CN110121209A - A kind of transmission method of pilot frequency information, the network equipment and terminal - Google Patents

A kind of transmission method of pilot frequency information, the network equipment and terminal Download PDF

Info

Publication number
CN110121209A
CN110121209A CN201810110828.0A CN201810110828A CN110121209A CN 110121209 A CN110121209 A CN 110121209A CN 201810110828 A CN201810110828 A CN 201810110828A CN 110121209 A CN110121209 A CN 110121209A
Authority
CN
China
Prior art keywords
frequency
frequency point
pilot channel
information
frequency hopping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810110828.0A
Other languages
Chinese (zh)
Other versions
CN110121209B (en
Inventor
周明宇
路杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baicells Technologies Co Ltd
Original Assignee
Baicells Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baicells Technologies Co Ltd filed Critical Baicells Technologies Co Ltd
Priority to CN201810110828.0A priority Critical patent/CN110121209B/en
Publication of CN110121209A publication Critical patent/CN110121209A/en
Application granted granted Critical
Publication of CN110121209B publication Critical patent/CN110121209B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention provides a kind of transmission method of pilot frequency information, the network equipment and terminal, the method applied to the network equipment includes: to send initial pilot information to terminal by initial pilot channel；It wherein, include synchronization signal in initial pilot information；Auxiliary pilot information is sent to terminal by Auxiliary Pilot Channel；It wherein, include terminal initial access information and/or re-synchronization information in auxiliary pilot information.The embodiment of the present invention reduces the time delay of terminal initial access and re-synchronization.

