CN104584665A

CN104584665A - Radio transmission method, network device, and user equipment

Info

Publication number: CN104584665A
Application number: CN201380023144.2A
Authority: CN
Inventors: 周明宇; 万蕾; 温容慧
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-05-22
Filing date: 2013-05-22
Publication date: 2015-04-29
Anticipated expiration: 2033-05-22
Also published as: CN104584665B; WO2014186960A1

Abstract

Embodiments of the present invention provide a radio transmission method, a network device, and a user equipment, which relate to the field of wireless communications. The method comprises: a first network device sending a downlink signal in a first time-frequency resource, the first time-frequency resource being a time-frequency resource in which the first UE sends an uplink signal, a frequency corresponding to a subcarrier comprised in the first time-frequency resource bearing the downlink signal being the same as a frequency corresponding to a subcarrier comprised in the first time-frequency resource bearing the uplink signal. In the present invention, an uplink signal and a downlink signal are transmitted by using a same time-frequency resource, and the transmission efficiency is improved by reusing a radio resource; in the present invention, to solve the problem of interference between the uplink signal and the downlink signal in the mode, subcarriers of the uplink signal and the downlink signal are corresponding to a same frequency, so that there is no inter-carrier interference between the uplink signal and the downlink signal, making it possible that the uplink signal and the downlink signal are transmitted by using a same frequency, thereby achieving the objective of improving the transmission efficiency while the interference is avoided.

Description

Radio transmission method, network device, and user equipment

Method, the network equipment and the user equipment technical field being wirelessly transferred

The present invention relates to wireless communication field, more particularly to a kind of method being wirelessly transferred, the network equipment and user equipment.Background technology

With continuing to develop for wireless communication technology, increasing user equipment wirelessly carries out data transmission with the network equipment.In data transmission procedure, generally uplink and downlink transfer are separately designed, so as to ensure that uplink and downlink transfer respectively reach technical requirements, for example, in Long Term Evolution（Long Term Evolution, LTE) in system, uplink uses single-carrier frequency division multiple access（Single-carrier Frequency-Division Multiple Access, SC-FDMA) mode, downlink transfer uses OFDM (Orthogonal Frequency Division Multiple Access, OFDMA) mode.

At present, because the available resources of wireless communication system can also meet the communication requirement of user, therefore uplink and downlink resource is separate without shared, is mutually interfered between the signal for being so avoided that uplink and downlink transmission.

But, as people are increasingly poor to the increasingly vigorous and radio spectrum resources of communication requirement, future broadband wireless communication systems need the efficiency of transmission of further lifting system, simultaneously, increasingly intensive with website, the interference problem of network signal is on the rise.The content of the invention

In order to lift the efficiency of transmission of wireless communication system and remove signal interference, the embodiments of the invention provide a kind of method being wirelessly transferred, the network equipment and user equipment.The technical scheme is as follows：

First aspect includes there is provided a kind of method being wirelessly transferred, methods described：

First network equipment sends downstream signal in the first running time-frequency resource, and first running time-frequency resource is first UE sends the running time-frequency resource of upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

At least one signal includes useful signal in the downstream signal and the upward signal, and the corresponding resource unit of useful signal in the corresponding resource unit of reference signal and another signal included by the either signal in the upward signal and downstream signal is not overlapping, wherein running time-frequency resource includes multiple resource units, a symbol of each resource unit correspondence time domain and a subcarrier of frequency domain.

With reference in a first aspect, in the first possible implementation of first aspect, first network equipment is sent in the first running time-frequency resource before downstream signal, and methods described also includes：

The first network equipment sends subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

With reference to any of the above-described implementation of first aspect, in second of possible implementation of first aspect, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of reference signal and another signal included by the either signal in useful signal, and the upward signal and downstream signal is not overlapping.

With reference to any of the above-described implementation of first aspect, in the third possible implementation of first aspect, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.With reference to any of the above-described implementation of first aspect, in the 4th kind of possible implementation of first aspect, the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different time in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the difference in first running time-frequency resource respectively The orthogonal resource of orthogonal code.

With reference to any of the above-described implementation of first aspect, in the 5th kind of possible implementation of first aspect, downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

With reference to the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation of first aspect, the first network equipment does not send signal on the Secondary resource unit.

With reference to any of the above-described implementation of first aspect, in the 7th kind of possible implementation of first aspect, the first network equipment sends zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation of first aspect, in the 8th kind of possible implementation of first aspect, the first network equipment sends zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation of first aspect, in the 9th kind of possible implementation of first aspect, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

With reference to any of the above-described implementation of first aspect, in the tenth kind of possible implementation of first aspect, the upward signal includes the uplink reference signals for detecting, the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

With reference to any of the above-described implementation of first aspect, in a kind of the tenth possible implementation of first aspect, first network equipment is sent in the first running time-frequency resource before downstream signal, including：

The first network equipment receives the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal on the first running time-frequency resource.

With reference to any of the above-described implementation of first aspect, in the 12nd kind of possible implementation of first aspect, the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

With reference to any of the above-described implementation of first aspect, in the 13rd kind of possible realization side of first aspect In formula, the first network equipment receives the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information.

With reference to the 13rd kind of possible implementation of first aspect, in the 14th kind of possible implementation of first aspect, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

With reference to any of the above-described implementation of first aspect, in the 15th kind of possible implementation of first aspect, methods described also includes：The first network equipment sends cell broadcast messages, and the cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.

Second aspect includes there is provided a kind of method being wirelessly transferred, methods described：

Second network equipment receives the downstream signal that first network equipment is sent in the first running time-frequency resource；Second network equipment receives the upward signal that the first UE is sent in first running time-frequency resource；Second network equipment obtains the useful signal that the first UE is sent or first network equipment is sent according to the downstream signal and the upward signal.

With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect, second network equipment obtains the useful signal that the first UE is sent according to the downstream signal and the upward signal, including：

Downstream signal and the upward signal of the first UE that second network equipment reception first network equipment is sent in first running time-frequency resource, interference signal in the downstream signal and the upward signal of the first UE that are sent to the first network equipment in first running time-frequency resource carries out interference deletion, obtains the useful signal that the first UE or first network equipment are sent.

With reference to any of the above-described implementation of second aspect, in the third possible implementation of second aspect, second network equipment is obtained before the useful signal that the first UE is sent, methods described also includes according to the downstream signal and the upward signal：

Receive the processing information to the interference signal. With reference to any of the above-described implementation of second aspect, in the 4th kind of possible implementation of second aspect, second network equipment is received before the upward signal that the first UE is sent in first running time-frequency resource, including：

Second network equipment receives the first dispatch, and first dispatch is used to indicate that second network equipment receives signal in the first running time-frequency resource.

With reference to any of the above-described implementation of second aspect, in the 5th kind of possible implementation of second aspect, second network equipment receives cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

With reference to any of the above-described implementation of second aspect, in the 6th kind of possible implementation of second aspect, the signaling that second network equipment sends and receives is UE-specific signalings.

The third aspect includes there is provided a kind of method being wirelessly transferred, methods described：

First user equipment (UE) sends upward signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that first network equipment sends downstream signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier that ^ ^ carry the upward signal included by the first running time-frequency resource of the downstream signal；

The corresponding resource unit of useful signal that at least one signal is included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal in the downstream signal and the upward signal is not overlapping.

With reference to the third aspect, in the first possible implementation of the third aspect,

First UE is sent in the first running time-frequency resource before downstream signal, and methods described also includes：First UE receives subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

With reference to any of the above-described implementation of the third aspect, in second of possible implementation of the third aspect, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

With reference to any of the above-described implementation of the third aspect, in the third possible implementation of the third aspect In, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect, the uplink reference signals and downlink reference signal use the different orthogonal resource on first running time-frequency resource respectively, including：

Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different orthogonal code in first running time-frequency resource respectively.

With reference to any of the above-described implementation of the third aspect, in the 5th kind of possible implementation of the third aspect, first UE sends downlink reference signal in the first resource unit of first running time-frequency resource, the first resource unit is different from the Secondary resource unit, and the Secondary resource unit is described first

UE is used to send resource unit used in uplink reference signals.

With reference to any of the above-described implementation of the third aspect, in the 6th kind of possible implementation of the third aspect, the first UE does not send signal on the first resource unit.

With reference to any of the above-described implementation of the third aspect, in the 7th kind of possible implementation of the third aspect, first UE receives zero energy resource unit information, and the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation of the third aspect, in the 8th kind of possible implementation of the third aspect, first UE receives zero energy resource unit information, and the first UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation of the third aspect, in the 9th kind of possible implementation of the third aspect, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information. With reference to any of the above-described implementation of the third aspect, in the tenth kind of possible implementation of the third aspect, the first UE is sent in the first running time-frequency resource before upward signal, including：

First UE receives the first dispatch, and first dispatch is used to indicate that the first UE sends signal on the first running time-frequency resource.

With reference to any of the above-described implementation of the third aspect, in a kind of the tenth possible implementation of the third aspect, first UE knows whether the first UE in first running time-frequency resource sends signal to the first network equipment transmission types configured information according to the type indication information.

With reference to any of the above-described implementation of the third aspect, in the 12nd kind of possible implementation of the third aspect, the system version information that ability label information or the first UE are supported is deleted in the interference that the type indication information includes the first UE, and ability label information is deleted in the interference to be used to indicate whether the first UE possesses interference deletion ability.

With reference to any of the above-described implementation of the third aspect, in the 13rd kind of possible implementation of the third aspect, the cell broadcast messages of cell where first UE receives the first UE, whether reception or sending method that cell where the cell broadcast messages carry the first UE is supported, the cell according to where the cell broadcast messages know the first UE support the sending method of the first UE itself.

With reference to any of the above-described implementation of the third aspect, in the 14th kind of possible implementation of the third aspect, the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

With reference to any of the above-described implementation of the third aspect, in the 15th kind of possible implementation of the third aspect, if the first UE receives the first dispatch in same Transmission Time Interval and is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

Fourth aspect includes there is provided a kind of method being wirelessly transferred, methods described：

2nd UE receives the downstream signal that second network equipment is sent in first running time-frequency resource；2nd UE receives the upward signal that the first UE is sent in first running time-frequency resource；2nd UE obtains the useful signal that the first UE or second network equipment are sent according to the downstream signal and the upward signal.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the 2nd UE roots According to the downstream signal and the upward signal, the useful signal that the first UE or second network equipment are sent is obtained, including：

Downstream signal and the upward signal of the first UE that 2nd UE receptions, second network equipment is sent in first running time-frequency resource, interference signal in the downstream signal and the upward signal of the first UE that are sent to second network equipment in first running time-frequency resource carries out interference deletion, obtains the useful signal that the first UE or second network equipment are sent.

With reference to any of the above-described implementation of fourth aspect, in second of possible implementation of fourth aspect, 2nd UE is obtained before the useful signal that the first UE or second network equipment are sent, methods described also includes according to the downstream signal and the upward signal：

Receive the processing information to the interference signal.

With reference to any of the above-described implementation of fourth aspect, in the third possible implementation of fourth aspect, the 2nd UE is received before the downstream signal that second network equipment is sent in first running time-frequency resource, including：

2nd UE receives the first dispatch, and first dispatch is used to indicate that the first UE receives signal in the first running time-frequency resource.

With reference to any of the above-described implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect, 2nd UE knows whether the 2nd UE in first running time-frequency resource sends signal to the first network equipment transmission types configured information according to the type indication information.

With reference to any of the above-described implementation of fourth aspect, in the 5th kind of possible implementation of fourth aspect, the system version information that ability label information or the 2nd UE are supported is deleted in the interference that the type indication information includes the 2nd UE, and ability label information is deleted in the interference to be used to indicate whether the 2nd UE possesses interference deletion ability.

With reference to any of the above-described implementation of fourth aspect, in the 6th kind of possible implementation of fourth aspect, the cell broadcast messages of cell where 2nd UE receives the 2nd UE, whether reception or sending method that cell where the cell broadcast messages carry the 2nd UE is supported, the cell according to where the cell broadcast messages know the 2nd UE support the sending method of the 2nd UE itself. With reference to any of the above-described implementation of fourth aspect, in the 7th kind of possible implementation of fourth aspect, if the 2nd UE receives the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

5th aspect is there is provided a kind of method being wirelessly transferred, and methods described includes：

3rd network equipment sends the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

With reference to the 5th aspect, in the first possible implementation of the 5th aspect, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

With reference to any of the above-described implementation of the 5th aspect, in second of possible implementation of the 5th aspect, first dispatch also includes：Modulation and Coding Scheme information, transmission any one of number of plies information and reference signal orthogonal resource information.

With reference to second of possible implementation of the 5th aspect, in the third possible implementation of the 5th aspect, the analysis mode difference of the signaling field for being used to include first dispatch configured in different UE or the different network equipments or different types of equipment.

With reference to the third possible implementation of the 5th aspect, in the 4th kind of possible implementation of the 5th aspect, configured in different UE or the different network equipments or different types of equipment be used to parse the transmission number of plies information or the analysis mode of reference signal orthogonal resource information is different.

With reference to the 4th kind of possible implementation of the 5th aspect, in the 5th kind of possible implementation of the 5th aspect, the analysis mode for being used to parse the Modulation and Coding Scheme configured in different UE or the different network equipments or different types of equipment is different.

With reference to any of the above-described implementation of the 5th aspect, in the 6th kind of possible implementation of the 5th aspect, the 3rd network equipment is sent before the first dispatch, and methods described also includes： 3rd network equipment sends MCS skew value informations so that the UE or the network equipment for receiving the skew value information send or received signal according to the skew value information and first dispatch.

With reference to any of the above-described implementation of the 5th aspect, in the 7th kind of possible implementation of the 5th aspect, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

With reference to the 7th kind of possible implementation of the 5th aspect, in the 8th kind of possible implementation of the 5th aspect, second information includes at least one in power control information, precoding vector or matrix information.

With reference to any of the above-described implementation of the 5th aspect, in the 9th kind of possible implementation of the 5th aspect, first dispatch also includes the 3rd information, and the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

With reference to any of the above-described implementation of the 5th aspect, in the tenth kind of possible implementation of the 5th aspect, three network equipments of failing in exam are sent before the first dispatch, and methods described also includes：

3rd network equipment sends specific scramble codes information；

First dispatch is scrambled according to the specific scramble codes information so that the first UE and the 2nd UE for receiving the specific scramble codes information receive first dispatch using the specific scramble codes information.

With reference to any of the above-described implementation of the 5th aspect, in a kind of the tenth possible implementation of the 5th aspect, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal according to first dispatch in the second Transmission Time Interval, when a length of integral multiple Transmission Time Interval between second Transmission Time Interval and first Transmission Time Interval.

With reference to a kind of the tenth possible implementation of the 5th aspect, in the 12nd kind of possible implementation of the 5th aspect, the value of the duration between second Transmission Time Interval and first Transmission Time Interval is same as being only used for the value of the Transmission Time Interval for the Transmission Time Interval and uplink for sending the dispatch for scheduling of upstream transmissions. 6th aspect is there is provided a kind of first network equipment, and the first network equipment includes：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter, for sending downstream signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that the first UE sends upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

With reference to the 6th aspect, in the first possible implementation of 6th aspect, the transmitter, for sending subcarrier maps mode configured information, the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

With reference to any of the above-described implementation, in second of possible implementation of the 6th aspect, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of reference signal and another signal included by the either signal in useful signal, and the upward signal and downstream signal is not overlapping.

