CN110324905A - A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station - Google Patents
A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station Download PDFInfo
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- CN110324905A CN110324905A CN201810265620.6A CN201810265620A CN110324905A CN 110324905 A CN110324905 A CN 110324905A CN 201810265620 A CN201810265620 A CN 201810265620A CN 110324905 A CN110324905 A CN 110324905A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
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- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses the method and apparatus in a kind of user equipment that be used to wirelessly communicate, base station.User equipment sends the first wireless signal, receives the first signaling and sends second wireless singal, wherein the first reference bits block generates first wireless signal through the extension of the first sequence spreading；First signaling indicates that can first sequence spreading be used to send the first data bit block, and the first data bit block is expanded to generate the second wireless singal.The application can allow base station to indicate that user equipment replaces used sequence spreading according to channel conditions, to reduce the interference between user equipment in uplink, improve system performance.
Description
Technical field
This application involves the transmission methods and device in wireless communication system, pass more particularly, to the uplink of non-orthogonal multiple
Defeated method and apparatus.
Background technique
Traditional 3GPP (3rd Generat ion Partner Project, third generation cooperative partner program) LTE
In (Long-term Evolution, long term evolution) system, the uplink of terminal side sends the orthogonal multiple access access often used,
And in the discussion of 5G NR (New Radio Access Technology, new wireless access technology), multiple terminals can use
Non-orthogonal multiple technology access, to improve while carry out the number of user equipment of uplink.Non-orthogonal multiple access is brought
User device transmissions between interference be a urgent problem to be solved.
Summary of the invention
For the user equipment using non-orthogonal multiple access, how by being used in uplink for user equipment
Multiple access signature distribution reduce user equipment between interference and signalling expense be 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, the application
Embodiment and embodiment in feature can arbitrarily be combined with each other.
This application discloses a kind of methods in user equipment that be used to wirelessly communicate characterized by comprising
The first wireless signal is sent, the first reference bits block generates first wireless communication through the extension of the first sequence spreading
Number, the first reference bits block includes multiple bits；
The first signaling is received, first signaling indicates that can first sequence spreading be used to send the first data ratio
Special block is used for determining the content of first signaling for the measurement of first wireless signal；
Second wireless singal is sent, if to indicate that first sequence spreading can be used to extend described for first signaling
First data bit block, then the first data bit block generates second wireless communication through first sequence spreading extension
Number；If first signaling indicates that first sequence spreading is consequently not used for extending the first data bit block, institute
It states the first data bit block and generates the second wireless singal through the extension of the second sequence spreading.
As one embodiment, the value of the first reference bits block and institute known to the recipient of first wireless signal
State the first sequence spreading.
As one embodiment, the value of the first reference bits block is default configuration.
As one embodiment, first sequence spreading is to be pre-configured.
As one embodiment, running time-frequency resource shared by the value of the first reference bits block and first wireless signal
It is related.
As one embodiment, first sequence spreading is related with running time-frequency resource shared by first wireless signal.
As one embodiment, physically row shares channel (Physical Uplink to first wireless signal
Shared Channel, PUSCH) on transmit.
As one embodiment, first signaling is in Physical Downlink Control Channel (Physical Downlink
Control Channel, Physical Downlink Control Channel) on transmit.
As one embodiment, physically row shares channel (Physical Uplink to the second wireless singal
Shared Channel, PUSCH) on transmit.
As one embodiment, the above method can be used for user equipment and adjust used expand according to channel disturbance situation
Sequence is opened up, to reduce between user equipment due to using nonopiate sequence spreading bring to interfere, improves system performance.
Specifically, according to an aspect of the present invention, first signaling indicates second sequence spreading.
As one embodiment, the above method is advantageous in that base station can replace user equipment according to channel conditions and be made
Sequence spreading, to reduce the interference between user equipment in uplink.
Specifically, according to an aspect of the present invention, the user equipment voluntarily determines second sequence spreading.
As one embodiment, the above method is advantageous in that user equipment can indicate replacement and voluntarily true according to base station
Sequence spreading is determined, to reduce signaling overheads.
Specifically, according to an aspect of the present invention, first signaling indicates the extension sequence in the first sequence spreading group
Can column be used to extend the first data bit block, and first sequence spreading belongs to the first sequence spreading group.
As one embodiment, the above method can be used for reducing the expense that base station is used to indicate sequence spreading, increases and uses
The flexibility ratio of family equipment selection sequence spreading.
Specifically, according to an aspect of the present invention, first signaling indicates the extension sequence in the second sequence spreading group
Column be used to extend the first data bit block, and the second sequence spreading group does not include first sequence spreading.
As one embodiment, the above method can be used for reducing the expense that base station is used to indicate sequence spreading, increases and uses
The flexibility ratio of family equipment selection sequence spreading.
Specifically, according to an aspect of the present invention, the user equipment voluntarily determines whether to send described second wirelessly
Signal.
As one embodiment, the above method can be used for reducing the delay of uplink.
Specifically, according to an aspect of the present invention, the first reference bits block is sent periodically.
As one embodiment, the first reference bits block is sent periodically in first time window.
As one embodiment, the first time window is preconfigured.
As one embodiment, the sending cycle of the first reference bits block is to be pre-configured.
As one embodiment, the above method can be used for monitoring the performance of the sequence spreading for uplink, thus
Flexibly adjustment is carried out to uplink extended sequence according to channel interference conditions.