Description

A kind of transmission method of pilot frequency information, the network equipment and terminal
Technical field
The present invention relates to field of communication technology more particularly to a kind of transmission methods of pilot frequency information, the network equipment and terminal.
Background technique
MulteFire is a kind of wireless access technology that LTE is expanded to unauthorized frequency range, unauthorized frequency range in the technology Carrier wave can not separately provide service by authorized spectrum band carrier wave.MF (Multe Fire) physical layer introduces the carrier wave of similar WiFi Listem-before-talk (Listen Before Talk, LBT) mechanism of monitoring technique.Believe in base station or terminal monitoring to unauthorized frequency range When road is occupied, is i.e. when LBT fails, stops sending signal, when listening to channel idle, i.e. just send signal when LBT is successful.
In order to improve the downlink common control signal efficiency of transmission of base station under LBT mechanism, MulteFire introduces discovery ginseng Signal (Discovery Reference Signal, DRS) is examined, DRS contains main downlink common control signal, including is Unite broadcast, primary synchronization signal (Primary Sync Signal, PSS), secondary synchronization signal (Secondary Sync Signal, SSS), enhance primary synchronization signal (enhanced Primary Sync Signal, ePSS), enhancing secondary synchronization signal (enhanced Secondary Sync Signal, eSSS), cell reference signals (Cell Reference Signal, CRS), the system information block (System of host system message block (Master Information Block, MIB) and enhancing Information BlockMultefire, SIB-MF).Wherein, DRS occupies 12 or 14 symbols in a downlink subframe (Symbol)。
In order to preferably support internet of things service, Multefire to organize the unauthorized frequency range of registration study in unauthorized frequency range Narrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) technology, i.e. NB-IoT-U, by 3GPP NB- IoT technology introduces the unauthorized frequency range of sub 1GHz.US Federal Communication Committee (Federal Communications Commission, FCC) as defined in the unauthorized frequency range of sub 1GHz be 902MHz-928MHz, system transmission bandwidth is less than Frequency hopping (Frequency-Hopping Spread Spectrum, FHSS) certification is done in base station when 250KHz, and system bandwidth is big Base station can do digital modulation (digital modulation, DM) certification, European Telecommunication Standardization Association when 500KHz The unauthorized frequency of sub 1GHz that (European Telecommunications Standards Institute, ETSI) recommends Section maximum system bandwidth is 200KHz.
FCC and ETSI is not required before equipment sends data in the unauthorized frequency range of sub 1GHz and is LBT.It is non-in order to make The mutual interference randomization of authorized spectrum band system generates, and generally requires narrowband systems and carries out frequency hopping in unauthorized frequency range, FCC provides that the unauthorized frequency range system bandwidth of sub 1GHz is no less than 50 less than the frequency hopping channel of 250KHz system, ETSI rule Determine the work that the unauthorized frequency range system of sub 1G is no more than 10% namely each channel of total time in the working time of each channel Make at least to need 10 frequency hopping channels in time identical situation.
It in NB-IoT-U system, is authenticated according to FHSS, system bandwidth is set as 200KHz, pilot channel and data channel Account for 1 Physical Resource Block (physical resource block, PRB), i.e. 200KHZ.If pilot channel be located at system with On the frequency hopping frequency point of machine, the period of pilot channel may be unfixed.System frequency jumps to frequency hopping frequency point where pilot channel When send pilot channel, as system hops frequency point sum increases, will increase pilot channel occur period, to increase terminal It is initially accessed the time of base station and the time of terminal re-synchronization.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of transmission method of pilot frequency information, the network equipment and terminal are provided, to solve In the prior art since the period of pilot channel is longer, cause to increase terminal initial turn-on time and terminal re-synchronization time The problem of.
In order to solve the above-mentioned technical problem, in a first aspect, the embodiment of the present invention provides a kind of transmission method of pilot frequency information, Applied to the network equipment in frequency-hopping communication system, the frequency-hopping communication system is believed configured with initial pilot channel and auxiliary pilot Road, the frequency hopping frequency point of the initial pilot channel and the frequency hopping frequency point of the Auxiliary Pilot Channel are different, which comprises
Initial pilot information is sent to terminal by the initial pilot channel；Wherein, it is wrapped in the initial pilot information Include synchronization signal；
Auxiliary pilot information is sent to terminal by the Auxiliary Pilot Channel；Wherein, it is wrapped in the auxiliary pilot information Include terminal initial access information and/or re-synchronization information.
Second aspect, the embodiment of the present invention provide a kind of transmission method of pilot frequency information, are applied in frequency-hopping communication system Terminal, the frequency-hopping communication system be configured with initial pilot channel and Auxiliary Pilot Channel, the jump of the initial pilot channel Again and again point is different with the frequency hopping frequency point of the Auxiliary Pilot Channel, which comprises
Initial pilot information is received by the initial pilot channel；It wherein, include synchronizing in the initial pilot information Signal；
Auxiliary pilot information is received by the Auxiliary Pilot Channel；It wherein, include terminal in the auxiliary pilot information It is initially accessed information and/or re-synchronization information.
The third aspect, the embodiment of the present invention provide a kind of network equipment, are applied to frequency-hopping communication system, the frequency hopping communications System configuration has initial pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point and the auxiliary pilot of the initial pilot channel The frequency hopping frequency point of channel is different, and the network equipment includes:
First sending module, for sending initial pilot information to terminal by the initial pilot channel；Wherein, described It include synchronization signal in initial pilot information；
Second sending module, for sending auxiliary pilot information to terminal by the Auxiliary Pilot Channel；Wherein, described It include terminal initial access information and/or re-synchronization information in auxiliary pilot information.
Fourth aspect, the embodiment of the present invention provide a kind of network equipment, including memory, processor and are stored in described deposit On reservoir and the computer program that can run on the processor, the processor is realized when executing described program is applied to net The step of transmission method of the pilot frequency information of network equipment.
5th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, The step of transmission method for being applied to the pilot frequency information of the network equipment is realized when the program is executed by processor.
6th aspect, the embodiment of the present invention provide a kind of terminal, are applied in frequency-hopping communication system, the frequency hopping communications system It is under unified central planning to be equipped with initial pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and auxiliary pilot letter The frequency hopping frequency point in road is different, and the terminal includes:
First receiving module, for receiving initial pilot information by the initial pilot channel；Wherein, described initially to lead It include synchronization signal in frequency information；
Second receiving module, for receiving auxiliary pilot information by the Auxiliary Pilot Channel；Wherein, the auxiliary is led It include terminal initial access information and/or re-synchronization information in frequency information.
7th aspect, the embodiment of the present invention provide a kind of terminal, including memory, processor and are stored in the memory Computer program that is upper and can running on the processor, the processor is realized when executing described program is applied to terminal The step of transmission method of pilot frequency information.
Eighth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, The step of transmission method for being applied to the pilot frequency information of terminal is realized when the program is executed by processor.
In this way, in embodiments of the present invention, receiving initial pilot information, the initial pilot information by initial pilot channel In include synchronization signal, and auxiliary pilot information is received by auxiliary pilot information, at the beginning of including terminal in the auxiliary pilot information Beginning access information and/or re-synchronization information, so that enabling initial access terminal to pass through initial in NB-IoT-U system Synchronization signal in pilot frequency information realizes the initial synchronisation of terminal, and is initially accessed information, drop by auxiliary pilot information acquisition Low terminal initial access delay；Furthermore, it is necessary to which the terminal of re-synchronization can be believed by initial pilot channel or auxiliary pilot Road carries out re-synchronization, reduces terminal re-synchronization time delay.
Detailed description of the invention
Fig. 1 shows the step processes of the transmission method for the pilot frequency information for being applied to the network equipment in the embodiment of the present invention Figure；
Fig. 2 indicates that the network equipment in the embodiment of the present invention is arranged one every X MHz into 928MHz in the 902MHz of FCC The schematic diagram of a pilot channel frequency point；
Fig. 3 indicates that the frequency hopping frequency point of Auxiliary Pilot Channel in the embodiment of the present invention is schematic diagram when being pre-configured with；
Fig. 4 indicates schematic diagram when Auxiliary Pilot Channel periodicity sending in the embodiment of the present invention；
Fig. 5 indicates the step flow chart in the embodiment of the present invention applied to the transmission method of the pilot frequency information of terminal；
Fig. 6 indicates the module frame chart of the network equipment in the embodiment of the present invention；
Fig. 7 indicates the structural block diagram of the network equipment in the embodiment of the present invention；
Fig. 8 shows the module frame charts of terminal in the embodiment of the present invention；
Fig. 9 indicates the structural block diagram of terminal in the embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.
As shown in Figure 1, the embodiment of the present invention provides a kind of transmission method of pilot frequency information, this method is applied to frequency hopping communications The network equipment in system, the frequency-hopping communication system is configured with initial pilot channel and Auxiliary Pilot Channel, described initially to lead The frequency hopping frequency point of frequency channel is different with the frequency hopping frequency point of the Auxiliary Pilot Channel, which comprises
Step 101: initial pilot information is sent to terminal by initial pilot channel.
In this step, specifically, the network equipment can send initial pilot information to terminal by initial pilot channel, It wherein, include synchronization signal in initial pilot information.In this way due to including synchronization signal in initial pilot information, enable terminal It is enough that initial synchronisation or re-synchronization are carried out according to synchronization signal.
Wherein, the network equipment can be base station.
Synchronization signal includes primary synchronization signal (abbreviation PSS) and secondary synchronization signal (abbreviation SSS).
Certainly, first according to this to enable the terminals to specifically, the initial pilot information can also include being initially accessed information Beginning access information is initially accessed.
In addition, specifically, when sending initial pilot information to terminal by initial pilot channel, it can be each initial It repeats to send multiple synchronization signal in the pilot channel period, in this way according to transmission power, maximum coupling loss (maximum Coupling loss, MCL) or greatest path loss (maximum path loss, MPL) etc. requirement, initially led each It repeats to send multiple synchronization signal in frequency channel cycle, can guarantee the quality of synchronization signal.
In addition, specifically, the frequency hopping frequency point of initial pilot channel frequency is matched in advance in the unauthorized frequency range of sub 1GHz It sets, such network equipment, which can be fixed in NB-IoT-U system, presets at least one pilot channel frequency point, then often A cell can select a frequency hopping frequency point to send initial pilot as this cell in the pilot channel frequency point of pre-configuration at random Frequency hopping frequency point used in channel；Alternatively, according to the Physical Cell Identifier (abbreviation PCI) of cell, in the pilot channel of pre-configuration It selects a frequency hopping frequency point to send frequency hopping frequency point used in initial pilot channel as this cell in frequency point, enables in this way The frequency hopping frequency point of the initial pilot channel of adjacent cell selection is different, so that the initial pilot interchannel of different community is dry Disturb realization randomization.For example, as shown in Fig. 2, the 902MHz for the network equipment in FCC is arranged one every X MHz into 928MHz The schematic diagram of a pilot channel frequency point.Wherein, the network equipment can in Fig. 2 at least one preconfigured pilot channel frequency point Middle transmission initial pilot channel, at this time terminal can be initially accessed when first in Fig. 2 preconfigured pilot channel frequency point Middle detection initial pilot channel.
In specific implementation, when sending initial pilot information to terminal by initial pilot channel, can match from advance In the first frequency hopping frequency point set, the first object frequency hopping frequency point of initial pilot channel is determined, wherein the first frequency hopping frequency point is preparatory The pilot channel frequency point of configuration；By the first object frequency hopping frequency point of initial pilot channel, initial pilot information is sent to end End.
Wherein, in the first object frequency hopping frequency point for from preconfigured first frequency hopping frequency point, determining initial pilot channel When, initial pilot channel can be determined from preconfigured first frequency hopping frequency point according to the PCI of the serving cell of terminal First object frequency hopping frequency point.The frequency hopping frequency point of the initial pilot channel of adjacent cell can be made different in this way, so that not Randomization is realized in interference with the initial pilot interchannel of cell.
Step 102: auxiliary pilot information is sent to terminal by Auxiliary Pilot Channel.
In this step, specifically, the network equipment can send auxiliary pilot information to terminal by Auxiliary Pilot Channel, It wherein, include terminal initial access information and/or re-synchronization information in auxiliary pilot information.
Specifically, re-synchronization information is used for the re-synchronization of terminal, including synchronization signal.
Being initially accessed information includes at least one in following: system broadcast information；Host system message block (abbreviation MIB)； The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats transmission times； System information changes label, is used to indicate the variation serial number of system information；Paging instruction, is used to indicate the network equipment and leads next Whether paging is sent in frequency channel cycle；The configuration information of sub-frame of uplink and downlink subframe is used to indicate the uplink of data channel Sub-frame configuration and downlink subframe configuration；Frequency hopping frequency point list is used to indicate frequency hopping frequency point collection used by the serving cell of terminal It closes；System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；System for super-frame number, It is used to indicate the superframe serial number of current radio frames, wherein Hyper Frame Number range is 0 to 1023.
It is sent in this way by Auxiliary Pilot Channel to terminal and is initially accessed information and/or re-synchronization information, so that initially Access terminal can be initially accessed according to information is initially accessed, and reduce initial access time delay, and to need again same Step terminal can carry out re-synchronization by re-synchronization information and avoid NB- to reduce terminal re-synchronization time delay The excessive cycle of pilot channel in IoT-U system, the problem of increasing terminal initial turn-on time and terminal synchronization time.
Certainly, it should be noted that the frequency hopping of the frequency hopping frequency point of initial pilot channel and the Auxiliary Pilot Channel Frequency point is different.
Believe in this way, the embodiment of the present invention sends the initial pilot including synchronization signal to terminal by initial pilot channel Breath sends the auxiliary pilot including terminal initial access information and/or re-synchronization information to terminal by Auxiliary Pilot Channel Information enables and is initially accessed terminal according to the initial pilot information progress initial synchronisation received, and according to auxiliary pilot Initial access information in information is initially accessed, and the initial access time delay for being initially accessed terminal is reduced；In addition, making weight New synchronous terminal can carry out re-synchronization by initial pilot channel or Auxiliary Pilot Channel, reduce re-synchronization terminal Re-synchronization time delay.
Further, in an embodiment of the present invention, Auxiliary Pilot Channel can there are many sending methods, correspond at this time not Same sending method, may be different by the initial pilot information that initial pilot channel is sent to terminal.Below for this progress It is discussed in detail.
Specifically, the sending method of Auxiliary Pilot Channel may include the following two kinds mode:
First way: the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point, i.e. Auxiliary Pilot Channel Optional frequency hopping frequency point is fixed, as shown in figure 3, be the transmission frequency point of Auxiliary Pilot Channel being schematic diagram when being pre-configured with.? In Fig. 3, dotted line indicates the preconfigured frequency hopping frequency point of Auxiliary Pilot Channel, as can be seen from Figure 3 Auxiliary Pilot Channel Frequency hopping frequency point is fixed.In time due to completing a frequency hopping pattern, the frequency hopping frequency of Auxiliary Pilot Channel is jumped in system randomization Point, therefore the period that Auxiliary Pilot Channel occurs may be unfixed.
The second way: the sending cycle of Auxiliary Pilot Channel is preconfigured period, the i.e. hair of Auxiliary Pilot Channel The period is sent to fix.As shown in figure 4, schematic diagram when being sent for auxiliary pilot channel periodicity.In Fig. 4, T indicates auxiliary pilot In the preconfigured period of channel, as can be seen from Figure 4 the sending cycle of Auxiliary Pilot Channel is fixed cycle T.Due to In the time for completing a frequency hopping pattern, system is randomized the frequency hopping frequency point for jumping to Auxiliary Pilot Channel, therefore auxiliary pilot is believed The frequency hopping frequency point that road occurs may be unfixed.
In addition, in frequency hopping systems, the quantity of all frequency hopping frequency points being pre-configured due to system is than the frequency hopping that actually uses When frequency point is more, system can generally inform the frequency hopping frequency point list that terminal specifically uses.Specifically, initial pilot channel can be passed through Notice is to terminal in initial pilot information.In addition, since initial pilot channel frequency point belongs to frequency hopping frequency point, initial pilot Channel frequency point must belong to system hops frequency point list.The frequency hopping collection that system uses is indicated by channel group mode in the network equipment In the case where conjunction, for example, 128 channels divide if 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequency points For 32 channel groups, the network equipment can send frequency point list with 32 bit values, and each bit, which represents corresponding channel group, is It is no to belong to system hops set (such as 1 representative belongs to frequency hopping set, and 0 representative is not belonging to frequency hopping set), if system is required to jump Frequency frequency number is 64, and frequency point list need to include 16 channel groups.Then channel group belonging to initial pilot channel frequency point must include In the channel group of frequency point list notification.
It should be noted that auxiliary is led when the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point The sending cycle of frequency channel can be simultaneously the preconfigured period；Alternatively, the transmission frequency point in Auxiliary Pilot Channel is preparatory When the frequency hopping frequency point of configuration, the sending cycle of Auxiliary Pilot Channel is not limited while can be the preconfigured period；Alternatively, When the sending cycle of Auxiliary Pilot Channel is the preconfigured period, the transmission frequency point of Auxiliary Pilot Channel is not limited to match in advance The frequency hopping frequency point set.Herein not to this specific restriction.
Below for the sending method of different Auxiliary Pilot Channels, transmission process to Auxiliary Pilot Channel and initial Pilot frequency information describes in detail.
For the first above-mentioned sending method, i.e. the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point When, it can be by determining the frequency hopping frequency point of Auxiliary Pilot Channel whether from the pilot channel frequency point in preconfigured frequency hopping frequency point Middle selection determines the particular content of initial pilot information.Herein respectively for the selection side of the frequency hopping frequency point of Auxiliary Pilot Channel Formula is introduced.
First, system, which can fix, presets one or more pilot channel frequency points, each cell is being pre-configured at random Pilot channel frequency point in select a frequency hopping frequency point as this cell send Auxiliary Pilot Channel used in frequency hopping frequency point；Or Person selects a frequency hopping frequency point to send auxiliary as this cell in the pilot channel frequency point of pre-configuration and leads according to the PCI of cell The frequency hopping frequency point of frequency hopping frequency point used in frequency channel, the Auxiliary Pilot Channel for enabling to adjacent cell to select in this way is different, So that randomization is realized in the interference between the Auxiliary Pilot Channel of different community.
It in specific implementation, can be from preparatory when sending auxiliary pilot information to terminal by Auxiliary Pilot Channel In second frequency hopping frequency point of configuration, the second target frequency hopping frequency point of Auxiliary Pilot Channel is determined, wherein the second frequency hopping frequency point is pre- The pilot channel frequency point first configured；By the second target frequency hopping frequency point of Auxiliary Pilot Channel, auxiliary pilot information is sent to Terminal.
