CN106559203A

CN106559203A - The method and apparatus of transmission control signaling

Info

Publication number: CN106559203A
Application number: CN201510633771.9A
Authority: CN
Inventors: 刘瑾; 吴晔; 毕晓艳
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-09-29
Filing date: 2015-09-29
Publication date: 2017-04-05
Anticipated expiration: 2035-09-29
Also published as: CN106559203B; WO2017054745A1

Abstract

A kind of method and apparatus of transmission control signaling is embodiments provided, the method includes：Control signaling is carried on common control channel, the common control channel takes M subcarrier in system bandwidth on frequency domain, M is that, more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth, the control signaling includes the common control channel order that can be used to refer to two or more terminal unit operational motions；The control signaling is sent by the common control channel.Service efficiency thus, it is possible to improve transfer resource.

Description

The method and apparatus of transmission control signaling

Technical field

The present invention relates to the communications field, and more particularly, to the method and apparatus of transmission control signaling.

Background technology

Extensive multiple-input and multiple-output (Massive MIMO) technology is following 5G mobile communication system One of key technology.It is the active antenna device by using the cheap low precision of low-power consumption on a large scale Go to service the user of finite number.Although the transmission power of each antenna element is not high, pass through The collaborative work of extensive antenna, effectively utilizes spatial character, emittance is focused on sub-fraction Area of space, i.e., with narrower radiation beam alignment user, so as to bring handling capacity and energy ecology Be substantially improved.

Existing 4G Long Term Evolutions (Long Term Evolution, referred to as " LTE ") system/LTE- is high The full broadband control channel design of level (Advanced) system, causes the greatly wasting of resources. Therefore, it is necessary to provide a kind of method of new transmission control signaling.

The content of the invention

The present invention provides a kind of method and apparatus of transmission control signaling, can save transfer resource.

A kind of first aspect, there is provided method of transmission control signaling, including：Control signaling is carried on On common control channel, the common control channel takes M subcarrier in system bandwidth on frequency domain, M is the control signaling more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth Include being used to refer to the common control channel order of two or more terminal unit operational motions；It is logical Cross the common control channel and send the control signaling.

With reference in a first aspect, in the first possible implementation of first aspect, the common control channel Order be by with can by two or more terminal units using mark come the control signaling that scrambles.

With reference to the first possible implementation of first aspect, in second possible reality of first aspect In existing mode, the mark that this can be used by two or more terminal units is including in following mark One or more：System information-Radio Network Temporary Identifier SI-RNTI, accidental access response-wireless network Network temporary mark RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

With reference in a first aspect, or first aspect the first or second possible implementation, first In the third possible implementation of aspect, the control signaling also includes only indicating a terminal unit behaviour Make the proprietary control signaling of user of action；The proprietary control signaling of the user includes in following message at least one Kind：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, The power control information of precoding information, uplink data channels or ascending control channel, reference signal are indicated Information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave The configured information of component.

With reference in a first aspect, or first aspect the first to it is arbitrary in the third possible implementation can The implementation of energy, in the 4th kind of possible implementation of first aspect, should be by the general controls Channel sends the control signaling, including：By at least one control signaling list on the common control channel First CCE sends the control signaling.

With reference in a first aspect, or first aspect the first to the 4th kind of possible implementation, first In 5th kind of possible implementation of aspect, the common control channel includes public search space and/or use The proprietary search space in family.

With reference to the 5th kind of possible implementation of first aspect, in the 6th kind of possible reality of first aspect In existing mode, the common control channel order is carried on the public search space.

With reference to the 5th kind or the 6th kind of possible implementation of first aspect, at the 7th kind of first aspect In possible implementation, the proprietary control signaling of the user is carried on the public search space and the user is special Have at least one search space in search space.

With reference in a first aspect, or first aspect the first to it is arbitrary in the 7th kind of possible implementation can The implementation of energy, in the 8th kind of possible implementation of first aspect, the M subcarrier is Discrete Distribution.

With reference in a first aspect, or first aspect the first to it is arbitrary in the 8th kind of possible implementation can The implementation of energy, in the 9th kind of possible implementation of first aspect, data channel and user are special There is at least one channel in control channel that frequency is taken in the way of frequency division multiplexing with the common control channel Domain resource, wherein, the data channel is the channel for carrying data, and the proprietary control channel of the user is only to hold Carry the channel of the proprietary control signaling of user.

With reference in a first aspect, or first aspect the first to it is arbitrary in the 9th kind of possible implementation can The implementation of energy, in the tenth kind of possible implementation of first aspect, the common control channel exists N number of symbol of a sub- frame in is taken in time domain, N is less than the symbol total number included by a subframe Any positive integer.

With reference to the 9th kind of possible implementation of first aspect, the tenth in first aspect is a kind of possible In implementation, the precoding mode that the common control channel is adopted with the data channel, and/or, wave beam Figuration mode, and/or, power allocation scheme is different.

With reference to the 9th kind of possible implementation of first aspect, the 12nd kind in first aspect is possible In implementation, the precoding mode that the common control channel is adopted with the proprietary control channel of the user, and / or, beamforming approach, and/or, power allocation scheme is different.

With reference to a kind of the tenth possible implementation of first aspect, in the 13rd kind of possibility of first aspect Implementation in, the transmitting work(of the distribution of the transmission power of the common control channel prior to the data channel The distribution of rate.

With reference to the 12nd kind of possible implementation of first aspect, in the 14th kind of possibility of first aspect Implementation in, the distribution of the transmission power of the common control channel is prior to the proprietary control channel of the user Transmission power distribution.

With reference in a first aspect, or first aspect the first to arbitrary in the 14th kind of possible implementation Possible implementation, in the 15th kind of possible implementation of first aspect, this M son is carried Ripple is divided into L t easet ofasubcarriers, and in the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one Individual subcarrier, L are less than or equal to M, the precoding mode that the L t easet ofasubcarriers are adopted, and/or, Beamforming approach, and/or, power allocation scheme is different.

With reference to the 15th kind of possible implementation of first aspect, in the 16th kind of possibility of first aspect Implementation in, the distribution priority of the transmission power of the L t easet ofasubcarriers is different.

A kind of second aspect, there is provided method of transmission control signaling, including：By common control channel Control signaling is received, the common control channel takes M subcarrier in system bandwidth, M on frequency domain It is more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth, in the control signaling Make including the common control channel that can be used to refer to two or more terminal unit operational motions；Demodulation The control signaling.

With reference to second aspect, in the first possible implementation of first aspect, the common control channel Order be by with can by two or more terminal units using mark come the control signaling that scrambles.

With reference to the first possible implementation of second aspect, in second possible reality of second aspect In existing mode, the mark that this can be used by two or more terminal units is including in following mark One or more：System information-Radio Network Temporary Identifier SI-RNTI, accidental access response-wireless network Network temporary mark RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

With reference to second aspect, or the first or second possible implementation of second aspect, second In the third possible implementation of aspect, the control signaling also includes only indicating a terminal unit behaviour Make the proprietary control signaling of user of action, the proprietary control signaling of the user includes in following message at least one Kind：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, The power control information of precoding information, uplink data channels or ascending control channel, reference signal are indicated Information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave The configured information of component.

With reference to second aspect, or the first of second aspect to it is arbitrary in the third possible implementation can The implementation of energy, in the 4th kind of possible implementation of second aspect, should be by the general controls Channel receives the control signaling, including：

The control signaling is received by least one control signaling unit CCE on the common control channel.

With reference to second aspect, or the first of second aspect is to the 4th kind of possible implementation, second In 5th kind of possible implementation of aspect, the common control channel includes public search space and/or use The proprietary search space in family.

With reference to the 5th kind of possible implementation of second aspect, in the 6th kind of possible reality of second aspect In existing mode, the common control channel order is carried on the public search space.

With reference to the 5th kind or the 6th kind of possible implementation of second aspect, at the 7th kind of second aspect In possible implementation, the proprietary control signaling of the user is carried on the public search space and the user is special Have at least one search space in search space.

With reference to second aspect, or the first of second aspect to it is arbitrary in the 7th kind of possible implementation can The implementation of energy, in the 8th kind of possible implementation of second aspect, the M subcarrier is Discrete Distribution.

With reference to second aspect, or the first of second aspect to it is arbitrary in the 8th kind of possible implementation can The implementation of energy, in the 9th kind of possible implementation of second aspect, data channel and user are special There is at least one channel in control channel that frequency is taken in the way of frequency division multiplexing with the common control channel Domain resource, wherein, the data channel is the channel for carrying data, and the proprietary control channel of the user is only to hold Carry the channel of the proprietary control signaling of user.

With reference to second aspect, or the first of second aspect to it is arbitrary in the 9th kind of possible implementation can The implementation of energy, in the tenth kind of possible implementation of second aspect, the common control channel exists N number of symbol of a sub- frame in is taken in time domain, N is less than the symbol total number included by a subframe Any positive integer.

With reference to the 9th kind of possible implementation of second aspect, the tenth in second aspect is a kind of possible In implementation, the precoding mode that the common control channel is adopted with the data channel, and/or, wave beam Figuration mode, and/or, power allocation scheme is different.

