CN110120859A

CN110120859A - A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Info

Publication number: CN110120859A
Application number: CN201810113118.3A
Authority: CN
Inventors: 吴克颖; 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2019-08-13
Anticipated expiration: 2038-02-05
Also published as: CN110120859B

Abstract

This application discloses the method and apparatus in a kind of user equipment that be used to wirelessly communicate, base station.User equipment receives the first signaling in the first running time-frequency resource on the first sub-band, receives the first wireless signal in the first assemble of symbol on the second sub-band.The first domain in first signaling indicates the first parameter group from the first parameter group set, first parameter group is used for determining first assemble of symbol, first signaling is used for determining that the first index, first index be used to determine second sub-band from V candidate sub-band.First signaling includes the scheduling information of first wireless signal；The quantity of the bit in the first domain in first signaling is related with first index, alternatively, the first parameter group set is related with first index.The above method is avoided with the wave beam on a carrier wave come when receiving the data on another carrier wave, as wave beam it is inaccurate and caused by transmission performance decline.

Description

A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Technical field

This application involves the method and apparatus in wireless communication system, more particularly, to the wireless communication system for supporting multiple antennas Method and apparatus in system.

Background technique

Large scale (Massive) MIMO becomes a research hotspot of next generation mobile communication.It is multiple in large scale MIMO Antenna forms one certain party of relatively narrow beam position and always improves communication quality by beam shaping.Multi-antenna beam excipient The wave beam of formation is generally narrow, and the wave beam of communicating pair, which needs to be aligned, just can be carried out effective communication.In order to guarantee UE (User Equipment, user equipment) data can be received or sent with correct wave beam, base station needs to send in dispatch Wave beam indicates information.Certain time is needed since the side UE monitors and decode dispatch, when UE is needed using dispatch middle finger Fixed wave beam is come when receiving downlink data, base station needs to reserve time enough interval between dispatch and downlink data. According to 3GPP (3rd GenerationPartner Project, third generation cooperative partner program) RAN (Radio Access Network, wireless access network) 1 discussion result, when less than one threshold value of the time interval between dispatch and downlink data When, UE receives downlink data with associated wave beam in pre-defined or default a control channel.

Summary of the invention

Inventors discovered through research that the UE for supporting carrier wave polymerization (CarrierAggregation), downlink data It may be from different carrier waves with corresponding dispatch.In this case, UE cannot be connect with the wave beam on a carrier wave The data on another carrier wave are received, otherwise can cause declining to a great extent for transmission performance since wave beam is inaccurate.

In view of the above-mentioned problems, this application discloses a solution.In the absence of conflict, the user of the application sets The feature in embodiment and embodiment in standby can be applied in base station, and vice versa.In the absence of conflict, the application Embodiment and embodiment in feature can arbitrarily be combined with each other.

This application discloses a kind of methods in user equipment that be used to wirelessly communicate characterized by comprising

The first signaling is received in the first running time-frequency resource on the first sub-band, the first domain in first signaling is from One parameter

Indicate that the first parameter group, first parameter group are used for determining the first assemble of symbol in group set；

The first wireless signal is received in first assemble of symbol on the second sub-band, first signaling is used for Determine

One index, first index be used to determine that second sub-band, the V are from V candidate sub-band Positive integer greater than 1；

Wherein, first signaling includes the scheduling information of first wireless signal；In first signaling The quantity of bit in first domain is related with first index, alternatively, the first parameter group set and first index It is related；The first parameter group set includes positive integer parameter group, and a parameter group includes positive integer parameter；Described first Assemble of symbol includes positive integer multicarrier symbol.

As one embodiment, the application to solve the problems, such as be: in the case where cross-carrier or across BWP scheduling, UE It when receiving the data on another carrier wave or BWP, is caused since wave beam is inaccurate with the wave beam on scheduling carrier wave or scheduling BWP Transmission performance decline.The above method is by designing different the to the candidate sub-bands of difference in described V candidate sub-band One parameter group set solves this problem.

As one embodiment, the speciality of the above method is, the candidate sub-band of difference in described V candidate sub-band The position of earliest multicarrier symbol in the time domain can be different in corresponding first assemble of symbol.Described V is waited Some candidate sub-bands in sub-band are selected, can be reserved always between first signaling and first wireless signal enough Time interval, allow these candidate sub-bands to receive described first with the wave beam indicated in first signaling wireless Signal.

As one embodiment, the above method is advantageous in that, is avoided UE scheduling carrier wave or is dispatched the wave beam on BWP Decline come transmission performance caused by when receiving the data on another carrier wave or BWP.

As one embodiment, the above method is advantageous in that, the candidate son of each of sub-band candidate for described V The quantity of frequency band, the bit in the first domain in first signaling can be according to the corresponding first parameter group set In include the quantity of parameter group carry out flexible choice, The method avoids the wastings of resources, improve the biography of first signaling Defeated efficiency.

According to the one aspect of the application characterized by comprising

Receive the second signaling；

Wherein, second signaling indicates V1 candidate parameter group set, each candidate in described V candidate sub-band Sub-band corresponds to a candidate parameter group set in the V1 candidate parameter group set, and the first parameter group set is institute Candidate parameter group set corresponding with second sub-band in V1 candidate parameter group set is stated, the V1 is positive integer.

As one embodiment, the above method is advantageous in that, the candidate son of each of sub-band candidate for described V Frequency band, parameter in corresponding candidate parameter group set can flexible design according to demand, improve the money of first signaling Source utilization rate, and/or improve the transmission reliability of first signaling.

According to the one aspect of the application, which is characterized in that first running time-frequency resource is related to second sub-band.

As one embodiment, the above method is advantageous in that, the user equipment in first running time-frequency resource only It needs the payload size (payloadsize) corresponding to second sub-band to monitor downlink signaling, reduces the use The complexity of family equipment blind Detecting.

According to the one aspect of the application, which is characterized in that first parameter group includes the first offset；The V At least there is a given candidate sub-band in candidate sub-band, when first index is used for from described V candidate son frequency When determining the given candidate sub-band in band, first offset is not less than first threshold, and the first threshold is positive reality Number.

According to the one aspect of the application, which is characterized in that first signaling includes third domain, in first signaling Third domain indicate the transmission antenna port of first wireless signal.

According to the one aspect of the application, which is characterized in that at least one transmission antenna end of first wireless signal One transmission antenna port standard of mouth and first signaling is co-located.

According to the one aspect of the application characterized by comprising

K downlink signaling is monitored respectively in the K running time-frequency resource pond on first sub-band；

Wherein, the second running time-frequency resource pond is the running time-frequency resource pond in K running time-frequency resource pond with minimum index, described An antenna port standard at least one transmission antenna port of first wireless signal and first antenna port set is co-located, described First antenna port set is associated with second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned on described in the time domain Before first wireless signal；The user equipment is after K running time-frequency resource pond and is receiving first wireless communication Before number downlink signaling is not monitored on first sub-band；Any running time-frequency resource Chi Bao in K running time-frequency resource pond Positive integer running time-frequency resource is included, the K is positive integer.

According to the one aspect of the application characterized by comprising

Receive downlink information；

Wherein, the downlink information is used for determining described V candidate sub-band.

This application discloses a kind of methods in base station that be used to wirelessly communicate characterized by comprising

The first signaling is sent in the first running time-frequency resource on the first sub-band, the first domain in first signaling is from Indicate that the first parameter group, first parameter group are used for determining the first assemble of symbol in one parameter group set；

The first wireless signal is sent in first assemble of symbol on the second sub-band, first signaling is used for Determine that the first index, first index be used to determine second sub-band from V candidate sub-band, the V is big In 1 positive integer；

According to the one aspect of the application characterized by comprising

Send the second signaling；

According to the one aspect of the application characterized by comprising

It sends or abandons respectively in the K running time-frequency resource pond on first sub-band to send K downlink signaling；

Wherein, the second running time-frequency resource pond is the running time-frequency resource pond in K running time-frequency resource pond with minimum index, described An antenna port standard at least one transmission antenna port of first wireless signal and first antenna port set is co-located, described First antenna port set is associated with second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned on described in the time domain Before first wireless signal；The base station after K running time-frequency resource pond and send first wireless signal it The preceding downlink dynamic signaling that the target receiver for first wireless signal is sent not on first sub-band；It is described Any running time-frequency resource pond in K running time-frequency resource pond includes positive integer running time-frequency resource, and the K is positive integer.

According to the one aspect of the application characterized by comprising

Send downlink information；

This application discloses a kind of user equipmenies that be used to wirelessly communicate characterized by comprising

First receiver module receives the first signaling, first letter in the first running time-frequency resource on the first sub-band The first domain in order indicates that the first parameter group, first parameter group are used for determining the first symbol from the first parameter group set Set；

Second receiver module receives the first wireless signal, institute in first assemble of symbol on the second sub-band It states the first signaling and is used for determining that the first index, first index be used to determine described second from V candidate sub-band Sub-band, the V are greater than 1 positive integer；

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, second receiver Module also receives the second signaling；Wherein, second signaling indicates V1 candidate parameter group set, described V candidate sub-band Each of candidate sub-band correspond to a candidate parameter group set in the V1 candidate parameter group set, described first joins Array set is candidate parameter group set corresponding with second sub-band, the V1 in the V1 candidate parameter group set It is positive integer.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, the first time-frequency money Source is related to second sub-band.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, first parameter group Including the first offset；At least there is a given candidate sub-band in described V candidate sub-band, when the first index quilt When for determining the given candidate sub-band from described V candidate sub-band, first offset is not less than the first threshold Value, the first threshold is positive real number.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, the first signaling packet Third domain is included, the third domain in first signaling indicates the transmission antenna port of first wireless signal.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, first wireless communication Number at least one transmission antenna port and first signaling a transmission antenna port standard it is co-located.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, first receiver Module monitors K downlink signaling in the K running time-frequency resource pond also on first sub-band respectively；Wherein, the second time-frequency provides Source pond be in K running time-frequency resource pond with minimum index running time-frequency resource pond, first wireless signal at least one An antenna port standard in transmission antenna port and first antenna port set is co-located, and the first antenna port set is associated with Second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned in the time domain before first wireless signal；The use Family equipment is after K running time-frequency resource pond and before receiving first wireless signal not in first sub-band Upper monitoring downlink signaling；Any running time-frequency resource pond in K running time-frequency resource pond includes positive integer running time-frequency resource, the K It is positive integer.

As one embodiment, the above-mentioned user equipment that be used to wirelessly communicate is characterized in that, second receiver Module also receives downlink information；Wherein, the downlink information is used for determining described V candidate sub-band.

This application discloses a kind of base station equipments that be used to wirelessly communicate characterized by comprising

First sender module sends the first signaling, first letter in the first running time-frequency resource on the first sub-band In order

First domain indicates that the first parameter group, first parameter group are used for determining the first symbol from the first parameter group set Number set；

Second sender module sends the first wireless signal, institute in first assemble of symbol on the second sub-band State first

Signaling is used for determining the first index, and first index is used for the determination from V candidate sub-band described the Two son frequencies

Band, the V are greater than 1 positive integer；

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, second transmitter Module also sends the second signaling；Wherein, second signaling indicates V1 candidate parameter group set, described V candidate sub-band Each of candidate sub-band correspond to a candidate parameter group set in the V1 candidate parameter group set, described first joins Array set is candidate parameter group set corresponding with second sub-band, the V1 in the V1 candidate parameter group set It is positive integer.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, the first time-frequency money Source is related to second sub-band.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, first parameter group Including the first offset；At least there is a given candidate sub-band in described V candidate sub-band, when the first index quilt When for determining the given candidate sub-band from described V candidate sub-band, first offset is not less than the first threshold Value, the first threshold is positive real number.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, the first signaling packet Third domain is included, the third domain in first signaling indicates the transmission antenna port of first wireless signal.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, first wireless communication Number at least one transmission antenna port and first signaling a transmission antenna port standard it is co-located.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, first transmitter Module sends or abandons respectively in the K running time-frequency resource pond also on first sub-band to send K downlink signaling；Its In, the second running time-frequency resource pond is the running time-frequency resource pond in K running time-frequency resource pond with minimum index, first wireless communication Number at least one transmission antenna port and first antenna port set in an antenna port standard it is co-located, the first antenna end Mouth group is associated with second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned on first wireless communication in the time domain Before number；The base station is after K running time-frequency resource pond and before sending first wireless signal not described The downlink dynamic signaling of the target receiver for first wireless signal is sent on first sub-band；The K time-frequency money Any running time-frequency resource pond in the pond of source includes positive integer running time-frequency resource, and the K is positive integer.

As one embodiment, the above-mentioned base station equipment that be used to wirelessly communicate is characterized in that, second transmitter Module also sends downlink information；Wherein, the downlink information is used for determining described V candidate sub-band.

It is compared as one embodiment with traditional scheme, the application has following advantage:

In the case where cross-carrier or across BWP scheduling, avoids UE scheduling carrier wave or dispatch the wave beam on BWP to connect When receiving the data on another carrier wave or BWP, as wave beam it is inaccurate and caused by transmission performance decline.

In the system for supporting multicarrier or more BWP, flexibly defined in dispatch according to the demand of each carrier wave or BWP About the domain of time-domain resource distribution, the meaning of each state in the bit number for including including this domain and this domain is avoided The wasting of resources, improves the efficiency of transmission of dispatch, and/or improves the transmission reliability of dispatch.

It is only needed in each search space (searchspace) corresponding with the corresponding carrier wave in this search space or BWP Downlink signaling payload size (payloadsize) monitors downlink signaling, reduces the complexity of the side UE blind Detecting.