Specifically, determining the second target frequency hopping frequency of Auxiliary Pilot Channel from preconfigured second frequency hopping frequency point When point, Auxiliary Pilot Channel can be determined according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency point The second target frequency hopping frequency point, the frequency hopping frequency point for the Auxiliary Pilot Channel for enabling to adjacent cell to select in this way is different, thus So that randomization is realized in the interference between the Auxiliary Pilot Channel of different community.Meanwhile terminal can be directly according to the service of terminal The PCI of cell finds the second target frequency hopping frequency point of Auxiliary Pilot Channel in preconfigured second frequency hopping frequency point.
It should be noted that preconfigured second frequency hopping frequency point and preconfigured first frequency hopping frequency point can phases Together, it can also be different, be not specifically limited herein.
In addition, that is, from preconfigured second frequency hopping frequency point, determining Auxiliary Pilot Channel specifically, corresponding When the second target frequency hopping frequency point, initial pilot information further includes the second target frequency hopping frequency point for being used to indicate Auxiliary Pilot Channel First configuration information, the first configuration information include what follows at least one of:
1), index value of the second target frequency hopping frequency point of Auxiliary Pilot Channel in the second frequency hopping frequency point；By first Index value of the second target frequency hopping frequency point in the second frequency hopping frequency point in configuration information including Auxiliary Pilot Channel, so that terminal When receiving initial pilot information, the frequency hopping frequency point of Auxiliary Pilot Channel can determine.
2), first object frequency hopping frequency point of the second target frequency hopping frequency point of Auxiliary Pilot Channel relative to initial pilot channel Deviant；By including the second target frequency hopping frequency point of Auxiliary Pilot Channel in the first configuration information relative to initial pilot The deviant of the first object frequency point of channel, so that terminal when receiving initial pilot information, can determine that auxiliary pilot is believed The frequency hopping frequency point in road.
3), index value of the second target frequency hopping frequency point of Auxiliary Pilot Channel in all frequency hopping frequency points；By first Index value of the second target frequency hopping frequency point in all frequency hopping frequency points in configuration information including Auxiliary Pilot Channel, so that terminal When receiving initial pilot information, the frequency hopping frequency point of Auxiliary Pilot Channel can determine.
4), the first frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；Specifically, this One frequency point list is frequency hopping frequency point used by the serving cell of terminal.Wherein, frequency point list is the frequency hopping frequency point sets of system, It can include the frequency hopping frequency point of one or more Auxiliary Pilot Channels in frequency point list.At this point, the network equipment can be prewired The second target frequency hopping frequency point for sending Auxiliary Pilot Channel is selected in second frequency hopping frequency point of the pilot channel set, and then will It includes be sent to terminal in the first frequency point list, and by the first frequency point list.Match in advance since terminal is got in advance Second frequency hopping frequency point of the pilot channel set, therefore the second target frequency hopping frequency point that terminal can will include in the first frequency point list Regard as the frequency hopping frequency point of the Auxiliary Pilot Channel of network equipments configuration.
It 5), include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It 6), include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；Below for 5) it is illustrated with 6) two kind of first configuration information.Such as 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequencies Point, 128 frequency points are divided into 32 channel groups.Assuming that pilot channel is uniformly distributed in all frequency points, it is pre- in 2n channel group One pilot channel is first set, alternatively, presetting a pilot channel in each channel group.Therefore, the network equipment can be used Index of the channel group of Auxiliary Pilot Channel in the channel group of the pilot channel of all pre-configurations notifies Auxiliary Pilot Channel The frequency hopping frequency point at place, or notify auxiliary to lead by the index value of the channel group of Auxiliary Pilot Channel in all channel groups Frequency hopping frequency point where frequency channel.
7), the second frequency point list, wherein including the channel group of the second target frequency hopping frequency point in the second frequency point list.Specifically , which is frequency hopping frequency point used by the serving cell of terminal.Wherein, frequency point list is the frequency hopping frequency of system Point set can include the frequency hopping frequency point of one or more Auxiliary Pilot Channels in frequency point list.The network equipment is being pre-configured Pilot channel the second frequency hopping frequency point in select the second target frequency hopping frequency point send auxiliary pilot information when, can by this second The channel group of target frequency hopping frequency point is included in the second frequency point list, and the second frequency point list is sent to terminal.Due to terminal All channel groups of pilot channel are obtained in advance, therefore terminal can be by the in the channel group for including in the second frequency point list Two target frequency hopping frequency points regard as the frequency hopping frequency point of the Auxiliary Pilot Channel of network equipments configuration, so that it is determined that Auxiliary Pilot Channel Frequency hopping frequency point.
Specifically, if having frequency hopping frequency point (including initial pilot channel and the Auxiliary Pilot Channel of N number of pilot channel in system Frequency hopping frequency point), then channel group and (M-N) that N number of frequency hopping frequency point comprising pilot channel is needed in frequency point list are a not The channel group of frequency hopping frequency point comprising pilot channel, wherein M is the network equipment in whole channel groups in NB-IoT-U frequency range The sum of channel group selected to use, and M >=N.
In this way, the second target frequency point in Auxiliary Pilot Channel is to belong to the second of pilot channel frequency point from preconfigured When being chosen in frequency hopping frequency point, by by among the above at least one of be sent to terminal as first configuration information, enable terminal Enough according to first configuration information, Auxiliary Pilot Channel is accurately received, to get the terminal in Auxiliary Pilot Channel It is initially accessed information and/or re-synchronization information, reduces the time delay of terminal initial access and re-synchronization.
Second, the transmission frequency point when Auxiliary Pilot Channel is preconfigured frequency hopping frequency point, passing through Auxiliary Pilot Channel When sending auxiliary pilot information to terminal, from preconfigured all frequency hopping frequency points, the second mesh of Auxiliary Pilot Channel is determined Frequency hopping frequency point is marked, wherein all frequency hopping frequency points include data channel frequency point and preconfigured pilot channel frequency point；Pass through auxiliary Second target frequency hopping frequency point of pilot channel, is sent to terminal for auxiliary pilot information.That is the transmission of Auxiliary Pilot Channel at this time Frequency point can be preconfigured pilot channel frequency point, or the data channel frequency point in preconfigured frequency hopping frequency point.
Specifically, determining the second target frequency hopping frequency of Auxiliary Pilot Channel from preconfigured all frequency hopping frequency points When point, Auxiliary Pilot Channel can be determined according to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequency points The second target frequency hopping frequency point.The frequency hopping frequency point for the Auxiliary Pilot Channel for enabling to adjacent cell to select in this way is different, thus So that randomization is realized in the interference between the Auxiliary Pilot Channel of different community.
In addition, that is, from preconfigured all frequency hopping frequency points, determining Auxiliary Pilot Channel specifically, corresponding When the second target frequency hopping frequency point, initial pilot information further includes the second target frequency hopping frequency point for being used to indicate Auxiliary Pilot Channel Second configuration information, the second configuration information include what follows at least one of:
A), index value of the second target frequency hopping frequency point in all frequency hopping channels where Auxiliary Pilot Channel；For example, if 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequency points, and the network equipment notifies terminal in initial pilot channel Index of the second target frequency hopping frequency point of Auxiliary Pilot Channel in 128 frequency points.
B), first object frequency hopping frequency point of the second target frequency hopping frequency point of Auxiliary Pilot Channel relative to initial pilot channel Deviant；For example, the frequency point number of the first object frequency hopping frequency point of initial pilot channel is n, the second mesh of Auxiliary Pilot Channel It is k that frequency hopping frequency point, which is marked, relative to the deviant of the first object frequency hopping frequency point of initial pilot channel, then the of Auxiliary Pilot Channel The channel number of two target frequency hopping frequency points is (n+k) mod N, wherein N is the sum of system hops frequency point.
C), rope of the second target frequency hopping frequency point of the list of third frequency point and Auxiliary Pilot Channel in third frequency point list Draw value；
D), the second target frequency hopping frequency point of the list of third frequency point and Auxiliary Pilot Channel is opposite in third frequency point list In the deviant of the first object frequency hopping frequency point of initial pilot channel.Specifically, the network equipment can also pass through the side of channel group Formula sends the list of third frequency point, herein and with no restrictions.In addition, if the network equipment has only been selected except preconfigured pilot channel Frequency hopping frequency point of the data channel frequency point as cell Auxiliary Pilot Channel except frequency point then only include in third frequency point list The channel group of the first object frequency hopping frequency point of initial pilot channel, other (M -1) a channel groups do not include pilot channel frequency point Channel group, wherein M be network settings in whole channel groups in NB-IoT-U frequency range channel group selected to use it is total Number.
In this way, when the second target frequency point of Auxiliary Pilot Channel is to choose from preconfigured all frequency hopping frequency points, By by among the above at least one of be sent to terminal as second configuration information, enable the terminal to according to this second with confidence Breath, accurately receives Auxiliary Pilot Channel, to get terminal initial access information in Auxiliary Pilot Channel and/or again New synchronizing information reduces the time delay of terminal initial access and re-synchronization.
It should be noted that for the first above-mentioned sending method (corresponding to above-mentioned one and secondly in Hold), it, can be according to preconfigured for sending auxiliary when sending auxiliary pilot information to terminal by Auxiliary Pilot Channel The tone hopping information of the serving cell of the frequency hopping frequency point and terminal of pilot channel, determine Auxiliary Pilot Channel first send frequency point and First sending time；Wherein, tone hopping information is used to indicate the frequency hopping frequency point used by the serving cell different time of terminal, jumps Frequency information includes: at least one and frequency hopping frequency point list in System Frame Number and system for super-frame number；Then frequency is sent first Point and the first sending time, are sent to terminal for auxiliary pilot information.In addition, the network equipment can also pass through initial pilot channel Tone hopping information is sent to terminal, in this way, terminal can be determined by the frequency hopping frequency point of tone hopping information and Auxiliary Pilot Channel it is auxiliary It helps the first sending time of pilot channel and first to send frequency point, and sends frequency point in the first sending time and first and receive auxiliary Pilot frequency information, so that terminal only needs to begin listening for auxiliary pilot in frequency hopping frequency point of the network equipment using Auxiliary Pilot Channel The frequency hopping frequency point of channel, other times are in battery saving mode, avoid the frequency hopping that terminal needs persistently to monitor Auxiliary Pilot Channel Frequency point realizes after detecting initial pilot channel, does not need before the sending time of determining Auxiliary Pilot Channel Any frequency hopping frequency point is monitored, the power consumption of terminal is saved.
Specifically, frequency hopping frequency point list belongs to frequency hopping frequency point information, which is used to indicate the frequency hopping of system Channel set；System Frame Number and system for super-frame number belong to Hopping time information, specifically, the repetition period in frequency hopping pattern is more than It may include system for super-frame number when one superframe, a superframe is 1024 radio frames.Wherein, System Frame Number, which is used to indicate, works as Preceding radio frame number (0-1023), system for super-frame number (0-1023) are used to indicate the specific superframe that present frame is located at frequency hopping pattern.
For above-mentioned second of sending method, i.e., when the sending cycle of Auxiliary Pilot Channel is the preconfigured period, net Network equipment need to send the tone hopping information of serving cell in initial pilot channel to terminal, so that terminal is in Auxiliary Pilot Channel The frequency hopping frequency point that Auxiliary Pilot Channel uses is determined in each sending cycle, to be properly received auxiliary pilot information.Terminal Information can be specifically carried by two kinds of initial pilot information to determine the specific transmission process of auxiliary pilot information.It is right at this This is illustrated.
First, initial pilot information includes the tone hopping information of the serving cell of terminal, the tone hopping information is used to indicate institute State serving cell frequency hopping frequency point used by different time of terminal；Wherein, tone hopping information includes: that System Frame Number and system are super At least one in frame number and frequency hopping frequency point list.
At this point, Auxiliary Pilot Channel sum number is it is believed that road uniformly carries out frequency hopping, therefore the frequency hopping letter that initial pilot channel carries Frequency hopping frequency point list in breath includes the frequency point information of pilot channel and data channel, and the network equipment is passing through Auxiliary Pilot Channel When sending auxiliary pilot information to terminal, according to the unified jump of the serving cell of the sending cycle of Auxiliary Pilot Channel and terminal Frequency information determines the second sending time and the second frequency hopping frequency point of Auxiliary Pilot Channel；In the second sending time and the second frequency hopping Auxiliary pilot information is sent to terminal by frequency point.
In this way, terminal determines auxiliary by the unified tone hopping information of serving cell and the sending cycle of Auxiliary Pilot Channel The second of pilot channel sends frequency point and the second sending time, and receives auxiliary in the second transmission frequency point and the second sending time and lead Frequency information.
Second, initial pilot information includes the Auxiliary Pilot Channel tone hopping information of the serving cell of terminal, the auxiliary is led Frequency channel hopping information is used to indicate Auxiliary Pilot Channel frequency hopping used by different time of the serving cell of the terminal Frequency point；Wherein, the Auxiliary Pilot Channel tone hopping information include: in System Frame Number and system for super-frame number at least one of and it is auxiliary Assistant director of a film or play's frequency channel hopping frequency point list.
At this point, Auxiliary Pilot Channel and other channels (such as data channel) independently carry out frequency hopping, therefore initial pilot Channel need to only carry the tone hopping information of Auxiliary Pilot Channel, send auxiliary pilot information to terminal by Auxiliary Pilot Channel When, according to the Auxiliary Pilot Channel of the serving cell of the sending cycle of Auxiliary Pilot Channel and the terminal relative to other channels Independent tone hopping information determines the third sending time and third frequency hopping frequency point of Auxiliary Pilot Channel；In third sending time and Auxiliary pilot information is sent to terminal by third frequency hopping frequency point.
In this way, terminal determines auxiliary by the tone hopping information of Auxiliary Pilot Channel and the sending cycle of Auxiliary Pilot Channel The third of pilot channel sends frequency point and third sending time, and receives auxiliary in third transmission frequency point and third sending time and lead Frequency information.
It should be noted that the sending cycle of Auxiliary Pilot Channel frequency point can be less than frequency hopping frequency point it is lasting when Between.For example, each frequency hopping frequency point holding time is 80ms, the Auxiliary Pilot Channel frequency point period is 20ms, then Auxiliary Pilot Channel Frequency point can be sent 4 times on each frequency hopping frequency point, and transmission can repeat multiple subframes every time.
In addition, every k frequency hopping frequency point is repeated once jump specifically, a frequency-hopping system is frequently with pseudo-random hop sequence K frequency hopping frequency point before frequency sequence, i.e. every k frequency hopping repeat, system using k frequency hopping frequency point as period repeat frequency hopping, k frequency hopping Frequency hopping frequency point is frequency hopping pattern.Frequency hopping frequency point list in tone hopping information belongs to frequency hopping frequency point information, which uses In the frequency hopping channel set of instruction system；System Frame Number and system for super-frame number belong to Hopping time information, specifically, in hopping pattern It may include system for super-frame number when the repetition period of case is more than a superframe, a superframe is 1024 radio frames.Wherein, it is System frame number is used to indicate current radio frame number (0-1023), and system for super-frame number (0-1023) is used to indicate present frame and is located at frequency hopping The specific superframe of pattern.
It is worth noting that, the network equipment is respectively according to the weight of the duration of initial pilot channel frequency point and frequency hopping pattern The multiple period determines the bit number for being used to notify frame number and Hyper Frame Number.For example, if the duration of initial pilot channel frequency point be 40ms, because the radio frame number that initial pilot channel frequency point occurs must be 4 multiple, it is only necessary to notify the most-significant byte ratio of frame number It is special.For notifying the bit number of frame number are as follows: 10-log2(DT), wherein DT is the initial channel frequency point as unit of radio frames Duration.For example, if the system hops pattern repetition period is 8 superframes, due to only needing to notify the current frequency hopping frequency point of terminal Deviation post in frequency hopping pattern, it is only necessary to notify low 3 bits of Hyper Frame Number, other bits (i.e. high 7 bit) exist Auxiliary Pilot Channel or data channel transmission.For notifying the bit number of Hyper Frame Number: log2(hopping_pattern_T), Middle hopping_pattern_T is the frequency hopping pattern repetition period as unit of superframe.
In addition, specifically, Auxiliary Pilot Channel frequency point initial time is inclined with respect to initial pilot channel frequency point initial time Shifting is fixed.Such as, it is assumed that time migration of the Auxiliary Pilot Channel frequency point relative to initial pilot channel frequency point initial position For k (as unit of radio frames), if the starting radio frame number of initial pilot channel frequency point is n, Auxiliary Pilot Channel frequency point The radio frame number of appearance position is (n+k) mod 1024, and Auxiliary Pilot Channel frequency point occurs by the period of t.Particularly, auxiliary is led Frequency channel frequency point starts to send in the next radio frames that the initial pilot channel frequency point duration terminates.
Certainly, it should be noted that when the Auxiliary Pilot Channel and initial pilot occurred with the preconfigured period Channel occurs simultaneously, and the first object frequency hopping frequency of the second target frequency hopping frequency point of Auxiliary Pilot Channel and initial pilot channel When point is identical, the network equipment sends initial pilot channel (not sending Auxiliary Pilot Channel), alternatively, having sent initial pilot letter Auxiliary Pilot Channel is sent behind road.
The embodiment of the present invention sends the initial pilot information including synchronization signal to terminal by initial pilot channel, passes through Auxiliary Pilot Channel sends the auxiliary pilot information including terminal initial access information and/or re-synchronization information to terminal, makes Terminal, which must be initially accessed, to carry out initial synchronisation according to the initial pilot information received, and according in auxiliary pilot information It is initially accessed information to be initially accessed, reduces the initial access time delay for being initially accessed terminal；In addition, making re-synchronization whole End can carry out re-synchronization by initial pilot channel or Auxiliary Pilot Channel, reduce the re-synchronization of re-synchronization terminal Time delay.
As shown in figure 5, the embodiment of the present invention provides a kind of transmission method of pilot frequency information, it is applied in frequency-hopping communication system Terminal, the frequency-hopping communication system be configured with initial pilot channel and Auxiliary Pilot Channel, the jump of the initial pilot channel Again and again point is different with the frequency hopping frequency point of the Auxiliary Pilot Channel, which comprises
Step 501: initial pilot information is received by initial pilot channel.
In this step, specifically, terminal receives initial pilot information by initial pilot channel.Wherein, initial pilot It include synchronization signal in information.In this way due to including synchronization signal in initial pilot information, enable the terminal to be believed according to synchronous Number carry out initial synchronisation or re-synchronization.