With reference to the 9th kind of possible implementation of second aspect, the 12nd kind in second aspect is possible In implementation, the precoding mode that the common control channel is adopted with the proprietary control channel of the user, and / or, beamforming approach, and/or, power allocation scheme is different.

With reference to a kind of the tenth possible implementation of second aspect, in the 13rd kind of possibility of second aspect Implementation in, the transmitting work(of the distribution of the transmission power of the common control channel prior to the data channel The distribution of rate.

With reference to the 12nd kind of possible implementation of second aspect, in the 14th kind of possibility of second aspect Implementation in, the distribution of the transmission power of the common control channel is prior to the proprietary control channel of the user Transmission power distribution.

With reference to second aspect, or the first of second aspect is to arbitrary in the 14th kind of possible implementation Possible implementation, in the 15th kind of possible implementation of second aspect, this M son is carried Ripple is divided into L t easet ofasubcarriers, and in the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one Individual subcarrier, L are less than or equal to M, the precoding mode that the L t easet ofasubcarriers are adopted, and/or, Beamforming approach, and/or, power allocation scheme is different.

With reference to the 15th kind of possible implementation of second aspect, in the 16th kind of possibility of second aspect Implementation in, the distribution priority of the transmission power of the L t easet ofasubcarriers is different.

A kind of third aspect, there is provided device of transmission control signaling, including：Processing module, for inciting somebody to action Control signaling is carried on common control channel, and the common control channel is taken in system bandwidth on frequency domain M subcarrier, M be more than or equal to 1 and less than the total number of sub-carriers in the system bandwidth just Integer, the control signaling include being used to refer to two or more terminal unit operational motions Common control channel makes；Sending module, for sending the control signaling by the common control channel.

With reference to the third aspect, in the first possible implementation of the third aspect, the common control channel Order be by with can by two or more terminal units using mark come the control signaling that scrambles.

With reference to the first possible implementation of the third aspect, in second possible reality of the third aspect In existing mode, the mark that this can be used by two or more terminal units is including in following mark One or more：System information-Radio Network Temporary Identifier SI-RNTI, accidental access response-wireless network Network temporary mark RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

With reference to the third aspect, or the first or second possible implementation of the third aspect, the 3rd In the third possible implementation of aspect, the control signaling also includes only indicating a terminal unit behaviour Make the proprietary control signaling of user of action；The proprietary control signaling of the user includes in following message at least one Kind：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, The power control information of precoding information, uplink data channels or ascending control channel, reference signal are indicated Information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave The configured information of component.

With reference to the third aspect, or the first of the third aspect to it is arbitrary in the third possible implementation can The implementation of energy, in the 4th kind of possible implementation of the third aspect, the sending module is specifically used In：The control signaling is sent by least one control signaling unit CCE on the common control channel.

With reference to the third aspect, or the first of the third aspect is to the 4th kind of possible implementation, the 3rd In 5th kind of possible implementation of aspect, the common control channel includes public search space and/or use The proprietary search space in family.

With reference to the 5th kind of possible implementation of the third aspect, in the 6th kind of possible reality of the third aspect In existing mode, the common control channel order is carried on the public search space.

With reference to the 5th kind or the 6th kind of possible implementation of the third aspect, at the 7th kind of the third aspect In possible implementation, the proprietary control signaling of the user is carried on the public search space and the user is special Have at least one search space in search space.

With reference to the third aspect, or the first of the third aspect to it is arbitrary in the 7th kind of possible implementation can The implementation of energy, in the 8th kind of possible implementation of the third aspect, the M subcarrier is Discrete Distribution.

With reference to the third aspect, or the first of the third aspect to it is arbitrary in the 8th kind of possible implementation can The implementation of energy, in the 9th kind of possible implementation of the third aspect, data channel and user are special There is at least one channel in control channel that frequency is taken in the way of frequency division multiplexing with the common control channel Domain resource, wherein, the data channel is the channel for carrying data, and the proprietary control channel of the user is only to hold Carry the channel of the proprietary control signaling of user.

With reference to the third aspect, or the first of the third aspect to it is arbitrary in the 9th kind of possible implementation can The implementation of energy, in the tenth kind of possible implementation of the third aspect, the common control channel exists N number of symbol of a sub- frame in is taken in time domain, N is less than the symbol total number included by a subframe Any positive integer.

With reference to the 9th kind of possible implementation of the third aspect, the tenth in the third aspect is a kind of possible In implementation, the precoding mode that the common control channel is adopted with the data channel, and/or, wave beam Figuration mode, and/or, power allocation scheme is different.

With reference to the 9th kind of possible implementation of the third aspect, the 12nd kind in the third aspect is possible In implementation, the precoding mode that the common control channel is adopted with the proprietary control channel of the user, and / or, beamforming approach, and/or, power allocation scheme is different.

With reference to a kind of the tenth possible implementation of the third aspect, in the 13rd kind of possibility of the third aspect Implementation in, the transmitting work(of the distribution of the transmission power of the common control channel prior to the data channel The distribution of rate.

With reference to the 12nd kind of possible implementation of the third aspect, in the 14th kind of possibility of the third aspect Implementation in, the distribution of the transmission power of the common control channel is prior to the proprietary control channel of the user Transmission power distribution.

With reference to the third aspect, or the first of the third aspect is to arbitrary in the 14th kind of possible implementation Possible implementation, in the 15th kind of possible implementation of the third aspect, this M son is carried Ripple is divided into L t easet ofasubcarriers, and in the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one Individual subcarrier, L are less than or equal to M, the precoding mode that the L t easet ofasubcarriers are adopted, and/or, Beamforming approach, and/or, power allocation scheme is different.

With reference to the 15th kind of possible implementation of the third aspect, in the 16th kind of possibility of the third aspect Implementation in, the distribution priority of the transmission power of the L t easet ofasubcarriers is different.

With reference to the third aspect, or the first of the third aspect is to arbitrary in the 16th kind of possible implementation Possible implementation, in the 17th kind of possible implementation of the third aspect, the device is network Equipment.

A kind of fourth aspect, there is provided device of transmission control signaling, including：Receiver module, for leading to Cross common control channel and receive control signaling, the common control channel is taken in system bandwidth on frequency domain M subcarrier, M be more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth, The control signaling includes being used to refer to the public of two or more terminal unit operational motions Control signaling；Processing module, for demodulating the control signaling.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the common control channel Order be by with can by two or more terminal units using mark come the control signaling that scrambles.

With reference to the first possible implementation of fourth aspect, in second possible reality of fourth aspect In existing mode, the mark that this can be used by two or more terminal units is including in following mark One or more：System information-Radio Network Temporary Identifier SI-RNTI, accidental access response-wireless network Network temporary mark RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

With reference to fourth aspect, or the first or second possible implementation of fourth aspect, the 4th In the third possible implementation of aspect, the control signaling also includes only indicating a terminal unit behaviour Make the proprietary control signaling of user of action, the proprietary control signaling of the user includes in following message at least one Kind：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, The power control information of precoding information, uplink data channels or ascending control channel, reference signal are indicated Information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave The configured information of component.

With reference to fourth aspect, or the first of fourth aspect to it is arbitrary in the third possible implementation can The implementation of energy, in the 4th kind of possible implementation of fourth aspect, the receiver module is specifically used In：The control signaling is received by least one control signaling unit CCE on the common control channel.

With reference to fourth aspect, or the first of fourth aspect is to the 4th kind of possible implementation, the 4th In 5th kind of possible implementation of aspect, the common control channel includes public search space and/or use The proprietary search space in family.

With reference to the 5th kind of possible implementation of fourth aspect, in the 6th kind of possible reality of fourth aspect In existing mode, the common control channel order is carried on the public search space.

With reference to the 5th kind or the 6th kind of possible implementation of fourth aspect, at the 7th kind of fourth aspect In possible implementation, the proprietary control signaling of the user is carried on the public search space and the user is special Have at least one search space in search space.

With reference to fourth aspect, or the first of fourth aspect to it is arbitrary in the 7th kind of possible implementation can The implementation of energy, in the 8th kind of possible implementation of fourth aspect, the M subcarrier is Discrete Distribution.

With reference to fourth aspect, or the first of fourth aspect to it is arbitrary in the 8th kind of possible implementation can The implementation of energy, in the 9th kind of possible implementation of fourth aspect, data channel and user are special There is at least one channel in control channel that frequency is taken in the way of frequency division multiplexing with the common control channel Domain resource, wherein, the data channel is the channel for carrying data, and the proprietary control channel of the user is only to hold Carry the channel of proprietary control signaling.

With reference to fourth aspect, or the first of fourth aspect to it is arbitrary in the 9th kind of possible implementation can The implementation of energy, in the tenth kind of possible implementation of fourth aspect, the common control channel exists N number of symbol of a sub- frame in is taken in time domain, N is less than the symbol total number included by a subframe Any positive integer.

With reference to the 9th kind of possible implementation of fourth aspect, the tenth in fourth aspect is a kind of possible In implementation, the precoding mode that the common control channel is adopted with the data channel, and/or, wave beam Figuration mode, and/or, power allocation scheme is different.