Detailed description of the invention

By reading referring to the detailed description of non-limiting embodiments in the following drawings, other spies of the application Sign, objects and advantages will become more apparent:

Fig. 1 shows the flow chart of the first signaling and the first wireless signal according to one embodiment of the application；

Fig. 2 shows the schematic diagrames according to the network architecture of one embodiment of the application；

Fig. 3 shows the reality of the radio protocol architecture of the user plane and control plane according to one embodiment of the application Apply the schematic diagram of example；

Fig. 4 shows the schematic diagram of NR (NewRadio, new wireless) node and UE of one embodiment according to the application；

Fig. 5 shows the flow chart of the wireless transmission of one embodiment according to the application；

Fig. 6 shows the schematic diagram of antenna port and antenna port group according to one embodiment of the application；

Fig. 7 shows the schematic diagram of first signaling of one embodiment according to the application；

Fig. 8 shows the schematic diagram of first signaling of one embodiment according to the application；

Fig. 9 shows the schematic diagram of first signaling of one embodiment according to the application；

Figure 10 shows the schematic diagram of the first parameter group set and the first parameter group of one embodiment according to the application；

Figure 11 shows the resource impact according to first running time-frequency resource of one embodiment of the application on time-frequency domain Schematic diagram；

Figure 12 shows the resource impact according to first running time-frequency resource of one embodiment of the application on time-frequency domain Schematic diagram；

Figure 13 shows the schematic diagram of first assemble of symbol of one embodiment according to the application；

Figure 14 shows the schematic diagram of first assemble of symbol of one embodiment according to the application；

Figure 15 shows the schematic diagram of first assemble of symbol of one embodiment according to the application；

Figure 16 shows the schematic diagram of the definition in the third domain in the first signaling according to one embodiment of the application；

Figure 17 shows the schematic diagrames of the definition in the third domain in the first signaling according to one embodiment of the application；

Figure 18 show according to the candidate sub-band of the V1 candidate parameter group set of one embodiment of the application and V it Between corresponding relationship schematic diagram；

Figure 19 show according to the candidate sub-band of the V1 candidate parameter group set of one embodiment of the application and V it Between corresponding relationship schematic diagram；

Figure 20 show according to the candidate sub-band of the V1 candidate parameter group set of one embodiment of the application and V it Between corresponding relationship schematic diagram；

Figure 21 shows the resource impact according to the K running time-frequency resource pond of one embodiment of the application on time-frequency domain Schematic diagram；

Figure 22 shows the structural block diagram for the processing unit in user equipment of one embodiment according to the application；

Figure 23 shows the structural block diagram for the processing unit in base station of one embodiment according to the application.

Embodiment 1

Embodiment 1 illustrates the flow chart of the first signaling and the first wireless signal；As shown in Fig. 1.

In embodiment 1, it is received in the first running time-frequency resource of the user equipment in the application on the first sub-band First signaling；The first wireless signal is received in the first assemble of symbol on the second sub-band.Wherein, in first signaling First domain indicates that the first parameter group, first parameter group are used for determining first glossary of symbols from the first parameter group set It closes；First signaling is used for determining that the first index, first index are used for from V candidate sub-band described in determination Second sub-band, the V are greater than 1 positive integer.First signaling includes the scheduling information of first wireless signal；Institute The quantity for stating the bit in the first domain in first signaling is related with first index, alternatively, first parameter group Gather related with first index；The first parameter group set includes positive integer parameter group, and a parameter group includes just Integer parameter；First assemble of symbol includes positive integer multicarrier symbol.

All candidate sub-bands as one embodiment, in the user equipment, described V candidate sub-band All correspond to identical subcarrier spacing.

As one embodiment, for all candidate sub-bands in the V candidate sub-band, first letter The quantity of the bit in the first domain in order is all identical.

As one embodiment, the quantity of the bit in the first domain in first signaling and first index It is related.

As one embodiment, the quantity of the bit in the first domain in first signaling and first index Unrelated, the first parameter group set is related with first index.

As one embodiment, the quantity of the bit in the first domain in first signaling and first index Related, the first parameter group set is related with first index.

As one embodiment, first sub-band is deployed in unlicensed spectrum.

As one embodiment, first sub-band is deployed in authorization frequency spectrum.

As one embodiment, first sub-band includes a carrier wave (Carrier).

As one embodiment, first sub-band includes multiple carrier waves (Carrier).

As one embodiment, first sub-band include in a carrier wave a BWP (Bandwidth Part, Bandwidth section).

As one embodiment, first sub-band includes multiple BWP in a carrier wave.

As one embodiment, first sub-band includes positive integer PRB (Physical on frequency domain Resource Block, Physical Resource Block).

As one embodiment, first sub-band includes the continuous PRB of positive integer on frequency domain.

As one embodiment, first sub-band includes positive integer RB (Resource Block, money on frequency domain Source block).

As one embodiment, first sub-band includes the continuous RB of positive integer on frequency domain.

As one embodiment, first sub-band includes the continuous subcarrier of positive integer on frequency domain.

As one embodiment, second sub-band is deployed in unlicensed spectrum.

As one embodiment, second sub-band is deployed in authorization frequency spectrum.

As one embodiment, second sub-band includes a carrier wave (Carrier).

As one embodiment, second sub-band includes multiple carrier waves (Carrier).

As one embodiment, second sub-band includes a BWP in a carrier wave.

As one embodiment, second sub-band includes multiple BWP in a carrier wave.

As one embodiment, second sub-band includes positive integer PRB on frequency domain.

As one embodiment, second sub-band includes the continuous PRB of positive integer on frequency domain.

As one embodiment, second sub-band includes positive integer RB on frequency domain.

As one embodiment, second sub-band includes the continuous RB of positive integer on frequency domain.

As one embodiment, second sub-band includes the continuous subcarrier of positive integer on frequency domain.

As one embodiment, first sub-band and second sub-band is mutually orthogonal on frequency domain (does not weigh It is folded).

As one embodiment, first sub-band and second sub-band are not exclusively overlapped on frequency domain.

As one embodiment, any candidate sub-band is all a carrier wave in described V candidate sub-band (Carrier)。

As one embodiment, any candidate sub-band is all a BWP in described V candidate sub-band.

As one embodiment, first sub-band is a candidate sub-band in described V candidate sub-band.

As one embodiment, any two candidate's sub-band in the V candidate sub-band on frequency domain mutually just It hands over (not being overlapped).

As one embodiment, any two candidate's sub-band in described V candidate sub-band is incomplete on frequency domain Overlapping.

As one embodiment, first running time-frequency resource includes positive integer RE (Resource Element, resource grains Son).

As one embodiment, first signaling is physical layer signaling.

As one embodiment, first signaling is dynamic signaling.

As one embodiment, first signaling is that the dynamic signaling of (DownLink Grant) is authorized for downlink.

As one embodiment, first signaling includes DCI (Downlink Control Information, downlink Control information).

As one embodiment, first signaling includes that downlink authorizes DCI (DownLink GrantDCI).

As one embodiment, the parameter in each of described first parameter group set parameter group includes slot Offset (slot offset amount) K₀, SLIV (start and length indicator, starting point and length mark), and PDSCH mapping type (PDSCH map type)；The slot offset K₀, the SLIV and the PDSCH Mapping type's is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, the first parameter group set is made of M parameter group, the M parameter group respectively by For determining that M assemble of symbol, the M are positive integers, each of described M assemble of symbol assemble of symbol includes positive integer A multicarrier symbol.

As a sub- embodiment of above-described embodiment, first parameter group is a ginseng in the M parameter group Array, first assemble of symbol are that the M assemble of symbol neutralizes the corresponding assemble of symbol of first parameter group.

As one embodiment, the positive integer multicarrier symbol that first assemble of symbol includes all is OFDM (OrthogonalFrequency Division Multiplexing, orthogonal frequency division multiplexing) symbol.

As one embodiment, the positive integer multicarrier symbol that first assemble of symbol includes all is SC-FDMA (SingleCarrier-Frequency Division MultipleAccess, single-carrier frequency division multiple access access) symbol.

As one embodiment, first assemble of symbol is made of multiple continuous multicarrier symbols.

As one embodiment, at least there is a given multicarrier symbol and be not belonging to first assemble of symbol, and institute All there is the multicarrier symbol for belonging to first assemble of symbol before and after stating given multicarrier symbol.

It include the first candidate sub-band and the second candidate sub-band in the V candidate sub-band as one embodiment, If first index be used to determine the first candidate sub-band from described V candidate sub-band, described the The first domain in one signaling is made of Q1 bit, if first index is used for from described V candidate sub-band really Determine the described second candidate sub-band, the first domain in first signaling is made of Q2 bit, the described first candidate son Frequency band and the second candidate sub-band are mutually different two candidate sub-bands, the Q1 in described V candidate sub-band It is positive integer respectively with the Q2, the Q1 is not equal to the Q2.

It include the first candidate sub-band and the second candidate sub-band in the V candidate sub-band as one embodiment, If first index be used to determine the described first candidate sub-band, first ginseng from described V candidate sub-band Array set is the first candidate parameter group set, if first index be used to determine from described V candidate sub-band Described second candidate sub-band, the first parameter group set is the second candidate parameter group set.

As a sub- embodiment of above-described embodiment, at least one parameter group in the first candidate parameter group set It is not belonging to the second candidate parameter group set.

As a sub- embodiment of above-described embodiment, at least one parameter group in the second candidate parameter group set It is not belonging to the first candidate parameter group set.

As a sub- embodiment of above-described embodiment, the number for the parameter group for including in the first candidate parameter group set Quantity of the amount not equal to the parameter group for including in the second candidate parameter group set.

As a sub- embodiment of above-described embodiment, the number for the parameter group for including in the first candidate parameter group set Amount is equal to the quantity of the parameter group in the second candidate parameter group set included.

As a sub- embodiment of above-described embodiment, the first candidate parameter group set is used for determining M1 candidate Assemble of symbol, the second candidate parameter group set are used for determining M2 candidate symbol set.The M1 candidate symbol sets Closing with any candidate symbol set in the M2 candidate symbol set includes positive integer multicarrier symbol.

As a reference implementation example of above-mentioned sub- embodiment, an earliest overloading in the M1 candidate symbol set Wave symbol is later than a multicarrier symbol earliest in the M2 candidate symbol set in the time domain.

An overloading as a reference implementation example of above-mentioned sub- embodiment, in the M1 candidate symbol set the latest Wave symbol is later than a multicarrier symbol in the M2 candidate symbol set the latest in the time domain.

As one embodiment, the first signaling instruction first index.

Domain instruction first index as one embodiment, in first signaling.

As one embodiment, first running time-frequency resource is used for determining first index.

As one embodiment, the first index described in first time-frequency resource indication.

As one embodiment, the implicit instruction of first running time-frequency resource first index.

As one embodiment, first sub-band is used for determining first index.

As one embodiment, the first sub-band instruction first index.

As one embodiment, the implicit instruction of first sub-band first index.

As one embodiment, first index is a domain in first signaling.

As one embodiment, first index is the index of second sub-band.

As one embodiment, first index is the mark of second sub-band.

As one embodiment, first index is rope of second sub-band in described V candidate sub-band Draw.

As one embodiment, first index is the corresponding CIF (Carrier of second sub-band Indicator Field, carrier identification domain) value.

As one embodiment, first index is the index of first sub-band.

As one embodiment, first index is the mark of first sub-band.

As one embodiment, first index is rope of first sub-band in described V candidate sub-band Draw, first sub-band is a candidate sub-band in described V candidate sub-band.

As one embodiment, first index is the corresponding CIF value of first sub-band.

As one embodiment, first index it is explicit indicate that described second is sub from described V candidate sub-band Frequency band.

As one embodiment, first index it is implicit indicate that described second is sub from described V candidate sub-band Frequency band.

As one embodiment, first wireless signal include in downlink data and downlink reference signal at least it One.

As one embodiment, the scheduling information of first wireless signal include occupied time-domain resource, it is occupied Frequency domain resource, MCS (Modulation and Coding Scheme), HARQ (Hybrid Automatic Repeat ReQuest, hybrid automatic repeat-request) process number, RV (Redundancy Version, redundancy versions), NDI (New Data Indicator, new data instruction), DMRS (DeModulation Reference Signals, demodulated reference signal) sequence, At least one of transmission antenna port }.

Embodiment 2

Embodiment 2 illustrates the schematic diagram of the network architecture, as shown in Fig. 2.

Attached drawing 2 illustrates LTE (Long-Term Evolution, long term evolution), LTE-A (Long-Term Evolution Advanced, enhance long term evolution) and future 5G system the network architecture 200.LTE network framework 200 can claim For EPS (Evolved Packet System, evolved packet system) 200.EPS 200 may include one or more UE (User Equipment, user equipment) 201, E-UTRAN-NR (evolution UMTS Terrestrial Radio Access Network network-is new wireless) 202,5G-CN (5G-CoreNetwork, 5G core net)/EPC (Evolved Packet Core, evolution block core) 210, HSS (Home Subscriber Server, home signature user server) 220 and Internet service 230.Wherein, UMTS pairs Answer universal mobile telecommunications service (Universal Mobile Telecommunications System).EPS200 can with it is other Access of internet interlock, but in order to not show these entity/interfaces simply.As shown in Fig. 2, EPS200 provides packet-switched services, However it will be apparent to those skilled in the art that offer circuit switching is extended to through each conception of species that the application is presented The network of service.E-UTRAN-NR202 includes NR (NewRadio, new wireless) node B (gNB) 203 and other gNB204. GNB203 provides user and control plane protocol terminations towards UE201.GNB203 can be connected via X2 interface (for example, backhaul) To other gNB204.GNB203 is alternatively referred to as base station, base transceiver station, radio base station, radio transceiver, transceiver function Energy, set of basic (BSS), expansion service set (ESS), TRP (transmitting and receiving point) or some other suitable term. GNB203 provides the access point to 5G-CN/EPC210 for UE201.The example of UE201 includes cellular phone, smart phone, meeting It is words starting agreement (SIP) phone, laptop computer, personal digital assistant (PDA), satelline radio, global positioning system, more Media apparatus, video-unit, digital audio-frequency player (for example, MP3 player), camera, game console, unmanned plane, flight Device, narrowband Physical Network equipment, machine type communication device, land craft, automobile, wearable device or any other class Like functional device.Those skilled in the art UE201 can also be known as mobile station, subscriber stations, mobile unit, subscriber unit, Radio-cell, remote unit, mobile device, wireless device, wireless communication device, remote-control device, mobile subscriber stations, access are eventually End, mobile terminal, wireless terminal, remote terminal, hand-held set, user agent, mobile client, client or some is other suitable Term.GNB203 is connected to 5G-CN/EPC210 by S1 interface.5G-CN/EPC210 includes MME 211, other MME214, S- GW (Service Gateway, gateway) 212 and P-GW (Packet Date Network Gateway, packet data Network gateway) 213.MME211 is the control node for handling the signaling between UE201 and 5G-CN/EPC210.Generally, MME211 provides carrying and connection management.All User IP (Internet Protocal, Internet Protocol) packets are to pass through S- GW212 transmission, S-GW212 are itself coupled to P-GW213.P-GW213 provides the distribution of UE IP address and other functions.P- GW213 is connected to Internet service 230.Internet service 230 includes that operator corresponds to the Internet protocol service, specifically may include Internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia subsystem) and PS streaming service (PSS).