Wherein, synchronization signal includes primary synchronization signal (abbreviation PSS) and secondary synchronization signal (abbreviation SSS).
Certainly, first according to this to enable the terminals to specifically, the initial pilot information can also include being initially accessed information Beginning access information is initially accessed.
In addition, specifically, initial pilot channel can be passed through when receiving initial pilot information by initial pilot channel First object frequency hopping frequency point, receive initial pilot information；Wherein, first object frequency hopping frequency point is to jump from preconfigured first Again and again it is determined in point；Alternatively, first object frequency hopping frequency point is the Physical Cell Identifier PCI according to the serving cell of terminal, from It is determined in preconfigured first frequency hopping frequency point；First frequency hopping frequency point is preconfigured pilot channel frequency point.
Step 502: auxiliary pilot information is received by Auxiliary Pilot Channel.
In this step, specifically, terminal receives auxiliary pilot information by Auxiliary Pilot Channel.Wherein, auxiliary pilot It include terminal initial access information and/or re-synchronization information in information.
Specifically, re-synchronization information is used for the re-synchronization of terminal, including synchronization signal.
Being initially accessed information includes at least one in following: system broadcast information；Host system message block (abbreviation MIB)； The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats transmission times； System information changes label, is used to indicate the variation serial number of system information；Paging instruction, is used to indicate the network equipment and leads next Whether paging is sent in frequency channel cycle；The configuration information of sub-frame of uplink and downlink subframe is used to indicate the uplink of data channel Sub-frame configuration and downlink subframe configuration；Frequency hopping frequency point list is used to indicate frequency hopping frequency point collection used by the serving cell of terminal It closes；System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；System for super-frame number, It is used to indicate the superframe serial number of current radio frames, wherein Hyper Frame Number range is 0 to 1023.
It is received in this way by Auxiliary Pilot Channel and is initially accessed information and/or re-synchronization information, so that being initially accessed eventually End can be initially accessed according to information is initially accessed, and reduce initial access time delay, and to need re-synchronization terminal Re-synchronization can be carried out by re-synchronization information avoid NB-IoT-U system to reduce terminal re-synchronization time delay The excessive cycle of pilot channel in system, the problem of increasing terminal initial turn-on time and terminal synchronization time.
Certainly, it should be noted that the frequency hopping of the frequency hopping frequency point of initial pilot channel and the Auxiliary Pilot Channel Frequency point is different.
In this way, the embodiment of the present invention receives initial pilot information by initial pilot channel, wrapped in the initial pilot information Synchronization signal is included, and auxiliary pilot information is received by auxiliary pilot information, is connect in the auxiliary pilot information including terminal initial Enter information and/or re-synchronization information, so that enabling initial access terminal to pass through initial pilot in NB-IoT-U system Synchronization signal in information realizes the initial synchronisation of terminal, and is initially accessed information by auxiliary pilot information acquisition, reduces Terminal initial access delay；Furthermore, it is necessary to the terminal of re-synchronization can by initial pilot channel or Auxiliary Pilot Channel into Row re-synchronization reduces terminal re-synchronization time delay.
Further, in an embodiment of the present invention, Auxiliary Pilot Channel can there are many sending methods, correspond at this time not Same sending method, passing through the received initial pilot information of initial pilot channel may be different.It is situated between in detail below for this It continues.
Specifically, the sending method of Auxiliary Pilot Channel may include the following two kinds mode:
First way: the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point, i.e. Auxiliary Pilot Channel Optional frequency hopping frequency point is fixed, as shown in figure 3, be the transmission frequency point of Auxiliary Pilot Channel being schematic diagram when being pre-configured with.? In Fig. 3, in the time due to completing a frequency hopping pattern, system is randomized the frequency hopping frequency point for jumping to Auxiliary Pilot Channel, therefore The period that Auxiliary Pilot Channel occurs may be unfixed.
The second way: the sending cycle of Auxiliary Pilot Channel is preconfigured period, the i.e. hair of Auxiliary Pilot Channel The period is sent to fix.As shown in figure 4, schematic diagram when being sent for auxiliary pilot channel periodicity.In Fig. 4, due to completing one In the time of a frequency hopping pattern, system is randomized the frequency hopping frequency point for jumping to Auxiliary Pilot Channel, therefore Auxiliary Pilot Channel occurs Frequency hopping frequency point may be unfixed.
It should be noted that auxiliary is led when the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point The sending cycle of frequency channel can be simultaneously the preconfigured period；Alternatively, the transmission frequency point in Auxiliary Pilot Channel is preparatory When the frequency hopping frequency point of configuration, the sending cycle of Auxiliary Pilot Channel is not limited while can be the preconfigured period；Alternatively, When the sending cycle of Auxiliary Pilot Channel is the preconfigured period, the transmission frequency point of Auxiliary Pilot Channel is not limited to match in advance The frequency hopping frequency point set.Herein not to this specific restriction.
In frequency hopping systems, the quantity for all frequency hopping frequency points being pre-configured due to system is more than the frequency hopping frequency point actually used When, terminal generally may be notified that the frequency hopping frequency point list that system specifically uses.Specifically, terminal in initial pilot channel by connecing It receives initial pilot information and knows the frequency hopping frequency point list that system uses.In addition, specifically, since initial pilot channel frequency point belongs to Frequency hopping frequency point, therefore initial pilot channel frequency point must belong to system hops frequency point list.Pass through channel prescription in the network equipment In the case where the frequency hopping set that formula instruction system uses, for example, if 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequency point, 128 channels are divided into 32 channel groups, and the network equipment can send frequency point list with 32 bit values, often A bit represents corresponding channel group and whether belongs to system hops set (such as 1 represent and belong to frequency hopping set, and 0 represents and is not belonging to Frequency hopping set), if requiring system hops frequency number is 64, frequency point list need to include 16 channel groups.Then initial pilot channel Channel group belonging to frequency point must be included in the channel group of frequency point list notification.
Below for the sending method of different Auxiliary Pilot Channels, receive process to Auxiliary Pilot Channel and initial Pilot frequency information describes in detail.
For the first above-mentioned sending method, i.e. the transmission frequency point of Auxiliary Pilot Channel is preconfigured frequency hopping frequency point When, it can be by determining the frequency hopping frequency point of Auxiliary Pilot Channel whether from the pilot channel frequency point in preconfigured frequency hopping frequency point Middle selection determines the particular content of initial pilot information.Herein respectively for the selection side of the frequency hopping frequency point of Auxiliary Pilot Channel Formula is introduced.
First, passing through the second target of Auxiliary Pilot Channel when receiving auxiliary pilot information by Auxiliary Pilot Channel Frequency hopping frequency point receives the auxiliary pilot information；Wherein, the second target frequency hopping frequency point is from preconfigured second frequency hopping frequency point Middle determination；Alternatively, the second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping It is determined in frequency point；Alternatively, the second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points；Alternatively, the Two target frequency hopping frequency points are to be determined from preconfigured all frequency hopping frequency points according to the PCI of the serving cell of terminal；Its In, the second frequency hopping frequency point is preconfigured pilot channel frequency point；All frequency hopping frequency points include data channel frequency point and match in advance The pilot channel frequency point set.
At this point, first, initial pilot information further includes the second target frequency hopping frequency for being used to indicate the Auxiliary Pilot Channel First configuration information of point, if when the second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point, first Configuration information include what follows at least one of:
1), index value of the second target frequency hopping frequency point of Auxiliary Pilot Channel in the second frequency hopping frequency point；By first Index value of the second target frequency hopping frequency point in the second frequency hopping frequency point in configuration information including Auxiliary Pilot Channel, so that terminal When receiving initial pilot information, the frequency hopping frequency point of Auxiliary Pilot Channel can determine.
2), first object frequency hopping frequency point of the second target frequency hopping frequency point of Auxiliary Pilot Channel relative to initial pilot channel Deviant；By including the second target frequency hopping frequency point of Auxiliary Pilot Channel in the first configuration information relative to initial pilot The deviant of the first object frequency point of channel, so that terminal when receiving initial pilot information, can determine that auxiliary pilot is believed The frequency hopping frequency point in road.
3), index value of the second target frequency hopping frequency point of Auxiliary Pilot Channel in all frequency hopping frequency points；By first Index value of the second target frequency hopping frequency point in all frequency hopping frequency points in configuration information including Auxiliary Pilot Channel, so that terminal When receiving initial pilot information, the frequency hopping frequency point of Auxiliary Pilot Channel can determine.
4), the first frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；Specifically, this One frequency point list is frequency hopping frequency point used by the serving cell of terminal.Wherein, frequency point list is the frequency hopping frequency point sets of system, It can include the frequency hopping frequency point of one or more Auxiliary Pilot Channels in frequency point list.At this point, the network equipment can be prewired The second target frequency hopping frequency point for sending Auxiliary Pilot Channel is selected in second frequency hopping frequency point of the pilot channel set, and then will It includes be sent to terminal in the first frequency point list, and by the first frequency point list.Match in advance since terminal is got in advance Second frequency hopping frequency point of the pilot channel set, therefore the second target frequency hopping frequency point that terminal can will include in the first frequency point list Regard as the frequency hopping frequency point of the Auxiliary Pilot Channel of network equipments configuration.
It 5), include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It 6), include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；Below for 5) it is illustrated with 6) two kind of first configuration information.Such as 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequencies Point, 128 frequency points are divided into 32 channel groups.Assuming that pilot channel is uniformly distributed in all frequency points, it is pre- in 2n channel group One pilot channel is first set, alternatively, presetting a pilot channel in each channel group.Therefore, the network equipment can be used Index of the channel group of Auxiliary Pilot Channel in the channel group of the pilot channel of all pre-configurations notifies Auxiliary Pilot Channel The frequency hopping frequency point at place, or notify auxiliary to lead by the index value of the channel group of Auxiliary Pilot Channel in all channel groups Frequency hopping frequency point where frequency channel.
7), the second frequency point list, wherein including the channel group of the second target frequency hopping frequency point in the second frequency point list.Specifically , which is frequency hopping frequency point used by the serving cell of terminal.Wherein, frequency point list is the frequency hopping frequency of system Point set can include the frequency hopping frequency point of one or more Auxiliary Pilot Channels in frequency point list.The network equipment is being pre-configured Pilot channel the second frequency hopping frequency point in select the second target frequency hopping frequency point send auxiliary pilot information when, can by this second The channel group of target frequency hopping frequency point is included in the second frequency point list, and the second frequency point list is sent to terminal.Due to terminal All channel groups of pilot channel are obtained in advance, therefore terminal can be by the in the channel group for including in the second frequency point list Two target frequency hopping frequency points regard as the frequency hopping frequency point of the Auxiliary Pilot Channel of network equipments configuration, so that it is determined that Auxiliary Pilot Channel Frequency hopping frequency point.
Specifically, if having frequency hopping frequency point (including initial pilot channel and the Auxiliary Pilot Channel of N number of pilot channel in system Frequency hopping frequency point), then channel group and (M-N) that N number of frequency hopping frequency point comprising pilot channel is needed in frequency point list are a not The channel group of frequency hopping frequency point comprising pilot channel, wherein M is the network equipment in whole channel groups in NB-IoT-U frequency range The sum of channel group selected to use, and M >=N.
In this way, the second target frequency point in Auxiliary Pilot Channel is to belong to the second of pilot channel frequency point from preconfigured It include the first at least one of above-mentioned configuration information by receiving when being chosen in frequency hopping frequency point, enabling the terminal to basis should First configuration information, accurately receives Auxiliary Pilot Channel, to get the terminal initial access in Auxiliary Pilot Channel Information and/or re-synchronization information reduce the time delay of terminal initial access and re-synchronization.
Second, initial pilot information further includes being used to indicate the second target frequency hopping frequency point of Auxiliary Pilot Channel second to match Confidence breath, and when the second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points, the second configuration information packet Include at least one in what follows:
A), index value of the second target frequency hopping frequency point in all frequency hopping channels where Auxiliary Pilot Channel；For example, if 902MHz to the 928MHz frequency range of FCC is divided into 128 200KHz frequency points, and the network equipment notifies terminal in initial pilot channel Index of the second target frequency hopping frequency point of Auxiliary Pilot Channel in 128 frequency points.
B), first object frequency hopping frequency point of the second target frequency hopping frequency point of Auxiliary Pilot Channel relative to initial pilot channel Deviant；For example, the frequency point number of the first object frequency hopping frequency point of initial pilot channel is n, the second mesh of Auxiliary Pilot Channel It is k that frequency hopping frequency point, which is marked, relative to the deviant of the first object frequency hopping frequency point of initial pilot channel, then the of Auxiliary Pilot Channel The channel number of two target frequency hopping frequency points is (n+k) mod N, wherein N is the sum of system hops frequency point.
C), rope of the second target frequency hopping frequency point of the list of third frequency point and Auxiliary Pilot Channel in third frequency point list Draw value；
D), the second target frequency hopping frequency point of the list of third frequency point and Auxiliary Pilot Channel is opposite in third frequency point list In the deviant of the first object frequency hopping frequency point of initial pilot channel.Specifically, the network equipment can also pass through the side of channel group Formula sends the list of third frequency point, herein and with no restrictions.In addition, if the network equipment has only been selected except preconfigured pilot channel Frequency hopping frequency point of the data channel frequency point as cell Auxiliary Pilot Channel except frequency point then only include in third frequency point list The channel group of the first object frequency hopping frequency point of initial pilot channel, other (M -1) a channel groups do not include pilot channel frequency point Channel group, wherein M be network settings in whole channel groups in NB-IoT-U frequency range channel group selected to use it is total Number.
In this way, when the second target frequency point of Auxiliary Pilot Channel is to choose from preconfigured all frequency hopping frequency points, Include the second at least one of above-mentioned configuration information by receiving, enables the terminal to according to second configuration information, accurately Receive Auxiliary Pilot Channel, to get terminal initial access information and/or the re-synchronization in Auxiliary Pilot Channel Information reduces the time delay of terminal initial access and re-synchronization.
It should be noted that for the first above-mentioned sending method (corresponding to above-mentioned one and secondly in Hold), if terminal receives the tone hopping information of serving cell from initial pilot channel, assisted being received by Auxiliary Pilot Channel When pilot frequency information, frequency point and the first sending time can be sent in the first of Auxiliary Pilot Channel, receive auxiliary pilot information；Its In, first transmission frequency point and the first sending time be according to it is preconfigured for send Auxiliary Pilot Channel frequency hopping frequency point and What the tone hopping information of the serving cell of the terminal determined；Tone hopping information is used to indicate the serving cell different time institute in terminal The frequency hopping frequency point of use, tone hopping information include: at least one and frequency hopping frequency point list in System Frame Number and system for super-frame number. In this way, by sending frequency point and the first sending time reception auxiliary pilot information determining first, so that terminal only needs The network equipment using Auxiliary Pilot Channel frequency hopping frequency point when begin listening for the frequency hopping frequency point of Auxiliary Pilot Channel, at other times In battery saving mode, the frequency hopping frequency point that terminal needs persistently to monitor Auxiliary Pilot Channel is avoided, realizes and initially leads detecting After frequency channel, does not need to monitor any frequency hopping frequency point before the sending time of determining Auxiliary Pilot Channel, save end The power consumption at end.
Specifically, frequency hopping frequency point list belongs to frequency hopping frequency point information, which is used to indicate the frequency hopping of system Channel set；System Frame Number and system for super-frame number belong to Hopping time information, specifically, the repetition period in frequency hopping pattern is more than It may include system for super-frame number when one superframe, a superframe is 1024 radio frames.Wherein, System Frame Number, which is used to indicate, works as Preceding radio frame number (0-1023), system for super-frame number (0-1023) are used to indicate the specific superframe that present frame is located at frequency hopping pattern.
It can when that is, the sending cycle of Auxiliary Pilot Channel is the preconfigured period for above-mentioned second of sending method To determine the specific transmission process of auxiliary pilot information by the specific carrying information for distinguishing initial pilot information.At this to this It is illustrated.
First, initial pilot information further includes the tone hopping information of the serving cell of terminal, the tone hopping information is used to indicate The serving cell of terminal frequency hopping frequency point used by different time；Wherein, tone hopping information includes: System Frame Number and system At least one in Hyper Frame Number and frequency hopping frequency point list.
At this point, Auxiliary Pilot Channel sum number is it is believed that road uniformly carries out frequency hopping, therefore the frequency hopping letter that initial pilot channel includes Frequency hopping frequency point list in breath includes the frequency point information of pilot channel and data channel, and terminal is received by Auxiliary Pilot Channel When auxiliary pilot information, in the second sending time and the second frequency hopping frequency point of Auxiliary Pilot Channel, auxiliary pilot information is received；Its In, the second sending time of Auxiliary Pilot Channel and the second frequency hopping frequency point is according to the sending cycles and terminal of Auxiliary Pilot Channel Serving cell tone hopping information determine.
Second, initial pilot information includes the Auxiliary Pilot Channel tone hopping information of the serving cell of terminal, auxiliary pilot letter Road tone hopping information is used to indicate Auxiliary Pilot Channel frequency hopping frequency point used by different time of the serving cell of terminal；Its In, Auxiliary Pilot Channel tone hopping information includes: at least one and Auxiliary Pilot Channel in System Frame Number and system for super-frame number Frequency hopping frequency point list.
At this point, Auxiliary Pilot Channel and other channels (such as data channel) independently carry out frequency hopping, therefore initial pilot Channel need to only carry the tone hopping information of Auxiliary Pilot Channel, can be with when receiving auxiliary pilot information by Auxiliary Pilot Channel In the third sending time and third frequency hopping frequency point of Auxiliary Pilot Channel, auxiliary pilot information is received；Wherein, Auxiliary Pilot Channel Third sending time and third frequency hopping frequency point be according to the auxiliary of the serving cell of the sending cycle and terminal of Auxiliary Pilot Channel Pilot channel is helped to determine relative to the independent tone hopping information of other channels.
The embodiment of the present invention receives initial pilot information by initial pilot channel, includes synchronizing in the initial pilot information Signal, and auxiliary pilot information is received by auxiliary pilot information, it include terminal initial access information in the auxiliary pilot information And/or re-synchronization information, so that enabling initial access terminal to pass through in initial pilot information in NB-IoT-U system Synchronization signal realize terminal initial synchronisation, and by auxiliary pilot information acquisition be initially accessed information, at the beginning of reducing terminal Beginning access delay；Furthermore, it is necessary to which the terminal of re-synchronization can be carried out again by initial pilot channel or Auxiliary Pilot Channel It is synchronous, reduce terminal re-synchronization time delay.
