CN110535542A - The monitoring method and device of control channel, sending method and device, storage medium - Google Patents

The monitoring method and device of control channel, sending method and device, storage medium Download PDF

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Publication number
CN110535542A
CN110535542A CN201910026460.4A CN201910026460A CN110535542A CN 110535542 A CN110535542 A CN 110535542A CN 201910026460 A CN201910026460 A CN 201910026460A CN 110535542 A CN110535542 A CN 110535542A
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CN
China
Prior art keywords
ssb
sfn
index
radio frames
time slot
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CN201910026460.4A
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Chinese (zh)
Inventor
苗婷
毕峰
刘文豪
卢有雄
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中兴通讯股份有限公司
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Priority to CN201910026460.4A priority Critical patent/CN110535542A/en
Publication of CN110535542A publication Critical patent/CN110535542A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/382Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0008Wavelet-division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource
    • H04W72/0446Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource the resource being a slot, sub-slot or frame

Abstract

This application discloses a kind of monitoring method of control channel and devices, sending method and device, computer readable storage medium.The monitoring method of the control channel includes: the monitoring opportunity that receiving end determines PDCCH according at least one the index of the radio frames where the first parameter, the synchronization signal block SSB that index is i, time migration, the second parameter, monitors PDCCH on the monitoring opportunity of the determining PDCCH.The monitoring opportunity of scheme provided in this embodiment, PDCCH is more flexible, reduces receiving end monitoring power consumption, improves resource utilization, reduce the complexity of system design.

Description

The monitoring method and device of control channel, sending method and device, storage medium

Technical field

The present embodiments relate to but the monitoring method and device, sending method and dress of a kind of control channel that are not limited to It sets, computer readable storage medium.

Background technique

In new radio (New Radio, abbreviation NR) system, each synchronization signal block (Synchronous Signal/ Physical Broadcast Channel Block, referred to as SSB) it is wide comprising primary synchronization signal, secondary synchronization signal and physics Channel (Physical Broadcast Channel, PBCH) and the corresponding demodulated reference signal of PBCH are broadcast, each SSB is corresponding One beam direction or a port, base station send multiple SSB, synchronizing cycle within synchronizing cycle in a manner of wave beam poll Interior multiple SSB are located in half of radio frames and form a SSB burst set (SSB burst set).Different frequency range range, Maximum quantity in SSB burst set comprising SSB is different.Synchronizing cycle includes following value: 5ms (millisecond), 10ms, 20ms, 40ms, 80ms, 160ms.UE (User Equipment, user equipment) the hypothesis synchronizing cycle of initial access is 20ms.First In beginning access procedure, UE detects SSB on synchronous grid, to complete down-going synchronous and the preferred wave beam of measurement identification or end Mouthful.

In NR system, system information is divided into minimum system information and other systems information (Other System Information, abbreviation OSI), wherein minimum system information is further classified as being carried on the host system message block on PBCH (Master Information Block, abbreviation MIB) and the remaining minimum system information being carried on DSCH Downlink Shared Channel (Remaining Minimum System Information, RMSI), RMSI is also referred to as SIB1 (System Information Block 1, system information block 1).Host system message block is used for providing cell basic system parameter, remaining minimum system information It is initially accessed relevant configuration information in providing, such as random access resource configuration etc..Other need the system of broadcast transmission to believe Breath is known as other systems information.

For the cell for supporting UE to be initially accessed, PBCH needs to provide public information corresponding control channel PDCCH The resource distribution of (Physical Downlink Control Channel, Physical Downlink Control Channel), including public control money Gather (Control Resource Set, CORESET) configuration and PDCCH search space configuration information in source, wherein CORESET The symbolic number that frequency domain position and bandwidth and time domain of the configuration including CORESET occupy, in addition, additionally providing SSB and CORESET Multiplexer mode;PDCCH search space configuration information indicates the possible time-domain position of COSESET, and PDCCH search space is also referred to as Opportunity is monitored for PDCCH, including at least one of: first PDCCH monitoring window starting point and even number radio frames beginning boundary It deviates, the number of search space collection in a time slot, the offset between adjacent PDCCH monitoring window, each search space in a time slot Collect the primary sign index of (or CORESET).Wherein, public information include remaining minimum system information, other systems information, Paging message etc..

Integrated access and passback (Integrated Access and Backhaul, IAB) are a weights in NR system Research theme is wanted, it is small flexibly can densely to dispose NR using wireless IAB node for the relay node in IAB node, that is, NR system Area saves network lower deployment cost without laying a large amount of optical fiber.

There are two functions for IAB node: 1) DU (Distributed Unit, distribution unit) function, i.e. IAB node is as base station Equally wireless access function is provided for UE or sub- IAB node;2) mobile terminal (Mobile-Termination, abbreviation MT) function Can, i.e., IAB node is controlled and is dispatched by host IAB (donor IAB) or upper layer IAB node (father IAB node) as UE.

About IAB node M T in dependent networking (non-stand-alone, NSA) deployment in relevant criterion meeting Initial access reaches following suggestion: when IAB node M T is initially accessed on NR carrier wave, in initial access process and independent deployment Initial access process is identical, is initially accessed MT and assumes that the period of SSB/RMSI is greater than 20ms, such as 40ms, 80ms, 160ms etc.. This means that father IAB node or host IAB support MT to be initially accessed on NR carrier wave in NSA deployment, and to save system The practical sending cycle of expense SSB/RMSI of uniting is greater than 20ms, is different from the relevant technologies, accordingly, it is desirable to provide being directed to its solution party Case.

Summary of the invention

A present invention at least embodiment provide a kind of control channel monitoring method and device, sending method and device, Computer readable storage medium adapts to the longer scene of SSB sending cycle.

One embodiment of the invention provides a kind of monitoring method of control channel, comprising:

Receiving end according to where the first parameter, the synchronization signal block SSB that index is i the indexes of radio frames, time migration, At least one second parameter determines the monitoring opportunity of physical downlink control channel PDCCH, in the monitoring of the determining PDCCH PDCCH is monitored on machine, wherein first parameter is that physical downlink control channel PDCCH monitors occasion cycle or PDCCH Transmission occasion cycle, perhaps default remaining minimum system information SIB1 sending cycle or default SIB1 repeat send out Send the period perhaps receiving end assume SIB1 sending cycle perhaps receiving end assume SIB1 repetition sending cycle or Predefined positive integer, the time migration are when indexing the corresponding starting time slots for monitoring PDCCH of the SSB for being 0 relative to this The relatively described PDCCH prison of first monitoring time slot in the offset or PDCCH monitoring cycle of radio frames beginning boundary where gap Survey cycle initial position offset, second parameter be the receiving end assume SSB sending cycle or it is predefined just Integer.

One embodiment of the invention provides a kind of sending method of control channel, comprising:

Transmitting terminal according to where the first parameter, the synchronization signal block SSB that index is i the indexes of radio frames, time migration, At least one second parameter determines the transmission opportunity of PDCCH, sends PDCCH on the transmission opportunity of the determining PDCCH, In, first parameter monitors occasion cycle or the transmission occasion cycle of PDCCH for physical downlink control channel PDCCH, or The sending cycle of the remaining minimum system information SIB1 of person's default, the SIB1 perhaps defaulted repeat sending cycle or receiving end It is assumed that SIB1 sending cycle perhaps receiving end assume SIB1 repetition sending cycle or predefined positive integer, institute The starting time slots that time migration is the corresponding monitoring PDCCH of SSB that index is 0 are stated to originate relative to the radio frames where the time slot First monitoring time slot PDCCH monitoring cycle initial position relatively is inclined in the offset or PDCCH monitoring cycle on boundary It moves, second parameter is the sending cycle or predefined positive integer for the SSB that the receiving end assumes.

One embodiment of the invention provides a kind of monitoring device of control channel, including memory and processor, the storage Device is stored with program, and described program realizes control channel described in any embodiment when reading execution by the processor Monitoring method.

One embodiment of the invention provides a kind of computer readable storage medium, which is characterized in that described computer-readable to deposit Storage media is stored with one or more program, and one or more of programs can be executed by one or more processor, To realize the monitoring method of control channel described in any embodiment.

One embodiment of the invention provides a kind of sending device of control channel, including memory and processor, the storage Device is stored with program, and described program realizes control channel described in any embodiment when reading execution by the processor Sending method.

One embodiment of the invention provides a kind of computer readable storage medium, and the computer-readable recording medium storage has One or more program, one or more of programs can be executed by one or more processor, to realize any reality Apply the sending method of control channel described in example.

Compared with the relevant technologies, in a present invention at least embodiment, receiving end is according to the first parameter, the synchronization that index is i At least one the indexes of radio frames where block SSB, time migration, the second parameter determine the monitoring opportunity of PDCCH, true PDCCH is monitored on the monitoring opportunity of the fixed PDCCH.Scheme provided in this embodiment, solves present in the relevant technologies Receiving end power consumption increases and configures spirit to resource distribution or frame structure caused by the PDCCH monitoring repetition period on opportunity is smaller Active limitation reduces receiving end monitoring power consumption, improves resource utilization, reduce the complexity of system design.

Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right Specifically noted structure is achieved and obtained in claim and attached drawing.

Detailed description of the invention

Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.

Fig. 1 is the schematic diagram of three kinds of multiplexer modes;

Fig. 2 is the monitoring method flow chart for the control channel that one embodiment of the invention provides;

Fig. 3 is the sending method flow chart for the control channel that one embodiment of the invention provides;

Fig. 4 is the monitoring device block diagram for the control channel that one embodiment of the invention provides;

Fig. 5 is the computer readable storage medium block diagram that one embodiment of the invention provides;

Fig. 6 is the sending device block diagram for the control channel that one embodiment of the invention provides;

Fig. 7 is the computer readable storage medium block diagram that one embodiment of the invention provides.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application Feature can mutual any combination.

Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable Sequence executes shown or described step.

In the related technology, for terminal (such as UE), the PDCCH monitoring opportunity longest of public information is every 20ms weight It is multiple primary;And for IAB node M T, since the sending cycle of SSB is greater than 20ms, PDCCH monitoring opportunity is not necessarily to 20ms is just repeated once.In addition, the PDCCH of symbol to(for) the monitoring public message being provided, terminal do not expect these symbols Be reconfigured into as uplink symbol U, thus be set as flexible (flexible) if symbol be configured as PDCCH monitoring opportunity, Then the symbol cannot be uplink symbol by dynamic recognition, that is to say, that unnecessary PDCCH monitoring opportunity will limit resource and match Set or frame structure configuration flexibility.Therefore PDCCH monitoring opportunity how is designed, to reduce unnecessary monitoring opportunity to save The monitoring power consumption of MT is saved, and reduces the limitation to resource distribution or frame structure configuration to improve the utilization rate of resource, is to need It solves the problems, such as.

In one embodiment of the invention, receiving end is based on the first parameter TC, index as the index of the radio frames where the SSB of i SFNSSB,i, time migration O, the second parameter TSSBIn at least one parameter determine monitoring opportunity of PDCCH, and in determining monitoring PDCCH is monitored on opportunity.Scheme provided in this embodiment solves the monitoring opportunity repetition week of PDCCH present in the relevant technologies The increase of receiving end power consumption and the limitation to resource distribution or frame structure configuration flexibility, reduce and connect caused by phase is smaller Receiving end monitors power consumption, improves resource utilization, and reduces the complexity of system design.

Some physical concepts in embodiment are illustrated below:

NR system defines two frequency ranges: the corresponding 450MHz -6000MHz of FR1 (first frequency range) (or 6GHz Following frequency range), the subcarrier spacing of SSB is 15kHz perhaps 30kHz public information or the corresponding control channel PDCCH of SIB1 (for convenience of description, referred to as PDCCH) either public information or the corresponding control resource set CORESET of SIB1 (for description side Just, referred to as CORESET) subcarrier spacing be also 15kHz or 30kHz;FR2 (second frequency range) is corresponding The subcarrier spacing of 24250MHz -52600MHz (perhaps 6GHz is with super band) SSB be 120kHz or 240kHz, PDCCH or The subcarrier spacing of person CORESET is 60kHz or 120kHz.PDSCH (the Physical Downlink of PDCCH and its scheduling Shared Channel, Physical Downlink Shared Channel) subcarrier spacing it is identical.

PDCCH monitoring opportunity (PDCCH monitoring occasions) and the multiplexer mode of SSB and CORESET have It closes, there are three types of the multiplexer modes of SSB and CORESET, and Fig. 1 gives the schematic diagram of three kinds of multiplexer modes, for the first multiplexing mould Formula, SSB and CORESET are orthogonal in the time domain, and SSB and CORESET can have overlapping on frequency domain;For the second multiplexer mode, SSB and CORESET is located at identical radio frames (also referred to as system-frame) in the time domain, and time slot is identical or CORESET is SSB's Previous time slot, SSB and CORESET are orthogonal on frequency domain;For third multiplexer mode 3, SSB and CORESET is risen in the time domain Beginning symbol aligned, SSB and CORESET are orthogonal on frequency domain.

PDCCH monitoring opportunity is that periodically, each PDCCH monitoring occasion cycle includes one or more monitoring windows, often A monitoring window includes one or more monitoring opportunitys.Each SSB has corresponding PDCCH monitoring window, monitoring window duration For one or more time slots (slot), typically, the monitoring window duration is 2 slot.At each corresponding to SSB's In PDCCH monitoring window, the potential configuration resource comprising one or more CORESET, transmitting terminal selects one to be used to pass wherein Defeated PDCCH corresponding with the SSB.It is found according to (detection) the SSB index and PDCCH configuration information of selection receiving end PDCCH monitoring window corresponding with this SSB, and blind examination PDCCH in the potential configuration resource of CORESET in window.Wherein, PDCCH configuration information includes CORESET configuration information and PDCCH search space configuration information (when also referred to as PDCCH is monitored Machine configuration information);It further, include at least one of: the frequency domain position of CORESET in the CORESET configuration information, The bandwidth (such as 24 RB, 48 RB, 96 RB etc.) of CORESET, the duration of CORESET is (for example, 1 OFDM (Orthogonal Frequency Division Multiplexing) symbol or 2 OFDM symbols or 3 OFDM symbols Deng).The PDCCH search space configuration information includes at least one of: PDCCH monitors first PDCCH in occasion cycle Offset of the monitoring window starting point relative to the radio frames beginning boundary where it;The number of search space collection in one slot s lot (number that can be understood as monitoring opportunity);Offset between adjacent PDCCH monitoring window;The starting of search space collection in one slot Notation index.

In the application, transmitting terminal includes but is not limited to enhance LTE (Long Term Evolution, long term evolution) base station, The base station NR, host's IAB, IAB node, relay node, the part DU of host IAB, part DU of IAB node etc., receiving end includes But it is not limited to relay node, IAB node, the part MT of IAB node, following terminal etc..Typically, transmitting terminal can be IAB The DU of node, receiving end can be the part MT of the sub- IAB node of IAB node.

Embodiment one

A kind of monitoring method of control channel is provided in the present embodiment, as shown in Fig. 2, this method comprises:

Step 201, receiving end according to the first parameter, index be i synchronization signal block SSB where radio frames index, At least one time migration, the second parameter determine the monitoring opportunity of PDCCH;

Wherein, the first parameter TC, indicate PDCCH monitoring occasion cycle or the transmission occasion cycle of PDCCH, Huo Zhemo The sending cycle of the SIB1 recognized, the SIB1 perhaps defaulted repeat the sending cycle of the SIB1 of sending cycle or receiving end hypothesis, Perhaps the repetition sending cycle or predefined positive integer for the SIB1 that receiving end assumes;Time migration O indicates index for 0 The starting time slots of the corresponding monitoring physical downlink control channel PDCCH of SSB are relative to the radio frames beginning boundary where the time slot Offset or PDCCH monitoring cycle in first monitoring time slot relative to PDCCH monitoring cycle initial position offset;

Second parameter TSSB, indicate the sending cycle or predefined positive integer of the SSB that receiving end assumes.

In addition, the index (i.e. System Frame Number) that index is the radio frames where the SSB of i uses SFNSSB,iIt indicates;

Step 202, receiving end monitors PDCCH on the monitoring opportunity of the determining PDCCH.

In one embodiment, the receiving end according to the first parameter, index be i SSB where radio frames index, when Between offset, at least one the second parameter determine that monitoring opportunity of PDCCH includes:

The index of radio frames where first parameter, the SSB that index is i, time migration, second parameter At least one determine time slot nCOr starting time slots n0

It is described on the monitoring opportunity of the determining PDCCH monitor PDCCH include:

In the time slot nCOr with the time slot n0To monitor PDCCH on K time slot of starting time slots, the K is positive whole Number.The value of K is predefined, typically K=2, or the value of K is obtained from PBCH.Wherein, the K time slot can be continuously , being also possible to discrete, under discrete way, can be preset discrete mode, i.e. K time slot is distributed by preset mode, etc. Deng.

Wherein, the TCFor predefined fixed value, or obtain from PBCH;In one embodiment, TCIt is with radio frames Unit is converted into radio frames when indicating with other times unit, 10 milliseconds are a radio frames, such as TCThe periodic quantity of expression is X milliseconds, then TC=X/10.

Wherein, the TSSBAs unit of radio frames, with TCEqually, radio frames are converted into when indicating with other times unit.

Wherein, the time migration O is provided by PBCH.

Scheme provided in this embodiment compares the relevant technologies, where PDCCH can be made to monitor time slot or starting time slots Wireless frame index SFNCThe SSB sending cycle assumed with receiving end associates, or rises with the parameter association of transmitting terminal configuration Come, perhaps gets up with predefined parameter association so that PDCCH monitoring occasion cycle or PDCCH monitoring opportunity are cleverer It is living, limit PDCCH monitoring occasion cycle no longer by maximum 20 milliseconds, most with the monitoring of PDCCH in the related technology occasion cycle Greatly 20 milliseconds are compared, and are especially fixed as 20 milliseconds with the PDCCH of the first multiplexer mode in the related technology monitoring occasion cycle It compares, can reduce the unnecessary PDCCH blind examination of communication equipment to save power consumption, resource distribution or frame structure can also be made to match It sets more flexible, reaches preferable resource utilization, reduce the complexity of system design.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=0;IfWhen then Gap n0The index SFN of the radio frames at placeCMeet SFNCModT=1;Wherein, O is time migration, and μ is public control resource collection Subcarrier spacing configuration, M provides by Physical Broadcast Channel PBCH,It is each wireless to configure μ for subcarrier spacing The timeslot number of frame, T are the first parameter TCOr the second parameter TSSB.Wherein, the μ ∈ { 0,1,2,3 } is CORESET Subcarrier spacing configuration, obtained from PBCH;The time slot is the time slot of the subcarrier spacing based on CORESET.

When T is the first parameter TCWhen:

It is describedIfThen n0The nothing at place The index SFN of line frameCMeet SFNCmodTC=0;IfThen n0The radio frames at place Index SFNCMeet SFNCmodTC=1.

When T is the second parameter TSSBWhen:

It is describedIfThen n0The nothing at place The index SFN of line frameCMeet SFNCmodTSSB=0;IfThen n0The radio frames at place Index SFNCMeet SFNCmodTSSB=1.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=m12;IfThen Time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=n12, T is the first parameter TCOr second parameter TSSB, m12And n12For the nonnegative integer less than T.m12And n12For predefined fixed value, or provided by PBCH.In an embodiment In, the n12=m12+1。

Below with T for the first parameter TC, the second parameter TSSBIt is illustrated respectively.

Wherein, when T is the first parameter TCWhen:

It is describedIfThen n0The nothing at place The index SFN of line frameCMeet SFNCmodTC=m1;IfThen n0The radio frames at place Index SFNCMeet SFNCmodTC=n1;Wherein, m1And n1For less than TCNonnegative integer, can be predefined fixed value, Or it is obtained from PBCH, typically n1=m1+1;

When T is the second parameter TSSBWhen: it is describedIfThen n0The index SFN of the radio frames at placeCMeet SFNCmodTSSB=m2;IfThen n0The index SFN of the radio frames at placeCMeet SFNCmodTSSB=n2;Wherein, m2 And n2For less than TSSBNonnegative integer, can be predefined fixed value, or be obtained from PBCH, typically n2=m2+1。

In one embodiment, describedIf Then n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;IfThen n0 The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2。

In one embodiment, describedIf Then n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m3;IfThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n3.Wherein, m3And n3It can be predefined solid for integer Definite value, or obtained from PBCH, typically n3=m3+1;

In one embodiment, described

If O be greater than 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i

If O be greater than 0 andAlternatively, if O be equal to 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;

If O be equal to 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2;

In one embodiment, described

If O be greater than 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m4

If O be greater than 0 andAlternatively, if O be equal to 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n4

If O be equal to 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+k4;Wherein, m4, n4And k4It can be predefined fixed value for integer, or be obtained from PBCH, allusion quotation Type ground n4=m4+1,k4=m4+2;

In one embodiment, the nC=nSSB,iOr nC=nSSB,i- 1, time slot nCThe index SFN of the radio frames at placeC= SFNSSB,i

In one embodiment, SFN in the various embodiments described aboveSSB,iMeet: (n-1) TSSB≤SFNSSB,imodTC< n TSSB;Wherein, n can be predefined as fixed value, or obtain from PBCH, value rangeIt is positive Integer.

In one embodiment, describedThe n0The index SFN of the radio frames at placeC Meet: SFNCmodTC=SFNSSB,imodTSSBOr SFNC=SFNSSB,i+1。

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=SFNSSB,imodTSSB;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=SFNSSB, imodTSSB+1。

In one embodiment, the time slot nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe radio frames at place Index SFNCMeet: SFNCmodTC=SFNSSB,imodTSSB

In one embodiment, the time slot nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe radio frames at place Index SFNCMeet: SFNCmodTC=0.

In one embodiment, the time slot nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe radio frames at place Index SFNCMeet: SFNCmodTC=m5.Wherein, m5For less than TCNonnegative integer, can be predefined fixed value, or It is obtained from PBCH.

In one embodiment, for index be i SSB, can according to SSB and PDCCH respective subcarrier spacing with And the predefined one or more configurations of band limits at place, each SSB in each configuration instruction SSB sending cycle are corresponding PDCCH monitor time slot nC=nSSB,iOr nC=nSSB,i- 1, it configures corresponding index and is indicated in PBCH.

In one embodiment, time slot n of the receiving end in the determinationCOr with time slot n0When being K of starting time slots It includes: the receiving end based on CORESET configuration, the corresponding public control resource set of SSB that index is i that PDCCH is monitored in gap At least one of the primary sign index of CORESET, determines the time slot n in time slot and time slot where closingCOr with time slot n0 For CORESET running time-frequency resource in K time slot of starting time slots, PDCCH is monitored on the CORESET running time-frequency resource of the determination. Wherein, CORESET configuration and the primary sign index of CORESET in time slot are obtained from PBCH, and the index is SSB pair of i The parameter that time slot where the public control resource collection answered is provided by the receiving end according to PBCH is calculated or is mentioned by PBCH For.

Below using receiving end as terminal in example, the first parameter is the monitoring occasion cycle of PDCCH, and the second parameter is SSB Sending cycle for be illustrated.It should be noted that the application is without being limited thereto, the first parameter and the second parameter are other values When it is similar, repeat no more.

Example one: specified or configuration PDCCH monitors occasion cycle

This example gives the process of terminal monitoring PDCCH under the first multiplexer mode.

Terminal monitors PDCCH, first time slot (i.e. time slot n in two continuous slots on continuous 2 time slots0) meet such as Lower condition:

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=m;IfThen Time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=m+1.

Wherein, TCIndicate that PDCCH monitors occasion cycle, unit is that radio frames (when for other unit, are converted into radio frames i.e. Can), such as TC=8 expression PDCCH monitoring occasion cycles are 8 radio frames, i.e., when the corresponding PDCCH of SSB that index is i is monitored Every 80 milliseconds of machine are repeated once;M indicates time slot n0In which radio frames in PDCCH monitoring occasion cycle, i.e. time slot n0 Offset of the radio frames at place in PDCCH monitoring occasion cycle.Such as m is 0 expression time slot n0Positioned at PDCCH monitoring week on opportunity In phase in first radio frames.Such as TCWhen=8 and m=0,Indicate time slot n0Place The index of radio frames can beIndicate gap n0The radio frames at place Index can be 1,9,17 ... ...TCIt has been due up in the protocol with the value of m, for example, TCFor terminal (MTs) hypothesis SSB sending cycle TSSB, then by the T in above-mentioned formulaCChange T intoSSB, m 0;In addition, TCIt can also be with the value of m It indicates, that is, is carried in PBCH in PBCH, terminal obtains T by receiving and decoding PBCHCWith the value of m;μ∈{0,1,2,3} For subcarrier spacing configuration, value is determined based on the subcarrier spacing that PDCCH (i.e. CORESET) is used;Indicate for The timeslot number of the subcarrier spacing configuration each radio frames of μ.In other embodiments, the TCIndicate the hair for the SIB1 that terminal assumes The repetition sending cycle or predefined positive integer for the SIB1 for sending period or terminal to assume.

Above-mentioned continuous two time slot n0And n0+ 1 one monitoring window of composition, table 1 are FR1 frequency range multiplexer mode pattern1 PDCCH under (i.e. the first multiplexer mode) monitors opportunity example, and O indicates that index controls for the 0 corresponding monitoring physical down of SSB Offset or PDCCH monitoring opportunity week of the starting time slots of channel PDCCH relative to the radio frames beginning boundary where the time slot First PDCCH monitoring window (indexing the corresponding monitoring window of SSB for being 0) starting point monitors week on opportunity relative to the PDCCH in phase The offset (unit is millisecond) of phase beginning boundary, i.e., the described time migration, value includes: 0,2,5,7, is only illustrated here, It can be other values, such as 4.N represents search space collection (or monitoring opportunity) number in a slot;M is intermediate parameters, Without physical significance;N*M indicates the offset between adjacent PDCCH monitoring window, i.e. n-th of PDCCH monitoring window starting point with (n+1)th The number of the slot quantity or search space collection that deviate between PDCCH monitoring window starting point, wherein slot corresponds to the son of CORESET Carrier wave interval.Primary sign, which indexes (First symbol index), indicates that each PDCCH monitors opportunity (or CORESET) In Primary sign in time slot,Represent the symbolic number that CORESET includes.I is SSB index.

Table 1

Table 2

Table 2 is that PDCCH monitors opportunity example under FR2 frequency range multiplexer mode pattern1 (i.e. the first multiplexer mode).Wherein The meaning of each parameter is identical as table 1, and the main distinction is that the value of parameter O is different, and value includes: 0ms, 2.5ms, 5ms in table 2, 7.5ms, wherein ms is millisecond.It is merely illustrative herein, or other values, such as 1.25ms, 2.25ms, 4.75ms etc. are main It wants the reason is that for FR2 frequency range, SSB burst set duration is different in a synchronizing cycle, and in the first multiplexer mode SSB and CORESET are orthogonal in the time domain, this makes FR1 first PDCCH monitoring window starting point corresponding with FR2 frequency range and its institute Radio frames (meet SFNCmodTCThe radio frames of=m) the offset O between beginning boundary may be different.

It include 16 kinds of configurations (some configurations are reserved in table 2) in Tables 1 and 2, corresponding configuration index (index) 0 is arrived 15, any configuration is used with 4 bit indications current PDCCH monitoring opportunity in PBCH.The configuration that Tables 1 and 2 provides is only It is example, other configurations are also not excluded for.

In this example, the SFNCThe condition of satisfaction is also possible to: SFNCmodTC=SFNSSB,imodTSSB;Alternatively, SFNCmodTC=0;Wherein, SFNSSB,iThe System Frame Number (indexing) of radio frames where being the SSB of i for index;TSSBIt is pre- The fixed value of definition indicates the sending cycle or predefined positive integer of the SSB that terminal assumes.

It is worth noting that more generally situation is this example:

For indexing the SSB for being i,IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=m1;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=n1.Wherein, m1And n1For less than TCNonnegative integer, can be predefined fixed value, or be indicated in PBCH, typically n1=m1+1;

Alternatively,

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTSSB=m2;If Then time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTSSB=n2.Wherein, m2And n2For less than TSSBIt is non-negative whole Number, m2And n2It can be predefined fixed value, or be indicated in PBCH, typically n2=m2+1。

Example two: determine that PDCCH monitors opportunity based on the index of the radio frames where SSB

This example gives the process of terminal monitoring PDCCH under the first multiplexer mode.

In this example, PDCCH is monitored in first radio frames after the radio frames that opportunity is located at where SSB or the In two radio frames.

Terminal monitors PDCCH, first time slot n in two continuous slots on continuous 2 time slots0Meet following condition:

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2。

The meaning of parameter in above-mentioned formula is identical as earlier examples, and parameter value is as shown in Table 1 and Table 2, parameter configuration Corresponding index indicates that terminal obtains relevant parameter from PBCH in PBCH.

It is worth noting that more generally situation is this example:

For indexing the SSB for being i,If Then n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m3;IfThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n3.Wherein, m3And n3It can be predefined solid for integer Definite value, or indicated in PBCH, typically n3=m3+1。

Example three: the SSB period of index and hypothesis based on the radio frames where SSB determines that PDCCH monitors opportunity

This example gives the process of terminal monitoring PDCCH under the first multiplexer mode.

Assuming that TCIndicate that PDCCH monitors occasion cycle, the sending cycle for the SSB that terminal assumes is TSSB, the unit in period is Radio frames, TCMore than or equal to TSSB, TSSBIt can be predefined as fixed value, TCIt can indicate or be predefined as in PBCH to fix Value, noteN1For positive integer.

Terminal monitors PDCCH, first time slot n in two continuous slots on continuous 2 time slots0Meet following condition:

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2.And Above-mentioned SFNSSB,iMeet condition: (n-1) TSSB≤SFNSSB,imodTC< nTSSB, wherein n can be predefined as fixed value or Person indicates that n value range is less than or equal to N in PBCH1Positive integer, i.e., 1,2 ..., N1.That is PDCCH was monitored where opportunity Radio frames determined as the radio frames in the sending cycle of n-th of SSB of the hypothesis in PDCCH monitoring occasion cycle where SSB.

The example can be regarded as destroyed in an exemplary PDCCH monitoring occasion cycle in certain PDCCH monitoring opportunitys, i.e., The SSBs that certain SSB bursts are concentrated does not have corresponding PDCCH monitoring opportunity.Such as PDCCH monitoring occasion cycle is 8 wireless Frame, i.e. TCThe sending cycle of=8, the SSB that terminal assumes are 4 radio frames, i.e. TSSB=4, that is to say, that when 1 PDCCH monitoring The machine period includes the sending cycle of the SSB of 2 hypothesis, then if n=1, SFNSSB,iMeet condition: 0≤SFNSSB,iMod8 < 4, i.e., the radio frames where PDCCH monitoring opportunity by PDCCH monitoring occasion cycle in hypothesis the 1st SSB sending cycle Radio frames where interior SSB determine.

Similarly, if agreement n=2, SFNSSB,iMeet condition: 4≤SFNSSB,iWhen mod8 < 8, i.e. PDCCH are monitored Machine is determined as the radio frames where SSB in the sending cycle of the 2nd SSB of the hypothesis in PDCCH monitoring occasion cycle.

The meaning of parameter in above-mentioned formula is identical as earlier examples, and parameter value is as shown in Table 1 and Table 2, parameter configuration Corresponding index indicates in PBCH.

Example four: determine that PDCCH monitors opportunity based on the index of the radio frames where O and SSB

This example gives the process of terminal monitoring PDCCH under the first multiplexer mode.

Terminal obtains PDCCH monitoring timing parameters O from PBCH:

1) if O is greater than after radio frames of 0, the PDCCH monitoring opportunity in the radio frames where SSB or where SSB First radio frames in.

Terminal monitors PDCCH, first time slot in two continuous slots on continuous 2 time slotsn0Meet following condition:

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i;If Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1。

2) if O is equal to 0, PDCCH monitoring opportunity in first radio frames after the radio frames where SSB, or In second radio frames after the radio frames where SSB.

Terminal monitors PDCCH, first time slot n in two continuous slots on continuous 2 time slots0Meet following condition:

For indexing the SSB for being i,If Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2。

It is worth noting that more generally situation is this example:

For indexing the SSB for being i,If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m4; If O be greater than 0 andAlternatively, if O be equal to 0 and Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n4;If O be equal to 0 andThen n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+k4;Wherein, m4, n4And k4It can be predefined fixed value for integer, or be indicated in PBCH, typically n4=m4+1,k4=m4+2。

Example five: the SSB period of index and hypothesis based on the radio frames where O and SSB determines that PDCCH monitors opportunity

This example gives the process of terminal monitoring PDCCH under the first multiplexer mode.

Assuming that PDCCH monitoring occasion cycle is TC, the sending cycle for the SSB that terminal assumes is TSSB, the unit in period is nothing Line frame, cycle TCMore than or equal to TSSB, TSSBIt can be predefined fixed value, TCIt can indicate or be predefined as in PBCH Fixed value, noteN1For positive integer.

Terminal monitors PDCCH, first time slot n in two continuous slots on continuous 2 time slots0Meet following condition:

For indexing the SSB for being i,Time slot n0The index SFN of the radio frames at placeC Meet the condition for determining PDCCH monitoring opportunity in a upper example based on the index of the radio frames where O and SSB, and SFNSSB,i Meet condition: (n-1) TSSB≤SFNSSB,imodTC< nTSSB, wherein n can be predefined as fixed value or in PBCH Instruction, value range 1,2 ..., N1.Radio frames i.e. where PDCCH monitoring opportunity are by the vacation in PDCCH monitoring occasion cycle The index of radio frames in the sending cycle of n-th fixed of SSB where SSB and the value of O determine.

The example can be regarded as destroyed in an exemplary PDCCH monitoring occasion cycle in certain PDCCH monitoring opportunitys, i.e., The SSBs that certain SSB bursts are concentrated does not have corresponding PDCCH monitoring opportunity.Such as PDCCH monitoring occasion cycle is 16 wireless Frame, i.e. TCThe sending cycle of=16, the SSB that terminal assumes are 4 radio frames, i.e. TSSB=4, that is to say, that 1 PDCCH monitoring Occasion cycle includes the sending cycle of the SSB of 4 hypothesis, then if n=3, SFNSSB,iMeet condition: 8≤SFNSSB, iMod16 < 12, i.e. radio frames where PDCCH monitoring opportunity are monitored the 3rd SSB's of the hypothesis in occasion cycle by PDCCH The index of radio frames in sending cycle where SSB and the value of O determine.

The meaning of parameter in above-mentioned formula is identical as earlier examples, and parameter value is as shown in Table 1 and Table 2, parameter configuration Corresponding index indicates in PBCH.

It is worth noting that: in the above examples, the monitoring window duration is that two time slots are only example, duration The determination method of starting time slots when for multiple time slots is similar, and which is not described herein again.

In addition, PDCCH monitoring opportunity, lasting radio frames quantity was also not necessarily limited to continuously in PDCCH monitoring occasion cycle Two radio frames, can be a radio frames, such as no matterValue be how many, when Gap n0The index of the radio frames at place is all SFNC=SFNSSB,i+ 1 or SFNCmodTC=SFNSSB,imodTSSB;Wherein, TSSB For predefined fixed value, the sending cycle or predefined positive integer of the SSB that terminal assumes are indicated.

PDCCH monitoring opportunity it is lasting be also can be multiple radio frames, such as basisThe value of (wherein, X is integer) determines time slot n0The index of the radio frames at place, value Time slot n when being 00The index of the radio frames at place is SFNC=SFNSSB,i, it is worth time slot n when being 10The index of the radio frames at place is SFNC=SFNSSB,i+ 1, and so on, time slot n when being worth for X-10The index of the radio frames at place is SFNC=SFNSSB,i+X-1。 Certain time slot n0The radio frames at place may not be continuous radio frames.

Example six: determine that PDCCH monitors opportunity based on the SSB sending cycle of hypothesis

This example gives PDCCH under the second multiplexer mode, third multiplexer mode and monitors opportunity configuration.

Preferably for the second multiplexer mode and third multiplexer mode, for indexing the SSB for being i, terminal is in a time slot Middle monitoring PDCCH, the time slot are denoted as nC

Assuming that PDCCH monitoring occasion cycle is TC, the sending cycle for the SSB that terminal assumes is TSSB, the unit in period is nothing Line frame, cycle TCMore than or equal to TSSB, TSSBIt is predefined as fixed value, TCFixed value can be indicated or is predefined as in PBCH, NoteN1For positive integer.

For indexing the SSB for being i, terminal monitors PDCCH over a slot, and PDCCH monitors opportunity with SSB configuration in phase With the previous time slot of the identical time slot of radio frames or same wireless frame, i.e. SFNC=SFNSSB,i, nC=nSSB,iOr nC= nSSB,i- 1, wherein SFNCAnd nCSystem Frame Number and the time slot index of radio frames where respectively CORESET;SFNSSB,iAnd nSSB,i Respectively index is that the System Frame Number of the radio frames where the SSB of i and time slot index.Wherein, above-mentioned time slot is all based on The subcarrier spacing of CORESET (monitoring the control resource set of PDCCH).And SFNSSB,iMeet condition: (n-1) TSSB≤ SFNSSB,imodTC< nTSSB, wherein n can be predefined as fixed value or indicate in PBCH, value range 1,2 ..., N1.Radio frames i.e. where PDCCH monitoring opportunity are monitored the sending cycle of n-th of SSB of the hypothesis in occasion cycle by PDCCH Radio frames and time slot where interior SSB determine.

For different SSB and PDCCH subcarrier spacings and different multiplexer modes, each PDCCH monitoring opportunity (or Person CORESET) primary sign in time slot is different.

Table 3

Table 3 is that the PDCCH under multiplex mode pattern2 (i.e. the second multiplexer mode) monitors opportunity configuration example, that is, is indicated PDCCH monitors the position of opportunity (monitoring occasion), and the subcarrier spacing suitable for SSB is 120kHz, PDCCH The subcarrier spacing of (or CORESET) is 60kHz.Wherein, PDCCH monitors opportunity with corresponding SSB configuration in same wireless Frame, identical time slot, that is, SFNC=SFNSSB,i, nC=nSSB,i, wherein SFNCAnd nCThe system of radio frames where respectively CORESET Frame number and time slot index;SFNSSB,iAnd nSSB,iRespectively index the System Frame Number and time slot rope of the radio frames where the SSB for being i Draw.Wherein, above-mentioned time slot is all based on the subcarrier spacing of CORESET.For SSB index i=4k, i=4k+1, i=4k+2, The primary sign index on i=4k+3, PDCCH monitoring opportunity is respectively as follows: 0,1,6,7.

Table 4

Table 4 is that the PDCCH under multiplex mode pattern2 (i.e. the second multiplexer mode) monitors the another example of opportunity configuration, is fitted Subcarrier spacing for SSB is 240kHz, and the subcarrier spacing of PDCCH is 120kHz.Wherein, PDCCH monitor opportunity with it is right The SSB answered is configured in the identical time slot of same wireless frame or the previous time slot of same wireless frame, i.e. SFNC=SFNSSB,i, nC=nSSB,iOr nC=nSSB,i- 1, wherein SFNCAnd nCThe System Frame Number and time slot rope of radio frames where respectively CORESET Draw;SFNSSB,iAnd nSSB,iRespectively index is that the System Frame Number of the radio frames where the SSB of i and time slot index.Wherein, above-mentioned Time slot is all based on the subcarrier spacing of CORESET.For SSB index i=8k, i=8k+1, i=8k+2, i=8k+3, i= The primary sign index on 8k+6, i=8k+7, PDCCH monitoring opportunity is respectively as follows: 0,1,2,3,0,1, and the time slot where PDCCH It indexes identical as the time slot index where SSB.For SSB index, i=8k+4, i=8k+5, PDCCH monitors the starting character on opportunity Number index is respectively as follows: 12,13, and the time slot where PDCCH is located at the previous time slot of the time slot where SSB.

Table 5

Table 5 is that the PDCCH under multiplex mode pattern3 (i.e. third multiplexer mode) monitors opportunity configuration example, is suitable for The subcarrier spacing of SSB is 120kHz, and the subcarrier spacing of PDCCH is 120kHz.Wherein, PDCCH monitor opportunity with it is corresponding SSB configures the identical time slot in same wireless frame.That is SFNC=SFNSSB,i, nC=nSSB,i, wherein SFNCAnd nCRespectively System Frame Number and the time slot index of radio frames where CORESET;SFNSSB,iAnd nSSB,iRespectively index is the nothing where the SSB of i The System Frame Number and time slot of line frame index.Wherein, above-mentioned time slot is all based on the subcarrier spacing of CORESET.For SSB index The primary sign index on i=4k, i=4k+1, i=4k+2, i=4k+3, PDCCH monitoring opportunity is respectively as follows: 4,8,2,6.

SFN in above-mentioned table 3, table 4 and table 5SSB,iMeet condition: (n-1) TSSB≤SFNSSB,imodTC< nTSSB, wherein N can be predefined as fixed value or indicate in PBCH, value range 1,2 ..., N1.I.e. where PDCCH monitoring opportunity Radio frames are as the radio frames and time slot where SSB in the sending cycle of n-th of SSB of the hypothesis in PDCCH monitoring occasion cycle It determines.

Example seven: determine that PDCCH monitors opportunity based on the index of the radio frames where SSB

This example gives PDCCH under the second multiplexer mode, third multiplexer mode and monitors opportunity configuration.

The time slot nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeCMeet: SFNCmodTC=SFNSSB,imodTSSB.Wherein, TSSBFor predefined fixed value, the sending cycle for the SSB that terminal assumes is indicated, Or predefined positive integer.

Use SFNCmodTC=SFNSSB,imodTSSBSFN in 2nd column of direct substitution table 3, table 4 and table 5C=SFNSSB,i , other PDCCH monitoring opportunity configuration is constant in table 3, table 4 and table 5, such as the following table 6, table 7, table 8.Table 6, table 7 and table 8 are applicable in SSB and PDCCH subcarrier spacing and multiplexer mode respectively in a upper example table 3, table 4 and table 5 it is identical.

Table 6

Table 7

Table 8

Example eight: the index and time slot of the radio frames where directly specified PDCCH monitoring opportunity

This example gives PDCCH under the second multiplexer mode, third multiplexer mode and monitors opportunity configuration.

Pattern 2 (the second multiplexer mode) and pattern 3 (third multiplexer mode) can also be directly given SFNC, such as SFNCmodTC=0, nC=nSSB,iOr nC=nSSB,i- 1, wherein TCOccasion cycle is monitored for PDCCH, unit is nothing Line frame, TCFixed value can be indicated or is predefined as in PBCH.Use SFNCmodTC=0 direct substitution table 3, table 4 and table 5 SFN in 2nd columnC=SFNSSB,i, other PDCCH monitoring opportunity configuration is constant in table 3, table 4 and table 5, applicable SSB and PDCCH subcarrier spacing and multiplexer mode are identical as a upper example.

Example nine: the index and time slot of the radio frames where directly specified PDCCH monitoring opportunity

This example gives PDCCH under the second multiplexer mode, third multiplexer mode and monitors opportunity configuration.

Pattern 2 (the second multiplexer mode) and pattern 3 (third multiplexer mode) can also be directly given SFNC, such as SFNCmodTC=m5, nC=nSSB,iOr nC=nSSB,i- 1, wherein TCOccasion cycle is monitored for PDCCH, unit is nothing Line frame, TCAnd m5Fixed value, and m can be indicated or are predefined as in PBCH5For nonnegative integer.Use SFNCmodTC=m5Directly Meet the SFN in the 2nd column of substitution table 3, table 4 and table 5C=SFNSSB,i, other PDCCH monitor opportunity in table 3, table 4 and table 5 It configures constant.The applicable SSB and PDCCH subcarrier spacing of table 3, table 4 and table 5 and multiplexer mode are identical as a upper example.

It is worth noting that in above-mentioned all examples, SFNCAnd nCThe system-frame of radio frames where respectively CORESET Number and time slot index;SFNSSB,iAnd nSSB,iRespectively index is that the System Frame Number of the radio frames where the SSB of i and time slot index. In addition, the meaning of each parameter is only example in above-mentioned example, it is not construed as limiting scope, such as TCIt can also To indicate that the SIB1 of default repeats the weight of the sending cycle for the SIB1 that sending cycle or terminal assume or the SIB1 of terminal hypothesis Multiple sending cycle or predefined positive integer.

Embodiment two

A kind of sending method of control channel is provided in the present embodiment, as shown in figure 3, this method comprises:

Step 301, transmitting terminal according to the first parameter, index be i synchronization signal block SSB where radio frames index, At least one time migration, the second parameter determine the transmission opportunity of PDCCH;Wherein, first parameter is physical down control Channel PDCCH monitors occasion cycle perhaps the transmission occasion cycle of PDCCH or the remaining minimum system information SIB1 of default Sending cycle, perhaps default SIB1 repeat sending cycle perhaps receiving end assume SIB1 sending cycle or receive The repetition sending cycle or predefined positive integer of the SIB1 assumed are held, the time migration is that the SSB that index is 0 is corresponding Monitoring PDCCH offset or PDCCH monitoring cycle of the starting time slots relative to the radio frames beginning boundary where the time slot For interior first monitoring time slot relative to the offset of PDCCH monitoring cycle initial position, second parameter is the receiving end It is assumed that SSB sending cycle or predefined positive integer.

Step 302, the transmitting terminal sends PDCCH on the transmission opportunity of the determining PDCCH.

In one embodiment, the transmitting terminal is according to wireless where the first parameter, the synchronization signal block SSB that index is i At least one the index of frame, time migration, the second parameter determine that the transmission opportunity of PDCCH includes:

The transmitting terminal is according to the index of radio frames where the first parameter, the synchronization signal block SSB that index is i, time At least one offset, the second parameter determine time slot nCOr starting time slots n0

It is described on the transmission opportunity of the determining PDCCH send PDCCH include:

The transmitting terminal is in the time slot nCOr with time slot n0To send PDCCH on the continuous K time slot of starting time slots, The K is positive integer.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=0;IfThen Time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=1;Wherein, O is the time migration, and μ is public control money The subcarrier spacing configuration of source set, M are chosen from preset configuration by the transmitting terminal,To match for subcarrier spacing The timeslot number of each radio frames of μ is set, T is first parameter or second parameter.Preset configuration such as reference table 1, needs Illustrate, table 1 is merely illustrative, can according to need using other values.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=m12;If Then time slot n0The index SFN of the radio frames at placeCMeet SFNCModT=n12;Wherein, O is the time migration, and μ is public control The subcarrier spacing of resource collection processed configures, and M is chosen from preset configuration by the transmitting terminal,For between subcarrier Every the timeslot number of the configuration each radio frames of μ, m12And n12For the nonnegative integer less than T, T is first parameter or described second Parameter.

In one embodiment, the n12=m12+1。n12,m12For predefined fixed value, alternatively, being passed through by transmitting terminal PBCH is sent to receiving end.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+ 2, In, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is by the transmitting terminal from pre- establishing Middle selection is set,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate that index is the SSB of i The index of the radio frames at place.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m3;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n3, In, m3And n3For integer, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is by the hair Sending end is chosen from preset configuration,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iTable Show the index of the radio frames where the SSB that index is i.

In one embodiment, the n3=m3+1。m3And n3For predefined fixed value, alternatively, by being sent to by PBCH Receiving end.

In one embodiment, described

If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCIt is full Sufficient SFNC=SFNSSB,i+0;

If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;

If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCIt is full Sufficient SFNC=SFNSSB,i+2;

Wherein, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is by the transmission End is chosen from preset configuration,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate rope It is cited as the index of the radio frames where the SSB of i.

In one embodiment, described

If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCIt is full Sufficient SFNC=SFNSSB,i+m4

If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n4

If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCIt is full Sufficient SFNC=SFNSSB,i+k4

Wherein, m4, n4And k4For integer, O is the time migration, and μ is that the subcarrier spacing of public control resource collection is matched It setting, M is chosen from preset configuration by the transmitting terminal,For the time slot for configuring each radio frames of μ for subcarrier spacing Number, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.

In one embodiment, the n4=m4+1,k4=m4+2.The m4、n4And k4For predefined fixed value, Huo Zhetong It crosses PBCH and is sent to receiving end.

In one embodiment, the nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe index of the radio frames at place SFNC=SFNSSB,i, the nSSB,iThe index of time slot where being the SSB of i for index, the SFNSSB,iIndicate that index is i's The index of radio frames where SSB.

In one embodiment, the SFNSSB,iMeet: (n-1) TSSB≤SFNSSB,imodTC< nTSSB;Wherein, described N be less than or equal toPositive integer, it is describedFor positive integer, the TSSBFor second parameter, the TCIt is described One parameter.The n is predefined fixed value, or is sent to receiving end by PBCH.

In one embodiment, describedThe time slot n0The index of the radio frames at place SFNCMeet: SFNCmodTC=SFNSSB,imodTSSBOr SFNC=SFNSSB,i+1;Wherein, O is the time migration, and μ is public affairs The subcarrier spacing configuration of resource collection is controlled altogether, M is chosen from preset configuration by the transmitting terminal,For for sub- load Wave spacing configures the timeslot number of each radio frames of μ, TCFor first parameter, SFNSSB,iIndicate the nothing where the SSB that index is i The index of line frame, TSSBFor second parameter.

In one embodiment, describedIf Then time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=SFNSSB,imodTSSB;IfThen time slot n0The index SFN of the radio frames at placeCMeet SFNCmodTC=SFNSSB, imodTSSB+ 1, wherein O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is by the hair Sending end is chosen from preset configuration,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, TSSBIt is described Second parameter, TCFor first parameter, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.

In one embodiment, the nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe index of the radio frames at place SFNCMeet: SFNCmodTC=SFNSSB,imodTSSB, wherein nSSB,iThe index of time slot where being the SSB of i for index, TCFor First parameter, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i, TSSBFor second parameter.

In one embodiment, the nC=nSSB,iOr nC=nSSB,i- 1, the time slot nCThe index of the radio frames at place SFNCMeet: SFNCmodTC=m5, wherein m5For less than TCNonnegative integer, nSSB,iTime slot where being the SSB of i for index Index, TCFor first parameter.

In one embodiment, the m5=0.

In one embodiment, the m5For predefined fixed value, or receiving end is sent to by PBCH.

It should be noted that above-mentioned each parameter can refer to the related description of terminal side, details are not described herein again.

As shown in figure 4, one embodiment of the invention provides a kind of monitoring device 40 of control channel, including 410 He of memory Processor 420, the memory 410 are stored with program, and described program is realized and appointed when reading execution by the processor 420 The monitoring method of control channel described in one embodiment.

It is described computer-readable to deposit as shown in figure 5, one embodiment of the invention provides a kind of computer readable storage medium 50 Storage media is stored with one or more program 510, and one or more of programs 510 can be by one or more processor It executes, to realize the monitoring method of control channel described in any embodiment.

As shown in fig. 6, one embodiment of the invention provides a kind of sending device 60 of control channel, including 610 He of memory Processor 620, the memory 610 are stored with program, and described program is realized and appointed when reading execution by the processor 620 The sending method of control channel described in one embodiment.

It is described computer-readable to deposit as shown in fig. 7, one embodiment of the invention provides a kind of computer readable storage medium 70 Storage media is stored with one or more program 710, and one or more of programs 710 can be by one or more processor It executes, to realize the sending method of control channel described in any embodiment.

In one embodiment, the transmitting terminal is in the time slot nCOr with time slot n0For the continuous K time slot of starting time slots Upper transmission PDCCH includes: that the transmitting terminal determines the time slot nCOr with time slot n0For in the continuous K time slot of starting time slots Potential CORESET running time-frequency resource, sends PDCCH on the CORESET running time-frequency resource.

In one embodiment, the time migration O is sent to receiving end by PBCH.

In addition, the meaning of each parameter is only example in above-mentioned example, it is not construed as limiting scope, example Such as TCIt can also indicate that the SIB1 of default repeats the sending cycle for the SIB1 that sending cycle or terminal assume or terminal assumes The repetition sending cycle or predefined positive integer of SIB1.

It is worth noting that PDCCH refers to public information or the corresponding control channel PDCCH of SIB1 in the application. CORESET refers to public information or the corresponding control resource set CORESET of SIB1 in the application.Wherein, public information packet Include remaining minimum system information RMSI, other systems information, paging message etc..

It is worth noting that, for transmitting terminal, some described parameter is sent to receiving end by PBCH in application, refer to Transmitting terminal by the parameter or comprising the parameter configuration index be carried in PBCH, be then sent to receiving end;For receiving End, some described parameter obtain from PBCH or by PBCH offer or instruction etc. in PBCH, refer to that receiving end passes through reception And PBCH is decoded, to obtain the parameter carried in PBCH, or the configuration index comprising the parameter carried in PBCH is obtained, The parameter is obtained by configuring index.

It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment, Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies;For example, one Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non- Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information Delivery media.

Claims (46)

1. a kind of monitoring method of control channel, comprising:
Receiving end is according to the index of radio frames where the first parameter, the synchronization signal block SSB that index is i, time migration, second At least one parameter determines the monitoring opportunity of physical downlink control channel PDCCH, on the monitoring opportunity of the determining PDCCH Monitor PDCCH, wherein first parameter is that physical downlink control channel PDCCH monitors occasion cycle or the hair of PDCCH Occasion cycle is sent, the sending cycle of the remaining minimum system information SIB1 perhaps defaulted or the SIB1 of default repeat to send week The repetition sending cycle or predetermined of the sending cycle SIB1 that perhaps receiving end assumes for the SIB1 that phase, perhaps receiving end assumed The positive integer of justice, the time migration are the starting time slots for the corresponding monitoring PDCCH of SSB that index is 0 relative to the time slot institute Radio frames beginning boundary offset or PDCCH monitoring cycle in first monitoring time slot monitoring week of the PDCCH relatively The offset of phase initial position, second parameter are the sending cycle or predefined just whole for the SSB that the receiving end assumes Number.
2. the monitoring method of control channel according to claim 1, which is characterized in that the receiving end is according to the first ginseng When number, index determine the monitoring of PDCCH at least one the index of the radio frames where the SSB of i, time migration, the second parameter Machine includes:
According to first parameter, index the index for the radio frames where the SSB of i, time migration, second parameter at least One of determine time slot nCOr starting time slots n0
It is described on the monitoring opportunity of the determining PDCCH monitor PDCCH include:
In the time slot nCOr with the time slot n0To monitor PDCCH on K time slot of starting time slots, the K is positive integer.
3. the monitoring method of control channel according to claim 2, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=0;IfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=1;Wherein, O is the time migration, and μ is that the subcarrier spacing of public control resource collection is matched It setting, M is provided by Physical Broadcast Channel PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, T is First parameter or second parameter.
4. the monitoring method of control channel according to claim 2, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=m12;IfThen time slot n0The radio frames at place Index SFNCMeet SFNCMod T=n12;Wherein, O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, T is described first Parameter or second parameter, m12And n12For the nonnegative integer less than T.
5. the monitoring method of control channel according to claim 4, which is characterized in that described T, m12And n12It is predefined Fixed value, or provided by PBCH.
6. the monitoring method of control channel according to claim 4, which is characterized in that the n12=m12+1。
7. the monitoring method of control channel according to claim 2, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNC=SFNSSB, i+1;IfThen time slot n0The radio frames at place Index SFNCMeet SFNC=SFNSSB,i+ 2, wherein O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate rope It is cited as the index of the radio frames where the SSB of i.
8. the monitoring method of control channel according to claim 2, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNC=SFNSSB,i+m3;IfThen time slot n0The radio frames at place Index SFNCMeet SFNC=SFNSSB,i+n3, wherein O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIt indicates Index is the index of the radio frames where the SSB of i, m3And n3For integer.
9. the monitoring method of control channel according to claim 8, which is characterized in that the m3And n3It is predefined solid Definite value, or provided by PBCH.
10. the monitoring method of control channel according to claim 8, which is characterized in that the n3=m3+1。
11. the monitoring method of control channel according to claim 2, which is characterized in that described
If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i
If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;
If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2;
Wherein, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate the nothing where the SSB that index is i The index of line frame.
12. the monitoring method of control channel according to claim 2, which is characterized in that described
If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m4
If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n4
If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+k4
Wherein, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, and M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate the nothing where the SSB that index is i The index of line frame, m4, n4And k4For integer.
13. the monitoring method of control channel according to claim 12, which is characterized in that the m4、n4And k4It is predefined Fixed value, or provided by PBCH.
14. the monitoring method of control channel according to claim 12, which is characterized in that the n4=m4+1,k4=m4+2。
15. the monitoring method of control channel according to claim 2, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeC=SFNSSB,i, the nSSB,iWhere being the SSB of i for index The index of time slot, the SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.
16. according to the monitoring method of any control channel of claim 7 to 15, which is characterized in that the SFNSSB,iIt is full Foot: (n-1) TSSB≤SFNSSB,imodTC< nTSSB;Wherein, the n be less than or equal toPositive integer, it is described For positive integer, the TSSBFor second parameter, the TCFor first parameter.
17. the monitoring method of control channel according to claim 16, which is characterized in that the n is predefined fixation Value, or provided by PBCH.
18. the monitoring method of control channel according to claim 2, which is characterized in that describedThe time slot n0The index SFN of the radio frames at placeCMeet: SFNCmodTC=SFNSSB, imodTSSBOr SFNC=SFNSSB,i+1;Wherein, O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is provided by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, TCIt is described first Parameter, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i, TSSBFor second parameter.
19. the monitoring method of control channel according to claim 2, which is characterized in that describedIfThen time slot n0The radio frames at place Index SFNCMeet SFNC modTC=SFNSSB,imodTSSB;IfThen time slot n0Place Radio frames index SFNCMeet SFNC modTC=SFNSSB,imodTSSB+ 1, wherein O is the time migration, and μ is public The subcarrier spacing configuration of resource collection is controlled, M is provided by PBCH,It is each wireless to configure μ for subcarrier spacing The timeslot number of frame, TCFor first parameter, TSSBFor second parameter, SFNSSB,iIndicate the nothing where the SSB that index is i The index of line frame.
20. the monitoring method of control channel according to claim 2, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeCMeet: SFNCmodTC=SFNSSB,imodTSSB, wherein nSSB,i The index of time slot where being the SSB of i for index, TCFor first parameter, SFNSSB,iIndicate index for where the SSB of i The index of radio frames, TSSBFor second parameter.
21. the monitoring method of control channel according to claim 2, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeCMeet: SFNC modTC=m5, wherein nSSB,iIt is i for index SSB where time slot index, TCFor first parameter, m5For less than TCNonnegative integer.
22. the monitoring method of control channel according to claim 21, which is characterized in that the m5=0.
23. the monitoring method of control channel according to claim 21, which is characterized in that the m5For predefined fixation Value, or provided by PBCH.
24. the monitoring method of control channel according to claim 2, which is characterized in that the receiving end is in the determination Time slot nCOr with time slot n0It include: that the receiving end is based on public control to monitor PDCCH on K time slot of starting time slots Public control resource in time slot and time slot where resource collection configuration, the corresponding public control resource collection of SSB that index is i At least one of primary sign index of set, determines the time slot nCOr with time slot n0It is public in K time slot of starting time slots Resource collection running time-frequency resource is controlled altogether, monitors PDCCH on the public control resource collection running time-frequency resource of the determination, wherein The primary sign index of public control resource collection is provided by PBCH in the public control resource collection configuration and time slot, described The parameter meter that index is provided by the receiving end according to PBCH for the time slot where the corresponding public control resource collection of SSB of i It calculates or is provided by PBCH.
25. a kind of sending method of control channel, comprising:
Transmitting terminal is according to the index of radio frames where the first parameter, the synchronization signal block SSB that index is i, time migration, second At least one parameter determines the transmission opportunity of PDCCH, sends PDCCH on the transmission opportunity of the determining PDCCH, wherein First parameter be physical downlink control channel PDCCH monitor occasion cycle perhaps the transmission occasion cycle of PDCCH or The sending cycle of the remaining minimum system information SIB1 of default, the SIB1 perhaps defaulted repeats sending cycle or receiving end is false The repetition sending cycle or predefined positive integer of the sending cycle of the fixed SIB1 SIB1 that perhaps receiving end assumes, it is described Time migration is that the starting time slots for the corresponding monitoring PDCCH of SSB that index is 0 play initial line relative to the radio frames where the time slot First monitoring time slot PDCCH monitoring cycle initial position relatively is inclined in the offset or PDCCH monitoring cycle on boundary It moves, second parameter is the sending cycle or predefined positive integer for the SSB that the receiving end assumes.
26. the sending method of control channel according to claim 25, which is characterized in that the transmitting terminal is according to the first ginseng Number, index determine at least one the index of the radio frames where the synchronization signal block SSB of i, time migration, the second parameter The transmission opportunity of PDCCH includes:
The transmitting terminal according to where the first parameter, the synchronization signal block SSB that index is i the indexes of radio frames, time migration, At least one second parameter determines time slot nCOr starting time slots n0
It is described on the transmission opportunity of the determining PDCCH send PDCCH include:
The transmitting terminal is in the time slot nCOr with time slot n0To send PDCCH on K time slot of starting time slots, the K is positive Integer.
27. the sending method of control channel according to claim 26, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=0;IfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=1;Wherein, O is the time migration, and μ is that the subcarrier spacing of public control resource collection is matched It setting, M is chosen from preset configuration by the transmitting terminal,For the time slot for configuring each radio frames of μ for subcarrier spacing Number, T are first parameter or second parameter.
28. the sending method of control channel according to claim 26, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNCMod T=m12;IfThen time slot n0The radio frames at place Index SFNCMeet SFNCMod T=n12;Wherein, O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is chosen from preset configuration by the transmitting terminal,To configure each radio frames of μ for subcarrier spacing Timeslot number, m12And n12For the nonnegative integer less than T, T is first parameter or second parameter.
29. the sending method of control channel according to claim 28, which is characterized in that the n12=m12+1。
30. the sending method of control channel according to claim 26, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNC=SFNSSB,i+1;IfThen time slot n0The radio frames at place Index SFNCMeet SFNC=SFNSSB,i+ 2, wherein O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is chosen from preset configuration by the transmitting terminal,To configure each radio frames of μ for subcarrier spacing Timeslot number, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.
31. the sending method of control channel according to claim 26, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNC=SFNSSB,i+m3;IfThen time slot n0The radio frames at place Index SFNCMeet SFNC=SFNSSB,i+n3, wherein m3And n3For integer, O is the time migration, and μ is public control resource The subcarrier spacing of set configures, and M is chosen from preset configuration by the transmitting terminal,To be configured for subcarrier spacing The timeslot number of each radio frames of μ, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.
32. the sending method of control channel according to claim 31, which is characterized in that the n3=m3+1。
33. the sending method of control channel according to claim 26, which is characterized in that described
If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i
If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+1;
If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+2;
Wherein, O be the time migration, μ be public control resource collection subcarrier spacing configure, M by the transmitting terminal from It is chosen in preset configuration,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, SFNSSB,iIndicate index For the index of the radio frames where the SSB of i.
34. the sending method of control channel according to claim 26, which is characterized in that described
If O be greater than 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+m4
If O be greater than 0 andAlternatively, if O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+n4
If O be equal to 0 andThen time slot n0The index SFN of the radio frames at placeCMeet SFNC=SFNSSB,i+k4
Wherein, m4, n4And k4For integer, O is the time migration, and μ is that the subcarrier spacing of public control resource collection configures, M It is chosen from preset configuration by the transmitting terminal,For for subcarrier spacing configure each radio frames of μ timeslot number, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.
35. the sending method of control channel according to claim 34, which is characterized in that the n4=m4+1,k4=m4+2。
36. the sending method of control channel according to claim 26, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeC=SFNSSB,i, the nSSB,iWhere being the SSB of i for index The index of time slot, the SFNSSB,iIndicate the index of the radio frames where the SSB that index is i.
37. according to the sending method of any control channel of claim 30 to 36, which is characterized in that the SFNSSB,iIt is full Foot: (n-1) TSSB≤SFNSSB,imodTC< nTSSB;Wherein, the n be less than or equal toPositive integer, it is described For positive integer, the TSSBFor second parameter, the TCFor first parameter.
38. the sending method of control channel according to claim 26, which is characterized in that describedThe time slot n0The index SFN of the radio frames at placeCMeet: SFNCmodTC=SFNSSB, imodTSSBOr SFNC=SFNSSB,i+1;Wherein, O is the time migration, and μ is between the subcarrier of public control resource collection Every configuration, M is sent to receiving end by PBCH,For the timeslot number for configuring each radio frames of μ for subcarrier spacing, TC For first parameter, SFNSSB,iIndicate the index of the radio frames where the SSB that index is i, TSSBFor second parameter.
39. the sending method of control channel according to claim 26, which is characterized in that describedIfThen time slot n0The rope of the radio frames at place Draw SFNCMeet SFNC modTC=SFNSSB,imodTSSB;IfThen time slot n0Place The index SFN of radio framesCMeet SFNC modTC=SFNSSB,imodTSSB+ 1, wherein O is the time migration, and μ is public control The subcarrier spacing of resource collection processed configures, and M is chosen from preset configuration by the transmitting terminal,For between subcarrier Every the timeslot number of the configuration each radio frames of μ, TSSBFor second parameter, TCFor first parameter, SFNSSB,iIndicate that index is The index of radio frames where the SSB of i.
40. the sending method of control channel according to claim 26, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeCMeet: SFNCmodTC=SFNSSB,imodTSSB, wherein nSSB,i The index of time slot where being the SSB of i for index, TCFor first parameter, SFNSSB,iIndicate index for where the SSB of i The index of radio frames, TSSBFor second parameter.
41. the sending method of control channel according to claim 26, which is characterized in that the nC=nSSB,iOr nC= nSSB,i- 1, the time slot nCThe index SFN of the radio frames at placeCMeet: SFNC modTC=m5, wherein m5For less than TCIt is non- Negative integer, nSSB,iThe index of time slot where being the SSB of i for index, TCFor first parameter.
42. the sending method of control channel according to claim 41, which is characterized in that the m5=0.
43. a kind of monitoring device of control channel, which is characterized in that including memory and processor, the memory is stored with Program, described program read by the processor execute when, realize such as the control channel as described in claim 1 to 24 is any Monitoring method.
44. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 24 The monitoring method of any control channel.
45. a kind of sending device of control channel, which is characterized in that including memory and processor, the memory is stored with Program, described program realize the control channel as described in claim 25 to 42 is any when reading execution by the processor Sending method.
46. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be executed by one or more processor, with realize as claim 25 to The sending method of 42 any control channels.
CN201910026460.4A 2019-01-11 2019-01-11 The monitoring method and device of control channel, sending method and device, storage medium CN110535542A (en)

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WO2020199839A1 (en) * 2019-03-29 2020-10-08 展讯通信(上海)有限公司 Method and apparatus for determining pdcch monitoring occasion, storage medium, terminal, and base station

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CN108702764A (en) * 2018-05-29 2018-10-23 北京小米移动软件有限公司 Physical Downlink Control Channel monitoring configuration, monitoring method and device and base station
WO2019227430A1 (en) * 2018-05-31 2019-12-05 北京小米移动软件有限公司 Channel monitoring method, device, system and storage medium
WO2020019218A1 (en) * 2018-07-25 2020-01-30 北京小米移动软件有限公司 Transmission configuration method and apparatus
CN110535542A (en) * 2019-01-11 2019-12-03 中兴通讯股份有限公司 The monitoring method and device of control channel, sending method and device, storage medium

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WO2020143718A1 (en) * 2019-01-11 2020-07-16 中兴通讯股份有限公司 Monitoring method and device for control channel, transmitting method and device for control channel, and storage medium
WO2020199839A1 (en) * 2019-03-29 2020-10-08 展讯通信(上海)有限公司 Method and apparatus for determining pdcch monitoring occasion, storage medium, terminal, and base station

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