machine operational order.Memory 803 can include read-only storage and random access memory, and refer to the offer of processor 802 Order and data.Memory 803 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non- Volatile memory), for example, at least one magnetic disk storage.

Processor 802, for performing following operation, alternatively, performs the program that memory 803 is deposited, and specifically use Operated below performing:

The time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines that the wave beam of the synchronizing signal is indicated Information, wherein, the wave beam configured information is used to indicate the time-domain position, and the network side equipment sends the synchronization by wave beam to be believed Number;

The wave beam configured information is sent by emitter 801.

The above-mentioned method such as any embodiment network side equipment in the application Fig. 1-4 or base station execution can apply to treatment In device 802, or realized by processor 802.Processor 802 is probably a kind of IC chip, the treatment energy with signal Power.In implementation process, each step of the above method can be by the integrated logic circuit or soft of the hardware in processor 802 The instruction of part form is completed.Above-mentioned processor 802 can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.;Can also be numeral Signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic devices Part, discrete gate or transistor logic, discrete hardware components.Can realize or perform the disclosure in the embodiment of the present application Each method, step and logic diagram.General processor can be microprocessor or the processor can also be any routine Processor etc..The step of method with reference to disclosed in the embodiment of the present application, can be embodied directly in hardware decoding processor execution Complete, or completion is performed with the hardware in decoding processor and software module combination.Software module may be located at random storage Device, flash memory, read-only storage, this area such as programmable read only memory or electrically erasable programmable memory, register into In ripe storage medium.The storage medium is located at memory 803, and processor 802 reads the information in memory 803, with reference to it The step of hardware completes the above method.

Fig. 9 is the structural representation of the embodiment of the present application user equipment 900.User equipment 900 may include processor 902, Emitter 901 and receiver 904.Alternatively, including memory 903.In specific application, emitter 901 and receiver 904 can To be coupled to antenna 905.

Memory 903, for depositing program.Specifically, program can include program code, and described program code includes meter Calculation machine operational order.Memory 903 can include read-only storage and random access memory, and refer to the offer of processor 902 Order and data.Memory 903 may include high-speed RAM memory, it is also possible to also including nonvolatile memory (non- Volatile memory), for example, at least one magnetic disk storage.

Processor 902, for performing following operation, alternatively, performs the program that memory 903 is deposited, and specifically use Operated below performing:

The wave beam configured information that network side equipment sends is received, wherein, the wave beam configured information is used for for the network equipment The time-domain position of the wave beam of synchronizing signal is sent, the network side equipment sends the synchronizing signal by the wave beam;

According to the wave beam configured information, it is determined that the time-domain position of wave beam for sending the synchronizing signal and carrying out and the net The Domain Synchronous of network side apparatus.

The above-mentioned method such as any embodiment user equipment execution in the application Fig. 2-5 can apply in processor 902, Or realized by processor 902.Processor 902 is probably a kind of IC chip, the disposal ability with signal.Realizing During, each step of the above method can be by the integrated logic circuit of the hardware in processor 902 or software form Instruction is completed.Above-mentioned processor 902 can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.;Can also be digital signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other PLDs, discrete gate Or transistor logic, discrete hardware components.Can realize or perform disclosed each method in the embodiment of the present application, Step and logic diagram.General processor can be microprocessor or the processor can also be any conventional processor Deng.The step of method with reference to disclosed in the embodiment of the present application, can be embodied directly in hardware decoding processor and perform completion, or Hardware and software module combination in person's decoding processor performs completion.Software module may be located at random access memory, flash memory, The ripe storage in this area such as read-only storage, programmable read only memory or electrically erasable programmable memory, register In medium.The storage medium is located at memory 903, and processor 902 reads the information in memory 903, is completed with reference to its hardware The step of above method.

The embodiment of the present application also proposed a kind of computer-readable recording medium, the computer-readable recording medium storage one Individual or multiple programs, one or more programs include instruction, and the instruction is when the portable electronic for being included multiple application programs When equipment is performed, the method that the portable electric appts can be made to perform embodiment illustrated in fig. 1.