With reference to any of the above-described implementation, in the third possible implementation of the 6th aspect, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

With reference to the third above-mentioned possible implementation, in the 4th kind of possible implementation of the 6th aspect, the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：

The uplink reference signals and downlink reference signal use the difference in first running time-frequency resource respectively The orthogonal resource of time；And/or,

With reference to any of the above-described implementation, in 5th kind of possible implementation of the 6th aspect, downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

With reference to above-mentioned 4th kind of possible implementation, in the 6th kind of possible implementation of the 6th aspect, the transmitter does not send signal on the Secondary resource unit.

With reference to any of the above-described implementation, in 7th kind of possible implementation of the 6th aspect, the transmitter is additionally operable to send zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation, in 8th kind of possible implementation of the 6th aspect, the transmitter is additionally operable to send zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation, in the 9th kind of possible implementation of the 6th aspect, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

With reference to any of the above-described implementation, in tenth kind of possible implementation of the 6th aspect, the upward signal includes the uplink reference signals for detecting, the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

With reference to any of the above-described implementation, in a kind of the tenth possible implementation of the 6th aspect, the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal on the first running time-frequency resource.

With reference to any of the above-described implementation, in the 12nd kind of possible implementation of the 6th aspect, the signaling that the first network equipment and the first UE send and receive is UE-specific signalings. With reference to any of the above-described implementation, in 13rd kind of possible implementation of the 6th aspect, the receiver is additionally operable to receive the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information.

With reference to above-mentioned 12nd kind of possible implementation, in 14th kind of possible implementation of the 6th aspect, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

With reference to any of the above-described implementation, in 15th kind of possible implementation of the 6th aspect, the transmitter is additionally operable to send cell broadcast messages, and the cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.There is provided a kind of second network equipment in terms of 7th, including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver is used to receive the downstream signal that first network equipment is sent in the first running time-frequency resource；The receiver is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；

The processor is used to, according to the downstream signal and the upward signal, obtain the useful signal that the first UE is sent or first network equipment is sent.

With reference to the 7th aspect, in the first possible implementation of the 7th aspect, the receiver is used to receiving the downstream signal that the first network equipment sends in first running time-frequency resource and the upward signal of the first UE；

The processor is used for the downstream signal and described first sent to the first network equipment in first running time-frequency resource_UEUpward signal in interference signal carry out interference deletion, obtain the useful signal that the first UE or first network equipment are sent.

With reference to any of the above-described implementation, second of the 7th aspect may be in implementation, and the receiver is additionally operable to receive the processing information to the interference signal. With reference to any of the above-described implementation, in the third possible implementation of the 7th aspect, the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that second network equipment receives signal in the first running time-frequency resource.

With reference to any of the above-described implementation, in 4th kind of possible implementation of the 7th aspect, the receiver is additionally operable to receive cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

With reference to any of the above-described implementation, in the 5th kind of possible implementation of the 7th aspect, the signaling that second network equipment sends and receives is UE-specific signalings.Eighth aspect includes there is provided the first user equipment, first user equipment：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter is used to send upward signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that first network equipment sends downstream signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier that ^ carries the upward signal included by the first running time-frequency resource of the downstream signal；

With reference to eighth aspect, in the possible implementation of the first of the eighth aspect, the corresponding resource unit of useful signal that the downstream signal and the upward signal are all included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

With reference to any of the above-described implementation, in the possible implementation of second of the eighth aspect, the receiver is used to receive subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

With reference to any of the above-described implementation, in the third possible implementation of the eighth aspect, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource. With reference to the third above-mentioned possible implementation, in the 4th kind of possible implementation of the eighth aspect, the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

With reference to any of the above-described implementation, in 5th kind of possible implementation of the eighth aspect, the transmitter is used to send downlink reference signal in the first resource unit of first running time-frequency resource, the first resource unit is different from the Secondary resource unit, and the Secondary resource unit is that the first UE is used to send resource unit used in uplink reference signals.

With reference to any of the above-described implementation, in the 6th kind of possible implementation of the eighth aspect, the transmitter is additionally operable to not send signal on the first resource unit.

With reference to any of the above-described implementation, in the 7th kind of possible implementation of the eighth aspect, the receiver is used to receive zero energy resource unit information, and the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation, in the 8th kind of possible implementation of the eighth aspect, the receiver receives zero energy resource unit information, and the first UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

With reference to any of the above-described implementation, in the 9th kind of possible implementation of the eighth aspect, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

With reference to any of the above-described implementation, in the tenth kind of possible implementation of the eighth aspect, the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE sends signal on the first running time-frequency resource.

With reference to any of the above-described implementation, in a kind of the tenth possible implementation of the eighth aspect, it is described Receiver is used for the first network equipment transmission types configured information, knows whether the first UE in first running time-frequency resource sends signal according to the type indication information.

With reference to above-mentioned 9th kind of possible implementation, in 12nd kind of possible implementation of the eighth aspect, the system version information that ability label information or the first UE are supported is deleted in the interference that the type indication information includes the first UE, and ability label information is deleted in the interference to be used to indicate whether the first UE possesses interference deletion ability.

With reference to any of the above-described implementation, in 13rd kind of possible implementation of the eighth aspect, the receiver is used for the cell broadcast messages of cell where receiving the first UE, whether reception or sending method that cell where the cell broadcast messages carry the first UE is supported, the cell according to where the cell broadcast messages know the first UE support the sending method of the first UE itself.

With reference to any of the above-described implementation, in the 14th kind of possible implementation of the eighth aspect, the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

With reference to any of the above-described implementation, in 15th kind of possible implementation of the eighth aspect, if the processor is used to receive the first dispatch in same Transmission Time Interval and is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.9th aspect is there is provided a kind of second user equipment, and the second user equipment includes：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver is used to receive the downstream signal that second network equipment is sent in first running time-frequency resource；

The receiver is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；The processor is used for according to the downstream signal and the upward signal, obtains the first UE or or the useful signal that sends of second network equipment.

With reference to the 9th aspect, in the first possible implementation of the 9th aspect, the receiver is used to receiving the downstream signal that second network equipment sends in first running time-frequency resource and the upward signal of the first UE； The processor is used for the downstream signal and described first sent to second network equipment in first running time-frequency resource_UEUpward signal in interference signal carry out interference deletion, obtain the useful signal that second network equipment is sent.

With reference to any of the above-described implementation, in second of possible implementation of the 9th aspect, the receiver is additionally operable to receive the processing information to the interference signal.

With reference to any of the above-described implementation, in the third possible implementation of the 9th aspect, the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE receives signal in the first running time-frequency resource.

With reference to any of the above-described implementation, in the 4th kind of possible implementation of the 9th aspect, the transmitter is additionally operable to the first network equipment transmission types configured information, knows whether the 2nd UE in first running time-frequency resource sends signal according to the type indication information.

With reference to above-mentioned 4th kind of possible implementation, in the 5th kind of possible implementation of the 9th aspect, the system version information that ability label information or the 2nd UE are supported is deleted in the interference that the type indication information includes the 2nd UE, and ability label information is deleted in the interference to be used to indicate whether the 2nd UE possesses interference deletion ability.

With reference to any of the above-described implementation, in the 6th kind of possible implementation of the 9th aspect, the receiver is additionally operable to the cell broadcast messages of cell where receiving the 2nd UE, whether reception or sending method that cell where the cell broadcast messages carry the 2nd UE is supported, the cell according to where the cell broadcast messages know the 2nd UE support the sending method of the 2nd UE itself.

With reference to any of the above-described implementation, in the 7th kind of possible implementation of the 9th aspect, if the processor is additionally operable to receive the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.There is provided a kind of 3rd user equipment in terms of tenth, including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter is used to send the first dispatch, and first dispatch is used to indicate the first UE Or information of the first network equipment according to included by first dispatch sends signal, first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.Tenth one side there is provided a kind of radio transmitting method, including：

User equipment receives the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；

The user equipment determines the device type of itself according to device type configuration information；

When the user equipment is the first UE, information of the user equipment according to included by first dispatch sends signal；

When the user equipment is the 2nd UE, reception information signal of the user equipment according to included by first dispatch.

With reference to the tenth on the one hand, in the first possible implementation of the tenth one side, first dispatch includes device type configuration information；Or,

The user equipment determines before the device type of itself that methods described also includes according to device type configuration information：

The user equipment receiving device type configuration information, the device type configuration information is used for the device type for configuring the user equipment.

With reference to any of the above-described kind of possible implementation, in second of possible implementation of the tenth one side, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

With reference to any of the above-described kind of possible implementation, in the third possible implementation of the tenth one side, first dispatch also includes：Modulation and Coding Scheme information, transmission number of plies information and reference signal are orthogonal Any one of resource information.

With reference to any of the above-described kind of possible implementation, in the 4th kind of possible implementation of the tenth one side, the analysis mode of the signaling field for being included to first dispatch configured in different UE or the different network equipments or different types of equipment is different.

With reference to any of the above-described kind of possible implementation, in the 5th kind of possible implementation of the tenth one side, configured in different UE or the different network equipments or different types of equipment be used to parse the transmission number of plies information or the analysis mode of reference signal orthogonal resource information is different.

With reference to any of the above-described kind may implementation, in the 6th kind of possible implementation of the tenth one side, the analysis mode for being used to parse the Modulation and Coding Scheme configured in different UE or the different network equipments or different types of equipment is different.

With reference to any of the above-described kind of possible implementation, in the 7th kind of possible implementation of the tenth one side, user equipment is received before the first dispatch, and methods described also includes：

The user equipment, which is received, send MCS to offset value information, and ^ sends or received signal according to the skew value information and first dispatch.

With reference to any of the above-described kind of possible implementation, in the 8th kind of possible implementation of the tenth one side, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

With reference to any of the above-described kind of possible implementation, in the 9th kind of possible implementation of the tenth one side, second information includes at least one in power control information, precoding vector or matrix information.

With reference to any of the above-described kind of possible implementation, in the tenth kind of possible implementation of the tenth one side, first dispatch also includes the 3rd information, and the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

With reference to any of the above-described kind of possible implementation, in a kind of the tenth possible implementation of the tenth one side, user equipment is received before the first dispatch, and methods described also includes：

Receive specific scramble codes information； Correspondingly, the user equipment receives the first dispatch and included：First dispatch is received using the specific scramble codes information.

With reference to any of the above-described kind of possible implementation, in the 12nd kind of possible implementation of the tenth one side, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal according to first dispatch in the second Transmission Time Interval, when a length of integral multiple Transmission Time Interval between second Transmission Time Interval and first Transmission Time Interval.

With reference to any of the above-described kind of possible implementation, in the 13rd kind of possible implementation of the tenth one side, the value of the duration between second Transmission Time Interval and first Transmission Time Interval is same as being only used for the value of the Transmission Time Interval for the Transmission Time Interval and uplink for sending the dispatch for scheduling of upstream transmissions.

With reference to any of the above-described kind of possible implementation, in the 14th kind of possible implementation of the tenth one side, if the user equipment receives the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.There is provided a kind of user equipment in terms of 12nd, including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver, for receiving the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；

The processor, for determining the device type of itself according to device type configuration information；

When the user equipment is the first UE, signal is sent by information of the transmitter according to included by first dispatch；

When the user equipment is the 2nd UE, pass through reception information signal of the user equipment described in the receiver according to included by first dispatch. The beneficial effect of technical scheme provided in an embodiment of the present invention is：

The present invention proposes that upward signal and downstream signal are transmitted using on identical running time-frequency resource, so as to lift the efficiency of transmission by reusing Radio Resource；And in order to solve the interference problem in which between upward signal and downstream signal, the present invention proposes upward signal identical frequency corresponding with the subcarrier of downstream signal, make there is no inter-carrier interference between uplink and downlink signals, so that with keeping pouring in defeated upward signal and downstream signal is possibly realized, realize while interference is avoided, improve the purpose of efficiency of transmission.Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is made cylinder and singly introduced, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram of multi-carrier signal transmission process in the prior art；

Fig. 2 is a kind of subcarrier maps schematic diagram of the downstream transmission provided in the embodiment of the present invention；Fig. 3 is a kind of method flow diagram being wirelessly transferred provided in the embodiment of the present invention；

Fig. 4 a are a kind of configuration diagrams of the communication system provided in the embodiment of the present invention；

Fig. 4 b are a kind of exchange method schematic diagrames of the communication system provided in the embodiment of the present invention；Fig. 4 c are the flow charts of the radio transmitting method carried out on the basis of Fig. 4 a communication system；Fig. 4 d are a kind of exchange method schematic diagrames of the communication system provided in the embodiment of the present invention；Fig. 5 a are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention；

Fig. 5 b are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention；

Fig. 5 c are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention；

Fig. 5 d are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention；

Fig. 6 a are a kind of communication system schematic diagrames provided in the embodiment of the present invention；

A kind of communication system schematic diagram provided in Fig. 6 b embodiment of the present invention；

Fig. 7 a are the signal schematic representations that a kind of first UE provided in the embodiment of the present invention is sent； Fig. 7 b are the signal schematic representations that a kind of first network equipment provided in the embodiment of the present invention is sent；Fig. 7 c are the signal schematic representations that a kind of first UE provided in the embodiment of the present invention is sent；

Fig. 8 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention；

Fig. 9 a are a kind of communication system schematic diagrames provided in the embodiment of the present invention；

Fig. 9 b are the signal schematic representations that a kind of second network equipment provided in an embodiment of the present invention or the 2nd UE are received；

Fig. 9 c are that schematic diagram is deleted in a kind of interference of the modulation system information based on interference source provided in the embodiment of the present invention；

Fig. 9 d are that schematic diagram is deleted in a kind of interference of the MCS information based on interference source provided in the embodiment of the present invention；

Figure 10 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention；

Figure 11 is a kind of structural representation of first network equipment provided in an embodiment of the present invention；

Figure 12 is a kind of structural representation of second network equipment provided in an embodiment of the present invention；

Figure 13 is a kind of structural representation of first user equipment provided in an embodiment of the present invention；

Figure 14 is a kind of structural representation of second user equipment provided in an embodiment of the present invention；

Figure 15 is a kind of structural representation of 3rd user equipment provided in an embodiment of the present invention；

Figure 16 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention；

Figure 17 is a kind of structural representation of user equipment provided in an embodiment of the present invention.Embodiment

For the ease of the understanding of the present invention, subcarrier maps being related in embodiment of the present invention are introduced at this：

Fig. 1 is the schematic diagram of multi-carrier signal transmission process in the prior art.Referring to Fig. 1, information bit passes through after Channel Coding and Modulation, passes through inverse discrete fourier transform（Inverse Discrete Fourier Transform, IDFT) operation be mapped in the frequency corresponding to subcarrier（Hereafter cylinder claims subcarrier maps）Useful signal is formed, then with demodulated reference signal（Demodulation Reference Signal, DM RS ) Merge, will finally add cyclic prefix（Cyclic Prefix, CP) signal send.Wherein, subcarrier maps process that is to say the process signal stream generated being positioned in the frequency corresponding to corresponding subcarrier（For example i-th of signal is placed in the frequency corresponding to k-th of subcarrier and sent）, due to the characteristic of multi-carrier transmission itself, the signal sent on different sub-carriers is orthogonal, therefore signal to be sent each other（Signal after as modulated in Fig. 1）It is mapped to after each subcarrier, these signals do not result in interference each other.The reception process of signal then corresponds to opposite, after i.e. receiver removes CP, need correspondingly first to isolate DM RS and useful signal, channel estimation is carried out further according to the DM RS received, and obtain signal stream on corresponding subcarrier according to the corresponding mapping mode of transmitter, coherent demodulation is carried out according to the result of channel estimation, information bit is recovered eventually through decoding.The reference signal for detection is only sent if not sending useful signal（Reference Signal, RS), then transmitter directly generates RS and retransmited plus CP, repeats no more here.

The signal that the network equipment or UE are received is waveform and direct current with different frequency（Direct Current, DC) the superposition of level, because the energy of DC level is very high, if can make useful signal blunt big by the interference of DC level if sending useful signal using the corresponding frequency of DC level, therefore it is often used without the corresponding frequency of DC level to transmit useful signal, the frequency is exactly the most middle frequency of system bandwidth（Hereinafter referred to as DC frequencies）.Also, in order to avoid influence of the DC level to other signals as far as possible, it should be tried one's best greatly with DC frequencies available for transmission useful signal, subcarrier closest to DC frequencies frequency.

In LTE system, the subcarrier maps mode of downstream transmission is different, because in uplink, UE sends signal limitation in peak-to-average power ratio（Peak-to-Average Power Ratio, PAPR) can not too high requirement, UE sends upward signal using SC-FDMA multi-access mode and signal is continuous in frequency domain requirement, i.e., signal must be mapped to the continuous subcarrier in frequency.In downlink transfer, the network equipment sends signal and not limited by PAPR, then sends downstream signal using OFDMA multi-access mode, and signal is not required for certain continuous in frequency domain.

Fig. 2 is a kind of subcarrier maps schematic diagram of the downstream transmission provided in the embodiment of the present invention, referring to Fig. 2, wherein system bandwidth most middle frequency（DC frequencies）For f -0 (unit is Hz), subcarrier At intervals of Δ ";For up, the frequency of subcarrier is respectively f -0 ± l/2Af, f -0 ± 3/2Af, f -0 ± 5/2Af ...;For descending, the frequency of subcarrier is respectively f -0 ± Af, f -0 ± 2Af, f -0 ± 3Af ....It that is to say, the mapping mode of uplink sub-carrier causes the frequency of all subcarriers and the most middle frequency of system bandwidth to be at least separated by 1/2 subcarrier width, and the mapping mode of downlink sub-carrier make it that the frequency of all subcarriers and the most middle frequency of system bandwidth are separated by least one subcarrier width, the signal of wherein downlink transfer avoids DC frequencies.So, the mapping mode of uplink sub-carrier and the mapping mode of downlink sub-carrier there is half subcarrier staggeredly, the frequency that they are mapped to is different.Because the subcarrier maps mode of up-downgoing is different so that the frequency of the subcarrier of up-downgoing has dislocation（Or there is frequency deviation）, and make it that the frequency of subcarrier is different, if also result in simultaneously using identical frequency range transmission uplink and downlink signals, the inter-carrier interference between uplink and downlink signals is serious, and receiving device can not make a distinction upward signal and downstream signal.

It should be understood that for conventional frequency division duplex（Frequency Division Duplex, FDD) for system, the system bandwidth of uplink and downlink signal is different, and the f -0 of upward signal represents the most middle frequency of up-link bandwidth, and the f -0 of downstream signal represents the most middle frequency of downlink system bandwidth；For traditional time division duplex（Time Division Duplex, TDD) for system, the system bandwidth of uplink and downlink signal is identical.

For the ease of the understanding of the present invention, the network equipment involved in the present invention, user equipment and application scenarios are introduced respectively：

In embodiments of the present invention, the network equipment can be base station（Base Station, BS), access point (Access Point, AP), far-end wireless device（Remote Radio Equipment, RRE), distal end radio port（Remote Radio Head, RRH), remote radio units（Remote Radio Unit, RRU), via node（Relay node) etc..The relation of the network equipment and cell is not limited, and can be the one or more cells of network equipment correspondence or the one or more network equipments of cell correspondence.The network equipment, for the transmission or reception of signal, can be the network equipment detour behavior that directly operation or the network equipment are carried out by the control with its equipment being connected by wired, wireless mode.

In embodiments of the present invention, the equipment that user equipment (UE) can provide voice and/or data connectivity for sensing user, including wireless user equipment or wired user equipment.Wireless user equipment can be had wirelessly The portable equipment of linkage function or other processing equipments for being connected to radio modem, the user equipment communicated through wireless access network with one or more core nets.For example, wireless user equipment can be mobile phone（Or be " honeycomb " phone）With the computer with mobile terminal.And for example, wireless user equipment can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile subscriber equipment.

UE carries out the reception or transmission of signal by receiving the dispatch of the network equipment.The embodiment of the present invention is not especially limited to the type of the specific network equipment and UE.The present invention is applied to any wireless communication system, especially, it is adaptable to flexibly duplexing（Flexible Duplex) in communication system, it is related to the different up-downlink directions or transmitting, the reception device of duplex of the corresponding time-varying such as service adaptation, interference adaptation, resource adaptation, i.e. involved device can be with change situations such as business, disturbed condition and the utilization of resources, correspondingly change the distribution of up-downgoing resource, wherein up-downgoing resource includes time and/or frequency resource.

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.

Fig. 3 is a kind of method flow diagram being wirelessly transferred provided in the embodiment of the present invention, and referring to Fig. 3, this method includes：

301 :First network equipment sends downstream signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that the first UE sends upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

At least one signal includes the corresponding resource unit of reference signal included by the either signal in useful signal, and the upward signal and downstream signal in the downstream signal and the upward signal（ Resource

Element, RE) and another signal in the corresponding resource unit of useful signal it is not overlapping, wherein running time-frequency resource includes multiple resource units, a symbol of each resource unit correspondence time domain and a subcarrier of frequency domain.

The step 301 is specifically included：The signal for needing to send is mapped to the first time-frequency money by first network equipment On source, downstream signal is sent in the first running time-frequency resource.Correspondingly, while first network equipment sends downstream signal, the signal for needing to send is mapped in the first running time-frequency resource by the first UE, and upward signal is sent in the first running time-frequency resource.

Preferably, the first running time-frequency resource is at least one PRB (Physical Resource Block, Physical Resource Block）It is right（ PRB pair ).Correspondingly, first network equipment or the first UE carry out the transmission or reception of signal according to one or more PRB pairs of distribution.Upward signal or the minimum particle size of the scheduled transmission of downstream signal are PRB pair, multiple subcarriers of a subframe and frequency domain of the PRB pair including time domain.One PRB is to including multiple RE (Resource Element, resource unit）, a symbol of each resource unit correspondence time domain and a subcarrier of frequency domain；Upward signal or downstream signal are transmitted in PRB pair, is included on the part RE in PRB pair, partial symbols or whole RE and transmits upward signal or downstream signal.

The communication system being wirelessly transferred applied to use multi-transceiver technology of the embodiment of the present invention, it is preferable that the multi-transceiver technology can be OFDM or SC-FDMA, and the communication system can be LTE system.In LTE systems, a PRB pair includes a subframe of time domain and 12 subcarriers of frequency domain.One radio frames include 10 subframes, and each subframe includes 14 symbols, and a wireless frame length is 10ms, and-individual subframe lengths are lms.

Wherein, the signal for the downstream signal carrying that first network equipment is sent is any one of following：（1) downlink reference signal；（2) downlink reference signal and useful signal.The signal for the upward signal carrying that first UE is sent is any one of following：（1) uplink reference signals；（2) uplink reference signals and useful signal.

Wherein, useful signal is the information transmitted between the network equipment and the network equipment or between the network equipment and UE or between UE and UE, and useful signal is the signal for carrying user data, such as Physical Downlink Shared Channel（Physical Downlink Shared Channel, PDSCH) signal, or, carry the signal of control information, such as Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) or enhanced Physical Downlink Control Channel（Enhanced-Physical Downlink Control Channel, EPDCCH) signal.When all including RS and useful signal in upward signal and downstream signal, in order to avoid being interfered between RS and useful signal, influence the corresponding resource unit of useful signal in the corresponding resource units of any RS and another signal in signal quality, upward signal and downstream signal not overlapping.Such as, When in upward signal and downstream signal all include DM RS, and when all including useful signal in upward signal and downstream signal, in order to avoid producing interference between the useful signal in the DM RS and downstream signal in upward signal, influence signal transmission quality, then in the first running time-frequency resource, the resource unit corresponding to the useful signal in resource unit and downstream signal corresponding to the DM RS of upward signal is not overlapping.

The difference of the embodiment of the present invention and prior art is, in the prior art, in order to avoid interfering between upward signal and downstream signal, generally for same cell, upward signal and downstream signal are sent in the different time, TDD modes are used, or in different carrier waves（Carrier) sent, i.e., using FDD modes, and in embodiments of the present invention, the present invention proposes that upward signal and downstream signal are transmitted in identical running time-frequency resource, so that by reusing（Reuse) Radio Resource lifts the efficiency of transmission.

And in order to solve in which between upward signal and downstream signal, due to subcarrier maps mode is different and causes inter-carrier interference (Inter-Carrier Interference, ICI), (hereafter cylinder claims inter-carrier interference）The problem of the two signals can not be recognized by receiver can be caused, the present invention proposes upward signal identical frequency corresponding with the subcarrier of downstream signal（Upward signal and downstream signal use identical subcarrier maps mode）So that efficiently with keeping pouring in defeated upward signal and downstream signal is possibly realized, receiving device is avoided to reduce efficiency due to the inter-carrier interference between upward signal and downstream signal when receiving one of signal, in addition can also be by for the uplink reference signals orthogonal resource different with downlink reference signal distribution, so that receiving device can recognize upward signal and downstream signal and using for example disturbing the receiving algorithm of deletion to strengthen receptivity, it is achieved that while avoiding or reducing interference, improves the purpose of efficiency of transmission.Further, useful signal and DM RS transmission are carried out by using nonoverlapping resource unit, reduce further the interference between this two classes signal.Alternatively, before embodiment illustrated in fig. 3 first network equipment sends downstream signal in the first running time-frequency resource, methods described also includes：The first network equipment sends subcarrier maps mode configured information to the first UE, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

In existing LTE system, the downstream signal that the network equipment is sent is used with the upward signal that UE is sent Different subcarrier maps modes, this is designed as default design, i.e., subcarrier and the corresponding different frequency of the subcarrier included by the first running time-frequency resource used in the upward signal that UE is sent used in the downstream signal that the network equipment is sent included by the first running time-frequency resource, therefore in the present invention, in order to keep compatibility, the network equipment, which can shift to an earlier date to UE, sends subcarrier maps mode configured information, indicates that UE sends or received signal using subcarrier maps mode of the prior art or subcarrier maps mode proposed by the invention.Specifically for example, the network equipment sends information in advance to UE, indicate that UE sends upward signal in the first period using the subcarrier maps mode corresponding to downstream signal of the prior art, and the subcarrier maps mode of prior art is maintained in other periods, so as to can just obtain the benefit that the present invention is brought in the first period, and normal transmission/reception of other UE using prior art is not influenceed then in other periods；Or, the network equipment sends information in advance to UE, indicates that UE receives downstream signal in the first period using the subcarrier maps mode corresponding to upward signal of the prior art, and the subcarrier maps mode of prior art is maintained in other periods.Specifically, the configured information can include period information, be easy to methods of the UE using the present invention in the corresponding period.

Still optionally further, on the basis of the technical scheme of embodiment illustrated in fig. 3, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

When downstream signal and upward signal include useful signal, upward signal includes uplink reference signals and useful signal；Downstream signal includes downlink reference signal and useful signal.

Specifically, disturbed in order to avoid being produced between the useful signal in the uplink reference signals and downstream signal in upward signal, the resource unit where the useful signal in uplink reference signals and downstream signal in upward signal is not overlapping；Disturbed in order to avoid being produced between the downlink reference signal in the useful signal and downstream signal in upward signal, the resource unit where the downlink reference signal in useful signal and downstream signal in upward signal is not overlapping.Fig. 4 a are a kind of configuration diagrams of the communication system provided in the embodiment of the present invention.Fig. 4 c are the flow charts of the radio transmitting method carried out on the basis of Fig. 4 a communication system.In fig .4, communication system Including first network equipment, second network equipment and the first UE.On the basis of Fig. 4 a illustrated embodiments, the embodiments of the invention provide exchange method as shown in Figure 4 b, as shown in Figure 4 b, the communication process of first network equipment, second network equipment and the first UE may include steps of：

4001 :First network equipment sends downstream signal in the first running time-frequency resource to second network equipment, and the downstream signal includes downlink reference signal and useful signal；

4002:First UE sends upward signal in first running time-frequency resource to second network equipment, the upward signal includes uplink reference signals, carry the subcarrier identical frequency corresponding with the subcarrier for carrying the upward signal included by the first running time-frequency resource of the downstream signal, the corresponding resource unit of useful signal in the corresponding resource unit of uplink reference signals and downstream signal included by the upward signal is not overlapping, wherein described first running time-frequency resource includes multiple resource units, one symbol of each resource unit correspondence time domain and a subcarrier of frequency domain.

In the figure, useful signal is only included with downstream signal, and the corresponding resource unit of useful signal in the corresponding resource unit of uplink reference signals and downstream signal included by upward signal it is not overlapping exemplified by illustrate.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

Wherein, the downstream signal that first network equipment is sent at least includes downlink reference signal, and downlink reference signal can be the RS for the measurement or RS for demodulation, the former such as channel condition information（Channel State Information-Reference Signal, CSI-RS), in LTE system, CSI-RS is sent by the network equipment, is easy to UE to measure downlink channel condition information（ Channel State Information, CSI );For example descending DM RS of latter case, coherent demodulation is carried out for auxiliary receiver to descending useful signal.

The upward signal that first UE is sent at least includes uplink reference signals, and uplink reference signals equally can be the RS for the measurement or RS for demodulation, the former such as detection reference signal（Sounding Reference Signal, SRS), in LTE system, SRS is sent by UE, is easy to the network equipment to measure Up CSI, for example up DM RS of latter case, coherent demodulation is carried out for auxiliary receiver to up useful signal.

The downlink reference signal that the uplink reference signals and first network equipment that first UE is sent are sent uses the different orthogonal resources on the different orthogonal resource on the first running time-frequency resource, the first running time-frequency resource to include respectively：Different frequency, different time, different orthogonal codes or any combination of this three.

When sending signal by the way of coherent demodulation, generally include demodulated reference signal in upward signal or downstream signal（Demodulation Reference Signal, DM RS), and DM RS are carried using the part resource in the first running time-frequency resource, it is easy to receiving device (network equipment or UE) to carry out channel estimation according to DM RS.After receiving device receives the signal comprising the DM RS, carried out estimating fading channel situation according to the DM RS, then relevant detection is carried out to useful signal, so as to make rational scheduling according to channel conditions.Specifically, as illustrated in fig. 4 c, the communication process of first network equipment, second network equipment and the first UE may include steps of：

4101 :First network equipment sends downstream signal in the first running time-frequency resource to second network equipment, and the downstream signal includes downlink reference signal；

4102:First UE sends upward signal in first running time-frequency resource to second network equipment, the upward signal includes uplink reference signals, carries the subcarrier identical frequency corresponding with the subcarrier for carrying the upward signal and the uplink reference signals and downlink reference signal included by the first running time-frequency resource of the downstream signal respectively using the different orthogonal resource on first running time-frequency resource.