With reference to the 9th kind of possible implementation of fourth aspect, the 12nd kind in fourth aspect is possible In implementation, the precoding mode that the common control channel is adopted with the proprietary control channel of the user, and / or, beamforming approach, and/or, power allocation scheme is different.

With reference to a kind of the tenth possible implementation of fourth aspect, in the 13rd kind of possibility of fourth aspect Implementation in, the transmitting work(of the distribution of the transmission power of the common control channel prior to the data channel The distribution of rate.

With reference to the 12nd kind of possible implementation of fourth aspect, in the 14th kind of possibility of fourth aspect Implementation in, the distribution of the transmission power of the common control channel is prior to the proprietary control channel of the user Transmission power distribution.

With reference to fourth aspect, or the first of fourth aspect is to arbitrary in the 14th kind of possible implementation Possible implementation, in the 15th kind of possible implementation of fourth aspect, this M son is carried Ripple is divided into L t easet ofasubcarriers, and in the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one Individual subcarrier, L are less than or equal to M, the precoding mode that the L t easet ofasubcarriers are adopted, and/or, Beamforming approach, and/or, power allocation scheme is different.

With reference to the 15th kind of possible implementation of fourth aspect, in the 16th kind of possibility of fourth aspect Implementation in, the distribution priority of the transmission power of the L t easet ofasubcarriers is different.

With reference to fourth aspect, or the first of fourth aspect is to arbitrary in the 16th kind of possible implementation Possible implementation, in the 17th kind of possible implementation of fourth aspect, the device is terminal Equipment.

Based on above-mentioned technical characteristic, the method and apparatus of transmission control signaling provided in an embodiment of the present invention, Would be able to indicate that the control signaling of two or more terminal unit operational motions is carried on occupancy In the control channel of the fractional bandwidth in system bandwidth, thus, it is possible to save transfer resource.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to embodiment or existing skill Accompanying drawing to be used needed for art description is briefly described, it should be apparent that, drawings in the following description Only some embodiments of the present invention, for those of ordinary skill in the art, are not paying creation Property it is laborious on the premise of, can be obtaining other accompanying drawings according to these accompanying drawings.

Fig. 1 is the indicative flowchart of the method for transmission control signaling according to embodiments of the present invention；

Fig. 2 is the schematic diagram of control signaling bearing mode according to embodiments of the present invention；

Fig. 3 (a) and 3 (b) are the public search spaces in control channel according to embodiments of the present invention With the schematic diagram of the proprietary search space of user；

Fig. 4 is the schematic diagram of the running time-frequency resource that control channel according to embodiments of the present invention takes；

Fig. 5 is the schematic diagram of the method according to present invention transmission control signaling or data；

Fig. 6 is the indicative flowchart of the method for transmission control signaling according to another embodiment of the present invention；

Fig. 7 is the schematic block diagram of the device of transmission control signaling according to embodiments of the present invention；

Fig. 8 is the schematic block diagram of the device of transmission control signaling according to another embodiment of the present invention；

Fig. 9 is the schematic block diagram of the device of transmission control signaling according to yet another embodiment of the invention；

Figure 10 is the schematic block diagram of the device of transmission control signaling according to yet another embodiment of the invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the invention, rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not paying wound The every other embodiment obtained on the premise of working by the property made, belongs to the scope of protection of the invention.

It should be understood that the technical scheme of the embodiment of the present invention can apply to various communication systems, for example：Entirely Ball mobile communication (Global System of Mobile Communication, referred to as " GSM ") system System, CDMA (Code Division Multiple Access, referred to as " CDMA ") system, width Band CDMA (Wideband Code Division Multiple Access, referred to as " WCDMA ") System, Long Term Evolution (Long Term Evolution, referred to as " LTE ") system, LTE frequency divisions are double Work (Frequency Division Duplex, referred to as " FDD ") system, LTE time division duplex (Time Division Duplex, referred to as " TDD "), UMTS (Universal Mobile Telecommunication System, referred to as " UMTS "), and future 5G communication systems etc..

It should be understood that in embodiments of the present invention, terminal unit is referred to as user equipment (User Equipment, referred to as " UE ") user equipment, access terminal, subscriber unit, subscriber station, movement Stand, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, radio communication set Standby, user agent or user's set.Terminal unit can be WLAN (Wireless Local Area Networks, referred to as " WLAN ") in website (Station, referred to as " ST "), Ke Yishi Cell phone, wireless phone, session initiation protocol (Session Initiation Protocol, referred to as " SIP ") Phone, WLL (Wireless Local Loop, referred to as " WLL ") are stood, individual digital Process (Personal Digital Assistant, referred to as " PDA "), the handss with radio communication function Holding equipment, computing device or be connected to other processing equipments of radio modem, mobile unit, can Terminal unit in wearable device and future 5G networks.

The network equipment can be network equipment etc. for the equipment with mobile device communication, and the network equipment can be with It is the access point (Access Point, referred to as " AP ") in WLAN, CDMA (Code Division Multiple Access, referred to as " GSM " or " CDMA ") in base station (Base Transceiver Station, referred to as " BTS "), or WCDMA in base station (NodeB, referred to as " NB "), Can also be the evolved base station in Long Term Evolution (Long Term Evolution, referred to as " LTE ") (Evolutional Node B, referred to as " eNB " or " eNodeB "), or relay station or access point, Or the network equipment in mobile unit, wearable device and future 5G networks.

It should be noted that the method for the embodiment of the present invention can apply to Massive mimo systems, It is equally applicable to finite antenna system.The present invention is based on existing Physical Broadcast Channel (Physical Broadcast Channel, referred to as " PBCH ") the constant scene of design, but also apply be applicable to other things The scene of reason channel-changing.

Fig. 1 is the indicative flowchart of the method for transmission control signaling according to embodiments of the present invention, the party Method can be performed by the network equipment, as shown in figure 1, the method 100 includes：

S110, control signaling is carried on common control channel, and the common control channel is accounted on frequency domain With M subcarrier in system bandwidth, M is more than or equal to 1 and less than the son in the system bandwidth The positive integer of total number subcarriers, the control signaling include that can be used to refer to two or more terminals sets The common control channel of standby operational motion makes；

S120, sends the control signaling by the common control channel.

Specifically, control signaling can be carried on frequency domain the network equipment part for taking system bandwidth On the common control channel of bandwidth, and send control signaling to terminal unit on the common control channel, And can include being used to refer to two or more terminal unit operations in the control signaling Common control channel makes.

Therefore, the method for the transmission control signaling of the embodiment of the present invention, would be able to indicate two or two The common control channel order of individual above terminal unit operational motion is carried on the part band taken in system bandwidth Service efficiency in wide control channel, thus, it is possible to improve transfer resource.

It should be noted that system bandwidth can be understood as the channel width in existing communication standard (Channel Bandwith), for example, UMTS lands face wireless access (the Evolved Universal of evolution Terrestrial Radio Access, E-UTRA) system bandwidth that can support of system can have 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, 20MHz etc..

It should be understood that in embodiments of the present invention, common control channel can be carried and can be used to refer to two Or common control channel order and one end of instruction of two or more terminal unit operational motion (Behavior) Common control channel in S110 can be referred to as by the proprietary control signaling of user of end equipment operational motion CCCH.But protection scope of the present invention is not limited to this title.

Alternatively, in S110, the common control channel can be under the physics in existing LTE system Row control channel (Physical Downlink Control Channel, referred to as " PDCCH "), may be used also Think that can be used in carrying common control channel makes other control channels, the present invention be not construed as limiting this.

Alternatively, in S110, common control channel order can be by two or two by carrying The mode of the mark of above terminal unit identification is moved come the operation for indicating two or more terminal units Make, the common control channel order can also indicate two or more terminal units by way of scrambling Operational motion.For example, common control channel order is by with can be by two or more terminal units Using mark come the control signaling that scrambles.Wherein, two or more terminal units it also will be understood that For at least two terminal units.

For example, the public control control signaling can be to use system information-nothing in existing communication standard Line Network Temporary Identifier (System Information-Radio Network Temporary Indentifier, The DCI format 1A for referred to as " SI-RNTI ") scrambling, or, with paging-Radio Network Temporary Identifier The DCI format 1C of P-RNTI scramblings, or, with accidental access response-Radio Network Temporary Identifier Physical Downlink Shared Channel (Physical Downlink Shared Channel, the letter of RA-RNTI scramblings Referred to as " PDSCH ") signaling, but the present invention is not limited to this.

Alternatively, in S110, the mark bag that can be used by two or more terminal units Include one or more in following mark：System information-Radio Network Temporary Identifier SI-RNTI, connect at random Enter response-Radio Network Temporary Identifier RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

Specifically, the system information block (System in existing 4G LTE/LTE-Advanced systems Information Block, referred to as " SIB ") broadcast system information is carried, what is carried on the SIB is wide Broadcast system information is the main body of cell system information, and different system informations constitute different SIBs, these SIBs is transmitted on PDSCH, the unicast data frequency division multiplexing with the channel, is referred to as Dynamic Broadcast Channel (Dynamic Broadcast Channel, referred to as " DBCH ") on PDSCH； Position and transformat that SIBs occurs on the PDSCH in a subframe, by by SI-RNTI come The control signaling of scrambling is indicated.