Terminal in the embodiment of the present invention can be mobile phone (or mobile phone) or other can send or receive The equipment of wireless signal, including user equipment (terminal), personal digital assistant (PDA), wireless modem, wireless communication dress It sets, hand-held device, laptop computer, wireless phone, wireless local loop (WLL) stand, can be converted to movable signal The CPE or Mifi of wifi signal, intelligent appliance or other obstructed remarkable operation energy are spontaneous communicate with mobile communications network Equipment etc..
As shown in fig. 6, the embodiment of the present invention provides a kind of network equipment, it is applied to frequency-hopping communication system, the frequency hopping is logical Letter system configuration has initial pilot channel and Auxiliary Pilot Channel, and the frequency hopping frequency point of the initial pilot channel and the auxiliary are led The frequency hopping frequency point of frequency channel is different, and the network equipment includes:
First sending module 601, for sending initial pilot information to terminal by the initial pilot channel；Wherein, It include synchronization signal in the initial pilot information；
Second sending module 602, for sending auxiliary pilot information to terminal by the Auxiliary Pilot Channel；Wherein, It include terminal initial access information and/or re-synchronization information in the auxiliary pilot information.
Optionally, first sending module includes:
First determination unit determines the of the initial pilot channel for from preconfigured first frequency hopping frequency point One target frequency hopping frequency point, wherein the first frequency hopping frequency point is preconfigured pilot channel frequency point；
First transmission unit is initially led for the first object frequency hopping frequency point by the initial pilot channel by described Frequency information is sent to terminal.
Optionally, first determination unit is used for, according to the Physical Cell Identifier PCI of the serving cell of terminal, from pre- In the first frequency hopping frequency point first configured, the first object frequency hopping frequency point of the initial pilot channel is determined.
Optionally, the transmission frequency point of the Auxiliary Pilot Channel is preconfigured frequency hopping frequency point.
Optionally, second sending module includes:
Second determination unit, for determining the second mesh of Auxiliary Pilot Channel from preconfigured second frequency hopping frequency point Frequency hopping frequency point is marked, wherein the second frequency hopping frequency point is preconfigured pilot channel frequency point；
Second transmission unit leads the auxiliary for the second target frequency hopping frequency point by the Auxiliary Pilot Channel Frequency information is sent to terminal.
Optionally, second determination unit is used for, according to the PCI of the serving cell of terminal, from preconfigured second In frequency hopping frequency point, the second target frequency hopping frequency point of the Auxiliary Pilot Channel is determined.
Optionally, the initial pilot information further includes the second target frequency hopping frequency for being used to indicate the Auxiliary Pilot Channel Point the first configuration information, first configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
Optionally, second sending module includes:
Third determination unit, for determining the second mesh of Auxiliary Pilot Channel from preconfigured all frequency hopping frequency points Frequency hopping frequency point is marked, wherein all frequency hopping frequency points include data channel frequency point and preconfigured pilot channel frequency point；
Third transmission unit leads the auxiliary for the second target frequency hopping frequency point by the Auxiliary Pilot Channel Frequency information is sent to terminal.
Optionally, the third determination unit is used for, and according to the PCI of the serving cell of terminal, is owned from preconfigured In frequency hopping frequency point, the second target frequency hopping frequency point of Auxiliary Pilot Channel is determined.
Optionally, the initial pilot information further includes the second target frequency hopping frequency for being used to indicate the Auxiliary Pilot Channel Point the second configuration information, second configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
Optionally, second sending module includes:
4th determination unit, for according to the preconfigured frequency hopping frequency point for sending Auxiliary Pilot Channel and the end The tone hopping information of the serving cell at end determines that the first of the Auxiliary Pilot Channel sends frequency point and the first sending time；Wherein, The tone hopping information is used to indicate the frequency hopping frequency point used by the serving cell different time of the terminal, the tone hopping information It include: at least one in System Frame Number and system for super-frame number and frequency hopping frequency point list；
4th transmission unit, for sending frequency point and the first sending time described first, by the auxiliary pilot information It is sent to terminal.
Optionally, the sending cycle of the Auxiliary Pilot Channel is the preconfigured period.
Optionally, the initial pilot information further includes the tone hopping information of the serving cell of terminal.
Optionally, second sending module includes:
5th determination unit, for according to the serving cell of the sending cycle and terminal of the Auxiliary Pilot Channel Tone hopping information determines the second sending time and the second frequency hopping frequency point of the Auxiliary Pilot Channel；
5th transmission unit is used in second sending time and the second frequency hopping frequency point, by the auxiliary pilot Information is sent to terminal.
Optionally, the initial pilot information includes the Auxiliary Pilot Channel tone hopping information of the serving cell of terminal, described The Auxiliary Pilot Channel that Auxiliary Pilot Channel tone hopping information is used to indicate the serving cell of the terminal is used in different time Frequency hopping frequency point；Wherein, the Auxiliary Pilot Channel tone hopping information includes: at least one in System Frame Number and system for super-frame number And Auxiliary Pilot Channel frequency hopping frequency point list.
Optionally, second sending module includes:
6th determination unit, for according to the serving cell of the sending cycle and terminal of the Auxiliary Pilot Channel Auxiliary Pilot Channel tone hopping information determines the third sending time and third frequency hopping frequency point of the Auxiliary Pilot Channel；
6th transmission unit is used in the third sending time and the third frequency hopping frequency point, by the auxiliary pilot Information is sent to terminal.
Optionally, the re-synchronization information includes synchronization signal；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether base station sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
Optionally, the initial pilot information further includes being initially accessed information.
Implement it should be noted that the network equipment of the embodiment of the present invention is able to achieve the above-mentioned method applied to the network equipment Each step in example, and same technical effect can be reached.
In an embodiment of the present invention, it additionally provides a kind of network equipment, including memory, processor and is stored in described On memory and the computer program that can run on the processor；The processor is realized when executing described program as above-mentioned Each process of the transmission method embodiment of pilot channel applied to the network equipment, and identical effect can be reached, to avoid It repeats, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program Each process of the transmission method embodiment of above-mentioned pilot channel is realized when being executed by processor, and can reach identical technology effect Fruit, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as read-only memory (Read- Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disk or light Disk etc..
Preferably, referring to shown in Fig. 7, the embodiment of the present invention also provides a kind of network equipment, comprising:
Processor 701 sends initial pilot letter to terminal by the initial pilot channel for controlling transceiver 702 Breath, and control transceiver 702 and auxiliary pilot information is sent to terminal by the Auxiliary Pilot Channel；Wherein, described initially to lead It include synchronization signal in frequency information；It include terminal initial access information and/or re-synchronization information in the auxiliary pilot information.
The processor 701 of the embodiment of the present invention can be configured and realize all modules realizations in above-mentioned base station embodiment Function can also reach and the attainable identical technical effect of above-mentioned base station embodiment institute.
As shown in figure 8, the embodiment of the present invention also provides a kind of terminal, it is applied in frequency-hopping communication system, the frequency hopping is logical Letter system configuration has initial pilot channel and Auxiliary Pilot Channel, and the frequency hopping frequency point of the initial pilot channel and the auxiliary are led The frequency hopping frequency point of frequency channel is different, and the terminal includes:
First receiving module 801, for receiving initial pilot information by the initial pilot channel；Wherein, described first It include synchronization signal in beginning pilot frequency information；
Second receiving module 802, for receiving auxiliary pilot information by the Auxiliary Pilot Channel；Wherein, described auxiliary Help includes terminal initial access information and/or re-synchronization information in pilot frequency information.
Optionally, first receiving module is used for, and by the first object frequency hopping frequency point of the initial pilot channel, is connect Receive the initial pilot information；Wherein,
The first object frequency hopping frequency point is to determine from preconfigured first frequency hopping frequency point；Alternatively,
The first object frequency hopping frequency point is the Physical Cell Identifier PCI according to the serving cell of terminal, from being pre-configured with The first frequency hopping frequency point in determine；
The first frequency hopping frequency point is preconfigured pilot channel frequency point.
Optionally, the transmission frequency point of the Auxiliary Pilot Channel is preconfigured frequency hopping frequency point.
Optionally, second receiving module is used for, and by the second target frequency hopping frequency point of the Auxiliary Pilot Channel, is connect Receive the auxiliary pilot information；Wherein,
The second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency It is determined in point；Alternatively,
The second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequencies It is determined in point；Wherein,
The second frequency hopping frequency point is preconfigured pilot channel frequency point；All frequency hopping frequency points include data channel Frequency point and preconfigured pilot channel frequency point.
Optionally, the initial pilot information further includes the second target frequency hopping frequency for being used to indicate the Auxiliary Pilot Channel First configuration information of point, and when the second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point, First configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
Optionally, the initial pilot information further includes the second target frequency hopping frequency for being used to indicate the Auxiliary Pilot Channel Second configuration information of point, and when the second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points, Second configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
Optionally, second receiving module is used for, and sends frequency point and the first hair the first of the Auxiliary Pilot Channel The time is sent, auxiliary pilot information is received；Wherein, described first frequency point and the first sending time are sent as according to preconfigured use It is determined in the tone hopping information of the serving cell of the frequency hopping frequency point and the terminal that send Auxiliary Pilot Channel；The tone hopping information It is used to indicate the frequency hopping frequency point used by the serving cell different time of the terminal, the tone hopping information includes: system-frame Number and system for super-frame number at least one of and frequency hopping frequency point list.
Optionally, the sending cycle of the Auxiliary Pilot Channel is the preconfigured period.
Optionally, the initial pilot information further includes the tone hopping information of the serving cell of terminal.
Optionally, second receiving module is used for, and is jumped in the second sending time of the Auxiliary Pilot Channel and second It is frequent, receive the auxiliary pilot information；Wherein, the second sending time of the Auxiliary Pilot Channel and the second frequency hopping frequency point For what is determined according to the tone hopping information of the serving cell of the sending cycle of the Auxiliary Pilot Channel and the terminal.
Optionally, the initial pilot information includes the Auxiliary Pilot Channel tone hopping information of the serving cell of terminal, described The Auxiliary Pilot Channel that Auxiliary Pilot Channel tone hopping information is used to indicate the serving cell of the terminal is used in different time Frequency hopping frequency point；Wherein, the Auxiliary Pilot Channel tone hopping information includes: at least one in System Frame Number and system for super-frame number And Auxiliary Pilot Channel frequency hopping frequency point list.
Optionally, second receiving module is used for, and is jumped in the third sending time and third of the Auxiliary Pilot Channel It is frequent, receive the auxiliary pilot information；Wherein, the third sending time of the Auxiliary Pilot Channel and third frequency hopping frequency point It is true according to the Auxiliary Pilot Channel tone hopping information of the serving cell of the sending cycle of the Auxiliary Pilot Channel and the terminal Fixed.
Optionally, the re-synchronization information includes synchronization signal；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether base station sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
Optionally, the initial pilot information further includes the initial access information.
It is respectively walked it should be noted that the terminal of the embodiment of the present invention is able to achieve in the above-mentioned embodiment of the method applied to terminal Suddenly, and same technical effect can be reached.
In an embodiment of the present invention, it additionally provides a kind of terminal, including memory, processor and is stored in the storage On device and the computer program that can run on the processor；The processor realizes above-mentioned pilot tone letter when executing described program Each process of the transmission method embodiment of breath, and identical technical effect can be reached, to avoid repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the program Each process of the transmission method embodiment of above-mentioned pilot frequency information is realized when being executed by processor, and can reach identical technology effect Fruit, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as read-only memory (Read- Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disk or light Disk etc..
Preferably, as shown in figure 9, the embodiment of the present invention also provides a kind of terminal, comprising:
Processor 901 receives initial pilot information by the initial pilot channel for controlling transceiver 902, and controls Transceiver 902 processed receives auxiliary pilot information by the Auxiliary Pilot Channel；It wherein, include same in the initial pilot information Walk signal；It include terminal initial access information and/or re-synchronization information in the auxiliary pilot information.
The processor of the embodiment of the present invention can be configured and realize the function that all modules are realized in above-mentioned terminal embodiment Can, can also it reach and the above-mentioned attainable identical technical effect of terminal embodiment.
In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.
A1, a kind of transmission method of pilot frequency information, applied to the network equipment in frequency-hopping communication system, which is characterized in that The frequency-hopping communication system be configured with initial pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and The frequency hopping frequency point of the Auxiliary Pilot Channel is different, which comprises
Initial pilot information is sent to terminal by the initial pilot channel；Wherein, it is wrapped in the initial pilot information Include synchronization signal；
Auxiliary pilot information is sent to terminal by the Auxiliary Pilot Channel；Wherein, it is wrapped in the auxiliary pilot information Include terminal initial access information and/or re-synchronization information.
A2, the method according to claim A1, which is characterized in that it is described by the initial pilot channel to terminal Send initial pilot information, comprising:
From preconfigured first frequency hopping frequency point, the first object frequency hopping frequency point of the initial pilot channel is determined, Described in the first frequency hopping frequency point be preconfigured pilot channel frequency point；
By the first object frequency hopping frequency point of the initial pilot channel, the initial pilot information is sent to terminal.
A3, the method according to claim A2, which is characterized in that described from preconfigured first frequency hopping frequency point In, determine the first object frequency hopping frequency point of the initial pilot channel, comprising:
Institute is determined from preconfigured first frequency hopping frequency point according to the Physical Cell Identifier PCI of the serving cell of terminal State the first object frequency hopping frequency point of initial pilot channel.
A4, the method according to claim A1, which is characterized in that the transmission frequency point of the Auxiliary Pilot Channel is pre- The frequency hopping frequency point first configured.
A5, the method according to claim A4, which is characterized in that it is described by the Auxiliary Pilot Channel to terminal Send auxiliary pilot information, comprising:
From preconfigured second frequency hopping frequency point, the second target frequency hopping frequency point of Auxiliary Pilot Channel is determined, wherein institute Stating the second frequency hopping frequency point is preconfigured pilot channel frequency point；
By the second target frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is sent to terminal.
A6, the method according to claim A5, which is characterized in that described from preconfigured second frequency hopping frequency point In, determine the second target frequency hopping frequency point of Auxiliary Pilot Channel, comprising:
According to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency point, the auxiliary pilot letter is determined The second target frequency hopping frequency point in road.
A7, the method according to claim A5, which is characterized in that the initial pilot information further includes being used to indicate First configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, first configuration information include what follows At least one of in:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
A8, the method according to claim A4, which is characterized in that it is described by the Auxiliary Pilot Channel to terminal Send auxiliary pilot information, comprising:
From preconfigured all frequency hopping frequency points, the second target frequency hopping frequency point of Auxiliary Pilot Channel is determined, wherein institute Stating all frequency hopping frequency points includes data channel frequency point and preconfigured pilot channel frequency point；
By the second target frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is sent to terminal.
A9, the method according to claim A8, which is characterized in that described from preconfigured all frequency hopping frequency points In, determine the second target frequency hopping frequency point of Auxiliary Pilot Channel, comprising:
Auxiliary Pilot Channel is determined from preconfigured all frequency hopping frequency points according to the PCI of the serving cell of terminal Second target frequency hopping frequency point.
A10, the method according to claim A8, which is characterized in that the initial pilot information further includes for referring to Show that the second configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, second configuration information include following institute At least one of in stating:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
A11, the method according to any one of claim A4 to A10, which is characterized in that described to pass through the auxiliary Pilot channel sends auxiliary pilot information to terminal, comprising:
According to the jump of the preconfigured frequency hopping frequency point for sending Auxiliary Pilot Channel and the serving cell of the terminal Frequency information determines that the first of the Auxiliary Pilot Channel sends frequency point and the first sending time；Wherein, the tone hopping information is used for Indicate the frequency hopping frequency point used by the serving cell different time of the terminal, the tone hopping information include: System Frame Number and At least one in system for super-frame number and frequency hopping frequency point list；
Frequency point and the first sending time are sent described first, the auxiliary pilot information is sent to terminal.
A12, the method according to any one of claim A1 to A10, which is characterized in that the Auxiliary Pilot Channel Sending cycle be the preconfigured period.
A13, the method according to claim A12, which is characterized in that the initial pilot information further includes terminal The tone hopping information of serving cell.
A14, the method according to claim A13, which is characterized in that it is described by the Auxiliary Pilot Channel to end End sends auxiliary pilot information, comprising:
According to the tone hopping information of the serving cell of the sending cycle of the Auxiliary Pilot Channel and the terminal, determine described in Second sending time of Auxiliary Pilot Channel and the second frequency hopping frequency point；
In second sending time and the second frequency hopping frequency point, the auxiliary pilot information is sent to terminal.
A15, the method according to claim A12, which is characterized in that the initial pilot information includes the clothes of terminal The Auxiliary Pilot Channel tone hopping information for cell of being engaged in, the service that the Auxiliary Pilot Channel tone hopping information is used to indicate the terminal are small The Auxiliary Pilot Channel in area frequency hopping frequency point used by different time；Wherein, the Auxiliary Pilot Channel tone hopping information includes: At least one in System Frame Number and system for super-frame number and Auxiliary Pilot Channel frequency hopping frequency point list.
A16, the method according to claim A15, which is characterized in that it is described by the Auxiliary Pilot Channel to end End sends auxiliary pilot information, comprising:
According to the Auxiliary Pilot Channel frequency hopping of the serving cell of the sending cycle of the Auxiliary Pilot Channel and the terminal Information determines the third sending time and third frequency hopping frequency point of the Auxiliary Pilot Channel；
In the third sending time and the third frequency hopping frequency point, the auxiliary pilot information is sent to terminal.
A17, the method according to claim A1, which is characterized in that the re-synchronization information includes synchronization signal；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether the network equipment sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
A18, the method according to claim A1, which is characterized in that the initial pilot information further includes initially connecing Enter information.
B19, a kind of transmission method of pilot frequency information, applied to the terminal in frequency-hopping communication system, which is characterized in that described Frequency-hopping communication system is configured with initial pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and described The frequency hopping frequency point of Auxiliary Pilot Channel is different, which comprises
Initial pilot information is received by the initial pilot channel；It wherein, include synchronizing in the initial pilot information Signal；
Auxiliary pilot information is received by the Auxiliary Pilot Channel；It wherein, include terminal in the auxiliary pilot information It is initially accessed information and/or re-synchronization information.
B20, the method according to claim B19, which is characterized in that described to be received by the initial pilot channel Initial pilot information, comprising:
By the first object frequency hopping frequency point of the initial pilot channel, the initial pilot information is received；Wherein,
The first object frequency hopping frequency point is to determine from preconfigured first frequency hopping frequency point；Alternatively,
The first object frequency hopping frequency point is the Physical Cell Identifier PCI according to the serving cell of terminal, from being pre-configured with The first frequency hopping frequency point in determine；
The first frequency hopping frequency point is preconfigured pilot channel frequency point.
B21, the method according to claim B19, which is characterized in that the transmission frequency point of the Auxiliary Pilot Channel is Preconfigured frequency hopping frequency point.
B22, the method according to claim B21, which is characterized in that described to be received by the Auxiliary Pilot Channel Auxiliary pilot information, comprising:
By the second target frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is received；Wherein,
The second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency It is determined in point；Alternatively,
The second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequencies It is determined in point；Wherein,
The second frequency hopping frequency point is preconfigured pilot channel frequency point；All frequency hopping frequency points include data channel Frequency point and preconfigured pilot channel frequency point.
B23, the method according to claim B22, which is characterized in that the initial pilot information further includes for referring to Show the first configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, and when the second target frequency hopping frequency point is From preconfigured second frequency hopping frequency point determine when, first configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
B24, the method according to claim B22, which is characterized in that the initial pilot information further includes for referring to Show the second configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, and when the second target frequency hopping frequency point is From preconfigured all frequency hopping frequency points determine when, second configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
B25, the method according to any one of claim B21 to B24, which is characterized in that described by described auxiliary Help pilot channel reception auxiliary pilot information, comprising:
First in the Auxiliary Pilot Channel sends frequency point and the first sending time, receives auxiliary pilot information；Wherein, The first transmission frequency point and the first sending time are according to preconfigured for sending the frequency hopping frequency point of Auxiliary Pilot Channel It is determined with the tone hopping information of the serving cell of the terminal；The tone hopping information is used to indicate the serving cell in the terminal Frequency hopping frequency point used by different time, the tone hopping information include: in System Frame Number and system for super-frame number at least one of with And frequency hopping frequency point list.
B26, the method according to any one of claim B19 to B24, which is characterized in that the auxiliary pilot letter The sending cycle in road is the preconfigured period.
B27, the method according to claim B26, which is characterized in that the initial pilot information further includes terminal The tone hopping information of serving cell.
B28, the method according to claim B27, which is characterized in that described to be received by the Auxiliary Pilot Channel Auxiliary pilot information, comprising:
In the second sending time and the second frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is received； Wherein, the second sending time of the Auxiliary Pilot Channel and the second frequency hopping frequency point are the transmission according to the Auxiliary Pilot Channel What the tone hopping information of the serving cell of period and the terminal determined.
B29, the method according to claim B26, which is characterized in that the initial pilot information includes the clothes of terminal The Auxiliary Pilot Channel tone hopping information for cell of being engaged in, the service that the Auxiliary Pilot Channel tone hopping information is used to indicate the terminal are small The Auxiliary Pilot Channel in area frequency hopping frequency point used by different time；Wherein, the Auxiliary Pilot Channel tone hopping information includes: At least one in System Frame Number and system for super-frame number and Auxiliary Pilot Channel frequency hopping frequency point list.
B30, the method according to claim B29, which is characterized in that described to be received by the Auxiliary Pilot Channel Auxiliary pilot information, comprising:
In the third sending time and third frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is received； Wherein, the third sending time of the Auxiliary Pilot Channel and third frequency hopping frequency point are the transmission according to the Auxiliary Pilot Channel What the Auxiliary Pilot Channel tone hopping information of the serving cell of period and the terminal determined.
B31, the method according to claim B19, which is characterized in that the re-synchronization information includes synchronous letter Number；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether base station sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
B32, the method according to claim B19, which is characterized in that the initial pilot information further includes described first Beginning access information.
C33, a kind of network equipment are applied to frequency-hopping communication system, which is characterized in that the frequency-hopping communication system is configured with Initial pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and the frequency hopping of the Auxiliary Pilot Channel Frequency point is different, and the network equipment includes:
First sending module, for sending initial pilot information to terminal by the initial pilot channel；Wherein, described It include synchronization signal in initial pilot information；
Second sending module, for sending auxiliary pilot information to terminal by the Auxiliary Pilot Channel；Wherein, described It include terminal initial access information and/or re-synchronization information in auxiliary pilot information.
C34, the network equipment according to claim C33, which is characterized in that first sending module includes:
First determination unit determines the of the initial pilot channel for from preconfigured first frequency hopping frequency point One target frequency hopping frequency point, wherein the first frequency hopping frequency point is preconfigured pilot channel frequency point；
First transmission unit is initially led for the first object frequency hopping frequency point by the initial pilot channel by described Frequency information is sent to terminal.
C35, the network equipment according to claim C34, which is characterized in that first determination unit is used for, root The initial pilot is determined from preconfigured first frequency hopping frequency point according to the Physical Cell Identifier PCI of the serving cell of terminal The first object frequency hopping frequency point of channel.
C36, the network equipment according to claim C33, which is characterized in that the transmission frequency of the Auxiliary Pilot Channel Point is preconfigured frequency hopping frequency point.
C37, the network equipment according to claim C36, which is characterized in that second sending module includes:
Second determination unit, for determining the second mesh of Auxiliary Pilot Channel from preconfigured second frequency hopping frequency point Frequency hopping frequency point is marked, wherein the second frequency hopping frequency point is preconfigured pilot channel frequency point；
Second transmission unit leads the auxiliary for the second target frequency hopping frequency point by the Auxiliary Pilot Channel Frequency information is sent to terminal.
C38, the network equipment according to claim C37, which is characterized in that second determination unit is used for, root According to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency point, the second mesh of the Auxiliary Pilot Channel is determined Mark frequency hopping frequency point.
C39, the network equipment according to claim C37, which is characterized in that the initial pilot information further includes using In the first configuration information of the second target frequency hopping frequency point for indicating the Auxiliary Pilot Channel, under first configuration information includes Arrange at least one in described:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
C40, the network equipment according to claim C36, which is characterized in that second sending module includes:
Third determination unit, for determining the second mesh of Auxiliary Pilot Channel from preconfigured all frequency hopping frequency points Frequency hopping frequency point is marked, wherein all frequency hopping frequency points include data channel frequency point and preconfigured pilot channel frequency point；
Third transmission unit leads the auxiliary for the second target frequency hopping frequency point by the Auxiliary Pilot Channel Frequency information is sent to terminal.
C41, the network equipment according to claim C40, which is characterized in that the third determination unit is used for, root According to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequency points, determine that the second target of Auxiliary Pilot Channel is jumped Frequent point.
C42, the network equipment according to claim C40, which is characterized in that the initial pilot information further includes using In the second configuration information of the second target frequency hopping frequency point for indicating the Auxiliary Pilot Channel, under second configuration information includes Arrange at least one in described:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
C43, the network equipment according to any one of claim C36 to C42, which is characterized in that second hair The module is sent to include:
4th determination unit, for according to the preconfigured frequency hopping frequency point for sending Auxiliary Pilot Channel and the end The tone hopping information of the serving cell at end determines that the first of the Auxiliary Pilot Channel sends frequency point and the first sending time；Wherein, The tone hopping information is used to indicate the frequency hopping frequency point used by the serving cell different time of the terminal, the tone hopping information It include: at least one in System Frame Number and system for super-frame number and frequency hopping frequency point list；
4th transmission unit, for sending frequency point and the first sending time described first, by the auxiliary pilot information It is sent to terminal.
C44, the network equipment according to any one of claim C33 to C42, which is characterized in that the auxiliary is led The sending cycle of frequency channel is the preconfigured period.
C45, the network equipment according to claim C44, which is characterized in that the initial pilot information further includes end The tone hopping information of the serving cell at end.
C46, the network equipment according to claim C45, which is characterized in that second sending module includes:
5th determination unit, for according to the serving cell of the sending cycle and terminal of the Auxiliary Pilot Channel Tone hopping information determines the second sending time and the second frequency hopping frequency point of the Auxiliary Pilot Channel；
5th transmission unit is used in second sending time and the second frequency hopping frequency point, by the auxiliary pilot Information is sent to terminal.
C47, the network equipment according to claim C44, which is characterized in that the initial pilot information includes terminal Serving cell Auxiliary Pilot Channel tone hopping information, the Auxiliary Pilot Channel tone hopping information is used to indicate the clothes of the terminal The Auxiliary Pilot Channel frequency hopping frequency point used by different time for cell of being engaged in；Wherein, the Auxiliary Pilot Channel tone hopping information It include: at least one in System Frame Number and system for super-frame number and Auxiliary Pilot Channel frequency hopping frequency point list.
C48, the network equipment according to claim C47, which is characterized in that second sending module includes:
6th determination unit, for according to the serving cell of the sending cycle and terminal of the Auxiliary Pilot Channel Auxiliary Pilot Channel tone hopping information determines the third sending time and third frequency hopping frequency point of the Auxiliary Pilot Channel；
6th transmission unit is used in the third sending time and the third frequency hopping frequency point, by the auxiliary pilot Information is sent to terminal.
C49, the network equipment according to claim C33, which is characterized in that the re-synchronization information includes synchronizing Signal；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether base station sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
C50, the network equipment according to claim C33, which is characterized in that the initial pilot information further includes just Beginning access information.
D51, a kind of network equipment, which is characterized in that including memory, processor and be stored on the memory and can The computer program run on the processor, the processor are realized when executing described program as in claim A1-A18 The step of transmission method of described in any item pilot frequency informations.
E52, a kind of computer readable storage medium, are stored thereon with computer program, which is characterized in that the program is located The step of managing the transmission method that the pilot frequency information as described in any one of claim A1-A18 is realized when device executes.
F53, a kind of terminal are applied in frequency-hopping communication system, which is characterized in that the frequency-hopping communication system is configured with just Beginning pilot channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and the frequency hopping frequency of the Auxiliary Pilot Channel Point is different, and the terminal includes:
First receiving module, for receiving initial pilot information by the initial pilot channel；Wherein, described initially to lead It include synchronization signal in frequency information；
Second receiving module, for receiving auxiliary pilot information by the Auxiliary Pilot Channel；Wherein, the auxiliary is led It include terminal initial access information and/or re-synchronization information in frequency information.
F54, the terminal according to claim F53, which is characterized in that first receiving module is used for, and passes through institute The first object frequency hopping frequency point for stating initial pilot channel, receives the initial pilot information；Wherein,
The first object frequency hopping frequency point is to determine from preconfigured first frequency hopping frequency point；Alternatively,
The first object frequency hopping frequency point is the Physical Cell Identifier PCI according to the serving cell of terminal, from being pre-configured with The first frequency hopping frequency point in determine；
The first frequency hopping frequency point is preconfigured pilot channel frequency point.
F55, the terminal according to claim F53, which is characterized in that the transmission frequency point of the Auxiliary Pilot Channel is Preconfigured frequency hopping frequency point.
F56, the terminal according to claim F53, which is characterized in that second receiving module is used for, and passes through institute The the second target frequency hopping frequency point for stating Auxiliary Pilot Channel, receives the auxiliary pilot information；Wherein,
The second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency It is determined in point；Alternatively,
The second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequencies It is determined in point；Wherein,
The second frequency hopping frequency point is preconfigured pilot channel frequency point；All frequency hopping frequency points include data channel Frequency point and preconfigured pilot channel frequency point.
F57, the terminal according to claim F56, which is characterized in that the initial pilot information further includes for referring to Show the first configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, and when the second target frequency hopping frequency point is From preconfigured second frequency hopping frequency point determine when, first configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel of the second target frequency hopping frequency point in the second frequency point list Group.
F58, the terminal according to claim F56, which is characterized in that the initial pilot information further includes for referring to Show the second configuration information of the second target frequency hopping frequency point of the Auxiliary Pilot Channel, and when the second target frequency hopping frequency point is From preconfigured all frequency hopping frequency points determine when, second configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
Second target frequency hopping frequency point of the Auxiliary Pilot Channel is jumped relative to the first object of the initial pilot channel Again and again the deviant put；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In index value；
Second target frequency hopping frequency point of the list of third frequency point and the Auxiliary Pilot Channel is in the third frequency point list In relative to the initial pilot channel first object frequency hopping frequency point deviant.
F59, the terminal according to any one of claim F55 to F58, which is characterized in that described second receives mould Block is used for, and first in the Auxiliary Pilot Channel sends frequency point and the first sending time, receives auxiliary pilot information；Wherein, The first transmission frequency point and the first sending time are according to preconfigured for sending the frequency hopping frequency point of Auxiliary Pilot Channel It is determined with the tone hopping information of the serving cell of the terminal；The tone hopping information is used to indicate the serving cell in the terminal Frequency hopping frequency point used by different time, the tone hopping information include: in System Frame Number and system for super-frame number at least one of with And frequency hopping frequency point list.
F60, the terminal according to any one of claim F53 to F59, which is characterized in that the auxiliary pilot letter The sending cycle in road is the preconfigured period.
F61, the terminal according to claim F60, which is characterized in that the initial pilot information further includes terminal The tone hopping information of serving cell.
F62, the terminal according to claim F61, which is characterized in that second receiving module is used for, described Second sending time of Auxiliary Pilot Channel and the second frequency hopping frequency point, receive the auxiliary pilot information；Wherein, the auxiliary is led Second sending time of frequency channel and the second frequency hopping frequency point are the sending cycle and the terminal according to the Auxiliary Pilot Channel Serving cell tone hopping information determine.
F63, the terminal according to claim F60, which is characterized in that the initial pilot information includes the clothes of terminal The Auxiliary Pilot Channel tone hopping information for cell of being engaged in, the service that the Auxiliary Pilot Channel tone hopping information is used to indicate the terminal are small The Auxiliary Pilot Channel in area frequency hopping frequency point used by different time；Wherein, the Auxiliary Pilot Channel tone hopping information includes: At least one in System Frame Number and system for super-frame number and Auxiliary Pilot Channel frequency hopping frequency point list.
F64, the terminal according to claim F63, which is characterized in that second receiving module is used for, described The third sending time and third frequency hopping frequency point of Auxiliary Pilot Channel, receive the auxiliary pilot information；Wherein, the auxiliary is led The third sending time and third frequency hopping frequency point of frequency channel are the sending cycle and the terminal according to the Auxiliary Pilot Channel Serving cell Auxiliary Pilot Channel tone hopping information determine.
F65, the terminal according to claim F53, which is characterized in that the re-synchronization information includes synchronous letter Number；
It is described be initially accessed information include what follows at least one of:
System broadcast information；
Host system message block MIB；
The scheduling information of system message SIB1-NB is used to indicate the transport block size of system message SIB1-NB and repeats to send out Send number；
System information changes label, is used to indicate the variation serial number of system information；
Paging instruction, is used to indicate whether base station sends paging in next pilot channel period；
The configuration information of sub-frame of uplink and downlink subframe is used to indicate sub-frame of uplink configuration and the downlink subframe of data channel Configuration；
Frequency hopping frequency point list, is used to indicate frequency hopping frequency point sets used by the serving cell of terminal；
System Frame Number is used to indicate the serial number of current radio frames, and wherein Radio Frame Number range is 0 to 1023；
System for super-frame number is used to indicate the superframe serial number of current radio frames, and wherein Hyper Frame Number range is 0 to 1023.
F66, the terminal according to claim F53, which is characterized in that the initial pilot information further includes described first Beginning access information.
G67, a kind of terminal, which is characterized in that including memory, processor and be stored on the memory and can be in institute The computer program run on processor is stated, the processor is realized when executing described program as appointed in claim B19-B32 The step of transmission method of pilot frequency information described in one.
H68, a kind of computer readable storage medium, are stored thereon with computer program, which is characterized in that the program is located The step of managing the transmission method that the pilot frequency information as described in any one of claim B19-B32 is realized when device executes.