This application discloses a kind of methods in base station equipment that be used to wirelessly communicate characterized by comprising
The first wireless signal is received, the first reference bits block generates first wireless communication through the extension of the first sequence spreading
Number, the first reference bits block includes multiple bits；
The first signaling is sent, first signaling indicates that can first sequence spreading be used to send the first data ratio
Special block is used for determining the content of first signaling for the measurement of first wireless signal；
Second wireless singal is received, if to indicate that first sequence spreading can be used to extend described for first signaling
First data bit block, then the first data bit block generates second wireless communication through first sequence spreading extension
Number；If first signaling indicates that first sequence spreading is consequently not used for extending the first data bit block, institute
It states the first data bit block and generates the second wireless singal through the extension of the second sequence spreading.
Specifically, according to an aspect of the present invention, first signaling indicates second sequence spreading.
Specifically, according to an aspect of the present invention, the sender of the second wireless singal voluntarily determines described second
Sequence spreading.
Specifically, according to an aspect of the present invention, first signaling indicates the extension sequence in the first sequence spreading group
Can column be used to extend the first data bit block, and first sequence spreading belongs to the first sequence spreading group.
Specifically, according to an aspect of the present invention, first signaling indicates the extension sequence in the second sequence spreading group
Column be used to extend the first data bit block, and the second sequence spreading group does not include first sequence spreading.
Specifically, according to an aspect of the present invention, the sender of the second wireless singal voluntarily determines whether to send
The second wireless singal.
Specifically, according to an aspect of the present invention, the first reference bits block is sent periodically.
This application discloses a kind of user equipmenies that be used to wirelessly communicate characterized by comprising
First transmitter module sends the first wireless signal, and the first reference bits block is extended through the first sequence spreading to be generated
First wireless signal, the first reference bits block include multiple bits；
Second receiver module, receives the first signaling, first signaling indicate first sequence spreading can by with
In sending the first data bit block, the content of first signaling is used for determining for the measurement of first wireless signal；
Third transmitter module sends second wireless singal, if first signaling indicates first sequence spreading
The first data bit block can be used to extend, then the first data bit block is extended through first sequence spreading and generated
The second wireless singal；If first signaling indicates that first sequence spreading is consequently not used for extending first number
According to bit block, then the first data bit block generates the second wireless singal through the extension of the second sequence spreading.
As one embodiment, above-mentioned user equipment is characterized in that, the first signaling instruction the second extension sequence
Column.
As one embodiment, above-mentioned user equipment is characterized in that, the user equipment voluntarily determines that described second expands
Open up sequence.
As one embodiment, above-mentioned user equipment is characterized in that, first signaling indicates the first sequence spreading group
In sequence spreading can be used to extend the first data bit block, first sequence spreading belongs to first extension
Sequence group.
As one embodiment, above-mentioned user equipment is characterized in that, first signaling indicates the second sequence spreading group
In sequence spreading be used to extend the first data bit block, the second sequence spreading group does not include first extension
Sequence.
As one embodiment, above-mentioned user equipment is characterized in that, the user equipment voluntarily determines whether to send institute
State second wireless singal.
As one embodiment, above-mentioned user equipment is characterized in that, the first reference bits block is sent periodically.
This application discloses a kind of base station equipments that be used to wirelessly communicate characterized by comprising
First receiver module receives the first wireless signal, and the first reference bits block is extended through the first sequence spreading to be generated
First wireless signal, the first reference bits block include multiple bits；
Second transmitter module, sends the first signaling, first signaling indicate first sequence spreading can by with
In sending the first data bit block, the content of first signaling is used for determining for the measurement of first wireless signal；
Third receiver module receives second wireless singal, if first signaling indicates first sequence spreading
The first data bit block can be used to extend, then the first data bit block is extended through first sequence spreading and generated
The second wireless singal；If first signaling indicates that first sequence spreading is consequently not used for extending first number
According to bit block, then the first data bit block generates the second wireless singal through the extension of the second sequence spreading.
As one embodiment, above-mentioned base station equipment is characterized in that, the first signaling instruction the second extension sequence
Column.
As one embodiment, above-mentioned base station equipment is characterized in that, the sender of the second wireless singal is voluntarily true
Fixed second sequence spreading.
As one embodiment, above-mentioned base station equipment is characterized in that, first signaling indicates the first sequence spreading group
In sequence spreading can be used to extend the first data bit block, first sequence spreading belongs to first extension
Sequence group.
As one embodiment, above-mentioned base station equipment is characterized in that, first signaling indicates the second sequence spreading group
In sequence spreading be used to extend the first data bit block, the second sequence spreading group does not include first extension
Sequence.
As one embodiment, above-mentioned base station equipment is characterized in that, the sender of the second wireless singal is voluntarily true
It is fixed whether to send the second wireless singal.
As one embodiment, above-mentioned base station equipment is characterized in that, the first reference bits block is sent periodically.
It is compared as one embodiment with traditional scheme, the application has following advantage:
The base station-can indicate that user equipment replaces used sequence spreading, sets to reduce user according to channel conditions
Interference between standby in uplink.
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 transmission second wireless singal 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 the schematic diagram of the sequence spreading of one embodiment according to the application；
Fig. 7 shows the schematic diagram generated according to first wireless signal of one embodiment of the application；
Fig. 8 shows the schematic diagram generated according to the second wireless singal of one embodiment of the application；
Fig. 9 shows the schematic diagram of periodicity sending the first reference bits block according to one embodiment of the application；
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 successively sends the first wireless signal, receives the first signaling and sends the second wireless communication
Number.
In embodiment 1, the first reference bits block generates first wireless signal through the extension of the first sequence spreading, and described the
One reference bits block includes multiple bits；First signaling indicates that can first sequence spreading be used to send the first number
According to bit block, the content of first signaling is used for determining for the measurement of first wireless signal；If described first
Signaling indicates that first sequence spreading can be used to extend the first data bit block, then the first data bit block warp
The first sequence spreading extension generates the second wireless singal；If first signaling indicates first sequence spreading
It is consequently not used for extending the first data bit block, then the first data bit block is extended through the second sequence spreading generates institute
State second wireless singal.
As one embodiment, the user equipment voluntarily determines first sequence spreading.
As one embodiment, the sender of first signaling indicates first sequence spreading.
As one embodiment, the sender of first signaling indicates the first sequence spreading group, the user equipment from
First sequence spreading is voluntarily determined in the first sequence spreading group.
As one embodiment, the mark of the user equipment is used for determining first sequence spreading.
As one embodiment, the first reference bits block expands through first sequence spreading again after constellation mapping
Exhibition generates first wireless signal.
As one embodiment, result of the first reference bits block after first sequence spreading extension is through overloading
First wireless signal is generated after wave modulation.
As one embodiment, result of the first reference bits block after first sequence spreading extension is scrambled
After generate first wireless signal.
As one embodiment, result of the first reference bits block after first sequence spreading extension is through resource
First wireless signal is generated after mapping.
As one embodiment, the first reference bits block occupied time-frequency after first sequence spreading extension
Resource is more than the not expanded occupied running time-frequency resource of the first reference bits block.
As one embodiment, the length of the quantity of the bit in the first reference bits block and first sequence spreading
Degree is used for determining the quantity of the first reference bits block occupied running time-frequency resource after first sequence spreading extension.
As one embodiment, the result after the first reference bits block channel coding is through first sequence spreading
Extension.
As one embodiment, the first reference bits block includes that (Circular Redundancy Check, is followed CRC
Ring redundancy check) bit.
As one embodiment, the mark of the user equipment be used to generate the ratio in the first reference bits block
It is special.
As one embodiment, the mark of the user equipment be used to generate the CRC in the first reference bits block
Bit.
As one embodiment, the mark of the user equipment be used for the bit in the first reference bits block into
Row scrambling.
As one embodiment, RNTI (Radio Network Temporary Identity, the nothing of the user equipment
Line Network Temporary Identifier) it be used to scramble the bit in the first reference bits block.
As one embodiment, the minimum unit of the running time-frequency resource is resource particle (Resource Element, RE).
As one embodiment, the resource particle accounts for a subcarrier on frequency domain, accounts for a multicarrier in the time domain
Symbol.
As one embodiment, the multicarrier symbol refers to OFDM (Orthogonal Frequency Division
Multiplexing, orthogonal frequency division multiplexing) symbol.
As one embodiment, the multicarrier symbol refers to DFT-s-OFDM (Discrete Fourier
Transform Spread OFDM, discrete Fourier transform extend orthogonal frequency division multiplexing) symbol.
As one embodiment, Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH)
It is used to transmit the first reference bits block.
As one embodiment, the quantity that be used to transmit the running time-frequency resource of the first reference bits block is positive integer
Resource block (Resource Block, RB).
As one embodiment, a resource block includes positive integer resource particle.
As one embodiment, a resource block is made of 12 resource particles.
As one embodiment, the first reference bits block is made of 24 bits.
As one embodiment, the first reference bits block is made of 16 bits.
As one embodiment, Physical Downlink Control Channel (Physical Downlink Control Channel,
PDCCH it) be used to transmit first signaling.
As one embodiment, first signaling is a Downlink Control Information (Downlink Control
Information, DCI).
As one embodiment, first signaling is that user equipment is specific.
As one embodiment, can the explicit instruction of first signaling first sequence spreading be used to send
One data bit block.
As one embodiment, can the implicit instruction of first signaling first sequence spreading be used to send
One data bit block.
As one embodiment, first signaling is a domain in a DCI.
As one embodiment, first signaling includes 1 bit, and 0 indicates that first sequence spreading can be used for
The first data bit block is sent, 1 indicates that first sequence spreading is consequently not used for sending the first data bit block.
As one embodiment, what the recipient of first wireless signal obtained for the first wireless signal measurement
First Signal to Interference plus Noise Ratio is used for determining that can first sequence spreading be used to send the first data bit block.
As one embodiment, first Signal to Interference plus Noise Ratio is higher than first threshold, then the sender of first signaling refers to
Show that first sequence spreading can be used to send the first data bit block；Otherwise, the sender of first signaling refers to
Show that first sequence spreading is consequently not used for sending the first data bit block.
As one embodiment, what the recipient of first wireless signal obtained for the first wireless signal measurement
First user rate is used for determining that can first sequence spreading be used to send the first data bit block.
As one embodiment, the first user rate ratio is higher than second threshold, then the sender of first signaling
Indicate that first sequence spreading can be used to send the first data bit block；Otherwise, the sender of first signaling
Indicate that first sequence spreading is consequently not used for sending the first data bit block.
As one embodiment, first signaling indicates that first sequence spreading can be used to extend first number
According to bit block, the first data bit block generates the second wireless singal through first sequence spreading extension
As one embodiment, first signaling indicates that first sequence spreading is consequently not used for extending described first
Data bit block, the first data bit block is extended through the second sequence spreading generates the second wireless singal, and described second
Sequence spreading is different from first sequence spreading.
As one embodiment, Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH)
It is used to transmit the first data bit block.
As one embodiment, the first data bit block is that original data bits block is passing through channel coding and CRC
Result after bit attachment.
As one embodiment, the first data bit block is in Uplink Shared Channel (UL-SCH, Uplink Shared
Channel it is transmitted on).
As one embodiment, first signaling indicates second sequence spreading.
As one embodiment, a domain in first signaling indicates second sequence spreading.
As one embodiment, the explicit instruction of first signaling second sequence spreading.
As one embodiment, the implicit instruction of first signaling second sequence spreading.
As one embodiment, the user equipment voluntarily determines second sequence spreading.
As one embodiment, first signaling indicates that first sequence spreading is consequently not used for extending described first
Data bit block, the user equipment voluntarily determine second sequence spreading, and second sequence spreading is different from described the
One sequence spreading.
As one embodiment, first signaling indicates that can the sequence spreading in the first sequence spreading group be used to expand
First data bit block described in exhibition, first sequence spreading belong to the first sequence spreading group.
As one embodiment, first signaling indicates that the sequence spreading in the first sequence spreading group is consequently not used for expanding
First data bit block described in exhibition, first sequence spreading belong to the first sequence spreading group, and the user equipment is from
Determine that second sequence spreading, first sequence spreading are not belonging to the second sequence spreading group in two sequence spreading groups.
As one embodiment, the user equipment voluntarily determines the second sequence spreading group.
As one embodiment, the second sequence spreading group is to be pre-configured.
As one embodiment, first signaling indicates the second sequence spreading group.
As one embodiment, the user equipment voluntarily determines whether to send the second wireless singal.
As one embodiment, the running time-frequency resource that can be used to send the second wireless singal is to be pre-configured.
As one embodiment, the transmission of the second wireless singal is non-to authorize (grant-free).
As one embodiment, the first reference bits block is sent periodically.
As one embodiment, the first reference bits block is sent periodically in first time window.
As one embodiment, the first time window is to be pre-configured.
As one embodiment, different sequence spreadings is used for the transmission institute in the first time window periodically
State the first reference bits block.
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
(Long-Term Evolution Advanced increases by NR5G, LTE (Long-Term Evolution, long term evolution) and LTE-A
Strong 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 with other access of internet interlock, but in order to not open up simply
Show these entity/interfaces.As shown, EPS offer packet-switched services, however it will be apparent to those skilled in the art that
Each conception of species presented through the application, which extends to, provides the network or other cellular networks of circuit switched service.NG-RAN packet
Include NR node B (gNB) 203 and other gNB204.GNB203 provides user and control plane protocol terminations towards UE201.
GNB203 can be connected to other gNB204 via Xn interface (for example, backhaul).GNB203 be alternatively referred to as base station, base transceiver station,
Radio base station, radio transceiver, transceiver function, set of basic (BSS), expansion service set (ESS), TRP (hair
Send receiving point) or some other suitable term.GNB203 provides the access point to 5G-CN/EPC210 for UE201.The reality of UE201
Example includes cellular phone, smart phone, session initiation protocol (SIP) phone, laptop computer, personal digital assistant
(PDA), satelline radio, the communication of non-ground base station, satellite mobile communication, global positioning system, multimedia device, video dress
It sets, digital audio-frequency player (for example, MP3 player), camera, game console, unmanned plane, aircraft, narrowband Physical Network are set
Standby, machine type communication device, land craft, automobile, wearable device or any other like functional device.It is affiliated
UE201 can also be known as mobile station, subscriber stations, mobile unit, subscriber unit, radio-cell, long-range list by the technical staff in field
It is member, 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 passes through
S1/NG interface is connected to 5G-CN/EPC210.5G-CN/EPC210 includes MME/AMF/UPF 211, other MME (Mobility
Management Entity, mobility management entity)/AMF (Authentication Management Field, authentication pipe
Manage domain)/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
Handle the control node of the signaling between UE201 and 5G-CN/EPC210.Generally, MME/AMF/UPF211 provides carrying and connects
Adapter tube reason.All User IP (Internet Protocal, Internet Protocol) packets are transmitted by S-GW212, and S-GW212 is certainly
Body is connected to P-GW213.P-GW213 provides the distribution of UE IP address and other functions.P-GW213 is connected to Internet service
230.Internet service 230 includes that operator corresponds to the Internet protocol service, specifically may include internet, Intranet, IMS (IP
Multimedia Subsystem, IP multimedia subsystem) and PS streaming service (PSS).
As a sub- embodiment, the UE201 corresponds to the user equipment in the application.
As a sub- embodiment, the UE201 corresponds to the terminal in the application.
As a sub- embodiment, the gNB203 corresponds to the base station in the application.
As a sub- embodiment, the UE201 supports the wireless communication carried out data transmission in unlicensed spectrum.
As a sub- embodiment, the gNB203 supports the wireless communication carried out data transmission in unlicensed spectrum.
As a sub- embodiment, the UE201 supports to be based on NOMA (Non-Orthogonal Multiple
Access, non-orthogonal multiple access) wireless communication.
As a sub- embodiment, the gNB203 supports the wireless communication based on NOMA.
As a sub- embodiment, the UE201 supports to exempt to authorize the uplink of (Grant-Free).
As a sub- embodiment, the gNB203 supports the uplink for exempting to authorize.
As a sub- embodiment, the UE201 supports uplink competition-based.
As a sub- embodiment, the gNB203 supports uplink competition-based.
As a sub- embodiment, the UE201 supports the uplink for being based on wave beam forming (Beamforming).
As a sub- embodiment, the gNB203 supports the uplink based on wave beam forming.
As a sub- embodiment, the UE201 supports the uplink based on Mass ive-MIMO.
As a sub- 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
Layer is referred to as PHY301 herein.2 (L2 layers) 305 of layer are responsible for through PHY301 between UE and gNB on PHY301
Link.In user plane, L2 layer 305 include 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 net at the P-GW on network side
Network layers (for example, IP layers) and terminate at the application layer at the other end (for example, distal end UE, server etc.) of connection.PDCP
Layer 304 provides the multiplexing between different radio carrying and logic channel.PDCP sublayer 304 is also provided for the top number of plies
According to the header compressed of packet to reduce radio transmitting expense, safety is provided by encrypted packet, and provide between gNB
The handover of UE is supported.Rlc sublayer 303 provides the Segmentation and Reassembly dress of upper layer data packet, the weight of lost data packets
New transmitting and data packet reorder with compensate due to HARQ (Hybrid Automatic Repeat reQuest, mixing from
Dynamic retransmission request) caused by received out-of-order.Media access control sublayer 302 provides the multiplexing between logical AND transport channel.Media access control sublayer
302 are also responsible for the various radio resources (for example, resource block) distributed in a cell between UE.Media access control sublayer 302 is also responsible for
HARQ operation.In the control plane, big for physical layer 301 and L2 layer 305 for the radio protocol architecture of UE and gNB
It is identical on body, but not for controlling the header compressed function of plane.Control plane further includes the RRC in layer 3 (L3 layers)
(Radio Resource Control, radio resource control) sublayer 306.RRC sublayer 306 is responsible for obtaining radio resource
(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 PHY301.
As one embodiment, the second wireless singal in the application is created on the PDCP sublayer 304.
As one embodiment, first signaling 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；Upper layer data from controller/processor 440
Packet can provide core network；
Controller/processor 440 determines the target interface-free resources that Target Wireless signal may occupy, and result is sent
To reception processor 412；Determine whether the target up-link wireless signal occupies the target interface-free resources by blind Detecting；Institute
Stating Target Wireless signal includes at least one of first wireless signal and 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 physical 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 a sub- embodiment, the UE450 device includes: at least one processor and at least one processor,
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: send the first wireless signal, first ginseng
It examines bit block and generates first wireless signal through the extension of the first sequence spreading, the first reference bits block includes multiple ratios
It is special；The first signaling is received, first signaling indicates that can first sequence spreading be used to send the first data bit block,
The content of first signaling is used for determining for the measurement of first wireless signal；Second wireless singal is sent, if
First signaling indicates that first sequence spreading can be used to extend the first data bit block, then first data
Bit block generates the second wireless singal through first sequence spreading extension；If the first signaling instruction described first
Sequence spreading is consequently not used for extending the first data bit block, then the first data bit block expands through the second sequence spreading
Exhibition generates the second wireless singal.
As a sub- embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, institute
It states the generation when being executed by least one processor of computer-readable instruction program to act, the movement includes: to send the first nothing
Line signal, the first reference bits block generate first wireless signal, first reference bits through the extension of the first sequence spreading
Block includes multiple bits；Receive the first signaling, first signaling indicates that can first sequence spreading be used to send the
One data bit block is used for determining the content of first signaling for the measurement of first wireless signal；Send second
Wireless signal, if first signaling indicates that first sequence spreading can be used to extend the first data bit block,
Then the first data bit block generates the second wireless singal through first sequence spreading extension；If first letter
It enables and indicates that first sequence spreading is consequently not used for extending the first data bit block, then the first data bit block warp
The extension of second sequence spreading generates the second wireless singal.
As a sub- embodiment, the gNB410 device includes: at least one processor and at least one processor,
At least one processor includes computer program code；The first wireless signal is received, the first reference bits block expands through first
It opens up sequence extension and generates first wireless signal, the first reference bits block includes multiple bits；Send the first signaling, institute
It states the first signaling and indicates that can first sequence spreading be used to send the first data bit block, for first wireless communication
Number measurement be used for determining the content of first signaling；Second wireless singal is received, if first signaling indicates institute
Stating the first sequence spreading can be used to extend the first data bit block, then the first data bit block expands through described first
It opens up sequence extension and generates the second wireless singal；If first signaling indicates that first sequence spreading is consequently not used for
The first data bit block is extended, then the first data bit block generates described second wirelessly through the extension of the second sequence spreading
Signal.
As a sub- embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, institute
It states the generation when being executed by least one processor of computer-readable instruction program to act, the movement includes: to receive the first nothing
Line signal, the first reference bits block generate first wireless signal, first reference bits through the extension of the first sequence spreading
Block includes multiple bits；Send the first signaling, first signaling indicates that can first sequence spreading be used to send the
One data bit block is used for determining the content of first signaling for the measurement of first wireless signal；Receive second
Wireless signal, if first signaling indicates that first sequence spreading can be used to extend the first data bit block,
Then the first data bit block generates the second wireless singal through first sequence spreading extension；If first letter
It enables and indicates that first sequence spreading is consequently not used for extending the first data bit block, then the first data bit block warp
The extension of second sequence spreading generates the second wireless singal.
As a sub- embodiment, UE450 corresponds to the user equipment in the application.
As a sub- embodiment, gNB410 corresponds to the base station in the application.
As a sub- 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 a sub- 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 signaling in the application.
As a sub- embodiment, in antenna 460, transmitter 456, transmited processor 455 and controller/processor 490
At least the above two be used to send the second wireless singal in the application.
As a sub- 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 a sub- embodiment, in antenna 420, transmitter 416, transmited processor 415 and controller/processor 440
At least the above two be used to send the first signaling in the application.
As a sub- embodiment, antenna 420, is received in processor 412 and controller/processor 440 receiver 416
At least the above two be used to receive the second wireless singal in the application.
Embodiment 5
Embodiment 5 illustrates the flow chart of a uplink, as shown in Fig. 5.In figure 5, base station N1 is user
The maintenance base station of the serving cell of equipment U2.
ForBase station N1, the first wireless signal is received in step s 11, the first signaling is sent in step s 12, in step
Second wireless singal is received in S13.
ForUser equipment U2, the first wireless signal is sent in the step s 21, and the first signaling is received in step S22,
Second wireless singal is sent in step S23.
In embodiment 5, the first reference bits block generates first wireless signal through the extension of the first sequence spreading, and described the
One reference bits block includes multiple bits；First signaling indicates that can first sequence spreading be used to send the first number
According to bit block, the content of first signaling is used for determining for the measurement of first wireless signal；If described first
Signaling indicates that first sequence spreading can be used to extend the first data bit block, then the first data bit block warp
The first sequence spreading extension generates the second wireless singal；If first signaling indicates first sequence spreading
It is consequently not used for extending the first data bit block, then the first data bit block is extended through the second sequence spreading generates institute
State second wireless singal.
As one embodiment, first signaling indicates second sequence spreading.
As one embodiment, the user equipment voluntarily determines second sequence spreading.
As one embodiment, first signaling indicates that can the sequence spreading in the first sequence spreading group be used to expand
First data bit block described in exhibition, first sequence spreading belong to the first sequence spreading group.
As one embodiment, first signaling indicates that the sequence spreading in the second sequence spreading group be used to extend institute
The first data bit block is stated, the second sequence spreading group does not include first sequence spreading.
As one embodiment, the user equipment voluntarily determines whether to send the second wireless singal.
As one embodiment, the first reference bits block is sent periodically.
Embodiment 6
Embodiment 6 illustrates the sequence spreading in the application, as shown in Fig. 6.
In embodiment 6, the sequence spreading in the application be used to obtain a bit block after constellation mapping
Modulation symbol string be extended, the quantity of the modulation symbol after extension is greater than the bit block and is obtaining after constellation mapping
Modulation symbol quantity, the quantity of the modulation symbol after extension be by the sequence spreading length and the bit block
What the quantity of the modulation symbol obtained after constellation mapping determined.
As one embodiment, the sequence spreading expands each of modulation symbol string modulation symbol
Exhibition.
As one embodiment, the element in the sequence spreading is formed by 1 and -1.
As one embodiment, the element in the sequence spreading is made of 1 and 0.
As one embodiment, the element in the sequence spreading is by 1, -1 and 0 composition.
As one embodiment, the sequence spreading is one 0 sparse sequence being in the great majority.
As one embodiment, the sequence spreading is a Zadoff-Chu sequence.
As one embodiment, the sequence spreading is a sequence of complex numbers.
As one embodiment, the constellation mapping is QPSK mapping.
As one embodiment, the constellation mapping is 16QAM mapping.
Embodiment 7
Embodiment 7 illustrates the generation of the first wireless signal in the application, as shown in Fig. 7.
In embodiment 7, the first sequence spreading in the application be used to exist to the first reference bits block in the application
The modulation symbol obtained after bit scramble and constellation mapping is extended, the result of the extension by resource impact,
Precoding and multicarrier symbol obtain the first wireless signal in the application after generating.
As one embodiment, multiple antennas be used to send first wireless signal.
As one embodiment, the resource impact refers to that resource particle maps (RE mapping).
As one embodiment, the multicarrier symbol generation refers to that OFDM symbol generates.
As one embodiment, the multicarrier symbol generation refers to that DFT-s-OFDM symbol generates.
As one embodiment, the mark of the user equipment in the application is used for bit scramble.
As one embodiment, first sequence spreading is a sparse sequence.
As one embodiment, first sequence spreading is a Zadoff-Chu sequence.
Embodiment 8
Embodiment 8 illustrates the generation of the second wireless singal in the application, as shown in Fig. 8.
In embodiment 8, target sequence spreading be used to add the first data bit block in the application by bit
It disturbs and is extended with the modulation symbol obtained after constellation mapping, the result of the extension is by resource impact, precoding and more
Symbols obtain the second wireless singal in the application after generating.
As one embodiment, multiple antennas be used to send the second wireless singal.
As one embodiment, the first signaling in the application indicates that the first sequence spreading in the application can be used to expand
First data bit block described in exhibition, the target sequence spreading, that is, first sequence spreading.
As one embodiment, the first signaling in the application indicates that the first sequence spreading in the application is consequently not used for
The first data bit block is extended, the target sequence spreading is the second sequence spreading in the application, second extension
Sequence is different from first sequence spreading.
Embodiment 9
Embodiment 9 illustrates the first reference bits of periodicity sending block in the application, as shown in Fig. 9.
In embodiment 9, the first reference bits block is periodically sent, the time between transmission adjacent twice
Interval is T.
As one embodiment, the first reference bits block resource shared on frequency domain is fixed.
As one embodiment, the first reference bits block is periodically sent in a manner of frequency hopping.
As one embodiment, the sending cycle of the first reference bits block is default fixation.
As one embodiment, the sending cycle of the first reference bits block is to be pre-configured.
As one embodiment, the first reference bits block is periodically sent in first time window.
As one embodiment, in the second time window different sequence spreadings be used to send described first with reference to than
Special block.
As one embodiment, in third time window identical sequence spreading be used to send described first with reference to than
Special block.
As one embodiment, the chronomere of the T is ms.
As one embodiment, the T is positive integer multicarrier symbol.
As one embodiment, the T is positive integer time slot.
As one embodiment, the T is positive integer subframe.
Embodiment 10
Embodiment 10 illustrates the structural block diagram for the processing unit in user equipment, as shown in Fig. 10.Attached drawing 10,
UE processing unit 1000 is mainly by the first transmitter module 1001, the second receiver module 1002 and third transmitter module 1003
Composition.
First transmitter module 1001 sends the first wireless signal；Second receiver module 1002 receives the first signaling；The
Three transmitter modules 1003 send second wireless singal.
In embodiment 10, the first reference bits block generates first wireless signal through the extension of the first sequence spreading, described
First reference bits block includes multiple bits；First signaling indicates that can first sequence spreading be used to send first
Data bit block is used for determining the content of first signaling for the measurement of first wireless signal；If described
One signaling indicates that first sequence spreading can be used to extend the first data bit block, then the first data bit block
The second wireless singal is generated through first sequence spreading extension；If the first signaling instruction the first extension sequence
Column are consequently not used for extending the first data bit block, then the first data bit block is extended through the second sequence spreading and generated
The second wireless singal.
As a sub- embodiment, the first transmitter module 1001 includes transmitter 456 and transmitting processing in embodiment 4
Device 455.
As a sub- embodiment, the second receiver module 1002 includes receiver 456 and reception processing in embodiment 4
Device 452.
As a sub- embodiment, third transmitter module 1003 includes transmitter 456 and transmitting processing in embodiment 4
Device 455.
As a sub- embodiment, the first transmitter module 1001, the second receiver module 1002 and third transmitter mould
Block 1003 all includes the antenna 460 in embodiment 4.
As a sub- embodiment, first signaling indicates second sequence spreading.
As a sub- embodiment, the user equipment voluntarily determines second sequence spreading.
As a sub- embodiment, first signaling indicates that can the sequence spreading in the first sequence spreading group be used for
The first data bit block is extended, first sequence spreading belongs to the first sequence spreading group.
As a sub- embodiment, first signaling indicates that the sequence spreading in the second sequence spreading group be used to extend
The first data bit block, the second sequence spreading group do not include first sequence spreading.
As a sub- embodiment, the user equipment voluntarily determines whether to send the second wireless singal.
As a sub- embodiment, the first reference bits block is sent periodically.
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 110 is mainly by the first receiver module 1101, the second transmitter module 1102 and third receiver
Module 1103 forms.
First receiver module 1101 receives the first wireless signal, and the second transmitter module 1102 sends the first signaling, the
Three receiver modules 1103 receive second wireless singal.
In embodiment 11, the first reference bits block generates first wireless signal through the extension of the first sequence spreading, described
First reference bits block includes multiple bits；First signaling indicates that can first sequence spreading be used to send first
Data bit block is used for determining the content of first signaling for the measurement of first wireless signal；If described
One signaling indicates that first sequence spreading can be used to extend the first data bit block, then the first data bit block
The second wireless singal is generated through first sequence spreading extension；If the first signaling instruction the first extension sequence
Column are consequently not used for extending the first data bit block, then the first data bit block is extended through the second sequence spreading and generated
The second wireless singal.
As a sub- embodiment, first receiver module 1101 includes receiver 416 and reception processor 412.
As a sub- embodiment, second transmitter module 1102 includes transmitter 416 and transmited processor 415.
As a sub- embodiment, the third receiver module 1103 includes receiver 416 and reception processor 412.
As a sub- embodiment, the first receiver module 1101, the second transmitter module 1102 and third receiver mould
Block 1103 all includes antenna 420.
As a sub- embodiment, first signaling indicates second sequence spreading.
As a sub- embodiment, the sender of the second wireless singal voluntarily determines second sequence spreading.
As a sub- embodiment, first signaling indicates that can the sequence spreading in the first sequence spreading group be used for
The first data bit block is extended, first sequence spreading belongs to the first sequence spreading group.
As a sub- embodiment, first signaling indicates that the sequence spreading in the second sequence spreading group be used to extend
The first data bit block, the second sequence spreading group do not include first sequence spreading.
As a sub- embodiment, the sender of the second wireless singal voluntarily determines whether to send described second wirelessly
Signal.
As a sub- embodiment, the first reference bits block is sent periodically.
Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be referred to by program
Related hardware is enabled to complete, described program can store in computer readable storage medium, such as read-only memory, hard disk or light
Disk etc..Optionally, one or more integrated circuit can be used also to realize in all or part of the steps of above-described embodiment.Phase
It answers, each modular unit in above-described embodiment, can be realized using example, in hardware, it can also be by the form of software function module
It realizes, the application is not limited to the combination of the software and hardware of any particular form.User equipment, terminal and UE packet in the application
Include but be not limited to unmanned plane, the communication module on unmanned plane, telecontrolled aircraft, aircraft, baby plane, mobile phone, tablet computer, pen
Remember this, vehicular communication equipment, wireless sensor, card of surfing Internet, internet-of-things terminal, RFID terminal, NB-IOT terminal, MTC
(Machine Type Communicat ion, machine type communication) terminal, eMTC (enhanced MTC, the MTC of enhancing) is eventually
End, data card, card of surfing Internet, vehicular communication equipment, inexpensive mobile phone, the equipment such as inexpensive tablet computer.Base station in the application
Including but 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 (16)
1. a kind of method in user equipment that be used to wirelessly communicate characterized by comprising
The first wireless signal is sent, the first reference bits block generates first wireless signal, institute through the extension of the first sequence spreading
Stating the first reference bits block includes multiple bits；
The first signaling is received, first signaling indicates that can first sequence spreading be used to send the first data bit
Block is used for determining the content of first signaling for the measurement of first wireless signal；
Second wireless singal is sent, if first signaling indicates that first sequence spreading can be used to extend described first
Data bit block, then the first data bit block generates the second wireless singal through first sequence spreading extension；Such as
First signaling described in fruit indicates that first sequence spreading is consequently not used for extending the first data bit block, then described first
Data bit block generates the second wireless singal through the extension of the second sequence spreading.
2. the method according to claim 1, wherein first signaling indicates second sequence spreading.
3. method according to claim 1 or 2, which is characterized in that the user equipment voluntarily determines second extension
Sequence.
4. according to claim 1 to method described in any claim in 3, which is characterized in that the first signaling instruction
Can the sequence spreading in the first sequence spreading group be used to extend the first data bit block, the first sequence spreading category
In the first sequence spreading group.
5. according to the method described in claim 4, it is characterized in that, first signaling indicates the expansion in the second sequence spreading group
Exhibition sequence be used to extend the first data bit block, and the second sequence spreading group does not include first sequence spreading.
6. according to claim 1 to method described in any claim in 5, which is characterized in that the user equipment is voluntarily
Determine whether to send the second wireless singal.
7. according to claim 1 to method described in any claim in 6, which is characterized in that first reference bits
Block is sent periodically.
8. a kind of method in base station equipment that be used to wirelessly communicate characterized by comprising
The first wireless signal is received, the first reference bits block generates first wireless signal, institute through the extension of the first sequence spreading
Stating the first reference bits block includes multiple bits；
The first signaling is sent, first signaling indicates that can first sequence spreading be used to send the first data bit
Block is used for determining the content of first signaling for the measurement of first wireless signal；
Second wireless singal is received, if first signaling indicates that first sequence spreading can be used to extend described first
Data bit block, then the first data bit block generates the second wireless singal through first sequence spreading extension；Such as
First signaling described in fruit indicates that first sequence spreading is consequently not used for extending the first data bit block, then described first
Data bit block generates the second wireless singal through the extension of the second sequence spreading.
9. according to the method described in claim 8, it is characterized in that, first signaling indicates second sequence spreading.
10. method according to claim 8 or claim 9, which is characterized in that the sender of the second wireless singal voluntarily determines
Second sequence spreading.
11. according to method described in any claim in claim 8 to 10, which is characterized in that first signaling refers to
Show that can the sequence spreading in the first sequence spreading group be used to extend the first data bit block, first sequence spreading
Belong to the first sequence spreading group.
12. according to the method for claim 11, which is characterized in that first signaling indicates in the second sequence spreading group
Sequence spreading be used to extend the first data bit block, and the second sequence spreading group does not include the first extension sequence
Column.
13. according to method described in any claim in claim 8 to 12, which is characterized in that second wireless communication
Number sender voluntarily determine whether to send the second wireless singal.
14. according to method described in any claim in claim 8 to 13, which is characterized in that it is described first with reference to than
Special block is sent periodically.
15. a kind of user equipment that be used to wirelessly communicate characterized by comprising
First transmitter module sends the first wireless signal, and the first reference bits block is through described in the extension generation of the first sequence spreading
First wireless signal, the first reference bits block include multiple bits；
Second receiver module, receives the first signaling, and first signaling indicates that can first sequence spreading be used to send out
The first data bit block is sent, the content of first signaling is used for determining for the measurement of first wireless signal；
Third transmitter module sends second wireless singal, if first signaling indicates the first sequence spreading energy quilt
For extending the first data bit block, then the first data bit block is through described in first sequence spreading extension generation
Second wireless singal；If first signaling indicates that first sequence spreading is consequently not used for extending the first data ratio
Special block, then the first data bit block generates the second wireless singal through the extension of the second sequence spreading.
16. a kind of base station equipment that be used to wirelessly communicate characterized by comprising
First receiver module receives the first wireless signal, and the first reference bits block is through described in the extension generation of the first sequence spreading
First wireless signal, the first reference bits block include multiple bits；
Second transmitter module, sends the first signaling, and first signaling indicates that can first sequence spreading be used to send out
The first data bit block is sent, the content of first signaling is used for determining for the measurement of first wireless signal；
Third receiver module receives second wireless singal, if first signaling indicates the first sequence spreading energy quilt
For extending the first data bit block, then the first data bit block is through described in first sequence spreading extension generation
Second wireless singal；If first signaling indicates that first sequence spreading is consequently not used for extending the first data ratio
Special block, then the first data bit block generates the second wireless singal through the extension of the second sequence spreading.
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