As one embodiment, the gNB203 corresponds to the base station in the application.

As one embodiment, the UE201 corresponds to the user equipment in the application.

As one embodiment, the UE201 supports carrier wave polymerization (CarrierAggregation).

As one embodiment, the gNB203 supports carrier wave polymerization (CarrierAggregation).

Embodiment 3

Embodiment 3 illustrates user plane and controls the schematic diagram of the embodiment of the radio protocol architecture of plane, such as attached drawing 3 It is shown.

Attached drawing 3 is schematic diagram of the explanation for the embodiment of user plane and the radio protocol architecture for controlling plane, attached Fig. 3 shows the radio protocol architecture for being used for UE and gNB: layer 1, layer 2 and layer 3 with three layers.1 (L1 layers) of layer are lowermost layer and reality Apply various PHY (physical layer) signal processing function.L1 layers are referred to as PHY301 herein.Layer 2 (L2 layers) 305 PHY301 it On, and be responsible for passing through link of the PHY301 between UE and gNB.In user plane, L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, radio link layer control association View) sublayer 303 and PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) sublayer 304, this A little layer terminates at the gNB on network side.Although it is not shown, but UE can have several protocol layers on L2 layer 305, wrap The network layer (for example, IP layers) terminated at the P-GW213 on network side and the other end for terminating at connection are included (for example, distal end UE, server etc.) at application layer.The multichannel that PDCP sublayer 304 is provided between different radio carrying and logic channel is multiple With.PDCP sublayer 304 provides the header compressed for upper layer data packet also to reduce radio transmitting expense, passes through encryption data It wraps and safety is provided, and the handover to UE provided between gNB is supported.Rlc sublayer 303 provides upper layer data packet Segmentation and Reassembly dress, re-emitting for lost data packets and reordering to compensate due to HARQ (Hybrid for data packet Automatic Repeat reQuest, hybrid automatic repeat-request) caused by received out-of-order.Media access control sublayer 302 provides logical AND Multiplexing between transport channel.Media access control sublayer 302 is also responsible for the various radio resources distributed in a cell between UE (for example, resource block).Media access control sublayer 302 is also responsible for HARQ operation.In the control plane, for the radio protocol frame of UE and gNB Structure is substantially the same for physical layer 301 and L2 layer 305, but not for controlling the header compressed function of plane.Control Plane further includes RRC (Radio Resource Control, radio resource control) sublayer 306 in layer 3 (L3 layers).RRC Sublayer 306 is responsible for obtaining radio resource (that is, radio bearer) and configures lower part using the RRC signaling between gNB and UE Layer.

The user equipment of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.

The base station of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.

As one embodiment, first signaling in the application is created on the PHY301.

As one embodiment, first signaling in the application is created on the media access control sublayer 302.

As one embodiment, first wireless signal in the application is created on the PHY301.

As one embodiment, second signaling in the application is created on the PHY301.

As one embodiment, second signaling in the application is created on the media access control sublayer 302.

As one embodiment, second signaling in the application is created on the RRC sublayer 306.

As one embodiment, the K downlink signaling in the application is created on the PHY301 respectively.

As one embodiment, the K downlink signaling in the application is created on the media access control sublayer 302 respectively.

As one embodiment, the downlink information in the application is created on the PHY301.

As one embodiment, the downlink information in the application is created on the media access control sublayer 302.

As one embodiment, the downlink information in the application is created on the RRC sublayer 306.

Embodiment 4

Embodiment 4 illustrates NR node and the schematic diagram of UE, as shown in Fig. 4.Attached drawing 4 is phase intercommunication within the access network The block diagram of the UE450 and gNB410 of letter.

GNB410 includes controller/processor 475, memory 476, receives processor 470, transmited processor 416, and more days Line receives processor 472, multi-antenna transmission processor 471, emitter/receiver 418 and antenna 420.

UE450 includes controller/processor 459, memory 460, data source 467, transmited processor 468, reception processing Device 456, multi-antenna transmission processor 457, multiple antennas receive processor 458, emitter/receiver 454 and antenna 452.

In DL (Downlink, downlink), at gNB410, the upper layer data packet from core network is provided to control Device/processor 475.Controller/processor 475 implements L2 layers of functionality.In DL, controller/processor 475 provides header Compression, encryption, packet are segmented and reorder, the multiplexing between logical AND transport channel, and are measured based on various priority To the radio resources allocation of UE450.Controller/processor 475 is also responsible for HARQ operation, lost package re-emits, and arrives The signaling of UE450.Transmited processor 416 and multi-antenna transmission processor 471 are implemented to be used for L1 layers (that is, physical layer) of various letters Number processing function.Transmited processor 416 implements coding and is interleaved to promote the forward error correction (FEC) at UE450, Yi Jiji In various modulation schemes (for example, binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M phase-shift keying (PSK) (M-PSK), M Quadrature amplitude modulation (M-QAM)) signal cluster mapping.Multi-antenna transmission processor 471 is to encoded and modulated symbol Number digital space precoding, precoding including codebook-based precoding and based on non-code book and beam shaping processing are carried out, Generate one or more spatial flows.Each spatial flow is then mapped to subcarrier by transmited processor 416, in time domain and/or frequency It is multiplexed in domain with reference signal (for example, pilot tone), and then using fast Fourier inverse transformation (IFFT) to generate carrying The physical channel of time domain multi-carrier symbols stream.Subsequent multi-antenna transmission processor 471 sends time domain multi-carrier symbols stream Simulate precoding/beam shaping operation.The base band multicarrier that each transmitter 418 provides multi-antenna transmission processor 471 accords with Number circulation chemical conversion RF flow, be subsequently provided different antennae 420.

In DL (Downlink, downlink), at UE450, each receiver 454 receives letter by its respective antenna 452 Number.Each receiver 454 restores the information being modulated on radio-frequency carrier, and RF flow is converted to base band multicarrier symbol stream and is mentioned It is supplied to and receives processor 456.It receives processor 456 and multiple antennas receives the various signal processing function that processor 458 implements L1 layers Energy.Multiple antennas receives processor 458 and carries out receiving simulation precoding/wave to the base band multicarrier symbol stream from receiver 454 The operation of beam excipient.Simulation precoding/beam shaping operation will be received using Fast Fourier Transform (FFT) by receiving processor 456 Base band multicarrier symbol stream afterwards is transformed into frequency domain from time domain.In frequency domain, physical layer data signal and reference signal are received place It manages device 456 to demultiplex, wherein reference signal will be used for channel estimation, and data-signal is received in processor 458 in multiple antennas and passed through Any spatial flow using UE450 as destination is recovered after excessive antenna detection.Symbol on each spatial flow is handled in reception It is demodulated and restores in device 456, and generate soft decision.Receive soft decision described in the decoding of processor 456 and release of an interleave then with extensive Again on the physical channel by the upper layer data of gNB410 transmitting and control signal.Then upper layer data and control signal are provided Controller/processor 459.Controller/processor 459 implements L2 layers of function.Controller/processor 459 can be with storage program Code and the memory of data 460 are associated.Memory 460 can be described as computer-readable media.In DL, controller/processing Device 459 provide conveying logic channel between demultiplexing, package-restructuring dress, decryption, header decompression, control signal processing with Restore the upper layer data packet from core network.Upper layer data packet is then provided to all protocol layers on L2 layers.It can also Various control signals are provided to L3 to be used for L3 processing.Controller/processor 459 is also responsible for using confirmation (ACK) and/or no Fixed confirmation (NACK) agreement carries out error detection to support HARQ operation.

In UL (Uplink, uplink), at UE450, upper layer data packet is provided to control using data source 467 Device/processor 459.Data source 467 indicates all protocol layers on L2 layers.Similar to the hair at the gNB410 described in DL Send function, controller/processor 459 implements header compressed, encryption, packet segmentation and again based on the radio resource allocation of gNB410 The L2 layer function of plane is implemented for user plane and is controlled in multiplexing between sequence and logical AND transport channel.Control Device/processor 459 processed is also responsible for HARQ operation, lost package re-emits, and to the signaling of gNB410.Transmited processor 468 Modulation mapping, channel coding processing are executed, multi-antenna transmission processor 457 carries out digital multiple antennas spatial pre-coding, including base It is handled in the precoding of code book and the precoding based on non-code book and beam shaping, subsequent transmited processor 468 is by the sky of generation Between stream be modulated into multicarrier/single-carrier symbol stream, in multi-antenna transmission processor 457 by simulation precoding/beam shaping It is provided again via transmitter 454 after operation and arrives different antennae 452.Each transmitter 454 is first multi-antenna transmission processor 457 The baseband symbol stream of offer is converted to radio frequency symbol stream, then provides antenna 452.

The reception function at the UE450 being functionally similar to described in DL in UL (Uplink, uplink), at gNB410 Energy.Each receiver 418 receives radiofrequency signal by its respective antenna 420, and the radiofrequency signal received is converted to base band letter Number, and baseband signal is provided to multiple antennas and receives processor 472 and receives processor 470.Receive processor 470 and multiple antennas Receive the function of L1 layers of 472 common implementing of processor.Controller/processor 475 implements L2 layer function.Controller/processor 475 It can be associated with the memory 476 of storage program code and data.Memory 476 can be described as computer-readable media.In UL, Controller/processor 475 provides demultiplexing, package-restructuring dress, decryption, header decompression, control between conveying and logic channel Signal processing is to restore the upper layer data packet from UE450.Upper layer data packet from controller/processor 475 can be mentioned It is supplied to core network.Controller/processor 475 is also responsible for carrying out error detection using ACK and/or NACK agreement to support HARQ Operation.

As one embodiment, the UE450 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The UE450 device is at least: on first sub-band in this application First signaling is received in first running time-frequency resource；First symbol on second sub-band in this application First wireless signal is received in set.Wherein, the first domain in first signaling is joined from described first in the application Array set middle finger shows that first parameter group, first parameter group are used for determining first assemble of symbol；Described One signaling is used for determining that first index in the application, first index are used for the V from the application Second sub-band is determined in candidate sub-band；First signaling includes the scheduling information of first wireless signal；Institute The quantity for stating the bit in the first domain in first signaling is related with first index, alternatively, first parameter group Gather related with first index.

As one embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First signaling is received in first running time-frequency resource on first sub-band；The second son frequency in this application First wireless signal is received in first assemble of symbol taken.Wherein, the first domain in first signaling is from originally Indicate that first parameter group, first parameter group are used for determining described in the first parameter group set in application One assemble of symbol；First signaling be used for determining in the application it is described first index, it is described first index be used for from Second sub-band is determined in described V candidate sub-band in the application；First signaling includes described first wireless The scheduling information of signal；The quantity of the bit in the first domain in first signaling is related with first index, or Person, the first parameter group set are related with first index.

As one embodiment, the gNB410 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The gNB410 device is at least: on first sub-band in this application First running time-frequency resource in send first signaling；First symbol on second sub-band in this application Number set in send first wireless signal.Wherein, the first domain in first signaling is from described first in the application Indicate that first parameter group, first parameter group are used for determining first assemble of symbol in parameter group set；It is described First signaling is used for determining that first index in the application, first index are used for the V from the application Second sub-band is determined in a candidate's sub-band；First signaling includes the scheduling information of first wireless signal； The quantity of the bit in the first domain in first signaling is related with first index, alternatively, first parameter Group set is related with first index.

As one embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First signaling is sent in first running time-frequency resource on first sub-band；The second son frequency in this application First wireless signal is sent in first assemble of symbol taken.Wherein, the first domain in first signaling is from originally Indicate that first parameter group, first parameter group are used for determining described in the first parameter group set in application One assemble of symbol；First signaling be used for determining in the application it is described first index, it is described first index be used for from Second sub-band is determined in described V candidate sub-band in the application；First signaling includes described first wireless The scheduling information of signal；The quantity of the bit in the first domain in first signaling is related with first index, or Person, the first parameter group set are related with first index.

As one embodiment, the gNB410 corresponds to the base station in the application.

As one embodiment, the UE450 corresponds to the user equipment in the application.

As one embodiment, and the antenna 452, the receiver 454, the reception processor 456, described more days At least one of line receives processor 458, the controller/processor 459, the memory 460, the data source 467 } First signaling is received in first running time-frequency resource being used on first sub-band in this application；It is { described Antenna 420, the transmitter 418, the transmited processor 416, the multi-antenna transmission processor 471, the controller/place Manage device 475, the memory 476 } at least one of be used on first sub-band in this application described the First signaling is sent in one running time-frequency resource.

As one embodiment, and the antenna 452, the receiver 454, the reception processor 456, described more days At least one of line receives processor 458, the controller/processor 459, the memory 460, the data source 467 } First wireless signal is received in first assemble of symbol being used on second sub-band in this application； { antenna 420, the transmitter 418, the transmited processor 416, the multi-antenna transmission processor 471, the control Device/processor 475, the memory 476 } at least one of be used for institute on second sub-band in this application It states and sends first wireless signal in the first assemble of symbol.

As one embodiment, and the antenna 452, the receiver 454, the reception processor 456, described more days At least one of line receives processor 458, the controller/processor 459, the memory 460, the data source 467 } It is used to receive second signaling in the application；{ antenna 420, the transmitter 418, the transmited processor 416, the multi-antenna transmission processor 471, the controller/processor 475, the memory 476 } at least one of quilt For sending second signaling in the application.

As one embodiment, and the antenna 452, the receiver 454, the reception processor 456, described more days At least one of line receives processor 458, the controller/processor 459, the memory 460, the data source 467 } It is monitored respectively in the K running time-frequency resource pond being used on first sub-band in this application described in the application K downlink signaling；{ antenna 420, the transmitter 418, the transmited processor 416, the multi-antenna transmission processor 471, the controller/processor 475, the memory 476 } at least one of be used in this application described first It sends or abandons respectively in K running time-frequency resource pond on sub-band to send the K downlink signaling in the application.