Notice category information in existing 4G LTE/LTE-Advanced systems includes accidental access response (RAR) information and paging (Paging) information.Position and transmission that they are transmitted on PDSCH Form is indicated come the control signaling for scrambling by by RA-RNTI and P-RNTI respectively.

Further, the control signaling also includes only indicating that the user of a terminal unit operational motion is proprietary Control signaling, the proprietary control signaling of the user include at least one in following message：Resource allocation information, It is modulation and coding scheme information, hybrid automatic repeat-request HARQ information, precoding information, up The power control information of data channel or ascending control channel, reference signal configured information, channel information are surveyed The triggering configured information of amount, the triggering configured information of detection reference signal and the configured information of carrier component.

In embodiments of the present invention, alternatively, S120 is specially：

The control signaling is sent by least one control signaling unit CCE on the common control channel.

For example, as shown in Fig. 2 light colour filling part represents the time-frequency that common control channel takes Resource, the part of dark colour filling represent control signaling unit (Control Channel Elements, letter Referred to as " CCE "), common control channel can include multiple CCE, when control signaling is transmitted, can be with Control signaling waiting for transmission is mapped on multiple CCE, the transmission of signaling is controlled, such as in Fig. 2 In, a common control channel order can be mapped on 3 CCE and be transmitted.

Also, further, the network equipment can according to the transmission conditions of control signaling, cell size with And during the parameter determination such as the transmission range of control signaling transmission control signaling the quantity of required CCE and Transmission power.

In embodiments of the present invention, alternatively, the common control channel includes public search space and/or use The proprietary search space in family.Wherein, common search interval (Common Search Space) can be existing There are all UE in standard to be required for the interval monitored, be commonly used to send beep-page message, RAR message, System message, and the public uplink power control message of part UE etc..Common search interval occupy from 0 starts to the CCE that maximum number is 16, the PDCCH in common search interval only have 4CCE and The two kinds of sizes of 8CCE, UE are needed in common search is interval, from the beginning of 0, by CCE grains Spend and scan for 2 times for 8, be 4 search 4 times by CCE granularities, at most need to carry out 6 PDCCH Search.The proprietary search space of user (UE-Specific Search) can only need spy in existing standard Determine the interval of UE monitorings, the starting point of the proprietary search space of user depends on the mark ID (C- of UE RNTI), subframe numbers, and the type of PDCCH, with the difference of subframe, the proprietary search of user is empty Between it is also different.And there is scrambler Sequence identity in the common control channel order that public search space is carried The identification bit of (Scrambling Identity, referred to as " SCID ") is supporting multiple different scrambler sequences Row, this multiple scrambler sequence can be distributed to different users by the network equipment (such as eNB), same The multiple users of resource multiplex；The proprietary control of user that the proprietary search space of user and/or public search space are carried There is the identification bit of SCID in signaling processed to support that a scrambler sequence, this SCID can only be distributed To a user, user can only also release the proprietary control signaling of user scrambled with the SCID of oneself.

As shown in Fig. 3 (a) and 3 (b), light colour filling part represents public search space, oblique line The part of filling is the proprietary search space of user.A control signaling in Fig. 3 (a) can be public control Signaling processed or the proprietary control signaling of user, and Common Search Space can carry public control Signaling and/or the proprietary control signaling of user, UE-Space Search Space are merely able to carry the proprietary control of user Signaling processed, for example, the control signaling in Fig. 3 (b) is the proprietary control signaling of user.In other words, Common control channel order is carried on public search space, and it is empty that the proprietary control signaling of user is carried on common search Between and the proprietary search space of user at least one search space on.

In embodiments of the present invention, alternatively, M subcarrier is Discrete Distribution.That is, M Portion subcarriers in individual subcarrier can be continuous distribution, and other subcarrier Discrete Distribution；Or, Between M subcarrier be it is discrete, it is (right from lower to upper in figure shown in such as Fig. 3 (a) or 3 (b) The frequency answered is uprised by low), common control channel takes 3 fractional bandwidths on frequency domain, per fractional bandwidth Including at least one subcarrier, and it is discrete between this three fractional bandwidth.Preferably, a part of band The wide front end for being located at system bandwidth, a part of bandwidth are located at the central authorities of system bandwidth, a part of bandwidth position In the low frequency end of system bandwidth.As bandwidth is Discrete Distribution, so when control signaling is transmitted, energy The balance of frequency usage efficiency and frequency diversity gain is obtained enough.

In embodiments of the present invention, alternatively, at least in data channel and the proprietary control channel of user Plant channel and frequency domain resource is taken in the way of frequency division multiplexing with the common control channel, wherein, the data are believed Road is the channel for carrying data, and the proprietary control channel of the user is the letter for only carrying the proprietary control signaling of user Road.Alternatively, the data channel can be PDSCH of the prior art, and the user is proprietary to control letter Road can be enhanced Physical Downlink Control Channel (Enhanced Physical of the prior art Downlink Control Channel, referred to as " ePDCCH "), it is possible thereby to obtain pre-coding gain, Frequency domain dispatching gain and interference coordination gain.

In embodiments of the present invention, alternatively, common control channel can take a subframe in time domain Whole symbols.Preferably, the common control channel takes the N number of symbol in a subframe in time domain, N is any positive integer of the total number less than all symbols of subframe, for example, the general control of this cell In one subframe of channel occupancy processed, numbering is respectively 12,13 and 14 symbol.The general control of other cells Channel processed can take other symbols in addition to the symbol that numbering is 12,13 and 14, thus, it is possible to keep away Exempt from the interference of control signaling between neighbor cell.

Further, as shown in figure 4, common control channel take running time-frequency resource be segmented into it is multiple Region, divide into 3 regions, respectively by two regions of oblique line filling and by light color filling in Fig. 4 Region.Different cells or sector can be distributed in different regions, and be referred to by physical control format Show channel (such as Physical Control Format Indicator Channel, referred to as " PCFICH ") The time-frequency region distributed by a cell or sector is designated as, for example, the general controls of this cell in Fig. 4 Channel can take the region filled by light colour, and other two regions keep for adjacent cell #1 and neighbour respectively Cell #2, thus, it is possible to realize Inter-Cell Interference Coordination.

In embodiments of the present invention, alternatively, the common control channel can adopt identical with data channel Precoding mode, and/or, beamforming approach, and/or, power allocation scheme.Preferably, should The precoding mode that common control channel is adopted with data channel, and/or, beamforming approach, and/or, Power allocation scheme is different.

In embodiments of the present invention, alternatively, the common control channel can using with the proprietary control of user Channel identical precoding mode, and/or, beamforming approach, and/or, power allocation scheme is excellent Selection of land, the precoding that the pre-coding scheme that the common control channel is adopted is adopted with the proprietary control channel of user Mode, and/or, beamforming approach, and/or, power allocation scheme is different.

Specifically, as shown in figure 5, multiple antenna elements (Antenna Point, referred to as " AP ") Send control signaling to terminal unit and data, wherein, numbering is the antenna element of #0 to #3 by width Wave beam sends instruction multiple terminal devices operation on arrowband (common control channel or CCCH) The common control channel order of action, and in order to ensure that multiple terminal devices are properly received control signaling, adopt The precoding mode that wide area is covered, and all transmission powers are fully allocated to control signaling to be sent. And the antenna element that numbering is #4 to #N adopts narrow beam in wider frequency band (the proprietary control channel of user Or data channel) on send the operational motion for only indicating a terminal unit the proprietary control signaling of user or Corresponding to the data of a terminal unit, can be to adopt common precoding mode, and can be according to excellent Transmission power is distributed to into the proprietary control signaling of user, then the power point that dump power is distributed to data first It is transmitted with mode.

In embodiments of the present invention, alternatively, the distribution of the transmit power of the common control channel is prior to this The distribution of the transmission power of data channel；And/or, the distribution of the transmission power of the common control channel prior to The distribution of the transmit power of the proprietary control channel of the user.In other words, only have in a communications system When common control channel and data channel, the distribution of the transmission power of the common control channel is prior to the data The distribution of the transmission power of channel；Only common control channel and the proprietary control of user in a communications system During channel processed, the transmitting of the distribution of the transmission power of the common control channel prior to the proprietary control channel of user The distribution of power；Existing common control channel in a communications system, and while have data channel and During the proprietary control channel of user, the transmitting of the distribution of the transmission power of common control channel prior to data channel The distribution of power, and the distribution of the transmission power of common control channel sending out prior to the proprietary control channel of user Penetrate the distribution of power.That is, the network equipment preferentially can be given the general controls by transmission power believing , to ensure the transmission quality of control signaling, the reception thus, it is possible to improve control signaling can for the frequency range that road takes By property.

Further, the M subcarrier that the common control channel takes can be divided into L son and carry Ripple set, in the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one subcarrier, and L is less than Or the precoding mode adopted equal to M, the L t easet ofasubcarriers, and/or, beamforming approach, And/or power allocation scheme can be the same or different.