The embodiment of the present application also proposed another computer-readable recording medium, the computer-readable recording medium storage One or more programs, one or more programs include instruction, and the instruction is when the portable electric for being included multiple application programs When sub- equipment is performed, the method that the portable electric appts can be made to perform embodiment illustrated in fig. 5.

The embodiment of the present application also proposed a kind of communication system, and the communication system may include that network side equipment and user set It is standby.Wherein, the network side equipment can be the network side equipment 600 of embodiment illustrated in fig. 6 or the network side of embodiment illustrated in fig. 8 Equipment 800, the user equipment can be the user equipment 700 of embodiment illustrated in fig. 7 or the user equipment of embodiment illustrated in fig. 9 900。

Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Unit and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel Described function, but this realization can be realized it is not considered that exceeding using distinct methods to each specific application The scope of the present invention.

It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces Close or communicate to connect, can be electrical, mechanical or other forms.

The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme 's.

In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.

If the function is to realize in the form of SFU software functional unit and as independent production marketing or when using, can be with Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are used to so that a computer equipment (can be individual People's computer, server, or network side equipment etc.) perform all or part of step of each embodiment methods described of the invention Suddenly.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), deposit at random Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.

The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (18)

1. a kind of synchronous method, it is characterised in that including:
The time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines that the wave beam of the synchronizing signal indicates letter Breath, wherein, the wave beam configured information is used to indicate the time-domain position, the network side equipment to send described same by wave beam Step signal;
Send the wave beam configured information.
2. the method for claim 1, it is characterised in that
The time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines that the wave beam of the synchronizing signal refers to Show that information includes:It is used to send the time-domain position of the wave beam of the synchronizing signal, and the synchronization according to the network equipment Cell belonging to signal, determines the auxiliary synchronous signals sequence in the synchronizing signal, wherein, the auxiliary synchronous signals sequence is used for Cell ID or the institute of cell belonging to the synchronizing signal are represented with the master sync signal sequence association in the synchronizing signal Auxiliary synchronous signals sequence is stated for the cell ID of the cell belonging to the independent expression synchronizing signal, the auxiliary synchronous signals sequence Row are additionally operable to represent the wave beam configured information by sequence number;
Wherein, the transmission wave beam configured information includes:The auxiliary synchronous signals sequence is sent on the wave beam.
3. method as claimed in claim 2, it is characterised in that
When the auxiliary synchronous signals sequence is used to represent described synchronous with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to signal, the cell ID of the cell belonging to the synchronizing signal is believed with the auxiliary synchronization The sequence number of number sequence is represented the value after M1 modulus and the master sync signal sequence, in the cell belonging to the synchronizing signal The wave beam configured information represented divided by the value rounded after M1 with the sequence number of the auxiliary synchronous signals sequence, wherein, M1 is Total number of the cell total number that auxiliary synchronous signals sequence and master sync signal sequence can be represented divided by master sync signal sequence; Or
It is described same when the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal The cell ID of cell belonging to step signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, The wave beam configured information in cell belonging to the synchronizing signal is with the sequence number of the auxiliary synchronous signals sequence divided by M2 The value for rounding afterwards represents, wherein, the cell total number that synchronous signal sequence can be represented supplemented by M2.
4. the method for claim 1, it is characterised in that
The time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines that the wave beam of the synchronizing signal refers to Show that information includes:It is used to send the time-domain position of the wave beam of the synchronizing signal according to the network equipment, determines the synchronization The second auxiliary synchronous signals sequence in signal, wherein, in the second auxiliary synchronous signals sequence and the synchronizing signal first The generator polynomial of auxiliary synchronous signals sequence is different, and the second auxiliary synchronous signals sequence is used to represent that the wave beam indicates letter Breath, the first auxiliary synchronous signals sequence is used to represent described synchronous with the master sync signal sequence association in the synchronizing signal The auxiliary synchronous signals sequence of the cell ID of the cell belonging to signal or the first auxiliary synchronous signals sequence are used for independent expression The cell ID of the cell belonging to the synchronizing signal;
