CN109392115A

CN109392115A - A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Info

Publication number: CN109392115A
Application number: CN201710680083.7A
Authority: CN
Inventors: 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2017-08-10
Filing date: 2017-08-10
Publication date: 2019-02-26
Anticipated expiration: 2037-08-10
Also published as: CN115696582A; CN115835379A; CN109392115B

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, and the first wireless signal is then sent in the first running time-frequency resource.Wherein, first signaling is used for determining first resource particle assembly, and some or all of resource particle in the first resource particle assembly belongs to first running time-frequency resource；The occupied resource particle of first wireless signal is among first running time-frequency resource and except the first resource particle assembly；First wireless signal includes the first wireless subsignal and the second wireless subsignal；Object reference pattern is pattern composed by the described first wireless occupied resource particle of subsignal；At least one of the first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, the type of the object reference pattern } are related.Above reduce the signaling overheadss that base station indicates the first resource particle assembly.

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 transmission method of the wireless signal in wireless communication system and device, especially support Cellular Networks The transmission method and device of wireless signal in wireless communication system.

Background technique

In a wireless communication system, reference signal is always to guarantee one of the necessary means of communication quality.With traditional LTE (Long Term Evolution, long term evolution) system is compared, and the design of the reference signal in 5G system needs to consider more Demand, for example faster data demodulation, better multi-user interference are eliminated, (the i.e. flexible uplink and downlink timeslot position dynamic TDD And/or ratio) uplink and downlink interference eliminate etc..

It newly eats dishes without rice or wine in discussion in 3GPP (3rd Generation Partner Project, third generation cooperative partner program) Have agreed to the corresponding uplink DMRS of data channel (demodulated reference signal, Demodulation Reference Signal) and under Row DMRS includes at least preposition (Front Loaded) DMRS.In a time slot (slot), downlink is DMRS preposition In on one or two continuous multicarrier symbol of front end, and the position for originating multicarrier symbol is fixed.In OFDM system In system, base station can be configured with the uplink DMRS and downlink DMRS that higher level signaling is each user equipment two kinds of types of patterns it One.

Summary of the invention

Inventors discovered through research that in 5G system, when the uplink data channels that different user devices are configured are corresponding Uplink DMRS types of patterns difference when, or when be located at the user of the neighboring community Liang Ge on identical time slot respectively into When row uplink and downlink wireless communication and the types of patterns difference of corresponding uplink DMRS and downlink DMRS, if by these On identical multicarrier symbol, the orthogonality between reference signal cannot be met reference signal configuration, it is therefore possible to The interference between stronger reference signal can be introduced.In addition, in order to reduce interfering with each other between data and reference signal, data It also needs to avoid sending in the resource shared by the reference signal that may generate strong interference.

In view of the above-mentioned problems, this application discloses a solution.It should be noted that in the absence of conflict, The feature in embodiment and embodiment in the UE (User Equipment, user equipment) of the application can be applied to base station In, vice versa.Further, in the absence of conflict, the feature in embodiments herein and embodiment can be any It is combined with each other.

This application discloses a kind of methods in user equipment for wireless communication characterized by comprising

Receive the first signaling；

The first wireless signal is sent in the first running time-frequency resource；

Wherein, first signaling is used for determining first resource particle assembly, in the first resource particle assembly Some or all of resource particle belongs to first running time-frequency resource；The occupied resource particle of first wireless signal is in institute It states among the first running time-frequency resource and except the first resource particle assembly；First wireless signal includes the first wireless son Signal and the second wireless subsignal；Object reference pattern is composed by the described first wireless occupied resource particle of subsignal Pattern；The first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, the object reference figure The type of case } at least one of it is related；For given for sending all transmission antennas of the described first wireless subsignal Port, the type of the object reference pattern are one of the first types of patterns and the second types of patterns.

As one embodiment, the above method is advantageous in that, by by the first resource particle assembly and { described the The one wireless occupied time-domain resource of subsignal, the type of the object reference pattern } at least one of it is associated, can subtract Few base station equipment is used to indicate the signaling overheads of the time-frequency domain position of the first resource particle assembly.

According to the one aspect of the application, the above method is characterized in that, first occupied of the wireless subsignal Time-domain position of the multicarrier symbol of beginning in first running time-frequency resource is one of first position and the second position；Described Position of one position in the first running time-frequency resource is fixed.

According to the one aspect of the application, the above method is characterised by comprising:

Receive the second signaling；

Wherein, second signaling is used for determining the multicarrier of the described first wireless occupied starting of subsignal Time-domain position of the symbol in first running time-frequency resource is one of the first position and the second position.

As one embodiment, the above method is advantageous in that, when the described first wireless subsignal is uplink reference signals, And when the types of patterns difference of the uplink reference signals of different user devices, or when the use for being located at the neighboring community Liang Ge Family carries out uplink and downlink wireless communication respectively on first running time-frequency resource and corresponding uplink reference signals are under When the types of patterns difference of row reference signal, join if uplink reference signals are mapped in first running time-frequency resource with downlink It examines on signal identical fixed a position, such as the first position, then can be generated between these reference signals stronger Interference.And the application is provided by the multicarrier symbol of the occupied starting of flexible configuration uplink reference signals in first time-frequency Time-domain position in source is one of the first position and the second position, this multiple reference signal can be mapped respectively Onto the first position and the second position, the time division multiplexing of reference signal is realized, so as to avoid between reference signal Interfere with each other.

Receive third signaling；

Wherein, the third signaling is used for determining described for sending all transmission days of the described first wireless subsignal Line end mouth.

Receive the 4th signaling；

Wherein, described in the 4th signaling be used to determine from first types of patterns and second types of patterns The type of the object reference pattern.

According to the one aspect of the application, the above method is characterized in that, the first resource particle assembly is described Time-domain position in one running time-frequency resource includes one or all in the first position and the second position；First letter It enables for determining that { time-domain position of the first resource particle assembly in first running time-frequency resource is described first Set with one or all in the second position, the first resource particle assembly in first running time-frequency resource described in At least one of frequency domain position on first position or/and the second position }.

According to the one aspect of the application, the above method is characterized in that, it is assumed that is existed in first running time-frequency resource and is divided The K reference signal not sent by K antenna port group, wherein K is greater than or equal to 1 positive integer, described respectively by K day The K reference signal that line port set is sent respectively corresponds K target pattern, the K target pattern first is that by the difference The resource grains that one of the K reference signal sent by K antenna port group occupies in first running time-frequency resource are molecular Pattern, the set weight of the first resource particle assembly pattern in first running time-frequency resource and the K target pattern It closes.

As one embodiment, the above method is advantageous in that, when the first resource particle assembly is described first Pattern in frequency resource is overlapped with the set of the K target pattern, when the second wireless subsignal is data, by avoiding It maps the data on the first resource particle assembly, so as to avoid mutual between data and the K reference signal Interference.

According to the one aspect of the application, the above method is characterized in that, any one figure in the K target pattern The type of case is one of first types of patterns and second types of patterns；{ the first wireless subsignal institute Time-domain position of the multicarrier symbol of the starting of occupancy in first running time-frequency resource, the class of the object reference pattern Type } at least one of be used to determine the K target figure from first types of patterns and second types of patterns The type of pattern some or all of in case.

According to the one aspect of the application, the above method is characterized in that, occupied by the first wireless subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource of starting be the first position, the K target figure The type of whole patterns in case is identical as the type of the object reference pattern；Alternatively, the described first wireless son Time-domain position of the multicarrier symbol of the occupied starting of signal in first running time-frequency resource is the second position, described The type of at least one pattern is different from the type of the object reference pattern in K target pattern.

