CN110474660A

CN110474660A - A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Info

Publication number: CN110474660A
Application number: CN201810435332.0A
Authority: CN
Inventors: 陈晋辉; 张晓博; 杨林
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2018-05-09
Filing date: 2018-05-09
Publication date: 2019-11-19
Anticipated expiration: 2038-05-09
Also published as: CN111769861A; CN111769861B; CN110474660B

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 bit block, transmission is closed in the first running time-frequency resource collection or receives the first wireless signal, transmission second wireless singal is closed in the second running time-frequency resource collection, wherein, the user equipment voluntarily determines the Fang Asong of the second wireless singal, the second bit field in first bit block is used to indicate that the first running time-frequency resource set, the first bit field in first bit block be used to indicate to be used for simultaneously to transmit the first spatial parameter group of first wireless signal and be used to transmit the second space parameter group of the second wireless singal or be used to generate the first multiple access signature of the second wireless singal.The spatial parameter group information that be used to dispatch PDSCH or PUSCH is applied to exempt to authorize uplink transmission by the application, carries out exempting to authorize the interference between the user equipment of uplink to reduce, improves the performance for exempting to authorize uplink.

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 methods and device in wireless communication system, more particularly, to the uplink for exempting to authorize Method and apparatus.

Background technique

Traditional 3GPP (3rd Generation Partner Project, third generation cooperative partner program) LTE In (Long-term Evolution, long term evolution) system, the uplink transmission of terminal side is often based upon authorizing for base station (Grant), and in 5G NR (New Radio Access Technology, new wireless access technology) Phase (version) 1, eventually End can carry out exempting to authorize the uplink of (Grant-Free) in the preconfigured interface-free resources in base station, be eated dishes without rice or wine with reducing The expense of signaling improves the spectrum efficiency of system.

(Massive) MIMO (Multi-Input Multi-Output, multiple-input, multiple-output) is future wireless system on a large scale Other a key technology, pass through and increase antenna amount and improve transmission rate or power system capacity.In view of multi-antenna technology Enhancing, exempt from the transmission mode authorized and exempt from granted resources utilization efficiency needs be further augmented.

Summary of the invention

For exempting to authorize communication, UE (User Equipment, user equipment) or other terminal devices are voluntarily determined Row sends occupied interface-free resources.Inventors discovered through research that how more effectively using exempting from granted resources and right For extensive MIMO, how uplink transmission wave beam and multiple access are used on the prewired radio resource for being set to and exempting to authorize communication Access scheme is a urgent problem to be solved.

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

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

The first wireless signal is generated, first wireless signal is generated using the first multiple access schemes, more than described first Location access scheme is one of K multiple access schemes, and the K is greater than 1 positive integer；

The first wireless signal is sent, object space parameter group be used to send first wireless signal, the target empty Between parameter group be associated with the first reference signal group, the first reference signal group is one of K reference signal group, the K A georeferencing signal group and the K multiple access schemes correspond.

As one embodiment, the user equipment voluntarily determines the time-frequency money that be used to send first wireless signal Source.

As one embodiment, the user equipment is voluntarily selected described in the transmission of the running time-frequency resource in the first running time-frequency resource pond First wireless signal, base station indicate first running time-frequency resource pond.

As one embodiment, the transmission of first wireless signal, which belongs to, exempts to authorize transmission.

As one embodiment, the above method is advantageous in that: different multiple access schemes can pass through the side of space division Formula isolation, from the interference reduced between different multiple access schemes, so that system be supported to be used according to channel and loading condition Different multiple access schemes have reached the purpose for increasing power system capacity and reducing implementation complexity.

Specifically, according to an aspect of the present invention, at least one multiple access access side in the K multiple access schemes Case includes first step, second step, at least one of third step and four steps；The first step is using P A sequence in sequence is extended the symbol after constellation mapping, and the P is greater than 1 positive integer, in the P sequence Any two sequence it is orthogonal；The second step be using a sequence in Q sequence to the symbol after constellation mapping into Row extension, the Q are greater than 1 positive integer, and it is non-orthogonal at least to there are two sequences in the Q sequence；The third step It is to be interleaved to the symbol after constellation mapping；The four steps is scrambled to the symbol after constellation mapping；The K It is different at least to there is step included by two multiple access schemes in a multiple access schemes.

As one embodiment, the first step is used for CDMA access (Code Division Multiple Access, CDMA) mode.

As one embodiment, the second step is used for Sparse Code multiple access access (Sparse Code Multiple Access, SCMA) mode.

As one embodiment, the third step, which be used to interweave, separates multiple access access (Interleaving Division Multiple Access, IDMA) mode.

Specifically, according to an aspect of the present invention, comprising:

The first control information is received, the first control information includes K sub-information, and the K sub-information indicates respectively The K reference signal group, each sub-information in the K sub-information includes corresponding with indicated reference signal group Multiple access schemes.

As one embodiment, higher (Higher Layer) signaling be used to transmit the first control information.

As one embodiment, RRC (Radio Resource Control, wireless heterogeneous networks) signaling be used to transmit The first control information.

As one embodiment, the first control information is IE (Information Element, an information Grain).

As one embodiment, the above method is advantageous in that system can be corresponding with transmission wave beam with access mode Relationship carries out flexible configuration.

Specifically, according to an aspect of the present invention, comprising:

The second control information is received, the second control information is used to indicate that the target reference signal group.

As one embodiment, it is described second control information be DCI (Downlink Control Information, under Row control information).

As one embodiment, a domain in a DCI is used to indicate that the second control information.

As one embodiment, Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH it) be used to transmit the second control information.

As one embodiment, the above method, which is advantageous in that, is configured flexibly space and Multiple Access scheme.

Specifically, according to an aspect of the present invention, comprising:

It sends third and controls information, the third control information is used to indicate that the target reference signal group, the use Family equipment voluntarily determines the target reference signal group based on measurement result.

As one embodiment, Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH it) be used to transmit the third control information.

As one embodiment, the third control information is an ascending control information (Uplink Control Information, UCI).

As one embodiment, a domain in an ascending control information is used to indicate that the third control information.

As one embodiment, the above method is advantageous in that user equipment voluntarily determines space and Multiple Access scheme, increases The flexibility of system.

Specifically, according to an aspect of the present invention, comprising:

M reference signal group is sent before sending first wireless signal, the M is greater than 1 positive integer, described First reference signal group is one of described M reference signal group, and the first spatial parameter group be used to send described first with reference to letter Number group, the first spatial parameter group, which can be used to speculate, obtains the object space parameter group.

As one embodiment, the reference signal in the M reference signal group is SRS (Sounding Reference Signal, detection reference signal).

As one embodiment, reference signal in one reference signal group spatially QCL (Quasi Co- Located, class are co-located).

As one embodiment, spatially QCL refers to and be used to receive a reference signal group two wireless signals Spatial parameter group can be used to speculate the spatial parameter group for obtaining receiving another reference signal group.

As one embodiment, spatially QCL refers to and be used to send a reference signal group two wireless signals Spatial parameter group can be used to speculate the spatial parameter group for obtaining sending another reference signal group.

As one embodiment, spatially QCL refers to and be used to receive a reference signal group two wireless signals Spatial parameter group can be used to speculate the spatial parameter group for obtaining sending another reference signal group.

As one embodiment, spatially QCL refers to and be used to send a reference signal group two wireless signals Spatial parameter group can be used to speculate the spatial parameter group for obtaining receiving another reference signal group.

As one embodiment, the first reference signal group and first wireless signal spatially QCL.

As one embodiment, the above method is advantageous in that the user equipment can independently determine candidate spatial parameter Group, system can be configured flexibly on this basis.

Specifically, according to an aspect of the present invention, comprising:

N number of reference signal group is received before sending first wireless signal, the N is greater than 1 positive integer, described First reference signal group is one of described N number of reference signal group, and second space parameter group be used to receive described first with reference to letter Number group, the second space parameter group, which can be used to speculate, obtains the object space parameter group.

As one embodiment, the reference signal in N number of reference signal group is CSI-RS (Channel State Information Reference Signal, channel state information reference signals).

As one embodiment, the above method is advantageous in that the heterogeneite using channel, true by downlink reference signal The transmission spatial parameter and multiple access schemes for determining up-link wireless signal, to reduce the expense of reference signal and signaling.

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

Receive the first wireless signal, it is assumed that the sender of first wireless signal is generated using the first multiple access schemes First wireless signal, first multiple access schemes are one of K multiple access schemes, and the K is being greater than 1 just Integer, object space parameter group be used to send first wireless signal, and the object space parameter group is associated with first Reference signal group, the first reference signal group are one of K reference signal groups, the K georeferencing signal group and institute K multiple access schemes are stated to correspond.

As one embodiment, the base station equipment receives what multiple user equipmenies were sent using the same spatial parameter group Wireless signal, including same steps but the different multiple access schemes of parameter be used to generate the multiple user equipment and send Wireless signal.

Specifically, according to an aspect of the present invention, comprising:

The first control information is sent, the first control information includes K sub-information, and the K sub-information indicates respectively The K reference signal group, each sub-information in the K sub-information includes corresponding with indicated reference signal group Multiple access schemes.

Specifically, according to an aspect of the present invention, comprising:

The second control information is sent, the second control information is used to indicate that the target reference signal group.

Specifically, according to an aspect of the present invention, comprising:

It receiving third and controls information, third control information is used to indicate that the target reference signal group, described the Sender's base of one wireless signal voluntarily determines the target reference signal group based on measurement result.

Specifically, according to an aspect of the present invention, comprising:

M reference signal group is received before receiving first wireless signal, the M is greater than 1 positive integer, described First reference signal group is one of described M reference signal group, and the first spatial parameter group be used to send described first with reference to letter Number group, the first spatial parameter group, which can be used to speculate, obtains the object space parameter group.

Specifically, according to an aspect of the present invention, comprising:

N number of reference signal group is sent before receiving first wireless signal, the N is greater than 1 positive integer, described First reference signal group is one of described N number of reference signal group, and second space parameter group be used to receive described first with reference to letter Number group, the second space parameter group, which can be used to speculate, obtains the object space parameter group.

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

First processor module generates the first wireless signal, and it is wireless to generate described first using the first multiple access schemes Signal, first multiple access schemes are one of K multiple access schemes, and the K is greater than 1 positive integer；

First transceiver module sends the first wireless signal, and it is wireless that object space parameter group be used to send described first Signal, the object space parameter group are associated with the first reference signal group, and the first reference signal group is K reference One of signal group, the K georeferencing signal group and the K multiple access schemes correspond.

As one embodiment, above-mentioned user equipment is characterized in that, at least one of described K multiple access schemes Multiple access schemes include first step, second step, at least one of third step and four steps；The first step It suddenly is to be extended using a sequence in P sequence to the symbol after constellation mapping, the P is greater than 1 positive integer, Any two sequence in the P sequence is orthogonal；The second step is to be reflected using a sequence in Q sequence to constellation Symbol after penetrating is extended, and the Q is greater than 1 positive integer, and it is non-orthogonal at least to there are two sequences in the Q sequence； The third step is interleaved to the symbol after constellation mapping；The four steps be to the symbol after constellation mapping into Row scrambling；It is different at least to there is step included by two multiple access schemes in the K multiple access schemes.

As one embodiment, above-mentioned user equipment is characterized in that, first transceiver module receives the first control Information, the first control information includes K sub-information, and the K sub-information indicates respectively the K reference signal group, institute Stating each sub-information in K sub-information includes multiple access schemes corresponding with indicated reference signal group.

As one embodiment, above-mentioned user equipment is characterized in that, first transceiver module receives the second control Information, the second control information are used to indicate that the target reference signal group.

As one embodiment, above-mentioned user equipment is characterized in that, first transceiver module sends third control Information, the third control information are used to indicate that the target reference signal group, and the user equipment is based on measurement result certainly Row determines the target reference signal group.

As one embodiment, above-mentioned user equipment is characterized in that, first transceiver module is sending described the M reference signal group is sent before one wireless signal, the M is greater than 1 positive integer, and the first reference signal group is institute One of M reference signal group is stated, the first spatial parameter group be used to send the first reference signal group, first space Parameter group, which can be used to speculate, obtains the object space parameter group.

As one embodiment, above-mentioned user equipment is characterized in that, first transceiver module is sending described the N number of reference signal group is received before one wireless signal, the N is greater than 1 positive integer, and the first reference signal group is institute One of N number of reference signal group is stated, second space parameter group be used to receive the first reference signal group, the second space Parameter group, which can be used to speculate, obtains the object space parameter group.

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

Second transceiver module receives the first wireless signal, it is assumed that the sender of first wireless signal uses first Multiple access schemes generate first wireless signal, and first multiple access schemes are one of K multiple access schemes, The K is greater than 1 positive integer, and object space parameter group be used to send first wireless signal, the object space ginseng Array is associated with the first reference signal group, and the first reference signal group is one of K reference signal group, and described K empty Between reference signal group and the K multiple access schemes one-to-one correspondence.

As one embodiment, above-mentioned base station equipment is characterized in that, at least one of described K multiple access schemes Multiple access schemes include first step, second step, at least one of third step and four steps；The first step It suddenly is to be extended using a sequence in P sequence to the symbol after constellation mapping, the P is greater than 1 positive integer, Any two sequence in the P sequence is orthogonal；The second step is to be reflected using a sequence in Q sequence to constellation Symbol after penetrating is extended, and the Q is greater than 1 positive integer, and it is non-orthogonal at least to there are two sequences in the Q sequence； The third step is interleaved to the symbol after constellation mapping；The four steps be to the symbol after constellation mapping into Row scrambling；It is different at least to there is step included by two multiple access schemes in the K multiple access schemes.

As one embodiment, above-mentioned base station equipment is characterized in that, second transceiver module sends the first control Information, the first control information includes K sub-information, and the K sub-information indicates respectively the K reference signal group, institute Stating each sub-information in K sub-information includes multiple access schemes corresponding with indicated reference signal group.

As one embodiment, above-mentioned base station equipment is characterized in that, second transceiver module sends the second control Information, the second control information are used to indicate that the target reference signal group.

As one embodiment, above-mentioned base station equipment is characterized in that, second transceiver module receives third control Information, the third control information are used to indicate that the target reference signal group, sender's base of first wireless signal The target reference signal group is voluntarily determined based on measurement result.

As one embodiment, above-mentioned base station equipment is characterized in that, second transceiver module is receiving described the M reference signal group is received before one wireless signal, the M is greater than 1 positive integer, and the first reference signal group is institute One of M reference signal group is stated, the first spatial parameter group be used to send the first reference signal group, first space Parameter group, which can be used to speculate, obtains the object space parameter group.

As one embodiment, above-mentioned base station equipment is characterized in that, second transceiver module is receiving described the N number of reference signal group is sent before one wireless signal, the N is greater than 1 positive integer, and the first reference signal group is institute One of N number of reference signal group is stated, second space parameter group be used to receive the first reference signal group, the second space Parameter group, which can be used to speculate, obtains the object space parameter group.

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

- different multiple access schemes can be isolated by way of space division, from reduce different multiple access schemes it Between interference, so that system be supported, using different multiple access schemes, to have reached increase system according to channel and loading condition Capacity and the purpose for reducing implementation complexity.

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 wireless signal of transmission 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 base station according to one embodiment of the application and the schematic diagram of UE；

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

Fig. 6 shows corresponding with K reference signal group according to the K multiple access schemes of one embodiment of the application Relation schematic diagram；

Fig. 7 shows the first step of one embodiment according to the application, second step, third step and four steps Schematic diagram；

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

Fig. 9 shows the signal of the antenna port group for sending wireless signal of one embodiment according to the application Figure；

Figure 10 shows the structural block diagram for the processing unit in user equipment of one embodiment according to the application；

Figure 11 shows the structural block diagram for the processing unit in base station 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 for sending second wireless singal, as shown in Fig. 1.

In embodiment 1, user equipment sequentially generates the one the first wireless signals, sends the first wireless signal.

In embodiment 1, the user equipment generates first wireless signal using the first multiple access schemes, described First multiple access schemes are one of K multiple access schemes, and the K is greater than 1 positive integer；Object space parameter group quilt For sending first wireless signal, the object space parameter group is associated with the first reference signal group, first ginseng Examining signal group is one of K reference signal group, and the K georeferencing signal group and the K multiple access schemes are one by one It is corresponding.

As one embodiment, first multiple access schemes are CDMA, MU-MIMO (Multi-User Multi- Input Multi-Output, multi-user's multiple-input and multiple-output), SCMA, one of IDMA.

As one embodiment, PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) It is used to transmit first wireless signal.

As one embodiment, first wireless signal carries data.

As one embodiment, first wireless signal carries higher (higher layer) signaling.

As one embodiment, first wireless signal carries RRC signaling.

As one embodiment, first wireless signal is multicarrier symbol.

As one embodiment, first wireless signal is OFDM (Orthogonal Frequency Division Multiplexing, orthogonal frequency division multiplexing) symbol.

As one embodiment, first wireless signal is DFT-s-OFDM (Discrete Fourier Transform Spread OFDM, discrete Fourier transform extend orthogonal frequency division multiplexing) symbol.

As one embodiment, the first bit block successively passes through CRC (Cyclic Redundancy Check, cyclic redundancy Verification) additional, channel coding (Channel Coding), rate-matched, scrambling code (Scrambling), modulation mapper (Modulation Mapper), step included by the first multiple access schemes, layer mapper (Layer Mapper) prelist Code (Precoding), RE mapper (Resource Element Mapper), it is wireless that OFDM symbol generates described first Signal.

As one embodiment, signal that the first bit block generates after first multiple access schemes.

As one embodiment, any two multiple access schemes are included the steps that not in the K multiple access schemes Together.

As one embodiment, there are the steps that at least two multiple access schemes include in the K multiple access schemes It is rapid different.

As one embodiment, at least one in the K multiple access schemes is CDMA.

As one embodiment, at least one in the K multiple access schemes is SCMA.

As one embodiment, at least one in the K multiple access schemes is IDMA.

As one embodiment, the object space parameter group be used to generate the simulation for sending first wireless signal Send wave beam.

As one embodiment, the object space parameter group acts on the phase shifter on radio frequency link and generates simulation transmission Wave beam.

As one embodiment, the object space parameter group is used for the precoding of baseband circuit.

As one embodiment, first wireless signal and the first reference signal group spatially QCL.

As one embodiment, the spatial parameter group that be used to send the first reference signal group, which be used to speculate, to be obtained The object space parameter group.

As one embodiment, the spatial parameter group that be used to receive the first reference signal group, which be used to speculate, to be obtained The object space parameter group.

As one embodiment, the reference signal in the first reference signal group is CSI-RS.

As one embodiment, the reference signal in the first reference signal group is SRS.

As one embodiment, the reference signal in the first reference signal group is SS (Synchronization Signal, synchronization signal).

As one embodiment, the reference signal in the K reference signal group is CSI-RS.

As one embodiment, the reference signal in the K reference signal group is SRS.

As one embodiment, the reference signal in the K reference signal group is SS (Synchronization Signal, synchronization signal).

As one embodiment, at least one multiple access schemes in the K multiple access schemes include the first step Suddenly, second step, at least one of third step and four steps；The first step is using one in P sequence Sequence is extended the symbol after constellation mapping, and the P is greater than 1 positive integer, any two sequence in the P sequence It arranges orthogonal；The second step is to be extended using a sequence in Q sequence to the symbol after constellation mapping, the Q It is greater than 1 positive integer, it is non-orthogonal at least to there are two sequences in the Q sequence；The third step is to constellation mapping Symbol afterwards is interleaved；The four steps is scrambled to the symbol after constellation mapping；K multiple access access side It is different at least to there is step included by two multiple access schemes in case.

As one embodiment, the equal length of the P sequence, the length of a sequence in the P sequence is not Less than the P.

As one embodiment, the length of the equal length of the Q sequence, a sequence in the Q sequence is small In the Q.

As one embodiment, the P sequence can form a Walsh matrix.

As one embodiment, the P sequence can form a Hadamard matrix.

As one embodiment, the P sequence is the result after the same Zadoff-Chu sequence cyclic shift.

As one embodiment, any two sequence in the Q sequence is all non-orthogonal.

As one embodiment, the Q sequence is sparse sequence.

As one embodiment, the sparse sequence refer to be made of 0 and 1 and 0 quantity greater than 1 quantity sequence.

As one embodiment, the constellation mapping uses QPSK.

As one embodiment, the constellation mapping uses 16QAM.

As one embodiment, the constellation mapping uses 8PSK.

As one embodiment, the symbol to after constellation mapping is interleaved the symbol referred to in a symbol string It is reset.

As one embodiment, the symbol to after constellation mapping carries out scrambling and refers to the element and star of a sequence The symbol string internal symbol of equal length is multiplied one by one after seat mapping.

As one embodiment, the user equipment receives the first control information, and the first control information includes K son Information, the K sub-information indicate respectively that the K reference signal group, each sub-information in the K sub-information include Multiple access schemes corresponding with indicated reference signal group.

As one embodiment, the first control information is an IE (Information in RRC signaling Element, messenger particle).

As one embodiment, PDSCH (Physical Downlink Shared Channel, the shared letter of physical down Road) it be used to transmit the first control information.

As one embodiment, the K reference signal group is sent before first wireless signal.

As one embodiment, the K reference signal group is sent before the first control information.

Described to receive the second control information as one embodiment, the second control information is used to indicate that the mesh Mark reference signal group.

As one embodiment, PDCCH be used to send the second control information.

As one embodiment, the second control information is a domain in a DCI.

As one embodiment, the user equipment sends third and controls information, and the third control information be used to refer to Show the target reference signal group, the user equipment voluntarily determines the target reference signal group based on measurement result.

As one embodiment, PUCCH be used to transmit the third control information.

As one embodiment, the user equipment is directed to the L1 reference signal group received and carries out channel quality survey Amount, the L1 are greater than 1 positive integer, and the target reference signal group is one of described L1 reference signal group.

As one embodiment, the channel quality measurement includes RSRP (Reference Signal Received Power, Reference Signal Received Power) measurement.

As one embodiment, the user equipment sends M reference signal before sending first wireless signal Group, the M are greater than 1 positive integer, and the first reference signal group is one of described M reference signal group, the first space ginseng Array be used to send the first reference signal group, and the first spatial parameter group, which can be used to speculate, obtains the mesh Mark spatial parameter group.

As one embodiment, the reference signal of the M reference signal group is SRS.

As one embodiment, the first spatial parameter group sends wave beam for generating simulation.

As one embodiment, the user equipment receives N number of reference signal before sending first wireless signal Group, the N are greater than 1 positive integer, and the first reference signal group is one of described N number of reference signal group, second space ginseng Array be used to receive the first reference signal group, and the second space parameter group, which can be used to speculate, obtains the mesh Mark spatial parameter group.

As one embodiment, the reference signal in N number of reference signal group is CSI-RS.

As one embodiment, the second space parameter group be used to generate simulation and receive wave beam.

Embodiment 2

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

Embodiment 2 illustrates the schematic diagram of a network architecture according to the application, as shown in Fig. 2.Fig. 2 is to illustrate NR 5G, LTE (Long-Term Evolution, long term evolution) and LTE-A (Long-Term Evolution Advanced, Enhance long term evolution) System Network Architecture 200 figure.NR 5G or LTE network framework 200 can be described as EPS (Evolved Packet System, evolved packet system) 200 some other suitable terms.EPS 200 may include one or more UE (User Equipment, user equipment) 201, NG-RAN (Next-Generation enters network) 202,5G-CN (5G-Core Network, 5G core net)/EPC (Evolved Packet Core, evolution block core) 210, HSS (Home Subscriber Server, home signature user server) 220 and Internet service 230.EPS can be with other access networks Interconnection, but in order to not show these entity/interfaces simply.As shown, EPS offer packet-switched services, however fields Technical staff will be apparent that, each conception of species presented through the application extend to the network that circuit switched service is provided or Other cellular networks.NG-RAN includes NR node B (gNB) 203 and other gNB204.GNB203 provides the user towards UE201 With control plane protocol terminations.GNB203 can be connected to other gNB204 via Xn interface (for example, backhaul).GNB203 can also Referred to as base station, base transceiver station, radio base station, radio transceiver, transceiver function, set of basic (BSS), expansion Open up set of service (ESS), TRP (transmitting and receiving point) or some other suitable term.GNB203 provides for UE201 to 5G-CN/ The access point of EPC210.The example of UE201 includes cellular phone, smart phone, session initiation protocol (SIP) phone, above-knee Type computer, personal digital assistant (PDA), satelline radio, the communication of non-ground base station, satellite mobile communication, global positioning system System, multimedia device, video-unit, digital audio-frequency player (for example, MP3 player), camera, game console, nobody Machine, aircraft, narrowband Physical Network equipment, machine type communication device, land craft, automobile, wearable device, or appoint What its similar functions device.Those skilled in the art UE201 can also be known as mobile station, subscriber stations, mobile unit, Subscriber unit, radio-cell, remote unit, mobile device, wireless device, wireless communication device, remote-control device, mobile subscriber Platform, access terminal, mobile terminal, wireless terminal, remote terminal, hand-held set, user agent, mobile client, client or certain A other suitable terms.GNB203 is connected to 5G-CN/EPC210 by S1/NG interface.5G-CN/EPC210 includes MME/ AMF/UPF 211, other MME (Mobility Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication management field)/UPF (User Plane Function, user plane Function) 214, S-GW (Service Gateway, gateway) 212 and P-GW (Packet Date Network Gateway, grouped data network gateway) 213.MME/AMF/UPF211 is the letter handled between UE201 and 5G-CN/EPC210 The control node of order.Generally, MME/AMF/UPF211 provides carrying and connection management.All User IP (Internet Protocal, Internet Protocol) packet be to be transmitted by S-GW212, S-GW212 is itself coupled to P-GW213.P-GW213 is provided The distribution of UE IP address and other functions.P-GW213 is connected to Internet service 230.Internet service 230 includes operator Corresponding the Internet protocol service, specifically may include internet, Intranet, (IP Multimedia Subsystem, IP is more by IMS Media subsystem) and PS streaming service (PSS).

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

As one embodiment, the UE201 corresponds to the terminal in the application.

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

As one embodiment, the UE201 supports the wireless communication carried out data transmission in unlicensed spectrum.

As one embodiment, the gNB203 supports the wireless communication carried out data transmission in unlicensed spectrum.

As one embodiment, the UE201 support based on NOMA (Non-Orthogonal Multiple Access, Non-orthogonal multiple access) wireless communication.

As one embodiment, the gNB203 supports the wireless communication based on NOMA.

As one embodiment, the UE201 supports to exempt to authorize the uplink of (Grant-Free).

As one embodiment, the gNB203 supports the uplink for exempting to authorize.

As one embodiment, the UE201 supports uplink competition-based.

As one embodiment, the gNB203 supports uplink competition-based.

As one embodiment, the UE201 supports the uplink for being based on wave beam forming (Beamforming).

As one embodiment, the gNB203 supports the uplink based on wave beam forming.

As one embodiment, the UE201 supports the uplink based on Massive-MIMO.

As one embodiment, the gNB203 supports the uplink based on Massive-MIMO.

Embodiment 3

Embodiment 3 shows the embodiment of the radio protocol architecture of the user plane and control plane according to the application Schematic diagram, as shown in Fig. 3.

Attached drawing 3 is schematic diagram of the explanation for the embodiment of user plane and the radio protocol architecture for controlling plane, Fig. 3 The radio protocol architecture for being used for user equipment (UE) and base station equipment (gNB or eNB): layer 1, layer 2 and layer is shown with three layers 3.1 (L1 layers) of layer are lowermost layers and implement various PHY (physical layer) signal processing functions, and the layer on layer 1 belongs to higher. L1 layers are referred to as PHY301 herein.2 (L2 layer) 305 of layer on PHY301, and be responsible for by PHY301 UE and gNB it Between link.In user plane, L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) sublayer 304, these sublayers terminate at the gNB on network side. Although it is not shown, but UE can have several upper layers on L2 layer 305, including terminating at the P-GW on network side Network layer (for example, IP layers) and terminate at the application layer at the other end (for example, distal end UE, server etc.) of connection.PDCP Sublayer 304 provides the multiplexing between different radio carrying and logic channel.PDCP sublayer 304 is also provided for upper layer The header compressed of data packet provides safety by encrypted packet to reduce radio transmitting expense, and provide gNB it Between the handover of UE is supported.Rlc sublayer 303 provides the Segmentation and Reassembly dress of upper layer data packet, lost data packets Re-emit and data packet reorder with compensate due to HARQ (Hybrid Automatic Repeat reQuest, mixing Automatic repeat request) caused by received out-of-order.Media access control sublayer 302 provides the multiplexing between logical AND transport channel.MAC Layer 302 is also responsible for the various radio resources (for example, resource block) distributed in a cell between UE.Media access control sublayer 302 is also It is responsible for HARQ operation.In the control plane, for the radio protocol architecture of UE and gNB for physical layer 301 and L2 layer 305 For it is substantially the same, but not for controlling the header compressed function of plane.Controlling plane further includes in layer 3 (L3 layers) RRC (Radio Resource Control, radio resource control) sublayer 306.RRC sublayer 306 is responsible for obtaining radio money Source (that is, radio bearer) and lower layer is configured using the RRC signaling between gNB and UE.

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

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

As one embodiment, first wireless signal in the application is created on the PDCP sublayer 304.

As one embodiment, the first control information in the application is created on RRC (Radio Resource Control, radio resource control) sublayer 306.

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

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

As one embodiment, the second reference signal group in the application is created on the PHY301.

As one embodiment, the third reference signal group in the application is created on the PHY301.

Embodiment 4

Embodiment 4 shows the schematic diagram of a base station equipment and user equipment according to the application, as shown in Fig. 4. Fig. 4 is the block diagram of the gNB410 communicated within the access network with UE450.

Base station equipment (410) includes controller/processor 440, and memory 430 receives processor 412, transmited processor 415, emitter/receiver 416 and antenna 420.

User equipment (450) includes controller/processor 490, memory 480, data source 467, transmited processor 455, Receive processor 452, emitter/receiver 456 and antenna 460.

In UL (Uplink, uplink) transmission, related processing includes: with base station equipment (410)

Receiver 416 receives radiofrequency signal by its respective antenna 420, the radiofrequency signal received is converted to base band Signal, and baseband signal is provided to reception processor 412；

Processor 412 is received, implements to receive processing function for L1 layers (that is, physical layer) of various signals to include more days Line receive, demodulate, descrambling, despreading (Despreading), deinterleave, channel decoding and physical layer control signaling are extracted etc.；

Controller/processor 440 implements L2 layer function, and 430 phase of memory with storage program code and data Association；

Controller/processor 440 provides demultiplexing, package-restructuring dress, decryption, header between conveying and logic channel Decompression, control signal processing are to restore the upper layer data packet from UE450；The upper number of plies from controller/processor 440 It can provide core network according to packet；

Controller/processor 440, determines the target interface-free resources that target up-link wireless signal may occupy, and by result It is sent to and receives processor 412；Determine whether the target up-link wireless signal occupies the target and eat dishes without rice or wine to provide by blind Detecting Source；The Target Wireless signal includes the second wireless singal in the application.

In UL transmission, related processing includes: with user equipment (450)

Data source 467 provides upper layer data packet to controller/processor 490.Data source 467 indicates on L2 layers All protocol layers；

Transmitter 456 emits radiofrequency signal by its respective antenna 460, baseband signal is converted to radiofrequency signal, and Radiofrequency signal is provided to respective antenna 460；

Transmited processor 455 is implemented to receive processing function for L1 layers (that is, physical layer) of various signals to include channel Coding, scrambling code, code division multiplexing, intertexture, modulation and multiple antennas transmission etc.；

Controller/processor 490 implemented based on the radio resource allocation of gNB410 header compressed, encryption, packet segmentation and Reorder and logical AND transport channel between multiplexing, implement for user plane and control plane L2 layer function；

Controller/processor 490 is also responsible for HARQ operation, lost package re-emits, and to the signaling of gNB410；

Controller/processor 490 voluntarily determines the occupied interface-free resources of wireless signal, and sends the result to transmitting Processor 455.

In DL (Downlink, downlink) transmission, related processing includes: with base station equipment (410)

Controller/processor 440, upper layer packet reach, and controller/processor 440 provides Header compression, encryption, packet segmentation Connect and reorder and logical and transport channel between multiplexing demultiplexing, it is flat for user plane and control to implement The L2 layer protocol in face；It may include data or control information, such as DL-SCH (Downlink Shared in the packet of upper layer Channel, DSCH Downlink Shared Channel)；

Controller/processor 440, associated with the memory 430 of storage program code and data, memory 430 can be with For computer-readable media；

Controller/processor 440, including scheduling unit, with transmission demand, scheduling unit is for dispatching and transmission demand pair The interface-free resources answered；

Controller/processor 440 determines and sends downlink signaling/data to be sent；And it sends the result at transmission Manage device 415；

Transmited processor 415 receives the output bit flow of controller/processor 440, implements to be used for L1 layers of (i.e. physics Layer) various signals transmitting processing function include coding, intertexture, scrambling, modulation, precoding, power control/distribution and physics Layer control signaling (including PBCH, PDCCH, PHICH, PCFICH, reference signal) generation etc.；

Transmitter 416, the baseband signal for providing transmited processor 415 are converted into radiofrequency signal and via antennas 420 launch；Each transmitter 416 carries out sampling processing to respective input symbol stream and obtains respective sampled signal stream. Each transmitter 416 is further processed (such as digital-to-analogue conversion, amplify, filtering, up-conversion etc.) to respective sample streams and obtains To downlink signal.

In DL transmission, related processing may include: with user equipment (450)

Receiver 456 is supplied to receiving area for that will be converted into baseband signal by the received radiofrequency signal of antenna 460 Manage device 452；

Processor 452 is received, implements to receive processing function for L1 layers (that is, physical layer) of various signals to include more days Line is received, demodulation, descrambling, is deinterleaved, decoding and physical layer control signaling is extracted etc.；

Controller/processor 490, receive receive processor 452 export bit stream, provide packet header decompression, decryption, Packet segmentation connection and reorder and logical and transport channel between multiplexing demultiplexing, implementing for user plane and Control the L2 layer protocol of plane；

Controller/processor 490 is associated with the memory 480 of storage program code and data.Memory 480 can be with For computer-readable media.

As one embodiment, the UE450 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt Be configured to be used together at least one described processor, the UE450 device at least: the first wireless signal is generated, using the One multiple access schemes generate first wireless signal, first multiple access schemes be K multiple access schemes it One, the K is greater than 1 positive integer；The first wireless signal is sent, object space parameter group be used to send first nothing Line signal, the object space parameter group are associated with the first reference signal group, and the first reference signal group is K ginseng One of signal group is examined, the K georeferencing signal group and the K multiple access schemes correspond.

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 generate first wirelessly Signal generates first wireless signal using the first multiple access schemes, and first multiple access schemes are K multiple access One of access scheme, the K are greater than 1 positive integer；The first wireless signal is sent, object space parameter group be used to send First wireless signal, the object space parameter group are associated with the first reference signal group, the first reference signal group It is one of K reference signal group, the K georeferencing signal group and the K multiple access schemes correspond.

As one embodiment, the gNB410 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt Be configured to be used together at least one described processor, the gNB410 device at least: receive the first wireless signal, it is assumed that The sender of first wireless signal generates first wireless signal using the first multiple access schemes, more than described first Location access scheme is one of K multiple access schemes, and the K is greater than 1 positive integer, and object space parameter group be used to send out First wireless signal is sent, the object space parameter group is associated with the first reference signal group, first reference signal Group is one of K reference signal group, and the K georeferencing signal group and the K multiple access schemes correspond.

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 receive first wirelessly Signal, it is assumed that the sender of first wireless signal generates first wireless signal, institute using the first multiple access schemes Stating the first multiple access schemes is one of K multiple access schemes, and the K is greater than 1 positive integer, object space parameter group Being used to send first wireless signal, the object space parameter group is associated with the first reference signal group, and described first Reference signal group is one of K reference signal group, the K georeferencing signal group and the K multiple access schemes one One is corresponding.

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

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

As one embodiment, in the transmited processor 455 and controller/processor 490 at least the former be used for Generate the first wireless signal in the application.

As one embodiment, in antenna 460, transmitter 456, transmited processor 455 and controller/processor 490 At least the above two be used to send the first wireless signal in the application.

As one embodiment, antenna 460, is received in processor 452 and controller/processor 490 receiver 456 At least the above two be used to receive the first control information in the application.

As one embodiment, antenna 460, is received in processor 452 and controller/processor 490 receiver 456 At least the above two be used to receive the second control information in the application.

As one embodiment, in antenna 460, transmitter 456, transmited processor 455 and controller/processor 490 At least the above two be used to send the control information of the third in the application.

As one embodiment, in antenna 460, transmitter 456, transmited processor 455 and controller/processor 490 At least the above two be used to send M reference signal group in the application.

As one embodiment, antenna 460, is received in processor 452 and controller/processor 490 receiver 456 At least the above two be used to receive N number of reference signal group in the application.

As one embodiment, antenna 420, is received in processor 412 and controller/processor 440 receiver 416 At least the above two be used to receive the first wireless signal in the application.

As one embodiment, in antenna 420, transmitter 416, transmited processor 415 and controller/processor 440 At least the above two be used to send the first control information in the application.

As one embodiment, in antenna 420, transmitter 416, transmited processor 415 and controller/processor 440 At least the above two be used to send the second control information in the application.

As one embodiment, antenna 420, is received in processor 412 and controller/processor 440 receiver 416 At least the above two be used to receive the control information of the third in the application.

As one embodiment, antenna 420, is received in processor 412 and controller/processor 440 receiver 416 At least the above two be used to receive M reference signal group in the application.

As one embodiment, in antenna 420, transmitter 416, transmited processor 415 and controller/processor 440 At least the above two be used to send N number of reference signal group in the application.

Embodiment 5

Embodiment 5 illustrates the flow chart of a wireless transmission, as shown in Fig. 5.In figure 5, base station N1 is user The maintenance base station of the serving cell of equipment U2.In figure, it is identified as the box of F1, the box of F2 is identified as, is identified as the side of F3 Frame, the box for being identified as F4 and the step being identified as in the box of F5 are optional.

ForBase station N1, N number of reference signal group is sent in step s 11, receives M reference signal group in step s 12, The first control information is sent in step s 13, and the second control information is sent in step S14, receives third in step S15 Information is controlled, receives the first wireless signal in step s 16.

ForUser equipment U2, N number of reference signal group is received in the step s 21, and M is sent in step S22 with reference to letter Number group receives the first control information in step S23, receives the second control information in step s 24, sends in step s 25 Third controls information, and the first wireless signal is generated in step S26, sends the first wireless signal in step s 27.

In embodiment 5, U2 generates first wireless signal, the first multiple access access using the first multiple access schemes Scheme is one of K multiple access schemes, and the K is greater than 1 positive integer；Object space parameter group is by U2 for sending institute The first wireless signal is stated, the object space parameter group is associated with the first reference signal group, and the first reference signal group is It is one of K reference signal group, the K georeferencing signal group and the K multiple access schemes correspond.

As one embodiment, step exists in F3, and the first control information includes K sub-information, the K son letter Breath indicates respectively that the K reference signal group, each sub-information in the K sub-information include believing with indicated reference Number corresponding multiple access schemes of group.

As one embodiment, step exists in F4, and the second control information is used to indicate that the object reference letter Number group.

As one embodiment, step exists in F5, and the third control information is used to indicate that the object reference letter Number group, the user equipment voluntarily determine the target reference signal group based on measurement result.

As one embodiment, step exists in F2, and the M is greater than 1 positive integer, and the first reference signal group is One of described M reference signal group, the first spatial parameter group be used to send the first reference signal group, and described first is empty Between parameter group can be used for speculate obtain the object space parameter group.

As one embodiment, step exists in F1, and the N is greater than 1 positive integer, and the first reference signal group is One of described N number of reference signal group, second space parameter group be used to receive the first reference signal group, and described second is empty Between parameter group can be used for speculate obtain the object space parameter group.

Embodiment 6

Embodiment 6 illustrates the corresponding relationship of K multiple access schemes and K reference signal group in the application, such as attached Shown in Fig. 6.

In embodiment 6, the K multiple access schemes one in K reference signal group and the application in the application are a pair of It answers, meanwhile, the K reference signal group is corresponded with K transmission wave beam, and a spatial parameter group be used to generate one Send wave beam.The first reference signal group in the application is a reference signal group in the K reference signal group.This Shen Please in the first multiple access schemes be multiple access corresponding with the first reference signal group in the K multiple access schemes Access scheme.Object space parameter group in the application be used to generate in the K transmission wave beam with described first with reference to letter Number corresponding transmission wave beam of group.Described K sends wave beam and is used to send K candidate transmission of first wireless signal Wave beam.

As one embodiment, the first wireless signal in the application and the first reference signal group spatially QCL.

Embodiment 7

The first step in embodiment 7 illustrates the application, second step, third step and four steps, such as attached drawing 7 It is shown.

In embodiment 7, the first step in symbol after constellation mapping passes through the application respectively, second step, third Step and four steps generate the first wireless signal.The first step is to be reflected using a sequence in P sequence to constellation Symbol after penetrating is extended, and the P is greater than 1 positive integer, and any two sequence in the P sequence is orthogonal；Described Two steps are to be extended using a sequence in Q sequence to the symbol after constellation mapping, the Q be greater than 1 it is just whole It counts, it is non-orthogonal at least to there are two sequences in the Q sequence；The third step is carried out to the symbol after constellation mapping Interweave；The four steps is scrambled to the symbol after constellation mapping；At least have two in the K multiple access schemes Step included by a multiple access schemes is different.At least one multiple access access in K multiple access schemes in the application Scheme includes first step, second step, at least one of third step and four steps.

Embodiment 8

Embodiment 8 illustrates the first control information in the application, as shown in Fig. 8.