Wherein, the transmission wave beam configured information includes:On the wave beam described first is sent to the user equipment The secondary synchronization sequences that secondary synchronization sequences and the second secondary synchronization sequences are constituted after frequency-domain-interleaving.
5. method as claimed in claim 4, it is characterised in that
The first auxiliary synchronous signals sequence by the even number position in the auxiliary synchronous signals sequence Sequence composition, described second Auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition;Or
The first auxiliary synchronous signals sequence by the odd positions in the auxiliary synchronous signals sequence Sequence composition, described second Auxiliary synchronous signals sequence by the even number position in the auxiliary synchronous signals sequence Sequence composition.
6. the method for claim 1, it is characterised in that
The time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines that the wave beam of the synchronizing signal refers to Show that information includes:It is used to send the time-domain position of the wave beam of synchronizing signal, and the synchronizing signal according to the network equipment Affiliated cell, determines the auxiliary synchronous signals sequence at least one of broadcast message specific bit and the synchronizing signal, its In, the auxiliary synchronous signals sequence is used to represent the synchronizing signal with the master sync signal sequence association in the synchronizing signal The cell ID of affiliated cell or the auxiliary synchronous signals sequence are used for the cell belonging to the independent expression synchronizing signal Cell ID, the auxiliary synchronous signals sequence is additionally operable to by the sequence number and the broadcast channel of the auxiliary synchronous signals sequence In at least one specific bit, joint represents the wave beam configured information;
Wherein, the transmission wave beam configured information includes:The auxiliary synchronous signals sequence is sent on the wave beam;Wide Broadcast and sent on channel the broadcast message.
7. method as claimed in claim 6, it is characterised in that
When the auxiliary synchronous signals sequence is used to represent described synchronous with the master sync signal sequence association in the synchronizing signal During the cell ID of the cell belonging to signal, the cell ID of the cell belonging to the synchronizing signal is believed with the auxiliary synchronization The sequence number of number sequence represented the value after M1 modulus and the master sync signal sequence, the cell belonging to the synchronizing signal The wave beam configured information sequence number of the auxiliary synchronous signals sequence is divided by the value rounded after M1 and the broadcast channel At least one specific bit value joint represent, wherein, synchronous signal sequence and master sync signal sequence can supplemented by M1 Total number of the cell total number of expression divided by master sync signal sequence;Or
It is described same when the auxiliary synchronous signals sequence is used to independently represent the cell ID of the cell belonging to the synchronizing signal The cell ID of cell belonging to step signal represented the value after M2 modulus with the sequence number of the auxiliary synchronous signals sequence, After the wave beam configured information of the cell belonging to the synchronizing signal sequence number of the auxiliary synchronous signals sequence is divided by M2 The value joint expression of at least one specific bit in the value and the broadcast channel that round, wherein, M2 is auxiliary synchronous signals The cell total number that sequence can be represented.
8. the method as any one of claim 1-7, it is characterised in that
Subframe numbers that the wave beam configured information is used to represent in the time-domain position for the wave beam that sends the synchronizing signal and Character position.
9. a kind of synchronous method, it is characterised in that including:
The wave beam configured information that network side equipment sends is received, wherein, the wave beam configured information is used for the network equipment to be used to send out The time-domain position of the wave beam of synchronizing signal, the network side equipment is sent to send the synchronizing signal by the wave beam;
According to the wave beam configured information, it is determined that the time-domain position of wave beam for sending the synchronizing signal and carry out with it is described The Domain Synchronous of network side equipment.
10. method as claimed in claim 9, it is characterised in that
Before the wave beam configured information that the reception network side equipment sends, methods described also includes:Detection beam;
The wave beam configured information for receiving network side equipment transmission includes:The network side is received on the wave beam for detecting to set Auxiliary synchronous signals sequence in the synchronizing signal that preparation is sent, the auxiliary synchronous signals sequence is used for and the master in the synchronizing signal Synchronous signal sequence joint represents that the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal are used for The independent cell ID for representing the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence is additionally operable to by sequence number table Show the wave beam configured information;Wherein, it is described according to the wave beam configured information, it is determined that the ripple for sending the synchronizing signal The time-domain position of beam includes:Sequence number according to the auxiliary synchronous signals sequence determines the wave beam for sending the synchronizing signal Time-domain position;Or