This application discloses a kind of methods in base station equipment for wireless communication characterized by comprising

Send the first signaling；

The first wireless signal is received in the first running time-frequency resource；

Send the second signaling；

Send third signaling；

Send the 4th signaling；

Specifically, according to the one aspect of the application, the above method is characterized in that, it is assumed that in first running time-frequency resource In the presence of the K reference signal sent respectively by K antenna port group, wherein K is greater than or equal to 1 positive integer, the difference K target pattern is respectively corresponded by the K reference signal that K antenna port group is sent, the K target pattern first is that by institute State the resource particle that one of the K reference signal sent respectively by K antenna port group occupies in first running time-frequency resource The pattern of composition, pattern of the first resource particle assembly in first running time-frequency resource and the K target pattern Set is overlapped.

This application discloses a kind of user equipmenies for wireless communication characterized by comprising

- the first receiver module receives the first signaling；

- the first transmitter module sends the first wireless signal in the first running time-frequency resource；

As one embodiment, above-mentioned user equipment is characterized in that, the first wireless occupied starting of subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource be one of first position and the second position；Described first Position of the position in the first running time-frequency resource is fixed.

As one embodiment, above-mentioned user equipment is characterized in that, first receiver module also receives the second letter It enables.Wherein, second signaling is used for determining the multicarrier symbol of the described first wireless occupied starting of subsignal Time-domain position in first running time-frequency resource is one of the first position and the second position.

As one embodiment, above-mentioned user equipment is characterized in that, first receiver module also receives third letter It enables.Wherein, the third signaling is used for determining described for sending all transmission antenna ends of the described first wireless subsignal Mouthful.

As one embodiment, above-mentioned user equipment is characterized in that, first receiver module also receives the 4th letter It enables.Wherein, it is described to be used for the determination from first types of patterns and second types of patterns for the 4th signaling The type of object reference pattern.

As one embodiment, above-mentioned user equipment is characterized in that, the first resource particle assembly is described first Time-domain position in running time-frequency resource includes one or all in the first position and the second position；First signaling For determining that { time-domain position of the first resource particle assembly in first running time-frequency resource is the first position With one or all in the second position, the first resource particle assembly in first running time-frequency resource described At least one of frequency domain position on one position or/and the second position }.

As one embodiment, above-mentioned user equipment is characterized in that, it is assumed that there is difference in first running time-frequency resource The K reference signal sent by K antenna port group, wherein K is greater than or equal to 1 positive integer, described respectively by K antenna The K reference signal that port set is sent respectively corresponds K target pattern, the K target pattern first is that by described respectively by K The molecular figure of resource grains that one of the K reference signal that a antenna port group is sent occupies in first running time-frequency resource Case, pattern of the first resource particle assembly in first running time-frequency resource are overlapped with the set of the K target pattern.

As one embodiment, above-mentioned user equipment is characterized in that, any one pattern in the K target pattern Type be one of first types of patterns and second types of patterns；{ shared by the first wireless subsignal Time-domain position of the multicarrier symbol of starting in first running time-frequency resource, the class of the object reference pattern Type } at least one of be used to determine the K target figure from first types of patterns and second types of patterns The type of pattern some or all of in case.

As one embodiment, above-mentioned user equipment is characterized in that, the first wireless subsignal is occupied Time-domain position of the multicarrier symbol of starting in first running time-frequency resource is the first position, the K target pattern In whole patterns type it is identical as the type of the object reference pattern；Alternatively, the described first wireless son letter Time-domain position of the multicarrier symbol of number occupied starting in first running time-frequency resource is the second position, the K The type of at least one pattern is different from the type of the object reference pattern in a target pattern.

This application discloses a kind of base station equipments for wireless communication characterized by comprising

- the second transmitter module sends the first signaling；

- the second receiver module receives the first wireless signal in the first running time-frequency resource；

As one embodiment, above-mentioned base station equipment is characterized in that, the first wireless occupied starting of subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource be one of first position and the second position；Described first Position of the position in the first running time-frequency resource is fixed.

As one embodiment, above-mentioned base station equipment is characterized in that, second transmitter module also emits the second letter It enables.Wherein, second signaling is used for determining the multicarrier symbol of the described first wireless occupied starting of subsignal Time-domain position in first running time-frequency resource is one of the first position and the second position.

As one embodiment, above-mentioned base station equipment is characterized in that, second transmitter module also emits third letter It enables.Wherein, the third signaling is used for determining described for sending all transmission antenna ends of the described first wireless subsignal Mouthful.

As one embodiment, above-mentioned base station equipment is characterized in that, second transmitter module also emits the 4th letter It enables.Wherein, it is described to be used for the determination from first types of patterns and second types of patterns for the 4th signaling The type of object reference pattern.

As one embodiment, above-mentioned base station equipment is characterized in that, the first resource particle assembly is described first Time-domain position in running time-frequency resource includes one or all in the first position and the second position；First signaling For determining that { time-domain position of the first resource particle assembly in first running time-frequency resource is the first position With one or all in the second position, the first resource particle assembly in first running time-frequency resource described At least one of frequency domain position on one position or/and the second position }.

As one embodiment, above-mentioned base station equipment is characterized in that, it is assumed that there is difference in first running time-frequency resource The K reference signal sent by K antenna port group, wherein K is greater than or equal to 1 positive integer, described respectively by K antenna The K reference signal that port set is sent respectively corresponds K target pattern, the K target pattern first is that by described respectively by K The molecular figure of resource grains that one of the K reference signal that a antenna port group is sent occupies in first running time-frequency resource Case, pattern of the first resource particle assembly in first running time-frequency resource are overlapped with the set of the K target pattern.

As one embodiment, above-mentioned base station equipment is characterized in that, any one pattern in the K target pattern Type be one of first types of patterns and second types of patterns；{ shared by the first wireless subsignal Time-domain position of the multicarrier symbol of starting in first running time-frequency resource, the class of the object reference pattern Type } at least one of be used to determine the K target figure from first types of patterns and second types of patterns The type of pattern some or all of in case.

As one embodiment, above-mentioned base station equipment is characterized in that, the first wireless subsignal is occupied Time-domain position of the multicarrier symbol of starting in first running time-frequency resource is the first position, the K target pattern In whole patterns type it is identical as the type of the object reference pattern；Alternatively, the described first wireless son letter Time-domain position of the multicarrier symbol of number occupied starting in first running time-frequency resource is the second position, the K The type of at least one pattern is different from the type of the object reference pattern in a target pattern.

As one embodiment, existing public technology is compared, the application has following major technique advantage:

- is uplink reference signals when the described first wireless subsignal, and when the uplink reference signals of different user devices When types of patterns difference, or when the user for being located at the neighboring community Liang Ge carries out respectively on first running time-frequency resource When row is with downlink wireless communication and corresponding uplink reference signals different with the types of patterns of downlink reference signal, if will Uplink reference signals are mapped to one identical with downlink reference signal fixed position in first running time-frequency resource, such as described On first position, then stronger interference can be generated between these reference signals.And the application is referred to by flexible configuration uplink Time-domain position of the multicarrier symbol of the occupied starting of signal in first running time-frequency resource is the first position and institute One of second position is stated, this multiple reference signal can be respectively mapped on the first position and the second position, The time division multiplexing of reference signal is realized, so as to avoid interfering with each other between reference signal.

- is by by the first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, institute State the type of object reference pattern } at least one of it is associated, it is possible to reduce base station equipment is used to indicate the first resource The signaling overheads of the time-frequency domain position of particle assembly.

- is when pattern of the first resource particle assembly in first running time-frequency resource and described by K antenna port Pattern registration of the occupied resource particle of K reference signal that group is sent in first running time-frequency resource, second nothing Line subsignal be data when, mapped the data on the first resource particle assembly by avoiding, so as to avoid data with Interfering with each other between the K reference signal.

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 enode and UE according to one embodiment of the application；

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

Fig. 6 A-6F respectively illustrates the schematic diagram of first types of patterns of one embodiment according to the application；

Fig. 7 A-7J respectively illustrates the schematic diagram of second types of patterns of one embodiment according to the application；

Fig. 8 A-8L respectively illustrates the first resource particle assembly according to one embodiment of the application, respectively by K day The schematic diagram of the resource impact relationship of K reference signal and the first wireless subsignal that line port set is sent；

Fig. 9 shows the structural block diagram for the processing unit in user equipment of one embodiment according to the application；

Figure 10 shows the structural block diagram for the processing unit in base station equipment of one embodiment according to the application.

Specific embodiment

It is described in further detail below in conjunction with technical solution of the attached drawing to the application, it should be noted that do not rushing In the case where prominent, the feature in embodiments herein and embodiment can be arbitrarily combined with each other.

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, the user equipment in the application receives the first signaling, then sends out in the first running time-frequency resource Send the first wireless signal.Wherein, first signaling is used for determining first resource particle assembly, the first resource particle collection Some or all of resource particle in conjunction belongs to first running time-frequency resource；The occupied resource grains of first wireless signal Son is among first running time-frequency resource and except the first resource particle assembly；First wireless signal includes first Wireless subsignal and the second wireless subsignal；Object reference pattern is the described first wireless occupied resource particle institute of subsignal The pattern of composition；The first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, the target The type of reference pattern } at least one of it is related；For given for sending all hairs of the described first wireless subsignal Antennas port, the type of the object reference pattern are one of the first types of patterns and the second types of patterns.

As one embodiment, first signaling is physical layer signaling.

As one embodiment, first signaling is DCI (Downlink Control Information, Downlink Control Information) signaling.

As one embodiment, first signaling is a domain (field) in a DCI signaling, and the domain includes Positive integer bit.

As one embodiment, first signaling is dynamic configuration.

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

As one embodiment, first signaling by PDCCH (Physical DownlinkControl Channel, Physical Downlink Control Channel) carrying.

As one embodiment, first signaling is carried by sPDCCH (short PDCCH, short PDCCH).

As one embodiment, first signaling is held by NR-PDCCH (New Radio PDCCH, new wireless PDCCH) It carries.

As one embodiment, first signaling is held by NB-PDCCH (NarrowBand PDCCH, narrowband PDCCH) It carries.

As one embodiment, the dominant instruction first resource particle assembly of the first signaling, the first resource particle Some or all of resource particle in set belongs to first running time-frequency resource.

As one embodiment, the first signaling stealth indicates first resource particle assembly, the first resource particle Some or all of resource particle in set belongs to first running time-frequency resource.

As one embodiment, first wireless signal occupies among first running time-frequency resource and the first resource All resource particles except particle assembly.

As one embodiment, first wireless signal occupies among first running time-frequency resource and the first resource Part resource particle except particle assembly.

As one embodiment, { the first wireless occupied time-domain resource of subsignal, the first wireless subsignal Occupied frequency domain resource } at least one of be used for determining the first resource particle assembly.

As one embodiment, the first wireless subsignal is uplink reference signals.

As one embodiment, the first wireless subsignal small scale channel parameter experienced can be used to be inferred to The second wireless subsignal small scale channel parameter experienced.

As one embodiment, the second wireless subsignal is data.

As one embodiment, the first wireless subsignal be the corresponding DMRS of the data (demodulated reference signal, Demodulation Reference Signal)。

As one embodiment, the second wireless subsignal is (can be used to pass in upstream physical layer data channel The up channel of defeated physical layer data) on transmit.

As one embodiment, the second wireless subsignal is in PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) on transmit.

As one embodiment, the second wireless subsignal is uploaded at sPUSCH (shortPUSCH, short PUSCH) It is defeated.

As one embodiment, the second wireless subsignal be NR-PUSCH (New RadioPUSCH, it is new wireless PUSCH it is transmitted on).

As one embodiment, the second wireless subsignal is in NB-PUSCH (NarrowBandPUSCH, narrowband PUSCH it is transmitted on).

As one embodiment, the multicarrier symbol is OFDM (Orthogonal Frequency-Division Multiplexing, orthogonal frequency division multiplexing) symbol.

As one embodiment, the multicarrier symbol is SC-FDMA (Single-Carrier Frequency- Division Multiple Access, single-carrier frequency division multiple access) symbol.

As one embodiment, the multicarrier symbol is FBMC (Filter Bank Multi Carrier, filtering group Multicarrier) symbol.

As one embodiment, first running time-frequency resource is made of one or more time/frequency source blocks, the time-frequency money Source block occupies one group of subcarrier, such as 12 subcarriers on frequency domain, occupies one or more multicarrier symbols in the time domain.

As one embodiment, first running time-frequency resource is the time slot for being used for transmission first wireless signal (slot)。

As one embodiment, first running time-frequency resource is the mini-slot for being used for transmission first wireless signal (mini slot)。

As one embodiment, the number of the multicarrier symbol for including in first running time-frequency resource be 1,2,3,4,5, At least one of 6,7,8,9,10,11,12,13,14 }.

As one embodiment, first running time-frequency resource includes 14 multicarrier symbols.

As one embodiment, first running time-frequency resource includes 7 multicarrier symbols.

As one embodiment, first running time-frequency resource is made of one or more resource particles.

As one embodiment, the resource particle (Resource Element) occupies a subcarrier on frequency domain, A multicarrier symbol is occupied in the time domain.

All resource grains as one embodiment, in the first resource particle assembly on identical multicarrier symbol Son occupies one group of continuous subcarrier or mutually non-conterminous subcarrier on frequency domain.

As one embodiment, in the first resource particle assembly on identical multicarrier symbol at least two money Source particle occupies adjacent subcarrier on frequency domain.

As one embodiment, the first resource particle assembly occupies multiple multicarrier symbols, and a part is more wherein All resource particles on symbols in the first resource particle assembly on identical multicarrier symbol account on frequency domain With one group of continuous subcarrier or mutually non-conterminous subcarrier, and the first resource particle assembly on other multicarrier symbols In at least two resource particles occupy adjacent subcarrier on frequency domain on identical multicarrier symbol.

As one embodiment, all resource particles in first types of patterns on identical multicarrier symbol are in frequency One group of continuous subcarrier or mutually non-conterminous subcarrier are occupied on domain.

As one embodiment, at least two resource particles on identical multicarrier symbol in second types of patterns Adjacent subcarrier is occupied on frequency domain.

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).EPS can connect with other Enter network interconnection, but in order to not show these entity/interfaces simply.As shown in Fig. 2, EPS offer packet-switched services, however institute The technical staff in category field will be apparent that each conception of species presented through the application, which extends to, provides circuit switched service Network.E-UTRAN-NR includes NR node B (gNB) 203 and other gNB204.GNB203 provides user and control towards UE201 Plane protocol terminations processed.GNB203 can be connected to other gNB204 via X2 interface (for example, backhaul).GNB203 is alternatively referred to as base It stands, base transceiver station, radio base station, radio transceiver, transceiver function, set of basic (BSS), extended service set Close (ESS), TRP (transmitting and receiving point) or some other suitable term.GNB203 is provided for UE201 and is connect to 5G-CN/EPC210 Access point.The example of UE201 includes cellular phone, smart phone, session initiation protocol (SIP) phone, laptop computer, a Personal digital assistant (PDA), satelline radio, global positioning system, multimedia device, video-unit, digital audio-frequency player (example Such as, MP3 player), camera, game console, unmanned plane, aircraft, narrowband Physical Network equipment, machine type communication device, Land craft, automobile, wearable device or any other like functional device.Those skilled in the art can also incite somebody to action UE201 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 terminal, mobile terminal, wireless terminal, remote terminal, hand-held set, User agent, mobile client, client or some other suitable term.GNB203 is connected to 5G-CN/ by S1 interface EPC210.5G-CN/EPC210 include MME 211, other MME214, S-GW (Service Gateway, gateway) 212 with And P-GW (Packet Date Network Gateway, grouped data network gateway) 213.MME211 be processing UE201 with The control node of signaling between 5G-CN/EPC210.Generally, MME211 provides carrying and connection management.All User IPs (Internet Protocal, Internet Protocol) packet is transmitted by S-GW212, and S-GW212 is 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 is wrapped It includes operator and 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 UE201 corresponds to the user equipment in the application.

