CN108271264A - A kind of method and apparatus in the UE for being used for multi-antenna transmission, base station - Google Patents

A kind of method and apparatus in the UE for being used for multi-antenna transmission, base station Download PDF

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Publication number
CN108271264A
CN108271264A CN201710045380.4A CN201710045380A CN108271264A CN 108271264 A CN108271264 A CN 108271264A CN 201710045380 A CN201710045380 A CN 201710045380A CN 108271264 A CN108271264 A CN 108271264A
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China
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time
domain resource
beam shaping
antenna port
wireless signal
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CN201710045380.4A
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CN108271264B (en
Inventor
张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Shanghai Langbo Communication Technology Co Ltd
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Priority to CN202010362292.9A priority Critical patent/CN111585628A/en
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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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses the method and apparatus in a kind of UE for multi-antenna transmission, base station.UE receives the first signaling, then operates the first wireless signal.Wherein, first signaling is used for determining first antenna port set and the second antenna port group, and target time-domain resource is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and first wireless signal is sent in second time-domain resource by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.In the present invention, multiple beam shaping vectors are used to a plurality of space path, and the data block so as to be transmitted on a plurality of space path had not only benefited from beam shaping gain, but also benefit from space diversity gain, increased the robustness of data transmission.

Description

A kind of method and apparatus in the UE for being used for multi-antenna transmission, base station
Technical field
The present invention relates to the schemes of the multi-antenna transmission in wireless communication system.
Background technology
(Massive) MIMO (Multi-Input Multi-Output) is as one of next generation mobile communication on a large scale Research hotspot.In extensive MIMO, mutiple antennas is formed one certain party of relatively narrow beam position and is always carried by beam shaping High communication quality.Extensive MIMO can also form different directions, while service multiple users by mutiple antennas, to improve The handling capacity of extensive mimo system, reduces propagation delay time.
According to 3GPP (3rd Generation Partner Project, third generation cooperative partner program) RAN1 (Radio Access Network, wireless access network) discussion, combine analog beam excipient (analog beamforming) and number The mixed-beam excipient (hybrid beamforming) of precoding (digital precoding) is as NR (New Radio Technology, novel radio technology) system an important research direction.
In extensive mimo system, base station and UE carry out analog beam excipient to the data transmission between it respectively, with This improves SINR (Signal-to-Interference-and-Noise Ratio) using antenna gain.But due to simulation Path selection caused by beam shaping can reduce the diversity gain of equivalent channel and the mobility of UE and peripheral obstacle and can make Into selected path degeneration or hindered, how to ensure that the reliability of transmission signal is one and urgently solves in extensive mimo system Certainly the problem of.
Invention content
The present invention discloses a kind of scheme regarding to the issue above.It should be noted that in the absence of conflict, the application UE in embodiment and embodiment in feature can be applied in base station, vice versa.Further, in the feelings not conflicted Under condition, the feature in embodiments herein and embodiment can be arbitrarily combined with each other.
The invention discloses a kind of method being used in the UE of multi-antenna transmission, wherein, include the following steps：
Step A. receives the first signaling；
Step B. operates the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, target time domain money Source is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for determining institute State target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless communication It is sent by the first antenna port set number in first time-domain resource, first wireless signal is in second time domain It is sent in resource by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.
As one embodiment, the above method is advantageous in that, described two antenna port groups correspond to two spaces respectively Path, first wireless signal is sent in resource on two space paths in different times, so as to benefit from sky Between diversity gain, increase by the robustness of first wireless signal transmission.
As one embodiment, the antenna port passes through antenna virtualization by more physical antennas (Virtualization) it is formed by stacking.The mapping coefficient of the antenna port to the more physical antennas forms beam shaping Vector forms wave beam for the antenna virtualization.
As one embodiment, the antenna virtualization includes analog beam excipient and digital beam excipient.The simulation Beam shaping is the mapping that RF links are output to the more physical antennas, is used to form analog beam.The digital beam Excipient is mapping of the antenna port to RF links, is used to form digital beam.
As one embodiment, the analog beam excipient is broadband.
As one embodiment, the beam shaping vector is that an analog beam excipient matrix and a digital beam are assigned The product of type vector.The analog beam excipient matrix is made of one or more analog beam excipient vector.
As one embodiment, the beam shaping vector is that an analog beam excipient vector and a digital beam are assigned The Kronecker products of type vector.
As one embodiment, second antenna port of the beam shaping vector sum institute corresponding to first antenna port is right It is identical that the beam shaping vector answered, which cannot be assumed to be, and the first antenna port and second antenna port are to appoint Two different antenna ports of meaning.
As one embodiment, small dimensional properties of wireless channel that signal that the first antenna port is sent is undergone It cannot be used for inferring the small dimensional properties of wireless channel that the signal that second antenna port is sent is undergone.
As one embodiment, the beam shaping vector include sending beam shaping vector sum receive beam shaping to Amount.
As one embodiment, the antenna port group is made of an antenna port.
As one embodiment, the antenna port group is made of multiple antenna ports.
In implementing as one, the different digital beam excipient vector of identical analog beam excipient vector sum is used for institute State the antenna virtualization of antenna port different in antenna port group.
As one embodiment, the included day in the first antenna port set and the second antenna port group The quantity of line end mouth is identical.
As one embodiment, the included day in the first antenna port set and the second antenna port group The quantity of line end mouth is different.
As one embodiment, the operation is to receive, and first signaling is by PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) carrying DCI (Downlink Control Information, downlink Control information).First wireless signal is by PDSCH (Physical Downlink Share Channel, physical down Shared channel) carrying data block.The target time-domain resource be in subframe where first signaling where PDSCH when Domain resource.The UE determines the target time-domain resource by the subframe where first signaling.
As one embodiment, the operation is to send, and first signaling is by PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) carrying DCI (Downlink Control Information, downlink Control information).First wireless signal is that (Physical Uplink Share Channel, physical uplink are common by PUSCH Enjoy channel) carrying data block.The serial number of first subframe is that the serial number of the subframe where first signaling adds a fixation Numerical value.The target time-domain resource is the time-domain resource where PUSCH in first subframe.The UE believes by described first Subframe where enabling determines the target time-domain resource.
As one embodiment, the operation is to receive, and the target time-domain resource is to include the first signaling place Subframe including continuous positive integer subframe in time-domain resource where PDSCH.
As one embodiment, the operation is to send, and the target time-domain resource is to include the first signaling place Subframe after continuous positive integer subframe in time-domain resource where PUSCH.
As one embodiment, the unit of the time-domain resource is CP-OFDM (Cyclic-Prefix Orthogonal Frequency Division Multiplexing, cyclic prefix Orthogonal Frequency Division Multiplexing) symbol.
As one embodiment, part of first wireless signal in first time-domain resource and described second Two parts for partly belonging to a code word after channel coding in time-domain resource.
As one embodiment, part of first wireless signal in first time-domain resource and it is described second when Part in the resource of domain is belonging respectively to the code word after two channel codings.
As one embodiment, part of first wireless signal in first time-domain resource and described second Part in time-domain resource is the repetition of a code word after channel coding.
As one embodiment, first time-domain resource and second time-domain resource are all discontinuous time domain money Source.
As one embodiment, the target time-domain resource is by first time-domain resource and the second time-domain resource group Into.
As one embodiment, the target time-domain resource not only includes first time-domain resource and second time domain Resource.
As one embodiment, the first signaling explicit instruction first antenna port set and second antenna Port set.
As one embodiment, the first signaling implicit instruction first antenna port set and second antenna Port set.
As one embodiment, first signaling is UE specific.
As one embodiment, the first transmission analog beam excipient vector is used for first wireless signal described the Transmission beam shaping in one time-domain resource, the first reception analog beam excipient vector are used for first wireless signal in institute State the reception beam shaping in the first time-domain resource；Second transmission analog beam excipient vector is used for first wireless signal Transmission beam shaping in second time-domain resource, it is wireless that the second reception analog beam excipient vector is used for described first Reception beam shaping of the signal in second time-domain resource.
As one embodiment, described first sends the first reception analog beam excipient described in analog beam excipient vector sum Vector is used for determining the equivalent channel undergone by the signal that the first antenna port set is sent；Described second sends mould Intend the second reception analog beam excipient vector described in beam shaping vector sum to be used for determining through the second antenna port group The equivalent channel that the signal of transmission is undergone.
As one embodiment, the operation is to receive, the first antenna port set and the second antenna port group By the UE be respectively used to determine it is described first receive analog beam excipient vector sum described in second receive analog beam excipient to Amount.
As one embodiment, the operation is to send, the first antenna port set and the second antenna port group By the UE be respectively used to determine it is described first send analog beam excipient vector sum described in second send analog beam excipient to Amount.
As one embodiment, the first reference signal group is by the first antenna port set in first time-domain resource Middle transmission, the second reference signal group are sent by the second antenna port group in second time-domain resource.
As one embodiment, the first reference signal group and the second reference signal group are in a time quantum Frequency patterns and OCC (Orthogonal Cover Code, orthogonal covering codes) be identical.
As one embodiment, the time quantum is symbol.
As one embodiment, the time quantum is the time slot for including multiple symbols.
As one embodiment, the time quantum is subframe.
As one embodiment, the first reference signal group and second reference signal are not used for combined channel and estimate Meter.
As one embodiment, the first reference signal group and the second reference signal group are DMRS (Demodulation Reference Signals)。
Specifically, according to an aspect of the present invention, which is characterized in that further include following steps：
Step C. receives second wireless singal；
Step D. sends the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining institute State K1 antenna port group in K antenna port group.The K is greater than 1 positive integer.The K1 antenna port group by with In determining the first antenna port set and the second antenna port group.The K1 is greater than 1 positive integer.
As one embodiment, the above method is advantageous in that, the first antenna port set and second antenna end The mouth group preferable wireless channel of respective channels quality, so as to ensure that the transmission quality of first wireless signal.
As one embodiment, K reference signal group is sent respectively by the K antenna port group.The K reference The beam shaping of any two reference signal group in signal group uses different reception analog beam excipient vectors or difference Transmission analog beam excipient vector.