The present invention proposes that upward signal and downstream signal are transmitted using on identical running time-frequency resource, so as to lift the efficiency of transmission by reusing Radio Resource；And in order to solve the interference problem in which between upward signal and downstream signal, the present invention proposes upward signal identical frequency corresponding with the subcarrier of downstream signal, so that the inter-carrier interference between reducing uplink and downlink signals.Further, in order to avoid the interference between the reference signal included by upward signal and downstream signal, up-downgoing reference signal is sent using different orthogonal resources respectively, is substantially reduced up（Or it is descending）Reference signal in signal is by descending（Or it is up）Reference signal Interference so that receiving device（Such as second network equipment in Fig. 4 c）The corresponding channel fading of uplink and downlink signal can be estimated respectively so that keep pouring in defeated upward signal together and downstream signal is possibly realized, realize while interference is avoided, improve the purpose of efficiency of transmission.The present invention simultaneously can also compatible lowest version UE access systems, contribute to the smooth evolution of system, such as the first UE transmits upward signal using the method for existing LTE system, first network equipment uses method of the invention, downstream signal is sent to second network equipment using with the first UE transmission upward signal identical frequencies, and the downlink reference signal that the downstream signal includes uses different orthogonal resources from the uplink reference signals that upward signal includes, second network equipment can just receive the downstream signal that the upward signal of the first UE transmissions is sent with first network equipment simultaneously, enhancing need to be only carried out to the network equipment can obtain the technical advantages that the present invention is brought, without strengthening UE.Similarly, present invention can also apply to the situation that the equipment for receiving upward signal and downstream signal is the 2nd UE, as shown in figure 4d, the communication process of first network equipment, the 2nd UE and the first UE may include steps of：

4201 :First network equipment sends downstream signal in the first running time-frequency resource, and the downstream signal includes downlink reference signal；

4202:First UE sends upward signal in first running time-frequency resource, the upward signal includes uplink reference signals, carries the subcarrier identical frequency corresponding with the subcarrier for carrying the upward signal and the uplink reference signals and downlink reference signal included by the first running time-frequency resource of the downstream signal respectively using the different orthogonal resource on first running time-frequency resource.

Specific implementation is similar as above, repeats no more here.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the uplink reference signals and downlink reference signal are respectively using the orthogonal resource of the different frequency on first running time-frequency resource；And/or, the uplink reference signals and downlink reference signal are respectively using the orthogonal resource of the different time on first running time-frequency resource；And/or,

The uplink reference signals and downlink reference signal are respectively using the difference on first running time-frequency resource The orthogonal resource of orthogonal code.

In order that those skilled in the art of the present invention are easier to understand the schematic diagram of the resource unit mapping provided in the use of different orthogonal resource, Fig. 5 a-5d embodiment of the present invention.Fig. 5 a are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention, referring to Fig. 5 a, in first running time-frequency resource, DM RS in upward signal are identical with the corresponding resource units of DM RS in downstream signal, equal use time symbol number is 3, all resource units of 10 two symbols, now, in order that the DM RS in DM RS and downstream signal in upward signal are not interfered with each other, the DM RS in DM RS and downstream signal in upward signal are then sent using the orthogonal method of code division, the DM RS in DM RS and downstream signal i.e. in upward signal use different orthogonal codes.

Fig. 5 b are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention, referring to Fig. 5 b, in the first running time-frequency resource, the DM RS in DM RS and downstream signal in upward signal have used the orthogonal resource of different time, in position of the period symbol number of DM RS in upward signal for 3,10 two row, in position of the period symbol number of DM RS in downstream signal for 4,11 two row, this method is referred to as time-division orthogonal method.

Fig. 5 c are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention, referring to Fig. 5 c, in first running time-frequency resource, in position of the period symbol number of the DM RS in DM RS and downstream signal in upward signal for 3,10 two row, but, from the frequency range corresponding to the DM RS in the DM RS and downstream signal in upward signal（Subcarrier）The DM RS that numbering can be seen that in DM RS and downstream signal in upward signal have used the orthogonal resource of different frequency, and this method is referred to as the orthogonal method of frequency division.

Fig. 5 d are a kind of schematic diagrames of the resource unit mapping provided in the embodiment of the present invention, referring to Fig. 5 d, in first running time-frequency resource, period symbol number and the frequency range numbering of the DM RS in DM RS and downstream signal in upward signal is different from, and this method is the orthogonal method of time-division frequency division.

Preferably, on the corresponding resource unit of uplink reference signals and downlink reference signal in Fig. 5 a-5d, first network equipment and the first UE do not send useful signal, it is to avoid produced between useful signal and DM RS Raw interference.

It should be noted that, uplink reference signals and downlink reference signal use the different orthogonal resource in first running time-frequency resource respectively, obtained in dispatch or control signaling that the orthogonal resource information can be sent from the network equipment, it can also configure in network equipment side or UE sides, in this regard, the embodiment of the present invention is not especially limited.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, step 301 " first network equipment sends downstream signal in the first running time-frequency resource " before, including：The first network equipment receives the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal in the first running time-frequency resource.

Or, the first UE receives the first dispatch, and first dispatch is used to indicate that the first UE sends upward signal in the first running time-frequency resource.

Wherein, the first dispatch is sent by the network equipment with Communication Decision ability so that when any UE or the network equipment receive first dispatch, and signal is sent according to first dispatch.In embodiments of the present invention, the relation of the network equipment and first, second network equipment that send the first dispatch to the first UE or first network equipment is not limited, can be for first network equipment in itself or second network equipment, or another the 3rd network equipment, the network equipment of the dispatch of transmission first has decision-making capability, and the communication of each equipment in communication system can be scheduled.

Because the present invention is different from prior art, it is not equal including subcarrier maps mode difference and RE mapping modes, the present invention makes the network equipment send the first dispatch to the first UE or first network equipment to indicate that the first UE or first network equipment send signal according to the subcarrier maps mode and RE mapping modes of the present invention, brings preferable flexibility.When portfolio is larger, sends the first dispatch to the first UE or first network equipment to indicate that the first UE or first network equipment send signal, so as to lift efficiency of transmission, meet the demand of high traffic；When portfolio is smaller, the method that can also send the second dispatch to the first UE to stop using the present invention is sent the communication of upward signal and downstream signal using identical running time-frequency resource, reduces communication complexity. Specifically, when first network equipment and second network equipment receive the first dispatch, in addition to the first dispatch mentioned above is used to indicate that first network equipment sends signal on the first running time-frequency resource, the first dispatch is additionally operable to indicate that second network equipment receives signal on the first running time-frequency resource.First network equipment and second network equipment are received or sent signal according to the first dispatch.Such as, first network equipment sends downstream signal to the 2nd UE according to the first dispatch, and second network equipment receives the upward signal that the first UE is sent according to the first dispatch.

Or, the first dispatch may be used to indicate that the first UE and the 2nd UE receive or sent signal on the first running time-frequency resource.When the first UE and the 2nd UE receive the first dispatch, the first UE and the 2nd UE are received or sent signal according to the first dispatch.Such as, the first UE sends upward signal according to the first dispatch, and the 2nd UE receives downstream signal according to the first dispatch；Or, the first UE sends signal according to the first dispatch, and the 2nd UE receives signal according to the first dispatch.Here two signals can be different, for example, first UE sends upward signal according to the first dispatch and gives first network equipment, and the 2nd UE receives downstream signal according to first dispatch from second network equipment, and upward signal and downstream signal are that distinct device is sent；Or, two signals here can that is to say that the first UE sends a signal to the 2nd UE according to the first dispatch with identical, and the latter receives the signal according to the first dispatch.Fig. 6 a are a kind of communication system schematic diagrames provided in the embodiment of the present invention, and referring to Fig. 6 a, the communication system includes the 3rd network equipment, the first UE and the 2nd UE, comprised the following steps：

6101 :3rd network equipment sends the first dispatch；

First dispatch is different from the dispatch of prior art, is used not only for the first UE of scheduling and sends signal, can be also used for the 2nd UE of scheduling and receives signal.

6102:First UE, the 2nd UE receive first dispatch；

6103:First UE sends signal according to first dispatch；

6104:2nd UE receives signal according to first dispatch.

By above step, the 3rd network equipment would indicate that the first UE transmits a signal to the 2nd UE by one article of dispatch, thus realized with relatively low dispatch expense device-to-device (Device To Device, D2D) transmit.A kind of communication system schematic diagram provided in Fig. 6 b embodiment of the present invention, referring to Fig. 6 b, the communication system includes first network equipment, second network equipment, the 3rd network equipment, the first UE and the 2nd UE.Fig. 6 c are a kind of flow charts of the communication system provided in the embodiment of the present invention, referring to Fig. 6 c, and the figure is only illustrated so that the network equipment with Communication Decision ability is the 3rd network equipment as an example, other network equipments（First network equipment or second network equipment or other network equipments）Embodiment with Communication Decision ability is similar, repeats no more herein.

6201 :3rd network equipment sends the first dispatch；

First dispatch is different from the dispatch of prior art, is used not only for the first UE of scheduling and sends upward signal, can be also used for the 2nd UE of scheduling and receives downstream signal；Now, connected between the 3rd network equipment and first, second network equipment by wired mode, directly control first network equipment to receive upward signal and control second network equipment transmission downstream signal.Alternatively, wired connection is not present between the 3rd network equipment and first, second network equipment, therefore the first dispatch can be also used for scheduling first network equipment and receive upward signal, and can be also used for scheduling second network equipment transmission downstream signal.By a dispatch while sending and receiving for scheduling signals, just reduces the expense of dispatch.This paper emphasis is illustrated exemplified by wired connection is not present between the 3rd network equipment and first, second network equipment, it is appreciated that, if being connected between the 3rd network equipment and first, second network equipment by wired mode, the operation that first, second network equipment receives the first dispatch is avoided the need for.

6202:First UE, the 2nd UE, first network equipment, second network equipment receive first dispatch；

6203：First UE sends upward signal according to first dispatch to second network equipment； 6204:First network equipment sends downstream signal according to first dispatch to the 2nd UE.

First UE and the 2nd UE carries out the reception or transmission of signal according to the first dispatch, reduces the expense of signaling.First network equipment and second network equipment wirelessly receive the first dispatch, and carry out according to the first dispatch the reception or transmission of signal, it is to avoid set up wired connection between the network devices The resource consumption brought.

It should be noted that, scheduling described in the embodiment of the present invention in fact can be to send and receive the scheduling carried out to same equipment, such as the first UE receives the first dispatch and sends upward signal according to the first dispatch, and downstream signal is received according to the first dispatch, equally reduce signaling consumption.When as soon as the UE upward signals sent and the downstream signal received have used identical running time-frequency resource, the first UE of correspondence carries out full duplex（Full Duplex) transmission, so as to reduce the signaling consumption of full duplex scheduled transmission.Alternatively, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

Here " first " " second " is only used for distinguishing the different network equipments or different UE, not corresponding diagram 6a or other diagrams numbering, and other local descriptions are similar, hereafter repeat no more.

In embodiments of the present invention, the information that the first UE, the 2nd UE and first network equipment and second network equipment can be according to included by the first dispatch be understood in itself configuration, performs corresponding transmission according to the information of deciphering or receives, reduce expense.In addition, due also to each equipment can read dispatch, so as to eliminate the complexity for setting up wired connection between the network devices.

First dispatch includes multiple signaling fields, chooses one or more of which field and carries information.When first network equipment receives first dispatch, the operation of signal is transmitted according to the field for carrying information；When second network equipment receives first dispatch, according to the field for carrying information receive the operation of signal.First network equipment and second network equipment reduce the expense of signaling using the different signal processing mode of identical signaling field acquisition.

Or, when the first UE receives first dispatch, the information according to included by the first dispatch sends signal；When the 2nd UE receives first dispatch, the reception information signal according to included by the first dispatch.First UE and the 2nd UE obtains different signal processing modes using identical signaling field, reduces the expense of signaling.

Alternatively, the first dispatch dispatches multiple network equipments simultaneously or UE carries out reception or the hair of signal Send, reduce the expense of dispatch.

Preferably, the running time-frequency resource information is the information of PRB pair.Such as, the running time-frequency resource information is the PRB pair that numbering is 1-3.First network equipment is read after the information, and information is sent on the PRB pair that numbering is 1 ~ 3；Second network equipment is read after the information, the receive information on the PRB pair that numbering is 1 ~ 3.First UE is read after the information, and information is sent on the PRB pair that numbering is 1 ~ 3；2nd UE is read after the information, the receive information on the PRB pair that numbering is 1 ~ 3.Alternatively, in the technical scheme based on embodiment illustrated in fig. 3, first dispatch also includes：Modulation and Coding Scheme（Modulation and Coding Scheme, MCS) information, transport layer (Transmission Layer) count any one of information and reference signal orthogonal resource information.Wherein, Modulation and Coding Scheme information is the Modulation and Coding Scheme that the network equipment or UE are used when sending or receiving signal, such as when Modulation and Coding Scheme information is 10, the Modulation and Coding Scheme that the network equipment or UE are 10 using numbering when sending or receiving signal.

When the first dispatch that first network equipment and second network equipment are received includes Modulation and Coding Scheme information, first network equipment ^ sends information according to the Modulation and Coding Scheme information using corresponding Modulation and Coding Scheme, and second network equipment uses corresponding Modulation and Coding Scheme receive information according to the Modulation and Coding Scheme information.

When the first UE and the 2nd UE the first dispatch received include Modulation and Coding Scheme information, first UE sends information according to the Modulation and Coding Scheme information using corresponding Modulation and Coding Scheme, and the 2nd UE uses corresponding Modulation and Coding Scheme receive information according to the Modulation and Coding Scheme information.

Wherein, transmission number of plies information is used to indicate the network equipment or UE when sending or receiving signal, the transmission number of plies in the space used.

Reference signal orthogonal resource information be used for indicate the network equipment or UE send or receive signal when, the orthogonal resource that reference signal is used, such as orthogonal code numbering, frequency range numbering, when segment number.Still optionally further, the technical scheme based on embodiment illustrated in fig. 3, different UE or different nets The analysis mode of the signaling field for being included to first dispatch configured in network equipment or different types of equipment is different.The field for the Modulation and Coding Scheme information that first dispatch includes is identical, but, identical field corresponding coded system in different UE or the different network equipments is different, or between UE and the corresponding coded system of the network equipment be also different, it that is to say for the dispatch of identical first, different value can be understood as between first UE and the 2nd UE, different value can be understood as between first UE and first network equipment, different value can be also understood as between first network equipment and second network equipment.

Such as, when Modulation and Coding Scheme signaling field includes 5 bits, the field is " 01100 " in the dispatch that the network equipment is sent, and the first UE and the 2nd UE when receiving same Modulation and Coding Scheme signaling field, then the first UE is received after the first dispatch, read after first dispatch, it is 12 to understand the corresponding numerical value of Modulation and Coding Scheme signaling field " 01100 ", then the Modulation and Coding Scheme that the first UE is 12 using numbering sends signal；And the 2nd UE is received after the first dispatch, read after first dispatch, it is 8 to understand the corresponding numerical value of Modulation and Coding Scheme signaling field " 01100 ", then the Modulation and Coding Scheme that the 2nd UE is 8 using numbering receives signal.It that is to say, the first UE and the 2nd UE use different MCS signaling fields and MCS value mapping tables.First UE sends upward signal to first network equipment, and the first channel conditions between UE and first network equipment it is preferable when, it is more suitable for sending upward signal using the Modulation and Coding Scheme of higher order, so as to which the present invention is only achieved that the related scheduling of the first UE and the 2nd UE by a dispatch, signaling consumption is reduced, efficiency of transmission is improved.Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, configured in different UE or the different network equipments or different types of equipment be used to parse the transmission number of plies information or the analysis mode of reference signal orthogonal resource information is different.It that is to say and transmit number of plies information or reference signal orthogonal resource information for identical, different value can be understood as between first UE and the 2nd UE, different value can be understood as between first UE and first network equipment, different value can be also understood as between first network equipment and second network equipment.

Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, different UE or different nets The analysis mode for being used to parse the Modulation and Coding Scheme configured in network equipment or different types of equipment is different.It that is to say for identical Modulation and Coding Scheme, different value can be understood as between first UE and the 2nd UE, different value can be understood as between first UE and first network equipment, different value can be also understood as between first network equipment and second network equipment.

When the first UE and the 2nd the UE first information received include transmission number of plies information, although the field for the transmission number of plies information that the first information includes is identical, but, identical field corresponding value for the first UE and the 2nd UE is different.

Such as, transmitting number of plies signaling field includes 2 bits, and first the field in dispatch be " 01 ", then the first UE is received after the first dispatch, read after first dispatch, understand that transmission number of plies signaling field is that " 01 " corresponding numerical value is 2, then the first UE is using sending upward signal by 2 layers of space, and the 2nd UE is received after the first dispatch, read after first dispatch, it is that " 01 " corresponding numerical value is 3-2=1 to understand transmission number of plies signaling field, then the 2nd UE receives downstream signal using 1 layer of the space by space, i.e. the number of plies sum of upward signal and downstream signal is fixed value 3.

When the first UE and the 2nd the UE first information received include reference signal orthogonal resource signaling field, although the reference signal orthogonal resource signaling field that the first information includes is identical, but, identical field corresponding value for the first UE and the 2nd UE is different.

Such as, orthogonal resource signaling field includes 3 bits, and first the field in dispatch be " 011 ", then the first UE is received after the first dispatch, read after first dispatch, it is 3 to understand the corresponding numerical value of orthogonal resource signaling field " 011 ", then the first UE sends up DM RS using the orthogonal resource for being 3 is numbered, and the 2nd UE is received after the first dispatch, read after first dispatch, the corresponding numerical value of orthogonal resource signaling field " 011 " is 12-3=3, then the 2nd UE receives descending DM RS using the orthogonal resource for being 9 is numbered, i.e. the numbering sum of upward signal and descending RS is fixed value 12.

It should be noted that the fixed value in above-mentioned use can be preset in UE sides, the signaling for including the fixed value can also be sent from the network equipment to UE so that UE after receiving the signalling, obtains fixed value.Preferably, should be semi-static signaling comprising the signaling of fixed value, UE only just updates the fixed value when receiving the signaling, the old fixed value is continuing with when not receiving the signaling. Alternatively, in the technical scheme based on embodiment illustrated in fig. 3, before the first dispatch of reception, in addition to：

3rd network equipment sends MCS skew value informations so that the UE or the network equipment for receiving the skew value information send or received signal according to the skew value information and first dispatch.

The network equipment with Communication Decision ability sends skew value information to the first UE or the 2nd UE, the first UE or the 2nd UE signaling field is determined according to the skew value information and the first dispatch indicated by information.Such as, the network equipment to the first UE and the 2nd UE before the first dispatch is sent, and it is -4 to send MCS deviants to the 2nd UE.MCS signaling fields are " 01100 " in the first dispatch to the first UE and the 2nd UE transmissions, then the first UE determines the MCS for the use of numbering being 12 to send upward signal according to dispatch, and the 2nd UE then offsets value information according to MCS and dispatch determines to receive downstream signal using numbering is the MCS of 12-4=8.

The network equipment with Communication Decision ability sends skew value information to first network equipment or second network equipment, first network equipment or second network equipment signaling field is determined according to the skew value information and the first dispatch indicated by information.The principle that the network equipment is transmitted or received according to skew value information similarly, will not be repeated here with UE sides.

It should be noted that, first dispatch is dynamic signaling, such as PDCCH signals in LTE system, the first dispatch received every time is only capable of the signal transmission of one period of control, and it is semi-static signaling to offset value information, after the network equipment is sent once to UE, before next time sends the signaling, UE uses the skew value information always, the transmission of the skew value information will not increase the expense of dynamic signaling, correspondingly, angle from network equipment side, because the network equipment was after once skew value information was received, the skew value information is used always, the transmission of the skew value information will not increase the expense of dynamic signaling.Still optionally further, in technical scheme based on embodiment illustrated in fig. 3, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore described the Two information.Wherein, the second information is the configuration information of upward signal or downstream signal.

When the first UE and the 2nd UE receive the first dispatch comprising the second information, any UE reads the second information in the first dispatch in first UE and the 2nd UE, the configuration information of upward signal that the first dispatch includes or downstream signal is obtained, and another UE then ignores second information.Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, second information includes at least one in power control information, precoding vector or matrix information.

Wherein, power control information, precoding vector or matrix information are used for used signal transmitting power, precoding vector or matrix when UE determines to send upward signal.

Upward signal is sent by UE, and UE obtains the second information that power control information, precoding vector or matrix information are specified including the network equipment that the network equipment is sent, and according to the transmission of the second information progress upward signal；And downstream signal is then sent by the network equipment, the network equipment is voluntarily determined to send the power and precoding vector or matrix of signal, and UE is signaled typically without transmission.In embodiments of the present invention, the first UE reads the signaling field of the second information, and upward signal is sent according to the signaling field of second information, and the 2nd UE does not read the signaling field then due to being to receive signal.Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, first dispatch also includes the 3rd information, and the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

Preferably, 3rd information can use 2 bit signalling fields, after the first UE and the 2nd UE get the first dispatch comprising the 3rd information, first UE reads the 3rd information, obtain the information of the first attribute, first UE reads the 3rd information, obtains the information of the second attribute, and the information of first attribute is different with the function of the information of the second attribute.Such as, the first attribute is used to trigger UE transmission PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel）Signal, and the second attribute is then used to trigger UE transmission SRS (Sounding Reference Signal, detection reference signal). Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, receive before the first dispatch, methods described also includes：

First UE or the 2nd UE receives the specific scramble codes information that the network equipment with Communication Decision ability is sent；

First UE or the 2nd UE receives first dispatch using the specific scramble codes information.

In embodiments of the present invention, the network equipment with Communication Decision ability is scrambled according to the specific scramble codes information to first dispatch so that the first UE or the 2nd UE for receiving the specific scramble codes information receive first dispatch using the specific scramble codes information.

In LTE systems, UE can obtain RNTI (Radio Network Temporary Identifier in the random access procedure, radio network temporary identifier) information, after access network, the network equipment is just scrambled according to the RNTI information to the dispatch of the UE, can be that scrambling to signaling bit can also be to CRC (Cyclic Redundancy Code, Cyclic Redundancy Code）The scrambling of bit, Scrambling Operation can strengthen the security of dispatch bit, and difference UE RNTI information is typically different, so as to it also avoid the other UE of UE garbled-receptions dispatch.The technology is known to those skilled in the art, and the embodiment of the present invention is repeated no more.

In embodiments of the present invention, if UE obtains dispatch using the RNTI information obtained in the random access procedure, different UE still correspond to different RNTI, cause the network equipment and scrambled using any one RNTI dispatch another UE is obtained dispatch.In embodiments of the present invention, after the first UE or the 2nd UE access networks, the 3rd network equipment（The network equipment with Communication Decision ability）Specific scramble codes information is sent, the first UE or the 2nd UE receive the specific scramble codes information.After the 3rd network equipment is scrambled according to specific scramble codes information to the first dispatch, the first dispatch is sent, the first UE or the 2nd UE can receive the first dispatch according to specific scramble codes information.Still optionally further, technical scheme based on embodiment illustrated in fig. 3, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal, second transmission time according to first dispatch in the second Transmission Time Interval When a length of integral multiple Transmission Time Interval between interval and first Transmission Time Interval.

In the prior art, if the network equipment sends dispatch scheduling UE to UE in the Transmission Time Interval TTI that numbering is n and transmits upward signal, UE can be triggered and send up useful signal in the Τ that numbering is n+4,4 TTI time span is to be being used for of reserving of UE according to the time of the instruction of dispatch to data processing.And for downlink transfer, if the network equipment sends dispatch scheduling UE to UE in the Τ that numbering is n and receives descending useful signal, just descending useful signal is sent to UE in the TTI（The network equipment can be in advance dispatch and DSR）, therefore the time difference of uplink and downlink dispatch scheduling UE transmission useful signals is different.

In embodiments of the present invention, first UE and the 2nd UE will receive the first dispatch to send upward signal or receive downstream signal, in order that sending upward signal or receiving downstream signal time consistency, first UE and the 2nd UE are identical in the time difference sent and received signal, if i.e. the network equipment sends dispatch in the TTI that numbering is n, first UE is then numbering the TTI for being n+nl transmission upward signals after receiving, and the 2nd UE is then numbering the TTI for being n+nl reception downstream signals after receiving.The first dispatch is allowd to indicate that the first UE and the 2nd UE uses same resource by designing the identical time difference（Simultaneously with frequency) send or receive signal.Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, the value of the Transmission Time Interval of the dispatch of row transmission and the Transmission Time Interval of uplink between second transmission time.

If the first UE receives the dispatch for scheduling of upstream transmissions in the TTI that numbering is n, the TTI for being then n+nl in numbering sends upward signal, then the value of the duration between the second Transmission Time Interval and first Transmission Time Interval is nl, in existing LTE system, nl is 4, in embodiments of the present invention, it is preferable that nl is 4.Such first UE upward signal handling process can be just reused, the complexity that reduction system upgrade is brought.Still optionally further, in the technical scheme based on embodiment illustrated in fig. 3, the first UE or the 2nd UE If receiving the first dispatch and being only used for dispatching uplink or the second dispatch of downlink transfer, indicate

UE then ignores the first dispatch when same Transmission Time Interval is transmitted or receives signal.

Wherein, the second dispatch refers to the dispatch of the prior art for being only used for dispatching some one-way transmission.The present invention indicates that the first UE sends upward signal and indicates that the 2nd UE receives downstream signal by the first dispatch so that dispatch utilization rate is improved, and is different from traditional dispatch and is only used for indicating that UE is transmitted operation or receives operation.When the first UE or the 2nd UE had both received the first dispatch of the present invention, the second traditional dispatch is received again, and first dispatch and the second dispatch indicate UE when same Transmission Time Interval is transmitted or receives signal, then preferentially send or receive signal according to the instruction of the second dispatch, and ignore the instruction of the first dispatch, so that the network equipment can adaptively adjust the schedule information that the first dispatch has been indicated according to situations such as network load, also avoid multiple network equipments has issuable confounding issues in the scene that dispatch ability is sent to UE.Such as the 3rd network equipment has the ability that the first dispatch is sent to UE, and first network equipment has the ability that the second dispatch is sent to UE, if then the two network equipments all send dispatch to UE, UE only needs to be sent or received according to one of them.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.First resource unit is different with Secondary resource unit.

Or, first UE sends the downlink reference signal in the first resource unit of first running time-frequency resource, the first resource unit is different from the Secondary resource unit, and the Secondary resource unit is that the first UE is used to send resource unit used in uplink reference signals.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the first network equipment does not send signal on the Secondary resource unit, or the first UE does not send signal on the first resource unit. Fig. 7 a are the signal schematic representations that a kind of first UE provided in the embodiment of the present invention is sent, Fig. 7 b are the signal schematic representations that a kind of first network equipment provided in the embodiment of the present invention is sent, compares figure 7a and Fig. 7 b, in the signal that first UE is sent, the resource unit of any signal is not sent and sends the corresponding resource units of DM RS for first network equipment.And in the signal that first network equipment is sent, the resource unit of any signal is not sent and sends the corresponding resource units of DM RS for the first UE.By not sending useful signal on the corresponding RE of DM RS, cylinder list is much for changing DM RS and RE corresponding to useful signal and increasing new DM RS and useful signal and RE mapping mode on the basis of the mapping mode included by prior art, can compatible existing system such as LTE system by not sending useful signal on the corresponding RE of DM RS, i.e. existing UE or the network equipment need not change DM RS and the RE corresponding to useful signal, reduce the complexity of system.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the first network equipment sends zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

Or, the first network equipment sends zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

Alternatively, the first UE receives zero energy resource unit information, and the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

In LTE system, first UE differs the RE for surely knowing that first network equipment is sent corresponding to DM RS, therefore, first network equipment needs to send zero energy RE information to the first UE, indicate that the first UE does not send any signal on the RE corresponding to zero energy RE information, and these RE correspondence first network equipment sends the RE corresponding to RS, the RS that first network equipment is sent will not be interfered this makes it possible to the signal for sending the first UE.

And the 2nd UE is after the zero energy resource unit information is received, signal is not received on the corresponding resource unit of zero energy resource unit information, avoiding the signal that other network equipments or other UE send on these resource units in certain period, the received signal in the identical period is interfered to the 2nd UE, example As other UE send CSI-RS on the first resource unit in the first PRB pair, in order to which the 2nd UE measures the CSI-RS to obtain the CSI between other UE and the 2nd UE, and the 2nd UE is scheduled on the first PRB pair and receives PDSCH, and receive zero energy resource unit information indicate the 2nd UE do not receive signal on first resource unit, then the 2nd UE is just included by the first PRB pair, PDSCH is received on other resource units in addition to first resource unit, the CSI-RS that so described other UE are sent would not receive PDSCH to the 2nd UE and interfere.

Wherein, zero energy RE information is some bit data information.Zero energy RE information can be descending DM RS pattern-information, and the first UE does not send any signal according to zero energy RE information on the corresponding RE of descending DM RS patterns.The pattern-information can be an index, for example, first network equipment and the first UE pre-set the corresponding relation of each index and descending DM RS pattern, be easy to the first UE to know the RE for not sending any signal according to the index.Zero energy RE information can include indicating downlink DM RS antenna port information, the descending DM RS patterns of RE 2 antenna ports of correspondence of any signal are not sent in figure 7 above a for example, Fig. 7 c are the signal schematic representations that a kind of first UE provided in the embodiment of the present invention is sent, referring to Fig. 7 c, first UE does not send the descending DM RS patterns of RE 4 antenna ports of correspondence of any signal, the network equipment sends the information to UE, and UE can just determine not sending any signal on which RE according to the number of antenna port.Generally, antenna port number is more, and the required RE numbers for being used to transmit DM RS are more.Pass through the present invention, the antenna port number that first network equipment sends DM RS can not be limited, first network equipment can send downstream signal by 2 or 4 antenna ports, then the first UE just determines send signal on which RE according to Fig. 7 a or Fig. 7 c.Zero energy RE information can be sent by dispatch such as the first dispatch.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the first network equipment sends zero energy resource unit information to the first UE so that the first UE does not send reference signal on the resource unit that the zero energy resource unit information is indicated.

First network equipment sends zero energy resource unit information to the first UE, and the first UE sends ginseng not on the corresponding resource unit of zero energy resource unit information after the zero energy resource unit information is received Examine signal, it is to avoid first network equipment and the reference signal transmitted by the first UE are interfered.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

The network equipment periodically sends CSI-RS, and the cycle can be configured by the network equipment to the first UE transmission signalings, and the signaling includes reference signal transmit cycle and time migration information.For example, the network equipment sends signaling to UE indicates that the cycle is 5, time migration is 2, then UE just measures CSI-RS in the Τ that numbering is 2,7,12 ....After then the first UE receives zero energy RE information, if receiving the first dispatch again indicates that the part TTI in these TTI is sent while with the signal of frequency, then UE does not send any upward signal on the corresponding RE of descending CSI-RS, is sent only on other RE.Zero energy RE information can be sent by semi-static signaling.

Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 3, the signaling that the first network equipment and the first UE send and receive is ue-specific signalings.

Signaling of the prior art includes：Cell-specific signalings and ue-specific signalings.In embodiments of the present invention, it is preferable that use ue-specific signalings, the reception or transmission of homogenous frequency signal simultaneously then just can only be carried out to the part UE in cell by the UE-specific signalings, with higher use flexibility.Alternatively, on the basis of technical scheme based on embodiment illustrated in fig. 3, the upward signal includes the uplink reference signals for detecting, the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

Second network equipment joint receives the descending RS for being used to detect that the upward signal and first network equipment of the first UE transmissions are sent, demodulate upward signal, and because the DM RS that the first UE upward signals sent include are orthogonal with the descending RS for detecting, therefore channel estimation can also directly be carried out for the joint reception processings that can not make complexity of the descending RS for detection, obtain the channel conditions between first network equipment and second network equipment, in this regard, the embodiment of the present invention is not especially limited.What first network equipment was sent Descending RS can be used for other UE and obtain down channel situation, can be used for UE measurement down channel situations.Alternatively, on the basis of technical scheme based on embodiment illustrated in fig. 3, the first network equipment receives the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information.First network equipment can know whether the UE supports to send signal in the first running time-frequency resource according to UE type indication information, to be confirmed whether to need to interact with the UE according to transmission method provided in an embodiment of the present invention.Still optionally further, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

Wherein, interference delete processing process includes：Interference signal is demodulated；Interference signal is regenerated according to demodulation result and interference signal is deleted in the composite signal received, the useful signal after interference is lowered is obtained；The useful signal is demodulated again.Interference is deleted again by first demodulating interference signal, obtains the less signal to be received that is interfered, then to disturbing less signal to be received to be demodulated, obtain signal to be received.It can optimize the demodulation performance of signal to be received by disturbing to delete.

For example, because UE is possible to without interference deletion ability, network side equipment to UE before the first dispatch is sent, it is accomplished by judging whether the UE possesses interference deletion ability, whether the instruction UE that can be specifically reported by UE there is the interference of interference deletion ability to delete ability label information or the system information supported according to the UE reported to judge, the identification information can be the version information of system.For example, when the UE systems supported are only LTE R12, judge that the UE does not have the ability that uplink and downlink signals disturb with deletion action, when UE operating system is supports LTE R13, judge that the UE has the ability that uplink and downlink signals disturb with deletion action, so as to which to use the present invention, to avoid interference, efficiency of transmission can be improved. Alternatively, on the basis of the technical scheme based on embodiment illustrated in fig. 3, methods described also includes：The first network equipment sends cell broadcast messages, and the cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.

Wherein, when first network equipment other network equipments in the cell and UE receive the cell broadcast messages when, then know that the first network equipment is supported to receive upward signal on the first running time-frequency resource, then other network equipments and UE can send upward signal on first running time-frequency resource.

Alternatively, as another embodiment, method of the invention can also include：First network equipment is to user equipment sending mode configuration information, so that the user equipment is according to method of the pattern configurations information using the present invention.Fig. 8 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention.Referring to Fig. 8, this method includes：

8001st, second network equipment receives the downstream signal that first network equipment is sent in the first running time-frequency resource；

8002nd, second network equipment receives the upward signal that the first UE is sent in first running time-frequency resource；

8003rd, second network equipment obtains the useful signal that the first UE is sent or first network equipment is sent according to the downstream signal and the upward signal.

Wherein, joint, which is received, refers to that the signal after being mixed to signal to be received and interference signal carries out Combined Treatment, according to the prior information of interference signal, interference signal is handled to eliminate the interference that interference signal causes useful signal.It can strengthen the receptivity of the network equipment or UE to signal to be received by combining to receive.

Second network equipment can utilize MIMO (Multiple Input Multiple Output, multiple-input, multiple-output）Receiving algorithm receives the upward signal or utilize MU-MIMO (Multiple-User Multiple Input Multiple Output, multi-user's multiple-input, multiple-output that the downstream signal that is sent on the first running time-frequency resource of first network equipment and the first UE send on the first running time-frequency resource to combine）Receiving algorithm receives the first net to combine Or else the upward signal that the downstream signal and the first UE that network equipment is sent on the first running time-frequency resource are sent on the first running time-frequency resource, these algorithms algorithm known to those skilled in the art, the embodiment of the present invention does not repeat.The specific algorithm used is received for joint, the embodiment of the present invention is not especially limited.

In fig. 9 a, communication system includes first network equipment, second network equipment, the first UE and the 2nd UE.First network equipment sends downstream signal on the first running time-frequency resource to the 2nd UE, first UE sends upward signal on the first running time-frequency resource to second network equipment, for second network equipment, the upward signal that the first UE received is sent is useful signal, and the downstream signal that the first network equipment received is sent is then interference signal, therefore, second network equipment needs to obtain the upward signal that the first UE is sent from the signal received by way of combining and receiving.

It should be noted that, for example, second network equipment receives the upward signal that the first UE is sent, first network equipment sends downstream signal to the 2nd UE, and simultaneously with being transmitted frequently, therefore these signals are all, the upward signal that first UE is sent receives downstream signal to the 2nd UE and can interfered, therefore, in the present invention, the 2nd UE also obtains the downstream signal that first network equipment is sent by combining reception.Specifically, the upward signal that the downstream signal and the first UE that 2nd UE is sent to the first network equipment in first running time-frequency resource are sent in first running time-frequency resource carries out joint reception, obtain the useful signal that the first network equipment is sent, the process combines reception similarly with second network equipment to signal, will not be repeated here.Certainly, 2nd UE can also be the first UE, correspondingly, the upward signal that the downstream signal and the 2nd UE that the first UE is sent to the first network equipment in first running time-frequency resource are sent carries out joint reception, obtains the useful signal that the first network equipment is sent.Alternatively, the downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

Fig. 9 b are the signal schematic representations that a kind of second network equipment provided in an embodiment of the present invention or the 2nd UE are received, referring to Fig. 9 b, the signal includes the first DM RS and the first useful signal that the first UE is sent, and the 2nd DM RS and the second useful signal that first network equipment is sent, wherein useful signal is corresponding RE REs corresponding with any DM RS is not overlapped, and the first useful signal and the second useful signal can be overlapped partly or entirely.When the equipment for receiving the signal is two UE, the channel that 2nd UE can just undergo according to the first DM RS and the 2nd DM the RS channel and downstream signal for estimating upward signal experience respectively, joint reception is carried out to the first useful signal and the second useful signal again, you can recover downstream signal.And in this process, up DM RS different REs corresponding with descending DM RS, the interference between DM RS can so be avoided, and signal mapping mode of the prior art is not changed, i.e. the first UE and first network equipment all send DM RS using existing LTE mapping mode, it is unique that need to change is exactly that, for needing to send descending DM RS RE, the first UE does not send any signal；RE for needing to send up DM RS, first network equipment does not send any signal.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 8, step 8003 " second network equipment is according to the downstream signal and the upward signal, and obtaining the useful signal that the first UE is sent or first network equipment is sent " includes：

Herein preferably, combine and be received as interference deletion.It can be any one of following to disturb the mode deleted：(1) IC of the modulation system information based on interference source (delete by Interference Cancellation, interference）.(2) IC of MCS (Modulation and Coding Scheme, Modulation and Coding Scheme) information based on interference source.

Fig. 9 c are that schematic diagram is deleted in a kind of interference of the modulation system information based on interference source provided in the embodiment of the present invention, referring to Fig. 9 c, 2nd UE the modulation system information according to used in the first UE can demodulate the modulated signal that the first UE is sent first, the channel estimated is multiplied with the modulated signal demodulated again and obtains the interference that the signal of the first UE transmissions is caused, the interference progress that the first UE got the signals sent are caused is deleted in the composite signal received and is obtained with the signal that first network equipment is sent.It is right For an ofdm system, when the equipment for carrying out joint reception is two UE, 2nd UE first carries out the signal received the signal on the corresponding PRB pair of DFT processing acquisitions, that is R=M a χ H a+M_b χ H_b+ n, wherein H-a and H-b represent the frequency domain channel decline of M-a and M-b experience respectively, and n represents noise.Further according to signal format by DM RS and data separating, H-a ~ (expression estimate is estimated according to DM RS）Further according to the first UE send useful signal used in modulation system demodulate M-a ~, interference M-a ~ χ H-a that the final signal for reconstructing the first UE transmissions is caused ~, the signal that the interference is obtained with disturbing the first network equipment being lowered to send is subtracted to R（If channel and signal all estimate that correctly, the result subtracted each other is M-b χ Η-b+n, just reduces the interference that M-b is subject to）.Operation is demodulated to the signal, can just be demodulated with higher accuracy first network equipment be sent to the 2nd UE signal M-b ~, obtain data bit after being decoded eventually through channel.

Fig. 9 d are that schematic diagram is deleted in a kind of interference of the MCS information based on interference source provided in the embodiment of the present invention, referring to Fig. 9 d, if the equipment for carrying out joint reception is the 2nd UE, then the 2nd UE according to the first UE generate useful signal used in MCS come demodulate and decode the first UE transmission signal, most interference reconstructs to delete again at last, with regard to that can reduce the interference that the signal of first network equipment transmission is subject to.Because system would generally use high reliability coded system; such as Turbo codings; if the 2nd UE decodes the first UE signals sent to reconstruct interference again; it just can more accurately estimate the interference that the signal of first network equipment transmission is caused; so as to be more beneficial for the useful signal that the 2nd UE decoding first network equipment is sent, performance is better than the IC based on modulation system information.In the prior art, if channel coding encodes for Turbo, the flow is also known as Turbo-SIC.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 8, step 8003 " second network equipment obtains the useful signal that the first UE is sent or first network equipment is sent according to the downstream signal and the upward signal " before, including：Receive the processing information to the interference signal.

Wherein, the processing information of interference signal refers to during joint is received, the information required for being deleted interference signal, and such as processing information of the interference signal can be the modulation system or MCS information of interference source.In this regard, the embodiment of the present invention is not especially limited. Second network equipment receives the processing information to interference signal, in order to be determined to combine the concrete mode received according to the processing information of the interference signal, the composite signal received is handled according to the processing information of joint reception mode and interference signal, to obtain useful signal.

Alternatively, the downstream signal and described first that the 2nd UE is sent to the first network equipment in first running time-frequency resource_UEUpward signal carry out joint reception, obtain before the useful signal that the first network equipment is sent, methods described also includes：2nd UE receives the processing information to interference signal, in order to be determined to combine the concrete mode received according to the processing information of the interference signal, the composite signal received is handled according to the processing information of joint reception mode and interference signal, to obtain useful signal.Alternatively, on the basis of embodiment illustrated in fig. 8, it is somebody's turn to do " second network equipment receives the upward signal that the first UE is sent in first running time-frequency resource " before, methods described also includes：Second network equipment receives the first dispatch, and first dispatch is used to indicate that second network equipment receives signal in the first running time-frequency resource.

Second network equipment receives cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

The signaling that second network equipment sends and receives is UE-specific signalings.

It is related in the concrete principle and above-described embodiment of first dispatch, cell broadcast messages and signaling in the embodiment of first network equipment similarly, will not be repeated here.Figure 10 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention.Referring to Fig. 3, the embodiment includes：

1001 :3rd network equipment sends the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

First involved by the first dispatch and above-mentioned embodiment illustrated in fig. 3 described in the embodiment Dispatch similarly, will not be repeated here.Figure 11 is a kind of structural representation of first network equipment provided in an embodiment of the present invention.Referring to Figure 11, the first network equipment includes：Transmitter 1101, receiver 1102 and processor 1103, the transmitter 1101 and receiver 1102 are coupled respectively at the processor 1103,

The transmitter 1101, for sending downstream signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that the first UE sends upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

Alternatively, the transmitter 1101, for sending subcarrier maps mode configured information, the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

Alternatively, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of reference signal and another signal included by the either signal in useful signal, and the upward signal and downstream signal is not overlapping.

Alternatively, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

Alternatively, the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

Alternatively, downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

Alternatively, the transmitter 1101 does not send signal on the Secondary resource unit.

Alternatively, the transmitter 1101 is additionally operable to send zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

Alternatively, the transmitter 1101 is additionally operable to send zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

Alternatively, the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

Alternatively, the upward signal includes the uplink reference signals for detecting, and the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

Alternatively, the receiver 1102 is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal on the first running time-frequency resource.

Alternatively, the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

Alternatively, the receiver 1102 is additionally operable to receive the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information.

Alternatively, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

Alternatively, the first network equipment also includes：The first network equipment sends cell broadcast messages, The cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.Figure 12 is a kind of structural representation of second network equipment provided in an embodiment of the present invention.Referring to Figure 12, including：Transmitter 1201, receiver 1202 and processor 1203, the transmitter 1201 and receiver 1202 are coupled respectively at the processor 1203,

The receiver 1202 is used to receive the downstream signal that first network equipment is sent in the first running time-frequency resource；

The receiver 1202 is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；

The processor 1203 is used to, according to the downstream signal and the upward signal, obtain the useful signal that the first UE is sent or first network equipment is sent.

Alternatively, the receiver 1202 is used to receiving downstream signal that the first network equipment sends in first running time-frequency resource and the upward signal of the first UE；

The interference signal that the processor 1203 is used in downstream signal and the first UE sent to the first network equipment in first running time-frequency resource upward signal carries out interference deletion, obtains the useful signal that the first UE or first network equipment are sent.

Alternatively, the receiver 1202 is additionally operable to receive the processing information to the interference signal.

Alternatively, the receiver 1202 is additionally operable to receive the first dispatch, and first dispatch is used to indicate that second network equipment receives signal in the first running time-frequency resource.

Alternatively, the receiver 1202 is additionally operable to receive cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

Alternatively, the signaling that second network equipment sends and receives is UE-specific signalings.Figure 13 is a kind of structural representation of first user equipment provided in an embodiment of the present invention.Described first uses Family equipment includes：Transmitter 1301, receiver 1302 and processor 1303, the transmitter 1301 and receiver 1302 are coupled respectively at the processor 1303,

The transmitter 1301 is used to send upward signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that first network equipment sends downstream signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

Alternatively, the corresponding resource unit of useful signal that the downstream signal and the upward signal are all included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

Alternatively, the receiver 1302 is used to receive subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

Alternatively, the downstream signal includes downlink reference signal, and the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are provided using the different orthogonal on first running time-frequency resource respectively, source.

Alternatively, the transmitter 1301 is used to send downlink reference signal in the first resource unit of first running time-frequency resource, and the first resource unit is different from the Secondary resource unit, the Secondary resource list Member is used to send resource unit used in uplink reference signals for the first UE.

Alternatively, the transmitter 1301 is additionally operable to not send signal on the first resource unit.

Alternatively, the receiver 1302 is used to receive zero energy resource unit information, and the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

Alternatively, the receiver 1302 receives zero energy resource unit information, and the first UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

Alternatively, the receiver 1302 is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE sends signal on the first running time-frequency resource.

Alternatively, the receiver 1302 is used for the first network equipment transmission types configured information, knows whether the first UE in first running time-frequency resource sends signal according to the type indication information.

Alternatively, the system version information that ability label information or the first UE are supported is deleted in the interference that the type indication information includes the first UE, and ability label information is deleted in the interference to be used to indicate whether the first UE possesses interference deletion ability.

Alternatively, the receiver 1302 is used for the cell broadcast messages of cell where receiving the first UE, whether reception or sending method that cell where the cell broadcast messages carry the first UE is supported, the cell according to where the cell broadcast messages know the first UE support the sending method of the first UE itself.

Alternatively, if the processor 1303 is used to receive the first dispatch in same Transmission Time Interval and is only used for dispatching uplink or the second dispatch of downlink transfer, the first dispatch is ignored.Figure 14 is a kind of structural representation of second user equipment provided in an embodiment of the present invention.Referring to Figure 14, it is characterised in that the second user equipment includes：Transmitter 1401, receiver 1402 and processor 1403, The transmitter 1401 and receiver 1402 are coupled respectively at the processor 1403,

The receiver 1402 is used to receive the downstream signal that second network equipment is sent in first running time-frequency resource；

The receiver 1402 is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；

The processor 1403 is used for according to the downstream signal and the upward signal, obtains the first UE or or the useful signal that sends of second network equipment.