Claims (10)

1. a kind of transmission method of pilot frequency information, applied to the network equipment in frequency-hopping communication system, which is characterized in that the jump Frequency communication system configuration has initial pilot channel and an Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and described auxiliary Help the frequency hopping frequency point of pilot channel different, which comprises
Initial pilot information is sent to terminal by the initial pilot channel；It wherein, include same in the initial pilot information Walk signal；
Auxiliary pilot information is sent to terminal by the Auxiliary Pilot Channel；It wherein, include eventually in the auxiliary pilot information End is initially accessed information and/or re-synchronization information.
2. the method according to claim 1, wherein the transmission frequency point of the Auxiliary Pilot Channel is to be pre-configured with Frequency hopping frequency point.
3. according to the method described in claim 2, it is characterized in that, described auxiliary to terminal transmission by the Auxiliary Pilot Channel Help pilot frequency information, comprising:
From preconfigured second frequency hopping frequency point, the second target frequency hopping frequency point of Auxiliary Pilot Channel is determined, wherein described Two frequency hopping frequency points are preconfigured pilot channel frequency point；
By the second target frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is sent to terminal.
4. according to the method described in claim 3, it is characterized in that, the initial pilot information further include be used to indicate it is described auxiliary Help the first configuration information of the second target frequency hopping frequency point of pilot channel, first configuration information include what follows in extremely One item missing:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
First object frequency hopping frequency of the second target frequency hopping frequency point of the Auxiliary Pilot Channel relative to the initial pilot channel The deviant of point；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel group of the second target frequency hopping frequency point in the second frequency point list.
5. a kind of transmission method of pilot frequency information, applied to the terminal in frequency-hopping communication system, which is characterized in that the frequency hopping is logical Letter system configuration has initial pilot channel and Auxiliary Pilot Channel, and the frequency hopping frequency point of the initial pilot channel and the auxiliary are led The frequency hopping frequency point of frequency channel is different, which comprises
Initial pilot information is received by the initial pilot channel；It wherein, include synchronization signal in the initial pilot information；
Auxiliary pilot information is received by the Auxiliary Pilot Channel；It wherein, include terminal initial in the auxiliary pilot information Access information and/or re-synchronization information.
6. according to the method described in claim 5, it is characterized in that, the transmission frequency point of the Auxiliary Pilot Channel is to be pre-configured with Frequency hopping frequency point.
7. according to the method described in claim 6, it is characterized in that, described receive auxiliary pilot by the Auxiliary Pilot Channel Information, comprising:
By the second target frequency hopping frequency point of the Auxiliary Pilot Channel, the auxiliary pilot information is received；Wherein,
The second target frequency hopping frequency point is to determine from preconfigured second frequency hopping frequency point；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured second frequency hopping frequency point Determining；Alternatively,
The second target frequency hopping frequency point is to determine from preconfigured all frequency hopping frequency points；Alternatively,
The second target frequency hopping frequency point is according to the PCI of the serving cell of terminal, from preconfigured all frequency hopping frequency points Determining；Wherein,
The second frequency hopping frequency point is preconfigured pilot channel frequency point；All frequency hopping frequency points include data channel frequency point With preconfigured pilot channel frequency point.
8. the method according to the description of claim 7 is characterized in that the initial pilot information further include be used to indicate it is described auxiliary The first configuration information of the second target frequency hopping frequency point of pilot channel is helped, and when the second target frequency hopping frequency point is to match from advance In the second frequency hopping frequency point set determine when, first configuration information include what follows at least one of:
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in the second frequency hopping frequency point；
First object frequency hopping frequency of the second target frequency hopping frequency point of the Auxiliary Pilot Channel relative to the initial pilot channel The deviant of point；
Index value of the second target frequency hopping frequency point of the Auxiliary Pilot Channel in all frequency hopping frequency points；
First frequency point list, wherein including the second target frequency hopping frequency point in the first frequency point list；
It include index value of the target channel group of the second target frequency hopping frequency point in preconfigured channel group；
It include index value of the target channel group of the second target frequency hopping frequency point in all channel groups；
Second frequency point list, wherein including the channel group of the second target frequency hopping frequency point in the second frequency point list.
9. a kind of network equipment is applied to frequency-hopping communication system, which is characterized in that the frequency-hopping communication system is configured with and initially leads The frequency hopping frequency point of frequency channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and the Auxiliary Pilot Channel is not Together, the network equipment includes:
First sending module, for sending initial pilot information to terminal by the initial pilot channel；Wherein, described initial It include synchronization signal in pilot frequency information；
Second sending module, for sending auxiliary pilot information to terminal by the Auxiliary Pilot Channel；Wherein, the auxiliary It include terminal initial access information and/or re-synchronization information in pilot frequency information.
10. a kind of terminal is applied in frequency-hopping communication system, which is characterized in that the frequency-hopping communication system is configured with and initially leads The frequency hopping frequency point of frequency channel and Auxiliary Pilot Channel, the frequency hopping frequency point of the initial pilot channel and the Auxiliary Pilot Channel is not Together, the terminal includes:
First receiving module, for receiving initial pilot information by the initial pilot channel；Wherein, the initial pilot letter It include synchronization signal in breath；
Second receiving module, for receiving auxiliary pilot information by the Auxiliary Pilot Channel；Wherein, the auxiliary pilot letter It include terminal initial access information and/or re-synchronization information in breath.
CN201810110828.0A 2018-02-05 2018-02-05 Pilot frequency information transmission method, network equipment and terminal Active CN110121209B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810110828.0A CN110121209B (en) 2018-02-05 2018-02-05 Pilot frequency information transmission method, network equipment and terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810110828.0A CN110121209B (en) 2018-02-05 2018-02-05 Pilot frequency information transmission method, network equipment and terminal