In embodiment 8, the first control information is made of K sub-information, and the first control information be used to refer to Show the K multiple access schemes one in the K reference signal group and the K reference signal group and the application in the application One-to-one correspondence.The first multiple access schemes in the application are one of described K multiple access schemes.More than described first Location access scheme corresponds to the first reference signal group in the application.The first reference signal group is the K reference signal group One of.One of described K sub-information indicates the first reference signal group and the first reference signal group and described first The corresponding relationship of multiple access schemes.

As one embodiment, RRC signaling be used to transmit the first control information.

As one embodiment, the first control information is an IE in RRC signaling.

Embodiment 9

Embodiment 9 illustrates the antenna port group for sending wireless signal, as shown in Fig. 9.

In attached drawing 9, an antenna port group includes positive integer antenna port；One antenna port is by positive integer antenna Antenna in group is formed by stacking by antenna virtualization (Virtualization)；One antenna sets includes positive integer root antenna. One antenna sets is connected to baseband processor, different antennae by RF (Radio Frequency, a radio frequency) chain (chain) The corresponding different RF chain of group.All antennas in positive integer antenna sets that given antenna port includes give to described The mapping coefficient of antenna port forms the corresponding beam shaping vector of the given antenna port.The given antenna port packet Mapping system of the more antennas that any given antenna sets in the positive integer antenna sets included include to the given antenna port Array at the given antenna sets analog beam excipient vector.The corresponding analog beam excipient of the positive integer antenna sets Vector is diagonally arranged to make up the corresponding analog beam excipient matrix of the given antenna port.The positive integer antenna sets arrive The mapping coefficient of the given antenna port forms the corresponding digital beam excipient vector of the given antenna port.It is described to give Determining the corresponding beam shaping vector of antenna port is by the corresponding analog beam excipient matrix of the given antenna port and number What the product of beam shaping vector obtained.Different antennae port in one antenna port group is made of identical antenna sets, together Different antennae port in one antenna port group corresponds to different beam shaping vectors.

Two antenna port groups: antenna port group #0 and antenna port group #1 are shown in attached drawing 9.Wherein, the antenna Port set #0 is made of antenna sets #0, and the antenna port group #1 is made of antenna sets #1 and antenna sets #2.The antenna sets #0 In mutiple antennas to the antenna port group #0 mapping coefficient form analog beam excipient vector #0, the antenna sets #0 Mapping coefficient to the antenna port group #0 forms digital beam excipient vector #0.Mutiple antennas in the antenna sets #1 With the mapping coefficient of the mutiple antennas in the antenna sets #2 to the antenna port group #1 separately constitute analog beam excipient to Measure the mapping of #1 and analog beam excipient vector #2, the antenna sets #1 and the antenna sets #2 to the antenna port group #1 Coefficient forms digital beam excipient vector #1.The corresponding beam shaping in any antenna port in the antenna port group #0 to Amount is obtained by the product of the analog beam excipient vector #0 and the digital beam excipient vector #0.The antenna end The corresponding beam shaping vector in any antenna port in mouth group #1 is by the analog beam excipient vector #1 and the simulation The product of analog beam excipient matrix and the digital beam excipient vector #1 that beam shaping vector #2 is diagonally arranged to make up obtains It arrives.

As one embodiment, an antenna port group includes an antenna port.For example, the antenna in attached drawing 9 Port set #0 includes an antenna port.

As an accompanying Examples of above-described embodiment, the corresponding analog beam excipient matrix of one antenna port Dimensionality reduction at analog beam excipient vector, the corresponding digital beam excipient vector dimensionality reduction of one antenna port at a scalar, The corresponding beam shaping vector of one antenna port be equal to the corresponding analog beam excipient of one antenna port to Amount.

As one embodiment, an antenna port group includes mutiple antennas port.For example, the antenna in attached drawing 9 Port set #1 includes mutiple antennas port.

As an accompanying Examples of above-described embodiment, the multiple antenna port corresponds to identical analog beam excipient Matrix and different digital beam excipient vectors.

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

As one embodiment, any two antenna port in an antenna port group is QCL.

As one embodiment, any two antenna port in an antenna port group is spatially QCL.

Embodiment 10

Embodiment 10 illustrates the structural block diagram of the processing unit in a UE, as shown in Fig. 10.In attached drawing 10, at UE Reason device 1000 is mainly made of the first processor module 1001 and the first transceiver module 1002.

First processor module 1001 generates the first wireless signal, and the first transceiver module 1002 sends the first wireless communication Number.

In embodiment 10, UE processing unit 10000 generates first wireless signal, institute using the first multiple access schemes Stating the first multiple access schemes is one of K multiple access schemes, and the K is greater than 1 positive integer；Object space parameter group Being used to send first wireless signal, the object space parameter group is associated with the first reference signal group, and described first Reference signal group is one of K reference signal group, the K georeferencing signal group and the K multiple access schemes one One is corresponding.

As one embodiment, first processor module 1001 includes transmited processor 455 and control in embodiment 4 Device/processor 490 processed.

As one embodiment, first transceiver module 1002 includes the antenna 460 in embodiment 4,456 He of transmitter Transmited processor 455.

As one embodiment, first transceiver module 1002 includes the antenna 460 in embodiment 4, receiver 456 With reception processor 452.

As one embodiment, first processor module 1001 and first transceiver module 1002 include implementing Controller/processor 490 in example 4.

As one embodiment, first transceiver module 1002 receives the first control information, the first control letter Breath includes K sub-information, and the K sub-information indicates respectively the K reference signal group, each of described K sub-information Sub-information includes multiple access schemes corresponding with indicated reference signal group.

As one embodiment, first transceiver module 1002 receives the second control information, the second control letter Breath is used to indicate that the target reference signal group.

As one embodiment, first transceiver module 1002 sends third and controls information, the third control letter Breath is used to indicate that the target reference signal group, and the user equipment voluntarily determines the object reference based on measurement result Signal group.

As one embodiment, first transceiver module 1002 receives N before sending first wireless signal A reference signal group, the N are greater than 1 positive integer, and the first reference signal group is one of described N number of reference signal group, Second space parameter group be used to receive the first reference signal group, and the second space parameter group can be used to speculate Obtain the object space parameter group.

Embodiment 11

Embodiment 11 illustrates the structural block diagram of the processing unit in a base station equipment, as shown in Fig. 11.Attached drawing 11 In, base station equipment processing unit 1100 is mainly made of the second transceiver module 1101.

Second transceiver module 1101 receives the first wireless signal.

In embodiment 11, the base station equipment processing unit 1100 assumes that the sender of first wireless signal uses First multiple access schemes generate first wireless signal, first multiple access schemes be K multiple access schemes it One, the K are greater than 1 positive integer, and object space parameter group be used to send first wireless signal, the target empty Between parameter group be associated with the first reference signal group, the first reference signal group is one of K reference signal group, the K A georeferencing signal group and the K multiple access schemes correspond.

As one embodiment, second transceiver module 1101 sends the first control information, the first control letter Breath includes K sub-information, and the K sub-information indicates respectively the K reference signal group, each of described K sub-information Sub-information includes multiple access schemes corresponding with indicated reference signal group.

As one embodiment, second transceiver module 1101 sends the second control information, the second control letter Breath is used to indicate that the target reference signal group.

As one embodiment, second transceiver module 1101 receives third and controls information, the third control letter Breath is used to indicate that the target reference signal group, and it is voluntarily true that sender's base of first wireless signal is based on measurement result The fixed target reference signal group.

As one embodiment, second transceiver module 1101 receives M before receiving first wireless signal A reference signal group, the M are greater than 1 positive integer, and the first reference signal group is one of described M reference signal group, First spatial parameter group be used to send the first reference signal group, and the first spatial parameter group can be used to speculate Obtain the object space parameter group.

As one embodiment, second transceiver module 1101 sends N before receiving first wireless signal A reference signal group, the N are greater than 1 positive integer, and the first reference signal group is one of described N number of reference signal group, Second space parameter group be used to receive the first reference signal group, and the second space parameter group can be used to speculate Obtain the object space parameter group.

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 Enable related hardware complete, described program can store in computer readable storage medium, such as read-only memory, hard disk or CD etc..Optionally, it is next real that one or more integrated circuit also can be used in all or part of the steps of above-described embodiment It is existing.Correspondingly, each modular unit in above-described embodiment, can be realized using example, in hardware, it can also be by software function module Form realize that the application is not limited to the combination of the software and hardware of any particular form.User equipment, end in the application End and UE include but is not limited to unmanned plane, the communication module on unmanned plane, telecontrolled aircraft, aircraft, baby plane, mobile phone, are put down Plate computer, notebook, vehicular communication equipment, wireless sensor, card of surfing Internet, internet-of-things terminal, RFID terminal, NB-IOT terminal, MTC (Machine Type Communication, machine type communication) terminal, eMTC (enhanced MTC, the MTC of enhancing) Terminal, data card, card of surfing Internet, vehicular communication equipment, inexpensive mobile phone, the equipment such as inexpensive tablet computer.Base in the application Stand includes but is not limited to macrocell base stations, microcell base station, Home eNodeB, relay base station, gNB (NR node B), TRP Wireless telecom equipments such as (Transmitter Receiver Point transmit and receive node).

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

Claims

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

The first wireless signal is generated, generates first wireless signal using the first multiple access schemes, first multiple access connects Entering scheme is one of K multiple access schemes, and the K is greater than 1 positive integer；

The first wireless signal is sent, object space parameter group be used to send first wireless signal, the object space ginseng Array is associated with the first reference signal group, and the first reference signal group is one of K reference signal group, and described K empty Between reference signal group and the K multiple access schemes one-to-one correspondence.

2. the method according to claim 1, wherein at least one multiple access in the K multiple access schemes Access scheme includes first step, second step, at least one of third step and four steps；The first step is to adopt The symbol after constellation mapping is extended with a sequence in P sequence, the P is greater than 1 positive integer, the P sequence Any two sequence in column is orthogonal；The second step is using a sequence in Q sequence to the symbol after constellation mapping It number is extended, the Q is greater than 1 positive integer, and it is non-orthogonal at least to there are two sequences in the Q sequence；The third Step is interleaved to the symbol after constellation mapping；The four steps is scrambled to the symbol after constellation mapping；Institute It states and at least there is the difference of step included by two multiple access schemes in K multiple access schemes.

3. method according to claim 1 or 2 characterized by comprising

The first control information is received, the first control information includes K sub-information, and the K sub-information indicates respectively the K A reference signal group, each sub-information in the K sub-information includes that multiple access corresponding with indicated reference signal group connects Enter scheme.

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

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

It sends third and controls information, the third control information is used to indicate that the target reference signal group, and the user sets It is standby that the target reference signal group is voluntarily determined based on measurement result.

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

Sending M reference signal group before sending first wireless signal, the M is greater than 1 positive integer, and described first Reference signal group is one of described M reference signal group, and the first spatial parameter group be used to send the first reference signal group, The first spatial parameter group, which can be used to speculate, obtains the object space parameter group.

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

Receiving N number of reference signal group before sending first wireless signal, the N is greater than 1 positive integer, and described first Reference signal group is one of described N number of reference signal group, and second space parameter group be used to receive the first reference signal group, The second space parameter group, which can be used to speculate, obtains the object space parameter group.

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

Receive the first wireless signal, it is assumed that the sender of first wireless signal is using described in the generation of the first multiple access schemes First wireless signal, first multiple access schemes are one of K multiple access schemes, and the K is greater than 1 positive integer, Object space parameter group be used to send first wireless signal, and the object space parameter group is associated with first with reference to letter Number group, the first reference signal group is one of K reference signal group, the K georeferencing signal group and the K it is more Location access scheme corresponds.

9. according to the method described in claim 8, it is characterized in that, at least one multiple access in the K multiple access schemes Access scheme includes first step, second step, at least one of third step and four steps；The first step is to adopt The symbol after constellation mapping is extended with a sequence in P sequence, the P is greater than 1 positive integer, the P sequence Any two sequence in column is orthogonal；The second step is using a sequence in Q sequence to the symbol after constellation mapping It number is extended, the Q is greater than 1 positive integer, and it is non-orthogonal at least to there are two sequences in the Q sequence；The third Step is interleaved to the symbol after constellation mapping；The four steps is scrambled to the symbol after constellation mapping；Institute It states and at least there is the difference of step included by two multiple access schemes in K multiple access schemes.

10. method according to claim 8 or claim 9 characterized by comprising

The first control information is sent, the first control information includes K sub-information, and the K sub-information indicates respectively the K A reference signal group, each sub-information in the K sub-information includes that multiple access corresponding with indicated reference signal group connects Enter scheme.

11. according to method described in any claim in claim 8 to 10 characterized by comprising

12. according to method described in any claim in claim 8 to 11 characterized by comprising

It receives third and controls information, the third control information is used to indicate that the target reference signal group, first nothing Sender's base of line signal voluntarily determines the target reference signal group based on measurement result.

13. according to method described in any claim in claim 8 to 12 characterized by comprising

Receiving M reference signal group before receiving first wireless signal, the M is greater than 1 positive integer, and described first Reference signal group is one of described M reference signal group, and the first spatial parameter group be used to send the first reference signal group, The first spatial parameter group, which can be used to speculate, obtains the object space parameter group.

14. according to method described in any claim in claim 8 to 12 characterized by comprising

Sending N number of reference signal group before receiving first wireless signal, the N is greater than 1 positive integer, and described first Reference signal group is one of described N number of reference signal group, and second space parameter group be used to receive the first reference signal group, The second space parameter group, which can be used to speculate, obtains the object space parameter group.

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

First processor module generates the first wireless signal, generates first wireless signal using the first multiple access schemes, First multiple access schemes are one of K multiple access schemes, and the K is greater than 1 positive integer；

First transceiver module sends the first wireless signal, and object space parameter group be used to send first wireless signal, The object space parameter group is associated with the first reference signal group, and the first reference signal group is K reference signal group One of, the K georeferencing signal group and the K multiple access schemes correspond.

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

Second transceiver module receives the first wireless signal, it is assumed that the sender of first wireless signal uses the first multiple access Access scheme generates first wireless signal, and first multiple access schemes are one of K multiple access schemes, the K It is greater than 1 positive integer, object space parameter group be used to send first wireless signal, the object space parameter group quilt It is associated with the first reference signal group, the first reference signal group is one of K reference signal group, the K georeferencing Signal group and the K multiple access schemes correspond.