As one embodiment, and the antenna 452, the receiver 454, the reception processor 456, described more days At least one of line receives processor 458, the controller/processor 459, the memory 460, the data source 467 } It is used to receive the downlink information in the application；{ antenna 420, the transmitter 418, the transmited processor 416, the multi-antenna transmission processor 471, the controller/processor 475, the memory 476 } at least one of quilt For sending the downlink information in the application.

Embodiment 5

Embodiment 5 illustrates the flow chart of wireless transmission, as shown in Fig. 5.In figure 5, base station N1 is user equipment The serving cell of U2 maintains base station.In attached drawing 5, the step in box F1 and box F2 is optional respectively.

For N1, downlink information is sent in step s101；The second signaling is sent in step s 11；Exist in step s 12 The first signaling is sent in the first running time-frequency resource on first sub-band；The K on first sub-band in step s 102 It sends or abandons respectively in running time-frequency resource pond to send K downlink signaling；The first symbol on the second sub-band in step s 13 Number set in send the first wireless signal.

For U2, downlink information is received in step s 201；The second signaling is received in the step s 21；In step S22 The first signaling is received in the first running time-frequency resource on first sub-band；K in step S202 on first sub-band K downlink signaling is monitored in running time-frequency resource pond respectively；It is received in the first assemble of symbol in step S23 on the second sub-band First wireless signal.

In embodiment 5, the first domain in first signaling indicates the first parameter group, institute from the first parameter group set The first parameter group is stated by the U2 for determining first assemble of symbol.First signaling is by the U2 for determining first Index, first index are used to determine that second sub-band, the V are greater than 1 from V candidate sub-band by the U2 Positive integer.First signaling includes the scheduling information of first wireless signal.First in first signaling The quantity of bit in domain is related with first index, alternatively, the first parameter group set is related with first index. The first parameter group set includes positive integer parameter group, and a parameter group includes positive integer parameter；First symbol Set includes positive integer multicarrier symbol.Second signaling indicates V1 candidate parameter group set, described V candidate son frequency The candidate sub-band of each of band corresponds to a candidate parameter group set in the V1 candidate parameter group set, and described first Parameter group set is candidate parameter group set corresponding with second sub-band in the V1 candidate parameter group set, described V1 is positive integer.K running time-frequency resource pond is respectively positioned in the time domain before first wireless signal；The U2 is in the K Downlink letter is monitored after a running time-frequency resource pond and before receiving first wireless signal not on first sub-band It enables；Any running time-frequency resource pond in K running time-frequency resource pond includes positive integer running time-frequency resource, and the K is positive integer.It is described Downlink information is by the U2 for determining described V candidate sub-band.

As one embodiment, second signaling is transmitted on first sub-band.

As one embodiment, second signaling is transmitted on second sub-band.

As one embodiment, frequency band of second signaling other than first sub-band and second sub-band Upper transmission.

As one embodiment, a candidate sub-band of second signaling in described V candidate sub-band is uploaded It is defeated.

As one embodiment, second signaling is transmitted on the frequency band other than described V candidate sub-band.

As one embodiment, second signaling is transmitted on the frequency band for being deployed in authorization frequency spectrum.

As one embodiment, V1 candidate parameter group set described in the second signaling explicit instruction.

As one embodiment, V1 candidate parameter group set described in the second signaling implicit instruction.

As one embodiment, second signaling is higher level signaling.

As one embodiment, second signaling is high-level signaling.

As one embodiment, second signaling is RRC (Radio Resource Control, radio resource control System) layer signaling.

As one embodiment, second signaling is that cell is public.

As one embodiment, second signaling is that UE (User Equipment, user equipment) is specific (UEspecific).

As one embodiment, first running time-frequency resource is related to second sub-band.

As one embodiment, first parameter group includes the first offset；It is at least deposited in described V candidate sub-band In a given candidate sub-band, when first index be used to determine the given time from described V candidate sub-band When selecting sub-band, first offset is not less than first threshold, and the first threshold is positive real number.

As a sub- embodiment of above-described embodiment, the given candidate sub-band is not first sub-band, institute Stating the first sub-band is a candidate sub-band in described V candidate sub-band

As a sub- embodiment of above-described embodiment, the first threshold is configured by higher level signaling.

As a sub- embodiment of above-described embodiment, the first threshold is configured by high-level signaling.

As a sub- embodiment of above-described embodiment, the first threshold is configured by RRC signaling.

As a sub- embodiment of above-described embodiment, the first threshold is that cell is public.

As a sub- embodiment of above-described embodiment, the first threshold is UE specific (UEspecific).

As a sub- embodiment of above-described embodiment, the unit of the first threshold is time slot (slot).

As a sub- embodiment of above-described embodiment, the first threshold is positive integer.

As one embodiment, first signaling includes third domain, described in the third domain instruction in first signaling The transmission antenna port of first wireless signal.

As one embodiment, at least one transmission antenna port of first wireless signal and first signaling One transmission antenna port standard is co-located.

As one embodiment, the second running time-frequency resource pond is the time-frequency in K running time-frequency resource pond with minimum index Resource pool, an antenna port at least one transmission antenna port of first wireless signal and first antenna port set Quasi- co-located, the first antenna port set is associated with second running time-frequency resource pond.

As one embodiment, the U2 is after K running time-frequency resource pond and is receiving first wireless communication Number before not on first sub-band monitor downlink signaling refer to: the U2 after K running time-frequency resource pond and Downlink dynamic signaling is monitored not on first sub-band before receiving first wireless signal.

As one embodiment, the monitoring refers to the reception based on blind Detecting, i.e., the described U2 is in the K running time-frequency resource Signal is received in any running time-frequency resource pond in pond and executes decoded operation, is sentenced if determining that decoding is correct according to check bit Disconnecting harvest function；Otherwise judge reception failure.

As a reference implementation example of above-mentioned sub- embodiment, the check bit refers to CRC (Cyclic Redundancy Check, cyclic redundancy check) bit.

As one embodiment, the K downlink signaling is physical layer signaling respectively.

As one embodiment, the K downlink signaling is dynamic signaling respectively.

As one embodiment, the downlink information is carried by higher level signaling.

As one embodiment, the downlink information is carried by high-level signaling.

As one embodiment, the downlink information is carried by RRC signaling.

As one embodiment, the explicit instruction of the downlink information described V candidate sub-band.

As one embodiment, the implicit instruction of the downlink information described V candidate sub-band.

As one embodiment, the downlink information transmits on first sub-band.

As one embodiment, the downlink information transmits on second sub-band.

As one embodiment, frequency band of the downlink information other than first sub-band and second sub-band Upper transmission.

As one embodiment, a candidate sub-band of the downlink information in described V candidate sub-band is uploaded It is defeated.

As one embodiment, the downlink information transmits on the frequency band other than described V candidate sub-band.

As one embodiment, the downlink information transmits on the frequency band for being deployed in authorization frequency spectrum.

As one embodiment, first signaling (is simply possible to use in carrying physical layer in down physical layer control channel The down channel of signaling) on transmit.

As a sub- embodiment of above-described embodiment, the down physical layer control channel is PDCCH (Physical DownlinkControl CHannel, Physical Downlink Control Channel).

As a sub- embodiment of above-described embodiment, the down physical layer control channel is sPDCCH (short PDCCH, short PDCCH).

As a sub- embodiment of above-described embodiment, the down physical layer control channel is NR-PDCCH (New Radio PDCCH, new wireless PDCCH).

As a sub- embodiment of above-described embodiment, the down physical layer control channel is NB-PDCCH (NarrowBand PDCCH, narrowband PDCCH).

As one embodiment, first wireless signal (can be used to carry physics in down physical layer data channel The down channel of layer data) on transmit.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is PDSCH (Physical Downlink Shared CHannel, Physical Downlink Shared Channel).

As a sub- embodiment of above-described embodiment, the down physical layer data channel is sPDSCH (short PDSCH, short PDSCH).

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NR-PDSCH (NewRadio PDSCH, new wireless PDSCH).

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NB-PDSCH (NarrowBand PDSCH, narrowband PDSCH).

As one embodiment, it is DL-SCH (DownLinkShared that first wireless signal, which corresponds to transmission channel, Channel, DSCH Downlink Shared Channel).

As one embodiment, second signaling (can be used to carry the physics number of plies in down physical layer data channel According to down channel) on transmit.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is PDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is sPDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NR-PDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NB-PDSCH.

As one embodiment, the downlink information (can be used to carry the physics number of plies in down physical layer data channel According to down channel) on transmit.

Embodiment 6

Embodiment 6 illustrates the schematic diagram of antenna port and antenna port group；As shown in Fig. 6.

In embodiment 6, an antenna port group includes positive integer antenna port；One antenna port is by positive integer Antenna in antenna sets is formed by stacking by antenna virtualization (Virtualization)；One antenna sets includes positive integer root day Line.One antenna sets is connected to baseband processor by RF (Radio Frequency, a radio frequency) chain (chain), not on the same day Line group corresponds to different RFchain.All antennas in positive integer antenna sets that given antenna port includes give to described The mapping coefficient of antenna port forms the corresponding beam shaping vector of the given antenna port.The given antenna port includes Positive integer antenna sets in any given antenna sets more antennas including to the given antenna port mapping coefficient Form the analog beam excipient vector of the given antenna sets.The positive integer antenna sets that the given antenna port includes are corresponding Analog beam excipient vector be diagonally arranged to make up the corresponding analog beam excipient matrix of the given antenna port.It is described given Antenna port includes that the mapping coefficient of positive integer antenna sets to the given antenna port forms the given antenna port pair The digital beam excipient vector answered.The corresponding beam shaping vector of the given antenna port is by the given antenna port pair What the product of the analog beam excipient matrix and digital beam shaping vector answered obtained.Different antennae in one antenna port group Port is made of identical antenna sets, the different antennae port in the same antenna port group correspond to different beam shapings to Amount.

Two antenna port groups: antenna port group #0 and antenna port group #1 are shown in attached drawing 6.Wherein, the antenna Port set #0 is made of antenna sets #0, and the antenna port group #1 is made of antenna sets #1 and antenna sets #2.The antenna sets #0 In the mapping coefficient of mutiple antennas to the antenna port group #0 form analog beam excipient vector #0, the antenna sets #0 arrives The mapping coefficient of the antenna port group #0 forms digital beam excipient vector #0.Mutiple antennas and institute in the antenna sets #1 The mapping coefficient for stating mutiple antennas to the antenna port group #1 in antenna sets #2 separately constitutes analog beam excipient vector #1 With analog beam excipient vector #2, the antenna sets #1 and the antenna sets #2 to the mapping coefficient group of the antenna port group #1 At digital beam excipient vector #1.The corresponding beam shaping vector in any antenna port in the antenna port group #0 is by institute State what the product of the analog beam excipient vector #0 and digital beam excipient vector #0 obtained.In the antenna port group #1 The corresponding beam shaping vector in any antenna port be from the analog beam excipient vector #1 and the analog beam excipient to What the product of analog beam excipient matrix and the digital beam excipient vector #1 that amount #2 is diagonally arranged to make up obtained.

As one embodiment, an antenna port group only includes an antenna sets, i.e. a RFchain, for example, attached drawing The antenna port group #0 in 6.

The corresponding simulation of antenna port as a sub- embodiment of above-described embodiment, in one antenna port group Antenna port corresponding digital wave of the beam shaping matrix dimensionality reduction at analog beam excipient vector, in one antenna port group At a scalar, the corresponding beam shaping vector of antenna port in one antenna port group is equal to beam excipient vector dimensionality reduction Its corresponding analog beam excipient vector.For example, the antenna port group #0 in attached drawing 7 only includes the antenna sets #0, it is attached At a scalar, the antenna port in the antenna port group #0 is corresponding for the digital beam excipient vector #0 dimensionality reduction in Fig. 6 Beam shaping vector be the analog beam excipient vector #0.

As a sub- embodiment of above-described embodiment, one antenna port group includes 1 antenna port.

As one embodiment, an antenna port group includes mutiple antennas group, i.e., multiple RFchain, for example, attached drawing 6 In the antenna port group #1.

As a sub- embodiment of above-described embodiment, one antenna port group includes mutiple antennas port.

As a sub- embodiment of above-described embodiment, the different antennae port in one antenna port group corresponds to phase Same analog beam excipient matrix.

As a sub- embodiment of above-described embodiment, the different antennae port in one antenna port group is corresponding not Same digital beam excipient vector.

As one embodiment, the antenna port in different antenna port groups corresponds to different analog beam excipient squares Battle array.

As one embodiment, the antenna port is antennaport.

As one embodiment, the wireless signal sent from an antenna port small scale channel ginseng experienced Number can be inferred that another wireless signal small scale channel parameter experienced sent from one antenna port.

As a sub- embodiment of above-described embodiment, the small scale channel parameter includes { CIR (Channel Impulse Response, channel impulse response), PMI (Precoding Matrix Indicator, pre-coding matrix mark Know), CQI, RI (Rank Indicator, order mark) one of or it is a variety of.

As one embodiment, any two antenna port standard in an antenna port group is co-located.

As one embodiment, antenna port and another antenna port is quasi- co-located refers to: one antenna end Mouth and another antenna port QCL (Quasi Co-Located).

As one embodiment, QCL's is specifically defined referring to the 5.1.5 chapters and sections in 3GPPTS38.214.

As one embodiment, antenna port and another antenna port is quasi- co-located refers to: can be from one All or part of large scale (large-scale) characteristic (properties) of the wireless signal sent on antenna port is inferred The all or part of large scale characteristic of the wireless signal sent on another described antenna port out.

As one embodiment, the large scale characteristic of a wireless signal include time delay expansion (delay spread), it is more Doppler spread (Doppler spread), Doppler shift (Doppler shift), and path loss (pathloss) is average to increase Beneficial (average gain), average delay (average delay), space receive parameter (Spatial Rx parameters) } One or more of.

As one embodiment, it includes { receiving wave beam, receiving that space, which receives parameter (Spatial Rx parameters), Analog beam excipient matrix receives analog beam excipient vector, receives beam shaping vector, reception space filtering (spatialfilter), airspace accepts filter (spatial domain receptionfilter), angle of arrival (angle of Arrival), spatial coherence } one of or it is a variety of.

As one embodiment, antenna port and another antenna port is quasi- co-located refers to: one antenna end Mouth at least one identical QCL parameter (QCLparameter) with another described antenna port.

As one embodiment, QCL parameter includes: { time delay expansion (delay spread), doppler spread (Doppler Spread), Doppler shifts (Doppler shift), path loss (pathloss), average gain (average gain), Average delay (average delay), space receive parameter (Spatial Rx parameters) one of or it is a variety of.

As one embodiment, antenna port and another antenna port is quasi- co-located refers to: can be from one At least one QCL parametric inference of antenna port goes out at least one QCL parameter of another antenna port.

Embodiment 7

Embodiment 7 illustrates the schematic diagram of the first signaling；As shown in Fig. 7.

In embodiment 7, first signaling includes the scheduling information of first wireless signal in the application.It is described It is sent in first assemble of symbol on second sub-band of first wireless signal in this application.First letter Enable includes the first domain, the second domain and third domain.The first domain in first signaling is from first parameter group in the application Indicate that first parameter group in the application, first parameter group are used for determining first assemble of symbol in set. The second domain in first signaling indicates second sub-band from described V candidate sub-band in the application.It is described Third domain in first signaling indicates the transmission antenna port of first wireless signal in the application.

As one embodiment, the first domain in first signaling is Time domain resource Assignment (time-domain resource distribution) domain, the domain the Time domain resource assignment is specifically defined ginseng See the 7.3.1 chapters and sections in 3GPPTS38.212.

As one embodiment, the first domain in first signaling is made of 1 bit.

As one embodiment, the first domain in first signaling is made of 2 bits.

As one embodiment, the first domain in first signaling is made of 3 bits.

As one embodiment, the first domain in first signaling is made of 4 bits.

As one embodiment, the first domain in first signaling is explicit to be indicated from the first parameter group set First parameter group.

As one embodiment, the first domain in first signaling is implicit to be indicated from the first parameter group set First parameter group.

As one embodiment, the first domain in first signaling indicates first parameter group in first parameter Index in group set.

As one embodiment, the first parameter group set is a table, and every a line in the table indicates institute A parameter group in the first parameter group set is stated, the first domain in first signaling indicates first parameter group described The index of corresponding row in table.

As one embodiment, first signaling includes the second domain, and the second domain in first signaling is from the V Second sub-band is indicated in candidate sub-band.

As one embodiment, the second domain in first signaling is Carrier indicator (carrier wave mark Know) domain.

As one embodiment, the second domain in first signaling is Bandwidth part indicator (bandwidth section mark) domain.

As one embodiment, the second domain in first signaling include the domain Carrier indicator and The domain Bandwidth part indicator.

As one embodiment, the second domain in first signaling is made of 1 bit.

As one embodiment, the second domain in first signaling is made of 2 bits.

As one embodiment, the second domain in first signaling is made of 3 bits.

As one embodiment, the second domain in first signaling is made of 4 bits.

As one embodiment, the second domain in first signaling is made of 5 bits.

As one embodiment, first index in the application is the second domain in first signaling.

As one embodiment, the first index described in the second domain explicit instruction in first signaling.

As one embodiment, the first index described in the second domain implicit instruction in first signaling.

As one embodiment, first parameter group includes the first offset, and first offset is not less than first Threshold value, the first threshold are positive real numbers.

As one embodiment, the third domain in first signaling is Transmission configuration Indication (transmission configuration mark) domain；The domain Transmission configuration indication it is specific Definition is referring to the 7.3.1 chapters and sections and 3GPPTS38.214 in 3GPPTS38.212.

As one embodiment, the third domain in first signaling is made of 3 bits.

As one embodiment, first wireless signal includes the first reference signal.

As a sub- embodiment of above-described embodiment, first reference signal includes DMRS.

As a sub- embodiment of above-described embodiment, first reference signal includes PTRS (Phase error TrackingReferenceSignals, phase error tracking reference signal).

As one embodiment, the third domain in first signaling indicates the transmission day of first reference signal Line end mouth.

As one embodiment, the third domain in first signaling indicates target antenna port set set, described An antenna port group at least one transmission antenna port and the target antenna port set set of first wireless signal In an antenna port standard it is co-located, the target antenna port set set includes positive integer antenna port group, an antenna Port set includes positive integer antenna port.

As one embodiment, at least one transmission antenna port of first reference signal and the target day line end An antenna port standard in an antenna port group in mouth group set is co-located.

As one embodiment, any transmission antenna port of first wireless signal and the target antenna port set An antenna port standard in an antenna port group in set is co-located.

As one embodiment, any transmission antenna port of first reference signal and the target antenna port set An antenna port standard in an antenna port group in set is co-located.

As one embodiment, any transmission antenna port of first wireless signal and the target antenna port set Any antenna port standard in an antenna port group in set is co-located.

As one embodiment, any transmission antenna port of first reference signal and the target antenna port set Any antenna port standard in an antenna port group in set is co-located.

As one embodiment, at least one transmission antenna port of first wireless signal and the target day line end Any antenna port standard in any antenna port set in mouth group set is co-located.

As one embodiment, at least one transmission antenna port of first reference signal and the target day line end Any antenna port standard in any antenna port set in mouth group set is co-located.

As one embodiment, any transmission antenna port of first wireless signal and the target antenna port set Any antenna port standard in any antenna port set in set is co-located.

As one embodiment, any transmission antenna port of first reference signal and the target antenna port set Any antenna port standard in any antenna port set in set is co-located.

Embodiment 8

Embodiment 8 illustrates the schematic diagram of the first signaling；As shown in Fig. 8.

In embodiment 8, first signaling includes the scheduling information of first wireless signal in the application.It is described It is sent in first assemble of symbol on second sub-band of first wireless signal in this application.First letter Enable includes the first domain and the second domain.The first domain in first signaling is from the first parameter group set middle finger in the application Show that first parameter group in the application, first parameter group are used for determining first assemble of symbol.Described first The second domain in signaling indicates second sub-band from described V candidate sub-band in the application.

As a sub- embodiment of above-described embodiment, first parameter group includes the first offset, and described first partially Shifting amount is not less than first threshold, and the first threshold is positive real number.

As one embodiment, the transmission antenna port of first signaling and first wireless signal is unrelated.

As one embodiment, first wireless signal includes the first reference signal.

As a sub- embodiment of above-described embodiment, first reference signal includes PTRS.

As one embodiment, at least one transmission antenna port of first reference signal and first signaling One transmission antenna port standard is co-located.

As one embodiment, at least one transmission antenna port of first wireless signal and carrying first letter A transmission antenna port standard of DMRS on the PDCCH of order is co-located.

As one embodiment, at least one transmission antenna port of first reference signal and carrying first letter A transmission antenna port standard of DMRS on the PDCCH of order is co-located.

As one embodiment, one of any transmission antenna port of first wireless signal and first signaling Transmission antenna port standard is co-located.

As one embodiment, any transmission antenna port and carrying first signaling of first wireless signal A transmission antenna port standard of DMRS on PDCCH is co-located.

As one embodiment, one of any transmission antenna port of first reference signal and first signaling Transmission antenna port standard is co-located.

As one embodiment, any transmission antenna port and carrying first signaling of first reference signal A transmission antenna port standard of DMRS on PDCCH is co-located.

As one embodiment, any transmission antenna port of first wireless signal and any of first signaling Transmission antenna port standard is co-located.

As one embodiment, any transmission antenna port and carrying first signaling of first wireless signal Any transmission antenna port standard of DMRS on PDCCH is co-located.

As one embodiment, any transmission antenna port of first reference signal and any of first signaling Transmission antenna port standard is co-located.

As one embodiment, any transmission antenna port and carrying first signaling of first reference signal Any transmission antenna port standard of DMRS on PDCCH is co-located.

As one embodiment, at least one transmission antenna port of first wireless signal and the second antenna port group In an antenna port standard it is co-located, the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, at least one transmission antenna port of first reference signal and the second antenna port group In an antenna port standard it is co-located, the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, in any transmission antenna port and the second antenna port group of first wireless signal One antenna port standard is co-located, and the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, in any transmission antenna port and the second antenna port group of first reference signal One antenna port standard is co-located, and the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, in any transmission antenna port and the second antenna port group of first wireless signal Any antenna port standard is co-located, and the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, in any transmission antenna port and the second antenna port group of first reference signal Any antenna port standard is co-located, and the second antenna port group is associated with first running time-frequency resource in the application.

As one embodiment, the second antenna port group is associated with the first running time-frequency resource institute in the application The CORESET of category (COntrol REsource SET controls resource collection).

As one embodiment, the second running time-frequency resource pond is that have minimum in K running time-frequency resource pond in the application The running time-frequency resource pond of index, one at least one transmission antenna port of first wireless signal and first antenna port set A antenna port standard is co-located, and the first antenna port set is associated with second running time-frequency resource pond.

As a sub- embodiment of above-described embodiment, first parameter group includes the first offset, and described first partially Shifting amount is less than first threshold, and the first threshold is positive real number.

As one embodiment, at least one transmission antenna port and the first antenna end of first reference signal An antenna port standard in mouth group is co-located.

As one embodiment, any transmission antenna port of first wireless signal and the first antenna port set In an antenna port standard it is co-located.

As one embodiment, any transmission antenna port of first reference signal and the first antenna port set In an antenna port standard it is co-located.

As one embodiment, any transmission antenna port of first wireless signal and the first antenna port set In any antenna port standard it is co-located.

As one embodiment, any transmission antenna port of first reference signal and the first antenna port set In any antenna port standard it is co-located.

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment receive space used in the wireless signal sent in the first antenna port set receive parameter (Spatial Rx parameters) is used for determining that the user equipment monitors downlink letter in second running time-frequency resource pond Space used in enabling receives parameter (Spatial Rx parameters).

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment receive parameter (Spatial Rx parameters) using identical space and receive described first The wireless signal that sends in antenna port group and downlink signaling is monitored in second running time-frequency resource pond.

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment receive reception space used in the wireless signal sent in the first antenna port set filtering (spatialfilter) it is used for determining that the user equipment monitors downlink signaling in second running time-frequency resource pond and used Reception space filter (spatialfilter).

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment filter (spatialfilter) using identical reception space to receive the first antenna port The wireless signal that sends in group and downlink signaling is monitored in second running time-frequency resource pond.

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment receive airspace used in the wireless signal sent in the first antenna port set and accept filter (spatial domain receptionfilter) is used for determining the user equipment in second running time-frequency resource pond Airspace used in monitoring downlink signaling accepts filter (spatial domain receptionfilter).

As one embodiment, the first antenna port set is associated with second running time-frequency resource pond and refers to: this Shen Please in the user equipment accept filter (spatial domain receptionfilter) using identical airspace to connect It receives the wireless signal sent in the first antenna port set and monitors downlink signaling in second running time-frequency resource pond.

Embodiment 9

Embodiment 9 illustrates the schematic diagram of the first signaling；As shown in Fig. 9.

In embodiment 9, first signaling includes the scheduling information of first wireless signal in the application.It is described It is sent in first running time-frequency resource on first sub-band of first signaling in this application.First wireless communication It is sent in first assemble of symbol on second sub-band number in this application.First signaling includes first Domain.The first domain in first signaling from indicated in the first parameter group set in the application in the application described the One parameter group, first parameter group are used for determining first assemble of symbol.First index in the application is from originally Second sub-band is indicated in described V candidate sub-band in application.

As one embodiment, first index is the corresponding CIF value of second sub-band.

As one embodiment, first running time-frequency resource is a running time-frequency resource in V running time-frequency resource, and the V is a Running time-frequency resource and the V candidate sub-band correspond；Position of first running time-frequency resource in the V running time-frequency resource It is used to determine second sub-band from described V candidate sub-band.

As one embodiment, first running time-frequency resource is a running time-frequency resource in V running time-frequency resource, and the V is a Running time-frequency resource and the V candidate sub-band correspond；First index is the time-frequency where first running time-frequency resource Position of the resource group in the V running time-frequency resource group.

As one embodiment, first running time-frequency resource is a running time-frequency resource in V running time-frequency resource, and the V is a Running time-frequency resource and the V candidate sub-band correspond；Index of first running time-frequency resource in the V running time-frequency resource It is used to determine second sub-band from described V candidate sub-band.

As one embodiment, first running time-frequency resource is a running time-frequency resource in V running time-frequency resource, and the V is a Running time-frequency resource and the V candidate sub-band correspond；First index is the time-frequency where first running time-frequency resource Index of the resource group in the V running time-frequency resource group.

As one embodiment, all RE that first running time-frequency resource includes belong to the first RE and gather, and described first RE set includes positive integer RE；Index and institute of all RE that first running time-frequency resource includes in the first RE set It is related to state the first index.

As one embodiment, all RE that first running time-frequency resource includes belong to the first RE and gather, and described first RE set includes positive integer RE；First index is used for determining all RE that first running time-frequency resource includes described Index in first RE set.

As one embodiment, first sub-band is a candidate sub-band in described V candidate sub-band, institute It states the first sub-band and is used for the determination from described V candidate sub-band described the in the index in described V candidate sub-band Two sub-bands.

Embodiment 10

Embodiment 10 illustrates the schematic diagram of the first parameter group set and the first parameter group；As shown in Fig. 10.

In embodiment 10, the first domain in the first signaling described herein is indicated from the first parameter group set First parameter group, first parameter group are used for determining the first assemble of symbol described herein.First parameter Group set includes positive integer parameter group, and a parameter group includes positive integer parameter；First assemble of symbol includes just whole Several multicarrier symbols.In fig. 10, the index in first parameter group including positive integer parameter group is { #0, # respectively 1 ... }.Parameter group #x in the first parameter group set includes three parameters: reference offset amount #x, referential data #x and ginseng Type #x is examined, wherein the x is the quantity that nonnegative integer and the x are less than the parameter group included in first parameter group. First parameter group is a parameter group in the first parameter group set, described first parameter group packet, three parameters: the One offset, the first numerical value and the first kind.