Specifically, the L t easet ofasubcarriers can be with using different precoding modes, such as, one Molecule carrier set can be to adopt precoding mode based on spatial correlation matrix, and another part subcarrier Gathering can be to adopt the precoding mode based on code book.The L t easet ofasubcarriers can adopt different ripples Beam figuration mode, such as, a part of t easet ofasubcarriers can adopt single current beamforming approach, and another Portion subcarriers can be with using dual-stream beamforming mode.The L t easet ofasubcarriers can also be using difference Power allocation scheme, for example, a part of t easet ofasubcarriers be served only for transmit common control channel order, so All of transmission power can be distributed on common control channel order, and another part t easet ofasubcarriers both may be used Can be used for transmitting common control channel order and the proprietary control signaling of user being transmitted, it is possible to according to Preferential that transmission power is distributed to common control channel order, dump power distributes to the proprietary control signaling of user Mode carries out the distribution of transmission power, but the present invention is not limited to this.

Further, the L t easet ofasubcarriers can evenly distribute transmission power, it is preferred that the L The distribution priority of the transmission power of individual t easet ofasubcarriers is different.Specifically, can first by transmission power In Partial Power distribute to a part of t easet ofasubcarriers, it is ensured that the control that this portion subcarriers set is carried Signaling can be successfully received, and remaining transmission power is distributed to other t easet ofasubcarriers then.Example Such as, L t easet ofasubcarriers can also be carried out with the sequence of priority, in power distribution according to priority Sequence be allocated, the control signaling carried on the preferential t easet ofasubcarriers for ensureing that priority is high Successful receiving rate.

According to embodiments of the present invention transmission is described from network equipment side above in association with Fig. 1 to Fig. 5 The method of control signaling, describes in detail from terminal equipment side below in conjunction with Fig. 6 according to embodiments of the present invention Transmission control signaling method, it should be appreciated that terminal unit and the network equipment of the description of network equipment side Interaction and correlation properties, function etc. are corresponding to the description of terminal equipment side, for sake of simplicity, appropriate omit weight Multiple description.

Fig. 6 is the indicative flowchart of the method for transmission control signaling according to another embodiment of the present invention, The method can be performed by terminal unit.As shown in fig. 6, the method 200 includes：

S210, receives control signaling by common control channel, and the common control channel is taken on frequency domain M subcarrier in system bandwidth, M are to carry more than or equal to 1 and less than the son in the system bandwidth The positive integer of ripple sum, the control signaling include being used to refer to two or more terminal units The common control channel order of operational motion；

S220, demodulates the control signaling.

Specifically, terminal unit is by taking the general control of the fractional bandwidth in system bandwidth on the frequency domain Channel processed is received including the public control that can be used to indicate that two or more terminal unit operational motions Signaling processed, demodulates the control signaling for receiving afterwards.

Therefore, the method for the transmission control signaling of the embodiment of the present invention, can be used to refer to two or two The common control channel order of above terminal unit operational motion is carried on the fractional bandwidth taken in system bandwidth Control channel on, the service efficiency thus, it is possible to improve transfer resource.

It should be noted that system bandwidth can be understood as the channel width in existing communication standard (Channel Bandwith), for example, UMTS lands face wireless access (the Evolved Universal of evolution Terrestrial Radio Access, E-UTRA) system bandwidth that can support of system can for 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, 20MHz etc..

Alternatively, in S210, common control channel order is by with can be by two or more Terminal unit using mark come the control signaling that scrambles.

Alternatively, in S210, the mark bag that can be used by two or more terminal units Include one or more in following mark：System information-Radio Network Temporary Identifier SI-RNTI, connect at random Enter response-Radio Network Temporary Identifier RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

Alternatively, in S210, the control signaling also includes indicating that a terminal unit operation is dynamic The proprietary control signaling of user of work, the proprietary control signaling of the user include at least one in following message： It is resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, pre- The power control information of coding information, uplink data channels or ascending control channel, reference signal indicate letter Breath, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave point The configured information of amount.

Alternatively, S210 is specially：By at least one control signaling list on the common control channel First CCE receives the control signaling.

Alternatively, in S210, the common control channel includes that public search space and/or user are proprietary Search space.Wherein, common search interval (Common Search Space) can be existing standard In all UE be required for monitor interval, be commonly used to send beep-page message, RAR message, system disappear Breath, and the public uplink power control message of part UE etc..Common search interval is occupied from the beginning of 0 To the CCE that maximum number is 16, the PDCCH in common search interval only has 4CCE and 8CCE Two kinds of size, UE are needed in common search is interval, from the beginning of 0, are 8 by CCE granularities Scan for 2 times, be 4 search 4 times by CCE granularities, at most need to carry out searching for 6 PDCCH Rope.The proprietary search space of user (UE-Specific Search) can be only need in existing standard it is specific The interval that UE is monitored, the starting point of the proprietary search space of user depend on mark ID (C-RNTI) of UE, Subframe numbers, and the type of PDCCH, with the difference of subframe, the proprietary search space of user is also It is different.And there is scrambler Sequence identity (Scrambling in the common control channel order that public search space is carried Identity, referred to as " SCID ") identification bit supporting that multiple different scrambler sequences, network set This multiple scrambler sequence can be distributed to different users by standby (such as eNB), many in same resource multiplex Individual user；Have in the proprietary control signaling of user that the proprietary search space of user and/or public search space are carried The identification bit of SCID to support that a scrambler sequence, this SCID can only distribute to a user, User can only also release the proprietary control signaling of user scrambled with the SCID of oneself.

In embodiments of the present invention, alternatively, the common control channel order is carried on the public search space.

In embodiments of the present invention, alternatively, the proprietary control signaling of the user is carried on common search sky Between and the proprietary search space of the user at least one search space on.

In embodiments of the present invention, alternatively, the M subcarrier is Discrete Distribution.

In embodiments of the present invention, alternatively, at least in data channel and the proprietary control channel of user Plant channel and frequency domain resource is taken in the way of frequency division multiplexing with the common control channel.

In embodiments of the present invention, alternatively, the common control channel takes a sub- frame in time domain N number of symbol, N is less than any positive integer of the symbol total number included by a subframe.

In embodiments of the present invention, alternatively, the common control channel and prelisting that the data channel is adopted Code mode, and/or, beamforming approach, and/or, power allocation scheme is different.

In embodiments of the present invention, alternatively, the common control channel is adopted with the proprietary control channel of the user Precoding mode, and/or, beamforming approach, and/or, power allocation scheme is different.

In embodiments of the present invention, alternatively, the distribution of the transmission power of the common control channel is prior to this The distribution of the transmission power of data channel.

In embodiments of the present invention, alternatively, the distribution of the transmission power of the common control channel is prior to this The distribution of the transmission power of the proprietary control channel of user.

In embodiments of the present invention, alternatively, the M subcarrier is divided into L t easet ofasubcarriers, In the L t easet ofasubcarriers, each t easet ofasubcarriers includes at least one subcarrier, and L is less than or equal to M, The precoding mode that the L t easet ofasubcarriers are adopted, and/or, beamforming approach, and/or, power Allocative decision is different.

In embodiments of the present invention, alternatively, the distribution of the transmission power of the L t easet ofasubcarriers is preferential Level is different.

Describe the device of the transmission control signaling of the embodiment of the present invention below in conjunction with Fig. 7 in detail.Such as Fig. 7 Shown, the device 10 includes：

Processing module 11, for control signaling is carried on common control channel, the common control channel M subcarrier in system bandwidth is taken on frequency domain, M is more than or equal to 1 and less than the system The positive integer of the total number of sub-carriers in bandwidth, the control signaling include being used to refer to two or two The common control channel order of above terminal unit operational motion；

Sending module 12, for sending the control signaling by the common control channel.

Therefore, the device of the transmission control signaling of the embodiment of the present invention would be able to indicate two or two The common control channel order of above terminal unit operational motion is carried on the fractional bandwidth taken in system bandwidth Control channel on, the service efficiency thus, it is possible to improve transfer resource.

In embodiments of the present invention, alternatively, common control channel order is by with can be by two or two Individual above terminal unit using mark come the control signaling that scrambles.

In embodiments of the present invention, alternatively, this can be used by two or more terminal units Mark includes one or more in following mark：System information-Radio Network Temporary Identifier SI-RNTI, Accidental access response-Radio Network Temporary Identifier RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

In embodiments of the present invention, alternatively, the control signaling also includes only indicating a terminal unit behaviour Make the proprietary control signaling of user of action；The proprietary control signaling of the user includes in following message at least one Kind：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, The power control information of precoding information, uplink data channels or ascending control channel, reference signal are indicated Information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave The configured information of component.

In embodiments of the present invention, alternatively, the sending module 12 specifically for：

In embodiments of the present invention, alternatively, the common control channel includes public search space and/or use The proprietary search space in family.

In embodiments of the present invention, alternatively, the device is the network equipment.

It should be understood that device 10 according to embodiments of the present invention may correspond to perform in the embodiment of the present invention Transmission control signaling method 100, and above and other operation of the modules in device 10 and/ Or function is respectively in order to realize the corresponding flow process of each method in Fig. 1, for sake of simplicity, here is no longer gone to live in the household of one's in-laws on getting married State.