Alternatively, the receiver 1402 is used to receiving downstream signal that second network equipment sends in first running time-frequency resource and the upward signal of the first UE；

The interference signal that the processor 1403 is used in downstream signal and the first UE sent to second network equipment in first running time-frequency resource upward signal carries out interference deletion, obtains the useful signal that second network equipment is sent.

Alternatively, the receiver 1402 is additionally operable to receive the processing information to the interference signal.

Alternatively, the receiver 1402 is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE receives signal in the first running time-frequency resource.

Alternatively, the transmitter 1401 is additionally operable to the first network equipment transmission types configured information, knows whether the 2nd UE in first running time-frequency resource sends signal according to the type indication information.

Alternatively, the system version information that ability label information or the 2nd UE are supported is deleted in the interference that the type indication information includes the 2nd UE, and ability label information is deleted in the interference to be used to indicate whether the 2nd UE possesses interference deletion ability.

Alternatively, the receiver 1402 is additionally operable to the cell broadcast messages of cell where receiving the 2nd UE, whether reception or sending method that cell where the cell broadcast messages carry the 2nd UE is supported, the cell according to where the cell broadcast messages know the 2nd UE support the sending method of the 2nd UE itself.

Alternatively, if the processor 1403 is additionally operable to receive the first scheduling letter in same Transmission Time Interval Dispatching uplink or the second dispatch of downlink transfer are made or be only used for, ignores the first dispatch.Figure 15 is a kind of structural representation of 3rd user equipment provided in an embodiment of the present invention.Referring to Figure 15, including：Transmitter 1501, receiver 1502 and processor 1503, the transmitter 1501 and receiver 1502 are coupled respectively at the processor 1503,

The transmitter 1501 is used to send the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

Alternatively, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

Alternatively, first dispatch also includes：Modulation and Coding Scheme information, transmission any one of number of plies information and reference signal orthogonal resource information.

Alternatively, the analysis mode of the signaling field for being included to first dispatch configured in different UE or the different network equipments or different types of equipment is different.

Alternatively, configured in different UE or the different network equipments or different types of equipment be used to parse the transmission number of plies information or the analysis mode of reference signal orthogonal resource information is different.

Alternatively, the analysis mode for being used to parse the Modulation and Coding Scheme configured in different UE or the different network equipments or different types of equipment is different.

Alternatively, the transmitter 1501 is additionally operable to send MCS skew value informations so that the UE or the network equipment for receiving the skew value information send or received signal according to the skew value information and first dispatch.

Alternatively, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information. Alternatively, second information includes at least one in power control information, precoding vector or matrix information.

Alternatively, first dispatch also includes the 3rd information, and the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

Alternatively, the transmitter 1501 is additionally operable to send specific scramble codes information；

The processor 1503 is additionally operable to scramble first dispatch according to the specific scramble codes information so that the first UE and the 2nd UE for receiving the specific scramble codes information receive first dispatch using the specific scramble codes information.

Alternatively, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal according to first dispatch in the second Transmission Time Interval, when a length of integral multiple Transmission Time Interval between second Transmission Time Interval and first Transmission Time Interval.

Alternatively, the value of the duration between second Transmission Time Interval and first Transmission Time Interval is same as being only used for the value of the Transmission Time Interval for the Transmission Time Interval and uplink for sending the dispatch for scheduling of upstream transmissions.Figure 16 is a kind of flow chart of radio transmitting method provided in an embodiment of the present invention.Referring to Figure 16, this method includes：

1601st, user equipment receives the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；

1602nd, the user equipment determines the device type of itself according to device type configuration information；

1603rd, when the user equipment is the first UE, information of the user equipment according to included by first dispatch sends signal；

1604th, when the user equipment is the 2nd UE, the user equipment is according to first dispatch Included reception information signal.Alternatively, on the basis of the technical scheme of embodiment illustrated in fig. 16, first dispatch includes device type configuration information；Or,

Before, methods described also includes the step 1602 " user equipment determines the device type of itself according to device type configuration information "：The user equipment receiving device type configuration information, the device type configuration information is used for the device type for configuring the user equipment.

The network equipment can shift to an earlier date to user equipment transmission device types configuration information, think the user device configuration device type of its own, device type includes the first UE and the 2nd UE, when user equipment receives the device type configuration information, the device type of network equipments configuration is read, and transmission corresponding with device type is carried out according to the device type and the first dispatch received or received.

In addition, it is necessary to explanation, the device type configuration information can also be carried is sent to the user equipment in the first dispatch.Alternatively, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

Alternatively, before user equipment receives the first dispatch, methods described also includes： The user equipment, which is received, send MCS to offset value information, and ^ sends or received signal according to the skew value information and first dispatch.

Alternatively, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

Alternatively, second information includes at least one in power control information, precoding vector or matrix information.

Alternatively, before user equipment receives the first dispatch, methods described also includes：

Receive specific scramble codes information；

Correspondingly, the user equipment receives the first dispatch and included：First dispatch is received using the specific scramble codes information.

Alternatively, the value of the duration between second Transmission Time Interval and first Transmission Time Interval is same as being only used for the value of the Transmission Time Interval for the Transmission Time Interval and uplink for sending the dispatch for scheduling of upstream transmissions.

Alternatively, if the user equipment receives the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, the first dispatch is ignored.Figure 17 is a kind of structural representation of user equipment provided in an embodiment of the present invention.Referring to Figure 17, including：Transmitter 1701, receiver 1702 and processor 1703, the transmitter 1701 and receiver 1702 are coupled respectively at the processor, The receiver 1702, for receiving the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；

The processor 1703, for determining the device type of itself according to device type configuration information；When the user equipment is the first UE, signal is sent by information of the transmitter 1701 according to included by first dispatch；

When the user equipment is the 2nd UE, pass through reception information signal of the user equipment according to included by first dispatch described in the receiver 1702.

Alternatively, first dispatch includes device type configuration information；Or,

The receiver 1702 is additionally operable to receiving device type configuration information, and the device type configuration information is used for the device type for configuring the user equipment.

The receiver 1702, which is received, send MCS to offset value information, and is sent or reception signal according to the skew value information and first dispatch.

Alternatively, first dispatch includes the second information, and first dispatch is additionally operable to indicate First UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

Alternatively, the receiver 1702 is used to receive specific scramble codes information；

Correspondingly, the receiver 1702 is also used for the specific scramble codes information and receives first dispatch.

Alternatively, if the processor is used to receive the first dispatch in same Transmission Time Interval or be only used for dispatching uplink or the second dispatch of downlink transfer, the first dispatch is ignored.One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment can be completed by hardware, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read-only storage, disk or CD etc..

Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims

Claims

1st, a kind of method being wirelessly transferred, it is characterised in that methods described includes：

First network equipment sends downstream signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that the first UE sends upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

At least one signal includes useful signal in the downstream signal and the upward signal, and the corresponding resource unit of useful signal in the corresponding resource unit of reference signal and another signal included by the either signal in the upward signal and downstream signal is not overlapping, wherein running time-frequency resource includes multiple resource units, a symbol of each resource unit correspondence time domain and a subcarrier of frequency domain.

2nd, according to the method described in claim 1, it is characterised in that first network equipment is sent in the first running time-frequency resource before downstream signal, and methods described also includes：

The first network equipment sends subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

3rd, method according to claim 1 or 2, it is characterized in that, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of reference signal and another signal included by the either signal in useful signal, and the upward signal and downstream signal is not overlapping.

4th, according to the method described in claim 1, it is characterised in that the downstream signal includes downlink reference signal, the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

5th, method according to claim 4, it is characterised in that the uplink reference signals and descending ginseng Examine signal is included using the different orthogonal resource on first running time-frequency resource respectively：

The uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different time in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different orthogonal code in first running time-frequency resource respectively.

6th, the method according to claim any one of 1-5, it is characterized in that, downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

7th, method according to claim 6, it is characterised in that the first network equipment does not send signal on the Secondary resource unit.

8th, the method according to claim any one of 1-7, it is characterized in that, the first network equipment sends zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

9th, the method according to claim any one of 1-8, it is characterized in that, the first network equipment sends zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

10th, method according to claim 8 or claim 9, it is characterised in that the zero energy resource unit letter 11st, the method according to claim any one of 1-9, it is characterized in that, the upward signal includes the uplink reference signals for detecting, the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

12nd, the method according to claim any one of 1-11, it is characterised in that first network equipment is sent in the first running time-frequency resource before downstream signal, including：

The first network equipment receives the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal on the first running time-frequency resource.

13rd, the method according to claim any one of 1-12, it is characterised in that the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

14th, the method according to claim any one of 1-13, it is characterized in that, the first network equipment receives the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information.

15th, method according to claim 14, it is characterized in that, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

16th, the method according to claim any one of 1-15, it is characterised in that methods described also includes：The first network equipment sends cell broadcast messages, and the cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.

17th, a kind of radio transmitting method, it is characterised in that including：

Second network equipment receives the downstream signal that first network equipment is sent in the first running time-frequency resource； Second network equipment receives the upward signal that the first UE is sent in first running time-frequency resource；Second network equipment obtains the useful signal that the first UE is sent or first network equipment is sent according to the downstream signal and the upward signal.

18th, method according to claim 17, it is characterised in that second network equipment obtains the useful signal that the first UE is sent according to the downstream signal and the upward signal, including：

Downstream signal and the upward signal of the first UE that second network equipment reception first network equipment is sent in first running time-frequency resource, interference signal in the downstream signal and the upward signal of the first UE that are sent to the first network equipment in first running time-frequency resource carries out interference deletion, obtains the useful signal that the first UE or first network equipment are sent.

19th, the method according to claim 17 or 18, it is characterised in that second network equipment is obtained before the useful signal that the first UE is sent, methods described also includes according to the downstream signal and the upward signal：

Receive the processing information to the interference signal.

20th, the method according to claim any one of 17-19, it is characterised in that second network equipment is received before the upward signal that the first UE is sent in first running time-frequency resource, including：

Second network equipment receives the first dispatch, and first dispatch is used to indicate that second network equipment receives signal in the first running time-frequency resource.

21st, the method according to claim any one of 17-20, second network equipment receives cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

22nd, the method according to claim any one of 17-21, it is characterised in that the signaling that second network equipment sends and receives is UE-specific signalings. 23rd, a kind of method being wirelessly transferred, it is characterised in that methods described includes：

First user equipment (UE) sends upward signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that first network equipment sends downstream signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier that ^ carries the upward signal included by the first running time-frequency resource of the downstream signal；

The corresponding resource unit of useful signal that at least one signal is included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal in the downstream signal and the upward signal is not overlapping.

24th, method according to claim 23, it is characterised in that the first UE is sent in the first running time-frequency resource before downstream signal, and methods described also includes：

First UE receives subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

25th, the method according to claim 23 or 24, it is characterized in that, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

26th, the method according to claim any one of 23-25, it is characterised in that the downstream signal includes downlink reference signal, the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

27th, method according to claim 26, it is characterised in that the uplink reference signals and downlink reference signal use the different orthogonal resource on first running time-frequency resource respectively, including：

Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

When the uplink reference signals and downlink reference signal use the difference in first running time-frequency resource respectively Between orthogonal resource；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different orthogonal code in first running time-frequency resource respectively.

28th, the method according to claim any one of 23-27, it is characterized in that, first UE sends downlink reference signal in the first resource unit of first running time-frequency resource, the first resource unit is different from the Secondary resource unit, and the Secondary resource unit is that the first UE is used to send resource unit used in uplink reference signals.

29th, method according to claim 28, it is characterised in that the first UE does not send signal on the first resource unit.

30th, the method according to claim any one of 23-29, it is characterised in that the first UE receives zero energy resource unit information, the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

31st, the method according to claim any one of 23-29, it is characterised in that the first UE receives zero energy resource unit information, the first UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

32nd, the method according to claim 30 or 31, it is characterised in that the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

33rd, the method according to claim any one of 23-32, it is characterised in that the first UE is sent in the first running time-frequency resource before upward signal, including：

First UE receives the first dispatch, and first dispatch is used to indicate that the first UE sends signal on the first running time-frequency resource. 34th, the method according to claim any one of 23-33, it is characterized in that, first UE knows whether the first UE in first running time-frequency resource sends signal to the first network equipment transmission types configured information according to the type indication information.

35th, method according to claim 34, it is characterized in that, the system version information that ability label information or the first UE are supported is deleted in the interference that the type indication information includes the first UE, and ability label information is deleted in the interference to be used to indicate whether the first UE possesses interference deletion ability.

36th, the method according to claim any one of 23-35, it is characterized in that, the cell broadcast messages of cell where first UE receives the first UE, whether reception or sending method that cell where the cell broadcast messages carry the first UE is supported, the cell according to where the cell broadcast messages know the first UE support the sending method of the first UE itself.

37th, the method according to claim any one of 23-36, it is characterised in that the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

38th, the method according to any one of claim 23-37, it is characterized in that, if the first UE receives the first dispatch in same Transmission Time Interval and is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

39th, a kind of radio transmitting method, it is characterised in that methods described includes：

2nd UE receives the downstream signal that second network equipment is sent in first running time-frequency resource；2nd UE receives the upward signal that the first UE is sent in first running time-frequency resource；2nd UE obtains the useful signal that the first UE or second network equipment are sent according to the downstream signal and the upward signal. 40th, the method according to claim 39, it is characterised in that the 2nd UE obtains the useful signal that second network equipments of the first UE or described are sent according to the downstream signal and the upward signal, including：

Downstream signal and the upward signal of the first UE that 2nd UE receptions, second network equipment is sent in first running time-frequency resource, interference signal in the downstream signal and the upward signal of the first UE that are sent to second network equipment in first running time-frequency resource carries out interference deletion, obtains the useful signal that second network equipments of the first UE or described are sent.

41st, the method according to claim 39 or 40, it is characterized in that, 2nd UE is obtained before the useful signal that the first UE or second network equipment are sent, methods described also includes according to the downstream signal and the upward signal：

Receive the processing information to the interference signal.

42nd, the method according to claim any one of 39-41, it is characterised in that the 2nd UE is received before the downstream signal that second network equipment is sent in first running time-frequency resource, including：

2nd UE receives the first dispatch, and first dispatch is used to indicate that the first UE receives signal in the first running time-frequency resource.

43rd, the method according to any one of claim 39-42, it is characterized in that, 2nd UE knows whether the 2nd UE in first running time-frequency resource sends signal to the first network equipment transmission types configured information according to the type indication information.

44th, method according to claim 43, it is characterized in that, the system version information that ability label information or the 2nd UE are supported is deleted in the interference that the type indication information includes the 2nd UE, and ability label information is deleted in the interference to be used to indicate whether the 2nd UE possesses interference deletion ability.

45th, the method according to claim any one of 39-44, it is characterised in that the 2nd UE is received The cell broadcast messages of cell where 2nd UE, whether reception or sending method that cell where the cell broadcast messages carry the 2nd UE is supported, the cell according to where the cell broadcast messages know the 2nd UE support the sending method of the 2nd UE itself.

46th, the method according to claim any one of 39-45, it is characterised in that if the 2nd UE receives the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

47th, a kind of radio transmitting method, it is characterised in that including：

3rd network equipment sends the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

48th, method according to claim 47, it is characterized in that, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

49th, the method according to claim 47 or 48, it is characterised in that first dispatch also includes：Modulation and Coding Scheme information, transmission any one of number of plies information and reference signal orthogonal resource information.

50th, method according to claim 49, it is characterised in that the analysis mode of the signaling field for being included to first dispatch configured on different UE or the different network equipments or different types of equipment is different. 51st, method according to claim 49, it is characterised in that the analysis mode difference for being used to parse the transmission number of plies information or reference signal orthogonal resource information configured on different UE or the different network equipments or different types of equipment.