As one embodiment, the second wireless singal is the K reference signal group.
As one embodiment, beam scanning (Beam Sweep) be used to send the second wireless singal, and the K is a Reference signal group is sent on K orthogonal time resources respectively.
As one embodiment, the K antenna port group corresponds to K channel quality value, the K reference signal respectively Group is respectively applied for measuring the K channel quality value.The K1 antenna port group corresponds to the K channel quality value respectively In best K1 channel quality value.
As one embodiment, the channel quality value is { instantaneous RSRP Reference Signal Received Power, Reference Signal Received Power), long-term RSRP, SINR, SNR in one kind.
As one embodiment, the K channel quality value is broadband channel quality value.
As one embodiment, the first antenna port set and the second antenna port group are the K1 antenna ends Two antenna port groups in mouthful.First transmission analog beam excipient vector sum first receives analog beam excipient vector and is distinguished For the transmission analog beam excipient of the first antenna port set and reception analog beam excipient, second, which sends analog beam, assigns Type vector sum second receives the transmission analog beam tax that analog beam excipient vector is respectively applied for the second antenna port group Type and reception analog beam excipient.It is described first receive analog beam excipient vector sum described in second receive analog beam excipient to Amount is two different beam shaping vectors.
As one embodiment, the K1 is equal to 2.
As one embodiment, the K1 is more than 2, the corresponding reception analog beam figuration of the K1 antenna port group to The quantity of amount is equal to 2.
As one embodiment, the operation is to receive, and the first reception analog beam excipient vector is used for described Reception analog beam excipient of first wireless signal in first time-domain resource, it is described second receive analog beam excipient to Amount is used for reception analog beam excipient of first wireless signal in second time-domain resource.
As one embodiment, the operation is to send, and the UE is assumed there are channel heterogeneite, and described first receives Analog beam excipient vector is used for transmission analog beam excipient of first wireless signal in first time-domain resource, The second reception analog beam excipient vector is used for transmission of first wireless signal in second time-domain resource Analog beam excipient.
As one embodiment, the first information explicit instruction K1 antenna port group.
As one embodiment, the first information implicit instruction K1 antenna port group.
As one embodiment, the first information is CSI report (Channel State Information Report, reporting source of channel state information).
The method being used for the invention also discloses another kind in the UE of multi-antenna transmission, wherein, include the following steps：
Step A. receives the first signaling；
Step B. operates the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave Beam excipient vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described A beam shaping vector in second beam shaping Vector Groups.It is wireless that the first beam shaping vector is used for described first Beam shaping of the signal in first time-domain resource, the second beam shaping vector are used for first wireless signal Beam shaping in second time-domain resource.The operation is to receive；Alternatively, the operation is to send.
As one embodiment, the above method is advantageous in that described two beam shaping vectors correspond to two spaces respectively Path, first wireless signal is sent in resource on two space paths in different times, so as to benefit from sky Between diversity gain, improve the robustness of first wireless signal transmission.
As one embodiment, the beam shaping Vector Groups include multiple beam shapings vector.
As one embodiment, the UE chosen from the first beam shaping Vector Groups first beam shaping to Amount, and the second beam shaping vector is chosen from the second beam shaping Vector Groups.
As one embodiment, the beam shaping Vector Groups are only made of a beam shaping vector.
As one embodiment, the explicit instruction of first signaling the first beam shaping Vector Groups and described second Beam shaping Vector Groups.
As one embodiment, the implicit instruction of first signaling the first beam shaping Vector Groups and described second Beam shaping Vector Groups.
As one embodiment, first signaling is UE specific.
As one embodiment, first signaling is the DCI carried by PDCCH.
As one embodiment, the operation is to receive, and it is wireless that the first beam shaping vector is used for described first Reception analog beam excipient of the signal in first time-domain resource, the second beam shaping vector are used for described first Reception analog beam excipient of the wireless signal in second time-domain resource.
As one embodiment, the operation is to send, and it is wireless that the first beam shaping vector is used for described first Transmission analog beam excipient of the signal in first time-domain resource, the second beam shaping vector are used for described first Transmission analog beam excipient of the wireless signal in second time-domain resource.
Specifically, according to an aspect of the present invention, which is characterized in that further include following steps：
Step C. receives second wireless singal；
Step D. sends the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining institute State K1 antenna port group in K antenna port group.The K is greater than 1 positive integer.The K1 antenna port group by with In determining the first beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As one embodiment, the above method is advantageous in that, the first beam shaping Vector Groups and second wave The preferable wireless channel of beam excipient Vector Groups respective channels quality, so as to ensure that the transmission quality of first wireless signal.
As one embodiment, the K1 antenna port group includes K2 antenna port group and K3 antenna port group. Third beam shaping vector is used for the transmission beam shaping of the K2 antenna port group, and the 4th beam shaping vector is used for The transmission beam shaping vector of the K3 antenna port group.The reception beam shaping vector composition of the K2 antenna port group The first beam shaping Vector Groups, the reception beam shaping vector of the K3 antenna port group form second wave beam and assign Type Vector Groups.
As one embodiment, third antenna port set and the 4th antenna port group are two in the K1 antenna port A antenna port group.The first beam shaping vector is used for the reception analog beam excipient of the third antenna port set, The second beam shaping vector is used for the reception analog beam excipient of the 4th antenna port group.
As one embodiment, the operation is to send, and the UE is assumed that there are channel heterogeneite, first wave beams Excipient vector is used for transmission analog beam excipient of first wireless signal in first time-domain resource, and described second Beam shaping vector is used for transmission analog beam excipient of first wireless signal in second time-domain resource.
Specifically, according to an aspect of the present invention, which is characterized in that joint first time-domain resource and described second The transmission diversity precoding of time-domain resource is used for the transmission of first wireless signal.Wherein, first wireless signal exists Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource prelist in the transmission diversity Respectively as two space paths in code.
As one embodiment, the above method is advantageous in that data transmission can be further improved by sending diversity precoding Reliability.
As one embodiment, the transmission diversity precoding is the transmission diversity precoding across multicarrier symbol.
As one embodiment, the multicarrier symbol is OFDM symbol.
As one embodiment, the multicarrier symbol is SC-FDMA (Single-Carrier Frequency Division Multiple Access, single-carrier frequency division multiple access) symbol.
As one embodiment, the transmission diversity precoding acts on modulation symbol.
As one embodiment, the transmission diversity precoding acts on the tune after precoding in multicarrier symbol Symbol processed.
As one embodiment, the modulation symbol be PSK (Phase-Shift Keying, phase-shift keying (PSK)) symbol, QAM (Quadrature Amplitude Modulation, quadrature amplitude modulation) symbol } in one kind.
As one embodiment, a modulation symbol is held by a RE (Resource Element, resource particle) It carries.
As one embodiment, the equivalent channel be signal by beam shaping after wireless channel.
As one embodiment, the transmission diversity precoding uses space -time code (Space-Time Codes).
As one embodiment, the transmission diversity precoding uses Alamouti codes.
As one embodiment, the transmission diversity precoding uses OSTBC (Orthogonal Space Time Block Codes, orthogonal space-time block code).
As one embodiment, the transmission diversity precoding recycles (Precoder Cycling) using precoding.
Specifically, according to an aspect of the present invention, which is characterized in that first signaling is also used for determining described At least one of one wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As one embodiment, the above method is advantageous in that the more contents of the first signaling bear, conveys more efficiently.
As one embodiment, the explicit instruction of first signaling first wireless signal { occupied frequency domain money At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As one embodiment, the implicit instruction of first signaling first wireless signal { occupied frequency domain money At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As one embodiment, first signaling is used to indicate that PDSCH receives relevant control information.
As one embodiment, first signaling is used to indicate that PUSCH sends relevant control information.
Specifically, according to an aspect of the present invention, which is characterized in that further include following steps：
Step E. receives the first configuration information.
Wherein, first configuration information is configured with first time window and the second time window.The first time window and institute It is orthogonal in the time domain to state the second time window.First time-domain resource is the target time-domain resource in the first time window Time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Institute The first signaling is stated to be used to activate first configuration information.
As one embodiment, the above method is advantageous in that the signaling overheads for saving the first signaling.
As one embodiment, first configuration information is RRC signaling.
As one embodiment, the first time window is discontinuous in the time domain, and second time window is in the time domain not Continuously.
As one embodiment, the time window includes multiple sub- time windows, and a sub- time window connects in the time domain It is continuous.
As one embodiment, the length of the multiple sub- time window is identical.
As one embodiment, the interval between the multiple sub- time window is identical.
As one embodiment, the configuration information of the time window includes { time window start offset, the number of sub- time window At least one of measure, the length of sub- time window, the interval between sub- time window.
As one embodiment, the chronomere of the time window is CP-OFDM symbols.
As one embodiment, the chronomere of the time window is time slot.
As one embodiment, the chronomere of the time window is subframe.
As one embodiment, first signaling is DCI, and first signaling be used to activate described including one The information bit of one configuration information.
As one embodiment, described information position is a bit.
The invention discloses a kind of method being used in the base station of multi-antenna transmission, wherein, include the following steps：
Step A. sends the first signaling；
Step B. performs the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, target time domain money Source is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for determining institute State target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless communication It is sent by the first antenna port set number in first time-domain resource, first wireless signal is in second time domain It is sent in resource by the second antenna port group.The execution is to send；Alternatively, the execution is to receive.
As one embodiment, the execution is to send, and first signaling is the DCI sent on PDCCH.Described One wireless signal is the data block carried by PDSCH.The target time-domain resource is in the subframe where first signaling Time-domain resource where PDSCH.The UE determines the target time-domain resource by the subframe where first signaling.
As one embodiment, the execution is to receive, and first signaling is the DCI sent on PDCCH.Described One wireless signal is the data block carried by PUSCH.The serial number of first subframe is the serial number of the subframe where first signaling An in addition fixed numbers.The target time-domain resource is the time-domain resource where PUSCH in first subframe.The UE leads to Subframe where crossing first signaling determines the target time-domain resource.