Describe the device of the transmission control signaling of another embodiment of the present invention below in conjunction with Fig. 8 in detail.Such as Shown in Fig. 8, the device 20 includes：

Receiver module 21, for receiving control signaling by common control channel, the common control channel exists M subcarrier in system bandwidth is taken on frequency domain, M is more than or equal to 1 and less than the system band The positive integer of the total number of sub-carriers in width, the control signaling include being used to refer to two or two with The common control channel order of upper terminal unit operational motion；

Processing module 22, for demodulating the control signaling.

Therefore, what the device of the transmission control signaling of the embodiment of the present invention was received can be used to refer to two Or the common control channel order of two or more terminal unit operational motion is carried on the portion taken in system bandwidth Divide in the control channel of bandwidth, the service efficiency thus, it is possible to improve transfer resource.

In embodiments of the present invention, alternatively, the control signaling also includes indicating a terminal unit The proprietary control signaling of user of operational motion, the proprietary control signaling of the user are included in following message at least It is a kind of：Resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ letters The power control information of breath, precoding information, uplink data channels or ascending control channel, reference signal Configured information, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and The configured information of carrier component.

In embodiments of the present invention, alternatively, the receiver module 21 is specifically for mistake, including：Pass through At least one control signaling unit CCE on the common control channel receives the control signaling.

In embodiments of the present invention, alternatively, the device is terminal unit.

It should be understood that device 20 according to embodiments of the present invention may correspond to perform in the embodiment of the present invention Transmission control signaling method 200, and above and other operation of the modules in device 20 and/ Or function is respectively in order to realize the corresponding flow process of each method in Fig. 6, for sake of simplicity, here is no longer gone to live in the household of one's in-laws on getting married State.

As shown in figure 9, the embodiment of the present invention additionally provides a kind of device 100 of transmission control signaling, should Device 100 includes processor 101, memorizer 102, transmitter 103 and bus system 104, total linear system System 104 is optional.Wherein, processor 101, memorizer 102 and transmitter 103 pass through bus system 104 are connected, and the memorizer 102 is used for store instruction, and the processor 101 is used to perform the memorizer 102 The instruction of storage, to control 103 sending signal of transmitter.Wherein, the processor 101 is used to control On common control channel, the common control channel takes the M in system bandwidth on frequency domain to signaling bear Individual subcarrier, M be more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth, The control signaling includes being used to refer to the public of two or more terminal unit operational motions Control signaling；The transmitter 103 is used to send the control signaling by the common control channel.

It should be understood that in embodiments of the present invention, the processor 101 can be CPU (Central Processing Unit, referred to as " CPU "), the processor 101 can also be other general processors, Digital signal processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) Or other PLDs, discrete gate or transistor logic, discrete hardware components etc.. General processor can be microprocessor or the processor can also be any conventional processor etc..

The memorizer 102 can include read only memory and random access memory, and to processor 101 Provide instruction and data.The a part of of memorizer 102 can also include nonvolatile RAM. For example, memorizer 102 can be with the information of storage device type.

The bus system 104 can also include power bus, controlling bus in addition to including data/address bus With status signal bus in addition etc..But for the sake of for clear explanation, various buses are all designated as into bus in figure System 104.

During realization, each step of said method can pass through the integrated of the hardware in processor 101 The instruction of logic circuit or software form is completed.The step of method with reference to disclosed in the embodiment of the present invention Hardware processor can be embodied directly in perform and complete, or with the hardware in processor and software module group Close execution to complete.Software module may be located at random access memory, and flash memory, read only memory only may be programmed Read in the ripe storage medium in this area such as memorizer or electrically erasable programmable memory, depositor. The storage medium is located at memorizer 102, and processor 101 reads the information in memorizer 102, with reference to which The step of hardware completes said method.To avoid repeating, it is not detailed herein.

Alternatively, as one embodiment, common control channel order is by with can be by two or two Above terminal unit using mark come the control signaling that scrambles.

Alternatively, as one embodiment, the mark that can be used by two or more terminal units Know including one or more in following mark：System information-Radio Network Temporary Identifier SI-RNTI, with Machine accesses response-Radio Network Temporary Identifier RA-RNTI, paging-Radio Network Temporary Identifier P-RNTI.

Alternatively, as one embodiment, the control signaling also includes only indicating a terminal unit operation The proprietary control signaling of user of action；The proprietary control signaling of the user includes at least one in following message： It is resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, pre- The power control information of coding information, uplink data channels or ascending control channel, reference signal indicate letter Breath, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave point The configured information of amount.

Alternatively, as one embodiment, the transmitter 103 specifically for：Believed by the general controls At least one control signaling unit CCE on road sends the control signaling.

Alternatively, as one embodiment, the common control channel includes public search space and/or user Proprietary search space.

Alternatively, as one embodiment, the common control channel order is carried on the public search space.

Alternatively, as one embodiment, the proprietary control signaling of the user is carried on the public search space On at least one search space in the proprietary search space of the user.

Alternatively, as one embodiment, the M subcarrier is Discrete Distribution.

Alternatively, at least one as one embodiment, in data channel and the proprietary control channel of user Channel takes frequency domain resource in the way of frequency division multiplexing with the common control channel.

Alternatively, as one embodiment, the common control channel takes a sub- frame in time domain N number of symbol, N are less than any positive integer of the symbol total number included by a subframe.

Alternatively, as one embodiment, the precoding that the common control channel is adopted with the data channel Mode, and/or, beamforming approach, and/or, power allocation scheme is different.

Alternatively, as one embodiment, the common control channel is adopted with the proprietary control channel of the user Precoding mode, and/or, beamforming approach, and/or, power allocation scheme is different.

Alternatively, as one embodiment, the distribution of the transmission power of the common control channel is prior to the number It is believed that the distribution of the transmission power in road.

Alternatively, as one embodiment, the distribution of the transmission power of the common control channel is prior to the use The distribution of the transmission power of the proprietary control channel in family.

Alternatively, as one embodiment, the M subcarrier is divided into L t easet ofasubcarriers, the L In individual t easet ofasubcarriers, each t easet ofasubcarriers includes at least one subcarrier, and L is less than or equal to M, should The precoding mode that L t easet ofasubcarriers are adopted, and/or, beamforming approach, and/or, power point It is different with scheme.

Alternatively, as one embodiment, the distribution priority of the transmission power of the L t easet ofasubcarriers It is different.

Alternatively, as one embodiment, the device is the network equipment.

It should be understood that device 100 according to embodiments of the present invention may correspond to the device in the embodiment of the present invention 10, it is possible to corresponding to the corresponding main body performed in method according to embodiments of the present invention, and device 100 In modules above and other operation and/or function respectively in order to realize the phase of the method in Fig. 1 Flow process is answered, for sake of simplicity, will not be described here.

As shown in Figure 10, the embodiment of the present invention additionally provides a kind of device 200 of transmission control signaling, should Device 200 includes processor 201, memorizer 202, receptor 203 and bus system 204, total linear system System 204 is optional.Wherein, processor 201, memorizer 202 and receptor 203 pass through bus system 204 are connected, and the memorizer 202 is used for store instruction, and the processor 201 is used to perform the memorizer 202 The instruction of storage, receives signal to control receptor 103.Wherein, the receptor 203 is used for by logical Control signaling is received with control channel, the common control channel takes the M in system bandwidth on frequency domain Individual subcarrier, M be more than or equal to 1 and less than the positive integer of the total number of sub-carriers in the system bandwidth, The control signaling includes being used to refer to the public of two or more terminal unit operational motions Control signaling；The processor 201 is used to demodulate the control signaling.

It should be understood that in embodiments of the present invention, the processor 201 can be CPU (Central Processing Unit, referred to as " CPU "), the processor 201 can also be other general processors, Digital signal processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) Or other PLDs, discrete gate or transistor logic, discrete hardware components etc.. General processor can be microprocessor or the processor can also be any conventional processor etc..

The memorizer 202 can include read only memory and random access memory, and to processor 201 Provide instruction and data.The a part of of memorizer 202 can also include nonvolatile RAM. For example, memorizer 202 can be with the information of storage device type.

The bus system 204 can also include power bus, controlling bus in addition to including data/address bus With status signal bus in addition etc..But for the sake of for clear explanation, various buses are all designated as into bus in figure System 204.

During realization, each step of said method can pass through the integrated of the hardware in processor 201 The instruction of logic circuit or software form is completed.The step of method with reference to disclosed in the embodiment of the present invention Hardware processor can be embodied directly in perform and complete, or with the hardware in processor and software module group Close execution to complete.Software module may be located at random access memory, and flash memory, read only memory only may be programmed Read in the ripe storage medium in this area such as memorizer or electrically erasable programmable memory, depositor. The storage medium is located at memorizer 202, and processor 201 reads the information in memorizer 202, with reference to which The step of hardware completes said method.To avoid repeating, it is not detailed herein.

Alternatively, as one embodiment, the control signaling also includes only indicating a terminal unit operation The proprietary control signaling of user of action, the proprietary control signaling of the user include at least one in following message： It is resource allocation information, modulation and coding scheme information, hybrid automatic repeat-request HARQ information, pre- The power control information of coding information, uplink data channels or ascending control channel, reference signal indicate letter Breath, the triggering configured information of channel information measurement, the triggering configured information of detection reference signal and carrier wave point The configured information of amount.