Publications (2)

Publication Number Publication Date
CN110121209A true CN110121209A (en) 2019-08-13
CN110121209B CN110121209B (en) 2023-04-07

Family

ID=67519836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810110828.0A Active CN110121209B (en) 2018-02-05 2018-02-05 Pilot frequency information transmission method, network equipment and terminal

Country Status (1)

Country Link
CN (1) CN110121209B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1697351A (en) * 2005-05-17 2005-11-16 北京邮电大学 Auxiliary pilot method in use for time division duplexing system
CN1921363A (en) * 2005-08-27 2007-02-28 华为技术有限公司 Method and system for creating time-frequency two-dimensional pilot pattern
CN101174882A (en) * 2006-11-01 2008-05-07 中兴通讯股份有限公司 Pilot signal transmitting method
CN101444059A (en) * 2006-05-15 2009-05-27 高通股份有限公司 Frequency hopping of pilot tones
CN101594274A (en) * 2008-05-29 2009-12-02 中兴通讯股份有限公司 The initial method that inserts and the transmission method of initial access signaling
US20170171606A1 (en) * 2014-04-30 2017-06-15 Lg Electronics Inc. Broadcast signal transmitting device, broadcast signal receiving device, broadcast signal transmitting method, and broadcast signal receiving method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1697351A (en) * 2005-05-17 2005-11-16 北京邮电大学 Auxiliary pilot method in use for time division duplexing system
CN1921363A (en) * 2005-08-27 2007-02-28 华为技术有限公司 Method and system for creating time-frequency two-dimensional pilot pattern
CN101444059A (en) * 2006-05-15 2009-05-27 高通股份有限公司 Frequency hopping of pilot tones
CN101174882A (en) * 2006-11-01 2008-05-07 中兴通讯股份有限公司 Pilot signal transmitting method
CN101594274A (en) * 2008-05-29 2009-12-02 中兴通讯股份有限公司 The initial method that inserts and the transmission method of initial access signaling
US20170171606A1 (en) * 2014-04-30 2017-06-15 Lg Electronics Inc. Broadcast signal transmitting device, broadcast signal receiving device, broadcast signal transmitting method, and broadcast signal receiving method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NORTEL: "Synchronization channel design for E-UTRA", 《3GPP TSG-RAN WORKING GROUP 1 MEETING #44BIS R1-060901》 *

Also Published As

Publication number Publication date
CN110121209B (en) 2023-04-07

Similar Documents

Publication Publication Date Title
Deng et al. IEEE 802.11 ax: Highly efficient WLANs for intelligent information infrastructure
CN104704898B (en) Method, user equipment and the base station of communication
CN104813713B (en) The system and method for the device discovery protocol for the ad-hoc/ network assistances that equipment is communicated for equipment
KR101561792B1 (en) Method and apparatus of enabling multi band transmission
CN107222826B (en) NB-IoT channel transmission method, device and system
US8503409B2 (en) Method for direct mode channel access
CN103460777B (en) For allocating resources to the method and apparatus dispatching peer-to-peer communications in WWAN
CN103460774A (en) Wlan channel allocation without using TV frequency
CN104038981A (en) Station, access point, and method for station and access point
CN109586885A (en) Communication means and device
US11026169B2 (en) Physical layer power save facility
US20070248037A1 (en) Apparatus and method for frequency hopping in a broadcast network
US9906391B2 (en) Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
CN103260244A (en) D2D uplink resource reuse mode switch method in cellular system
CN104684090A (en) Method and device for processing communication of wireless network
EP3200545B1 (en) Data transmission method and system, and device having base station function
CN110149725A (en) A method of utilizing preamble transmissions upstream data
CN102625441A (en) Wireless network accessing method and device
CN113115449A (en) Information indication method and communication device
CN102769918A (en) Allocation method for upstream discontinuous resource block and device thereof
CN101635584A (en) Method and system for data transmission of hybrid frequency hopping
CN106656401A (en) Method and system for signal coordination transmission between different-mode systems
CN107770804A (en) A kind of channels of neighboring areas measuring method, device, terminal and base station
CN110121209A (en) A kind of transmission method of pilot frequency information, the network equipment and terminal
CN109788443A (en) A kind of information transferring method, base station and terminal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 100094 9 / F, 10 / F, building 1, zone 1, 81 Beiqing Road, Haidian District, Beijing

Applicant after: Beijing baicaibang Technology Co.,Ltd.

Address before: 100085 Beijing Haidian District city information industry base development road 1, 3 tier 3001

Applicant before: Beijing Bai Caibang Technology Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant