CN110035532A

CN110035532A - A kind of indicating means and equipment retaining resource

Info

Publication number: CN110035532A
Application number: CN201810033527.2A
Authority: CN
Inventors: 费永强; 郭志恒; 谢信乾; 毕文平
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2018-01-12
Filing date: 2018-01-12
Publication date: 2019-07-19
Anticipated expiration: 2038-01-12
Also published as: CN110035532B; WO2019137510A1

Abstract

The embodiment of the present application discloses a kind of indicating means and equipment for retaining resource, is related to the communications field, solves the problems, such as accurately to retain resource for communication system.Scheme are as follows: terminal device receives the reservation resource indication information from the network equipment；Retaining resource indication information includes at least one of the instruction information for indicating SFN deviant, the instruction information of instruction subframe index deviant or time slot call number deviant, the duplicate instruction information for indicating PBCH and the instruction information of number of repetition for indicating SIB1-BR；Alternatively, including the first message bit pattern for being greater than the first threshold value in an instruction period, alternatively, including the first message bit pattern for being less than or equal to the first threshold value at least two instruction periods；The time range of the instruction information instruction of the instruction information and/or instruction subframe index deviant or time slot call number deviant of SFN deviant is less than or equal to the second threshold value；Retain resource indication information and retains resource for determining.

Description

A kind of indicating means and equipment retaining resource

Technical field

The invention relates to the communications field more particularly to a kind of indicating means and equipment for retaining resource.

Background technique

With the continuous development of the communication technology, the 5th generation wireless communication technique (the fifth Generation Telecommunication, 5G) system, i.e., new wireless access technology (New Radio Access Technology, New RAT, NR) system comes into being, with evolved long term evolution (Long Term Evolution-Advanced, LTE-A) system System is compared, and has bigger single carrier bandwidth and more flexible deployment frequency range.In a short time, lte-a system will continue as it User equipment (User Equipment, UE) provides radio communication service, and therefore, lte-a system and NR system in a short time can Shared running time-frequency resource.Also, NR system will gradually replace lte-a system in existing lte-a system frequency range.

In addition, enhanced machine type communication (enhanced Machine Type Communication, eMTC) system and Its other Evolution System (e.g., further eMTC (Further eMTC, FeMTC) system；Further eMTC (Even Further eMTC, eFeMTC) system) it is the derivative system in long term evolution (Long Term Evolution, LTE) system System, works in the frequency range of LTE system.Such as, in downlink (Downlink, DL) transmission, using in LTE system Cell specific reference signal (Cell-specific Reference Signal, CRS), primary synchronization signal (Primary Synchronization Signal, PSS), secondary synchronization signal (Secondary Synchronization Signal, SSS), Physical Broadcast Channel (Physical Broadcast Channel, PBCH), and the bandwidth for carrying important system information Reduced system information block 1 (System Information Block 1-Bandwidth Reduced, SIB1-BR).And EMTC system has begun deployment commercialization, and since eMTC UE has the characteristics such as low-power consumption, long suspend mode, battery life is longer, in advance Phase was up to 10 years or so.Therefore, it is intended that gradually replacing lte-a system in lte-a system frequency range in NR system In the process, eMTC UE is still working, in this way, NR system is likely to coexist in same frequency range simultaneously with eMTC system.Such case Under, NR system requires consideration for how that retaining running time-frequency resource for eMTC system (e.g., retains CRS, PSS, SSS, PBCH and SIB1- BR resource) so that the eMTC network equipment and eMTC UE can work normally.

In the prior art, a kind of method that NR system supports CRS for LTE system to do resource reservation, specifically: NR system System can notify NR UE for doing the configuration information that resource retains for CRS in LTE system, so that NR UE can be according to receiving Configuration information, determine to transmit the resource particle (Resource Element, RE) that need to occupy of CRS in LTE system, to keep away Exempt to receive useful signal on these RE.In addition, NR system also supports a kind of resource block-symbol level (RB-symbol level) Resource reservation methods, can by multiple bitmaps (bitmap) combine method notify which resource of NR UE be protected It stays.

But the prior art only supports resource block (Resource in the resource reservation and frequency domain of CRS in LTE system Block, RB) rank, the period no more than 40 milliseconds (ms) resource retain, can not accurately for eMTC system retain resource.

Summary of the invention

The embodiment of the present application provides a kind of indicating means and equipment for retaining resource, and solving can not accurately be communication system The problem of retaining resource.

In order to achieve the above objectives, the embodiment of the present application adopts the following technical scheme that

The embodiment of the present application in a first aspect, provide it is a kind of retain resource indicating means, comprising:

Terminal device receives the reservation resource indication information from the network equipment；Wherein, the reservation resource indication information It may include that offset instruction information, the second time migration instruction information, first indicate information and second indication information at the first time At least one of；The first time offset instruction information is used to indicate System Frame Number deviant, second time migration Instruction information is used to indicate subframe index deviant or time slot call number deviant, and the first instruction information is used to indicate object Manage broadcast channel repetition, the second indication information be used to indicate bandwidth reduction system information block 1 number of repetition, first Time migration indicates that information and/or the time range of the second time migration instruction information instruction are less than or equal to threshold value；Retain Resource indication information retains resource for determining.

The indicating means provided by the embodiments of the present application for retaining resource, terminal device pass through according to the packet from the network equipment It includes in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at the first time At least one retains resource indication information, can accurately determine the resource for needing to retain for eMTC system.

With reference to first aspect, in one possible implementation, the reservation resource indication information further include with down toward Few one kind: bandwidth indicates information, Physical Cell Identifier, third instruction information, the 4th instruction information, the 5th instruction information, the 6th Indicate information, the 7th instruction information, the 8th instruction information；Wherein, the third instruction information is used to indicate the first subcarrier Frequency location, the 4th instruction information are used to indicate cell specific reference signal port number, and the 5th instruction information is used for Indicate that multicast single frequency network sub-frame configuration, the 6th instruction information are used to indicate cell specific reference signal offset parameter, institute It states the 7th instruction information and is used to indicate dual-mode, the 8th instruction information is used to indicate cyclic prefix mode.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, third instruction letter Breath, bandwidth instruction information, the 4th instruction information, the 5th instruction information and the 6th instruction information are included in cell specific reference signal It indicates in information, cell specific reference signal instruction information is used to determine the resource that cell specific reference signal occupies.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation Resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the first bandwidth of instruction, the reservation resource instruction letter Breath comprises at least one of the following: offset instruction information, the second time migration instruction information, Physical Cell Identifier, the at the first time Three instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information. In this way, not indicating PBCH in retaining resource indication information when being the first bandwidth by the bandwidth for indicating information instruction in bandwidth Repetition and/or SIB1-BR number of repetition, save retain resource indication information expense.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation Resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the second bandwidth of instruction, the reservation resource instruction letter Breath comprises at least one of the following: offset instruction information, the second time migration instruction information, Physical Cell Identifier, the at the first time One instruction information, third instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, 8th instruction information.In this way, not retaining resource instruction letter when being the second bandwidth by the bandwidth for indicating information instruction in bandwidth The number of repetition that SIB1-BR is indicated in breath, saves the expense for retaining resource indication information.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation When resource allocation information includes Physical Cell Identifier, the reservation resource indication information is comprised at least one of the following: at the first time Offset instruction information, the second time migration instruction information, bandwidth instruction information, the first instruction information, second indication information, third Indicate information, the 4th instruction information, the 5th instruction information, the 7th instruction information, the 8th instruction information.In this way, by retaining When resource allocation information includes Physical Cell Identifier, the instruction cell specific reference signal offset not in retaining resource indication information Parameter saves the expense for retaining resource indication information.Cell specific reference signal offset parameter can be according to Physical Cell Identifier It is calculated.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, when the first communication When system is aligned with the System Frame Number of the second communication system and subframe index number, retaining resource indication information includes following at least one Kind: bandwidth indicates information, Physical Cell Identifier, the first instruction information, second indication information, third instruction information, the 4th instruction Information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.In this way, by the first communication When system is aligned with the System Frame Number of the second communication system and subframe index number, system is not indicated in retaining resource indication information Frame number deviant, and/or, subframe index deviant or time slot call number deviant save and retain resource indication information Expense.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, when the first communication System is aligned with the System Frame Number of the second communication system and subframe index number, and the reservation resource allocation information includes that bandwidth refers to Show information, and when bandwidth instruction information the first bandwidth of instruction, retains resource indication information and comprise at least one of the following: physical area Mark, third instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th refer to Show information.In this way, by being aligned in the first communication system with the System Frame Number of the second communication system and subframe index number, and it is described Retaining resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the first bandwidth of instruction, is not referred in reservation resource Show the repetition that PBCH is indicated in information, and/or, the number of repetition of SIB1-BR, and/or, System Frame Number deviant, and/or, son Frame index number deviant or time slot call number deviant save the expense for retaining resource indication information.

With reference to first aspect or above-mentioned possible implementation, in alternatively possible implementation, threshold value is less than Or it is equal to 80 milliseconds.

The second aspect of the embodiment of the present application provides a kind of indicating means for retaining resource, comprising:

The network equipment is sent to terminal device retains resource indication information；Wherein, the reservation resource indication information includes At the first time in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at least One；The first time offset instruction information is used to indicate System Frame Number deviant, and second time migration indicates information It is used to indicate subframe index deviant or time slot call number deviant, the first instruction information is used to indicate physical broadcast letter The repetition in road, the second indication information are used to indicate the number of repetition of the system information block 1 of bandwidth reduction, the first time Offset instruction information and/or the time range of second time migration instruction information instruction are less than or equal to threshold value；It is described Retain resource indication information and retains resource for determining.

The indicating means provided by the embodiments of the present application for retaining resource, the network equipment by including to terminal device transmission At the first time in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at least One reservation resource indication information enables terminal device accurately to determine the resource for needing to retain for eMTC system.

In conjunction with second aspect, in one possible implementation, the reservation resource indication information can also include with Lower at least one: bandwidth indicate information, Physical Cell Identifier, third instruction information, the 4th instruction information, the 5th instruction information, 6th instruction information, the 7th instruction information, the 8th instruction information；Wherein, the third instruction information is used to indicate the first son and carries The frequency location of wave, the 4th instruction information are used to indicate cell specific reference signal port number, the 5th instruction information It is used to indicate multicast single frequency network sub-frame configuration, the 6th instruction information is used to indicate cell specific reference signal offset ginseng Number, the 7th instruction information are used to indicate dual-mode, and the 8th instruction information is used to indicate cyclic prefix mode.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, third instruction letter Breath, bandwidth instruction information, the 4th instruction information, the 5th instruction information and the 6th instruction information are included in cell specific reference signal It indicates in information, cell specific reference signal instruction information is used to determine the resource that cell specific reference signal occupies.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation Resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the first bandwidth of instruction, the reservation resource instruction letter Breath comprises at least one of the following: offset instruction information, the second time migration instruction information, Physical Cell Identifier, the at the first time Three instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information. In this way, not indicating PBCH in retaining resource indication information when being the first bandwidth by the bandwidth for indicating information instruction in bandwidth Repetition and/or SIB1-BR number of repetition, save retain resource indication information expense.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation Resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the second bandwidth of instruction, the reservation resource instruction letter Breath comprises at least one of the following: offset instruction information, the second time migration instruction information, Physical Cell Identifier, the at the first time One instruction information, third instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, 8th instruction information.In this way, not retaining resource instruction letter when being the second bandwidth by the bandwidth for indicating information instruction in bandwidth The number of repetition that SIB1-BR is indicated in breath, saves the expense for retaining resource indication information.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, when the reservation When resource allocation information includes Physical Cell Identifier, the reservation resource indication information is comprised at least one of the following: at the first time Offset instruction information, the second time migration instruction information, bandwidth instruction information, the first instruction information, second indication information, third Indicate information, the 4th instruction information, the 5th instruction information, the 7th instruction information, the 8th instruction information.In this way, by retaining When resource allocation information includes Physical Cell Identifier, the instruction cell specific reference signal offset not in retaining resource indication information Parameter saves the expense for retaining resource indication information.Cell specific reference signal offset parameter can be according to Physical Cell Identifier It is calculated.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, when the first communication When system is aligned with the System Frame Number of the second communication system and subframe index number, the reservation resource indication information include with down toward Few one kind: bandwidth indicates that information, Physical Cell Identifier, the first instruction information, second indication information, third indicate information, the 4th Indicate information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.In this way, by first When communication system is aligned with the System Frame Number of the second communication system and subframe index number, do not indicated in retaining resource indication information System Frame Number deviant, and/or, subframe index deviant or time slot call number deviant save and retain resource instruction letter The expense of breath.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, when the first communication System is aligned with the System Frame Number of the second communication system and subframe index number, and the reservation resource allocation information includes that bandwidth refers to Show information, and when bandwidth instruction information the first bandwidth of instruction, retains resource indication information and comprise at least one of the following: physical area Mark, third instruction information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th refer to Show information.In this way, by being aligned in the first communication system with the System Frame Number of the second communication system and subframe index number, and it is described Retaining resource allocation information includes bandwidth instruction information, and when bandwidth instruction information the first bandwidth of instruction, is not referred in reservation resource Show the repetition that PBCH is indicated in information, and/or, the number of repetition of SIB1-BR, and/or, System Frame Number deviant, and/or, son Frame index number deviant or time slot call number deviant save the expense for retaining resource indication information.

In conjunction with second aspect or above-mentioned possible implementation, in alternatively possible implementation, threshold value is less than Or it is equal to 80 milliseconds.

The third aspect of the embodiment of the present application provides a kind of indicating means for retaining resource, comprising:

Terminal device receives the reservation resource indication information from the network equipment；Wherein, the reservation resource indication information Indicate that the period is greater than the first message bit pattern of threshold value including one, alternatively, the reservation resource indication information includes at least two A instruction period is less than or equal to the first message bit pattern of threshold value；The reservation resource indication information retains money for determining Source.

The indicating means provided by the embodiments of the present application for retaining resource, terminal device pass through according to the packet from the network equipment First message bit pattern of the instruction period greater than threshold value is included, alternatively, at least two instruction periods are less than or equal to thresholding First message bit pattern of value can accurately determine the resource for needing to retain for eMTC system.

In conjunction with the third aspect, in one possible implementation, the reservation resource indication information can also include: son Carrier shift indicates information, the second message bit pattern and third message bit pattern, alternatively, the reservation resource indication information can also wrap Include: continuous subcarrier indicates information and second message bit pattern；Wherein, the sub-carrier offset instruction information is used to indicate son The frequency location deviant of carrier wave, it is occupied in a time slot or two time slots that second message bit pattern is used to indicate resource Symbol, the third message bit pattern is used to indicate resource block shared by resource, and the continuous subcarrier instruction information is for referring to Show the frequency location of the first subcarrier and the continuous subcarrier number including first subcarrier.

In conjunction with the third aspect and above-mentioned possible implementation, in alternatively possible implementation, the threshold value It is 40 milliseconds.

In conjunction with the third aspect and above-mentioned possible implementation, in alternatively possible implementation, the reservation money Source indicates that information further includes following at least one: bandwidth indicates information, the first instruction information, second indication information, third instruction Information, the 4th instruction information；Wherein, the first instruction information is used to indicate the frequency location of the second subcarrier, and described second Instruction information is used to indicate cell specific reference signal port number, and the third instruction information is used to indicate multicast Single frequency network string bag Frame configuration, the 4th instruction information are used to indicate cell specific reference signal offset parameter.

The fourth aspect of the embodiment of the present application provides a kind of indicating means for retaining resource, comprising:

The network equipment is sent to terminal device retains resource indication information；Wherein, the reservation resource indication information includes One instruction period is greater than the first message bit pattern of threshold value, alternatively, the reservation resource indication information refers to including at least two Show that the period is less than or equal to the first message bit pattern of the threshold value；The reservation resource indication information retains money for determining Source.

The indicating means provided by the embodiments of the present application for retaining resource, the network equipment by including to terminal device transmission One instruction period is greater than the first message bit pattern of threshold value, alternatively, at least two instruction periods are less than or equal to threshold value First message bit pattern, so that terminal device can accurately determine the resource for needing to retain for eMTC system.

In conjunction with fourth aspect, in one possible implementation, the reservation resource indication information can also include: son Carrier shift indicates information, the second message bit pattern and third message bit pattern, alternatively, the reservation resource indication information further include: Continuous subcarrier indicates information and second message bit pattern；Wherein, the sub-carrier offset instruction information is used to indicate sub- load The frequency location deviant of wave, it is occupied in a time slot or two time slots that second message bit pattern is used to indicate resource Symbol, the third message bit pattern are used to indicate resource block shared by resource, and the continuous subcarrier instruction information is used to indicate The frequency location of first subcarrier and continuous subcarrier number including first subcarrier.

In conjunction with fourth aspect or above-mentioned possible implementation, in alternatively possible implementation, the threshold value It is 40 milliseconds.

In conjunction with fourth aspect or above-mentioned possible implementation, in alternatively possible implementation, the reservation money Source indicates that information further includes following at least one: bandwidth indicates information, the first instruction information, second indication information, third instruction Information, the 4th instruction information；Wherein, the first instruction information is used to indicate the frequency location of the second subcarrier, and described second Instruction information is used to indicate cell specific reference signal port number, and the third instruction information is used to indicate multicast Single frequency network string bag Frame configuration, the 4th instruction information are used to indicate cell specific reference signal offset parameter.

5th aspect of the embodiment of the present application, provides a kind of terminal device, comprising:

Receiving unit, for receiving the reservation resource indication information from the network equipment；Wherein, retain resource indication information It is deviated in instruction information, the second time migration instruction information, the first instruction information and second indication information including first time At least one；Offset instruction information is used to indicate System Frame Number deviant at the first time, and the second time migration instruction information is used for Indicate that subframe index deviant or time slot call number deviant, the first instruction information are used to indicate the weight of Physical Broadcast Channel Multiple, second indication information is used to indicate the number of repetition of the system information block 1 of bandwidth reduction, at the first time offset instruction information And/or second time migration instruction information instruction time range be less than or equal to threshold value；Retain resource indication information to be used for It determines and retains resource.

6th aspect of the embodiment of the present application, provides a kind of network equipment, comprising:

Transmission unit retains resource indication information for sending to terminal device；Wherein, retaining resource indication information includes At the first time in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at least One；Offset instruction information is used to indicate System Frame Number deviant at the first time, and the second time migration instruction information is used to indicate Subframe index deviant or time slot call number deviant, the first instruction information are used to indicate the repetition of Physical Broadcast Channel, the Two instruction information are used to indicate the number of repetition of the system information block 1 of bandwidth reduction, at the first time offset instruction information and/or the Two time migrations indicate that the time range of information instruction is less than or equal to threshold value；Retain resource indication information to retain for determining Resource.

In conjunction with the 5th aspect, in one possible implementation, or the 6th aspect is combined, in a kind of possible realization side In formula, retaining resource indication information further includes following at least one: bandwidth indicates information, Physical Cell Identifier, third instruction letter Breath, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information；Wherein, third Indicate that information is used to indicate the frequency location of the first subcarrier, the 4th instruction information is used to indicate cell specific reference signal port Number, the 5th instruction information are used to indicate multicast single frequency network sub-frame configuration, and the 6th instruction information is used to indicate cell specific reference Signal offset parameter, the 7th instruction information are used to indicate dual-mode, and the 8th instruction information is used to indicate cyclic prefix mode.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, third instruction information, bandwidth refer to Show that information, the 4th instruction information, the 5th instruction information and the 6th instruction information are included in cell specific reference signal and indicate information In, cell specific reference signal instruction information is used to determine the resource that cell specific reference signal occupies.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, when reservation resource allocation information Information is indicated including bandwidth, and when bandwidth instruction information the first bandwidth of instruction, retaining resource indication information includes following at least one Kind: offset instruction information, the second time migration instruction information, Physical Cell Identifier, third instruction information, the 4th refer at the first time Show information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, when reservation resource allocation information Information is indicated including bandwidth, and when bandwidth instruction information the second bandwidth of instruction, retaining resource indication information includes following at least one Kind: offset instruction information, the second time migration instruction information, Physical Cell Identifier, the first instruction information, third refer at the first time Show information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, when reservation resource allocation information When including Physical Cell Identifier, retain resource indication information and comprise at least one of the following: offset instruction information, second at the first time Time migration indicates information, bandwidth instruction information, the first instruction information, second indication information, third instruction information, the 4th instruction Information, the 5th instruction information, the 7th instruction information, the 8th instruction information.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, when the first communication system and the When System Frame Number and subframe index number alignment of two communication systems, retains resource indication information and comprise at least one of the following: bandwidth Indicate information, Physical Cell Identifier, the first instruction information, second indication information, third instruction information, the 4th instruction information, the Five instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, when the first communication system and the The System Frame Number and subframe index number of two communication systems are aligned, and retaining resource allocation information includes bandwidth instruction information, bandwidth When indicating that information indicates the first bandwidth, retain resource indication information and comprise at least one of the following: Physical Cell Identifier, third instruction Information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

In conjunction with the possibility implementation of the 5th aspect or the 5th aspect, in alternatively possible implementation, or combine The possibility implementation of 6th aspect or the 6th aspect, in alternatively possible implementation, threshold value is less than or equal to 80 Millisecond.

7th aspect of the embodiment of the present application, provides a kind of terminal device, comprising:

Receiving unit, for receiving the reservation resource indication information from the network equipment；Wherein, retain resource indication information It indicates that the period is greater than the first message bit pattern of threshold value including one, refers to alternatively, retaining resource indication information including at least two Show that the period is less than or equal to the first message bit pattern of threshold value；Retain resource indication information and retains resource for determining.

The eighth aspect of the embodiment of the present application provides a kind of network equipment, comprising:

Transmission unit retains resource indication information for sending to terminal device；Wherein, retaining resource indication information includes One instruction period is greater than the first message bit pattern of threshold value, alternatively, retaining resource indication information includes at least two instruction weeks Phase is less than or equal to the first message bit pattern of threshold value；Retain resource indication information and retains resource for determining.

In conjunction with the 7th aspect, in one possible implementation, or eighth aspect is combined, in a kind of possible realization side In formula, retaining resource indication information further include: sub-carrier offset indicates information, the second message bit pattern and third message bit pattern, or Person retains resource indication information further include: continuous subcarrier indicates information and the second message bit pattern；Wherein, sub-carrier offset refers to Show that information is used to indicate the frequency location deviant of subcarrier, the second message bit pattern is used to indicate resource in a time slot or two Occupied symbol in time slot, third message bit pattern are used to indicate resource block shared by resource, and continuous subcarrier indicates that information is used In the frequency location for indicating the first subcarrier and including the continuous subcarrier number of the first subcarrier.

In conjunction with the possibility implementation of the 7th aspect or the 7th aspect, in alternatively possible implementation, or combine The possibility implementation of eighth aspect or eighth aspect, in alternatively possible implementation, threshold value is 40 milliseconds.

In conjunction with the possibility implementation of the 7th aspect or the 7th aspect, in alternatively possible implementation, or combine The possibility implementation of eighth aspect or eighth aspect retains resource indication information also in alternatively possible implementation Comprise at least one of the following: bandwidth indicates information, the first instruction information, second indication information, third instruction information, the 4th instruction Information；Wherein, the first instruction information is used to indicate the frequency location of the second subcarrier, and second indication information is used to indicate cell spy Determine reference signal port number, third instruction information is used to indicate multicast single frequency network sub-frame configuration, and the 4th instruction information is for referring to Show cell specific reference signal offset parameter.

9th aspect of the embodiment of the present application, provides a kind of indicating means for retaining resource, is applied to the first communication system Running time-frequency resource is shared with the second communication system, and needs to avoid interference, first between the first communication system and the second communication system Communication system needs to retain for the second communication system the scene of resource, and the indicating means of the reservation resource may include:

Terminal device receives the reservation resource indication information from the network equipment；Wherein, the reservation resource indication information It is deviated in instruction information, the second time migration instruction information, the first instruction information and second indication information including first time At least one；

The first time offset instruction information is used to indicate System Frame Number deviant, the second time migration instruction letter Breath is used to indicate subframe index deviant or time slot call number deviant, and the first instruction information is used to indicate physical broadcast The repetition of channel, the second indication information is used to indicate the number of repetition of the system information block 1 of bandwidth reduction, when described first Between offset instruction information and/or second time migration instruction information instruction time range be less than or equal to threshold value；Institute It states and retains resource indication information for determining reservation resource.

Wherein, the specific descriptions of the 9th aspect of the embodiment of the present application and the specific of first aspect of the embodiment of the present application are retouched State similar, in this not go into detail for the embodiment of the present application.

Tenth aspect of the embodiment of the present application, provides a kind of indicating means for retaining resource, is applied to the first communication system Running time-frequency resource is shared with the second communication system, and needs to avoid interference, first between the first communication system and the second communication system Communication system needs to retain for the second communication system the scene of resource, and the indicating means of the reservation resource may include:

Terminal device receives the reservation resource indication information from the network equipment；Wherein, the reservation resource indication information Indicate that the period is greater than the first message bit pattern of threshold value including one, alternatively, the reservation resource indication information includes at least two A instruction period is less than or equal to the first message bit pattern of the threshold value；The reservation resource indication information retains for determining Resource.

Wherein, the specific descriptions of the tenth aspect of the embodiment of the present application and the specific of the third aspect of the embodiment of the present application are retouched State similar, in this not go into detail for the embodiment of the present application.

Wherein, above-mentioned first communication system can be NR system or Next-Generation Wireless Communication Systems, the second communication system It can be eMTC system, FeMTC system, eFeMTC system, LTE system etc..

On the one hand the tenth of the embodiment of the present application, provides a kind of terminal device, comprising: at least one processor, Yi Jicun Reservoir；Memory is for storing computer program, so that realizing such as first when computer program is executed by least one processor The possible implementation of aspect or first aspect, alternatively, the possible implementation of the third aspect or the third aspect, Huo Zhe The indicating means of any reservation resource in nine aspects.

12nd aspect of the embodiment of the present application, provides a kind of network equipment, comprising: at least one processor, Yi Jicun Reservoir；Memory is for storing computer program, so that realizing such as second when computer program is executed by least one processor The possible implementation of aspect or second aspect, alternatively, the possible implementation of fourth aspect or fourth aspect, Huo Zhe The indicating means of any reservation resource in ten aspects.

13rd aspect of the embodiment of the present application, provides a kind of computer storage medium, is stored with computer program, should The possible implementation such as first aspect or first aspect is realized when computer program is executed by processor, alternatively, third party The indicating means of any reservation resource in the possible implementation or the 9th aspect of face or the third aspect.

The fourteenth aspect of the embodiment of the present application provides a kind of computer storage medium, is stored with computer program, should The possible implementation such as second aspect or second aspect is realized when computer program is executed by processor, alternatively, four directions The indicating means of any reservation resource in the possible implementation or the tenth aspect of face or fourth aspect.

15th aspect of the embodiment of the present application, provides a kind of system, comprising: in terms of the such as the above-mentioned 5th or in terms of the 5th Possible implementation, alternatively, terminal described in any one of possible implementation of above-mentioned 7th aspect or the 7th aspect Possible implementation in terms of equipment, and the such as the above-mentioned 6th or in terms of the 6th, alternatively, above-mentioned eighth aspect or eighth aspect Any one of possible implementation described in the network equipment.

16th aspect of the embodiment of the present application, provides a kind of chip system, which includes processor, for branch It holds terminal device and the network equipment realizes function involved in above-mentioned aspect, for example, for example generating or handling the above method Involved in data and/or information.In a kind of possible design, the chip system further includes storage circuit, described to deposit Storage road, for saving terminal device and the necessary program instruction of access network equipment and data.The chip system, can be by core Piece is constituted, and also may include chip and other discrete devices.

It is to be appreciated that terminal device, the 6th described in the 5th aspect of above-mentioned offer, the 7th aspect and the tenth one side The network equipment described in aspect, eighth aspect and the 12nd aspect, the 13rd aspect and computer described in fourteenth aspect are deposited Storage media, the 15th aspect described in system and the 16th aspect described in chip system be used to execute it is presented above Corresponding method, therefore, attainable beneficial effect can refer to the beneficial effect in corresponding method presented above, Details are not described herein again.

Detailed description of the invention

Fig. 1 is a kind of rough schematic view of system architecture provided by the embodiments of the present application；

Fig. 2 is a kind of composition schematic diagram of the network equipment provided by the embodiments of the present application；

Fig. 3 is a kind of composition schematic diagram of terminal device provided by the embodiments of the present application；

Fig. 4 is a kind of flow chart of indicating means for retaining resource provided by the embodiments of the present application；

Fig. 5 is a kind of position view for retaining resource provided by the embodiments of the present application；

Fig. 6 is a kind of system frame structure schematic diagram provided by the embodiments of the present application；

Fig. 7 is under a kind of fdd mode and tdd mode provided by the embodiments of the present application, and PSS and SSS are shared in the time domain The schematic diagram of position；

Fig. 8 is the position view of running time-frequency resource shared by a kind of SIB1-BR provided by the embodiments of the present application；

Fig. 9 is the flow chart of another indicating means for retaining resource provided by the embodiments of the present application；

Figure 10 is another position view for retaining resource provided by the embodiments of the present application；

Figure 11 is the position view of another reservation resource provided by the embodiments of the present application；

Figure 12 is the position view of another reservation resource provided by the embodiments of the present application；

Figure 13 is a kind of subcarrier alignment thereof schematic diagram of NR system and eMTC system provided by the embodiments of the present application；

Figure 14 is the position view of running time-frequency resource shared by another kind SIB1-BR provided by the embodiments of the present application；

Figure 15 is the composition schematic diagram of another terminal device provided by the embodiments of the present application；

Figure 16 is the composition schematic diagram of another terminal device provided by the embodiments of the present application；

Figure 17 is the composition schematic diagram of another network equipment provided by the embodiments of the present application；

Figure 18 is the composition schematic diagram of another network equipment provided by the embodiments of the present application.

Specific embodiment

Term " first " and " second " in present specification and claims etc. be for distinguishing different objects, and It is not intended to limit particular order.

In the embodiment of the present application, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This Application embodiment in be described as " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport Related notion is being presented in specific ways.

In order to solve the problems, such as that the prior art accurately can not retain resource for communication system, the embodiment of the present application provides one kind Retain the indicating means of resource, the basic principle is that: terminal device receives the reservation resource indication information from the network equipment；Its In, the reservation resource indication information includes that offset instruction information, the second time migration at the first time indicate information, the first instruction At least one of information and second indication information；Offset instruction information is used to indicate System Frame Number deviant at the first time, the Two time migrations instruction information is used to indicate subframe index deviant or time slot call number deviant, and the first instruction information is used for Indicating the repetition of Physical Broadcast Channel, second indication information is used to indicate the number of repetition of the system information block 1 of bandwidth reduction, the One time migration indicates that information and/or the time range of the second time migration instruction information instruction are less than or equal to threshold value, protects Stay resource indication information for determine reservation resource.Terminal device according to from the network equipment include at the first time offset refer to Show that information, the second time migration instruction information, the first instruction at least one of information and second indication information retain resource and refers to Show information, can accurately determine the resource for needing to retain for communication system.Alternatively, terminal device is according to from the network equipment Include the first message bit pattern for being greater than threshold value in an instruction period, or at least two instruction periods are less than or equal to the door The reservation resource indication information of first message bit pattern of limit value also can accurately determine the money for needing to retain for communication system Source.Terminal device does not receive or send data on retaining resource.

It is described in detail below in conjunction with embodiment of the attached drawing to the embodiment of the present application.

Fig. 1 is a kind of rough schematic view of system architecture provided by the embodiments of the present application.Wherein, the application can be using with the One communication system and the second communication system share running time-frequency resource, and need to avoid between the first communication system and the second communication system Interference (e.g., the first communication system and the same site of the second communication system or the first communication system and the different site of the second communication system and The closer scene of the placement position of base station) scene.Illustratively, the first communication system can be NR system or next-generation nothing Line communication system, the second communication system can be eMTC system, FeMTC system, eFeMTC system or LTE system etc., this Shen Please embodiment be not particularly limited herein.

By taking the first communication system and the second communication system colocation site as an example, as shown in Figure 1, the system architecture may include: The network equipment 11, the network equipment 14, terminal device 12 and terminal device 13.Wherein, terminal device 12 and terminal device 13, which refer to, divides Do not belong to the terminal device of the first communication system and the second communication system.14 colocation site of the network equipment 11 and the network equipment, or The network equipment 11 and the network equipment 14 are the same network equipments.The network equipment 11 and the network equipment 14 respectively correspond the first communication System and the second communication system.Terminal device 12 does not receive the data of the first communication system transmission on retaining resource, or does not exist Retain and sends data to the first communication system in resource.

Between the network equipment 11, the network equipment 14 and terminal device 12, terminal device 13 can by radio wave come into Row communication, can also be led to by visible light, laser, infrared, light quantum, power line, optical fiber, coaxial cable, copper stranded conductor etc. Letter.

Wherein, the network equipment 11, the specific can be that base station.Base station can be the base station (Base of wireless communication Station, BS) or base station controller etc..It is referred to as wireless access point, transmitting-receiving station, relay station, cell, transmitting and receiving point (Transmit and Receive Port, TRP) etc..Specifically, the network equipment 11 is that one kind is deployed in wireless access network To provide the device of wireless communication function for terminal device, can be attached with terminal device, receiving terminal apparatus hair The Data Concurrent sent gives equipment of the core network.The major function of the network equipment 11 includes following one or more functions: carrying out nothing The management of line resource, Internet protocol (Internet Protocol, the IP) compression of head and encryption, the user of customer traffic Selection, routing user face data to gateway (Service Gateway, SGW), the paging that MME is carried out when equipment is adhered to disappear The tissue of breath and transmission, the tissue of broadcast message and transmission, the measurement for the purpose of mobility or scheduling and measurement report are matched Set etc..The network equipment 11 may include various forms of cellular base stations, Home eNodeB, cell, radio transmission point, macro base station, Micro-base station, relay station, wireless access point etc..

In the system using different wireless access technologys, the title of base station may be different, for example, in LTE In system, the base station (evolved NodeB, eNB or eNodeB) of referred to as evolution, in third generation mobile communications technology (the Third Generation Telecommunication, 3G) in system, referred to as base station (Node B), in NR system, referred to as GNB, CU, DU etc., in wireless local access system, referred to as access point (Access Ponit).With drilling for the communication technology Into this title may change.In addition, the network equipment 11 can be other for terminal device in other possible situations The device of wireless communication function is provided.For convenience of description, in the embodiment of the present application, wireless communication function is provided for terminal device Device is known as the network equipment.

Terminal device 12 and terminal device 13 are referred to comprising radio transmission-receiving function, can with access network equipment and/or The network side equipments such as equipment of the core network match the equipment for being combined into user's offer Communications service.Terminal device 12 and terminal device 13 To be that wireless terminal is also possible to catv terminal, wireless terminal can be directed to user and provide voice and/or data connectivity Equipment has the handheld device of wireless connecting function or is connected to other processing equipments of radio modem.It is wireless whole End can through wireless access network (e.g., Radio Access Network, RAN) and one or more core nets or internet into Row communication, wireless terminal can be mobile terminal, such as mobile phone (or being " honeycomb " phone), computer and data card, example Such as, can be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and wireless access network Exchange language and/or data.For example, personal communication service (Personal Communication Service, PCS) phone, Wireless phone, Session initiation Protocol (SIP) phone, wireless local loop (WLL, Wireless Local Loop) are stood, a number The equipment such as word assistant (Personal Digital Assistant, PDA).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), subscriber station (Subscriber Station, SS), ustomer premises access equipment (Customer Premises Equipment, CPE), UE etc..For example, the terminal device can be with mobile phone, tablet computer, laptop, Ultra-Mobile PC (Ultra-mobile Personal Computer, UMPC), net book, personal digital assistant (Personal Digital Assistant, PDA) etc..As one embodiment, as shown in Figure 1, the terminal device 12 that the system architecture of the application includes It takes the mobile phone as an example and shows with terminal device 13.

It in the embodiment of the present application, illustratively, is NR system, the second communication system eMTC system with the first communication system For, terminal device 12 shown in FIG. 1 can be the UE of NR system, and terminal device 13 can be the UE of eMTC system, and the two exists In the service range of the same base station, base station can retain resource indication information by sending to terminal device 12, so as to terminal Equipment 12 is that eMTC system retains resource.

Fig. 2 is a kind of composition schematic diagram of the network equipment provided by the embodiments of the present application, as shown in Fig. 2, the network equipment can To include at least one processor 21, memory 22, transceiver 23, bus 24.

It is specifically introduced below with reference to each component parts of the Fig. 2 to the network equipment:

Processor 21 is the control centre of the network equipment, can be a processor, is also possible to multiple processing elements It is referred to as.For example, processor 21 is a central processing unit (Central Processing Unit, CPU), it is also possible to specific Integrated circuit (Application Specific Integrated Circuit, ASIC), or be arranged to implement this Shen Please embodiment one or more integrated circuits, such as: one or more microprocessors (Digital Signal Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array, FPGA)。

Wherein, processor 21 can be by running or execute the software program being stored in memory 22, and calls and deposit The data in memory 22 are stored up, the various functions of the network equipment are executed.

In concrete implementation, as one embodiment, processor 21 may include one or more CPU, such as in Fig. 2 Shown in CPU0 and CPU1.

In the concrete realization, as one embodiment, the network equipment may include multiple processors, such as shown in Fig. 2 Processor 21 and processor 25.Each of these processors can be a single core processor (single-CPU), It can be a multi-core processor (multi-CPU).Here processor can refer to one or more equipment, circuit, and/or use In the processing core of processing data (such as computer program instructions).

Memory 22 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this. Memory 22, which can be, to be individually present, and is connected by bus 24 with processor 21.Memory 22 can also collect with processor 21 At together.

Wherein, memory 22 is used to store the software program for executing application scheme, and execution is controlled by processor 21.

Transceiver 23 is used for and other equipment or communication.It is such as used for and Ethernet, wireless access network (radio Access network, RAN), the communication networks such as WLAN (Wireless Local Area Networks, WLAN) are logical Letter.Transceiver 23 may include all or part of baseband processor, and also optionally include RF processor.RF processing For device for receiving and dispatching RF signal, baseband processor is then converted into RF signal for realizing the baseband signal converted by RF signal or i.e. Baseband signal processing.

It is total to can be industry standard architecture (Industry Standard Architecture, ISA) for bus 24 Line, external equipment interconnection (Peripheral Component Interconnect, PCI) bus or extension Industry Standard Architecture Structure (Extended Industry Standard Architecture, EISA) bus etc..It is total that the bus can be divided into address Line, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 2 convenient for indicating, it is not intended that only one total Line or a type of bus.

Device structure shown in Figure 2 does not constitute the restriction to the network equipment, may include more more or less than illustrating Component, perhaps combine certain components or different component layouts.

Fig. 3 is a kind of composition schematic diagram of terminal device provided by the embodiments of the present application.As shown in figure 3, the terminal device It may include at least one processor 31, memory 32, transceiver 33 and bus 34.

It is specifically introduced below with reference to each component parts of the Fig. 3 to terminal device:

Processor 31 can be a processor, be also possible to the general designation of multiple processing elements.For example, processor 31 can be with It is a universal cpu, is also possible to ASIC, or one or more for controlling the integrated circuit of application scheme program execution, Such as: one or more DSP, or, one or more FPGA.Wherein, processor 31 can be stored in by running or executing Software program in memory 32, and the data being stored in memory 32 are called, execute the various functions of terminal device.

In concrete implementation, as one embodiment, processor 31 may include one or more CPU.For example, as schemed Shown in 3, processor 31 includes CPU0 and CPU1.

In the concrete realization, as one embodiment, terminal device may include multiple processors.For example, such as Fig. 3 institute Show, including processor 31 and processor 35.Each of these processors can be a single-CPU, be also possible to one A multi-CPU.Here processor can refer to one or more equipment, circuit, and/or (such as calculate for handling data Machine program instruction) processing core.

Memory 32 can be ROM or can store the other kinds of static storage device of static information and instruction, RAM or Person can store the other kinds of dynamic memory of information and instruction, be also possible to EEPROM, CD-ROM or other CDs are deposited Storage, optical disc storage (including compression optical disc, laser disc, optical disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or Other magnetic storage apparatus of person or can be used in carry or store have instruction or data structure form desired program code And can by any other medium of computer access, but not limited to this.Memory 32, which can be, to be individually present, and bus 34 is passed through It is connected with processor 31.Memory 32 can also be integrated with processor 31.

Transceiver 33, for other equipment or communication, such as Ethernet, RAN, WLAN etc..Transceiver 33 can To include that receiving unit realizes that receive capabilities and transmission unit realize sending function.

Bus 34 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data Bus, control bus etc..Only to be indicated with a thick line in Fig. 3, it is not intended that an only bus or one kind convenient for indicating The bus of type.

Device structure shown in Fig. 3 does not constitute the restriction to terminal device, may include more more or less than illustrating Component, perhaps combine certain components or different component layouts.Although being not shown, terminal device can also include battery, Camera, bluetooth module, global positioning system (Global Position System, GPS) module, display screen etc., herein not It repeats again.

Fig. 4 is a kind of flow chart of indicating means for retaining resource provided by the embodiments of the present application, the finger of the reservation resource Show that method is applied to the first communication system and the second communication system shares running time-frequency resource, and the first communication system and the second communication system Need to avoid the scene of interference between system.As shown in figure 4, this method may include:

It should be noted that in order to facilitate the understanding of those skilled in the art, the embodiment of the present application is with the first communication system For NR system, the second communication system are eMTC system, and NR system needs to retain resource for eMTC system, the application is implemented Example is specifically introduced, but the embodiment of the present application is not limited to this.Where it is assumed that NR system need for eMTC system retain CRS, One of PSS, SSS, PBCH and SIB1-BR resource is a variety of.

401, the network equipment is sent to terminal device retains resource indication information.The reservation resource indication information can wrap It includes in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at the first time extremely It is one few.

Wherein, offset instruction information is used to indicate System Frame Number (System Frame Number, SFN) partially at the first time Shifting value.System Frame Number deviant also refers to the offset between the System Frame Number of NR system and the System Frame Number of eMTC system Value.System Frame Number deviant also also refers to the deviant between the System Frame Number of NR system and the System Frame Number of eMTC system To the result of threshold value modulus.

Second time migration instruction information is used to indicate subframe index deviant or time slot (slot) call number deviant. Subframe index deviant also refers to the offset between the subframe index number of NR system and the subframe index number of eMTC system Value, time slot call number deviant also refers to inclined between the time slot call number of NR system and the subframe index number of eMTC system Shifting value.Subframe index deviant also also refers between the subframe index number of NR system and the subframe index number of eMTC system Deviant to threshold value modulus as a result, time slot call number deviant also also refer to the time slot call number of NR system with The result of deviant between the subframe index number of eMTC system to threshold value modulus.

In the embodiment of the present application, offset instruction information and/or the second time migration indicate information instruction at the first time Time range is less than or equal to threshold value.The threshold value can be less than or equal to 80ms.Wherein, which needed determining When PSS, SSS, PBCH and SIB1-BR resource to be retained, the maximum value of time domain offset between NR system and eMTC system.It is logical It crosses and the time range that first time deviates instruction information and/or the second time migration instruction information instruction is limited in threshold value It is interior, message overhead when notice terminal device retains resource can be effectively reduced.It should be noted that the threshold value takes Value range is only that one kind provided by the embodiments of the present application can be able to achieve, and in actual application scenarios, which is specifically taken Value range can also be configured according to the demand of practical application scene, for example, the threshold value can be less than or equal to 10240ms。

Offset instruction information and/or the second time migration instruction information are used to indicate and need to retain to what is determined at the first time Running time-frequency resource carry out time domain offset, with determine actual needs retain running time-frequency resource.

First instruction information is used to indicate the repetition of Physical Broadcast Channel (PBCH).Illustratively, since eMTC system is The derivative system in LTE system, and in LTE system, for specific dual-mode, specific bandwidth, if PBCH It needs to repeat, then its number of repetition is fixed, and therefore, the first instruction information can specifically indicate whether PBCH repeats.At this Under kind scene, when the first instruction information instruction PBCH is repeated, the number of repetition of PBCH can be indicated according to dual-mode and bandwidth The bandwidth of information instruction determines.First instruction information can also specifically indicate the number of repetition of PBCH.

Second indication information is used to indicate the number of repetition of the system information block 1 (SIB1-BR) of bandwidth reduction.This repeats secondary Number is the number that SIB1-BR repetition is sent in the 80ms period.

Further, the reservation resource indication information can also comprise at least one of the following: bandwidth indicates information, physics Cell ID (Physical cell identification, PCID), third instruction information, the 4th instruction information, the five fingers Show information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

Wherein, bandwidth instruction information can serve to indicate that the bandwidth of eMTC system.PCID refers to the PCID of eMTC system.

Third instruction information is used to indicate the frequency location of the first subcarrier.Illustratively, the first subcarrier can be The central subcarrier of eMTC system.

4th instruction information is used to indicate cell specific reference signal (CRS) port number.CRS is eMTC system or LTE system The reference signal that system uses.

5th instruction information is used to indicate multicast single frequency network (Multicast Broadcasting Single Frequency Network, MBSFN) sub-frame configuration.

6th instruction information is used to indicate cell specific reference signal (CRS) offset parameter.CRS offset parameter can be used CRS V_shiftIt indicates.

7th instruction information may be used to indicate the dual-mode of eMTC system.Dual-mode includes: frequency division duplex (Frequency Division Duplex, FDD) mode and time division duplex (Time Division Duplex, TDD) mode.

8th instruction information may be used to indicate cyclic prefix (Cyclic Prefix, CP) mode of eMTC system.CP mode It include: common CP mode and long CP mode.

Wherein, since eMTC system is the derivative system in LTE system, bandwidth instruction information can be used for Indicate the bandwidth of LTE system, the first subcarrier is also possible to the central subcarrier of LTE system, i.e. third instruction information is for referring to Show that the frequency location of the central subcarrier of LTE system, PCID also also refer to the PCID of LTE system, the 7th instruction information It may be used to indicate the dual-mode of LTE system, the 8th instruction information can also be used for the CP mode of instruction LTE system.

In some embodiments, since existing NR system has been supported to retain for the CRS resource of LTE system, it is above-mentioned Third instruction information, bandwidth instruction information, the 4th instruction information, the 5th instruction information and the 6th instruction information may be embodied in small Terminal device is sent to by the reservation resource indication information in area's specific reference signals (CRS) instruction information.The CRS refers to Show the resource that information is occupied for determining CRS.In some embodiments, above-mentioned third instruction information, bandwidth indicate information, the 4th Instruction information, the 5th instruction information and the 6th instruction information can also be carried directly and be sent to end in retaining resource indication information End equipment.The embodiment of the present application is not particularly limited herein.

In addition, it is necessary to explanation, since in LTE system, when bandwidth is 1.4MHz (megahertz), PBCH is cannot to weigh What recurrence was sent, therefore, when bandwidth instruction information indicates that the first bandwidth can not indicate when the bandwidth indicated is 1.4MHz The repetition of PBCH can not include being used to indicate the duplicate first instruction information of PBCH in that is, described reservation resource indication information, To save the expense for retaining resource indication information.

Since in LTE system, when bandwidth is 1.4MHz or 3MHz, the number of repetition of SIB1-BR is fixed (4 times), Therefore, when bandwidth instruction information indicates that the first bandwidth or the second bandwidth can not when the bandwidth indicated is 1.4MHz or 3MHz It indicates the number of repetition of SIB1-BR, i.e., can not include the repetition for being used to indicate SIB1-BR in the described reservation resource indication information The second indication information of number, to save the expense for retaining resource indication information.

The 6th instruction information that the reservation resource indication information includes is to be used to indicate CRS offset parameter, i.e. CRS V_shift, and CRS V_shiftIt can use PCID to calculate, therefore, when the reservation resource indication information includes PCID, It can not indicate CRS offset parameter, i.e., can not include being used to indicate CRS offset parameter in the described reservation resource indication information 6th instruction information, to save the expense for retaining resource indication information.

As the SFN and perfectly aligned subframe index number of NR system and eMTC system, in the reservation resource indication information It can not also include being used to indicate the first time offset instruction information of SFN deviant and being used to indicate subframe index deviant Or the second time migration of time slot call number deviant indicates information, to save the expense for retaining resource indication information.

When the SFN and subframe index number of NR system and eMTC system are perfectly aligned, the bandwidth of eMTC system is equal to 1.4MHz When, it is described retain resource indication information in can not also include be used to indicate SFN deviant first time offset instruction information, It is used to indicate the second time migration instruction information of subframe index deviant or time slot call number deviant, is used to indicate PBCH The second indication information of duplicate first instruction information and the number of repetition for being used to indicate SIB1-BR.

Under normal conditions, the dual-mode and CP mode of NR system and eMTC system are identical, therefore, the reservation It can not also include being used to indicate the 7th instruction information of the dual-mode of eMTC system and/or for referring in resource indication information Show the 8th instruction information of the CP mode of eMTC system, to save the expense for retaining resource indication information.When the reservation resource It, can be according to the dual-mode and/or CP mould of NR system when information does not include the 7th instruction information and/or the 8th instruction information Formula determines the dual-mode and/or CP mode of eMTC system.In addition, NR system and the usually used CP mode of eMTC system are Common CP mode.

When needing to retain resource for eMTC system, the network equipment can be sent to terminal device retains resource distribution letter Breath.Wherein, the terminal device refers to the terminal device in NR system.

402, terminal device receives the reservation resource indication information from the network equipment.

403, terminal device determines reservation resource according to resource indication information is retained.

It, can be according to receiving after terminal device receives the reservation resource indication information from the network equipment Retain resource indication information and eMTC system using the mapping relations of resource determine the CRS, PSS for needing to retain for eMTC system, One of resource of SSS, PBCH and SIB1-BR is a variety of.

Illustratively, terminal device determination need to need to use following instruction information for the CRS resource retained: be used to indicate the first son The third instruction information of the frequency location of carrier wave (such as central subcarrier), is used to indicate the of CRS port number at bandwidth instruction information Four instruction information are used to indicate the 5th instruction information and be used to indicate CRS offset parameter (CRS that MBSFN sub-frame configures V_shift) the 6th instruction information.The occupied RE of CRS can be determined according to these information terminal apparatus, that is, can determine that Need the resource retained for CRS.

Wherein, the frequency location of central subcarrier and bandwidth indicate that bandwidth indicated by information is determined for terminal device The frequency range and CRS V of CRS_shiftVariation.CRS V_shiftVariation mainly due to LTE system central subcarrier It is not effective transmission carrier wave, but in NR system, caused by central subcarrier is effective transmission carrier wave, can be used for subsequent true Determine the occupied RE of CRS.

CRS port number and CRS V_shiftDetermine CRS in " subframe (time domain) RB (frequency domain) " model for terminal device Enclose occupied RE.Wherein, CRS port number can be 1,2 or 4.CRS V_shiftValue can be 0-5.

MBSFN sub-frame is configured to terminal device and determines in the RE determined, needs to retain money for CRS on which RE Source.Due to being not send CRS in the MBSFN sub-frame of LTE system, do not needed in these MBSFN sub-frames as CRS guarantor Stay resource.In the embodiment of the present application, different CRS port numbers is corresponding needs the resource retained for CRS can be such as Fig. 5 institute Show.

It does not include being used to indicate when the reservation resource indication information includes PCID in addition, in the embodiment of the present application CRS offset parameter (CRS V_shift) the 6th instruction information when, CRS V_shiftIt can be calculated according to PCID using formula (1) It arrives:

Wherein,For PCID.

Terminal device determination need to be that the resource that PSS/SSS retains need to be with following instruction information: be used to indicate the first subcarrier The third instruction information of the frequency location of (e.g., central subcarrier) is used to indicate subframe index deviant or time slot call number Second time migration of deviant indicates information, the 7th instruction information of the dual-mode for being used to indicate eMTC system and is used for Indicate the 8th instruction information of the CP mode of eMTC system.PSS/SSS institute can be determined according to these information terminal apparatus The resource of occupancy can determine that the resource for needing to retain for CRS.

Wherein, since eMTC system and NR system only can guarantee that sub-frame boundary is alignment (wherein a, son in the time domain Frame is 1ms long, and for the NR system of 15kHz subcarrier spacing, 1ms is also exactly the length of 1 slot), but cannot protect Demonstrate,prove 10 in the subframe numbers of 10 subframes and the radio frames of a NR system in the radio frames (10ms) of an eMTC system The subframe numbers of subframe are alignment.For example, as shown in fig. 6, the subframe of eMTC system and NR system a radio frames subframe Number difference 3, there is no be aligned.Therefore, in order to accurately be that PSS/SSS retains resource, need to indicate that subframe index number deviates It is worth (or time slot call number deviant).In addition, since the period of PSS/SSS is 5 subframes, subframe index deviant The value range of (or time slot call number deviant) can be 0-4.Wherein, for the sub-frame offset value more than or equal to 5 (such as son Frame offset value is N) situation, resource shared by PSS/SSS and PSS/ in the case of " N mod5 " in the case that sub-frame offset value is N Resource shared by SSS is identical, " mod " expression modulo operation.

Currently, the duration of PSS/SSS and frequency domain width (central subcarrier=73 6RB+1 subcarrier) are fixed 's.

Specifically, PSS/SSS is accounted in the time domain, 1 symbol is long, and the period is 5 subframes.Specific time-domain position and LTE system The dual-mode of system, CP mode are related.For example, as shown in fig. 7, PSS is in a system-frame when dual-mode is fdd mode In account for the 7th symbol of 0 work song frame and 5 work song frames, SSS accounts for the 6th symbol of 0 work song frame and 5 work song frames in a system-frame Number.When dual-mode is tdd mode, PSS accounts for the 3rd symbol of 1 work song frame and 6 work song frames in a system-frame, and SSS exists The 14th symbol of 0 work song frame and 5 work song frames is accounted in one system-frame.

PSS/SSS centered on the central subcarrier of LTE system, accounts for continuous 73 subcarriers, wherein containing on frequency domain Central subcarrier, both ends are respectively left a blank there are also several subcarriers as protection band.

Wherein, the frequency location of central subcarrier is determined as the frequency model of the resource of PSS/SSS reservation for terminal device It encloses.

Subframe index deviant or time slot call number deviant, dual-mode and CP mode are determined for terminal device For the time range of the PSS/SSS resource retained.

It illustratively, is the central subcarrier of eMTC system with the first subcarrier, the dual-mode of eMTC system is FDD mould For formula, CP mode are common CP mode, terminal device determines that the reservation resource of PSS/SSS specifically can be with according to above- mentioned information It is:

Terminal device can be according to the frequency location of the central subcarrier of LTE system, in the frequency domain for determining PSS and SSS Heart position.According to the frequency domain width (central subcarrier=73 6RB+1 subcarrier) of PSS and SSS, i.e., accounted on frequency domain continuous Really the resource shared on frequency domain for PSS and SSS is determined, i.e., in the center of the frequency domain of 73 subcarriers and PSS and SSS Surely the frequency range for the resource that need to retain.Terminal device is according to existing standard (TS 36.211) to fdd mode and common CP mode Regulation, determine that PSS accounts for 0 work song frame of each radio frames and the 7th symbol (i.e. symbol 6) of 5 work song frames in the time domain, determine SSS accounts for 0 work song frame of each radio frames and the 6th symbol (i.e. symbol 5) of 5 work song frames in the time domain, that is, determine PSS and The time range for the resource that SSS shared resource in the time domain, i.e. determination need to retain.The resource retained in conjunction with the need determined Frequency range and time range can determine the running time-frequency resource that need to retain.It is inclined according to subframe index deviant or time slot call number Shifting value carries out time domain offset to the running time-frequency resource that the need determined retain, and can determine that actual needs is that PSS/SSS retains Running time-frequency resource.

It should be noted that determination need to for PSS/SSS retain resource need to instruction information in: frame index number deviant Or time slot call number deviant, it also could alternatively be System Frame Number deviant or System Frame Number deviant and subframe index number The superposition of deviant or time slot call number deviant, the embodiment of the present application are not particularly limited herein.For example, working as SFN deviant Can such as indicate the son of 0-4 with 0,0.1,0.2,0.3,0.4 SFN offset when replacing subframe/time slot call number deviant Frame/time slot call number deviant.

When not including dual-mode in the reservation resource indication information, terminal device assume that the double of eMTC system The dual-mode of work mode and NR system is identical.When not including CP mode in the reservation resource indication information, terminal Equipment assume that the CP mode of eMTC system and the dual-mode of NR system are identical.To utilize dual-mode and CP mould Formula is determined to need the time range for the PSS/SSS resource retained.

Terminal device determination need to be that the resource that PBCH retains need to be with following instruction information: be used to indicate the first subcarrier (such as Central subcarrier) frequency location third instruction information, be used to indicate subframe index deviant or time slot call number offset The second time migration instruction information of value, duplicate first instruction information, the bandwidth for being used to indicate PBCH indicate information, for referring to Show the 7th instruction information of the dual-mode of eMTC system and is used to indicate the 8th instruction information of the CP mode of eMTC system. The occupied resource of PBCH can be determined according to these information terminal apparatus, that is, can determine that the money for needing to retain for PBCH Source.

Wherein, since eMTC system and NR system only can guarantee that sub-frame boundary is to be aligned, but cannot be guaranteed in the time domain The son of the subframe numbers of 10 subframes in the radio frames of one eMTC system and 10 subframes in the radio frames of a NR system Frame number is alignment.Therefore, in order to accurately be that PBCH retains resource, need to indicate subframe index deviant (or time slot Call number deviant).In addition, the period (if repeating, including the duplicate part PBCH) due to PBCH is 10 Subframe, therefore, the value range of subframe index deviant (or time slot call number deviant) can be 0-9.Wherein, for big In or equal to 10 sub-frame offset value (such as sub-frame offset value be N) situation, money shared by PBCH in the case that sub-frame offset value is N Source is identical with resource shared by PBCH in the case of " N mod 10 ".

The duplicate first instruction information for being used to indicate PBCH may include 1 bit, be used to indicate in eMTC system Whether PBCH carries out repeating transmission.Wherein, if the first instruction information is used to indicate repetition and sends PBCH, terminal device can root Number of repetition is determined according to bandwidth indicated by dual-mode and bandwidth instruction information.Under different dual-modes, different bandwidth Corresponding number of repetition is fixed.Certainly, the duplicate first instruction information for being used to indicate PBCH can also be indicated directly The number of repetition of PBCH, the embodiment of the present application herein and are not particularly limited.

Currently, the duration of PBCH and frequency domain width (central subcarrier=73 6RB+1 subcarrier) are fixed.

PBCH accounts for 4 symbols length (the 8-11 symbol of 0 work song frame) in the time domain, and the period is 10 subframe (i.e. one Radio frames).Specific time-domain position is related with the CP mode of LTE system.

PBCH centered on the central subcarrier of LTE system, accounts for continuous 73 subcarriers on frequency domain, wherein containing center Subcarrier.If desired it repeats to send PBCH, then its duplicate occupied resource in part and dual-mode and bandwidth indicate information The bandwidth of instruction is related.

Wherein, the frequency location of central subcarrier is determined as the frequency range of the resource of PBCH reservation for terminal device.

The duplicate first instruction information for being used to indicate PBCH determines whether PBCH repeats for terminal device, or determines The number of repetition of PBCH.

When PBCH is not repeated, subframe index deviant or time slot call number deviant and CP mode are set for terminal The time range of the standby resource for being determined as PBCH reservation.

When PBCH is repeated, subframe index deviant or time slot call number deviant and CP mode are used for terminal device It is determined as the time range for the resource that the PBCH of core retains, subframe index deviant or time slot call number deviant, The time range for the resource that the PBCH that bandwidth instruction information and dual-mode are determined as repeating part for terminal device retains.

Illustratively, using the dual-mode of eMTC system as fdd mode, CP mode is common CP mode, the first subcarrier For the central subcarrier of eMTC system, the bandwidth of LTE system is equal to 5MHz, for PBCH needs to repeat to send, terminal device root According to above- mentioned information determine PBCH reservation resource the specific can be that:

Terminal device can determine the frequency domain center of PBCH according to the frequency location of central subcarrier.According to PBCH Frequency domain width (central subcarrier=73 6RB+1 subcarrier), i.e., continuous 73 subcarriers and PBCH are accounted on frequency domain The center of frequency domain, determines PBCH resource shared on frequency domain, i.e. the frequency range of resource that need to retain of determination.Terminal Equipment is according to, to the regulation of fdd mode, determining that " core " of PBCH accounts for the 0 of each radio frames in the time domain in existing standard The symbol 7,8,9,10 of work song frame.It is 5MHz according to the bandwidth of LTE system, determines that PBCH can repeat to send that (this step can also be with It omits, because information should always indicate " not repeating " if bandwidth=1.4MHz of LTE system, PBCH repeat instruction).According to PBCH repeats instruction information, determines that PBCH repeats to send.According to the regulation of fdd mode in existing standard, " repeating for PBCH is determined Transmitting portion " is in the symbol 3,4,11,12,13 of 0 work song frame of each radio frames and the symbol of 9 work song frames of each radio frames Numbers 3,4,5,6,7,8,9,10,11,12,13.According to " core " determined and " repeat transmitting portion " institute in the time domain The resource of occupancy, it may be determined that go out PBCH shared resource in the time domain, that is, determines the time range for needing the resource retained, wherein Core and repetition transmitting portion including PBCH.In conjunction with the frequency range and time model of the resource that the need determined retain It encloses, that is, can determine the running time-frequency resource that need to retain.Further, according to subframe index deviant or time slot call number deviant pair The running time-frequency resource that the need determined retain carries out time domain offset, can determine that actual needs is the time-frequency money that PBCH retains Source.

It should be noted that determination need to for PBCH retain resource need to instruction information in: subframe index deviant Or time slot call number deviant, it also could alternatively be System Frame Number deviant or System Frame Number deviant and subframe index number The superposition of deviant or time slot call number deviant, the embodiment of the present application are not particularly limited herein.

When not including dual-mode in the reservation resource indication information, terminal device assume that the double of eMTC system The dual-mode of work mode and NR system is identical.When not including CP mode in the reservation resource indication information, terminal Equipment assume that the CP mode of eMTC system and the dual-mode of NR system are identical.To utilize dual-mode and CP mould Formula is determined to need the time range for the PBCH resource retained.

Terminal device determination need to be that the resource that SIB1-BR retains need to be with following instruction information: be used to indicate the first subcarrier The third instruction information of the frequency location of (such as central subcarrier), the first time offset instruction letter for being used to indicate SFN deviant It ceases, be used to indicate subframe index deviant or the second time migration instruction information of time slot call number deviant, bandwidth instruction Information, the second indication information of number of repetition for being used to indicate SIB1-BR, PCID, the dual-mode for being used to indicate eMTC system The 7th instruction information and be used to indicate eMTC system CP mode the 8th instruction information.According to these information terminal apparatus It can determine the occupied resource of SIB1-BR, that is, can determine that the resource for needing to retain for SIB1-BR.

Wherein, since eMTC system and NR system only can guarantee that sub-frame boundary is to be aligned, but cannot be guaranteed in the time domain The son of the subframe numbers of 10 subframes in the radio frames of one eMTC system and 10 subframes in the radio frames of a NR system Frame number is alignment, may cannot guarantee that radio frame number is also alignment.For example, as shown in connection with fig. 6, K needs not be equal to L. Therefore, in order to accurately be SIB1-BR retain resource, need to indicate subframe index deviant (or time slot call number offset Value) and SFN deviant.In addition, since SIB1-BR has the time-frequency pattern in 80ms (8 radio frames) period, SFN The value range of deviant can be 0-7, and 3 bit informations is needed to indicate.Subframe index deviant (or time slot index Number deviant) value range can be 0-9, need 4 bit informations to indicate.Alternatively, it is also possible to individually with a son Frame index number deviant (or time slot call number deviant) indicates the offset in time domain, at this point, subframe index deviant (or Time slot call number deviant) value range can be 0-79.Alternatively, individually being indicated in time domain with a SFN deviant Offset, the value range of SFN deviant can be 0.0-7.9, Bu Jingwei 0.1.

Currently, the duration of SIB1-BR and frequency domain width (1NB=6RB=72 subcarrier) are fixed.

Specifically, SIB1-BR accounts for the rear X symbol in 1 subframe in the time domain.Wherein, SIB1-BR is in 1 subframe Primary sign can according to the bandwidth of LTE system determine.Such as, when bandwidth > 10 RB of LTE system, primary sign index is When 3, X=11, bandwidth≤10 RB of LTE system, primary sign index is 4, X=10.And SIB1-BR be one 80ms weeks Interim repeating transmission, the possibility value of the number of repetition in the 80ms period is 4,8,16.As shown in figure 8, being one The number of repetition of SIB1-BR is 4 times, the band of LTE system is wider than the rough schematic of resource shared when 10MHz.

SIB1-BR accounts for the width of a NB (namely 6 continuous RB, i.e. 72 subcarriers), and frequency domain position in frequency domain Set is determined according to the number of repetition of PCID, SIB1-BR, the bandwidth of LTE system and dual-mode.

Wherein, bandwidth instruction information determines primary sign of the SIB1-BR in the time domain in a subframe for terminal device, Determine X.

Frequency location, bandwidth instruction information and the PCID of central subcarrier are determined as SIB1-BR guarantor for terminal device The frequency range for the resource stayed.

The number of repetition of SIB1-BR, bandwidth indicate information, System Frame Number deviant, subframe index deviant or time slot Call number deviant, PCID and dual-mode are determined as the time range of the resource of SIB1-BR reservation for terminal device.

That is, terminal device can indicate information and PCID according to the frequency location of central subcarrier, bandwidth, and It determines in conjunction with the frequency domain width (NB) of SIB1-BR as the frequency range of the SIB1-BR resource retained.Terminal device according to Bandwidth indicated by bandwidth instruction information determines primary sign of the SIB1-BR in the time domain in a subframe, that is, determines X, and root According to the number of repetition of X, SIB1-BR, bandwidth indicates bandwidth indicated by information, and PCID and dual-mode determine SIB1-BR Time-domain position, and can according to System Frame Number deviant and subframe index deviant or time slot call number deviant Determine that actual needs is the time range for the resource that SIB1-BR retains.In this way, can determine to need for SIB1-BR reservation Resource.In addition, since SIB1-BR has frequency hopping, the above-mentioned frequency range determined and time range have not been It is complete independent.For example, illustrative, the time-domain resource determined is 1,2, and frequency domain resource is a, b, the then transmission that may determine out Resource is { 1a, 2b }, rather than { 1a, 1b, 2a, 2b }.

It illustratively, is the central subcarrier of eMTC system with the first subcarrier, the dual-mode of eMTC system is FDD mould Formula, CP mode are common CP mode, and the bandwidth of LTE system is equal to 20MHz, for the repetition transmission times of SIB1-BR is 4 times, Terminal device according to above- mentioned information determine SIB1-BR reservation resource the specific can be that:

The reference frequency of running time-frequency resource where terminal device can determine SIB1-BR according to the frequency location of central subcarrier Or referring to carrier wave.

Terminal device is according to bandwidth=20MHz of LTE system and the regulation of existing standard agreement (TS 36.211), really The time-domain resource that "one" fixed SIB1-BR is accounted for is rear 11 symbols of a subframe, and the frequency domain resource accounted for is a NB, Ye Jizhan Frequency domain resource include continuous 72 subcarriers.

Terminal device is determined according to the regulation of existing standard agreement (TS 36.211), the bandwidth of LTE system and PCID SIB1-BR carries out the sequence of NB number and frequency hopping shared when frequency hopping in the 80ms period.

Terminal device specifically be may is that according to the regulation of existing standard agreement (TS 36.211), and according to LTE system The bandwidth (bandwidth=20MHz of LTE system) and PCID of system determine that NB number shared when its frequency hopping is 4.According to PCID and frequency hopping The NB number of Shi Suozhan can determine frequency hop sequence during frequency hopping in conjunction with following formula.

n_NB=s_j

I=0,1 ..., m-1

Wherein, { s_jIndicate the NB set in LTE system, { s_jIn do not include Chong Die with the effective subcarrier in 72, center NB.Indicate { s_jIn NB number.The case where 20MHz is equal to for LTE system bandwidth,Namely { s_iInclude 14 NB.NB numbered into from low to high by frequency NB0, NB1 ... NB13.It the case where being 20MHz for LTE system bandwidth, jumps Frequency narrowband number m=4.Further, it is possible to according to PCID and formulaIt determines SIB1-BR carries out the sequence of NB used in frequency hopping in the 80ms period.

Terminal device according in standard agreement (TS 36.211) to the regulation of fdd mode, the bandwidth of LTE system, PCID and The number of repetition of SIB1-BR determines SIB1-BR subframe shared in the 80ms period (and sequence).

Specifically, can determine SIB1-BR institute in the 80ms period according to table 1 as bandwidth=20MHz of LTE system The subframe accounted for, whereinIndicate RB number included by downlink bandwidth.

Table 1The frame of SIB1-BR and the set of subframe

Wherein, the frame structure type that fdd mode uses is frame structure Class1 (Frame structure type 1), TDD The frame structure type that mode uses is frame structure type 2 (Frame structure type 2).

Since the bandwidth of LTE system is not 1.4MHz or 3MHz, thus may determine that the number of repetition of SIB1-BR can not For 4, (this step also be can be omitted, because SIB1-BR repeats instruction information and answers if the bandwidth=1.4MHz or 3MHz of LTE system Always indicate " 4 ").Terminal device indicates information according to the number of repetition of SIB1-BR, determines that the number of repetition of SIB1-BR is 4 It is secondary, can also determine using number of repetition in upper table (namely) it is row corresponding to 4.

In this way, terminal device determines in 2 rows for the use of the number of repetition of SIB1-BR being 4 times according to PCID in conjunction with table 1 1st row or the 2nd row.By taking PCID is even number as an example, at this timeUse the first row.It can finally be determined according to table 1 Subframe SIB1-BR shared in the 80ms period are as follows: the subframe 4 of each even number radio frames.Due to including 8 wireless in 80ms Frame, can be respectively labeled as radio frames 0, radio frames 1 ... ... radio frames 7, then can determine that SIB1-BR accounts for radio frames 0, wireless Frame 2, radio frames 4, the subframe 4 of radio frames 6, sequence are then the sequencing in time domain.

It can determine SIB1-BR in the 80ms period in conjunction with the identified time range for needing the resource retained and frequency range In shared running time-frequency resource, the i.e. running time-frequency resource that need to retain of determination.

For example, if it is determined that SIB1-BR NB number and NB sequence be NB4, NB8, NB12, NB2, SIB1-BR use Subframe and ordering of sub-frames be radio frames 0, radio frames 2, radio frames 4, the subframe 4 of radio frames 6, the SIB1-BR that determines is used Symbol 3,4,5,6,7,8,9,10,11,12,13 in one subframe, then SIB1-BR occupied time-frequency in the 80ms period provides Source is the set of following 4 resources.

Resource 1, time domain: the symbol 3-13 in the subframe 4 of radio frames 0, frequency domain: NB4

Resource 2, time domain: the symbol 3-13 in the subframe 4 of radio frames 2, frequency domain: NB8

Resource 3, time domain: the symbol 3-13 in the subframe 4 of radio frames 4, frequency domain: NB12

Resource 4, time domain: the symbol 3-13 in the subframe 4 of radio frames 6, frequency domain: NB2

According to System Frame Number deviant and subframe index deviant or time slot call number deviant to the need determined The running time-frequency resource of reservation carries out time domain offset, and needs to retain to what is determined according to the central subcarrier determined or referring to frequency Running time-frequency resource carry out frequency offset, can determine actual needs be SIB1-BR retain running time-frequency resource.It needs to illustrate Be, determination need to for SIB1-BR retain resource need to instruction information in: System Frame Number deviant and subframe index deviant Or the superposition of time slot call number deviant, it also could alternatively be frame index number deviant or time slot call number deviant, it can be with System Frame Number deviant is replaced with, the embodiment of the present application is not particularly limited herein.

Since SIB1-BR has different repeatable number and transmission frequency hopping narrowband number under different bandwidth, not Under same bandwidth, different numbers of repetition, the repetition period of running time-frequency resource of the SIB1-BR within the 80ms period is not also identical, so The threshold value of System Frame Number deviant and/or subframe index deviant or the time range of time slot call number deviant instruction Minimum value range is also different, can if less than one minimum value of the range of the threshold value of the time range of deviant instruction Lead to not the time domain offset that Precise Representation retains resource.The time of deviant instruction under different numbers of repetition and bandwidth The minimum value of range can be as shown in table 2.

Table 2

As it can be seen that the minimum value of the time range of deviant instruction is different under different bandwidth, but the maximum of minimum value Value is no more than 80ms.Therefore, in the embodiment of the present application, 80ms can be used as System Frame Number deviant and/or subframe index number The threshold value of deviant or the time range of time slot call number deviant instruction.Alternatively, it is also possible in different bandwidth, different repetitions There is different threshold values under number, such as when it is 4 that system bandwidth, which is 10MHz, SIB1-BR number of repetition, System Frame Number deviant And/or the threshold value of subframe index deviant or the time range of time slot call number deviant instruction is 40ms, it in this way can be with Indicating range is reduced, instruction expense is further reduced.Or the time range threshold value of deviant instruction can be system-frame Number can value maximum value time 10240ms, can accurately indicate in this way system frame index number and/or subframe index number or when The offset of gap call number.

It is 4 times of the number of repetition fixation of SIB1-BR, therefore, described when the bandwidth of LTE system is less than or equal to 3MHz Retaining in resource indication information does not include the second indication information for being used to indicate the number of repetition of SIB1-BR, and terminal device can be with Number of repetition is determined according to bandwidth indicated by bandwidth instruction information.When the band of LTE system is wider than 3MHz, SIB1-BR Number of repetition may be 4,8,16, at this time, it may be necessary to the number of repetition of 2 bit information instruction SIB1-BR.In addition, marking Regulation, can be used the SIB1-BR scheduling information of 5 bits in LTE system in quasi- agreement (TS 36.213) (schedulingInfoSIB1-BR) number of repetition and transport block size of SIB1-BR are indicated, in the embodiment of the present application may be used With the number of repetition for continuing to use schedulingInfoSIB1-BR to indicate SIB1-BR.

When not including dual-mode in the reservation resource indication information, terminal device assume that the double of eMTC system The dual-mode of work mode and NR system is identical.When not including CP mode in the reservation resource indication information, terminal Equipment assume that the CP mode of eMTC system and the dual-mode of NR system are identical.To utilize dual-mode and CP mould Formula is determined to need the time range for the SIB1-BR resource retained.

The offset of first time needed for comprehensively considering the reservation resource of above-mentioned determining PSS, SSS, PBCH and SIB1-BR Indicate that information and/or the second time migration indicate information, can determine the value unit for deviating instruction information at the first time and/ Or second time migration instruction information value range.For example, including offset instruction at the first time when retaining resource indication information When information and the second time migration instruction information, offset indicates the value range of the SFN deviant of the instruction of information at the first time It can be 0-7, subframe index deviant (or the time slot call number deviant) of the second time migration instruction information instruction takes Value may range from 0-9.When retaining resource indication information includes offset instruction information at the first time, offset instruction at the first time The value range of the SFN deviant of the instruction of information can be 0.0-7.9, stepping 0.1.Include when retaining resource indication information Second time migration indicate information when, the second time migration indicate information instruction subframe index deviant (or time slot index Number deviant) value range can be 0-79.

It should be noted that the present invention may be one in the reservation of eMTC system CRS, PSS, SSS, PBCH, SIB1-BR Kind or a variety of shared resources.For example, when NR system is only that eMTC system retains resource shared by PSS, SSS, PBCH, SIB1-BR When, retaining resource indication information may include Physical Cell Identifier, at the first time offset instruction information, the second time migration instruction Information, bandwidth instruction information, the first instruction information, second indication information and third indicate information.In another example when NR system is only When eMTC system retains resource shared by CRS, PSS, SSS, PBCH, retaining resource indication information may include the second time migration Indicate information, bandwidth instruction information, the first instruction information, third instruction information, the 4th instruction information, the 5th instruction information and the Six instruction information.For another example retaining resource instruction letter when NR system is only that eMTC system retains resource shared by SIB1-BR Breath may include Physical Cell Identifier, at the first time offset instruction information, the second time migration instruction information, bandwidth instruction letter Breath, second indication information and third indicate information.For another example when NR system is only that eMTC system retains shared by PSS, SSS, PBCH Resource when, retain resource indication information may include the second time migration instruction information, first instruction information and third instruction Information.In addition, in above-mentioned possible implementation, retain resource indication information can also include the 7th instruction information and/or 8th instruction information.In concrete implementation, retains resource indication information and need the instruction for including can be according to concrete application field The demand of scape is configured, and the embodiment of the present application herein and is not particularly limited.

The indicating means provided by the embodiments of the present application for retaining resource, terminal device include according to from the network equipment At the first time in offset instruction information, the second time migration instruction information, the first instruction information and second indication information at least One reservation resource indication information can accurately determine the resource for needing to retain for communication system.

Fig. 9 is a kind of flow chart of indicating means for retaining resource provided by the embodiments of the present application, the finger of the reservation resource Show that method is applied to the first communication system and the second communication system shares running time-frequency resource, and the first communication system and the second communication system Need to avoid the scene of interference between system.As shown in figure 9, this method may include:

501, the network equipment is sent to terminal device retains resource indication information.The reservation resource indication information can wrap First message bit pattern of the instruction period greater than threshold value is included, alternatively, the reservation resource indication information may include at least Two instruction periods are less than or equal to the first message bit pattern of threshold value.

The threshold value is 40 milliseconds.

Further, the reservation resource indication information can also include: sub-carrier offset instruction information, the second bitmap letter Breath and third message bit pattern, alternatively, the reservation resource indication information can also include: continuous subcarrier instruction information and second Message bit pattern.

Wherein, sub-carrier offset instruction information is used to indicate the frequency location deviant of subcarrier.

Continuous subcarrier instruction information is used to indicate the frequency location of the first subcarrier and including the continuous of the first subcarrier Sub-carrier number.First subcarrier can be the central subcarrier of eMTC system, and starting for being also possible to eMTC system carries Wave.

Sub-carrier offset instruction information and continuous subcarrier instruction information be used to indicate to retain the need determined when Frequency resource carries out the frequency offset of sub-wave length, to determine the running time-frequency resource of actual needs reservation.

Second message bit pattern is used to indicate resource occupied symbol in a time slot or two time slots.Second bitmap letter Breath (e.g., being indicated with bitmap2) be symbol level bitmap (symbol-level-bitmap), for determine in the time domain which A little symbols are needed as reservation resource.

Third message bit pattern is used to indicate resource block shared by resource.Third message bit pattern (e.g., being indicated with bitmap3) is The bitmap (RB-level-bitmap) of RB grade, for determining, which RB is needed as reservation resource on frequency domain.For example, such as Shown in Figure 10, it is assumed that share 8 RB on frequency domain and need to indicate, then the length of bitmap is 8, indicates that corresponding RB is needed with " 1 " Retain, for " 0 " indicates that corresponding RB does not need reservation, bitmap3={ 01000001 } is used to indicate the 2nd and the 8th A RB is needed as reservation resource.

Second message bit pattern and third message bit pattern can be incorporated into together, common to determine in a domain and frequency domain Interior reservation resource.For example, a slot has 14 symbols under common CP length；Indicate that corresponding symbol needs to protect with " 1 " It stays, for " 0 " indicates that corresponding symbol does not need reservation, it is assumed that bitmap2={ 10000001000000 }, bitmap3= { 01000001 }, then as shown in figure 11, it is determining in " one slot* of time domain to illustrate that bitmap3-bitmap2 is combined Reservation resource in 8 RB " of frequency domain.

In the embodiment of the present application, the first message bit pattern (e.g., being indicated with bitmap1) is used for above-mentioned bitmap3- The reservation resource expansion that bitmap2 is determined is into a bigger time domain period.Bitmap1 may include { 1,5,10,20,40 } Time overall length unit in a bitmap2.Wherein, if bitmap2 instruction is symbol in 1 slot, in bitmap1 Unit is 1 slot；If what bitmap2 was indicated is the symbol in 2 slot, the unit in bitmap1 is 2 slot.Example Such as, it indicates to need to retain with " 1 ", for " 0 " does not need reservation, e.g., bitmap1={ 10101 } is then as shown in figure 12 indicated The reservation resource determined by bitmap1-bitmap2-bitmap3.Wherein, the 1st time slot, the 3rd time slot and the 5th The specific pattern of time slot is as shown in figure 11, and all resources of the 2nd time slot and the 4th time slot do not need to retain.It is available , bitmap1 is the bitmap of a multislot class (slot-level) or two multislot class (2slot-level). The combination of bitmap1 and bitmap3-bitmap2 can be determined by bitmap3-bitmap2 " a slot*M RB " Reservation resource expansion in range was gone to the bigger period.

As shown in figure 13, it is contemplated that eMTC system and NR system only can guarantee eMTC subcarrier and NR subcarrier on frequency domain Alignment, and cannot be guaranteed the boundary alignment of RB, therefore, in the embodiment of the present application, the guarantor that the network equipment is sent to terminal device Stay resource indication information in addition to including the first message bit pattern for being greater than threshold value in an instruction period, alternatively, at least two fingers of institute Show that the period is less than or equal to outside the first message bit pattern of threshold value, can also include that sub-carrier offset indicates information, the second bitmap Information and third message bit pattern, alternatively, can also include: continuous subcarrier instruction information and the second message bit pattern, so as to terminal Equipment, which accurately determines, retains resource.Wherein, the first message bit pattern, the second message bit pattern and/or third message bit pattern are by net Network equipment needs the resource retained for eMTC system to determine according to what is determined.

Further, in order to enable terminal device is capable of determining that the resource retained for CRS, the reservation resource instruction letter Breath can also comprise at least one of the following: bandwidth indicate information, first instruction information, second indication information, third instruction information, 4th instruction information.

Bandwidth instruction information can serve to indicate that the bandwidth of eMTC system.

First instruction information is used to indicate the frequency location of the second subcarrier.Illustratively, the second subcarrier can be The central subcarrier of eMTC system.

Second indication information is used to indicate cell specific reference signal (CRS) port number.

Third instruction information is used to indicate multicast single frequency network (MBSFN) sub-frame configuration,

4th instruction information is used to indicate cell specific reference signal (CRS) offset parameter.CRS offset parameter can be used CRS V_shiftIt indicates.

Wherein, since eMTC system is the derivative system in LTE system, bandwidth instruction information can be used for Indicate the bandwidth of LTE system, the second subcarrier is also possible to the central subcarrier of LTE system, i.e., the first instruction information is for referring to Show the frequency location of the central subcarrier of LTE system.

502, terminal device receives the reservation resource indication information from the network equipment.

503, terminal device determines reservation resource according to resource indication information is retained.

It, can be according to receiving after terminal device receives the reservation resource indication information from the network equipment Retain resource indication information to determine in the resource for needing CRS, PSS, SSS, PBCH and SIB1-BR for retaining for eMTC system It is one or more.

Illustratively, terminal device determination need to need to use following instruction information for the CRS resource retained: be used to indicate the second son First instruction information of the frequency location of carrier wave (such as central subcarrier), is used to indicate the of CRS port number at bandwidth instruction information Two instruction information, the third for being used to indicate MBSFN sub-frame configuration indicate information and are used to indicate CRS offset parameter (CRS V_shift) the 4th instruction information.The occupied RE of CRS can be determined according to these information terminal apparatus, that is, can determine that Need the resource retained for CRS.

It should be noted that the determination method and the application in the embodiment of the present application for CRS reservation resource are shown in Fig. 4 Similar for the determination method of CRS reservation resource in embodiment, specifically describing can be with reference to corresponding in embodiment illustrated in fig. 4 Content, the embodiment of the present application be not described in detail herein.

Terminal device determination need to need to use following instruction information for the PSS/SSS/PBCH resource retained: an instruction period is small Information is indicated in or equal to the first message bit pattern of threshold value, the second message bit pattern and continuous subcarrier.

Because the third message bit pattern (i.e. above-mentioned bitmap3) for being used to indicate frequency domain resource position is the bitmap of RB grade, Whether the resource for being only capable of instruction integer RB needs to retain, and sub-carrier number shared by PSS/SSS/PBCH is 73 (6RB+ 1SC), and the boundary RB of eMTC system and NR system may be to be misaligned.At this point, the network equipment can pass through an instruction week Phase is less than or equal to the first message bit pattern, the second message bit pattern and continuous subcarrier the instruction information of threshold value to indicate to need to be The resource that PSS/SSS/PBCH retains.

Wherein, continuous subcarrier instruction information can specifically include following two implementation:

Mode one: continuous subcarrier indicates information the specific can be that a resource indicated value (Resource Indicator Value, RIV), which is used to indicate the frequency location of the first subcarrier and including the continuous of the first subcarrier Sub-carrier number.For example, RIV be specifically used for the starting subcarrier for the frequency range of resource that instruction needs to retain location information and Continuous subcarrier number or RIV including originating subcarrier are specifically used in the frequency range for the resource that instruction needs to retain The location information of center carrier wave and continuous subcarrier number including central subcarrier.Corresponding first subcarrier of different RIV and packet The continuous subcarrier number for including the first subcarrier is different.

Mode two: continuous subcarrier indicate information the specific can be that the location information of specific first subcarrier and including The continuous subcarrier number of first subcarrier.For example, continuous subcarrier instruction information is the location information of specific central subcarrier It is the position of specific starting subcarrier with continuous subcarrier number or continuous subcarrier the instruction information for including central subcarrier Information and the continuous subcarrier number including originating subcarrier.

It should be noted that since each channel needs the continuous subcarrier number retained to be usually fixed, in this Shen Continuous subcarrier number please can not be notified in embodiment, only notify the location information of the first subcarrier, is i.e. continuous subcarrier indicates Information can be merely the frequency location of the first subcarrier.

Terminal device determines the frequency range for needing the resource retained using continuous subcarrier instruction information, and according to one Indicate that the period is less than or equal to the first message bit pattern of threshold value and the second message bit pattern determines the time-domain resource for needing to retain, from And determine the resource for needing to retain for PSS/SSS/PBCH.

In addition, terminal device determination need to can also use following instruction information for the PSS/SSS/PBCH resource retained: one Indicate that the period is inclined less than or equal to the first message bit pattern of threshold value, the second message bit pattern, third message bit pattern and subcarrier Move instruction information.In this case, terminal can be according to the first message bit pattern, the second message bit pattern and third message bit pattern On the basis of determining resource, indicates that information carries out a sub-carrier offset according to sub-carrier offset, needed with determination for PSS/ The resource that SSS/PBCH retains.

Terminal device determination need to need to use following instruction information for the SIB1-BR resource retained: an instruction period is greater than door First message bit pattern of limit value or at least two instruction periods are less than or equal to the first message bit pattern of threshold value, the second bitmap letter Breath and continuous subcarrier indicate information.

Alternatively, terminal device determination need to need to use following instruction information for the SIB1-BR resource retained: an instruction period is big It is less than or equal to the first message bit pattern, the second of threshold value in the first message bit pattern of threshold value or at least two instruction periods Figure information, third message bit pattern and sub-carrier offset indicate information.

Wherein, for the specific descriptions of continuous subcarrier instruction information, the money retained with above-mentioned determining PSS/SSS/PBCH Similar to the specific descriptions of continuous subcarrier instruction information when source, in this not go into detail for the embodiment of the present application.

In the embodiment of the present application, for the first message bit pattern, i.e., above-mentioned bitmap1, in order to indicate the period Greater than 40ms, 80ms can reach, the network equipment can indicate that at least two instruction periods were less than or equal to by serial method First message bit pattern of threshold value (such as 40ms), to realize the period expansion of the reservation resource in 1slot or 2slot.Terminal Equipment is less than or equal to first message bit pattern of threshold value (such as 40ms) according at least two instruction periods, and combines the second bitmap Information and continuous subcarrier indicate information, or combine the second message bit pattern, third message bit pattern and sub-carrier offset instruction Information can determine the resource for needing to retain for SIB1-BR.The network equipment can also be greater than thresholding by an instruction period It is worth first message bit pattern of (such as 40ms), the period expansion of reservation resource of the Lai Shixian in 1slot or 2slot.Terminal device It indicates that the period is greater than the first message bit pattern of threshold value according to one, and the second message bit pattern and continuous subcarrier is combined to indicate Information, or the second message bit pattern, third message bit pattern and sub-carrier offset is combined to indicate information, it can determine that needs are The resource that SIB1-BR retains.

For example, it is assumed that the network equipment indicate SIB1-BR when be configured that SC_offset, bitmap3, bitmap2, Bitmap1_a, bitmap1_b }.Wherein, SC_offset is that sub-carrier offset indicates information, in the range of 0-11.bitmap1_ A and bitmap1_b has indicated respectively the period expansion of the bitmap2 in 2 adjacent 40ms durations, to indicate 80ms weeks Interim reservation resource.

As shown in figure 14, terminal device is in order to determine (first resource block=the frequency domain of first resource block in SIB1-BR Rear X symbol in 1 subframe of 1NB* time domain) pattern: bitmap3 and SC_offset can be first passed through and determine the first resource Then the frequency domain position of block determines its time-domain position in 1 slot according to bitmap2, finally by bitmap1_a and Bitmap1_b determines the first resource block determined by bitmap3 and bitmap2 in the preceding 40ms in a 80ms with after respectively The time-frequency location of 40ms.It is achieved that by Figure 13, first resource block is not present in the rear 40ms in the 80ms period, can think And know that the bitmap1_b of rear 40ms is full 0.The determination method for the resource block that other needs retain is similar with first resource block, This is no longer repeated one by one.