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

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 upper 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 also provides the header compressed for upper layer data packet to reduce radio transmitting expense, by encrypting number Safety is provided according to packet, and the handover to UE provided between gNB is supported.Rlc sublayer 303 provides top layer data The Segmentation and Reassembly of packet fills, re-emitting for lost data packets and reordering to compensate the nothing as caused by HARQ for data packet Sequence receives.Media access control sublayer 302 provides the multiplexing between logical AND transport channel.Media access control sublayer 302 is also responsible for dividing between UE With the various radio resources (for example, resource block) in a cell.Media access control sublayer 302 is also responsible for HARQ operation.In control plane In, the radio protocol architecture for UE and gNB is substantially the same for physical layer 301 and L2 layer 305, but is not used for Control the header compressed function of plane.Control plane further include in layer 3 (L3 layers) RRC (Radio Resource Control, Radio resource control) sublayer 306.RRC sublayer 306 be responsible for obtain radio resource (that is, radio bearer) and using gNB with RRC signaling between UE configures lower 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 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 RRC sublayer 306.

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

As one embodiment, the 4th signaling in the application is created on the RRC sublayer 306.

Embodiment 4

Embodiment 4 illustrates enode and the schematic diagram of UE, as shown in Fig. 4.

Attached drawing 4 is the block diagram of the gNB410 communicated within the access network with UE450.In DL (Downlink, downlink), come It provides from the upper layer packets of core network to controller/processor 475.Controller/processor 475 implements L2 layers of functionality. In DL, controller/processor 475 provides header compressed, encryption, packet segmentation and reorders, between logical AND transport channel Multiplexing, and based on the measurement of various priority to the radio resources allocation of UE450.Controller/processor 475 is also responsible for HARQ operation, lost package re-emit, and to the signaling of UE450.Transmited processor 416 is implemented for L1 layers (that is, physics Layer) various signal processing functions.Signal processing function includes decoding and is interleaved to promote the forward error correction at UE450 (FEC) and based on various modulation schemes (for example, binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M phase shift key Control (M-PSK), M quadrature amplitude modulation (M-QAM)) mapping to signal cluster.It will then be divided through decoding and modulated symbol For parallel stream.Every one stream is then mapped to multicarrier subcarrier, in the time and/or frequency domain with reference signal (for example, leading Frequently it multiplexes, and is then combined using fast Fourier inverse transformation (IFFT) to generate carrying time domain multicarrier symbol) Number stream physical channel.Multicarrier flows through space predecoded to generate multiple spatial flows.Each spatial flow is then via transmitter 418 are provided to different antennae 420.Each transmitter 418 is to modulate RF carrier wave for the additional space stream of transmitting.At UE450, Each receiver 454 receives signal by its respective antenna 452.Each receiver 454 restores the information being modulated in RF carrier wave, And it provides information into and receives processor 456.Receive the various signal processing functions that processor 456 implements L1 layers.Reception processing Device 456 executes spatial manipulation to restore any spatial flow using UE450 as destination to information.If multiple spatial flows with UE450 is destination, then it can be combined in single multicarrier symbol stream by reception processor 456.Receive processor 456 with Multicarrier symbol stream is transformed into frequency domain from time domain using Fast Fourier Transform (FFT) afterwards.Frequency-region signal includes being used for overloading The independent multicarrier symbol stream of each subcarrier of wave signal.Symbol and reference signal on each subcarrier are to pass through determination Restored by the most probable signal constellation points of gNB410 transmitting and demodulated, and generates soft decision.Described in subsequent decoding and release of an interleave Soft decision is to restore on the physical channel by the data of gNB410 original transmitted and control signal.Then by data and control signal Controller/processor 459 is provided.Controller/processor 459 implements L2 layers.Controller/processor can be with storage program code It is associated with the memory 460 of data.Memory 460 can be described as computer-readable media.In DL, controller/processor 459 Demultiplexing between conveying and logic channel is provided, package-restructuring dress, decryption, header decompression, controls signal processing to restore Upper layer packets from core network.Upper layer packets are then provided to all protocol layers on L2 layers.It can also be by various controls Signal processed is provided to L3 to handle for L3.Controller/processor 459 is also responsible for using confirmation (ACK) and/or negative confirmation (NACK) agreement carries out error detection to support HARQ operation.It, will be upper using data source 467 in UL (Uplink, uplink) Portion's layer packet, which provides, arrives controller/processor 459.Data source 467 indicates all protocol layers on L2 layers.Similar to combination The DL of gNB410 emits described function, and controller/processor 459 is mentioned by the radio resources allocation based on gNB410 For header compressed, encryption, packet segmentation and reorder and logical AND transport channel between multiplexing, to implement for user The L2 layer of plane and control plane.Controller/processor 459 is also responsible for HARQ operation, lost package re-emits, and arrives The signaling of gNB410.Coding appropriate and modulation scheme are selected by transmited processor 468, and promote spatial manipulation.By transmitting The spatial flow that device 468 generates is managed to provide via independent transmitter 454 to different antennae 452.Each transmitter 454 is for emitting Additional space stream modulate RF carrier wave.Similar mode exists in a manner of being similar to and combine the description of the receiver function at UE450 UL transmitting is handled at gNB410.Each receiver 418 receives signal by its respective antenna 420.Each receiver 418 restores to adjust The information in RF carrier wave is made, and provides information into and receives processor 470.Receive implementable L1 layers of processor 470.Control Device/processor 475 implements L2 layers.Controller/processor 475 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 is provided between conveying and logic channel Demultiplexing, package-restructuring dress, decryption, header decompression, control signal processing are to restore the upper layer packets from UE450.It comes from The upper layer packets of controller/processor 475 can provide core network.Controller/processor 475 be also responsible for using ACK and/or NACK agreement carries out error detection 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.

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: to receive in the application First signaling, receive the application in second signaling, receive the application in the third signaling, receive this Shen Please in the 4th signaling, send the application in first wireless signal.

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.

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: to send in the application First signaling, send the application in second signaling, send the application in the third signaling, send this Shen Please in the 4th signaling, receive the application in first wireless signal.

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

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

As one embodiment, the transmitter 418 (including antenna 420), the transmited processor 416 and the control At least the above two in device/processor 475 be used to send first signaling in the application, the 454 (packet of receiver Include antenna 452), described at least the above two received in processor 456 and the controller/processor 459 be used to receive First signaling in the application.

As one embodiment, the transmitter 418 (including antenna 420), the transmited processor 416 and the control At least the above two in device/processor 475 be used to send second signaling in the application, the 454 (packet of receiver Include antenna 452), described at least the above two received in processor 456 and the controller/processor 459 be used to receive Second signaling in the application.

As one embodiment, the transmitter 418 (including antenna 420), the transmited processor 416 and the control At least the above two in device/processor 475 be used to send the third signaling in the application, the 454 (packet of receiver Include antenna 452), described at least the above two received in processor 456 and the controller/processor 459 be used to receive The third signaling in the application.

As one embodiment, the transmitter 418 (including antenna 420), the transmited processor 416 and the control At least the above two in device/processor 475 be used to send the 4th signaling in the application, the 454 (packet of receiver Include antenna 452), described at least the above two received in processor 456 and the controller/processor 459 be used to receive The 4th signaling in the application.

As one embodiment, the transmitter 454 (including antenna 452), the transmited processor 468 and the control At least the above two in device/processor 459 be used to send first wireless signal in the application, the receiver 418 (including antennas 420), it is described receive in processor 470 and the controller/processor 475 at least the above two by with First wireless signal in reception 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, box F1 is optional.

For N1, the 4th signaling is sent in step slo；The second signaling is sent in step s 11；It sends out in step s 12 Send third signaling；The first signaling is sent in step s 13；The first wireless communication is received in the first running time-frequency resource in step S14 Number.

For U2, the 4th signaling is received in step S20；The second signaling is received in the step s 21；It is connect in step S22 Receive third signaling；The first signaling is received in step S23；The first wireless communication is sent in the first running time-frequency resource in step s 24 Number.

In embodiment 5, first signaling is by the U2 for determining first resource particle assembly, the first resource Some or all of resource particle in particle assembly belongs to first running time-frequency resource；First wireless signal is occupied Resource particle is among first running time-frequency resource and except the first resource particle assembly；The first wireless signal packet Include the first wireless subsignal and the second wireless subsignal；Object reference pattern is the described first wireless occupied resource of subsignal Pattern composed by particle；The first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, institute State the type of object reference pattern } at least one of it is related；For given for sending the described first wireless subsignal All transmission antenna ports, the type of the object reference pattern are one of the first types of patterns and the second types of patterns. Time-domain position of the multicarrier symbol of the first wireless occupied starting of subsignal in first running time-frequency resource is One of one position and the second position；Position of the first position in the first running time-frequency resource is fixed.Second letter It enables and is used to determine the multicarrier symbol of the described first wireless occupied starting of subsignal at described first by the U2 Time-domain position in frequency resource is one of the first position and the second position.The third signaling is used for by the U2 It determines described for sending all transmission antenna ports of the described first wireless subsignal.4th signaling is used for by the U2 The type of the object reference pattern is determined from first types of patterns and second types of patterns.

As one embodiment, first signaling is physical layer signaling.

As one embodiment, first signaling is dynamic configuration.

As one embodiment, { the first wireless occupied time-domain resource of subsignal, the first wireless subsignal Occupied frequency domain resource } at least one of by the U2 for determining the first resource particle assembly.

As one embodiment, the first wireless subsignal is uplink reference signals.

As one embodiment, the second wireless subsignal is data.

As one embodiment, second signaling is higher level signaling.

As one embodiment, second signaling is RRC (Radio Resource Control, wireless heterogeneous networks) Signaling.

As one embodiment, second signaling is an IE in a RRC signaling (InformationElement, information unit) all or part of.

As one embodiment, second signaling is a domain (Field) in a RRC signaling.

As one embodiment, second signaling is MAC (Medium Access Control, media access control) CE (Control Element, control unit) signaling.

As one embodiment, second signaling is at SIB (System Information Block, system information block) Middle transmission.

As one embodiment, second signaling is semi-statically configured.

As one embodiment, second signaling is physical layer signaling.

As one embodiment, second signaling is DCI (Downlink Control Information, Downlink Control Information) signaling.

As one embodiment, second signaling is a domain (field) in a DCI signaling, and the domain includes Positive integer bit.

As one embodiment, second signaling is dynamic configuration.

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

As one embodiment, second signaling by PDCCH (Physical DownlinkControl Channel, Physical Downlink Control Channel) carrying.

As one embodiment, second signaling is carried by sPDCCH (short PDCCH, short PDCCH).

As one embodiment, second signaling is held by NR-PDCCH (New Radio PDCCH, new wireless PDCCH) It carries.

As one embodiment, second signaling is held by NB-PDCCH (NarrowBand PDCCH, narrowband PDCCH) It carries.

As one embodiment, the dominant instruction first wireless occupied starting of subsignal of the second signaling Time-domain position of the multicarrier symbol in first running time-frequency resource be one of the first position and the second position.

As one embodiment, the second signaling recessiveness indicates the first wireless occupied starting of subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource be one of the first position and the second position.

As one embodiment, the third signaling is physical layer signaling.

As one embodiment, the third signaling is DCI signaling.

As one embodiment, the third signaling is a domain in a DCI signaling, and the domain includes positive integer Bit.

As one embodiment, the third signaling is dynamic configuration.

As one embodiment, the third signaling (is simply possible to use in carrying physical layer by down physical layer control channel The down channel of signaling) carrying.

As one embodiment, the third signaling by PDCCH (Physical DownlinkControl Channel, Physical Downlink Control Channel) carrying.

As one embodiment, the third signaling is carried by sPDCCH (short PDCCH, short PDCCH).

As one embodiment, the third signaling is held by NR-PDCCH (New Radio PDCCH, new wireless PDCCH) It carries.

As one embodiment, the third signaling is held by NB-PDCCH (NarrowBand PDCCH, narrowband PDCCH) It carries.

For sending all transmission antenna ports of the described first wireless subsignal described in the dominant instruction of third signaling.

The third signaling recessiveness instruction is described for sending all transmission antenna ports of the described first wireless subsignal.

As one embodiment, first signaling and second signaling belong to the same physical layer signaling.

As one embodiment, first signaling and second signaling belong to the same DCI signaling.

As one embodiment, first signaling and second signaling are first in the same DCI signaling respectively Domain and the second domain.

As one embodiment, second signaling and the third signaling belong to the same physical layer signaling.

As one embodiment, second signaling and the third signaling belong to the same DCI signaling.

As one embodiment, second signaling and the third signaling are second in the same DCI signaling respectively Domain and third domain.

As one embodiment, first signaling and the third signaling belong to the same physical layer signaling.

As one embodiment, first signaling and the third signaling belong to the same DCI signaling.

As one embodiment, first signaling and the third signaling are first in the same DCI signaling respectively Domain and third domain.

As one embodiment, first signaling, second signaling and the third signaling belong to the same physics Layer signaling.

As one embodiment, first signaling, second signaling and the third signaling belong to the same DCI letter It enables.

As one embodiment, first signaling, second signaling and the third signaling are the same DCI respectively The first domain, the second domain and third domain in signaling.

As one embodiment, the multicarrier symbol of the first wireless occupied starting of subsignal is described Time-domain position in one running time-frequency resource is semi-statically configured.

As one embodiment, the multicarrier symbol of the first wireless occupied starting of subsignal is described Time-domain position in one running time-frequency resource is dynamic configuration.

As one embodiment, all transmission antenna ports for sending the described first wireless subsignal are dynamics Configuration.

As one embodiment, it is assumed that first running time-frequency resource can be used to transmit preposition (Front Loaded) downlink DMRS, starting time-domain position of the preposition downlink DMRS in first running time-frequency resource are identical with the first position.

As one embodiment, the second position is a multicarrier symbol adjacent with the first position.

As one embodiment, the second position is and the non-conterminous multicarrier symbol in the first position.

As one embodiment, the first position is the 3rd multicarrier symbol in first running time-frequency resource, institute Stating the second position is at least one in { the 2nd multicarrier symbol, the 4th multicarrier symbol } in first running time-frequency resource It is a.

As one embodiment, the first position is the 4th multicarrier symbol in first running time-frequency resource, institute Stating the second position is at least one in { the 5th multicarrier symbol, the 3rd multicarrier symbol } in first running time-frequency resource It is a.

As one embodiment, the first position is the 5th multicarrier symbol in first running time-frequency resource, institute Stating the second position is at least one in { the 4th multicarrier symbol, the 6th multicarrier symbol } in first running time-frequency resource It is a.

As one embodiment, the first position is the starting for data transmission in first running time-frequency resource Multicarrier symbol.

As one embodiment, the 4th signaling is higher level signaling.

As one embodiment, the 4th signaling is RRC (Radio Resource Control, wireless heterogeneous networks) Signaling.

As one embodiment, the 4th signaling is an IE in a RRC signaling (InformationElement, information unit) all or part of.

As one embodiment, the 4th signaling is a domain (Field) in a RRC signaling.

As one embodiment, the 4th signaling is MAC (Medium Access Control, media access control) CE (Control Element, control unit) signaling.

As one embodiment, the 4th signaling is at SIB (System Information Block, system information block) Middle transmission.

As one embodiment, the 4th signaling is semi-statically configured.

Embodiment 6

Embodiment 6A illustrates the schematic diagram of the pattern of the reference signal of first types of patterns to embodiment 6F respectively, Wherein the reference signal is sent by an antenna port group comprising N number of antenna port.The reference of first types of patterns The pattern of signal is made of the occupied resource particle of the reference signal.It is shown in attached drawing 6 according to the different N's Value, the pattern of the reference signal of first types of patterns running time-frequency resource in first running time-frequency resource in this application The schematic diagram of the position of occupied resource particle in block；First running time-frequency resource is by one or more time/frequency source block groups At the time/frequency source block occupies one group of subcarrier, such as 12 subcarriers on frequency domain, occupies in the time domain one or more Multicarrier symbol.The corresponding time/frequency source block of dotted line frame in Fig. 6 A to Fig. 6 F；A grid pair in Fig. 6 A to Fig. 6 F A resource particle is answered, the resource grains that the pattern for the reference signal that the grid for filling oblique line corresponds to first types of patterns occupies Son.

As one embodiment, the embodiment 6A correspond to the N equal in { 1,2 } one of, and provided in the time-frequency The pattern schematic diagram of the reference signal of first types of patterns of 1 multicarrier symbol is occupied in source block.

As one embodiment, the embodiment 6B correspond to the N equal in { 1,2 } one of, and provided in the time-frequency The pattern schematic diagram of the reference signal of first types of patterns of 1 multicarrier symbol is occupied in source block.

As one embodiment, the embodiment 6C correspond to the N equal in { 2,3,4 } one of, and in the time-frequency The pattern schematic diagram of the reference signal of first types of patterns of 1 multicarrier symbol is occupied in resource block.

As one embodiment, the embodiment 6D correspond to the N equal in { 1,2,3,4 } one of, and when described The pattern schematic diagram of the reference signal of first types of patterns of 2 multicarrier symbols is occupied in frequency resource block.

As one embodiment, the embodiment 6E correspond to the N equal in { 1,2,3,4 } one of, and when described The pattern schematic diagram of the reference signal of first types of patterns of 2 multicarrier symbols is occupied in frequency resource block.

As one embodiment, the embodiment 6F correspond to the N equal in { 2,3,4,5,6,7,8 } one of, and The pattern schematic diagram of the reference signal of first types of patterns of 2 multicarrier symbols is occupied in the time/frequency source block.

Embodiment 7

Embodiment 7A illustrates the schematic diagram of the pattern of the reference signal of second types of patterns to embodiment 7J respectively, Wherein the reference signal is sent by an antenna port group comprising N number of antenna port.The reference of second types of patterns The pattern of signal is made of the occupied resource particle of the reference signal.It is shown in attached drawing 7 according to the different N's Value, the pattern of the reference signal of second types of patterns running time-frequency resource in first running time-frequency resource in this application The schematic diagram of the position of occupied resource particle in block；First running time-frequency resource is by one or more time/frequency source block groups At the time/frequency source block occupies one group of subcarrier, such as 12 subcarriers on frequency domain, occupies in the time domain one or more Multicarrier symbol.The corresponding time/frequency source block of dotted line frame in Fig. 7 A to Fig. 7 J；A grid pair in Fig. 7 A to Fig. 7 J A resource particle is answered, the resource grains that the pattern for the reference signal that the grid for filling oblique line corresponds to second types of patterns occupies Son.

As one embodiment, the embodiment 7A correspond to the N equal in { 1,2 } one of, and provided in the time-frequency The pattern schematic diagram of the reference signal of second types of patterns of 1 multicarrier symbol is occupied in source block.

As one embodiment, the embodiment 7B correspond to the N equal in { 1,2 } one of, and provided in the time-frequency The pattern schematic diagram of the reference signal of second types of patterns of 1 multicarrier symbol is occupied in source block.

As one embodiment, the embodiment 7C correspond to the N equal in { 1,2 } one of, and provided in the time-frequency The pattern schematic diagram of the reference signal of second types of patterns of 1 multicarrier symbol is occupied in source block.

As one embodiment, the embodiment 7D correspond to the N equal in { 2,3,4 } one of, and in the time-frequency The pattern schematic diagram of the reference signal of second types of patterns of 1 multicarrier symbol is occupied in resource block.

As one embodiment, the embodiment 7E correspond to the N equal in { 3,4,5,6 } one of, and when described The pattern schematic diagram of the reference signal of second types of patterns of 1 multicarrier symbol is occupied in frequency resource block.

As one embodiment, the embodiment 7F correspond to the N equal in { 1,2,3,4 } one of, and when described The pattern schematic diagram of the reference signal of second types of patterns of 2 multicarrier symbols is occupied in frequency resource block.

As one embodiment, the embodiment 7G correspond to the N equal in { 1,2,3,4 } one of, and when described The pattern schematic diagram of the reference signal of second types of patterns of 2 multicarrier symbols is occupied in frequency resource block.

As one embodiment, the embodiment 7H correspond to the N equal in { 1,2,3,4 } one of, and when described The pattern schematic diagram of the reference signal of second types of patterns of 2 multicarrier symbols is occupied in frequency resource block.

As one embodiment, the embodiment 7I correspond to the N equal in { 2,3,4,5,6,7,8 } one of, and The pattern schematic diagram of the reference signal of second types of patterns of 2 multicarrier symbols is occupied in the time/frequency source block.

As one embodiment, the embodiment 7J corresponds to the N equal in { 3,4,5,6,7,8,9,10,11,12 } One of, and in the time/frequency source block occupy 2 multicarrier symbols second types of patterns reference signal pattern Schematic diagram.

Embodiment 8

Embodiment 8A to embodiment 8L illustrates a first resource particle assembly, respectively by K antenna port group respectively The schematic diagram of K reference signal of transmission and the resource impact relationship of the first wireless subsignal.Described first is shown in attached drawing 8 Resource particle set, the K reference signal sent respectively by K antenna port group and the first wireless subsignal are at this The schematic diagram of the position of occupied resource particle is distinguished in a time/frequency source block in first running time-frequency resource described in application； First running time-frequency resource is made of one or more time/frequency source blocks, and the time/frequency source block occupies one group of son on frequency domain and carries Wave, such as 12 subcarriers occupy one or more multicarrier symbols in the time domain.Dotted line frame corresponding one in Fig. 8 A to Fig. 8 L A time/frequency source block；The corresponding resource particle of a grid in Fig. 8 A to Fig. 8 L.

Time domain of the first resource particle assembly in first running time-frequency resource in embodiment 8, in the application Position includes one or all in the first position and the second position；First signaling is for determining { the institute Stating time-domain position of the first resource particle assembly in first running time-frequency resource is the first position and the second position In one or all, the first position or/and institute of the first resource particle assembly in first running time-frequency resource At least one of state the frequency domain position on the second position }.It is assumed that existing in first running time-frequency resource respectively by K antenna end The K reference signal that mouth group is sent, wherein K is greater than or equal to 1 positive integer, described to be sent respectively by K antenna port group K reference signal respectively correspond K target pattern, the K target pattern first is that by described respectively by K antenna port The molecular pattern of resource grains that one of the K reference signal that group is sent occupies in first running time-frequency resource, described first The pattern that resource particle is integrated into first running time-frequency resource is overlapped with the set of the K target pattern.The K target The type of any one pattern in pattern is one of first types of patterns and second types of patterns；{ the institute State time-domain position of the multicarrier symbol of the first wireless occupied starting of subsignal in first running time-frequency resource, the institute State the type of object reference pattern } at least one of be used for from first types of patterns and second types of patterns Some or all of determine in the K target pattern type of pattern.

As one embodiment, the multicarrier symbol of the first wireless occupied starting of subsignal is described Time-domain position in one running time-frequency resource is the first position, the type of whole patterns in the K target pattern with it is described The type of the object reference pattern is identical.

As one embodiment, the multicarrier symbol of the first wireless occupied starting of subsignal is described Time-domain position in one running time-frequency resource is the second position, the type of at least one pattern and institute in the K target pattern The type for stating the object reference pattern is different.

As one embodiment, the embodiment 8A corresponds to the described first wireless subsignal in first running time-frequency resource The first position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position, the type of the object reference pattern are first types of patterns, and described the when the K is equal to 1 One resource particle set, the K reference signal sent respectively by K antenna port group and the first wireless subsignal The schematic diagram of resource impact relationship.

As one embodiment, the embodiment 8B corresponds to the described first wireless subsignal in first running time-frequency resource The first position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position and the second position, the type of the object reference pattern are first types of patterns, and described K etc. First resource particle assembly when 2, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, the embodiment 8C corresponds to the described first wireless subsignal in first running time-frequency resource The first position and the second position are occupied, the first resource particle assembly is in first running time-frequency resource Time-domain position is the first position, and the type of the object reference pattern is first types of patterns, and described K etc. First resource particle assembly when 1, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, the embodiment 8D corresponds to the described first wireless subsignal in first running time-frequency resource The first position and the second position are occupied, the first resource particle assembly is in first running time-frequency resource Time-domain position is the first position and the second position, and the type of the object reference pattern is first pattern Type, and the first resource particle assembly when K is equal to 1, K sent respectively by K antenna port group are joined Examine the schematic diagram of the resource impact relationship of signal and the first wireless subsignal.

As one embodiment, the embodiment 8E corresponds to the described first wireless subsignal in first running time-frequency resource The first position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position, the type of the object reference pattern are second types of patterns, and described the when the K is equal to 1 One resource particle set, the K reference signal sent respectively by K antenna port group and the first wireless subsignal The schematic diagram of resource impact relationship.

As one embodiment, the embodiment 8F corresponds to the described first wireless subsignal in first running time-frequency resource The first position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position and the second position, the type of the object reference pattern are second types of patterns, and described K etc. First resource particle assembly when 2, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, the embodiment 8G corresponds to the described first wireless subsignal in first running time-frequency resource The first position and the second position are occupied, the first resource particle assembly is in first running time-frequency resource Time-domain position is the first position, and the type of the object reference pattern is second types of patterns, and described K etc. First resource particle assembly when 1, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, the embodiment 8H corresponds to the described first wireless subsignal in first running time-frequency resource The first position and the second position are occupied, the first resource particle assembly is in first running time-frequency resource Time-domain position is the first position and the second position, and the type of the object reference pattern is second pattern Type, and the first resource particle assembly when K is equal to 1, K sent respectively by K antenna port group are joined Examine the schematic diagram of the resource impact relationship of signal and the first wireless subsignal.

As one embodiment, the embodiment 8I corresponds to the described first wireless subsignal in first running time-frequency resource The second position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position, the type of the object reference pattern are first types of patterns, and described the when the K is equal to 2 One resource particle set, the K reference signal sent respectively by K antenna port group and the first wireless subsignal The schematic diagram of resource impact relationship.

As one embodiment, the embodiment 8J corresponds to the described first wireless subsignal in first running time-frequency resource The second position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position and the second position, the type of the object reference pattern are first types of patterns, and described K etc. First resource particle assembly when 2, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, the embodiment 8K corresponds to the described first wireless subsignal in first running time-frequency resource The second position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position, the type of the object reference pattern are second types of patterns, and described the when the K is equal to 2 One resource particle set, the K reference signal sent respectively by K antenna port group and the first wireless subsignal The schematic diagram of resource impact relationship.

As one embodiment, the embodiment 8L corresponds to the described first wireless subsignal in first running time-frequency resource The second position is occupied, time-domain position of the first resource particle assembly in first running time-frequency resource is described First position and the second position, the type of the object reference pattern are second types of patterns, and described K etc. First resource particle assembly when 2, the K reference signal sent respectively by K antenna port group and described the The schematic diagram of the resource impact relationship of one wireless subsignal.

As one embodiment, { the first resource particle assembly is described for the dominant instruction of first signaling Time-domain position in one running time-frequency resource is one or all in the first position and the second position, the first resource Particle assembly is in the frequency domain position on the first position or/and the second position in first running time-frequency resource } in At least one.

As one embodiment, { the first resource particle assembly is described for the first signaling recessiveness instruction Time-domain position in one running time-frequency resource is one or all in the first position and the second position, the first resource Particle assembly is in the frequency domain position on the first position or/and the second position in first running time-frequency resource } in At least one.

As one embodiment, first signaling is used for determining the value of the K, and the K is greater than or equal to 1 Positive integer.

As one embodiment, first signaling is used for determining the K antenna port group, the K be greater than or Positive integer equal to 1.

As one embodiment, the antenna port group includes mutiple antennas port.

As one embodiment, the antenna port group only includes an antenna port.

As one embodiment, the antenna port passes through antenna virtualization by one or more physical antenna (Virtualization) it is formed by stacking.

As one embodiment, the K reference signal sent by K antenna port group is downlink DMRS, wherein K It is greater than or equal to 1 positive integer.

As one embodiment, the K reference signal sent by K antenna port group is downlink CSI-RS, Middle K is greater than or equal to 1 positive integer.

As one embodiment, the K reference signal sent by K antenna port group is uplink DMRS, wherein K It is greater than or equal to 1 positive integer.

As one embodiment, the K reference signal sent by K antenna port group is SRS, and wherein K is big In or equal to 1 positive integer.

As one embodiment, it is described by K antenna port group send K reference signal include downlink DMRS with CSI-RS, downlink DMRS and uplink DMRS, downlink DMRS and SRS, CSI-RS and uplink DMRS, CSI-RS and SRS, uplink DMRS At least one of and SRS, wherein K is greater than or equal to 1 positive integer.

It is complete in any two antenna port groups in the K antenna port group when K is greater than 1 as one embodiment Portion's antenna port is different.

Portion as one embodiment, when K is greater than 1, in the K antenna port group at least two antenna port groups Divide or whole antenna ports are identical.

Embodiment 9

Embodiment 9 illustrates the structural block diagram for the processing unit in user equipment, as shown in Fig. 9.In attached drawing 9 In, the processing unit 1200 in user equipment is mainly made of the first receiver module 1201 and the first transmitter module 1202. First receiver module 1201 includes the emitter/receiver 454 (including antenna 452) in illustrations 4, receives processor 456 and controller/processor 459 at least the above two.First transmitter module 1202 includes the hair in illustrations 4 Emitter/receiver 454 (including antenna 452), at least the above two in transmited processor 468 and controller/processor 459.

In embodiment 9, the first receiver module 1201 receives the first signaling；First transmitter module 1202 is at first The first wireless signal is sent in frequency resource.Wherein, first signaling is used for determining first resource particle assembly, described first Some or all of resource particle in resource particle set belongs to first running time-frequency resource；Shared by first wireless signal Resource particle is among first running time-frequency resource and except the first resource particle assembly；First wireless communication Number include the first wireless subsignal and the second wireless subsignal；Object reference pattern is that the described first wireless subsignal is occupied Pattern composed by resource particle；The first resource particle assembly and { the first wireless occupied time domain money of subsignal Source, the type of the object reference pattern } at least one of it is related；For given for sending the described first wireless son letter Number all transmission antenna ports, the type of the object reference pattern be the first types of patterns and the second types of patterns it One.

As one embodiment, first receiver module 1201 also receives the second signaling；Wherein, second signaling It is used for determining the multicarrier symbol of the described first wireless occupied starting of subsignal in first running time-frequency resource Time-domain position be one of the first position and the second position.

As one embodiment, first receiver module 1201 also receives third signaling；Wherein, the third signaling It is used for determining described for sending all transmission antenna ports of the described first wireless subsignal.

As one embodiment, first receiver module 1201 also receives the 4th signaling；Wherein, the 4th signaling It is used to determine the type of the object reference pattern from first types of patterns and second types of patterns.

Embodiment 10

Embodiment 10 illustrates the structural block diagram for the processing unit in base station equipment, as shown in Fig. 10.In attached drawing In 10, the processing unit 1300 in base station equipment is mainly by 1302 groups of the second transmitter module 1301 and the second receiver module At.Second transmitter module 1301 includes the emitter/receiver 418 (including antenna 420) in illustrations 4, at transmitting Manage at least the above two in device 416 and controller/processor 475.Second receiver module 1302 includes in illustrations 4 Emitter/receiver 418 (including antenna 420), receive in processor 470 and controller/processor 475 at least before two Person.

In embodiment 10, the second transmitter module 1301 sends the first signaling；Second receiver module 1302 is first The first wireless signal is received in running time-frequency resource.Wherein, first signaling is used for determining first resource particle assembly, described Some or all of resource particle in one resource particle set belongs to first running time-frequency resource；The first wireless signal institute The resource particle of occupancy is among first running time-frequency resource and except the first resource particle assembly；Described first is wireless Signal includes the first wireless subsignal and the second wireless subsignal；Object reference pattern is occupied by the described first wireless subsignal Resource particle composed by pattern；The first resource particle assembly and { the first wireless occupied time domain of subsignal Resource, the type of the object reference pattern } at least one of it is related；For given for sending the described first wireless son All transmission antenna ports of signal, the type of the object reference pattern are the first types of patterns and the second types of patterns One of.

As one embodiment, the second transmitter module 1301 also sends the second signaling；Wherein, second signaling by with In determine the multicarrier symbol of the described first wireless occupied starting of subsignal in first running time-frequency resource when Domain position is one of the first position and the second position.

As one embodiment, the second transmitter module 1301 also sends third signaling；Wherein, the third signaling by with It is described for sending all transmission antenna ports of the described first wireless subsignal in determining.

As one embodiment, the second transmitter module 1301 also sends the 4th signaling；Wherein, the 4th signaling by with In the type for determining the object reference pattern from first types of patterns and second types of patterns.

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.UE or terminal in the application include but not It is limited to mobile phone, tablet computer, notebook, card of surfing Internet, low power consuming devices, eMTC equipment, NB-IoT equipment, vehicular communication equipment etc. Wireless telecom equipment.Base station or network side equipment in the application include but is not limited to macrocell base stations, microcell base station, family Front yard base station, relay base station, eNB, gNB, the wireless telecom equipments such as transmission receiving node TRP.

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 for wireless communication characterized by comprising

Receive the first signaling；

Wherein, first signaling is used for determining first resource particle assembly, the part in the first resource particle assembly Or whole resource particles belong to first running time-frequency resource；The occupied resource particle of first wireless signal is described Among one running time-frequency resource and except the first resource particle assembly；First wireless signal includes the first wireless subsignal With the second wireless subsignal；Object reference pattern is figure composed by the described first wireless occupied resource particle of subsignal Case；The first resource particle assembly and { the first wireless occupied time-domain resource of subsignal, the object reference pattern Type at least one of it is related；For given for sending all transmission antenna ends of the described first wireless subsignal Mouthful, the type of the object reference pattern is one of the first types of patterns and the second types of patterns.

2. the method according to claim 1, wherein the overloading of the first wireless occupied starting of subsignal Time-domain position of the wave symbol in first running time-frequency resource is one of first position and the second position；The first position exists Position in first running time-frequency resource is fixed.

3. according to the method described in claim 2, it is characterised by comprising:

Receive the second signaling；

Wherein, second signaling is used for determining the multicarrier symbol of the described first wireless occupied starting of subsignal Time-domain position in first running time-frequency resource is one of the first position and the second position.

4. according to claim 1 to method described in any claim in 3 characterized by comprising

Receive third signaling；

Wherein, the third signaling is used for determining described for sending all transmission antenna ends of the described first wireless subsignal Mouthful.

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

Receive the 4th signaling；

Wherein, it is described to be used for the determination from first types of patterns and second types of patterns for the 4th signaling The type of object reference pattern.

6. the method according to any claim in claim 2 to 5, which is characterized in that the first resource particle collection Closing the time-domain position in first running time-frequency resource includes one or all in the first position and the second position； First signaling is for determining that { time-domain position of the first resource particle assembly in first running time-frequency resource be One or all in the first position and the second position, the first resource particle assembly is provided in first time-frequency At least one of the frequency domain position on the first position or/and the second position in source }.

7. according to claim 1 to method described in any claim in 6, which is characterized in that it is assumed that first time-frequency provides There is the K reference signal sent respectively by K antenna port group in source, wherein K is greater than or equal to 1 positive integer, described K target pattern is respectively corresponded by the K reference signal that K antenna port group is sent respectively, the K target pattern first is that The resource occupied in first running time-frequency resource by one of the K reference signal sent respectively by K antenna port group The molecular pattern of grain, pattern of the first resource particle assembly in first running time-frequency resource and the K target figure The set of case is overlapped.

8. the method according to the description of claim 7 is characterized in that the class of any one pattern in the K target pattern Type is one of first types of patterns and second types of patterns；{ the first wireless subsignal is occupied Time-domain position of the multicarrier symbol of starting in first running time-frequency resource, the type of the object reference pattern } in At least one of be used to determine in the K target pattern from first types of patterns and second types of patterns The type of part or all of pattern.

9. according to right want 8 described in method, which is characterized in that the first wireless occupied starting of subsignal it is more Time-domain position of the symbols in first running time-frequency resource is the first position, the whole in the K target pattern The type of pattern is identical as the type of the object reference pattern；Alternatively, occupied by the first wireless subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource of starting be the second position, the K target figure The type of at least one pattern is different from the type of the object reference pattern in case.

10. a kind of method in base station equipment for wireless communication characterized by comprising

Send the first signaling；

11. according to the method described in claim 10, it is characterized in that, the first wireless occupied starting of subsignal it is more Time-domain position of the symbols in first running time-frequency resource is one of first position and the second position；The first position Position in the first running time-frequency resource is fixed.

12. according to the method for claim 11 characterized by comprising

Send the second signaling；

13. method described in any claim in 0 to 12 according to claim 1 characterized by comprising

Send third signaling；

14. method described in any claim in 0 to 13 according to claim 1 characterized by comprising

Send the 4th signaling；

15. method described in any claim in 1 to 14 according to claim 1, which is characterized in that the first resource particle The time-domain position being integrated into first running time-frequency resource includes one or complete in the first position and the second position Portion；First signaling is for determining { time domain position of the first resource particle assembly in first running time-frequency resource Setting is one or all in the first position and the second position, and the first resource particle assembly is at described first At least one of the frequency domain position on the first position or/and the second position in frequency resource }.

16. method described in any claim in 0 to 15 according to claim 1, which is characterized in that it is assumed that first time-frequency There is the K reference signal sent respectively by K antenna port group in resource, wherein K is greater than or equal to 1 positive integer, institute It states and one of K target pattern, the K target pattern is respectively corresponded by the K reference signal that K antenna port group is sent respectively It is the money occupied in first running time-frequency resource by one of the K reference signal sent respectively by K antenna port group The molecular pattern of source grain, pattern of the first resource particle assembly in first running time-frequency resource and the K target The set of pattern is overlapped.

17. according to the method for claim 16, which is characterized in that any one pattern in the K target pattern Type is one of first types of patterns and second types of patterns；{ occupied by the first wireless subsignal Starting time-domain position of the multicarrier symbol in first running time-frequency resource, the type of the object reference pattern } At least one of be used to determine in the K target pattern from first types of patterns and second types of patterns Some or all of pattern type.

18. according to right want 17 described in method, which is characterized in that the first wireless occupied starting of subsignal Time-domain position of the multicarrier symbol in first running time-frequency resource is the first position, complete in the K target pattern The type of portion's pattern is identical as the type of the object reference pattern；Alternatively, shared by the first wireless subsignal Time-domain position of the multicarrier symbol of starting in first running time-frequency resource is the second position, the K target The type of at least one pattern is different from the type of the object reference pattern in pattern.

19. a kind of user equipment for wireless communication characterized by comprising

- the first receiver module receives the first signaling；

20. a kind of base station equipment for wireless communication characterized by comprising

- the second transmitter module sends the first signaling；