The wave beam configured information for receiving network side equipment transmission includes:The first auxiliary synchronous sequence is received on the wave beam for detecting The secondary synchronization sequences that row are constituted with the second secondary synchronization sequences after frequency-domain-interleaving, wherein, the second auxiliary synchronous signals sequence and The generator polynomial of the first auxiliary synchronous signals sequence is different, and the second auxiliary synchronous signals sequence is used to pass through sequence number table Show the wave beam configured information, the first auxiliary synchronous signals sequence is used to join with the master sync signal sequence of the synchronizing signal Close the auxiliary synchronous signals sequence or first auxiliary synchronous signals of the cell ID of the affiliated cell for representing the synchronizing signal Sequence is used for the independent cell ID for representing the cell belonging to the synchronizing signal;Wherein, it is described to be indicated to believe according to the wave beam Breath, it is determined that the time-domain position of the wave beam for sending the synchronizing signal includes:According to the second auxiliary synchronous signals sequence Sequence number, it is determined that sending the time-domain position of the wave beam of the synchronizing signal;Or
The wave beam configured information for receiving network side equipment transmission includes:The synchronizing signal is received on the wave beam for detecting In auxiliary synchronous signals sequence, and receive broadcast message over the broadcast, wherein, the auxiliary synchronous signals sequence is used to combine Master sync signal sequence in the synchronizing signal indicates the cell ID or described of the affiliated cell in the synchronizing signal Auxiliary synchronous signals sequence is used for the independent cell ID for representing the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence The value by least one of the sequence number and the broadcast channel of auxiliary synchronous signals sequence specific bit is additionally operable to, is combined Represent the wave beam configured information;Wherein, according to the wave beam configured information, the determination is used to send the synchronizing signal The time-domain position of wave beam includes:The value and the auxiliary synchronous signals of at least one specific bit in the broadcast message The sequence number of sequence, it is determined that the time-domain position of the wave beam for sending the synchronizing signal.
11. method as described in claim 9 or 10, it is characterised in that
The wave beam configured information is used to represent the subframe numbers and symbol of the time-domain position of the wave beam for sending the synchronizing signal Number position.
A kind of 12. network side equipments, it is characterised in that including:
Processing module, the time-domain position of the wave beam for being used to send synchronizing signal according to the network equipment determines the synchronizing signal Wave beam configured information, wherein, the wave beam configured information is used to indicate the time-domain position, and the network side equipment passes through ripple Beam sends the synchronizing signal;
Sending module, for sending the wave beam configured information.
13. network side equipments as claimed in claim 12, it is characterised in that
The processing module specifically for:It is used to send the time domain position of the wave beam of the synchronizing signal according to the network equipment Put, and the cell belonging to the synchronizing signal, determine the auxiliary synchronous signals sequence in the synchronizing signal, wherein, it is described auxiliary Synchronous signal sequence is used to represent small belonging to the synchronizing signal with the master sync signal sequence association in the synchronizing signal The cell ID in area or the auxiliary synchronous signals sequence are used for the independent cell ID for representing the cell belonging to the synchronizing signal, The auxiliary synchronous signals sequence is additionally operable to represent the wave beam configured information by sequence number;
Wherein, the sending module specifically for:The auxiliary synchronous signals sequence is sent on the wave beam.
14. network side equipments as claimed in claim 12, it is characterised in that
The processing module specifically for:It is used to send the time domain position of the wave beam of the synchronizing signal according to the network equipment Put, determine the second auxiliary synchronous signals sequence in the synchronizing signal, wherein, the second auxiliary synchronous signals sequence is same with described The generator polynomial of the first auxiliary synchronous signals sequence in step signal is different, and the second auxiliary synchronous signals sequence is used to represent institute Wave beam configured information is stated, the first auxiliary synchronous signals sequence is used for and the master sync signal sequence association in the synchronizing signal Represent the auxiliary synchronous signals sequence or the first auxiliary synchronous signals sequence of the cell ID of cell belonging to the synchronizing signal For the independent cell ID for representing the cell belonging to the synchronizing signal;
Wherein, the sending module specifically for:On the wave beam the first auxiliary synchronous sequence is sent to the user equipment The secondary synchronization sequences that row are constituted with the second secondary synchronization sequences after frequency-domain-interleaving.
15. network side equipments as claimed in claim 12, it is characterised in that
The processing module specifically for:It is used to send the time-domain position of the wave beam of synchronizing signal according to the network equipment, with And the cell belonging to the synchronizing signal, determine auxiliary same at least one of broadcast message specific bit and the synchronizing signal Step signal sequence, wherein, the auxiliary synchronous signals sequence is used for and the master sync signal sequence association table in the synchronizing signal Showing the cell ID or the auxiliary synchronous signals sequence of the cell belonging to the synchronizing signal is used for the independent expression synchronous letter The cell ID of the cell belonging to number, the auxiliary synchronous signals sequence is additionally operable to the sequence number by the auxiliary synchronous signals sequence With at least one specific bit in the broadcast channel, the joint expression wave beam configured information;
Wherein, the sending module specifically for:To the transmission auxiliary synchronous signals sequence on the wave beam;In broadcast channel It is upper to send the broadcast message.
A kind of 16. user equipmenies, it is characterised in that including:
Receiver module, the wave beam configured information for receiving network side equipment transmission, wherein, the wave beam configured information is used for net Network equipment is used for the time-domain position of the wave beam for sending synchronizing signal, and the network side equipment sends the synchronization by the wave beam Signal;
Processing module, for according to the wave beam configured information, it is determined that the time domain position of the wave beam for sending the synchronizing signal Put and carry out the Domain Synchronous with the network side equipment.
17. user equipmenies as claimed in claim 16, it is characterised in that the user equipment also includes detection module, is used for Detection beam;
The receiver module specifically for:In receiving the synchronizing signal that the network side equipment sends on the wave beam for detecting Auxiliary synchronous signals sequence, the auxiliary synchronous signals sequence is used to be represented with the master sync signal sequence association in the synchronizing signal The cell ID of the cell belonging to the synchronizing signal or the auxiliary synchronous signals sequence are used for the independent expression synchronizing signal The cell ID of affiliated cell, the auxiliary synchronous signals sequence is additionally operable to represent the wave beam configured information by sequence number; Wherein, the processing module specifically for:Sequence number according to the auxiliary synchronous signals sequence is determined for sending the synchronization The time-domain position of the wave beam of signal;Or
The receiver module specifically for:The first secondary synchronization sequences are received on the wave beam for detecting and the second secondary synchronization sequences exist The secondary synchronization sequences constituted after frequency-domain-interleaving, wherein, the second auxiliary synchronous signals sequence and the first auxiliary synchronous signals sequence The generator polynomial of row is different, and the second auxiliary synchronous signals sequence is used to represent the wave beam configured information by sequence number, The first auxiliary synchronous signals sequence is used to represent the synchronizing signal with the master sync signal sequence association of the synchronizing signal Affiliated cell cell ID auxiliary synchronous signals sequence or the first auxiliary synchronous signals sequence be used to independent represent institute State the cell ID of the cell belonging to synchronizing signal;Wherein, the processing module specifically for:According to the described second auxiliary synchronous letter The sequence number of number sequence, it is determined that the time-domain position of the wave beam for sending the synchronizing signal;Or
The receiver module specifically for:The auxiliary synchronous signals sequence in the synchronizing signal is received on the wave beam for detecting, And broadcast message is received over the broadcast, wherein, the auxiliary synchronous signals sequence is used to combine the master in the synchronizing signal The cell ID or the auxiliary synchronous signals sequence of the affiliated cell in the synchronous signal sequence instruction synchronizing signal are used for The independent cell ID for representing the cell belonging to the synchronizing signal, the auxiliary synchronous signals sequence is additionally operable to by described auxiliary same The value of at least one of the sequence number and the broadcast channel of signal sequence specific bit is walked, joint represents that the wave beam indicates letter Breath;
Wherein, the processing module specifically for:The value of at least one specific bit in the broadcast message and institute The sequence number of auxiliary synchronous signals sequence is stated, it is determined that the time-domain position of the wave beam for sending the synchronizing signal.
A kind of 18. communication systems, it is characterised in that including:
Network side equipment as any one of claim 12-15;And
User equipment as described in claim 16 or 17.
CN201710063476.3A 2017-02-03 2017-02-03 Synchronous method, apparatus and system CN106851816A (en)

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