As one embodiment, the execution is to send, and the target time-domain resource is to include the first signaling place Subframe including continuous positive integer subframe in time-domain resource where PDSCH.
As one embodiment, the execution is to receive, and the target time-domain resource is to include the first signaling place Subframe after continuous positive integer subframe in time-domain resource where PUSCH.
As one embodiment, the first transmission analog beam excipient vector is used for first wireless signal described the Transmission beam shaping in one time-domain resource, the first reception analog beam excipient vector are used for first wireless signal in institute State the reception beam shaping in the first time-domain resource；Second transmission analog beam excipient vector is used for first wireless signal Transmission beam shaping in second time-domain resource, it is wireless that the second reception analog beam excipient vector is used for described first Reception beam shaping of the signal in second time-domain resource.
As one embodiment, the execution is to send, the first antenna port set and the second antenna port group It is respectively used to determine that described first sends the second transmission analog beam excipient described in analog beam excipient vector sum by the base station Vector.
As one embodiment, the execution is to receive, the first antenna port set and the second antenna port group It is respectively used to determine that described first receives the second reception analog beam excipient described in analog beam excipient vector sum by the base station Vector.
Specifically, according to an aspect of the present invention, which is characterized in that include the following steps：
Step C. sends second wireless singal；
Step D. receives the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining institute State K1 antenna port group in K antenna port group.The K is greater than 1 positive integer.The K1 antenna port group by with In determining the first antenna port set and the second antenna port group.The K1 is greater than 1 positive integer.
As one embodiment, the first antenna port set and the second antenna port group are the K1 antenna ends Two antenna port groups in mouthful.First transmission analog beam excipient vector sum first receives analog beam excipient vector and is distinguished For the transmission analog beam excipient of the first antenna port set and reception analog beam excipient, second, which sends analog beam, assigns Type vector sum second receives the transmission analog beam tax that analog beam excipient vector is respectively applied for the second antenna port group Type and reception analog beam excipient.It is described first send analog beam excipient vector sum described in second send analog beam excipient to Amount is two different beam shaping vectors.
As one embodiment, the execution is to send, and the first transmission analog beam excipient vector is used for described Transmission analog beam excipient of first wireless signal in first time-domain resource, it is described second send analog beam excipient to Amount is used for transmission analog beam excipient of first wireless signal in second time-domain resource.
As one embodiment, the execution is to receive, and the base station is assumed there are channel heterogeneite, first hair Analog beam excipient vector is sent to be used for reception analog beam of first wireless signal in first time-domain resource to assign Type, the second transmission analog beam excipient vector are used for first wireless signal connecing in second time-domain resource Receive analog beam excipient.
The invention discloses a kind of method being used in the base station of multi-antenna transmission, wherein, include the following steps：
Step A. sends the first signaling；
Step B. performs the first wireless signal；
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave Beam excipient vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described A beam shaping vector in second beam shaping Vector Groups.It is wireless that the first beam shaping vector is used for described first Beam shaping of the signal in first time-domain resource, the second beam shaping vector are used for first wireless signal Beam shaping in second time-domain resource.The execution is to send；Alternatively, the execution is to receive.
As one embodiment, the execution is to send, and target receiver is the recipient of first wireless signal, institute It states the first beam shaping vector and first wireless signal is used in first time-domain resource by the target receiver Analog beam excipient is received, the second beam shaping vector is by the target receiver for first wireless signal in institute State the reception analog beam excipient in the second time-domain resource.
As one embodiment, the execution is to receive, and target sender is the sender of first wireless signal, institute It states the first beam shaping vector and first wireless signal is used in first time-domain resource by the target sender Analog beam excipient is sent, the second beam shaping vector is by the target sender for first wireless signal in institute State the transmission analog beam excipient in the second time-domain resource.
Specifically, according to an aspect of the present invention, which is characterized in that further include following steps：
Step C. sends second wireless singal；
Step D. receives the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining institute State K1 antenna port group in K antenna port group.The K is greater than 1 positive integer.The K1 antenna port group by with In determining the first beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As one embodiment, third antenna port set and the 4th antenna port group are two in the K1 antenna port A antenna port group.The first beam shaping vector is used for the reception analog beam excipient of the third antenna port set, The second beam shaping vector is used for the reception analog beam excipient of the 4th antenna port group.
As one embodiment, the execution is to receive, it is assumed that there are channel heterogeneite, the first beam shaping vector It is used for transmission analog beam excipient of first wireless signal in first time-domain resource, second beam shaping Vector is used for analog beam excipient of first wireless signal in second time-domain resource.
Specifically, according to an aspect of the present invention, which is characterized in that joint first time-domain resource and described second The transmission diversity precoding of time-domain resource is used for the transmission of first wireless signal.Wherein, first wireless signal exists Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource prelist in the transmission diversity Respectively as two space paths in code.
Specifically, according to an aspect of the present invention, which is characterized in that first signaling is also used for determining described At least one of one wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
Specifically, according to an aspect of the present invention, which is characterized in that further include following steps：
Step E. sends the first configuration information.
Wherein, first configuration information is configured with first time window and the second time window.The first time window and institute It is orthogonal in the time domain to state the second time window.First time-domain resource is the target time-domain resource in the first time window Time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Institute The first signaling is stated to be used to activate first configuration information.
The invention discloses a kind of user equipment for being used for multi-antenna transmission, wherein, including following module：
- the first receiving module：For receiving the first signaling；
- the first module：For operating the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, target time domain money Source is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for determining institute State target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless communication It is sent by the first antenna port set number in first time-domain resource, first wireless signal is in second time domain It is sent in resource by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.
As one embodiment, above-mentioned user equipment is characterized in that, first receiving module is also used for reception Two wireless signals, first module also be used to send the first information.Wherein, K antenna port group is used for described in transmission Second wireless singal, the first information are used for determining K1 antenna port group in the K antenna port group.The K It is greater than 1 positive integer.The K1 antenna port group is used for determining the first antenna port set and second antenna Port set.The K1 is greater than 1 positive integer.
The invention also discloses the user equipment that another kind is used for multi-antenna transmission, wherein, including following module：
- the second receiving module：For receiving the first signaling；
- the second module：For operating the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave Beam excipient vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described A beam shaping vector in second beam shaping Vector Groups.It is wireless that the first beam shaping vector is used for described first Beam shaping of the signal in first time-domain resource, the second beam shaping vector are used for first wireless signal Beam shaping in second time-domain resource.The operation is to receive；Alternatively, the operation is to send.
As one embodiment, above-mentioned user equipment is characterized in that, second receiving module is also used for reception Two wireless signals, second module also be used to send the first information.Wherein, K antenna port group is used for described in transmission Second wireless singal, the first information are used for determining K1 antenna port group in the K antenna port group.The K It is greater than 1 positive integer.The K1 antenna port group is used for determining the first beam shaping Vector Groups and described second Beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As one embodiment, above-mentioned user equipment is characterized in that, combines first time-domain resource and described second The transmission diversity precoding of time-domain resource is used for the transmission of first wireless signal.Wherein, first wireless signal exists Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource prelist in the transmission diversity Respectively as two space paths in code.
As one embodiment, above-mentioned user equipment is characterized in that, first signaling is also used for determining described At least one of one wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As one embodiment, above-mentioned user equipment is characterized in that, first receiving module is also used for reception One configuration information.Wherein, first configuration information is configured with first time window and the second time window.The first time window and Second time window is orthogonal in the time domain.First time-domain resource is the target time-domain resource in the first time window Interior time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window. First signaling be used to activate first configuration information.
As one embodiment, above-mentioned user equipment is characterized in that, second receiving module is also used for reception One configuration information.Wherein, first configuration information is configured with first time window and the second time window.The first time window and Second time window is orthogonal in the time domain.First time-domain resource is the target time-domain resource in the first time window Interior time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window. First signaling be used to activate first configuration information.
The invention discloses a kind of base station equipment for being used for multi-antenna transmission, wherein, including following module：
- the first sending module：For sending the first signaling；
Third module：For performing the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, target time domain money Source is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for determining institute State target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless communication It is sent by the first antenna port set number in first time-domain resource, first wireless signal is in second time domain It is sent in resource by the second antenna port group.The execution is to send；Alternatively, the execution is to receive.
As one embodiment, above-mentioned base station equipment is characterized in that, first sending module is also used for reception Two wireless signals, first module are not used to send the first information.Wherein, K antenna port group is used for described in transmission Second wireless singal, the first information are used for determining K1 antenna port group in the K antenna port group.The K It is greater than 1 positive integer.The K1 antenna port group is used for determining the first antenna port set and second antenna Port set.The K1 is greater than 1 positive integer.
The invention discloses a kind of base station equipment for being used for multi-antenna transmission, wherein, including following module：
- the second sending module：For sending the first signaling；
- the four module：For performing the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave Beam excipient vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described A beam shaping vector in second beam shaping Vector Groups.It is wireless that the first beam shaping vector is used for described first Beam shaping of the signal in first time-domain resource, the second beam shaping vector are used for first wireless signal Beam shaping in second time-domain resource.The execution is to send；Alternatively, the execution is to receive.
As one embodiment, above-mentioned base station equipment is characterized in that, second sending module is also used for transmission Two wireless signals, the 4th module also be used to receive the first information.Wherein, K antenna port group is used for described in transmission Second wireless singal, the first information are used for determining K1 antenna port group in the K antenna port group.The K It is greater than 1 positive integer.The K1 antenna port group is used for determining the first beam shaping Vector Groups and described second Beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As one embodiment, above-mentioned base station equipment is characterized in that, combines first time-domain resource and described second The transmission diversity precoding of time-domain resource is used for the transmission of first wireless signal.Wherein, first wireless signal exists Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource prelist in the transmission diversity Respectively as two space paths in code.
As one embodiment, above-mentioned base station equipment is characterized in that, first signaling is also used for determining described At least one of one wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As one embodiment, above-mentioned base station equipment is characterized in that, first sending module is also used for transmission One configuration information.Wherein, first configuration information is configured with first time window and the second time window.The first time window and Second time window is orthogonal in the time domain.First time-domain resource is the target time-domain resource in the first time window Interior time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window. First signaling be used to activate first configuration information.
As one embodiment, above-mentioned base station equipment is characterized in that, second sending module is also used for transmission One configuration information.Wherein, first configuration information is configured with first time window and the second time window.The first time window and Second time window is orthogonal in the time domain.First time-domain resource is the target time-domain resource in the first time window Interior time-domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window. First signaling be used to activate first configuration information.
It is compared with traditional scheme, the present invention has following advantage：
Multiple beam shaping vectors are used to a plurality of space path, so as to be transmitted on a plurality of space path Data block not only benefited from beam shaping gain, but also benefit from space diversity gain, increase the robustness of data transmission.
The occupied time-domain resource of first signaling is used for determining the target time-domain resource to reduce signalling Expense.
Used multiple analog beam excipient vectors are by preferred, so as to further increase beam shaping gain.
Diversity can be further improved on the orthogonal a plurality of space path of time resource using space diversity coding to increase Benefit.
More information are indicated using the first signaling, improve the service efficiency of the first signaling.
Using message and the separated mode of activate message will be configured, the further expense of reduction dynamic signaling.
Description of the drawings
By reading with reference to the detailed description made to non-limiting example in the following drawings, other spies of the invention Sign, objects and advantages will become more apparent：
Fig. 1 shows the flow chart of wireless transmission according to an embodiment of the invention；
Fig. 2 shows the flow charts of wireless transmission according to another embodiment of the invention；
Fig. 3 shows the signal of first antenna port set according to an embodiment of the invention and the second antenna port group Figure；
Fig. 4 shows showing for first antenna port set according to another embodiment of the invention and the second antenna port group It is intended to；
Fig. 5 shows the first beam shaping Vector Groups according to an embodiment of the invention and the second beam shaping vector The schematic diagram of group；
Fig. 6 show the first beam shaping Vector Groups according to another embodiment of the invention and the second beam shaping to The schematic diagram of amount group；
Fig. 7 shows the schematic diagram of time-domain resource according to an embodiment of the invention；
Fig. 8 shows the transmission of first time-domain resource of joint according to an embodiment of the invention and the second time-domain resource The schematic diagram of diversity precoding；
Fig. 9 shows the schematic diagram of the analog beam excipient of K reference signal group according to an embodiment of the invention；
Figure 10 shows the RS that antenna port according to an embodiment of the invention is sent in a time/frequency source block The schematic diagram of (Refernence Signal, reference signal)
Figure 11 shows the structure diagram of the processing unit according to an embodiment of the invention in UE；
Figure 12 shows the structure diagram for the processing unit in UE according to another embodiment of the invention；
Figure 13 shows the structure diagram of the processing unit according to an embodiment of the invention in base station；
Figure 14 shows the structure diagram for the processing unit in base station according to another embodiment of the invention.
Embodiment 1
Embodiment 1 illustrates the flow chart of wireless transmission, as shown in Figure 1.In attached drawing 1, base station N1 is the service of UE U2 Cell maintains base station.In attached drawing 1, the step in box F1 and box F2 is optional respectively.
For N1, second wireless singal is sent in step s 11；The first information is received in step s 12；In step S13 The first configuration information of middle transmission；The first signaling is sent in step S14；The first wireless signal is sent in step S15.
For U2, second wireless singal is received in the step s 21；The first information is sent in step S22；In step S23 The first configuration information of middle reception；The first signaling is received in step s 24；The first wireless signal is received in step s 25.
As the sub- embodiment 1 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.
As the sub- embodiment 2 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N1 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N1 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N1 State the second antenna port group.The K1 is greater than 1 positive integer.
As the sub- embodiment 3 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N1 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N1 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N1 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by N1 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.
As the sub- embodiment 4 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and institute The transmission diversity precoding for stating the second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, first nothing Two equivalent channels that line signal is undergone respectively in first time-domain resource and second time-domain resource are in the transmission Respectively as two space paths in diversity precoding.
As the sub- embodiment 5 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N1 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N1 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N1 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by N1 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.First signaling is also used to determine that { occupied frequency domain provides first wireless signal by U2 At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 6 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N1 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N1 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N1 State the second antenna port group.The K1 is greater than 1 positive integer.First signaling is also used to determine that described first is wireless by U2 At least one of signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 7 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and institute The transmission diversity precoding for stating the second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, first nothing Two equivalent channels that line signal is undergone respectively in first time-domain resource and second time-domain resource are in the transmission Respectively as two space paths in diversity precoding.First signaling is also used to determine first wireless signal by U2 At least one of { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 8 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.First signaling is also by U2 for true In fixed first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } extremely It is one of few.
As the sub- embodiment 9 of embodiment 1, first signaling is used to determine first antenna port set and second day by U2 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U2.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N1 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N1 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N1 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by N1 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.First signaling is also used to determine that { occupied frequency domain provides first wireless signal by U2 At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.First configuration information is configured with first Time window and the second time window.The first time window and second time window are orthogonal in the time domain.The first time domain money Source is time-domain resource of the target time-domain resource in the first time window.When second time-domain resource is the target Time-domain resource of the domain resource in second time window.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 10 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N1 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N1 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N1 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time domain money The transmission diversity precoding in source is used for the transmission of first wireless signal by N1.Wherein, first wireless signal is described Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource are in the transmission diversity precoding Respectively as two space paths.First configuration information is configured with first time window and the second time window.When described first Between window and second time window it is orthogonal in the time domain.First time-domain resource is the target time-domain resource described first Time-domain resource in time window.Second time-domain resource is time domain of the target time-domain resource in second time window Resource.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 11 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N1 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N1 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N1 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.First signaling is also used to determine first nothing by U2 At least one of line signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.It is described First configuration information is configured with first time window and the second time window.The first time window and second time window are in time domain It is upper orthogonal.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.Described Two time-domain resources are time-domain resource of the target time-domain resource in second time window.First signaling is used for by U2 Activate first configuration information.
As the sub- embodiment 12 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and The transmission diversity precoding of second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, described first Two equivalent channels that wireless signal is undergone respectively in first time-domain resource and second time-domain resource are in the hair It send in diversity precoding respectively as two space paths.First signaling is also used to determine first wireless signal by U2 At least one of { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.Described first matches Confidence breath is configured with first time window and the second time window.The first time window and second time window are in the time domain just It hands over.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.When described second Domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used to activate by U2 First configuration information.
As the sub- embodiment 13 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N1 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N1 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N1 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.First configuration information is configured with first time window and Two time windows.The first time window and second time window are orthogonal in the time domain.First time-domain resource is the mesh Mark time-domain resource of the time-domain resource in the first time window.Second time-domain resource is the target time-domain resource in institute State the time-domain resource in the second time window.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 14 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and The transmission diversity precoding of second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, described first Two equivalent channels that wireless signal is undergone respectively in first time-domain resource and second time-domain resource are in the hair It send in diversity precoding respectively as two space paths.First configuration information is configured with first time window and the second time Window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is the target time domain Time-domain resource of the resource in the first time window.Second time-domain resource is the target time-domain resource described second Time-domain resource in time window.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 15 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.First signaling is also used for by U2 It determines in first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } At least one.First configuration information is configured with first time window and the second time window.The first time window and described Two time windows are orthogonal in the time domain.First time-domain resource be the target time-domain resource in the first time window when Domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Described One signaling is used to activate first configuration information by U2.
As the sub- embodiment 16 of embodiment 1, first signaling is used to determine first antenna port set and second by U2 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U2 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.First configuration information is configured with First time window and the second time window.The first time window and second time window are orthogonal in the time domain.When described first Domain resource is time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is the mesh Mark time-domain resource of the time-domain resource in second time window.First signaling is used to activate described first with confidence by U2 Breath.
As the sub- embodiment 17 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.
As the sub- embodiment 18 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As the sub- embodiment 19 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.
As the sub- embodiment 20 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by N1. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.
As the sub- embodiment 21 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First signaling is also used to determine described first by U2 At least one of wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 22 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.First signaling is also It is used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna by U2 At least one of port }.
As the sub- embodiment 23 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by N1. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First signaling is described for determining also by U2 In first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } at least it One.
As the sub- embodiment 24 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described first Signaling is also used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, hair by U2 At least one of antennas port }.
As the sub- embodiment 25 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First signaling is also used to determine described first by U2 At least one of wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.Institute It states the first configuration information and is configured with first time window and the second time window.The first time window and second time window when It is orthogonal on domain.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.It is described Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used by U2 In activation first configuration information.
As the sub- embodiment 26 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by N1.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First configuration information be configured with first time window and Second time window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is described Time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is that the target time-domain resource exists Time-domain resource in second time window.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 27 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.First signaling is also It is used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna by U2 At least one of port }.First configuration information is configured with first time window and the second time window.The first time window It is orthogonal in the time domain with second time window.First time-domain resource is the target time-domain resource in the first time Time-domain resource in window.Second time-domain resource is time domain money of the target time-domain resource in second time window Source.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 28 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by N1. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First signaling is described for determining also by U2 In first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } at least it One.First configuration information is configured with first time window and the second time window.The first time window and second time Window is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter It enables and is used to activate first configuration information by U2.
As the sub- embodiment 29 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.K antenna By N1 for sending the second wireless singal, the first information is used to determine the K antenna port group by N1 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N1 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.Described first matches confidence Breath is configured with first time window and the second time window.The first time window and second time window are orthogonal in the time domain.Institute It is time-domain resource of the target time-domain resource in the first time window to state the first time-domain resource.Second time-domain resource It is time-domain resource of the target time-domain resource in second time window.First signaling is by U2 for activating described the One configuration information.
As the sub- embodiment 30 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by N1. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First configuration information is configured at the first time Window and the second time window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is Time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is the target time domain money Time-domain resource of the source in second time window.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 31 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described first Signaling is also used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, hair by U2 At least one of antennas port }.First configuration information is configured with first time window and the second time window.Described first Time window and second time window are orthogonal in the time domain.First time-domain resource is the target time-domain resource described Time-domain resource in one time window.Second time-domain resource be the target time-domain resource in second time window when Domain resource.First signaling is used to activate first configuration information by U2.
As the sub- embodiment 32 of embodiment 1, first signaling by U2 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U2.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U2 for reception beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for reception beam shaping of first wireless signal in second time-domain resource by U2.Described first Configuration information is configured with first time window and the second time window.The first time window and second time window are in the time domain just It hands over.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.When described second Domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used to activate by U2 First configuration information.
Embodiment 2
Embodiment 2 illustrates the flow chart of another wireless transmission, as shown in Figure 2.In attached drawing 2, base station N3 is UE U4 Serving cell maintain base station.In example 2, N3 reuses the step S11-S14 in attached drawing 1 before step S31；U4 is in step The step S21-S24 in attached drawing 1 is reused before rapid S41.
For N3, the first wireless signal is received in step S31.
For U4, the first wireless signal is sent in step S41.
As the sub- embodiment 1 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.
As the sub- embodiment 2 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N3 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N3 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N3 State the second antenna port group.The K1 is greater than 1 positive integer.
As the sub- embodiment 3 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N3 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N3 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N3 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by U4 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.
As the sub- embodiment 4 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and institute The transmission diversity precoding for stating the second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, first nothing Two equivalent channels that line signal is undergone respectively in first time-domain resource and second time-domain resource are in the transmission Respectively as two space paths in diversity precoding.
As the sub- embodiment 5 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N3 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N3 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N3 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by U4 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.First signaling is also used to determine that { occupied frequency domain provides first wireless signal by U4 At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 6 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N3 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N3 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N3 State the second antenna port group.The K1 is greater than 1 positive integer.First signaling is also used to determine that described first is wireless by U4 At least one of signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 7 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and institute The transmission diversity precoding for stating the second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, first nothing Two equivalent channels that line signal is undergone respectively in first time-domain resource and second time-domain resource are in the transmission Respectively as two space paths in diversity precoding.First signaling is also used to determine first wireless signal by U4 At least one of { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 8 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.First signaling is also by U4 for true In fixed first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } extremely It is one of few.
As the sub- embodiment 9 of embodiment 2, first signaling is used to determine first antenna port set and second day by U4 Line port set, target time-domain resource are the occupied time-domain resources of the first wireless signal, and first signaling is occupied Time-domain resource is used to determine the target time-domain resource by U4.When the target time-domain resource includes the first time-domain resource and second Domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described first Wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used to send out by N3 The second wireless singal is sent, the first information is used to determine K1 antenna port in the K antenna port group by N3 Group.The K is greater than 1 positive integer.The K1 antenna port group is used to determine the first antenna port set and institute by N3 State the second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time-domain resource The precoding of transmission diversity by U4 be used for first wireless signal transmission.Wherein, first wireless signal is described Two equivalent channels undergone respectively in one time-domain resource and second time-domain resource are divided in the transmission diversity precoding It Zuo Wei not two space paths.First signaling is also used to determine that { occupied frequency domain provides first wireless signal by U4 At least one of source, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.First configuration information is configured with first Time window and the second time window.The first time window and second time window are orthogonal in the time domain.The first time domain money Source is time-domain resource of the target time-domain resource in the first time window.When second time-domain resource is the target Time-domain resource of the domain resource in second time window.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 10 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N3 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N3 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N3 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.Combine first time-domain resource and second time domain money The transmission diversity precoding in source is used for the transmission of first wireless signal by U4.Wherein, first wireless signal is described Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource are in the transmission diversity precoding Respectively as two space paths.First configuration information is configured with first time window and the second time window.When described first Between window and second time window it is orthogonal in the time domain.First time-domain resource is the target time-domain resource described first Time-domain resource in time window.Second time-domain resource is time domain of the target time-domain resource in second time window Resource.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 11 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N3 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N3 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N3 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.First signaling is also used to determine first nothing by U4 At least one of line signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.It is described First configuration information is configured with first time window and the second time window.The first time window and second time window are in time domain It is upper orthogonal.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.Described Two time-domain resources are time-domain resource of the target time-domain resource in second time window.First signaling is used for by U4 Activate first configuration information.
As the sub- embodiment 12 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and The transmission diversity precoding of second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, described first Two equivalent channels that wireless signal is undergone respectively in first time-domain resource and second time-domain resource are in the hair It send in diversity precoding respectively as two space paths.First signaling is also used to determine first wireless signal by U4 At least one of { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.Described first matches Confidence breath is configured with first time window and the second time window.The first time window and second time window are in the time domain just It hands over.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.When described second Domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used to activate by U4 First configuration information.
As the sub- embodiment 13 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.K antenna port group is used for by N3 The second wireless singal is sent, the first information is used to determine K1 antenna end in the K antenna port group by N3 Mouth group.The K is greater than 1 positive integer.The K1 antenna port group by N3 for determine the first antenna port set and The second antenna port group.The K1 is greater than 1 positive integer.First configuration information is configured with first time window and Two time windows.The first time window and second time window are orthogonal in the time domain.First time-domain resource is the mesh Mark time-domain resource of the time-domain resource in the first time window.Second time-domain resource is the target time-domain resource in institute State the time-domain resource in the second time window.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 14 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.Combine first time-domain resource and The transmission diversity precoding of second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, described first Two equivalent channels that wireless signal is undergone respectively in first time-domain resource and second time-domain resource are in the hair It send in diversity precoding respectively as two space paths.First configuration information is configured with first time window and the second time Window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is the target time domain Time-domain resource of the resource in the first time window.Second time-domain resource is the target time-domain resource described second Time-domain resource in time window.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 15 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.First signaling is also used for by U4 It determines in first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } At least one.First configuration information is configured with first time window and the second time window.The first time window and described Two time windows are orthogonal in the time domain.First time-domain resource be the target time-domain resource in the first time window when Domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Described One signaling is used to activate first configuration information by U4.
As the sub- embodiment 16 of embodiment 2, first signaling is used to determine first antenna port set and second by U4 Antenna port group, target time-domain resource are the occupied time-domain resources of the first wireless signal, occupied by first signaling Time-domain resource by U4 for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and second Time-domain resource.First wireless signal is sent in first time-domain resource by the first antenna port set, and described the One wireless signal is sent in second time-domain resource by the second antenna port group.First configuration information is configured with First time window and the second time window.The first time window and second time window are orthogonal in the time domain.When described first Domain resource is time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is the mesh Mark time-domain resource of the time-domain resource in second time window.First signaling is used to activate described first with confidence by U4 Breath.
As the sub- embodiment 17 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.
As the sub- embodiment 18 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
As the sub- embodiment 19 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.
As the sub- embodiment 20 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by U4. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.
As the sub- embodiment 21 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First signaling is also used to determine described first by U4 At least one of wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 22 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.First signaling is also It is used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna by U4 At least one of port }.
As the sub- embodiment 23 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by U4. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First signaling is described for determining also by U4 At least one of first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }
As the sub- embodiment 24 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described first Signaling is also used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, hair by U4 At least one of antennas port }.
As the sub- embodiment 25 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First signaling is also used to determine described first by U4 At least one of wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.Institute It states the first configuration information and is configured with first time window and the second time window.The first time window and second time window when It is orthogonal on domain.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.It is described Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used by U4 In activation first configuration information.
As the sub- embodiment 26 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.When combining described first The transmission diversity precoding of domain resource and second time-domain resource is used for the transmission of first wireless signal by U4.Wherein, Two equivalent channels that first wireless signal is undergone respectively in first time-domain resource and second time-domain resource Respectively as two space paths in the transmission diversity precoding.First configuration information be configured with first time window and Second time window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is described Time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is that the target time-domain resource exists Time-domain resource in second time window.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 27 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.First signaling is also It is used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna by U4 At least one of port }.First configuration information is configured with first time window and the second time window.The first time window It is orthogonal in the time domain with second time window.First time-domain resource is the target time-domain resource in the first time Time-domain resource in window.Second time-domain resource is time domain money of the target time-domain resource in second time window Source.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 28 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by U4. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First signaling is described for determining also by U4 In first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port } at least it One.First configuration information is configured with first time window and the second time window.The first time window and second time Window is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter It enables and is used to activate first configuration information by U4.
As the sub- embodiment 29 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.K antenna By N3 for sending the second wireless singal, the first information is used to determine the K antenna port group by N3 port set In K1 antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is by N3 for determining described the One beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.Described first matches confidence Breath is configured with first time window and the second time window.The first time window and second time window are orthogonal in the time domain.Institute It is time-domain resource of the target time-domain resource in the first time window to state the first time-domain resource.Second time-domain resource It is time-domain resource of the target time-domain resource in second time window.First signaling is by U4 for activating described the One configuration information.
As the sub- embodiment 30 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described in joint The transmission diversity precoding of first time-domain resource and second time-domain resource is used for the transmission of first wireless signal by U4. Wherein, undergone respectively in first time-domain resource and second time-domain resource two of first wireless signal are equivalent Channel is in the transmission diversity precoding respectively as two space paths.First configuration information is configured at the first time Window and the second time window.The first time window and second time window are orthogonal in the time domain.First time-domain resource is Time-domain resource of the target time-domain resource in the first time window.Second time-domain resource is the target time domain money Time-domain resource of the source in second time window.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 31 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described first Signaling is also used to determine first wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, hair by U4 At least one of antennas port }.First configuration information is configured with first time window and the second time window.Described first Time window and second time window are orthogonal in the time domain.First time-domain resource is the target time-domain resource described Time-domain resource in one time window.Second time-domain resource be the target time-domain resource in second time window when Domain resource.First signaling is used to activate first configuration information by U4.
As the sub- embodiment 32 of embodiment 2, first signaling by U4 for determine the first beam shaping Vector Groups and Second beam shaping Vector Groups, target time-domain resource are the occupied time-domain resources of the first wireless signal, first letter Occupied time-domain resource is enabled to be used to determine the target time-domain resource by U4.The target time-domain resource is provided including the first time domain Source and the second time-domain resource.First beam shaping vector be a beam shaping in the first beam shaping Vector Groups to Amount, the second beam shaping vector is a beam shaping vector in the second beam shaping Vector Groups.First wave beam Excipient vector is by U4 for transmission beam shaping of first wireless signal in first time-domain resource, second wave Beam excipient vector is used for transmission beam shaping of first wireless signal in second time-domain resource by U4.Described first Configuration information is configured with first time window and the second time window.The first time window and second time window are in the time domain just It hands over.First time-domain resource is time-domain resource of the target time-domain resource in the first time window.When described second Domain resource is time-domain resource of the target time-domain resource in second time window.First signaling is used to activate by U4 First configuration information.
Embodiment 3
Embodiment 3 illustrates the schematic diagram of first antenna port set and the second antenna port group, as shown in Figure 3.
In embodiment 3, the first antenna port set and the second antenna port group are respectively used to by base station The first wireless signal is sent in one time-domain resource and the second time-domain resource.The first antenna port set and second antenna end Mouth group is respectively used to receive first wireless signal in first time-domain resource and second time-domain resource by UE.The One sends analog beam excipient vector is used for hair of first wireless signal in first time-domain resource by the base station Beam shaping is sent, first receives analog beam excipient vector is used for first wireless signal in first time domain by the UE Reception beam shaping in resource；Second transmission analog beam excipient vector is existed by the base station for first wireless signal Transmission beam shaping in second time-domain resource, second receives analog beam excipient vector is used for described first by the UE Reception beam shaping of the wireless signal in second time-domain resource.Described first sends described in analog beam excipient vector sum First reception analog beam excipient vector be used for determining by the signal that the first antenna port set is sent undergone etc. Imitate channel；The second reception analog beam excipient vector is used for determining to lead to described in the second transmission analog beam excipient vector sum Cross the equivalent channel that the signal that the second antenna port group is sent is undergone.The base station indicates the UE by the first signaling The first antenna port set and the second antenna port group.The UE is according to the instruction of first signaling described first Analog beam excipient vector is received using described first in time-domain resource, is connect in second time-domain resource using described second Receive analog beam excipient vector.
Embodiment 4
Embodiment 4 illustrates another schematic diagram of first antenna port set and the second antenna port group, such as 4 institute of attached drawing Show.
In example 4, the first antenna port set and the second antenna port group are respectively used to by UE first The first wireless signal is sent in time-domain resource and the second time-domain resource.The first antenna port set and second antenna port Group is respectively used to receive first wireless signal in first time-domain resource and second time-domain resource by base station.The One sends analog beam excipient vector is used for transmission of first wireless signal in first time-domain resource by the UE Beam shaping, first receives analog beam excipient vector is used for first wireless signal in first time domain by the base station Reception beam shaping in resource；Second sends analog beam excipient vector is used for first wireless signal in institute by the UE The transmission beam shaping in the second time-domain resource is stated, second receives analog beam excipient vector is used for described first by the base station Reception beam shaping of the wireless signal in second time-domain resource.Described first sends described in analog beam excipient vector sum First reception analog beam excipient vector be used for determining by the signal that the first antenna port set is sent undergone etc. Imitate channel；The second reception analog beam excipient vector is used for determining to lead to described in the second transmission analog beam excipient vector sum Cross the equivalent channel that the signal that the second antenna port group is sent is undergone.The base station indicates the UE by the first signaling The first antenna port set and the second antenna port group.The UE is according to the instruction of first signaling described first Analog beam excipient vector is sent using described first in time-domain resource, is sent out in second time-domain resource using described second Send analog beam excipient vectorial.
Embodiment 5
Embodiment 5 illustrates the schematic diagram of the first beam shaping Vector Groups and the second beam shaping Vector Groups, such as 5 institute of attached drawing Show.
In embodiment 5, the first beam shaping Vector Groups and the second beam shaping Vector Groups respectively include multiple wave beams and assign Type vector.First beam shaping vector is a beam shaping vector in the first beam shaping Vector Groups, the second wave beam Excipient vector is a beam shaping vector in the second beam shaping Vector Groups.
As the sub- embodiment 1 of embodiment 5, base station indicates UE by the first signaling：It is wireless that first is received in down channel Signal；Using a beam shaping vector in the first beam shaping Vector Groups in the first time-domain resource to described first Wireless signal, which is done, receives analog beam excipient；Using a beam shaping vector in the second beam shaping Vector Groups at second First wireless signal is done in the resource of domain and receives analog beam excipient.It is selected in first beam shaping Vector Groups described in the UE Take the first beam shaping vector oppose first wireless signal done in the first time-domain resource receive analog beam excipient, Chosen in the second beam shaping Vector Groups the second beam shaping vector to first wireless signal second when It is done in the resource of domain and receives analog beam excipient.
As the sub- embodiment 2 of embodiment 5, base station indicates UE by the first signaling：It is wireless that first is sent in up channel Signal；Using a beam shaping vector in the first beam shaping Vector Groups in the first time-domain resource to described first Wireless signal, which is done, sends analog beam excipient；Using a beam shaping vector in the second beam shaping Vector Groups at second First wireless signal is done in the resource of domain and sends analog beam excipient.The UE is in the first beam shaping Vector Groups It chooses the first beam shaping vector and does transmission analog beam excipient in the first time-domain resource to first wireless signal, Chosen in the second beam shaping Vector Groups the second beam shaping vector to first wireless signal second when It is done in the resource of domain and sends analog beam excipient.
Embodiment 6
Embodiment 6 illustrates another schematic diagram of the first beam shaping Vector Groups and the second beam shaping Vector Groups, such as Shown in attached drawing 6.
In embodiment 6, the first beam shaping Vector Groups and the second beam shaping Vector Groups respectively only include a wave beam Excipient vector.First beam shaping vector is that the beam shaping in the first beam shaping Vector Groups is vectorial, the second wave Beam excipient vector is the beam shaping vector in the second beam shaping Vector Groups.
As the sub- embodiment 2 of embodiment 6, base station indicates UE by the first signaling：It is wireless that first is received in down channel Signal；Using a beam shaping vector in the first beam shaping Vector Groups in the first time-domain resource to described first Wireless signal, which is done, receives analog beam excipient；Using a beam shaping vector in the second beam shaping Vector Groups at second First wireless signal is done in the resource of domain and receives analog beam excipient.The UE is right using the first beam shaping vector First wireless signal is done in the first time-domain resource receives analog beam excipient, right using the second beam shaping vector First wireless signal is done in the second time-domain resource receives analog beam excipient.
As the sub- embodiment 1 of embodiment 6, base station indicates UE by the first signaling：It is wireless that first is sent in up channel Signal；Using a beam shaping vector in the first beam shaping Vector Groups in the first time-domain resource to described first Wireless signal, which is done, sends analog beam excipient；Using a beam shaping vector in the second beam shaping Vector Groups at second First wireless signal is done in the resource of domain and sends analog beam excipient.The UE is right using the first beam shaping vector First wireless signal is done in the first time-domain resource sends analog beam excipient, right using the second beam shaping vector First wireless signal is done in the second time-domain resource sends analog beam excipient.
Embodiment 7
The embodiment 7 embodiment schematic diagram of time-domain resource, as shown in Figure 7.In fig. 7, the grid of grey filling It is the occupied time-domain resource of the first signaling, the grid of oblique line filling is the time resource block in the first time-domain resource, cross spider The grid of filling is the time resource block in the second time-domain resource.
In embodiment 7, the first time-domain resource and the second time-domain resource are all discontinuous time-domain resources, by time-domain resource Block forms.UE receives the first signaling, and determined by first time-domain resource according to the occupied time-domain resource of the first signaling and The target time-domain resource that second time-domain resource is formed.
As the sub- embodiment 1 of embodiment 7, the target time-domain resource is immediately occupied by first signaling Time-domain resource after one piece of continuous time-domain resource.
As the sub- embodiment 2 of embodiment 7, the target time-domain resource is immediately occupied by first signaling Time-domain resource after one piece of discontinuous time-domain resource.
As the sub- embodiment 3 of embodiment 7, the target time-domain resource be with first signaling it is occupied when Domain resource has one piece of continuous time-domain resource of intervals.
As the sub- embodiment 4 of embodiment 7, the target time-domain resource be with first signaling it is occupied when Domain resource has one piece of discontinuous time-domain resource of intervals.
Embodiment 8
Embodiment 8 illustrates the schematic diagram of the transmission diversity precoding of the first time-domain resource of joint and the second time-domain resource, As shown in Figure 8.
In embodiment 8, y0(0),y0(1),y1(0) and y1(1) it is the first time-domain resource of joint and the second time-domain resource Send the symbol after diversity precoding.y0(0) it is transmitted on the time block #0 of first time-domain resource, y0(1) described first It is transmitted on the time block #1 of time-domain resource, y1(0) it is transmitted on the time block #0 of second time-domain resource, y1(1) described It is transmitted on the time block #1 of two time-domain resources.X (0) and x (1) is modulation symbol or the symbol by precoding in OFDM symbol Number.The column vector that it is P by a length of x (0) and x (1) generations that b, which is,.The transmission diversity pre-coding matrix W of b and 4 × P Multiplication obtains y0(0),y0(1),y1(0) and y1(1), it is as follows：
Wherein, the first row of diversity pre-coding matrix W and repeating twice for the third line first space path of correspondence are sent Use, the second row and fourth line correspond to the reuse twice of Article 2 space path.
As the sub- embodiment 1 of embodiment 8, the b and W are as follows：
Embodiment 9
Embodiment 9 illustrates the schematic diagram of the analog beam excipient of K reference signal group, as shown in Figure 9.
In embodiment 9, the K reference signal group and K antenna port group correspond.In the reference signal group Reference signal quantity be equal to the corresponding antenna port group in antenna port quantity.
In embodiment 9, the corresponding physical antenna of an antenna port is divided into S antenna sets, each antenna Group includes more antennas.The S is positive integer.The antenna port is virtual by antenna by more antennas in S antenna sets Change (Virtualization) to be formed by stacking, the mapping coefficient of more antennas in the S antenna sets to the antenna port Form beam shaping vector.One antenna sets is connected by a RF (Radio Frequency, radio frequency) links (Chain) It is connected to baseband processor.One beam shaping vector from one digital beam shaping of analog beam excipient vector sum to The Kronecker products of amount are formed.The mapping coefficient of more antennas to the antenna port in the same antenna sets forms The analog beam excipient vector of this antenna sets, the different antennae group that an antenna port includes correspond to identical analog wave Beam excipient vector.The mapping coefficient of difference RF links to the antenna port that one antenna port includes forms this The digital beam excipient vector of a antenna port.
As the sub- embodiment 1 of embodiment 9, the reference signal group only includes a reference signal, the reference Reference signal in signal group is sent by the antenna port in corresponding transmission antenna port set.
As the sub- embodiment 2 of embodiment 9, the reference signal group only includes multiple reference signals, the reference Multiple reference signals in signal group are sent respectively by the mutiple antennas port in corresponding transmission antenna port set.Described in one The difference antenna port in antenna port group corresponds to identical analog beam excipient vector.
As the sub- embodiment 3 of embodiment 9, the difference antenna port in an antenna port group corresponds to different The digital beam excipient vector.
As the sub- embodiment 4 of embodiment 9, the K antenna port group is the subset of M antenna port group, UE according to Auxiliary information is sent for the measurement in the M antenna port group, base station determines according to the auxiliary information and is UE configurations The K antenna port group.
Embodiment 10
Embodiment 10 illustrates the schematic diagram for the RS that antenna port according to the present invention is sent in a time/frequency source block, As shown in Figure 10.In attached drawing 10, the box of bold box mark is a time/frequency source block, and the lattice of oblique line filling is first The occupied RE of RS that antenna port is sent in a time/frequency source block, the lattice for putting filling are the second antenna ports one The occupied RE of RS sent in a time/frequency source block.The first antenna port and second antenna port are belonging respectively to this The different antenna port groups in invention.
As the sub- embodiment 1 of embodiment 10, the time/frequency source block includes 12 subcarriers in frequency domain.
As the sub- embodiment 2 of embodiment 10, the time/frequency source block includes 14 OFDM (Othogonal in time domain Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol.
As the sub- embodiment 3 of embodiment 10, the RS that the first antenna port is sent is in the time/frequency source block Patterns of the RS that pattern and second antenna port are sent in the time/frequency source block is identical.
As the sub- embodiment 4 of embodiment 10, the time/frequency source block be PRB (Physical Resource Block, Physical Resource Block), patterns of the RS that the first antenna port is sent in the time/frequency source block is CSI-RS in PRB Pattern, patterns of the RS that second antenna port is sent in the time/frequency source block is patterns of the CSI-RS in PRB.
As the sub- embodiment 5 of embodiment 10, an antenna is only included in the antenna port group in the present invention Port.
Embodiment 11
Embodiment 11 is illustrated for the structure diagram of the processing unit in UE, as shown in Figure 11.In attached drawing 11, UE Device 200 is mainly made of the first receiving module 201 and 202 structure of the first module.
In embodiment 11, the first receiving module 201 is for the first signaling of reception；First module 202 is for operation first Wireless signal.
In embodiment 11, first signaling is used for determining first antenna port set and the second antenna port group, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.Described One wireless signal is sent in first time-domain resource by the first antenna port set, and first wireless signal is described It is sent in second time-domain resource by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.
As the sub- embodiment 1 of embodiment 11, the first receiving module 201 be also used for receive second wireless singal, first Module 202 also be used to send the first information.Wherein, K antenna port group be used to send the second wireless singal, described The first information is used for determining K1 antenna port group in the K antenna port group.The K is greater than 1 positive integer.Institute It states K1 antenna port group and is used for determining the first antenna port set and the second antenna port group.The K1 is greater than 1 positive integer.
As the sub- embodiment 2 of embodiment 11, combine the transmission of first time-domain resource and second time-domain resource Diversity precoding is used for the transmission of first wireless signal.Wherein, first wireless signal is provided in first time domain Two equivalent channels undergone respectively on source and second time-domain resource are in the transmission diversity precoding respectively as two Space path.
As the sub- embodiment 3 of embodiment 11, first signaling is also used for determining that first wireless signal is { shared At least one of frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 4 of embodiment 11, first receiving module 201 also be used to receive the first configuration information. Wherein, first configuration information is configured with first time window and the second time window.The first time window and it is described second when Between window it is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter Order be used to activate first configuration information.
Embodiment 12
Embodiment 12 is illustrated for the structure diagram of the processing unit in UE, as shown in Figure 12.In attached drawing 12, UE Device 300 is mainly made of the second receiving module 301 and 302 structure of the second module.
In embodiment 12, the second receiving module 301 is for the first signaling of reception；Second module 302 is for operation first Wireless signal.
In embodiment 12, first signaling be used for determining the first beam shaping Vector Groups and the second beam shaping to Amount group, target time-domain resource are the occupied time-domain resources of the first wireless signal, the occupied time domain of the first signaling Resource is used for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time domain provides Source.First beam shaping vector is a beam shaping vector in the first beam shaping Vector Groups, the second beam shaping Vector is a beam shaping vector in the second beam shaping Vector Groups.The first beam shaping vector is used for institute Beam shaping of first wireless signal in first time-domain resource is stated, the second beam shaping vector is used for described Beam shaping of one wireless signal in second time-domain resource.The operation is to receive；Alternatively, the operation is to send.
As the sub- embodiment 1 of embodiment 12, second receiving module 301 also be used to receive second wireless singal, Second module 302 also be used to send the first information.Wherein, K antenna port group be used to send described second wirelessly Signal, the first information are used for determining K1 antenna port group in the K antenna port group.The K is greater than 1 Positive integer.The K1 antenna port group be used for determining the first beam shaping Vector Groups and second beam shaping to Amount group.The K1 is greater than 1 positive integer.
As the sub- embodiment 2 of embodiment 12, combine the transmission of first time-domain resource and second time-domain resource Diversity precoding is used for the transmission of first wireless signal.Wherein, first wireless signal is provided in first time domain Two equivalent channels undergone respectively on source and second time-domain resource are in the transmission diversity precoding respectively as two Space path.
As the sub- embodiment 3 of embodiment 12, first signaling is also used for determining that first wireless signal is { shared At least one of frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 4 of embodiment 12, second receiving module 301 also be used to receive the first configuration information. Wherein, first configuration information is configured with first time window and the second time window.The first time window and it is described second when Between window it is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter Order be used to activate first configuration information.
Embodiment 13
Embodiment 13 is illustrated for the structure diagram of the processing unit in base station, as shown in Figure 13.In attached drawing 13, Base station apparatus 400 is mainly made of the first sending module 401 and 402 structure of third module.
In embodiment 13, the first sending module 401 is for the first signaling of transmission；Third module 402 is for execution first Wireless signal.
In embodiment 13, first signaling is used for determining first antenna port set and the second antenna port group, mesh Mark time-domain resource is the occupied time-domain resource of the first wireless signal, the occupied time-domain resource of the first signaling by with In determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.Described One wireless signal is sent in first time-domain resource by the first antenna port set, and first wireless signal is described It is sent in second time-domain resource by the second antenna port group.The execution is to send；Alternatively, the execution is to receive.
As the sub- embodiment 1 of embodiment 13, first sending module 401 also be used to send second wireless singal, The third module also be used to receive the first information.Wherein, K antenna port group be used to send second wireless communication Number, the first information is used for determining K1 antenna port group in the K antenna port group.The K is being greater than 1 just Integer.The K1 antenna port group is used for determining the first antenna port set and the second antenna port group.It is described K1 is greater than 1 positive integer.
As the sub- embodiment 2 of embodiment 13, combine the transmission of first time-domain resource and second time-domain resource Diversity precoding is used for the transmission of first wireless signal.Wherein, first wireless signal is provided in first time domain Two equivalent channels undergone respectively on source and second time-domain resource are in the transmission diversity precoding respectively as two Space path.
As the sub- embodiment 3 of embodiment 13, first signaling is also used for determining that first wireless signal is { shared At least one of frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 4 of embodiment 13, first sending module also be used to send the first configuration information.Its In, first configuration information is configured with first time window and the second time window.The first time window and second time Window is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter Order be used to activate first configuration information.
Embodiment 14
Embodiment 14 is illustrated for the structure diagram of the processing unit in base station, as shown in Figure 14.In accompanying fig. 14, Base station apparatus 500 is mainly made of the first sending module 501 and 502 structure of the 4th module.
In embodiment 14, the second sending module 501 is for the first signaling of transmission；4th module 502 is for execution first Wireless signal.
In embodiment 14, first signaling be used for determining the first beam shaping Vector Groups and the second beam shaping to Amount group, target time-domain resource are the occupied time-domain resources of the first wireless signal, the occupied time domain of the first signaling Resource is used for determining the target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time domain provides Source.First beam shaping vector is a beam shaping vector in the first beam shaping Vector Groups, the second beam shaping Vector is a beam shaping vector in the second beam shaping Vector Groups.The first beam shaping vector is used for institute Beam shaping of first wireless signal in first time-domain resource is stated, the second beam shaping vector is used for described Beam shaping of one wireless signal in second time-domain resource.The execution is to send；Alternatively, the execution is to receive.
As the sub- embodiment 1 of embodiment 14, second sending module 501 also be used to send second wireless singal, 4th module 502 also be used to receive the first information.Wherein, K antenna port group be used to send described second wirelessly Signal, the first information are used for determining K1 antenna port group in the K antenna port group.The K is greater than 1 Positive integer.The K1 antenna port group be used for determining the first beam shaping Vector Groups and second beam shaping to Amount group.The K1 is greater than 1 positive integer.
As the sub- embodiment 2 of embodiment 14, combine the transmission of first time-domain resource and second time-domain resource Diversity precoding is used for the transmission of first wireless signal.Wherein, first wireless signal is provided in first time domain Two equivalent channels undergone respectively on source and second time-domain resource are in the transmission diversity precoding respectively as two Space path.
As the sub- embodiment 3 of embodiment 14, first signaling is also used for determining that first wireless signal is { shared At least one of frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
As the sub- embodiment 4 of embodiment 14, second sending module 501 also be used to send the first configuration information. Wherein, first configuration information is configured with first time window and the second time window.The first time window and it is described second when Between window it is orthogonal in the time domain.First time-domain resource is time domain money of the target time-domain resource in the first time window Source.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.First letter Order be used to activate first configuration information.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be referred to by program Related hardware is enabled to complete, described program can be stored in computer readable storage medium, such as read-only memory, hard disk or light Disk etc..Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuit.Phase It answers, each modular unit in above-described embodiment, example, in hardware realization may be used, it can also be by the form of software function module It realizes, the application is not limited to the combination of the software and hardware of any particular form.UE or terminal in the present invention are included but not It is limited to the wireless telecom equipments such as mobile phone, tablet computer, notebook, card of surfing Internet, NB-IOT terminals, eMTC terminals.In the present invention Base station or system equipment include but not limited to the wireless communications such as macrocell base stations, microcell base station, Home eNodeB, relay base station Equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It is all Within the spirit and principles in the present invention, any modification for being made, equivalent replacement, improve etc., it should be included in the protection of the present invention Within the scope of.

Claims (18)

1. a kind of method being used in the UE of multi-antenna transmission, wherein, include the following steps：
Step A. receives the first signaling；
Step B. operates the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, and target time-domain resource is The occupied time-domain resource of first wireless signal, the occupied time-domain resource of the first signaling are used for determining the mesh Mark time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless signal exists It is sent in first time-domain resource by the first antenna port set, first wireless signal is in second time-domain resource It is middle to be sent by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.
2. according to the method described in claim 1, it is characterized in that, further include following steps：
Step C. receives second wireless singal；
Step D. sends the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining the K K1 antenna port group in a antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is used for Determine the first antenna port set and the second antenna port group.The K1 is greater than 1 positive integer.
3. a kind of method being used in the UE of multi-antenna transmission, wherein, include the following steps：
Step A. receives the first signaling；
Step B. operates the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, during target Domain resource is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for really The fixed target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave beam is assigned Type vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described second A beam shaping vector in beam shaping Vector Groups.The first beam shaping vector is used for first wireless signal Beam shaping in first time-domain resource, the second beam shaping vector are used for first wireless signal in institute State the beam shaping in the second time-domain resource.The operation is to receive；Alternatively, the operation is to send.
4. according to the method described in claim 3, it is characterized in that, further include following steps：
Step C. receives second wireless singal；
Step D. sends the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining the K K1 antenna port group in a antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is used for Determine the first beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
5. according to the method described in claim 1-4, it is characterised in that, combine first time-domain resource and second time domain The transmission diversity precoding of resource is used for the transmission of first wireless signal.Wherein, first wireless signal is described Two equivalent channels undergone respectively in first time-domain resource and second time-domain resource are in the transmission diversity precoding Respectively as two space paths.
6. according to the method described in claim 1-5, which is characterized in that first signaling is also used for determining first nothing At least one of line signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
7. according to the method described in claim 1-6, which is characterized in that further include following steps：
Step E. receives the first configuration information.
Wherein, first configuration information is configured with first time window and the second time window.The first time window and described Two time windows are orthogonal in the time domain.First time-domain resource be the target time-domain resource in the first time window when Domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Described One signaling be used to activate first configuration information.
8. a kind of method being used in the base station of multi-antenna transmission, wherein, include the following steps：
Step A. sends the first signaling；
Step B. performs the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, and target time-domain resource is The occupied time-domain resource of first wireless signal, the occupied time-domain resource of the first signaling are used for determining the mesh Mark time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless signal exists It is sent in first time-domain resource by the first antenna port set, first wireless signal is in second time-domain resource It is middle to be sent by the second antenna port group.The execution is to send；Alternatively, the execution is to receive.
9. according to the method described in claim 8, it is characterized in that, further include following steps：
Step C. sends second wireless singal；
Step D. receives the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining the K K1 antenna port group in a antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is used for Determine the first antenna port set and the second antenna port group.The K1 is greater than 1 positive integer.
10. a kind of method being used in the base station of multi-antenna transmission, wherein, include the following steps：
Step A. sends the first signaling；
Step B. performs the first wireless signal；
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, during target Domain resource is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for really The fixed target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave beam is assigned Type vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described second A beam shaping vector in beam shaping Vector Groups.The first beam shaping vector is used for first wireless signal Beam shaping in first time-domain resource, the second beam shaping vector are used for first wireless signal in institute State the beam shaping in the second time-domain resource.The execution is to send；Alternatively, the execution is to receive.
11. according to the method described in claim 10, it is characterized in that, further include following steps：
Step C. sends second wireless singal；
Step D. receives the first information.
Wherein, K antenna port group be used to send the second wireless singal, and the first information is used for determining the K K1 antenna port group in a antenna port group.The K is greater than 1 positive integer.The K1 antenna port group is used for Determine the first beam shaping Vector Groups and the second beam shaping Vector Groups.The K1 is greater than 1 positive integer.
12. according to the method described in claim 8-11, which is characterized in that joint first time-domain resource and it is described second when The transmission diversity precoding of domain resource is used for the transmission of first wireless signal.Wherein, first wireless signal is in institute Two equivalent channels undergone respectively in the first time-domain resource and second time-domain resource are stated in the transmission diversity precoding In respectively as two space paths.
13. according to the method described in claim 8-12, which is characterized in that first signaling is also used for determining described first At least one of wireless signal { occupied frequency domain resource, MCS, HARQ process numbers, RV, NDI, transmission antenna port }.
14. according to the method described in claim 8-13, which is characterized in that further include following steps：
Step E. sends the first configuration information.
Wherein, first configuration information is configured with first time window and the second time window.The first time window and described Two time windows are orthogonal in the time domain.First time-domain resource be the target time-domain resource in the first time window when Domain resource.Second time-domain resource is time-domain resource of the target time-domain resource in second time window.Described One signaling be used to activate first configuration information.
15. a kind of user equipment for being used for multi-antenna transmission, wherein, including following module：
- the first receiving module：For receiving the first signaling；
- the first module：For operating the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, and target time-domain resource is The occupied time-domain resource of first wireless signal, the occupied time-domain resource of the first signaling are used for determining the mesh Mark time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless signal exists It is sent in first time-domain resource by the first antenna port set, first wireless signal is in second time-domain resource It is middle to be sent by the second antenna port group.The operation is to receive；Alternatively, the operation is to send.
16. a kind of user equipment for being used for multi-antenna transmission, wherein, including following module：
- the second receiving module：For receiving the first signaling；
- the second module：For operating the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, during target Domain resource is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for really The fixed target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave beam is assigned Type vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described second A beam shaping vector in beam shaping Vector Groups.The first beam shaping vector is used for first wireless signal Beam shaping in first time-domain resource, the second beam shaping vector are used for first wireless signal in institute State the beam shaping in the second time-domain resource.The operation is to receive；Alternatively, the operation is to send.
17. a kind of base station equipment for being used for multi-antenna transmission, wherein, including following module：
- the first sending module：For sending the first signaling；
Third module：For performing the first wireless signal.
Wherein, first signaling is used for determining first antenna port set and the second antenna port group, and target time-domain resource is The occupied time-domain resource of first wireless signal, the occupied time-domain resource of the first signaling are used for determining the mesh Mark time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wireless signal exists It is sent in first time-domain resource by the first antenna port set, first wireless signal is in second time-domain resource It is middle to be sent by the second antenna port group.The execution is to send；Alternatively, the execution is to receive.
18. a kind of base station equipment for being used for multi-antenna transmission, wherein, including following module：
- the second sending module：For sending the first signaling；
- the four module：For performing the first wireless signal.
Wherein, first signaling is used for determining the first beam shaping Vector Groups and the second beam shaping Vector Groups, during target Domain resource is the occupied time-domain resource of the first wireless signal, and the occupied time-domain resource of the first signaling is used for really The fixed target time-domain resource.The target time-domain resource includes the first time-domain resource and the second time-domain resource.First wave beam is assigned Type vector is a beam shaping vector in the first beam shaping Vector Groups, and the second beam shaping vector is described second A beam shaping vector in beam shaping Vector Groups.The first beam shaping vector is used for first wireless signal Beam shaping in first time-domain resource, the second beam shaping vector are used for first wireless signal in institute State the beam shaping in the second time-domain resource.The execution is to send；Alternatively, the execution is to receive.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105359427A (en) * 2013-05-01 2016-02-24 Lg电子株式会社 Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor
US20160143055A1 (en) * 2014-11-18 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Signaling adapted csi-rs periodicities in active antenna systems
CN105656607A (en) * 2014-11-12 2016-06-08 上海朗帛通信技术有限公司 LAA system communication method and device
CN105991222A (en) * 2015-02-12 2016-10-05 中兴通讯股份有限公司 Configuration information notification method, acquisition method, device, base station and terminal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101641968B1 (en) * 2009-09-14 2016-07-29 엘지전자 주식회사 Method and appraturs for transmitting downlink signal in a mimo wireless communication system
PL3790334T3 (en) * 2018-05-10 2024-03-18 Beijing Xiaomi Mobile Software Co., Ltd. Information multiplexing transmission method and apparatus, and information receiving method and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105359427A (en) * 2013-05-01 2016-02-24 Lg电子株式会社 Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor
CN105656607A (en) * 2014-11-12 2016-06-08 上海朗帛通信技术有限公司 LAA system communication method and device
US20160143055A1 (en) * 2014-11-18 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Signaling adapted csi-rs periodicities in active antenna systems
WO2016079694A1 (en) * 2014-11-18 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Signaling adapted csi-rs periodicities in active antenna systems
CN105991222A (en) * 2015-02-12 2016-10-05 中兴通讯股份有限公司 Configuration information notification method, acquisition method, device, base station and terminal

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