As one embodiment, the first parameter group set is made of positive integer parameter group.

As one embodiment, the first parameter group set is a table, and every a line in the table indicates institute A parameter group in the first parameter group set is stated, the first domain in first signaling indicates that first parameter group exists The index of corresponding row in the table.

As one embodiment, the first parameter group set is a PDSCH-symbol Allocation table (PDSCH-symbol Allocation Table), the PDSCH-symbol Allocation table be specifically defined referring to 5.1.2 chapters and sections in 3GPPTS38.214.

As a sub- embodiment of above-described embodiment, any parameter group in the first parameter group set is the institute State a line in the corresponding PDSCH-symbol Allocation table of the first parameter group set.

As one embodiment, the definition of the first parameter group set is referring to the 5.1.2.1 chapter in 3GPPTS38.214 Section.

As one embodiment, the reference offset amount #x is slot offset (slot offset amount) K₀, the x right and wrong Negative integer and the x are less than the quantity of the parameter group in first parameter group included；The slot offset K₀It is institute State the time interval between the time slot (slot) where the first assemble of symbol and the time slot where first signaling, the slot offset K₀Be specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, the referential data #x is SLIV (start and length indicator, starting point And length mark), the x is the quantity that nonnegative integer and the x are less than the parameter group included in first parameter group；Institute State SLIV and indicate position of first assemble of symbol in affiliated time slot (slot), the SLIV be specifically defined referring to 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, the reftype #x is PDSCH mapping type (PDSCH map type), described X is the quantity that nonnegative integer and the x are less than the parameter group included in first parameter group；The PDSCH mapping Type indicates the map type of PDSCH belonging to first wireless signal in the application, the PDSCH mapping Type's is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, first parameter group includes the first offset；First offset is used for determining Time slot (slot) belonging to first assemble of symbol.

As a sub- embodiment of above-described embodiment, first time window is the occupied time slot of the first signaling (slot), the second time window is the occupied time slot of the first assemble of symbol (slot), described in the first offset instruction Time interval between the finish time of first time window and the initial time of second time window.

As a sub- embodiment of above-described embodiment, the unit of first offset is time slot (slot).

As a sub- embodiment of above-described embodiment, first offset is slot offset (slot offset amount) K₀, the slot offset K₀Be specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, first parameter group includes the first numerical value, and first numerical value is used for determining described First assemble of symbol.

As a sub- embodiment of above-described embodiment, first numerical value is used for belonging to first assemble of symbol Time slot (slot) in determine first assemble of symbol.

As a sub- embodiment of above-described embodiment, first numerical value is SLIV (Start and Length Indicator, starting point and length indicate), the SLIV's is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As one embodiment, first parameter group includes the first kind, and the first kind is used for determining to carry The map type of the PDSCH of first wireless signal.

As a sub- embodiment of above-described embodiment, the first kind is that (PDSCH reflects PDSCH mapping type Penetrate type), the PDSCH mapping type's is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

Embodiment 11

Embodiment 11 illustrates the schematic diagram of resource impact of first running time-frequency resource on time-frequency domain；As shown in Fig. 11.

In embodiment 11, first running time-frequency resource is a running time-frequency resource in V running time-frequency resource, at described V Described V candidate sub-band in frequency resource and the application corresponds.In attached drawing 11, the index of the V running time-frequency resource It is { #0 ..., #x ..., #V-1 } respectively, the x is less than the positive integer of the V-1；The grid of cross spider filling indicates institute State the first running time-frequency resource；The grid of left oblique line filling, the grid of horizontal line filling and the grid of vertical line filling respectively indicate the V Running time-frequency resource #0 in running time-frequency resource, running time-frequency resource #x and running time-frequency resource #V-1.

As one embodiment, first running time-frequency resource includes positive integer multicarrier symbol in time domain, in frequency domain packet Include positive integer subcarrier.

As one embodiment, first running time-frequency resource is made of positive integer RE.

As one embodiment, first running time-frequency resource is a CORESET (COntrol REsource SET, control Resource collection processed).

As one embodiment, first running time-frequency resource is dedicated (Dedicated) CORESET.

As one embodiment, first running time-frequency resource is a search space (searchspace).

As one embodiment, first running time-frequency resource is the dedicated search space (Dedicated) (searchspace)。

As one embodiment, a RE occupies the duration of a multicarrier symbol in time domain, occupies one in frequency domain The bandwidth of a subcarrier.

As one embodiment, a RE occupies a multicarrier symbol in time domain, occupies a subcarrier in frequency domain.

As one embodiment, position of first running time-frequency resource in the V running time-frequency resource is used for from this Shen Please in described V candidate sub-band in determine second sub-band in the application.

As one embodiment, index of first running time-frequency resource in the V running time-frequency resource is used for from this Shen Please in described V candidate sub-band in determine second sub-band in the application.

As one embodiment, first index in the application is first running time-frequency resource in the V time-frequency Index in resource.

As one embodiment, first index in the application is first running time-frequency resource in the V time-frequency Position in resource.

As one embodiment, any running time-frequency resource in the V running time-frequency resource is a CORESET.

As one embodiment, any running time-frequency resource in the V running time-frequency resource is one dedicated (Dedicated) CORESET。

As one embodiment, any running time-frequency resource in the V running time-frequency resource is a search space (searchspace)。

As one embodiment, any running time-frequency resource in the V running time-frequency resource is one dedicated (Dedicated) Search space (searchspace).

As one embodiment, at least partly overlap on time-frequency domain there are two running time-frequency resource in the V running time-frequency resource.

As one embodiment, belong to two running time-frequency resources in the V running time-frequency resource simultaneously there are at least one RE.

As one embodiment, the V running time-frequency resource is two-by-two mutually orthogonal (not being overlapped) on time-frequency domain.

As one embodiment, belong to two running time-frequency resources in the V running time-frequency resource simultaneously there is no a RE.

Embodiment 12

Embodiment 12 illustrates the schematic diagram of resource impact of first running time-frequency resource on time-frequency domain；As shown in Fig. 12.

In embodiment 12, first running time-frequency resource is made of positive integer RE, and first running time-frequency resource includes All RE belong to the first RE set, and the first RE set includes positive integer RE.In attached drawing 12, the side of fine line frame Lattice indicate that the RE in the first RE set, the grid of cross spider filling indicate the RE in first running time-frequency resource.

As one embodiment, index in the first RE set of all RE that first running time-frequency resource includes and First index in the application is related.

As one embodiment, first index in the application is used for determining that first running time-frequency resource includes Index of all RE in the first RE set.

As one embodiment, first index in the application is used for determining that first running time-frequency resource includes Position of all RE in the first RE set.

As one embodiment, the CIF value of second sub-band in the application is used for determining first time-frequency Index of all RE that resource includes in the first RE set.

As one embodiment, the CIF value of second sub-band in the application is used for determining first time-frequency Position of all RE that resource includes in the first RE set.

As one embodiment, described V candidate sub-band in the application includes that the first candidate sub-band and second wait Select sub-band；If first index in the application be used to determine that described first waits from described V candidate sub-band Sub-band is selected, first running time-frequency resource is made of M3 RE in the first RE set；If described in the application One index is used for the determining described second candidate sub-band from described V candidate sub-band, and first running time-frequency resource is by institute State the M4 RE composition in the first RE set.The M3 and M4 is greater than 1 positive integer respectively.

As a sub- embodiment of above-described embodiment, the M3 RE and the M4 RE are mutually orthogonal, that is, are not present One RE belongs to the M3 RE and the M4 RE simultaneously.

As a sub- embodiment of above-described embodiment, the M3 RE and the M4 RE be it is partly overlapping, that is, deposit Belong to the M3 RE and the M4 RE simultaneously at least one RE.

As a sub- embodiment of above-described embodiment, the M3 is equal to the M4.

As a sub- embodiment of above-described embodiment, the M3 is not equal to the M4.

As one embodiment, the RE that first running time-frequency resource includes is continuous in the time domain.

As one embodiment, the RE that first running time-frequency resource includes is discontinuous in the time domain.

As one embodiment, the RE that first running time-frequency resource includes is continuous on frequency domain.

As one embodiment, the RE that first running time-frequency resource includes is discontinuous on frequency domain.

Embodiment 13

Embodiment 13 illustrates the schematic diagram of the first assemble of symbol；As shown in Fig. 13.

It is described on second sub-band of the user equipment in this application in the application in embodiment 13 First wireless signal in the application is received in first assemble of symbol；The first domain in first signaling in the application Indicate that the first parameter group, first parameter group are used for determining described from the first parameter group set in the application One assemble of symbol.First signaling includes the scheduling information of first wireless signal.When first signaling is occupied Between resource be located within first time window, first assemble of symbol is located within the second time window.First assemble of symbol Including positive integer multicarrier symbol, the first parameter group set includes positive integer parameter group, and a parameter group includes just Integer parameter.In attached drawing 13, the grid of left oblique line filling indicates the occupied multicarrier symbol of the first signaling, intersects The grid of line filling indicates the multicarrier symbol in first assemble of symbol.

As one embodiment, the first time window and second time window are a time slot (slot) respectively.

As one embodiment, when the first time window is belonging to the occupied time resource of the first signaling Gap, second time window are time slots belonging to the occupied time resource of the first wireless signal.

As one embodiment, the first time window and second time window is mutually orthogonal in the time domain (does not weigh It is folded).

As one embodiment, the first time window and second time window are a subframe (sub- respectively frame)。

As one embodiment, the first time window and second time window are 1 millisecond (ms) respectively.

As one embodiment, the first time window and second time window are 7 multicarrier symbols respectively.

As one embodiment, the first time window and second time window are 14 multicarrier symbols respectively.

As one embodiment, the first time window and second time window are continuous in the time domain.

As one embodiment, the parameter for including in first parameter group is used for determining first assemble of symbol.

As one embodiment, first assemble of symbol is made of the continuous multicarrier symbol of positive integer.

As one embodiment, first parameter group includes the first offset, and first offset is used for determining Second time window.

As a sub- embodiment of above-described embodiment, at the end of first offset indicates the first time window Carve the time interval between the initial time of second time window.

As a sub- embodiment of above-described embodiment, first offset is slotoffset (slot offset amount) K₀, the slotoffset K₀Be specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As a sub- embodiment of above-described embodiment, first offset is nonnegative integer.

As a sub- embodiment of above-described embodiment, first offset is equal to 0.

As one embodiment, first parameter group includes the first numerical value, and first numerical value is used for determining S and L, The S is nonnegative integer, and the L is positive integer, and the S and the L are used for determining first assemble of symbol.

As a sub- embodiment of above-described embodiment, the S and the L be used to determine in second time window First assemble of symbol.

As a sub- embodiment of above-described embodiment, an earliest multicarrier symbol is in first assemble of symbol The S+1 multicarrier symbol (index of reference #S+1 is indicated in attached drawing 13) in second time window, first glossary of symbols A multicarrier symbol in conjunction at the latest is that the S+L multicarrier symbol in second time window (uses rope in attached drawing 13 Draw #S+L expression).

As a sub- embodiment of above-described embodiment, the S and the L's is specifically defined referring in 3GPPTS38.214 5.1.2 chapters and sections.

As a sub- embodiment of above-described embodiment, if the L-1, less than 7, first numerical value is equal to 14 × (L- 1)+S；Otherwise first numerical value is equal to 14 × (14-L+1)+(14-1-S).

As a sub- embodiment of above-described embodiment, the S is less than 14 nonnegative integer.

As a sub- embodiment of above-described embodiment, the S is greater than 0.

As a sub- embodiment of above-described embodiment, the L is no more than 14 positive integers for subtracting the S.

As one embodiment, at least one multicarrier symbol is not by first signaling in the first time window It occupies.

As one embodiment, first signaling occupies multicarrier symbol earliest in the first time window.

As one embodiment, at least one multicarrier symbol is not belonging to first symbol in second time window Set.

As one embodiment, earliest multicarrier symbol is not belonging to first glossary of symbols in second time window It closes.

As one embodiment, the multicarrier symbol in second time window at the latest is not belonging to first glossary of symbols It closes.

Embodiment 14

Embodiment 14 illustrates the schematic diagram of the first assemble of symbol；As shown in Fig. 14.

It is described on second sub-band of the user equipment in this application in the application in embodiment 14 First wireless signal in the application is received in first assemble of symbol；The first domain in first signaling in the application Indicate that the first parameter group, first parameter group are used for determining described from the first parameter group set in the application One assemble of symbol.First signaling includes the scheduling information of first wireless signal.When first signaling is occupied Between resource be located within first time window, first assemble of symbol is located within the second time window.First assemble of symbol Including positive integer multicarrier symbol, the first parameter group set includes positive integer parameter group, and a parameter group includes just Integer parameter.In accompanying fig. 14, the grid of left oblique line filling indicates the occupied multicarrier symbol of the first signaling, intersects The grid of line filling indicates the multicarrier symbol in first assemble of symbol.

As one embodiment, the first time window and second time window occupy identical time resource.

As one embodiment, first signaling and first wireless signal are located at the same time slot in the time domain (slot) within.

As one embodiment, described the last one occupied multicarrier symbol of first signaling and first glossary of symbols There are at least one multicarrier symbols between earliest multicarrier symbol in conjunction.

As one embodiment, described the last one occupied multicarrier symbol of first signaling and first glossary of symbols Multicarrier symbol is not present in conjunction between earliest multicarrier symbol.

Embodiment 15

The schematic diagram for the first assemble of symbol that embodiment 15 illustrates；As shown in Fig. 15.

It is described on second sub-band of the user equipment in this application in the application in embodiment 15 First wireless signal in the application is received in first assemble of symbol；The first domain in first signaling in the application Indicate that the first parameter group, first parameter group are used for determining described from the first parameter group set in the application One assemble of symbol.First signaling includes the scheduling information of first wireless signal.When first signaling is occupied Between resource be located within first time window, first assemble of symbol is located within the second time window.First assemble of symbol Including positive integer multicarrier symbol, the first parameter group set includes positive integer parameter group, and a parameter group includes just Integer parameter.In attached drawing 15, the grid of left oblique line filling indicates the occupied multicarrier symbol of the first signaling, intersects The grid of line filling indicates the multicarrier symbol in first assemble of symbol.

As a sub- embodiment of above-described embodiment, first offset is greater than 0.

As a sub- embodiment of above-described embodiment, the S is equal to 0.

As one embodiment, the first time window and second time window are discontinuous in the time domain.

As one embodiment, earliest multicarrier symbol is not accounted for by first signaling in the first time window With.

As one embodiment, all multicarrier symbols belong to first glossary of symbols in second time window It closes.

Embodiment 16

Embodiment 16 illustrates the schematic diagram of the definition in the third domain in the first signaling；As shown in Fig. 16.

In embodiment 16, first signaling in the application includes third domain, the third domain in first signaling Indicate the transmission antenna port of first wireless signal in the application.Third domain in first signaling indicates mesh Mark antenna port group set, at least one transmission antenna port of first wireless signal and the target antenna port set collection An antenna port standard in an antenna port group in conjunction is co-located.The target antenna port set set is N number of candidate day One in line port set set candidate antenna port group set, any candidate in N number of candidate antenna port group set Antenna port group set includes positive integer antenna port group.One antenna port group includes positive integer antenna port.The N It is positive integer.Any candidate antenna port group set in N number of candidate antenna port group set includes 1 or 2 antennas Port set.The target antenna port set set includes first object antenna port group and the second target antenna port set.

In figure 16, the index of N number of candidate antenna port group set is { #0, #1 ... #N-1 } respectively.It is candidate I-th of antenna port group index of reference # (x, i) in antenna port group set #x indicates, wherein the x is less than the non-of the N Negative integer, the i are 1 or 2.

As one embodiment, the third domain in first signaling indicates that the target antenna port set is integrated into Index in N number of candidate antenna port group set.

Any candidate antenna port group set packet as one embodiment, in N number of candidate antenna port group set Include 1 or 2 antenna port groups.

As one embodiment, the target antenna port set set includes 2 antenna port groups.

As one embodiment, given antenna port is a transmission antenna port of first wireless signal；It is described Given antenna port and first object antenna port and the second target antenna port are all quasi- co-located, but corresponding different standard is co-located Type (Quasi Co-Locatedtype).The first object antenna port and second target antenna port are institute respectively An antenna port in first object antenna port group and the second target antenna port set is stated, the co-located type of standard It is specifically defined referring to the 5.1.5 chapters and sections in 3GPPTS38.214.

As a sub- embodiment of above-described embodiment, the given antenna port and the first object antenna port it Between the co-located type of standard be QCL-TypeA, one of QCL-TypeB and QCL-TypeC, the given antenna port and described The co-located type of standard between second target antenna port is QCL-TypeD.The QCL-TypeA, QCL-TypeB, QCL-TypeC With being specifically defined referring to the 5.1.5 chapters and sections in 3GPPTS38.214 for QCL-TypeD.

As a sub- embodiment of above-described embodiment, the given antenna port and the first object antenna port it Between the co-located type of standard be combination a variety of in QCL-TypeA, QCL-TypeB and QCL-TypeC, the given antenna port and The co-located type of standard between second target antenna port is QCL-TypeD.The QCL-TypeA, QCL-TypeB, QCL- TypeC's and QCL-TypeD is specifically defined referring to the 5.1.5 chapters and sections in 3GPPTS38.214.

As one embodiment, the co-located type of standard between an antenna port and another antenna port is QCL- TypeA refers to: the wireless signal that can be sent from one antenna port Doppler shifts (Doppler shift), Doppler spread (Doppler spread), average delay (average delay), time delay expansion (delay spread) } it pushes away { Doppler's displacement (Doppler shift), the doppler spread of the wireless signal sent on disconnected another antenna port described out (Doppler spread), average delay (average delay), time delay expansion (delay spread) }.

As one embodiment, the co-located type of standard between an antenna port and another antenna port is QCL- TypeB refers to: the wireless signal that can be sent from one antenna port Doppler shifts (Doppler shift), Doppler spread (Doppler spread) } it is inferred to { the Doppler of the wireless signal sent on another described antenna port It shifts (Doppler shift), doppler spread (Doppler spread) }.

As one embodiment, the co-located type of standard between an antenna port and another antenna port is QCL- TypeC refers to: the wireless signal that can be sent from one antenna port Doppler shifts (Doppler shift), Average delay (average delay) } it is inferred to { Doppler's displacement of the wireless signal sent on another described antenna port (Doppler shift), average delay (average delay) }.

As one embodiment, the co-located type of standard between an antenna port and another antenna port is QCL- TypeD refers to: the space for the wireless signal that can be sent from one antenna port receives parameter (Spatial Rx Parameters the space for) being inferred to the wireless signal sent on another described antenna port receives parameter (Spatial Rx parameters)。

As one embodiment, N number of candidate antenna port group set is configured by high-level signaling.

As one embodiment, the candidate antenna port group collection of at least one of described N number of candidate antenna port group set Conjunction is configured by high-level signaling.

As one embodiment, N number of candidate antenna port group set is configured by RRC signaling.

As one embodiment, the candidate antenna port group collection of at least one of described N number of candidate antenna port group set Conjunction is configured by RRC signaling.

As one embodiment, N number of candidate antenna port group set is by MACCE (Medium Access Control layer Control Element, media access control layer control element) signal deployment.

As one embodiment, the candidate antenna port group collection of at least one of described N number of candidate antenna port group set Conjunction is by MACCE signal deployment.

As one embodiment, the candidate antenna port group collection of at least one of described N number of candidate antenna port group set Conjunction is configured by physical layer signaling.

Embodiment 17

Embodiment 17 illustrates the schematic diagram of the definition in the third domain in the first signaling；As shown in Fig. 17.

In embodiment 17, first signaling in the application includes third domain, the third domain in first signaling Indicate the transmission antenna port of first wireless signal in the application.Third domain in first signaling indicates mesh Mark antenna port group set, at least one transmission antenna port of first wireless signal and the target antenna port set collection An antenna port standard in an antenna port group in conjunction is co-located.The target antenna port set set is N number of candidate day One in line port set set candidate antenna port group set, any candidate in N number of candidate antenna port group set Antenna port group set includes positive integer antenna port group.One antenna port group includes positive integer antenna port.The N It is positive integer.Any candidate antenna port group set in N number of candidate antenna port group set includes 1 or 2 antennas Port set.The target antenna port set set includes first object antenna port group.

In figure 17, the index of N number of candidate antenna port group set is { #0, #1 ... #N-1 } respectively.It is candidate I-th of antenna port group index of reference # (x, i) in antenna port group set #x indicates, wherein the x is less than the non-of the N Negative integer, the i are 1 or 2.

As one embodiment, the target antenna port set set includes 1 antenna port group.

As one embodiment, given antenna port is a transmission antenna port of first wireless signal；It is described Given antenna port and first object antenna port standard are co-located, the given antenna port and the first object antenna port it Between the co-located type of standard be QCL-TypeA, QCL-TypeB, one of QCL-TypeC and QCL-TypeD or a variety of combinations. The QCL-TypeA, QCL-TypeB, QCL-TypeC and QCL-TypeD's is specifically defined referring in 3GPPTS38.214 5.1.5 chapters and sections.

Embodiment 18

Embodiment 18 illustrates the signal of the corresponding relationship between V1 candidate parameter group set and V candidate sub-band Figure；As shown in Fig. 18.

In embodiment 18, second signaling in the application indicates the V1 candidate parameter group set, the application In the candidate sub-band of each of described V candidate sub-band correspond to a candidate in the V1 candidate parameter group set Parameter group set.First sub-band and second sub-band in the application are all in described V candidate sub-band One sub-band.In attached drawing 18, the index of described V candidate sub-band is { #0, #1 ..., #V-1 } respectively；Described V1 etc. In 2, the index of the V1 candidate parameter group set is #0 and #1 respectively；A candidate son in described V candidate sub-band It is connected between frequency band and corresponding candidate parameter group set with solid line.

As one embodiment, the V1 is equal to 2, and described V candidate sub-band includes first sub-band；Described One sub-band corresponds to a candidate parameter group set in the V1 candidate parameter group set, in described V candidate sub-band The candidate sub-bands of other other than first sub-band all correspond to it is another in the V1 candidate parameter group set A candidate parameter group set.

Candidate parameter group collection as a sub- embodiment of above-described embodiment, in the first sub-band respective figure 18 #1 is closed, the candidate sub-band of other other than first sub-band all respective figures 18 in described V candidate sub-band In candidate parameter group set #0.

As one embodiment, any candidate parameter group set in the V1 candidate parameter group set includes positive integer A parameter group.

As one embodiment, any candidate parameter group set in the V1 candidate parameter group set is one PDSCH-symbol Allocation table (PDSCH-symbol Allocation Table), the PDSCH-symbol Allocation table is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As a sub- embodiment of above-described embodiment, any parameter group in any candidate parameter group set is institute State a line in the corresponding PDSCH-symbol Allocation table of any candidate parameter group set.

Each of any candidate parameter group set as one embodiment, in the V1 candidate parameter group set Parameter in parameter group includes slot offset (slot offset amount) K₀, SLIV (start and length indicator, Starting point and length mark) and PDSCH mapping type (PDSCH map type)；The slot offset K₀, described The SLIV's and PDSCH mapping type is specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

Any ginseng in any candidate parameter group set as one embodiment, in the V1 candidate parameter group set Array includes reference offset amount.

As one embodiment, at least there is a given parameters group set in the V1 candidate parameter group set, described The reference offset amount that any parameter group in given parameters group set includes is not less than first threshold, and the first threshold is just Real number.

As a sub- embodiment of above-described embodiment, the reference offset amount is slot offset (slot offset amount) K₀, the slot offset K₀Be specifically defined referring to the 5.1.2 chapters and sections in 3GPPTS38.214.

As a sub- embodiment of above-described embodiment, in the given parameters group set and the V candidate sub-band Candidate sub-band other than first sub-band it is corresponding.

Embodiment 19

Embodiment 19 illustrates the signal of the corresponding relationship between V1 candidate parameter group set and V candidate sub-band Figure；As shown in Fig. 19.

In embodiment 19, second signaling in the application indicates the V1 candidate parameter group set, the application In the candidate sub-band of each of described V candidate sub-band correspond to a candidate in the V1 candidate parameter group set Parameter group set.The V1 is equal to the V, and the V1 candidate parameter group set and the V candidate sub-band correspond. In attached drawing 19, the index of described V candidate sub-band is { #0, #1 ..., #V-1 } respectively；The V1 candidate parameter group collection The index of conjunction is { #0, #1 ..., #V1-1 } respectively；A candidate sub-band and corresponding time in described V candidate sub-band It selects and is connected between parameter group set with solid line.

As one embodiment, the V1 is equal to the V, the V1 candidate parameter group set and the V candidate son Frequency band corresponds.

Embodiment 20

Embodiment 20 illustrates the signal of the corresponding relationship between V1 candidate parameter group set and V candidate sub-band Figure；As shown in Fig. 20.

In embodiment 20, second signaling in the application indicates the V1 candidate parameter group set, the application In the candidate sub-band of each of described V candidate sub-band correspond to a candidate in the V1 candidate parameter group set Parameter group set.The V1 is less than the V.In attached drawing 20, the index of described V candidate sub-band is { #0, # respectively 1 ..., #x ..., #V-1 }, wherein the x is greater than 2 and is less than the positive integer of the V-1；The V1 candidate parameter group collection The index of conjunction is { #0, #1 ..., #V1-1 } respectively；A candidate sub-band and corresponding time in described V candidate sub-band It selects and is connected between parameter group set with solid line.

As one embodiment, the V1 is less than the V, and at least there are two candidate sons in the V candidate sub-band frequently With the identical candidate parameter group set in the corresponding V1 candidate parameter group set.For example, in attached drawing 20, candidate son frequency Band #0 and candidate sub-band #x corresponds to candidate parameter group set #0.

Embodiment 21

Embodiment 21 illustrates the schematic diagram of resource impact of the K running time-frequency resource pond on time-frequency domain；As shown in Fig. 21.

It is described on first sub-band of the user equipment in this application in the application in embodiment 21 K downlink signaling is monitored respectively in K running time-frequency resource pond.K running time-frequency resource pond is respectively positioned in the application in the time domain Before first wireless signal；The user equipment is after K running time-frequency resource pond and in first wireless communication Number occupy time resource before do not monitor downlink signaling on first sub-band；Appointing in K running time-frequency resource pond One time-frequency resource pool includes positive integer running time-frequency resource, and the K is positive integer.

In attached drawing 21, the index in K running time-frequency resource pond is { #0 ..., #x ..., #y ..., #K-1 } respectively, Wherein the x and y is less than the positive real number of the K-1 respectively, and the y is greater than the x；The grid of left oblique line filling indicates Running time-frequency resource pond #0, the grid of cross spider filling indicate that running time-frequency resource pond #x, the grid of horizontal line filling indicate running time-frequency resource pond #y, The grid of vertical line filling indicates running time-frequency resource pond #K-1.

As one embodiment, the second running time-frequency resource pond is the time-frequency in K running time-frequency resource pond with minimum index Resource pool, an antenna port at least one transmission antenna port of first wireless signal and first antenna port set Quasi- co-located, the first antenna port set is associated with second running time-frequency resource pond.For example, the running time-frequency resource in attached drawing 21 Pond #0 is second running time-frequency resource pond.

As one embodiment, second running time-frequency resource pond is that have minimum index in K running time-frequency resource pond Running time-frequency resource pond refers to: second running time-frequency resource pond has the smallest CORESET-ID in K running time-frequency resource pond.Institute State being specifically defined referring to the 5.1.5 chapters and sections in 3GPPTS38.214 for CORESET-ID.

As one embodiment, any running time-frequency resource pond in K running time-frequency resource pond includes positive integer in time domain Multicarrier symbol includes positive integer subcarrier in frequency domain.

As one embodiment, any running time-frequency resource pond in K running time-frequency resource pond includes positive integer RE.

As one embodiment, any running time-frequency resource pond in K running time-frequency resource pond belongs to a CORESET.

As one embodiment, any running time-frequency resource pond in K running time-frequency resource pond belong to one it is dedicated (Dedicated)CORESET。

As one embodiment, K running time-frequency resource pond is belonging respectively to K CORESET.