Alternatively, as one embodiment, the receptor 203 specifically for：Believed by the general controls At least one control signaling unit CCE on road receives the control signaling.

Alternatively, as one embodiment, the M subcarrier is Discrete Distribution.

Alternatively, as one embodiment, the device is terminal unit.

It should be understood that device 200 according to embodiments of the present invention may correspond to the device in the embodiment of the present invention 20, it is possible to corresponding to the corresponding main body performed in method according to embodiments of the present invention, and device 200 In modules above and other operation and/or function respectively in order to realize the phase of the method in Fig. 6 Flow process is answered, for sake of simplicity, will not be described here.

It should be understood that " one embodiment " or " embodiment " that description is mentioned in the whole text means and enforcement The relevant special characteristic of example, structure or characteristic are included at least one embodiment of the present invention.Therefore, " in one embodiment " or " in one embodiment " for occurring in entire disclosure everywhere not necessarily refers to phase Same embodiment.Additionally, these specific feature, structure or characteristics can be combined in any suitable manner In one or more embodiments.

In various embodiments of the present invention, it should be appreciated that the size of the sequence number of above-mentioned each process is not intended to The priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, and should not Any restriction is constituted to the implementation process of the embodiment of the present invention.

In addition, the terms " system " and " network " are often used interchangeably herein.It should be understood that this Term "and/or" in text, only a kind of incidence relation of description affiliated partner, represents there may be three kinds Relation, for example, A and/or B can be represented：Individualism A, while there is A and B, individually deposits In these three situations of B.In addition, character "/" herein, typicallys represent forward-backward correlation to liking a kind of "or" Relation.

In embodiment provided herein, it should be appreciated that " B corresponding with A " represents B and A phases Association, can determine B according to A.It is also to be understood that determining that B is not meant to only root according to A B is determined according to A, can be determining B according to A and/or other information.

Those of ordinary skill in the art are it is to be appreciated that with reference to each of the embodiments described herein description The unit and algorithm steps of example, can come real with electronic hardware, computer software or the combination of the two It is existing, in order to clearly demonstrate the interchangeability of hardware and software, in the above description according to function one As property describe the composition and step of each example.These functions are actually with hardware or software mode holding OK, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can be to each The specific application function described to use different methods to realization, but this realization is it is not considered that super Go out the scope of the present invention.

Those skilled in the art can be understood that, for convenience and simplicity of description, above-mentioned to retouch The specific work process of system, device and the unit stated, may be referred to the correspondence in preceding method embodiment Process, will not be described here.

In several embodiments provided herein, it should be understood that disclosed system, device and Method, can be realized by another way.For example, device embodiment described above is only to show Meaning property, for example, the division of the unit, only a kind of division of logic function can when actually realizing To there is other dividing mode, such as multiple units or component can with reference to or be desirably integrated into another System, or some features can ignore, or do not perform.It is another, it is shown or discussed each other Coupling or direct-coupling or communication connection can be INDIRECT COUPLING by some interfaces, device or unit Or communication connection, can be electrical, mechanical or other forms.

The unit as separating component explanation can be or may not be physically separate, work For the part that unit shows can be or may not be physical location, you can be local to be located at one, Or can also be distributed on multiple NEs.Can select according to the actual needs part therein or Person's whole unit is realizing the purpose of this embodiment scheme.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, Can also be that unit is individually physically present, it is also possible to which two or more units are integrated in a list In unit.

If integrated unit realized using in the form of SFU software functional unit and as independent production marketing or During use, can be stored in a computer read/write memory medium.Based on such understanding, this Part that bright technical scheme is substantially contributed to prior art in other words or the technical scheme Part can be embodied in the form of software product, and the computer software product is stored in a storage and is situated between In matter, use including some instructions so that computer equipment (can be personal computer, server, Or the network equipment etc.) perform all or part of step of each embodiment methods described of the invention.And it is front The storage medium stated includes：USB flash disk, portable hard drive, read only memory (Read-Only Memory, letter Referred to as " ROM "), random access memory (Random Access Memory, referred to as " RAM "), Magnetic disc or CD etc. are various can be with the medium of store program codes.

The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to In this, any those familiar with the art the invention discloses technical scope in, can be easily Expect change or replacement, should all be included within the scope of the present invention.Therefore, protection of the invention Scope should be defined by the scope of the claims.

Claims

1. it is a kind of transmission control signaling method, it is characterised in that include：

Control signaling is carried on common control channel, the common control channel takes system on frequency domain M subcarrier in regiment commander's width, M are to carry more than or equal to 1 and less than the son in the system bandwidth The positive integer of ripple sum, the control signaling include that can be used to refer to two or more terminals sets The common control channel of standby operational motion makes；

The control signaling is sent by the common control channel.

2. method according to claim 1, it is characterised in that the common control channel order is logical Cross with can by two or more terminal units using mark come the control signaling that scrambles.

3. method according to claim 2, it is characterised in that it is described can be by two or two The mark that above terminal unit is used includes one or more in following mark：System information-wireless network Network temporary mark SI-RNTI, accidental access response-Radio Network Temporary Identifier RA-RNTI, paging-nothing Line Network Temporary Identifier P-RNTI.

4. according to the method in any one of claims 1 to 3, it is characterised in that the control Signaling also includes the proprietary control signaling of user for only indicating a terminal unit operational motion, and the user is special At least one in having control signaling to include following message：Resource allocation information, modulation and encoding scheme letter Breath, hybrid automatic repeat-request HARQ information, precoding information, uplink data channels or up control The power control information of channel processed, reference signal configured information, the triggering configured information of channel information measurement, The triggering configured information and the configured information of carrier component of detection reference signal.

5. method according to any one of claim 1 to 4, it is characterised in that described to pass through The common control channel sends the control signaling, including：

The control is sent by least one control signaling unit CCE on the common control channel Signaling.

6. method according to any one of claim 1 to 5, it is characterised in that described general Control channel includes public search space and/or the proprietary search space of user.

7. method according to claim 6, it is characterised in that the common control channel order is carried On the public search space.

8. the method according to claim 6 or 7, it is characterised in that the proprietary control of the user At least one search of the signaling bear in the public search space and the proprietary search space of the user Spatially.

9. method according to any one of claim 1 to 8, it is characterised in that the M Subcarrier is Discrete Distribution.

10. method according to any one of claim 1 to 9, it is characterised in that data channel With at least one channel in the proprietary control channel of user with the common control channel with frequency division multiplexing Mode takes frequency domain resource, wherein, the data channel is the channel for carrying data, and the user is proprietary Control channel is the channel for only carrying the proprietary control signaling of user.

11. methods according to any one of claim 1 to 10, it is characterised in that described logical N number of symbol of a sub- frame in is taken in time domain with control channel, N is less than included by a subframe Symbol total number any positive integer.

12. methods according to claim 10, it is characterised in that the common control channel with The precoding mode that the data channel is adopted, and/or, beamforming approach, and/or, power distribution Scheme is different.

13. methods according to claim 10, it is characterised in that the common control channel The precoding mode adopted with the proprietary control channel of the user, and/or, beamforming approach, and/or, Power allocation scheme is different.

14. methods according to claim 12, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the data channel.

15. methods according to claim 13, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the proprietary control channel of the user.

16. methods according to any one of claim 1 to 15, it is characterised in that the M Individual subcarrier is divided into L t easet ofasubcarriers, each t easet ofasubcarriers bag in the L t easet ofasubcarriers At least one subcarrier is included, L is less than or equal to M, the precoding side that the L t easet ofasubcarriers are adopted Formula, and/or, beamforming approach, and/or, power allocation scheme is different.

17. methods according to claim 16, it is characterised in that the L t easet ofasubcarriers Transmission power distribution priority it is different.

A kind of 18. methods of transmission control signaling, it is characterised in that include：

Control signaling is received by common control channel, the common control channel takes system on frequency domain M subcarrier in bandwidth, M are more than or equal to 1 and less than the subcarrier in the system bandwidth The positive integer of sum, the control signaling include being used to refer to two or more terminal units The common control channel order of operational motion；

Demodulate the control signaling.

19. methods according to claim 18, it is characterised in that the common control channel makes and is By with can by two or more terminal units using mark come the control signaling that scrambles.

20. methods according to claim 19, it is characterised in that it is described can be by two or two The mark that individual above terminal unit is used includes one or more in following mark：System information-wireless Network Temporary Identifier SI-RNTI, accidental access response-Radio Network Temporary Identifier RA-RNTI, paging- Radio Network Temporary Identifier P-RNTI.

21. methods according to any one of claim 18 to 20, it is characterised in that the control Signaling processed also includes the proprietary control signaling of user for only indicating a terminal unit operational motion, the user Proprietary control signaling includes at least one in following message：Resource allocation information, modulation and encoding scheme Information, hybrid automatic repeat-request HARQ information, precoding information, uplink data channels or up The power control information of control channel, reference signal configured information, the triggering of channel information measurement indicate letter Breath, the triggering configured information of detection reference signal and the configured information of carrier component.

22. methods according to any one of claim 18 to 21, it is characterised in that described logical Cross the common control channel and receive the control signaling, including：

The control is received by least one control signaling unit CCE on the common control channel Signaling.

23. methods according to any one of claim 18 to 22, it is characterised in that described logical Include public search space and/or the proprietary search space of user with control channel.

24. methods according to claim 23, it is characterised in that the common control channel order is held It is loaded on the public search space.

25. methods according to claim 23 or 24, it is characterised in that the proprietary control of the user At least one of the signaling bear processed in the public search space and the proprietary search space of the user is searched Rope is spatially.

26. methods according to any one of claim 18 to 25, it is characterised in that the M Individual subcarrier is Discrete Distribution.

27. methods according to any one of claim 18 to 26, it is characterised in that data are believed At least one channel in road and the proprietary control channel of user is with the common control channel with frequency division multiplexing Mode take frequency domain resource, wherein, the data channel is the channel for carrying data, and the user is special There is control channel to be the channel for only carrying the proprietary control signaling of user.

28. methods according to any one of claim 18 to 27, it is characterised in that described logical N number of symbol of a sub- frame in is taken in time domain with control channel, N is less than included by a subframe Symbol total number any positive integer.

29. methods according to claim 27, it is characterised in that the common control channel with The precoding mode that the data channel is adopted, and/or, beamforming approach, and/or, power distribution Scheme is different.

30. methods according to claim 27, it is characterised in that the common control channel with The precoding mode that the proprietary control channel of the user is adopted, and/or, beamforming approach, and/or, Power allocation scheme is different.

31. methods according to claim 29, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the data channel.

32. methods according to claim 30, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the proprietary control channel of the user.

33. methods according to any one of claim 18 to 32, it is characterised in that the M Individual subcarrier is divided into L t easet ofasubcarriers, each t easet ofasubcarriers bag in the L t easet ofasubcarriers At least one subcarrier is included, L is less than or equal to M, the precoding side that the L t easet ofasubcarriers are adopted Formula, and/or, beamforming approach, and/or, power allocation scheme is different.

34. methods according to claim 33, it is characterised in that the L t easet ofasubcarriers Transmission power distribution priority it is different.

35. a kind of devices of transmission control signaling, it is characterised in that include：

Processing module, for control signaling is carried on common control channel, the common control channel M subcarrier in system bandwidth is taken on frequency domain, M is more than or equal to 1 and less than the system The positive integer of the total number of sub-carriers in regiment commander's width, the control signaling include being used to refer to two or The common control channel order of two or more terminal unit operational motion；

Sending module, for sending the control signaling by the common control channel.

36. devices according to claim 35, it is characterised in that the common control channel makes and is By with can by two or more terminal units using mark come the control signaling that scrambles.

37. devices according to claim 36, it is characterised in that it is described can be by two or two The mark that individual above terminal unit is used includes one or more in following mark：System information-wireless Network Temporary Identifier SI-RNTI, accidental access response-Radio Network Temporary Identifier RA-RNTI, paging- Radio Network Temporary Identifier P-RNTI.

38. devices according to any one of claim 35 to 37, it is characterised in that the control Signaling processed also includes the proprietary control signaling of user for only indicating a terminal unit operational motion；The user Proprietary control signaling includes at least one in following message：Resource allocation information, modulation and encoding scheme Information, hybrid automatic repeat-request HARQ information, precoding information, uplink data channels or up The power control information of control channel, reference signal configured information, the triggering of channel information measurement indicate letter Breath, the triggering configured information of detection reference signal and the configured information of carrier component.

39. devices according to any one of claim 35 to 38, it is characterised in that described Send module specifically for：

40. devices according to any one of claim 35 to 39, it is characterised in that described logical Include public search space and/or the proprietary search space of user with control channel.

41. devices according to claim 40, it is characterised in that the common control channel order is held It is loaded on the public search space.

42. devices according to claim 40 or 41, it is characterised in that the proprietary control of the user At least one of the signaling bear processed in the public search space and the proprietary search space of the user is searched Rope is spatially.

43. devices according to any one of claim 35 to 42, it is characterised in that the M Individual subcarrier is Discrete Distribution.

44. devices according to any one of claim 35 to 43, it is characterised in that data are believed At least one channel in road and the proprietary control channel of user is with the common control channel with frequency division multiplexing Mode take frequency domain resource, wherein, the data channel is the channel for carrying data, and the user is special There is control channel to be the channel for only carrying the proprietary control signaling of user.

45. devices according to any one of claim 35 to 44, it is characterised in that described logical N number of symbol of a sub- frame in is taken in time domain with control channel, N is less than included by a subframe Symbol total number any positive integer.

46. devices according to claim 44, it is characterised in that the common control channel with The precoding mode that the data channel is adopted, and/or, beamforming approach, and/or, power distribution Scheme is different.

47. devices according to claim 44, it is characterised in that the common control channel The precoding mode adopted with the proprietary control channel of the user, and/or, beamforming approach, and/or, Power allocation scheme is different.

48. devices according to claim 46, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the data channel.

49. devices according to claim 47, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the proprietary control channel of the user.

50. devices according to any one of claim 35 to 49, it is characterised in that the M Individual subcarrier is divided into L t easet ofasubcarriers, each t easet ofasubcarriers bag in the L t easet ofasubcarriers At least one subcarrier is included, L is less than or equal to M, the precoding side that the L t easet ofasubcarriers are adopted Formula, and/or, beamforming approach, and/or, power allocation scheme is different.

51. devices according to claim 50, it is characterised in that the L t easet ofasubcarriers Transmission power distribution priority it is different.

52. according to arbitrary described device in claim 35 to 51, it is characterised in that described device For the network equipment.

53. a kind of devices of transmission control signaling, it is characterised in that include：

Receiver module, for receiving control signaling by common control channel, the common control channel exists M subcarrier in system bandwidth is taken on frequency domain, M is more than or equal to 1 and less than the system The positive integer of the total number of sub-carriers in bandwidth, the control signaling include being used to refer to two or two The common control channel order of individual above terminal unit operational motion；

Processing module, for demodulating the control signaling.

54. devices according to claim 53, it is characterised in that the common control channel makes and is By with can by two or more terminal units using mark come the control signaling that scrambles.

55. devices according to claim 54, it is characterised in that it is described can be by two or two The mark that individual above terminal unit is used includes one or more in following mark：System information-wireless Network Temporary Identifier SI-RNTI, accidental access response-Radio Network Temporary Identifier RA-RNTI, paging- Radio Network Temporary Identifier P-RNTI.

56. devices according to any one of claim 53 to 55, it is characterised in that the control Signaling processed also includes the proprietary control signaling of user for only indicating a terminal unit operational motion, the user Proprietary control signaling includes at least one in following message：Resource allocation information, modulation and encoding scheme Information, hybrid automatic repeat-request HARQ information, precoding information, uplink data channels or up The power control information of control channel, reference signal configured information, the triggering of channel information measurement indicate letter Breath, the triggering configured information of detection reference signal and the configured information of carrier component.

57. devices according to any one of claim 53 to 56, it is characterised in that described to connect Receive module specifically for：

58. devices according to any one of claim 53 to 57, it is characterised in that described logical Include public search space and/or the proprietary search space of user with control channel.

59. devices according to claim 58, it is characterised in that the common control channel order is held It is loaded on the public search space.

60. devices according to claim 58 or 59, it is characterised in that the proprietary control of the user At least one of the signaling bear processed in the public search space and the proprietary search space of the user is searched Rope is spatially.

61. devices according to any one of claim 53 to 60, it is characterised in that the M Individual subcarrier is Discrete Distribution.

62. devices according to any one of claim 53 to 61, it is characterised in that data are believed At least one channel in road and the proprietary control channel of user is with the common control channel with frequency division multiplexing Mode take frequency domain resource, wherein, the data channel is the channel for carrying data, and the user is special There is control channel to be the channel for only carrying the proprietary control signaling of user.

63. devices according to any one of claim 53 to 62, it is characterised in that described logical N number of symbol of a sub- frame in is taken in time domain with control channel, N is less than included by a subframe Symbol total number any positive integer.

64. devices according to claim 62, it is characterised in that the common control channel with The precoding mode that the data channel is adopted, and/or, beamforming approach, and/or, power distribution Scheme is different.

65. devices according to claim 62, it is characterised in that the common control channel with The precoding mode that the proprietary control channel of the user is adopted, and/or, beamforming approach, and/or, Power allocation scheme is different.

66. devices according to claim 64, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the data channel.

67. devices according to claim 65, it is characterised in that the common control channel Distribution of the distribution of transmission power prior to the transmission power of the proprietary control channel of the user.

68. devices according to any one of claim 53 to 67, it is characterised in that the M Individual subcarrier is divided into L t easet ofasubcarriers, each t easet ofasubcarriers bag in the L t easet ofasubcarriers At least one subcarrier is included, L is less than or equal to M, the precoding side that the L t easet ofasubcarriers are adopted Formula, and/or, beamforming approach, and/or, power allocation scheme is different.

69. devices according to claim 68, it is characterised in that the L t easet ofasubcarriers Transmission power distribution priority it is different.

70. devices according to any one of claim 53 to 69, it is characterised in that the dress It is set to terminal unit.