52nd, method according to claim 49, it is characterised in that the analysis mode for being used to parse the Modulation and Coding Scheme configured on different UE or the different network equipments or different types of equipment is different.

53rd, the method according to claim any one of 47-52, it is characterised in that the 3rd network equipment is sent before the first dispatch, and methods described also includes：

3rd network equipment sends MCS skew value informations so that the UE or the network equipment for receiving the skew value information send or received signal according to the skew value information and first dispatch.

54th, the method according to claim any one of 47-53, it is characterized in that, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

55th, method according to claim 54, it is characterised in that second information includes at least one in power control information, precoding vector or matrix information.

56th, the method according to claim any one of 47-55, it is characterised in that first dispatch also includes the 3rd information, the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

57th, the method according to claim any one of 47-56, it is characterised in that the 3rd network equipment is sent before the first dispatch, and methods described also includes：

3rd network equipment sends specific scramble codes information； First dispatch is scrambled according to the specific scramble codes information so that the first UE and the 2nd UE for receiving the specific scramble codes information receive first dispatch using the specific scramble codes information.

58th, the method according to claim any one of 47-57, it is characterized in that, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal according to first dispatch in the second Transmission Time Interval, when a length of integral multiple Transmission Time Interval between second Transmission Time Interval and first Transmission Time Interval.

59th, method according to claim 58, it is characterised in that second Transmission Time Interval and dispatch Transmission Time Interval and uplink Transmission Time Interval value.

60th, a kind of first network equipment, it is characterised in that the first network equipment includes：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter, for sending downstream signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that the first UE sends upward signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier included by the first running time-frequency resource for carrying the upward signal included by the first running time-frequency resource of the downstream signal；

At least one signal includes useful signal in the downstream signal and the upward signal, and the corresponding resource unit of useful signal in the corresponding resource unit of reference signal and another signal included by the either signal in the upward signal and downstream signal is not overlapping, wherein running time-frequency resource includes multiple resource units, a symbol of each resource unit correspondence time domain and a subcarrier of frequency domain.

61st, first network equipment according to claim 60, it is characterized in that, the transmitter, for sending subcarrier maps mode configured information, the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal. 62nd, the first network equipment according to claim 60 or 61, it is characterized in that, the corresponding resource unit of useful signal that the downstream signal and the upward signal are included in the corresponding resource unit of reference signal and another signal included by the either signal in useful signal, and the upward signal and downstream signal is not overlapping.

63rd, the first network equipment according to claim any one of 60-62, it is characterised in that the downstream signal includes downlink reference signal, the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

64th, first network equipment according to claim 63, it is characterised in that the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：

Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different time in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different orthogonal code in first running time-frequency resource respectively.

65th, the first network equipment according to claim any one of 60-64, it is characterized in that, downlink reference signal is sent in the first resource unit included by first running time-frequency resource, the first resource unit is different from Secondary resource unit, and the Secondary resource unit is included by first running time-frequency resource, the first UE is used to send resource unit used in uplink reference signals.

66th, first network equipment according to claim 65, it is characterised in that the transmitter does not send signal on the Secondary resource unit. 67th, the first network equipment according to claim any one of 60-66, it is characterized in that, the transmitter is additionally operable to send zero energy resource unit information to the first UE so that the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

68th, the first network equipment according to claim any one of 60-67, it is characterized in that, the transmitter is additionally operable to send zero energy resource unit information to the 2nd UE so that the 2nd UE does not receive signal on the resource unit that the zero energy resource unit information is indicated.

69th, the first network equipment according to claim 67 or 68, it is characterised in that the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

70th, the first network equipment according to claim any one of 60-69, it is characterized in that, the upward signal includes the uplink reference signals for detecting, the downstream signal includes downlink demodulation reference signal and useful signal, or, the downstream signal includes the downlink reference signal for detecting, and upward signal includes uplink demodulation reference signal and useful signal.

71st, the first network equipment according to claim any one of 60-70, it is characterized in that, the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first network equipment sends signal on the first running time-frequency resource.

72nd, the first network equipment according to claim any one of 60-71, it is characterised in that the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

73rd, the first network equipment according to claim any one of 60-72, it is characterized in that, the receiver is additionally operable to receive the type indication information that any UE is sent, and knows whether any UE can send signal in first running time-frequency resource according to the type indication information. 74th, according to the first network equipment of claim 73, it is characterized in that, the system version information that ability label information or any UE are supported is deleted in the interference that the type indication information includes any UE, and ability label information is deleted in the interference to be used to indicate whether any UE possesses interference deletion ability.

75th, the first network equipment according to claim any one of 60-74, it is characterized in that, the transmitter is additionally operable to send cell broadcast messages, and the cell broadcast messages are used to notify that other network equipments or UE send upward signal in first running time-frequency resource in the cell for the first network equipment institute.

76th, a kind of second network equipment, it is characterised in that including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver is used to receive the downstream signal that first network equipment is sent in the first running time-frequency resource；The receiver is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；The processor is used to, according to the downstream signal and the upward signal, obtain the useful signal that the first UE is sent or first network equipment is sent.

77th, second network equipment according to claim 76, it is characterised in that the receiver is used to receiving the downstream signal that the first network equipment sends in first running time-frequency resource and the upward signal of the first UE；

The interference signal that the processor is used in downstream signal and the first UE sent to the first network equipment in first running time-frequency resource upward signal carries out interference deletion, obtains the useful signal that the first UE or first network equipment are sent.

78th, second network equipment according to claim 76 or 77, it is characterised in that the receiver is additionally operable to receive the processing information to the interference signal.

79th, second network equipment according to claim any one of 76-78, it is characterised in that the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate second network equipment Signal is received in the first running time-frequency resource.

80th, second network equipment according to claim any one of 76-79, the receiver is additionally operable to receive cell broadcast messages, and the cell broadcast messages are used to notify second network equipment to send downstream signal in first running time-frequency resource and/or receive upward signal.

81st, second network equipment according to claim any one of 76-80, it is characterised in that the signaling that second network equipment sends and receives is UE-specific signalings.

82nd, a kind of first user equipment, it is characterised in that first user equipment includes：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter is used to send upward signal in the first running time-frequency resource, first running time-frequency resource is the running time-frequency resource that first network equipment sends downstream signal wherein, carries the subcarrier identical frequency corresponding with the subcarrier that ^ carries the upward signal included by the first running time-frequency resource of the downstream signal；

The corresponding resource unit of useful signal that at least one signal is included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal in the downstream signal and the upward signal is not overlapping.

83rd, the first user equipment according to claim 82, it is characterized in that, the corresponding resource unit of useful signal that the downstream signal and the upward signal are all included in the corresponding resource unit of any reference signal and another signal in useful signal, and the upward signal and downstream signal is not overlapping.

84th, the first user equipment according to claim 82 or 83, it is characterized in that, the receiver is used to receive subcarrier maps mode configured information, and the subcarrier maps mode configured information is used to indicate that the first UE sends or received the subcarrier maps mode used during signal.

85th, the first user equipment according to claim 82-84, it is characterised in that the downstream signal Including downlink reference signal, the upward signal includes uplink reference signals；The uplink reference signals and downlink reference signal are respectively using the different orthogonal resource on first running time-frequency resource.

86th, the first user equipment according to claim 85, it is characterised in that the uplink reference signals and downlink reference signal are included using the different orthogonal resource on first running time-frequency resource respectively：

Uplink reference signals and downlink reference signal use the orthogonal resource of the different frequency in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different time in first running time-frequency resource respectively；And/or,

The uplink reference signals and downlink reference signal use the orthogonal resource of the different orthogonal code in first running time-frequency resource respectively.

87th, the first user equipment according to claim any one of 82-86, it is characterized in that, the transmitter is used to send downlink reference signal in the first resource unit of first running time-frequency resource, the first resource unit is different from the Secondary resource unit, and the Secondary resource unit is that the first UE is used to send resource unit used in uplink reference signals.

88th, the first user equipment according to claim 87, it is characterised in that the transmitter is additionally operable to not send signal on the first resource unit.

89th, the first user equipment according to claim any one of 82-88, it is characterized in that, the receiver is used to receive zero energy resource unit information, and the first UE does not send signal on the resource unit that the zero energy resource unit information is indicated.

90th, the first user equipment according to claim any one of 82-89, it is characterised in that the receiver receives zero energy resource unit information, the first UE does not receive signal on the resource unit that the zero energy resource unit information is indicated. 91st, the first user equipment according to claim 89 or 90, it is characterised in that the zero energy resource unit information includes：Reference signal transmit cycle and time migration information.

92nd, the first user equipment according to claim any one of 82-91, it is characterised in that the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE sends signal on the first running time-frequency resource.

93rd, the first user equipment according to claim any one of 82-92, it is characterized in that, the receiver is used for the first network equipment transmission types configured information, knows whether the first UE in first running time-frequency resource sends signal according to the type indication information.

94th, the first user equipment according to claim 93, it is characterized in that, the system version information that ability label information or the first UE are supported is deleted in the interference that the type indication information includes the first UE, and ability label information is deleted in the interference to be used to indicate whether the first UE possesses interference deletion ability.

95th, the first user equipment according to claim any one of 82-94, it is characterized in that, the receiver is used for the cell broadcast messages of cell where receiving the first UE, whether reception or sending method that cell where the cell broadcast messages carry the first UE is supported, the cell according to where the cell broadcast messages know the first UE support the sending method of the first UE itself.

96th, the first user equipment according to claim any one of 82-95, it is characterised in that the signaling that the first network equipment and the first UE send and receive is UE-specific signalings.

97th, the first user equipment according to any one of claim 82-96, it is characterized in that, if the processor is used to receive the first dispatch in same Transmission Time Interval and is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch. 98th, a kind of second user equipment, it is characterised in that the second user equipment includes：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver is used to receive the downstream signal that second network equipment is sent in first running time-frequency resource；

The receiver is additionally operable to receive the upward signal that the first UE is sent in first running time-frequency resource；The processor is used for according to the downstream signal and the upward signal, obtains the useful signal that the first UE or second network equipment are sent.

99th, the second user equipment according to claim 98, it is characterised in that the receiver is used to receiving the downstream signal that second network equipment sends in first running time-frequency resource and the upward signal of the first UE；

The interference signal that the processor is used in downstream signal and the first UE sent to second network equipment in first running time-frequency resource upward signal carries out interference deletion, obtains the useful signal that second network equipments of the first UE or described are sent.

100th, the second user equipment according to claim 98 or 99, it is characterised in that the receiver is additionally operable to receive the processing information to the interference signal.

101st, the second user equipment according to claim any one of 98-100, it is characterised in that the receiver is additionally operable to receive the first dispatch, and first dispatch is used to indicate that the first UE receives signal in the first running time-frequency resource.

102nd, the second user equipment according to claim any one of 98-101, it is characterized in that, the transmitter is additionally operable to the first network equipment transmission types configured information, knows whether the 2nd UE in first running time-frequency resource sends signal according to the type indication information. 103rd, the second user equipment according to claim 102, it is characterized in that, the system version information that ability label information or the 2nd UE are supported is deleted in the interference that the type indication information includes the 2nd UE, and ability label information is deleted in the interference to be used to indicate whether the 2nd UE possesses interference deletion ability.

104th, the second user equipment according to claim any one of 98-103, it is characterized in that, the receiver is additionally operable to the cell broadcast messages of cell where receiving the 2nd UE, whether reception or sending method that cell where the cell broadcast messages carry the 2nd UE is supported, the cell according to where the cell broadcast messages know the 2nd UE support the sending method of the 2nd UE itself.

105th, the second user equipment according to claim any one of 98-104, it is characterized in that, if the processor is additionally operable to receive the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

106th, a kind of 3rd user equipment, it is characterised in that including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The transmitter is used to send the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch.

107th, a kind of radio transmitting method, it is characterised in that including：

User equipment receives the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；The user equipment determines the device type of itself according to device type configuration information；

When the user equipment is the first UE, the user equipment is according to included by first dispatch Information sends signal；

When the user equipment is the 2nd UE, reception information signal of the user equipment according to included by first dispatch.

108th, the method according to claim 107, it is characterised in that

First dispatch includes device type configuration information；

Or, before the user equipment determines the device type of itself according to device type configuration information, methods described also includes：

The user equipment receiving device type configuration information, the device type configuration information is used for the device type for configuring the user equipment.

109th, the method according to claim 107 or 108, it is characterized in that, first dispatch includes running time-frequency resource information, first dispatch is used to indicate that the first UE or first network equipment send signal according to the running time-frequency resource information, and first dispatch is additionally operable to indicate the 2nd UE or second network equipment according to the running time-frequency resource reception information signal.

110th, the method according to claim any one of 107-109, it is characterised in that first dispatch also includes：Modulation and Coding Scheme information, transmission any one of number of plies information and reference signal orthogonal resource information.

111st, the method according to claim any one of 107-109, it is characterised in that the analysis mode of the signaling field for being included to first dispatch configured on different UE or the different network equipments or different types of equipment is different.

112nd, the method according to claim 110, it is characterised in that the analysis mode difference for being used to parse the transmission number of plies information or reference signal orthogonal resource information configured on different UE or the different network equipments or different types of equipment. 113rd, the method according to claim 110, it is characterised in that the analysis mode for being used to parse the Modulation and Coding Scheme configured on different UE or the different network equipments or different types of equipment is different.

114th, the method according to claim any one of 107-113, it is characterised in that user equipment is received before the first dispatch, and methods described also includes：

The user equipment, which is received, send MCS to offset value information, and is sent or reception signal according to the skew value information and first dispatch.

115th, the method according to claim any one of 107-114, it is characterized in that, first dispatch includes the second information, first dispatch is additionally operable to indicate that the first UE or first network equipment read second information, and first dispatch is additionally operable to indicate that the 2nd UE or second network equipment ignore second information.

116th, the method according to claim 115, it is characterised in that second information includes at least one in power control information, precoding vector or matrix information.

117th, the method according to claim any one of 107-116, it is characterised in that first dispatch also includes the 3rd information, the 3rd information is used to indicate that different UE or the network equipment are sent or received signal using different values.

118th, the method according to claim any one of 107-117, it is characterised in that user equipment is received before the first dispatch, and methods described also includes：

Receive specific scramble codes information；

Correspondingly, the user equipment receives the first dispatch and included：First dispatch is received using the specific scramble codes information. 119th, the method according to claim any one of 107-118, it is characterized in that, first dispatch is used to indicate that the UE or the network equipment that receive first dispatch sent in the first Transmission Time Interval send or received signal according to first dispatch in the second Transmission Time Interval, when a length of integral multiple Transmission Time Interval between second Transmission Time Interval and first Transmission Time Interval.

120th, the method according to claim 119, it is characterised in that the value of the Transmission Time Interval of the defeated dispatch of second Transmission Time Interval and the Transmission Time Interval of uplink.

121st, the method according to claim any one of 107-120, it is characterized in that, if the user equipment receives the first dispatch in same Transmission Time Interval or is only used for dispatching uplink or the second dispatch of downlink transfer, ignore the first dispatch.

122nd, a kind of user equipment, it is characterised in that including：Transmitter, receiver and processor, the transmitter and receiver are coupled respectively at the processor,

The receiver, for receiving the first dispatch, first dispatch is used to indicate that the information of the first UE or first network equipment according to included by first dispatch sends signal, and first dispatch is additionally operable to indicate the reception information signal of the 2nd UE or second network equipment according to included by first dispatch；

The processor, for determining the device type of itself according to device type configuration information；

When the user equipment is the first UE, signal is sent by information of the transmitter according to included by first dispatch；

When the user equipment is the 2nd UE, pass through reception information signal of the user equipment described in the receiver according to included by first dispatch.