As one embodiment, K running time-frequency resource pond is belonging respectively to K dedicated (Dedicated) CORESET.

As one embodiment, K running time-frequency resource pond is the primary appearance of K CORESET in the time domain respectively.

As one embodiment, K running time-frequency resource pond be K dedicated (Dedicated) CORESET respectively when Primary appearance on domain.

As one embodiment, K running time-frequency resource pond occupies identical time slot (slot).

As one embodiment, K running time-frequency resource pond occupies identical time resource.

As one embodiment, the time resource that any two running time-frequency resource pond occupies in K running time-frequency resource pond is Partly or entirely it is overlapped.

As one embodiment, at least there are two running time-frequency resource pond holding time resources in K running time-frequency resource pond It is mutually orthogonal (not being overlapped).

As one embodiment, any two running time-frequency resource pond occupies mutually orthogonal (do not weigh in K running time-frequency resource pond It is folded) running time-frequency resource.

As one embodiment, K running time-frequency resource pond is configured by high-level signaling respectively.

As one embodiment, K running time-frequency resource pond is configured by RRC signaling respectively.

As one embodiment, it is by MACCE that K running time-frequency resource pond, which at least has a running time-frequency resource pond, (Medium Access Control layer Control Element, media access control layer control element) signal deployment 's.

As one embodiment, the first antenna port set is configured by high-level signaling.

As one embodiment, the first antenna port set is configured by RRC signaling.

As one embodiment, the first antenna port set is by MACCE signal deployment.

As one embodiment, the K is equal to 1.

As one embodiment, the K is greater than 1.

As one embodiment, first running time-frequency resource in the application belongs to one in K running time-frequency resource pond A running time-frequency resource pond.

As one embodiment, first running time-frequency resource and K running time-frequency resource pond in the application are located at same Within a time slot (slot).

As one embodiment, first assemble of symbol and K running time-frequency resource pond in the application are located at same Within a time slot (slot).

Embodiment 22

Embodiment 22 illustrates the structural block diagram for the processing unit in user equipment；As shown in Fig. 22.In attached drawing In 22, the processing unit 2200 in user equipment is mainly by 2202 groups of the first receiver module 2201 and the second receiver module At.

In embodiment 22, the first receiver module 2201 receives first in the first running time-frequency resource on the first sub-band Signaling；Second receiver module 2202 receives the first wireless signal in the first assemble of symbol on the second sub-band.

In embodiment 22, the first domain in first signaling indicates the first parameter group from the first parameter group set, First parameter group is by second receiver module 2202 for determining first assemble of symbol；The first signaling quilt Second receiver module 2202 is for determining that the first index, first index are used by second receiver module 2202 In determining that second sub-band, the V are greater than 1 positive integer from V candidate sub-band；First signaling includes institute State the scheduling information of the first wireless signal；The quantity of the bit in the first domain in first signaling and first rope Draw it is related, alternatively, the first parameter group set is related with first index；The first parameter group set includes positive integer A parameter group, a parameter group include positive integer parameter；First assemble of symbol includes positive integer multicarrier symbol.

As one embodiment, second receiver module 2202 also receives the second signaling；Wherein, second signaling Indicate V1 candidate parameter group set, the candidate sub-band of each of described V candidate sub-band corresponds to described V1 candidate ginseng A candidate parameter group set in array set, the first parameter group set be in the V1 candidate parameter group set with The corresponding candidate parameter group set of second sub-band, the V1 is positive integer.

As one embodiment, K time-frequency money of first receiver module 2201 also on first sub-band K downlink signaling is monitored in the pond of source respectively；Wherein, the second running time-frequency resource pond is that have minimum rope in K running time-frequency resource pond The running time-frequency resource pond drawn, one at least one transmission antenna port of first wireless signal and first antenna port set Antenna port standard is co-located, and the first antenna port set is associated with second running time-frequency resource pond；K running time-frequency resource pond It is respectively positioned on before first wireless signal in the time domain；The user equipment after K running time-frequency resource pond and Before receiving first wireless signal downlink signaling is not monitored on first sub-band；In K running time-frequency resource pond Any running time-frequency resource pond include positive integer running time-frequency resource, the K is positive integer.

As one embodiment, second receiver module 2202 also receives downlink information；Wherein, the downlink information It is used for determining described V candidate sub-band.

As one embodiment, first receiver module 2201 includes { antenna 452, the receiver in embodiment 4 454, processor 456 is received, multiple antennas receives processor 458, controller/processor 459, memory 460, data source 467 } in At least one of.

As one embodiment, second receiver module 2202 includes { antenna 452, the receiver in embodiment 4 454, processor 456 is received, multiple antennas receives processor 458, controller/processor 459, memory 460, data source 467 } in At least one of.

Embodiment 23

Embodiment 23 illustrates the structural block diagram for the processing unit in base station；As shown in Fig. 23.In attached drawing 23, Processing unit 2300 in base station is mainly made of the first sender module 2301 and the second sender module 2302.

In embodiment 23, the first sender module 2301 sends first in the first running time-frequency resource on the first sub-band Signaling；Second sender module 2302 sends the first wireless signal in the first assemble of symbol on the second sub-band.

In embodiment 23, the first domain in first signaling indicates the first parameter group from the first parameter group set, First parameter group is used for determining first assemble of symbol；First signaling is used for determining the first index, described First index be used to determine that second sub-band, the V are greater than 1 positive integer from V candidate sub-band；Described One signaling includes the scheduling information of first wireless signal；The quantity of the bit in the first domain in first signaling It is related with first index, alternatively, the first parameter group set is related with first index；The first parameter group collection Closing includes positive integer parameter group, and a parameter group includes positive integer parameter；First assemble of symbol includes positive integer Multicarrier symbol.

As one embodiment, second sender module 2302 also sends the second signaling；Wherein, second signaling Indicate V1 candidate parameter group set, the candidate sub-band of each of described V candidate sub-band corresponds to described V1 candidate ginseng A candidate parameter group set in array set, the first parameter group set be in the V1 candidate parameter group set with The corresponding candidate parameter group set of second sub-band, the V1 is positive integer.

As one embodiment, K time-frequency money of first sender module 2301 also on first sub-band It sends or abandons respectively in the pond of source to send K downlink signaling；Wherein, the second running time-frequency resource pond is K running time-frequency resource pond In the running time-frequency resource pond with minimum index, at least one transmission antenna port of first wireless signal and first antenna end An antenna port standard in mouth group is co-located, and the first antenna port set is associated with second running time-frequency resource pond；The K A running time-frequency resource pond is respectively positioned in the time domain before first wireless signal；The base station K running time-frequency resource pond it It sends afterwards and before sending first wireless signal not on first sub-band and is directed to first wireless signal Target receiver downlink dynamic signaling；When any running time-frequency resource pond in K running time-frequency resource pond includes positive integer Frequency resource, the K are positive integers.

As one embodiment, second sender module 2302 also sends downlink information；Wherein, the downlink information It is used for determining described V candidate sub-band.

As one embodiment, first sender module 2301 includes { antenna 420, the transmitter in embodiment 4 418, transmited processor 416, multi-antenna transmission processor 471, controller/processor 475, memory 476 } at least it One.

As one embodiment, second sender module 2302 includes { antenna 420, the transmitter in embodiment 4 418, transmited processor 416, multi-antenna transmission processor 471, controller/processor 475, memory 476 } at least it One.

Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be referred to by program Related hardware is enabled to complete, described program can store in computer readable storage medium, such as read-only memory, hard disk or light Disk etc..Optionally, one or more integrated circuit can be used also to realize in all or part of the steps of above-described embodiment.Phase It answers, each modular unit in above-described embodiment, can be realized using example, in hardware, it can also be by the form of software function module It realizes, the application is not limited to the combination of the software and hardware of any particular form.User equipment, terminal and UE packet in the application Include but be not limited to unmanned plane, the communication module on unmanned plane, telecontrolled aircraft, aircraft, baby plane, mobile phone, tablet computer, pen Remember this, vehicular communication equipment, wireless sensor, card of surfing Internet, internet-of-things terminal, RFID terminal, NB-IOT terminal, MTC (Machine Type Communication, machine type communication) terminal, eMTC (enhanced MTC, the MTC of enhancing) is eventually End, data card, card of surfing Internet, vehicular communication equipment, inexpensive mobile phone, the wireless telecom equipments such as inexpensive tablet computer.The application In base station or system equipment include but is not limited to macrocell base stations, microcell base station, Home eNodeB, relay base station, gNB (NR node B), the wireless telecom equipments such as TRP (Transmitter Receiver Point transmits and receives node).

The above, the only preferred embodiment of the application, are not intended to limit the protection scope of the application.It is all Within spirit herein and principle, any modification made, equivalent replacement, improve etc., it should be included in the protection of the application Within the scope of.

Claims

1. a kind of method in user equipment that be used to wirelessly communicate characterized by comprising

The first signaling is received in the first running time-frequency resource on the first sub-band, the first domain in first signaling is joined from first Array set middle finger shows that the first parameter group, first parameter group are used for determining the first assemble of symbol；

The first wireless signal is received in first assemble of symbol on the second sub-band, first signaling is used for determining First index, first index be used to determine that second sub-band, the V are greater than 1 from V candidate sub-band Positive integer；

Wherein, first signaling includes the scheduling information of first wireless signal；In the first domain in first signaling Bit quantity it is related with first index, alternatively, the first parameter group set is related with first index；It is described First parameter group set includes positive integer parameter group, and a parameter group includes positive integer parameter；First assemble of symbol Including positive integer multicarrier symbol.

2. the method according to claim 1, wherein including:

Receive the second signaling；

Wherein, second signaling indicates V1 candidate parameter group set, the candidate son frequency of each of described V candidate sub-band With a candidate parameter group set in the corresponding V1 candidate parameter group set, the first parameter group set is the V1 Candidate parameter group set corresponding with second sub-band in a candidate parameter group set, the V1 is positive integer.

3. method according to claim 1 or 2, which is characterized in that first running time-frequency resource and second sub-band It is related.

4. according to claim 1 to method described in any claim in 3, which is characterized in that first parameter group includes First offset；At least there is a given candidate sub-band in described V candidate sub-band, when first index is used for When determining the given candidate sub-band from described V candidate sub-band, first offset is not less than first threshold, institute Stating first threshold is positive real number.

5. according to claim 1 to method described in any claim in 4, which is characterized in that first signaling includes the Three domains, the third domain in first signaling indicate the transmission antenna port of first wireless signal.

6. according to claim 1 to method described in any claim in 4, which is characterized in that first wireless signal One transmission antenna port standard of at least one transmission antenna port and first signaling is co-located.

7. according to claim 1 to method described in any claim in 4 characterized by comprising

Wherein, the second running time-frequency resource pond be in K running time-frequency resource pond with minimum index running time-frequency resource pond, described first An antenna port standard at least one transmission antenna port of wireless signal and first antenna port set is co-located, and described first Antenna port group is associated with second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned on described first in the time domain Before wireless signal；The user equipment after K running time-frequency resource pond and receive first wireless signal it It is preceding not monitor downlink signaling on first sub-band；Any running time-frequency resource pond in K running time-frequency resource pond includes just Integer running time-frequency resource, the K are positive integers.

8. according to claim 1 to method described in any claim in 7 characterized by comprising

Receive downlink information；

9. a kind of method in base station that be used to wirelessly communicate characterized by comprising

The first signaling is sent in the first running time-frequency resource on the first sub-band, the first domain in first signaling is joined from first Array set middle finger shows that the first parameter group, first parameter group are used for determining the first assemble of symbol；

The first wireless signal is sent in first assemble of symbol on the second sub-band, first signaling is used for determining First index, first index be used to determine that second sub-band, the V are greater than 1 from V candidate sub-band Positive integer；

10. according to the method described in claim 9, it is characterised by comprising:

Send the second signaling；

11. method according to claim 9 or 10, which is characterized in that first running time-frequency resource and the second son frequency Band is related.

12. the method according to any claim in claim 9 to 11, which is characterized in that the first parameter group packet Include the first offset；At least there is a given candidate sub-band in the V candidate sub-band, when first index by with When determining the given candidate sub-band from described V candidate sub-band, first offset is not less than first threshold, The first threshold is positive real number.

13. the method according to any claim in claim 9 to 12, which is characterized in that first signaling includes Third domain, the third domain in first signaling indicate the transmission antenna port of first wireless signal.

14. the method according to any claim in claim 9 to 12, which is characterized in that first wireless signal At least one transmission antenna port and first signaling a transmission antenna port standard it is co-located.

15. the method according to any claim in claim 9 to 12 characterized by comprising

Wherein, the second running time-frequency resource pond be in K running time-frequency resource pond with minimum index running time-frequency resource pond, described first An antenna port standard at least one transmission antenna port of wireless signal and first antenna port set is co-located, and described first Antenna port group is associated with second running time-frequency resource pond；K running time-frequency resource pond is respectively positioned on described first in the time domain Before wireless signal；The base station after K running time-frequency resource pond and before sending first wireless signal not The downlink dynamic signaling of the target receiver for first wireless signal is sent on first sub-band；The K Any running time-frequency resource pond in running time-frequency resource pond includes positive integer running time-frequency resource, and the K is positive integer.

16. the method according to any claim in claim 9 to 15 characterized by comprising

Send downlink information；

17. a kind of user equipment that be used to wirelessly communicate characterized by comprising

First receiver module, receives the first signaling in the first running time-frequency resource on the first sub-band, in first signaling The first domain indicate that the first parameter group, first parameter group are used for determining the first glossary of symbols from the first parameter group set It closes；

Second receiver module, receives the first wireless signal in first assemble of symbol on the second sub-band, and described One signaling is used for determining that the first index, first index be used to determine the second son frequency from V candidate sub-band Band, the V are greater than 1 positive integer；

18. a kind of base station equipment that be used to wirelessly communicate characterized by comprising

First sender module, sends the first signaling in the first running time-frequency resource on the first sub-band, in first signaling The first domain indicate that the first parameter group, first parameter group are used for determining the first glossary of symbols from the first parameter group set It closes；

Second sender module, sends the first wireless signal in first assemble of symbol on the second sub-band, and described One signaling is used for determining that the first index, first index be used to determine the second son frequency from V candidate sub-band Band, the V are greater than 1 positive integer；