It should be noted that the present invention may be one in the reservation of eMTC system CRS, PSS, SSS, PBCH, SIB1-BR Kind or a variety of shared resources.For example, when NR system is only that eMTC system retains resource shared by PSS, SSS, PBCH, SIB1-BR When, retaining resource indication information may include that an instruction period is greater than the first message bit pattern of threshold value, sub-carrier offset refers to Show information, the second message bit pattern and third message bit pattern, alternatively, including the first bitmap letter for being greater than threshold value an instruction period Breath, continuous subcarrier instruction information and the second message bit pattern, alternatively, including being less than or equal to threshold value at least two instruction periods The first message bit pattern, sub-carrier offset indicates information, the second message bit pattern and third message bit pattern, alternatively, including at least two A instruction period is less than or equal to the first message bit pattern of threshold value, continuous subcarrier instruction information and the second message bit pattern.? In concrete implementation, retains resource indication information and need the instruction for including that can be matched according to the demand of concrete application scene It sets, the embodiment of the present application herein and is not particularly limited.

The indicating means provided by the embodiments of the present application for retaining resource, terminal device according to from the network equipment including one A instruction period is greater than the first message bit pattern of threshold value, or at least two instruction periods are less than or equal to the of the threshold value The reservation resource indication information of one message bit pattern can accurately determine the resource for needing to retain for communication system.

It is above-mentioned that mainly scheme provided by the embodiments of the present application is described from the angle of interaction between each network element.It can With understanding, each network element, such as terminal device, the network equipment are in order to realize the above functions, it comprises execute each function It can corresponding hardware configuration and/or software module.Those skilled in the art should be readily appreciated that, in conjunction with disclosed herein Embodiment description each exemplary algorithm steps, the application can with the combining form of hardware or hardware and computer software come It realizes.Some function is executed in a manner of hardware or computer software driving hardware actually, spy depending on technical solution Fixed application and design constraint.Professional technician can retouch each specific application using distinct methods to realize The function of stating, but this realization is it is not considered that exceed scope of the present application.

The embodiment of the present application can carry out functional module to terminal device, the network equipment according to above method example and draw Point, for example, each functional module of each function division can be corresponded to, two or more functions can also be integrated in one In a processing module.Above-mentioned integrated module both can take the form of hardware realization, can also be using software function module Form is realized.It should be noted that being schematical, only a kind of logic function to the division of module in the embodiment of the present application It divides, there may be another division manner in actual implementation.

In the case where each function division of use correspondence each functional module, Figure 15 shows in above-mentioned and embodiment and relates to And terminal device a kind of possible composition schematic diagram, as shown in figure 15, which may include: 61 He of receiving unit Determination unit 62.

Wherein, receiving unit 61, for supporting terminal device to execute the step in the indicating means shown in Fig. 4 for retaining resource Rapid 402, it is shown in Fig. 9 retain resource indicating means in step 502.

Determination unit 62, for supporting terminal device to execute the step in the indicating means shown in Fig. 4 for retaining resource 403, it is shown in Fig. 9 retain resource indicating means in step 503.

It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence The function of functional module describes, and details are not described herein.

Terminal device provided by the embodiments of the present application for executing the indicating means of above-mentioned reservation resource, therefore can reach To effect identical with the indicating means of above-mentioned reservation resource.

Using integrated unit, Figure 16 shows the another of terminal device involved in above-described embodiment The possible composition schematic diagram of kind.As shown in figure 16, which includes: processing module 71 and communication module 72.

Processing module 71 is for carrying out control management to the movement of terminal device, for example, processing module 71 is for supporting end End equipment executes the step 403 in the indicating means shown in Fig. 4 for retaining resource, the indicating means shown in Fig. 9 for retaining resource In step 503, and/or other processes for techniques described herein.Communication module 72 for support terminal device with The communication of other network entities, for example, it is logical between functional module or network entity shown in Fig. 1, Fig. 2, Figure 17 or Figure 18 Letter, for example, for executing the step 402 in the indicating means shown in Fig. 4 for retaining resource, the finger shown in Fig. 9 for retaining resource Show the step 502 in method.Terminal device can also include memory module 73, the program code sum number for storage terminal device According to.

Wherein, processing module 71 can be processor or controller.It, which may be implemented or executes, combines in the application discloses Hold described various illustrative logic blocks, module and circuit.Processor is also possible to realize the combination of computing function, example It is such as combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 72 can be transceiver, Transmission circuit or communication interface etc..Memory module 73 can be memory.

When processing module 71 is processor, communication module 72 is transceiver, and when memory module 73 is memory, the application is real Applying terminal device involved in example can be terminal device shown in Fig. 3.

In the case where each function division of use correspondence each functional module, Figure 17 shows relate in above-mentioned and embodiment And the network equipment a kind of possible composition schematic diagram, as shown in figure 17, which may include: transmission unit 81.

Wherein, transmission unit 81, for supporting the network equipment to execute the step in the indicating means shown in Fig. 4 for retaining resource Rapid 401, it is shown in Fig. 9 retain resource indicating means in step 501.

The network equipment provided by the embodiments of the present application for executing the indicating means of above-mentioned reservation resource, therefore can reach To effect identical with the indicating means of above-mentioned reservation resource.

Using integrated unit, Figure 18 shows the another of the network equipment involved in above-described embodiment The possible composition schematic diagram of kind.As shown in figure 18, which includes: processing module 91 and communication module 92.

Processing module 91 is for carrying out control management to the movement of the network equipment.Communication module 92 is for supporting the network equipment With the communication of other network entities, such as between functional module or network entity shown in Fig. 1, Fig. 3, Figure 15 or Figure 16 Communication.The network equipment can also include memory module 93, program code and data for storage networking device.

Wherein, processing module 91 can be processor or controller.It, which may be implemented or executes, combines in the application discloses Hold described various illustrative logic blocks, module and circuit.Processor is also possible to realize the combination of computing function, example It is such as combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..Communication module 92 can be transceiver, Transmission circuit or communication interface etc..Memory module 93 can be memory.

When processing module 91 is processor, communication module 92 is transceiver, and when memory module 93 is memory, the application is real Applying terminal device involved in example can be the network equipment shown in Fig. 2.

Through the above description of the embodiments, it is apparent to those skilled in the art that, for description It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete All or part of function described above.

In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It may be combined or can be integrated into another device, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown can be a physical unit or multiple physical units, it can and it is in one place, or may be distributed over Multiple and different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs Purpose.

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

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a read/write memory medium.Based on this understanding, the technical solution of the embodiment of the present application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that an equipment (can be list Piece machine, chip etc.) or processor (processor) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic or disk.

The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Change or replacement within the technical scope of the present application should all be covered within the scope of protection of this application.Therefore, this Shen Protection scope please should be based on the protection scope of the described claims.

Claims

1. a kind of indicating means for retaining resource characterized by comprising

Terminal device receives the reservation resource indication information from the network equipment；

Wherein, the reservation resource indication information includes offset instruction information, the second time migration instruction information, the at the first time One instruction at least one of information and second indication information；

The first time offset instruction information is used to indicate System Frame Number deviant, and the second time migration instruction information is used In instruction subframe index deviant or time slot call number deviant, the first instruction information is used to indicate Physical Broadcast Channel Repetition, the second indication information is used to indicate the number of repetition of the system information block 1 of bandwidth reduction, and the first time is inclined The time range for moving instruction information and/or second time migration instruction information instruction is less than or equal to threshold value；

The reservation resource indication information retains resource for determining.

2. a kind of indicating means for retaining resource characterized by comprising

The network equipment is sent to terminal device retains resource indication information；

3. method according to claim 1 or 2, which is characterized in that

The reservation resource indication information further includes following at least one: bandwidth indicates information, Physical Cell Identifier, third instruction Information, the 4th instruction information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information；

Wherein, the third instruction information is used to indicate the frequency location of the first subcarrier, and the 4th instruction information is for referring to Show cell specific reference signal port number, the 5th instruction information is used to indicate multicast single frequency network sub-frame configuration, and described the Six instruction information are used to indicate cell specific reference signal offset parameter, and the 7th instruction information is used to indicate dual-mode, The 8th instruction information is used to indicate cyclic prefix mode.

4. according to the method described in claim 3, it is characterized in that,

Third instruction information, bandwidth instruction information, the 4th instruction information, the 5th instruction information and described 6th instruction information is included in cell specific reference signal instruction information, and the cell specific reference signal instruction information is used for Determine the resource that cell specific reference signal occupies.

5. the method according to claim 3 or 4, which is characterized in that when the reservation resource allocation information includes the band Width instruction information, and when bandwidth instruction information the first bandwidth of instruction,

The reservation resource indication information comprises at least one of the following: first time offset instruction information, it is described second when Between offset instruction information, the Physical Cell Identifier, the third instruction information, it is described 4th instruction information, the five fingers Show information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

6. the method according to claim 3 or 4, which is characterized in that when the reservation resource allocation information includes the band Width instruction information, and when bandwidth instruction information the second bandwidth of instruction,

The reservation resource indication information comprises at least one of the following: first time offset instruction information, it is described second when Between offset instruction information, the Physical Cell Identifier, it is described first instruction information, the third instruction information, it is described 4th refer to Show information, the 5th instruction information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

7. the method according to claim 3 or 4, which is characterized in that when the reservation resource allocation information includes the object When managing cell ID,

The reservation resource indication information comprises at least one of the following: first time offset instruction information, it is described second when Between offset instruction information, bandwidth instruction information, the first instruction information, the second indication information, the third refer to Show information, the 4th instruction information, the 5th instruction information, the 7th instruction information, the 8th instruction information.

8. the method according to claim 3 or 4, which is characterized in that it is when the first communication system and the second communication system is When system frame number and subframe index number are aligned,

The reservation resource indication information comprises at least one of the following: the bandwidth indicates information, the Physical Cell Identifier, institute State the first instruction information, the second indication information, third instruction information, the 4th the instruction information, the five fingers Show information, the 6th instruction information, the 7th instruction information, the 8th instruction information.

9. method according to claim 1 to 8, which is characterized in that the threshold value is less than or equal to 80 millis Second.

10. a kind of indicating means for retaining resource characterized by comprising

Wherein, the resource indication information that retains includes the first message bit pattern that an instruction period is greater than threshold value, alternatively, institute Stating reservation resource indication information includes the first message bit pattern that at least two instruction periods are less than or equal to the threshold value；

11. a kind of indicating means for retaining resource characterized by comprising

12. method described in 0 or 11 according to claim 1, which is characterized in that

The reservation resource indication information further include: sub-carrier offset indicates information, the second message bit pattern and third message bit pattern, Alternatively, the reservation resource indication information further include: continuous subcarrier indicates information and second message bit pattern；

Wherein, the sub-carrier offset instruction information is used to indicate the frequency location deviant of subcarrier, the second bitmap letter Breath is used to indicate resource occupied symbol, third message bit pattern in a time slot or two time slots and is used to indicate resource Shared resource block, the continuous subcarrier instruction information are used to indicate the frequency location of the first subcarrier and including described first The continuous subcarrier number of subcarrier.

13. method described in any one of 0-12 according to claim 1, which is characterized in that the threshold value is 40 milliseconds.

14. method described in any one of 0-13 according to claim 1, which is characterized in that the reservation resource indication information is also Comprise at least one of the following: bandwidth indicates information, the first instruction information, second indication information, third instruction information, the 4th instruction Information；

Wherein, the first instruction information is used to indicate the frequency location of the second subcarrier, and the second indication information is for referring to Show cell specific reference signal port number, the third instruction information is used to indicate multicast single frequency network sub-frame configuration, and described the Four instruction information are used to indicate cell specific reference signal offset parameter.

15. a kind of terminal device characterized by comprising

Receiving unit, for receiving the reservation resource indication information from the network equipment；

16. a kind of network equipment characterized by comprising

Transmission unit retains resource indication information for sending to terminal device；

17. equipment according to claim 15 or 16, which is characterized in that

18. equipment according to claim 17, which is characterized in that

19. equipment described in 7 or 18 according to claim 1, which is characterized in that when the reservation resource allocation information includes described Bandwidth indicates information, and when bandwidth instruction information the first bandwidth of instruction,

20. equipment described in 7 or 18 according to claim 1, which is characterized in that when the reservation resource allocation information includes described Bandwidth indicates information, and when bandwidth instruction information the second bandwidth of instruction,

21. equipment described in 7 or 18 according to claim 1, which is characterized in that when the reservation resource allocation information includes described When Physical Cell Identifier,

22. equipment described in 7 or 18 according to claim 1, which is characterized in that when the first communication system and the second communication system When System Frame Number and subframe index number are aligned,

23. equipment described in any one of 5-22 according to claim 1, which is characterized in that the threshold value is less than or equal to 80 Millisecond.

24. a kind of terminal device characterized by comprising

25. a kind of network equipment characterized by comprising

26. the equipment according to claim 24 or 25, which is characterized in that

27. the equipment according to any one of claim 24-26, which is characterized in that the threshold value is 40 milliseconds.

28. the equipment according to any one of claim 24-27, which is characterized in that the reservation resource indication information is also Comprise at least one of the following: bandwidth indicates information, the first instruction information, second indication information, third instruction information, the 4th instruction Information；