CN107295659A - A kind of method for transmitting signals and device - Google Patents

A kind of method for transmitting signals and device Download PDF

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Publication number
CN107295659A
CN107295659A CN201610203963.0A CN201610203963A CN107295659A CN 107295659 A CN107295659 A CN 107295659A CN 201610203963 A CN201610203963 A CN 201610203963A CN 107295659 A CN107295659 A CN 107295659A
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CN
China
Prior art keywords
subframe
signal
bru
perforated area
perforated
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Granted
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CN201610203963.0A
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Chinese (zh)
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CN107295659B (en
Inventor
郝鹏
张峻峰
李剑
鲁照华
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ZTE Corp
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ZTE Corp
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Priority to CN201610203963.0A priority Critical patent/CN107295659B/en
Priority to PCT/CN2017/078193 priority patent/WO2017167137A1/en
Publication of CN107295659A publication Critical patent/CN107295659A/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Abstract

The present invention discloses a kind of method for transmitting signals and device, and this method includes：Perforated area is determined based on basic resource unit BRU；Non-perforated area transmissions signal in subframe.Pass through the solution of the present invention, there is provided a kind of feedback signal in the case of length frame is used in mixed way or the transmission means of other signals in the case of needing priority treatment, in the case where the rule that length subframe is mixedly appeared and combined is probably pure dynamic or semi-static adjustment, according to default feedback strategy, obtained in predetermined position punching and send resource, the complexity for avoiding feedback position looks for mode, it ensure that the timely transmission of feedback signal, the problem of solving the resource contention in existing feedback model.

Description

A kind of method for transmitting signals and device
Technical field
The present invention relates to the communications field, espespecially a kind of method for transmitting signals and device.
Background technology
The third generation mobile communication system will be in the carrier frequency higher than frequency used in 2G, 3G, 4G system System group network is carried out in rate, the industry frequency range that common recognition and international organization are assert extensively is obtained at present and is mainly 3GHz~6GHz, 6GHz~100GHz, this frequency range substantially belong to superhigh frequency band and millimere-wave band, Its propagation characteristic compared with low-frequency range with having significant difference, the symmetrical carrier wave deployment compared to FDD, TDD system Channel reciprocity be more beneficial for playing a role in such high band.Tdd mode is also beneficial to simultaneously Reduction uses the cost and overhead of large-scale antenna array.Therefore, industry will be it is believed that TDD will It is the most important research direction of the third generation mobile communication system, for TDD following frame structure design, In the 3GPP 5G workshop of in September, 2015 working conference, disclose a kind of typical reflexive The TDD basic resource unit structures of (self-contained) are presented, as shown in figure 1, this basic resources Cellular construction is the basic component units that resource is described in system in future, is also resource allocation unit, we Simply referred to as BRU (basic resource unit).Descender region, up region are contained in one BRU And protection interval, wherein descender region contain descending control signaling DL Control, descending pilot frequency RS, One or more in downlink data；Up region includes upstream control signaling UL Control, up One or more in data.Described self feed back, refers to for the upper of DL Control and DL data Row feedback such as HARQ ACK/NACK, channel measurement information CSI, feedback information can be same Individual subframe is transmitted, without being sent across many subframes.
But following wireless network is, it is necessary to the multifarious business supported, than if desired for support with towards Wide area covering business based on efficiency of transmission, it is also desirable to support to delay sensitive, it is desirable to the business of low time delay. Typically, since the overhead issues of frame structure, basic resource unit is longer, expense is smaller, and basic Resource unit is longer, is difficult to support low time delay business, this is a contradiction.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of method for transmitting signals and device, can improve The problem of delay sensitive and conflicting efficiency of transmission.
In order to achieve the above object, the present invention proposes a kind of method for transmitting signals, and methods described includes：
Terminal determines perforated area based on basic resource unit BRU；
Non-perforated area transmissions signal of the terminal in subframe.
Preferably, before the determination perforated area, the method for transmitting signals also includes：Terminal is obtained Take in the relevant information in the region of punching；
Wherein, terminal reception base station passes through broadcast signaling, multicast signaling or the proprietary use signaled of UE Relevant information in the region of punching；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching；
Preferably, the BRU or the configuring condition of subframe include the one or more of following content：BRU Or the resource distribution situation in ascending control channel region, down control channel region resource configuration feelings in subframe Condition, data area resource distribution situation, GP configuring condition, the resource in uplink reference signals region are matched somebody with somebody Put situation；The resource distribution situation in downlink reference signal region etc..
Preferably, it is described to determine that perforated area includes at least one of following manner based on BRU：
Determine that perforated area includes one or more signal areas in BRU；Wherein, BRU is comprising multiple Signal area；
Determine that perforated area includes one or more of subframe BRU.
Preferably, the signal area includes the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions
Preferably, after the determination perforated area, the method for transmitting signals also includes：
Terminal is punched according to the perforated area of determination in subframe TTI.
Preferably, the punching of terminal includes：By carrying out rate-matched to transmission signal data part Perforated area is empty afterwards.
Preferably, the length of subframe is more than or equal to 1 for BRU integral multiple k, k, and subframe lengths are being At least there is one kind in system.
Preferably, the subframe inherits the one or more of following transmission mechanism：BRU control information Transmission mechanism；The transmission mechanism of BRU reference signal；The transmission mechanism of BRU data.
Preferably, the transmission mechanism of subframe succession BRU control information includes：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the transmission mechanism of ascending control information in subframe in last BRU And/or uplink reference signals transmission mechanism.
Preferably, the transmission mechanism includes the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
Preferably, non-perforated area transmissions signal of the terminal in subframe includes：Transmit signal data part Transmitted after rate-matched.
Preferably, after the determination perforated area, the method for transmitting signals also includes：
Terminal transmits signal in perforated area；Or,
The perforated area is used for the signal transmission of other-end or base station.
In the present invention, the signal that terminal is transmitted in perforated area, the non-perforated area adjacent with perforated area The signal transmitted in domain is different signals.For example, being transmitted in the adjacent non-perforated region of perforated area Signal be data, the signal transmitted in perforated area is control signal, reference signal or whole son Frame.
Preferably, the signal of the perforated area transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Preferably, in the case where the signal that perforated area is transmitted includes control information, the control information Time-frequency domain resources occupancy, internal symbol structure and the corresponding work(configured with control channel region in BRU It can be set to identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
Preferably, terminal includes in perforated area transmission signal：Terminal sent in perforated area signal or Receive signal.
Preferably, terminal sends signal in perforated area and included：
Terminal is received on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not upload control transmission range in subframe n2, in the perforated area in subframe n2 Send secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area.
Or,
In the case that terminal is not uplink reference signals (SRS) transmission range in subframe n3, in subframe Uplink reference signals (SRS) are sent in perforated area in n3, wherein the perforated area includes：Extremely The corresponding position of major general's uplink reference signals is set to perforated area；
Or,
Terminal is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, the perforated zone in subframe n4 Upstream data is sent on domain, wherein the perforated area includes：At least the corresponding position of upstream data is set It is set to perforated area；
Preferably, the determination of the corresponding feedback position of secondary signal includes：According to default in subframe n1+k1 The upper feedback mechanism fed back, confirms after subframe n1 that UC areas are follow-up in 1*x1 BRU of kth The corresponding positions of subframe n2 on whether be upload control transmission range；Wherein, subframe n1 length is BRU X1 times；In the case that correspondence position is not upload control transmission range in subframe n2, by subframe n2 In position corresponding with UC areas in 1*x1 BRU of kth after subframe n1 be set to need to be fed back Perforated area.
Preferably, terminal receives signal in perforated area and included：
Terminal is sent on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not descending controlling transmission area in subframe n2, in the perforated area in subframe n2 Receive secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that terminal is not descending controlling transmission area in subframe n3, the perforated zone in subframe n3 Downlink Control Information is received on domain, wherein the perforated area includes：At least by Downlink Control Information correspondence Position be set to perforated area.Downlink Control Information be not limited to as descending ACK/NACK, beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
Terminal is in the case of subframe n4 Zhong Bushi downlink data transmissions area, the perforated zone in subframe n4 Downlink data is received on domain, wherein the perforated area includes：At least the corresponding position of downlink data is set It is set to perforated area；
Or terminal in n2, n3 or n4 perforated area without receive.
Preferably, it is determined that before perforated area, in addition to：
Terminal reports its self feed back ability, if terminal is without self feed back ability, reports feedback processing time delay.
In order to achieve the above object, the invention also provides a kind of method for transmitting signals, methods described includes：
Base station determines perforated area based on basic resource unit BRU；
Non-perforated area transmissions signal of the base station in subframe.
Preferably, before the determination perforated area, the method for transmitting signals also includes：Send out base station Send the relevant information in the region for punching；Wherein, base station passes through broadcast signaling, multicast signaling or UE The proprietary relevant information for signaling the region for being used to punch.
In the present invention, base station or terminal determine perforated area according to above-mentioned relevant information.
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching；
Preferably, the BRU or the configuring condition of subframe include the one or more of following content：BRU Or the resource distribution situation in ascending control channel region, down control channel region resource configuration feelings in subframe Condition, data area resource distribution situation, GP configuring condition, the resource in uplink reference signals region are matched somebody with somebody Put situation；The resource distribution situation in downlink reference signal region etc..
Preferably, it is described to determine that perforated area includes at least one of following manner based on BRU：
Determine that perforated area includes one or more signal areas in BRU；Wherein, BRU is comprising multiple Signal area；
Determine that perforated area includes one or more of subframe BRU.
Preferably, the signal area includes the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
Preferably, after the determination perforated area, the method for transmitting signals also includes：Base station root Punched according to the perforated area of determination in subframe TTI.
Preferably, the punching of base station includes：By carrying out rate-matched to transmission signal data part Perforated area is empty afterwards.
Preferably, the length for the subframe being perforated is more than or equal to 1, subframe for BRU integral multiple k, k At least there is one kind in systems in length.
Preferably, subframe inherits the one or more of following transmission mechanism：The transmission of BRU control information The transmission mechanism of the data of mechanism, the transmission mechanism of BRU reference signal and BRU.
Preferably, the transmission mechanism of subframe succession BRU control information includes：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the conveyer of ascending control information in subframe in last BRU System and/or uplink reference signals transmission mechanism.
Preferably, the transmission mechanism includes the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method etc..
Preferably, the non-perforated area transmissions signal stood in subframe includes：Transmission signal data part is entered Transmitted after row rate-matched.
Preferably, after the determination perforated area, the method for transmitting signals also includes：
Signal is transmitted in perforated area in base station；Or,
The perforated area is used for transmission or the corresponding terminal of present sub-frame of the corresponding terminal of present sub-frame Outside other-end transmission.
In the present invention, the signal that base station is transmitted in perforated area, the non-perforated area adjacent with perforated area The signal transmitted in domain is different signals.For example, being transmitted in the adjacent non-perforated region of perforated area Signal be data, the signal transmitted in perforated area is control signal, reference signal or whole son Frame.
Preferably, the signal of the perforated area transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Preferably, in the case where the signal that perforated area is transmitted includes control information, the control information Time-frequency domain resources occupancy, internal symbol structure and the corresponding work(configured with control channel region in BRU It can be set to identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
Preferably, base station includes in perforated area transmission signal：Base station sent in perforated area signal or Receive signal.
Preferably, base station sends signal in perforated area and included：
Base station is received on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not descending controlling transmission area in subframe n2, perforated zone of the base station in subframe n2 Secondary signal is sent on domain；Wherein, the secondary signal is the corresponding feedback signal of first signal； The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that base station is not descending controlling transmission area in subframe n3, the perforated zone in subframe n3 Downlink Control Information is sent on domain, wherein the perforated area includes：At least by Downlink Control Information correspondence Position be set to perforated area.Downlink Control Information be not limited to as descending ACK/NACK, beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
Base station is in the case of subframe n4 Zhong Bushi downlink data transmissions area, the perforated zone in subframe n4 Downlink data is sent on domain, wherein the perforated area includes：At least the corresponding position of downlink data is set It is set to perforated area；
Preferably, the determination of the corresponding feedback position of secondary signal includes：According to default in subframe n1+k1 The upper feedback mechanism fed back, confirms after subframe n1 that UC areas are follow-up in 1*x1 BRU of kth The corresponding positions of subframe n2 on whether be upload control transmission range；Wherein, subframe n1 length is BRU X1 times；In the case that correspondence position is not descending controlling transmission area in subframe n2, by subframe n2 In position corresponding with UC areas in 1*x1 BRU of kth after subframe n1 be set to need to be fed back Perforated area.
Preferably, base station receives signal in perforated area and included：
Base station is sent on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not upload control transmission range in subframe n2, in the perforated area in subframe n2 Receive secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area.
Or,
In the case that base station is not uplink reference signals (SRS) transmission range in subframe n3, in subframe Uplink reference signals (SRS) are received in perforated area in n3, wherein the perforated area includes：Extremely The corresponding position of major general's uplink reference signals is set to perforated area；
Or,
Base station is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, the perforated zone in subframe n4 Upstream data is received on domain, wherein the perforated area includes：At least the corresponding position of upstream data is set It is set to perforated area；
In order to achieve the above object, the invention also provides a kind of method for transmitting signals, methods described includes：
Subframe is set to be transmitted for signal, wherein, the length of the subframe is BRU integral multiple
The subframe inherits the transmission mechanism of BRU control information, the transmission of BRU reference signal One or more in the transmission mechanism of mechanism and BRU data.
Preferably, the transmission mechanism of the control information for inheriting BRU includes：
The transmission mechanism of Downlink Control Information is inherited in first BRU in subframe, it is last in subframe The transmission mechanism of ascending control information is inherited in one BRU.
Preferably, the transmission mechanism is a kind of more a variety of including what is set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
Preferably, described subframe at least two or more type for being used to transmit signal, with not Same length.
Preferably, the subframe of described two or two or more types is in systems in the way of time-division or frequency division Multiplexing.
Preferably, the subframe is FDD duplex modes or TDD duplex modes；
If FDD duplex modes, then the up-downgoing frequency sent is separated, and control information and data are upper It is time-multiplexed respectively on descending frequency；
If TDD duplex modes, then the up-downgoing frequency sent is consistent, and control information and data exist It is time-multiplexed on one frequency.
Preferably, a BRU includes N number of OFDM symbol, and each OFDM symbol length is 2220 Ts, wherein CP length 172Ts, OFDM symbol length is 2048Ts, Ts=1/35.52 after removing CP us
Preferably, N=2 or 4.
Preferably, communication node determines perforated area based on basic resource unit (BRU)；According to determination Perforated area punch in the subframe (TTI), the signal that perforated area is used for communication node is transmitted.
Preferably, it is described to determine that perforated area includes based on basic resource unit (BRU)：BRU is included One or more of multiple signal areas, the multiple signal area of perforated area, or perforated area For one or more of subframe BRU.
Preferably, the signal area includes following one or more：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
Preferably, the signal of the communication node transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Wherein：
In the case where the signal that perforated area is transmitted is control information, in the control information and BRU The time-frequency domain resources of control channel region configuration take, internal symbol structure and corresponding function setting are phase Together；
In the case where the signal that perforated area is transmitted is reference signal, in the reference signal and BRU Reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted is data, the data and data area in BRU Structure and corresponding function setting are identical.
Preferably, communication node transmits signal in perforated area and included：
Terminal sends signal in perforated area or receives signal.
Or,
Base station sends signal in perforated area or receives signal.
In order to achieve the above object, the invention also provides a kind of method for transmitting signals, methods described includes： The time delay of the related feedback control information of data is carried in the control information of present sub-frame, is notified to another One equipment.
Preferably, feedback time is indicated in basic resource unit BRU multiple form.
In order to achieve the above object, the invention also provides a kind of signal transmitting apparatus, it is arranged in terminal, Described device includes：
First perforated area determining unit, for determining perforated area based on basic resource unit BRU；
Transmission unit, for the non-perforated area transmissions signal in subframe.
Preferably, the signal transmitting apparatus also includes：Relevant information acquiring unit, is used for for obtaining The relevant information in the region of punching；
Wherein, relevant information acquiring unit reception base station is proprietary by broadcast signaling, multicast signaling or UE The relevant information in the region for being used to punch signaled；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching；
Preferably, the BRU or the configuring condition of subframe include the one or more of following content：BRU Or the resource distribution situation in ascending control channel region, down control channel region resource configuration feelings in subframe Condition, data area resource distribution situation, GP configuring condition, the resource in uplink reference signals region are matched somebody with somebody Put situation；The resource distribution situation in downlink reference signal region etc..
Preferably, the first perforated area determining unit includes at least one in following module：
First determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
Second determining module, for determining that perforated area includes one or more of subframe BRU.
Preferably, the signal area includes the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions
Preferably, the punching of the signal transmitting apparatus also first processing unit, for the punching according to determination Punched in subframe TTI in region.
Preferably, the transmission unit is additionally operable to：In non-perforated area transmissions signal, by transmission Perforated area is empty by signal data part after carrying out rate-matched.
Preferably, the length of subframe is more than or equal to 1 for BRU integral multiple k, k, and subframe lengths are being At least there is one kind in system.
Preferably, the subframe inherits the one or more of following transmission mechanism：BRU control information Transmission mechanism；The transmission mechanism of BRU reference signal；The transmission mechanism of BRU data.
Preferably, the transmission mechanism of subframe succession BRU control information includes：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the transmission mechanism of ascending control information in subframe in last BRU And/or uplink reference signals transmission mechanism.
Preferably, the transmission mechanism includes the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
Preferably, first transmission unit is additionally operable to：Signal data part is transmitted to carry out after rate-matched Transmission.
Preferably, the transmission unit is additionally operable to transmit signal in perforated area；Or,
The perforated area is used for the signal transmission of other-end or base station.
Preferably, the signal of the perforated area transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Preferably, perforated area transmit signal be control information in the case of, the control information with The time-frequency domain resources that control channel region is configured in BRU are taken, internal symbol structure and corresponding function are set It is set to identical；
In the case where the signal that perforated area is transmitted is reference signal, in the reference signal and BRU Reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted is data, the data and data area in BRU Structure and corresponding function setting are identical.
Preferably, the transmission unit is additionally operable to send signal in perforated area or receives signal.
Preferably, first transmission unit includes：First sending module, for being sent out in perforated area The number of delivering letters：Wherein,
First sending module is received on subframe n1 after the first signal for needing to feed back, in secondary signal pair In the case that the feedback position answered is not upload control transmission range in subframe n2, beating in subframe n2 Secondary signal is sent on bore region；Wherein, the secondary signal is the corresponding feedback letter of first signal Number；The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area.
Or,
In the case that first sending module is not uplink reference signals (SRS) transmission range in subframe n3, Uplink reference signals (SRS) are sent in perforated area in subframe n3, wherein the perforated area bag Include：The corresponding position of uplink reference signals is at least set to perforated area；
Or,
First sending module is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, in subframe n4 Perforated area on send upstream data, wherein the perforated area includes：At least by upstream data correspondence Position be set to perforated area；
Preferably, the determination of the corresponding feedback position of secondary signal includes：According to default in subframe n1+k1 The upper feedback mechanism fed back, confirms after subframe n1 that UC areas are follow-up in 1*x1 BRU of kth The corresponding positions of subframe n2 on whether be upload control transmission range；Wherein, subframe n1 length is BRU X1 times；In the case that correspondence position is not upload control transmission range in subframe n2, by subframe n2 In position corresponding with UC areas in 1*x1 BRU of kth after subframe n1 be set to need to be fed back Perforated area.
Preferably, first transmission unit includes：First receiving module, for being connect in perforated area The collection of letters number；Wherein
First receiving module is sent on subframe n1 after the first signal for needing to feed back, in secondary signal pair In the case that the feedback position answered is not descending controlling transmission area in subframe n2, beating in subframe n2 Secondary signal is received on bore region；Wherein, the secondary signal is the corresponding feedback letter of first signal Number；The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that first receiving module is not descending controlling transmission area in subframe n3, in subframe n3 Perforated area on receive Downlink Control Information, wherein the perforated area includes：At least by descending control The corresponding position of information is set to perforated area.Downlink Control Information be not limited to as descending ACK/NACK, Beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
First receiving module is in the case of subframe n4 Zhong Bushi downlink data transmissions area, in subframe n4 Perforated area on receive downlink data, wherein the perforated area includes：At least by downlink data correspondence Position be set to perforated area；
Or first receiving module in n2, n3 or n4 perforated area without receive.
Preferably, in addition to feedback reporting unit, for reporting its self feed back ability, if terminal is without reflexive Energy regenerative power, then report feedback processing time delay.
In order to achieve the above object, the invention also provides a kind of signal transmitting apparatus, described device includes：
Second perforated area determining unit, for determining perforated area based on BRU；
Second transmission unit, for the non-perforated area transmissions signal in subframe
Preferably, the signal transmitting apparatus also includes：Relevant information transmitting element, is used for for sending The relevant information in the region of punching；Wherein, relevant information transmitting element passes through broadcast signaling, multicast signaling Or the proprietary relevant informations for signaling the region for being used to punch of UE；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching；
Preferably, the BRU or the configuring condition of subframe include the one or more of following content：BRU Or the resource distribution situation in ascending control channel region, down control channel region resource configuration feelings in subframe Condition, data area resource distribution situation, GP configuring condition, the resource in uplink reference signals region are matched somebody with somebody Put situation；The resource distribution situation in downlink reference signal region etc..
Preferably, the second perforated area determining unit includes at least one in following module：
3rd determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
4th determining module, for determining that perforated area includes one or more of subframe BRU.
Preferably, the signal area includes the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
Preferably, in addition to：Second punching processing unit, for according to the perforated area of determination in subframe Punched in TTI.
Preferably, second transmission unit is additionally operable to：In non-perforated area transmissions signal, by right Perforated area is empty by transmission signal data part after carrying out rate-matched.
Preferably, the length for the subframe being perforated is more than or equal to 1, subframe for BRU integral multiple k, k At least there is one kind in systems in length.
Preferably, subframe inherits the one or more of following transmission mechanism：The transmission of BRU control information The transmission mechanism of the data of mechanism, the transmission mechanism of BRU reference signal and BRU.
Preferably, the transmission mechanism of subframe succession BRU control information includes：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the conveyer of ascending control information in subframe in last BRU System and/or uplink reference signals transmission mechanism.
Preferably, the transmission mechanism includes the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method etc..
Preferably, second transmission unit is additionally operable to, in non-perforated area transmissions signal, transmission letter Number part transmitted after rate-matched.
Preferably, second transmission unit is additionally operable to transmit signal in perforated area；Or,
The perforated area is used for transmission or the corresponding terminal of present sub-frame of the corresponding terminal of present sub-frame Outside other-end transmission.
Preferably, the signal of the perforated area transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Preferably, perforated area transmit signal be control information in the case of, the control information with The time-frequency domain resources that control channel region is configured in BRU are taken, internal symbol structure and corresponding function are set It is set to identical；
In the case where the signal that perforated area is transmitted is reference signal, in the reference signal and BRU Reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted is data, the data and data area in BRU Structure and corresponding function setting are identical.
Preferably, second transmission unit is additionally operable to：Signal is sent in perforated area or signal is received.
Preferably, second transmission unit includes the second sending module, for being sent in perforated area Signal；Wherein,
Second sending module is received on subframe n1 after the first signal for needing to feed back, in secondary signal pair In the case that the feedback position answered is not descending controlling transmission area in subframe n2, base station is in subframe n2 Perforated area on send secondary signal；Wherein, the secondary signal is that first signal is corresponding anti- Feedback signal；The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated zone Domain；
Or,
In the case that second sending module is not descending controlling transmission area in subframe n3, in subframe n3 Perforated area on send Downlink Control Information, wherein the perforated area includes：At least by descending control The corresponding position of information is set to perforated area.Downlink Control Information be not limited to as descending ACK/NACK, Beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
Second sending module is in the case of subframe n4 Zhong Bushi downlink data transmissions area, in subframe n4 Perforated area on send downlink data, wherein the perforated area includes：At least by downlink data correspondence Position be set to perforated area；
Preferably, the determination of the corresponding feedback position of secondary signal includes：According to default in subframe n1+k1 The upper feedback mechanism fed back, confirms after subframe n1 that UC areas are follow-up in 1*x1 BRU of kth The corresponding positions of subframe n2 on whether be upload control transmission range；Wherein, subframe n1 length is BRU X1 times；In the case that correspondence position is not descending controlling transmission area in subframe n2, by subframe n2 In position corresponding with UC areas in 1*x1 BRU of kth after subframe n1 be set to need to be fed back Perforated area.
Preferably, second transmission unit includes：Second receiving module, for being connect in perforated area The collection of letters number；Wherein
Second receiving module is sent on subframe n1 after the first signal for needing to feed back, in secondary signal pair In the case that the feedback position answered is not upload control transmission range in subframe n2, beating in subframe n2 Secondary signal is received on bore region；Wherein, the secondary signal is the corresponding feedback letter of first signal Number；The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area.
Or,
In the case that second receiving module is not uplink reference signals (SRS) transmission range in subframe n3, Uplink reference signals (SRS) are received in perforated area in subframe n3, wherein the perforated area bag Include：The corresponding position of uplink reference signals is at least set to perforated area；
Or,
Second receiving module is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, in subframe n4 Perforated area on receive upstream data, wherein the perforated area includes：At least by upstream data correspondence Position be set to perforated area；
In order to achieve the above object, the invention also provides a kind of method for transmitting signals, methods described includes：
Setting unit, for setting subframe to be transmitted for signal, wherein, the length of the subframe is BRU Integral multiple
The subframe inherits the transmission mechanism of BRU control information, the transmission of BRU reference signal One or more in the transmission mechanism of mechanism and BRU data.
Preferably, the transmission mechanism of the control information for inheriting BRU includes：
The transmission mechanism of Downlink Control Information is inherited in first BRU in subframe, it is last in subframe The transmission mechanism of ascending control information is inherited in one BRU.
Preferably, the transmission mechanism is a kind of more a variety of including what is set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
Preferably, described subframe at least two or more type for being used to transmit signal, with not Same length.
Preferably, the subframe of described two or two or more types is in systems in the way of time-division or frequency division Multiplexing.
Preferably, the subframe is FDD duplex modes or TDD duplex modes；
If FDD duplex modes, then the up-downgoing frequency sent is separated, and control information and data are upper It is time-multiplexed respectively on descending frequency；
If TDD duplex modes, then the up-downgoing frequency sent is consistent, and control information and data exist It is time-multiplexed on one frequency.
Preferably, a BRU includes N number of OFDM symbol, and each OFDM symbol length is 2220 Ts, wherein CP length 172Ts, OFDM symbol length is 2048Ts, Ts=1/35.52 after removing CP us
Preferably, N=2 or 4
Preferably, communication node determines perforated area based on basic resource unit (BRU)；According to determination Perforated area punch in the subframe (TTI), the signal that perforated area is used for communication node is transmitted.
Preferably, it is described to determine that perforated area includes based on basic resource unit (BRU)：BRU is included One or more of multiple signal areas, the multiple signal area of perforated area, or perforated area For one or more of subframe BRU.
Preferably, the signal area includes following one or more：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
Preferably, the signal of the communication node transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
Wherein：
In the case where the signal that perforated area is transmitted is control information, in the control information and BRU The time-frequency domain resources of control channel region configuration take, internal symbol structure and corresponding function setting are phase Together；
In the case where the signal that perforated area is transmitted is reference signal, in the reference signal and BRU Reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted is data, the data and data area in BRU Structure and corresponding function setting are identical.
Preferably, in addition to：
3rd transmission unit, for sending signal in perforated area or receiving signal.
The signal transmitting apparatus is arranged on terminal or base station.
In order to achieve the above object, the invention also provides a kind of signaling method, methods described includes： Reporting unit, for carrying prolonging for the related feedback control information of data in the control information of present sub-frame The slow time, notify to give another equipment.
Preferably, feedback time is indicated in basic resource unit BRU multiple form.
Compared with prior art, the technical scheme that the present invention is provided includes：Terminal is based on basic resource unit BRU determines perforated area；Non-perforated area transmissions signal of the terminal in subframe.Pass through the side of the present invention There is provided a kind of feedback signal in the case of length frame is used in mixed way or the preferential place of other needs for case The transmission means of signal in the case of reason, the rule for mixedly appearing and combining in length subframe is probably pure In the case of dynamic or semi-static adjustment, according to default feedback strategy, obtained in predetermined position punching Resource must be sent, it is to avoid the complexity of feedback position looks for mode, it is ensured that the timely transmission of feedback signal, The problem of solving the resource contention in existing feedback model.
Brief description of the drawings
The accompanying drawing in the embodiment of the present invention is illustrated below, the accompanying drawing in embodiment is used for this hair Bright further understands, and is used to explain the present invention together with specification, does not constitute to present invention protection model The limitation enclosed.
Fig. 1 is the structural representation of resource allocation unit；
Fig. 2A for it is a kind of be combined on the basis of the BRU shown in Fig. 1 after the new subframe structure that is formed；
Fig. 2 B are a kind of exemplary BRU structural representation；
Fig. 3 is the transmission schematic diagram of feedback signal when length frame is used in mixed way；
Fig. 4 is a kind of schematic diagram that signal is transmitted by punching provided in an embodiment of the present invention；
Fig. 5 is another schematic diagram that signal is transmitted by punching provided in an embodiment of the present invention；
Fig. 6 for it is provided in an embodiment of the present invention another by punch transmit signal schematic diagram；
Fig. 7 is a kind of schematic diagram by punching multiplexed transmission signal provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram of another method for transmitting signals proposed by the present invention；
Fig. 9 A are the structure schematic diagram of BRU under fdd mode；
Fig. 9 B transmit the schematic diagram of signal to be punched on the basis of the BRU shown in Fig. 9 A.
Embodiment
For the ease of the understanding of those skilled in the art, present invention work is further retouched below in conjunction with the accompanying drawings State, can not be used for limiting the scope of the invention.It should be noted that in the case where not conflicting, The various modes in embodiment and embodiment in the application can be mutually combined.
The embodiment of the present invention, first to obtaining long and short subframe by the way that basic resource unit (BRU) is compound (TTI) method is illustrated.
The embodiment of the present invention provides a kind of subframe method to set up, on the basis of subframe method to set up there is provided A kind of method for transmitting signals, the sub-frame transmission signal set by the subframe method to set up.
The subframe method to set up includes：
The subframe of two or more type is set；Wherein, the length of various subframes is BRU's Integral multiple, and at least two subframes have different length；
Signal is transmitted by the combination of above two or the subframe of two or more types.
Wherein, the various subframes of setting inherit the transmission mechanism of BRU control information, BRU The transmission mechanism of the transmission mechanism of reference signal and BRU data.
Wherein, the transmission mechanism of the control information for inheriting BRU includes：
The transmission mechanism of Downlink Control Information is inherited in first BRU in subframe, it is last in subframe The transmission mechanism of ascending control information is inherited in one BRU.
Wherein, the transmission mechanism is a kind of more a variety of including what is set as follows：
Resource occupation, timing relationship, internal symbol structure, function and transmission method.
, can be by a multiple basic resource units according to basic resource unit in the embodiment of the present invention (BRU) it is combined and obtains long subframe (TTI) or short subframe (TTI), the length of this compound subframe is BRU integral multiple, BRU DL C, UL C, DL/UL data context after being combined, with And relative position does not change, simply the relation according to multiple gives elastic stretching.As shown in Figure 2 A, It is exemplary to describe a kind of carried out on the basis of the basic resource unit (BRU) shown in Fig. 1 after being combined The new subframe structure formed, when such as original BRU length is 0.2ms, long subframe lengths are 0.4ms, or It is longer.The upload control region in eldest son's frame in portion, descending control area, guard time GP length can To remain consistent with BRU respectively, or in the stretching of basic subframe equal percentage, what Fig. 2A was only possible to Two kinds in implementation, the first is only to stretch subframe total length, and second is control area, protection Time also stretches.Under the premise of total length stretching, other such as internal only stretching GP, only stretch it is descending Control area, only stretching upload control region can be all combined with each other, and the stretching of interior zone differs Surely need to meet the constraint that ratio extends.Because long subframe total length is the extension of equal proportion, so eldest son Frame and short subframe are easy to coexist in system.Compared with BRU joint sending methods, this solution Overhead can be reduced.
Wherein, the subframe of described two or two or more types is answered in the way of time-division or frequency division in systems With.
In one example, the subframe of setting includes first kind subframe and Equations of The Second Kind subframe, wherein, first Class subframe time length is equal or shorter than Equations of The Second Kind subframe time length.First kind subframe and Equations of The Second Kind Frame is FDD duplex modes or TDD duplex modes；If FDD duplex modes, then send Up-downgoing frequency is separated, and control information and data are time-multiplexed respectively on up-downgoing frequency；If It is TDD duplex modes, then the up-downgoing frequency sent is consistent, and control information and data are in a frequency It is upper to be time-multiplexed.
In fig. 2, long subframe is 2 times of BRU, and short subframe is exactly single BRU, and they inherit The transmission mechanism of BRU control information, reference signal or data.First BRU of long subframe The transmission mechanism of Downlink Control Information is inherited, last BRU of long subframe inherits upload control The transmission mechanism of information.Transmission mechanism refers to resource occupation, timing relationship, internal symbol structure, function And transmission method etc..
It is a kind of exemplary basic resource unit BRU structural representation, such as Fig. 2 B referring to Fig. 2 B Shown, BRU can also be frame mode as depicted, wherein, the up-downgoing in BRU is not limited Quantity, the continuity in region etc..
In BRU specific designs, it includes N number of OFDM symbol, and each OFDM symbol length is 2220Ts (sampling time), OFDM symbol has comprised at least CP (cyclic prefix) and valid data part.Its Middle CP length 172Ts, it is 2048Ts, Ts=1/35.52us to remove OFDM symbol length after CP, It is preferred that, symbol numbers N=2 or 4 in BRU.
It is the transmission schematic diagram of feedback signal when length frame is used in mixed way, as shown in figure 3,2 referring to Fig. 3 An individual short subframe and then long subframe, if advised also according to LTE HARQ timing t iming Then, the uplink feedback of second short subframe needs the descending time slot (slot) in long subframe to send, so Resource conflict problem has been occurred as soon as, can have been solved by signaling method provided in an embodiment of the present invention Resource conflict problem is stated, is specifically described below.
Situation about being set with reference to above-mentioned different types of long and short subframe mixing, is provided the embodiment of the present invention Signal transmission method illustrate.
The embodiment of the present invention provides a kind of signaling method, and methods described includes：
Node sends resource in subframe by punching to obtain；
Node transmits signal by punching the transmission resource obtained.
Wherein, the signal includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
It is described to be included in subframe by punching acquisition transmission resource in the embodiment of the present invention：It is described in son Included in frame by punching acquisition transmission resource：
Corresponding perforated area is set；Wherein, perforated area according to basic resource unit BRU configuration, And the configuration of control channel region, reference signal region and data area is configured in BRU.
In the embodiment of the present invention, it is attached that the perforated area is set to control area or control area in BRU Plus the protection interval of upper and lower row conversion；Or
The perforated area is set to reference signal region in BRU；Or
The perforated area is set to data area in BRU；Or
The perforated area is set to whole BRU.
In the embodiment of the present invention, in the case that the signal inserted after drilling is control information, the control Control channel region is configured in information and BRU resource occupation, timing relationship, internal symbol structure and Corresponding function setting is identical；
In the case that the signal inserted after drilling is reference signal, the reference signal in BRU with joining It is identical to examine signal area structure and corresponding function setting；
In the case that the signal inserted after drilling is data, the data are tied with data area in BRU Structure and corresponding function setting are identical.
In the embodiment of the present invention, the node is base station；
Before the corresponding perforated area of the setting, base station passes through system broadcasts and configures whole length subframes Resource allocation information configures subframe type in the descending control area of each subframe.
It is described to be included in subframe by punching acquisition transmission resource in the embodiment of the present invention：
After the first signal that needs feedback is received on subframe n1, according to default in subframe n1+k1 The upper feedback mechanism fed back, confirms after subframe n1 that UC areas are follow-up in 1*x1 BRU of kth The corresponding positions of subframe n2 on whether be uplink area；Wherein, subframe n1 length is BRU X1 times；
In the case that correspondence position is not uplink area in subframe n2, by subframe n2 with subframe n1 The corresponding position in UC areas is set to perforated area in 1*x1 BRU of kth afterwards, and by perforated area pair The resource answered as secondary signal transmission resource；The secondary signal is that first signal is corresponding anti- Feedback signal.
In the embodiment of the present invention, the node is base station；
Received in base station after sending the first signal for needing to feed back to terminal 1 on subframe n1, according to pre- If the feedback mechanism fed back on subframe n1+k1；With after subframe n1 in subframe n2 The corresponding position in UC areas is set to perforated area in k1*x1 BRU, and by the corresponding money of perforated area Source as secondary signal transmission resource；
Wherein, subframe n1 length is x1 times of BRU, and subframe n2 is to be passed between base station and terminal 2 Defeated subframe, the secondary signal is the corresponding feedback signal of first signal.
In the embodiment of the present invention, methods described also includes：
The signal transmitted before the secondary signal and perforated area that perforated area is transmitted is the biography of opposite direction In the case of defeated, protection interval is set before perforated area.
In the embodiment of the present invention, the node is base station；
Before the node is obtained by punching in subframe and sends resource, methods described also includes：
Base station notifies one or more terminal user's uplink and downlink data in the descending control area of each subframe And/or the pilot resources method of salary distribution；
Wherein, whether resource distribution mode is included punches, and in the case of punching, the resource point Also include indicating the resource for transmitting data with mode and indicate the resource for punching.
In the embodiment of the present invention, the resource for being used to punch includes at least one of following resource：
BRU control area；
BRU reference signal region；
BRU data area.
In the embodiment of the present invention, node suspends the signal transmission before punching in the perforated area.
Illustrated with reference to specific implement scene.
Embodiment 1
Referring to Fig. 4, the present invention proposes a kind of method for transmitting signals, and methods described includes：
In this example, the built-up sequence of subframe is subframe 1, subframe 2 and subframe 3, wherein, subframe 1 For short TTI, subframe 2 and subframe 3 are long TTI；Wherein, short TTI includes a BRU, short TTI Feedback follow n+2 sequential；Long TTI includes four BRU, and feedback follows n+1 sequential, here N=1 and 2 be relative to the long measure of oneself TTI type.
Each TTI includes DC (descending control) area, Data (data) areas and UC (upload control) Area.Wherein, Data is probably upstream data area or downlink data area.
Step 410, terminal receives the DL Control and DL for needing to feed back in the Data areas of subframe 1 Data；
According to default feedback mechanism, terminal is needed in the 2nd short TTI after this subframe, that is, The 2nd BRU Zhong UC area after this subframe sends DL Control and the DL data for needing to feed back Corresponding feedback signal；
Step 420, perforated area is set to send the transmission resource of feedback signal as terminal in subframe 2；
Step 420 includes following content：
1-1, in subframe 2 correspond to subframe 1 after the 2nd BRU Zhong UC area be used as first Perforated area, the first perforated area is sent as terminal the transmission resource of above-mentioned feedback signal；
1-2, as send resource the first perforated area before, set the second perforated area (GP)； The length of second perforated area is protection interval；
If data field transmission where 1-3, punch position for up region, protection interval is set For 0 or the first predetermined protection interval；
If data field transmission where 1-4, punch position for descender region, protection interval is set The second predetermined protection interval；
Wherein, the first protection interval be less protection interval, the second protection interval be downstream transmission it Between protection interval, if extra increased perforation GP is because being punched in former downlink data section, Need to reserve the guard time of downstream-to-upstream, guard time is referred to the normal guard time of subframe. If former data segment is upstream data, then guard time can be cancelled or using a shorter time Protection band.
Step 430, in the perforated area as transmission resource that terminal is set in subframe 2, send anti- Feedback signal；
Step 440, terminal receives the DL Control and DL for needing to feed back in the Data areas of subframe 2 Data；
According to default feedback mechanism, terminal needs the 1st long TTI Zhong UC areas after this subframe, The 4th BRU Zhong UC area namely after this subframe send the DL Control that need to feed back and The corresponding feedback signal of DL data；
Step 450, terminal sends feedback signal in the DC areas of subframe 3.
It should be noted that the position of punching may more than one.If also have before subframe 1 one short TTI, then should also have data at one to need to punch to transmit control information before current punch position. This solution has carried out extra process on normal frame structure, is the modification to basic frame structure.
In example below, continuous subframe 1 and subframe 2, the length of subframe 1 are included with data frame For 1 BRU, the length of subframe 2 is 4 BRU, it is necessary to which the first signal of feedback is in subframe 1 Transmission, feedback mechanism is n+2, i.e., fed back after subframe 1 on 2 BRU, accordingly, it would be desirable to Punched in subframe 2 to transmit secondary signal, secondary signal is the corresponding feedback signal of the first signal.
(1), base station sends the first signal in subframe 1 to terminal 1；
Terminal 1 needs to send secondary signal to base station in subframe 2, and subframe 2 is to distribute to terminal 1 Transfer resource, it is necessary to feedback correspondence position be subframe 2 data field (upstream data or downlink data), Therefore, terminal 1 or base station are punched in subframe 2, in the perforated area of subframe 2, and terminal 1 is to base station Send secondary signal.
(2), base station sends the first signal in subframe 1 to terminal 1；
Terminal 1 needs to send secondary signal to base station in subframe 2, and subframe 2 is to distribute to terminal 2 Transfer resource, it is necessary to feedback correspondence position be subframe 2 data field (upstream data or downlink data), Therefore, terminal 2 or base station are punched in subframe 2, in the perforated area of subframe 2, and terminal 1 is to base station Send secondary signal.
In the example, if the data field of subframe 2 is upstream data, terminal 2 is suspended in perforated area to be sent Data, or continue to send data, base station side performs the transmission with terminal 1 by the resource of perforated area, Therefore, base station will not the data that are sent in perforated area of receiving terminal 2, after punching terminates, base station after The data that continuous receiving terminal 2 is sent；
If if the data field downlink data of subframe 2, terminal 2 receives data in perforated area pause, or Person continues executing with reception operation, and base station side performs the transmission with terminal 1 by the resource of perforated area, because This, base station will not continue to send data to terminal 2 in perforated area, and after punching terminates, base station is in son Continue to send data to terminal 2 in frame 2.
(3), terminal 1 sends the first signal in subframe 1 to base station；
Base station needs to send secondary signal to terminal 1 in subframe 2, and subframe 2 is to distribute to terminal 1 Transfer resource, it is necessary to feedback correspondence position be subframe 2 data field (upstream data or downlink data), Therefore, base station or terminal 1 are punched in subframe 2, in the perforated area of subframe 2, and base station is to terminal 1 Send secondary signal.Wherein, if upstream data, then base station is punched, and terminal 1 is punched.
(4), terminal 1 sends the first signal in subframe 1 to base station；
Base station needs to send secondary signal to terminal 1 in subframe 2, and subframe 2 is to distribute to terminal 2 Transfer resource, it is necessary to feedback correspondence position be subframe 2 data field (upstream data or downlink data), Therefore, base station or terminal 2 are punched in subframe 2, in the perforated area of subframe 2, and base station is to terminal 1 Send secondary signal.
In the example, if the data field of subframe 2 is upstream data, terminal 2 is suspended in perforated area to be sent Data, or continue to send data, base station side performs the transmission with terminal 1 by the resource of perforated area, Therefore, base station will not the data that are sent in perforated area of receiving terminal 2, after punching terminates, base station after The data that continuous receiving terminal 2 is sent；
If if the data field downlink data of subframe 2, terminal 2 receives data in perforated area pause, or Person continues executing with reception operation, and base station side performs the transmission with terminal 1 by the resource of perforated area, because This, base station will not continue to send data to terminal 2 in perforated area, and after punching terminates, base station is in son Continue to send data to terminal 2 in frame 2.
If by above-mentioned example as can be seen that terminal sends secondary signal or receives the money of secondary signal Source is the resource for being already allocated to other-end, then other-end is punched, and this terminal need not be punched, such as It is the resource for being already allocated to this terminal that fruit terminal, which sends secondary signal or the resource of reception secondary signal, But corresponding feedback time is located at the data field of subframe, then this terminal is punched.
Ascending control information can be not only carried after punching, can be with bearing downlink control information or reference Signal and data service.As shown in Figure 5：1 BRU forms short TTI, feedback follow n+2 when Sequence.4 BRU constitute long TTI, and feedback follows n+1 sequential.Horizontal stripe filling part is long TTI, Short TTI data division is that upstream data partly destroys original number, it is necessary to be filled in horizontal stripe in long TTI According to (filling empty oblique line with slanted bar to identify), wherein the part destroyed is used for bearing downlink control information, such as Descending ACK/NACK, beep-page message, multiple antennas configuration message etc. may by PDCCH channels or other The signaling of control channel carrying.The selection of punching insertion DC (descending control) position is based on BRU above DC control channel regions are configured in control channel region, with BRU resource occupation, timing relationship, very To internal symbol 26S Proteasome Structure and Function etc. is identical or correlation.Perforation can also insert reference signal SRS, The measuring reference signals formed are such as triggered according to request.Or the data service inserted temporarily, such as earthquake letter Breath broadcast etc..
If the data volume of insertion is larger, and have can in the transmission demand of control information, that long subframe To punch whole BSU parts, transmission related data and control information.As shown in fig. 6,1 BRU Form short TTI.4 BRU constitute long TTI.Horizontal stripe filling part is long TTI, and horizontal stripe fills long TTI Interior entirety destroys the 2nd BRU, wherein the part destroyed is used to carry short TTI.
Whether following behavior example, terminal needs punching base station can be allowed to pass through signaling when demodulating data The content of notice, when base station uses the coded system of robust, terminal can not punch carry out data receiver.
One of premise that punching solution is implemented is terminal it should be understood that length subframe TTI position or feelings No matter condition, punch for bearing downlink control information or carrying ascending control information.In length subframe In the case that TTI belongs to same user, length subframe TTI position or situation, base station need to carry Before be allocated to terminal, collocation method can be configured or in the descending control area of subframe using system broadcasts The method configured.
The two of premise are whether terminal can do self feed back, and terminal is in access system, it is necessary in reporting ability When include whether support the important information such as self feed back and feedback processing time delay.
Punched, be the advantage is that in former TTI data segments, the timing relationship of feedback no longer needs similar LTE tdd modes intricately arrange the timing relationship of control information feedback with the form of big length like that. Under the support of drilling method, feedback control information can be fed back according to timing relationship n+k completely, Each user configures according to oneself TTI, is accordingly controlled in TTI or BRU control zone detection/transmission Signaling.For the short subframe being made up of a BRU, k is BRU number.For multiple BRU Composition long subframe for or subframe TTI numbers, be equal to the BRU of integral multiple.
For reference signal, data to insertion, inserted mode is also more flexible, it is not necessary to wait same The appearance chance of type subframe.
Embodiment 2
In the present embodiment, the multiplexing solution party that another length subframe TTI belongs to same user is described Case.
The mixing of length subframe is it is also possible that a kind of possible solution, is exactly that long TTI is passed in short TTI The control information that need to be fed back is passed, it is necessary to be multiplexed with short TTI other feedback informations.As shown in fig. 7, Long TTI followed by 4 short TTI, and according to long TTI n+1 feedback sequential, its feedback just falls into the 4th Individual short TTI ascending time slot with the short TTI ascending control informations undertaken originally, it is necessary to be multiplexed.
Embodiment 3
In the present embodiment, the solution that length subframe TTI is not belonging to same user is described.
In the case of belonging to different users to length subframe, for example short subframe is low time delay Internet of Things (uMTC) user, and long subframe is the mobile subscriber (MBB) of common wide area covering, is specifically being beaten Hole is consistent with the method that length subframe TTI belongs to same user with multiplex mode.But because two use Family is separation, the terminal capability of two users, than such as whether self feed back etc. can not be transmitted directly, its elder generation The acquisition for testing information is more complex.When the feedback signaling of uMTC user needs the number in MBB user According to part punching carrying, and the terminal capability of uMTC user can not direct transfer to MBB user, so needing To be pass on by base station.Base station notified in the descending control area of each subframe user's uplink and downlink data and/ Or the pilot resources method of salary distribution, which resource resource distribution mode, which refers to, can be used for transmission data, or which is provided Source is used for punching.Specifically, the DC/UC control zones of which BRU in which TTI are notified to beat Hole.Terminal can determine different behaviors according to the perforated area of notice, such as carry out descending connect originally The terminal of receipts can avoid the data receiver of perforated area, it is to avoid demodulation mistake；Need feedback control information Or the terminal of insertion reference signal can send coherent signal in perforated area.
Equally, there is also in embodiment 3, the situation of the control information multiplexing of appearance because be two not Control information with user is multiplexed, so the processing mode such as can not merge, bind, differentiating method can To use code division, base station needs to notify user related information to distinguish code word.
Based on design same as the previously described embodiments or similar, the embodiment of the present invention also provides a kind of signal and passed Transmission method.Referring to Fig. 8, the schematic diagram of another method for transmitting signals proposed by the present invention.
Method for transmitting signals includes：The related feedback control letter of data is carried in the control information of present sub-frame The time delay of breath, dynamic notification gives another equipment.Wherein, feedback time is with basic resource unit BRU Multiple form be indicated.
Embodiment 4
There is provided a kind of time delay scheme of dynamic notification feedback control information in the present embodiment.
By taking the feedback information of downlink data as an example, number can be carried in the DL control information of present sub-frame It is exactly specifically the value for carrying the k in n+k according to the time delay of related feedback control information, this Individual feedback time is indicated in BRU multiple form, by way of dynamic notification, can not be consolidated It is scheduled on n+k BRU and is fed back, so as to avoids punching solution.ENB is according to length Sub-frame configuration situation flexibly sets the feedback time k of UE control information.
Embodiment 5
The multiplexing of FDD standards and drilling method
Basic resource unit BRU can also be not limited in tdd mode, i.e. BRU while comprising descending With up region.In the fdd mode, BRU can be built as shown in Figure 9 A, and it is based on for a new generation FDD dual-modes, only have downlink data and descending control in descending frequency, and up frequency only has upper line number According to and upload control.Data and control section are time division multiplexing relations, descending general control before the data, Up general control is after the data.
There is also the scene that length subframe TTI is used in mixed way, the control information of relevant feedback under fdd mode Can equally method similar in previous embodiment be used to be punched or be multiplexed.As shown in Figure 9 B, The feedback of descending short subframe is punched in the position of the up long corresponding BRU upload controls of subframe, and Transmitting uplink control information.
Based on design same as the previously described embodiments or similar, the embodiment of the present invention also provides a kind of signal and passed Defeated device, is arranged in terminal, it is characterised in that described device includes：
First perforated area determining unit, for determining perforated area based on basic resource unit BRU；
First transmission unit, for the non-perforated area transmissions signal in subframe.
In the embodiment of the present invention, the signal transmitting apparatus also includes：Relevant information acquiring unit, is used for Obtain the relevant information in the region for punching；
Wherein, relevant information acquiring unit reception base station is proprietary by broadcast signaling, multicast signaling or UE The relevant information in the region for being used to punch signaled；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching；
In the embodiment of the present invention, the first perforated area determining unit includes at least one in following module It is individual：
First determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
Second determining module, for determining that perforated area includes one or more of subframe BRU.
In the embodiment of the present invention, first transmission unit is additionally operable to transmit signal in perforated area；Or,
The perforated area is used for the signal transmission of other-end or base station.
It is described in the case where the signal that perforated area is transmitted includes control information in the embodiment of the present invention The time-frequency domain resources that control channel region is configured in control information and BRU take, internal symbol structure and Corresponding function setting is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
Based on design same as the previously described embodiments or similar, the embodiment of the present invention also provides a kind of signal and passed Defeated device, is arranged on base station, and described device includes：
Second perforated area determining unit, for determining perforated area based on basic resource unit BRU；
Second transmission unit, for the non-perforated area transmissions signal in subframe.
In the embodiment of the present invention, the signal transmitting apparatus also includes：Relevant information transmitting element, is used for Send the relevant information in the region for punching；Wherein, relevant information transmitting element by broadcast signaling, Multicast signaling or the proprietary relevant informations for signaling the region for being used to punch of UE；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching.
In the embodiment of the present invention, the second perforated area determining unit includes at least one in following module It is individual：
3rd determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
4th determining module, for determining that perforated area includes one or more of subframe BRU.
In the embodiment of the present invention, second transmission unit is additionally operable to transmit signal in perforated area；
Or,
The perforated area is used for transmission or the corresponding terminal of present sub-frame of the corresponding terminal of present sub-frame Outside other-end transmission.
It is described in the case where the signal that perforated area is transmitted includes control information in the embodiment of the present invention The time-frequency domain resources that control channel region is configured in control information and BRU take, internal symbol structure and Corresponding function setting is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
Based on design same as the previously described embodiments or similar, the embodiment of the present invention also provides a kind of signal and passed Defeated device, described device includes：
Setting unit, for setting subframe to be transmitted for signal, wherein, the length of the subframe is BRU Integral multiple；
The subframe inherits the transmission mechanism of BRU control information, the transmission of BRU reference signal One or more in the transmission mechanism of mechanism and BRU data.
Based on design same as the previously described embodiments or similar, the embodiment of the present invention also provides a kind of signal and passed Defeated device, described device includes：Reporting unit, for carrying data in the control information of present sub-frame The time delay of related feedback control information, notify to give another equipment.
It should be noted that embodiment described above be for only for ease of it will be understood by those skilled in the art that , the protection domain being not intended to limit the invention, in the premise for the inventive concept for not departing from the present invention Under, any obvious replacement and improvement that those skilled in the art are made to the present invention etc. is at this Within the protection domain of invention.

Claims (66)

1. a kind of method for transmitting signals, it is characterised in that methods described includes：
Terminal determines perforated area based on basic resource unit BRU；
Non-perforated area transmissions signal of the terminal in subframe.
2. method for transmitting signals according to claim 1, it is characterised in that determine punching described Before region, the method for transmitting signals also includes：Terminal obtains the relevant information in the region for punching；
Wherein, terminal reception base station passes through broadcast signaling, multicast signaling or the proprietary use signaled of UE Relevant information in the region of punching；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching.
3. method for transmitting signals according to claim 2, it is characterised in that the BRU or The configuring condition of subframe includes the one or more of following content：Ascending control channel area in BRU or subframe Resource distribution situation, down control channel region resource configuration situation, the data area resource distribution feelings in domain Condition, GP configuring condition, the resource distribution situation in uplink reference signals region；Downlink reference signal area The resource distribution situation in domain etc..
4. method for transmitting signals according to claim 1, it is characterised in that described to be based on BRU Determine that perforated area includes at least one of following manner：
Determine that perforated area includes one or more signal areas in BRU；Wherein, BRU is comprising multiple Signal area；
Determine that perforated area includes one or more of subframe BRU.
5. method for transmitting signals according to claim 4, it is characterised in that the signal area bag Include the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
6. method for transmitting signals according to claim 1, it is characterised in that determine punching described After region, the method for transmitting signals also includes：
Terminal is punched according to the perforated area of determination in subframe TTI.
7. method for transmitting signals according to claim 6, it is characterised in that the punching of terminal Including：By the way that perforated area is empty after carrying out rate-matched to transmission signal data part.
8. method for transmitting signals according to claim 1, it is characterised in that the length of subframe is BRU integral multiple k, k is more than or equal to 1, and subframe lengths at least have one kind in systems.
9. method for transmitting signals according to claim 8, it is characterised in that the subframe is inherited such as The one or more of lower transmission mechanism：The transmission mechanism of BRU control information；BRU reference signal Transmission mechanism；The transmission mechanism of BRU data.
10. method for transmitting signals according to claim 9, it is characterised in that subframe inherits BRU The transmission mechanism of control information include：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the transmission mechanism of ascending control information in subframe in last BRU And/or uplink reference signals transmission mechanism.
11. method for transmitting signals according to claim 10, it is characterised in that the transmission mechanism Including the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
12. method for transmitting signals according to claim 1, it is characterised in that terminal is in subframe Non-perforated area transmissions signal include：Signal data part is transmitted transmit after rate-matched.
13. method for transmitting signals according to claim 1, it is characterised in that beaten in the determination After bore region, the method for transmitting signals also includes：
Terminal transmits signal in perforated area；Or,
The perforated area is used for the signal transmission of other-end or base station.
14. method for transmitting signals according to claim 13, it is characterised in that the perforated area The signal of transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
15. method for transmitting signals according to claim 14, it is characterised in that
In the case where the signal that perforated area is transmitted includes control information, the control information and BRU The time-frequency domain resources of middle control channel region configuration take, internal symbol structure and corresponding function setting are It is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
16. method for transmitting signals according to claim 13, it is characterised in that terminal is in perforated zone Domain transmission signal includes：Terminal sends signal in perforated area or receives signal.
17. method for transmitting signals according to claim 16, it is characterised in that terminal is in perforated zone Signal is sent on domain to be included：
Terminal is received on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not upload control transmission range in subframe n2, in the perforated area in subframe n2 Send secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that terminal is not uplink reference signals (SRS) transmission range in subframe n3, in subframe Uplink reference signals (SRS) are sent in perforated area in n3, wherein the perforated area includes：Extremely The corresponding position of major general's uplink reference signals is set to perforated area；
Or,
Terminal is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, the perforated zone in subframe n4 Upstream data is sent on domain, wherein the perforated area includes：At least the corresponding position of upstream data is set It is set to perforated area.
18. method for transmitting signals according to claim 17, it is characterised in that secondary signal correspondence The determination of feedback position include：According to the default feedback mechanism fed back on subframe n1+k1, UC areas are on the follow-up corresponding positions of subframe n2 in 1*x1 BRU of kth after confirmation subframe n1 No is upload control transmission range；Wherein, subframe n1 length is x1 times of BRU；In subframe n2 In the case that correspondence position is not upload control transmission range, by subframe n2 with kth 1*x1 after subframe n1 The corresponding position in UC areas is set to the perforated area for needing to be fed back in individual BRU.
19. method for transmitting signals according to claim 16, it is characterised in that terminal is in perforated zone Signal is received on domain to be included：
Terminal is sent on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not descending controlling transmission area in subframe n2, in the perforated area in subframe n2 Receive secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that terminal is not descending controlling transmission area in subframe n3, the perforated zone in subframe n3 Downlink Control Information is received on domain, wherein the perforated area includes：At least by Downlink Control Information correspondence Position be set to perforated area；Downlink Control Information be not limited to as descending ACK/NACK, beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
Terminal is in the case of subframe n4 Zhong Bushi downlink data transmissions area, the perforated zone in subframe n4 Downlink data is received on domain, wherein the perforated area includes：At least the corresponding position of downlink data is set It is set to perforated area；
Or terminal in n2, n3 or n4 perforated area without receive.
20. method for transmitting signals according to claim 1, it is characterised in that it is determined that perforated zone Before domain, in addition to：
Terminal reports its self feed back ability, if terminal is without self feed back ability, reports feedback processing time delay.
21. a kind of method for transmitting signals, it is characterised in that methods described includes：
Base station determines perforated area based on basic resource unit BRU；
Non-perforated area transmissions signal of the base station in subframe.
22. method for transmitting signals according to claim 21, it is characterised in that beaten in the determination Before bore region, the method for transmitting signals also includes：Base station sends the related letter in the region for punching Breath；Wherein, base station described is used to punch by broadcast signaling, multicast signaling or proprietary signal of UE Region relevant information；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching.
23. method for transmitting signals according to claim 22, it is characterised in that the BRU Or the configuring condition of subframe includes the one or more of following content：Ascending control channel in BRU or subframe The resource distribution situation in region, down control channel region resource configuration situation, data area resource distribution Situation, GP configuring condition, the resource distribution situation in uplink reference signals region；Downlink reference signal The resource distribution situation in region etc..
24. method for transmitting signals according to claim 21, it is characterised in that described to be based on BRU Determine that perforated area includes at least one of following manner：
Determine that perforated area includes one or more signal areas in BRU；Wherein, BRU is comprising multiple Signal area；
Determine that perforated area includes one or more of subframe BRU.
25. method for transmitting signals according to claim 24, it is characterised in that the signal area Include the one or more of following part：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
26. method for transmitting signals according to claim 21, it is characterised in that beaten in the determination After bore region, the method for transmitting signals also includes：Base station is according to the perforated area of determination in subframe TTI Middle punching.
27. method for transmitting signals according to claim 26, it is characterised in that the described of base station beats Hole includes：By the way that perforated area is empty after carrying out rate-matched to transmission signal data part.
28. method for transmitting signals according to claim 21, it is characterised in that the subframe being perforated Length be BRU integral multiple k, k is more than or equal to 1, and subframe lengths at least have one kind in systems.
29. method for transmitting signals according to claim 28, it is characterised in that subframe is inherited as follows The one or more of transmission mechanism：The transmission mechanism of BRU control information, BRU reference signal The transmission mechanism of transmission mechanism and BRU data.
30. method for transmitting signals according to claim 29, it is characterised in that subframe inherits BRU The transmission mechanism of control information include：
Transmission mechanism and/or the reference of lower every trade of Downlink Control Information are inherited in first BRU in subframe The transmission mechanism of signal, inherits the conveyer of ascending control information in subframe in last BRU System and/or uplink reference signals transmission mechanism.
31. method for transmitting signals according to claim 30, it is characterised in that the transmission mechanism Including the one or more set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method etc..
32. method for transmitting signals according to claim 21, it is characterised in that base station is in subframe Non-perforated area transmissions signal include：Signal data part is transmitted transmit after rate-matched.
33. method for transmitting signals according to claim 21, it is characterised in that beaten in the determination After bore region, the method for transmitting signals also includes：
Signal is transmitted in perforated area in base station；Or,
The perforated area is used for transmission or the corresponding terminal of present sub-frame of the corresponding terminal of present sub-frame Outside other-end transmission.
34. method for transmitting signals according to claim 33, it is characterised in that the perforated area The signal of transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe.
35. method for transmitting signals according to claim 34, it is characterised in that
In the case where the signal that perforated area is transmitted includes control information, the control information and BRU The time-frequency domain resources of middle control channel region configuration take, internal symbol structure and corresponding function setting are It is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
36. method for transmitting signals according to claim 33, it is characterised in that base station is in perforated zone Domain transmission signal includes：Base station sends signal in perforated area or receives signal.
37. method for transmitting signals according to claim 36, it is characterised in that base station is in perforated zone Signal is sent on domain to be included：
Base station is received on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not descending controlling transmission area in subframe n2, perforated zone of the base station in subframe n2 Secondary signal is sent on domain；Wherein, the secondary signal is the corresponding feedback signal of first signal； The perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that base station is not descending controlling transmission area in subframe n3, the perforated zone in subframe n3 Downlink Control Information is sent on domain, wherein the perforated area includes：At least by Downlink Control Information correspondence Position be set to perforated area；Downlink Control Information be not limited to as descending ACK/NACK, beep-page message, DL/UL grant information and multiple antennas configuration message etc.；
Or,
Base station is in the case of subframe n4 Zhong Bushi downlink data transmissions area, the perforated zone in subframe n4 Downlink data is sent on domain, wherein the perforated area includes：At least the corresponding position of downlink data is set It is set to perforated area.
38. the method for transmitting signals according to claim 37, it is characterised in that secondary signal correspondence The determination of feedback position include：According to the default feedback mechanism fed back on subframe n1+k1, UC areas are on the follow-up corresponding positions of subframe n2 in 1*x1 BRU of kth after confirmation subframe n1 No is upload control transmission range；Wherein, subframe n1 length is x1 times of BRU；In subframe n2 In the case that correspondence position is not descending controlling transmission area, by subframe n2 with kth 1*x1 after subframe n1 The corresponding position in UC areas is set to the perforated area for needing to be fed back in individual BRU.
39. method for transmitting signals according to claim 36, it is characterised in that base station is in perforated zone Signal is received on domain to be included：
Base station is sent on subframe n1 after the first signal for needing to feed back, in the corresponding feedback of secondary signal In the case that position is not upload control transmission range in subframe n2, in the perforated area in subframe n2 Receive secondary signal；Wherein, the secondary signal is the corresponding feedback signal of first signal；It is described Perforated area includes：The corresponding feedback position of secondary signal is at least set to perforated area；
Or,
In the case that base station is not uplink reference signals (SRS) transmission range in subframe n3, in subframe Uplink reference signals (SRS) are received in perforated area in n3, wherein the perforated area includes：Extremely The corresponding position of major general's uplink reference signals is set to perforated area；
Or,
Base station is in the case of subframe n4 Zhong Bushi transmitting uplink datas area, the perforated zone in subframe n4 Upstream data is received on domain, wherein the perforated area includes：At least the corresponding position of upstream data is set It is set to perforated area.
40. a kind of method for transmitting signals, it is characterised in that methods described includes：
Subframe is set to be transmitted for signal, wherein, the length of the subframe is BRU integral multiple；
The subframe inherits the transmission mechanism of BRU control information, the transmission of BRU reference signal One or more in the transmission mechanism of mechanism and BRU data.
41. method for transmitting signals according to claim 40, it is characterised in that described to inherit The transmission mechanism of BRU control information includes：
The transmission mechanism of Downlink Control Information is inherited in first BRU in subframe, it is last in subframe The transmission mechanism of ascending control information is inherited in one BRU.
42. method for transmitting signals according to claim 41, it is characterised in that the transmission mechanism It is a kind of a variety of including what is set as follows：
Running time-frequency resource occupancy, internal symbol structure, function and transmission method.
43. method for transmitting signals according to claim 40, it is characterised in that described to be used to transmit The subframe of signal at least two or more type, with different length.
44. method for transmitting signals according to claim 43, it is characterised in that described two or two Above type of subframe is planted to be multiplexed in the way of time-division or frequency division in systems.
45. method for transmitting signals according to claim 40, it is characterised in that the subframe is FDD Duplex mode or TDD duplex modes；
If FDD duplex modes, then the up-downgoing frequency sent is separated, and control information and data are upper It is time-multiplexed respectively on descending frequency；
If TDD duplex modes, then the up-downgoing frequency sent is consistent, and control information and data exist It is time-multiplexed on one frequency.
46. method for transmitting signals according to claim 40, it is characterised in that a BRU bag Containing N number of OFDM symbol, each OFDM symbol length is 2220Ts, wherein CP length 172Ts, OFDM symbol length is 2048Ts, Ts=1/35.52us after removing CP.
47. according to claim 46 methods described, it is characterised in that N=2 or 4.
48. according to claim 40 methods described, it is characterised in that communication node is based on basic resources list First (BRU) determines perforated area；Punched, beaten in subframe (TTI) according to the perforated area of determination The signal that bore region is used for communication node is transmitted.
49. according to claim 48 methods described, it is characterised in that described to be based on basic resource unit (BRU) determine that perforated area includes：BRU includes multiple signal areas, the multiple letter of perforated area One or more of number region, or perforated area are one or more of subframe BRU.
50. method for transmitting signals according to claim 49, it is characterised in that the signal area Including following one or more：
Ascending control channel region；
Down control channel region；
Data channel region；
Uplink reference signals region；
Downlink reference signal region；
Protection interval for different transmission directions.
51. method for transmitting signals according to claim 48, it is characterised in that the communication node The signal of transmission includes at least one of following content：
Control information；Reference signal；Data；Whole subframe；
Wherein：
In the case where the signal that perforated area is transmitted is control information, in the control information and BRU The time-frequency domain resources of control channel region configuration take, internal symbol structure and corresponding function setting are phase Together；
In the case where the signal that perforated area is transmitted is reference signal, in the reference signal and BRU Reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted is data, the data and data area in BRU Structure and corresponding function setting are identical.
52. method for transmitting signals according to claim 48, it is characterised in that communication node is being beaten Signal is transmitted on bore region to be included：
Terminal sends signal in perforated area or receives signal；
Or,
Base station sends signal in perforated area or receives signal.
53. a kind of method for transmitting signals, it is characterised in that methods described includes：The control of present sub-frame The time delay of the related feedback control information of data is carried in information, notifies to give another equipment.
54. method for transmitting signals according to claim 53, it is characterised in that feedback time is with base This resource unit BRU multiple form is indicated.
55. a kind of signal transmitting apparatus, is arranged in terminal, it is characterised in that described device includes：
First perforated area determining unit, for determining perforated area based on basic resource unit BRU；
First transmission unit, for the non-perforated area transmissions signal in subframe.
56. signal transmitting apparatus according to claim 55, it is characterised in that the signal transmission Device also includes：Relevant information acquiring unit, the relevant information for obtaining the region for punching；
Wherein, relevant information acquiring unit reception base station is proprietary by broadcast signaling, multicast signaling or UE The relevant information in the region for being used to punch signaled；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching.
57. signal transmitting apparatus according to claim 55, it is characterised in that first punching Area determination unit includes at least one in following module：
First determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
Second determining module, for determining that perforated area includes one or more of subframe BRU.
58. signal transmitting apparatus according to claim 55, it is characterised in that
First transmission unit is additionally operable to transmit signal in perforated area；Or,
The perforated area is used for the signal transmission of other-end or base station.
59. signal transmitting apparatus according to claim 58, it is characterised in that
In the case where the signal that perforated area is transmitted includes control information, the control information and BRU The time-frequency domain resources of middle control channel region configuration take, internal symbol structure and corresponding function setting are It is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
60. a kind of signal transmitting apparatus, it is characterised in that described device includes：
Second perforated area determining unit, for determining perforated area based on basic resource unit BRU；
Second transmission unit, for the non-perforated area transmissions signal in subframe.
61. signal transmitting apparatus according to claim 60, it is characterised in that the signal transmission Device also includes：Relevant information transmitting element, the relevant information for sending the region for punching；Its In, relevant information transmitting element is by broadcast signaling, multicast signaling or UE is proprietary signals the use Relevant information in the region of punching；
The relevant information in the region for being used to punch includes the one or more in following information：
The BRU indexes being perforated in subframe；
The region being struck off in the BRU indexes and corresponding BRU that are perforated in subframe；
BRU or subframe configuring condition；
The sub-frame resources distribution information of all types of configuration；
User's uplink and downlink data and/or the pilot resources distribution notified in the descending control area of relevant sub-frame Mode, wherein, whether resource distribution mode is included punches, and in the case of punching, the resource The method of salary distribution also includes indicating for transmitting the resource of data and indicating the resource for punching.
62. signal transmitting apparatus according to claim 60, it is characterised in that second punching Area determination unit includes at least one in following module：
3rd determining module, for determining that perforated area includes one or more signal areas in BRU； Wherein, BRU includes multiple signal areas；
4th determining module, for determining that perforated area includes one or more of subframe BRU.
63. signal transmitting apparatus according to claim 60, it is characterised in that
Second transmission unit is additionally operable to transmit signal in perforated area；
Or,
The perforated area is used for transmission or the corresponding terminal of present sub-frame of the corresponding terminal of present sub-frame Outside other-end transmission.
64. signal transmitting apparatus according to claim 63, it is characterised in that
In the case where the signal that perforated area is transmitted includes control information, the control information and BRU The time-frequency domain resources of middle control channel region configuration take, internal symbol structure and corresponding function setting are It is identical；
In the case where the signal that perforated area is transmitted includes reference signal, the reference signal and BRU Middle reference signal regional structure and corresponding function setting are identical；
In the case where the signal that perforated area is transmitted includes data, the data and data field in BRU Domain structure and corresponding function setting are identical.
65. a kind of signal transmitting apparatus, it is characterised in that described device includes：
Setting unit, for setting subframe to be transmitted for signal, wherein, the length of the subframe is BRU Integral multiple；
The subframe inherits the transmission mechanism of BRU control information, the transmission of BRU reference signal One or more in the transmission mechanism of mechanism and BRU data.
66. a kind of signal transmitting apparatus, it is characterised in that described device includes：Reporting unit, is used for The time delay of the related feedback control information of data is carried in the control information of present sub-frame, notify to Another equipment.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109905210A (en) * 2017-12-08 2019-06-18 电信科学技术研究院 A kind of ACK/NACK transmission method and corresponding intrument
CN110351008A (en) * 2018-04-04 2019-10-18 北京展讯高科通信技术有限公司 Configuration, method of reseptance and the device of uplink time/frequency source set

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635803A (en) * 2003-12-26 2005-07-06 北京三星通信技术研究有限公司 Method for transmitting reply signal by using drilling mode
CN101325739A (en) * 2007-06-14 2008-12-17 北京三星通信技术研究有限公司 Method for transmitting upstream data and upstream control signaling
CN102739376A (en) * 2011-04-02 2012-10-17 中兴通讯股份有限公司 Method, system, and terminal for processing hybrid automatic repeat-request
CN104254995A (en) * 2012-01-24 2014-12-31 交互数字专利控股公司 Systems and methods for improved uplink coverage
CN104468030A (en) * 2014-08-26 2015-03-25 上海华为技术有限公司 Data transmission method, user equipment and base station
WO2015179134A1 (en) * 2014-05-19 2015-11-26 Qualcomm Incorporated Apparatus and method for interference mitigation utilizing thin control
CN108028726A (en) * 2015-10-16 2018-05-11 英特尔Ip公司 Flexible general extension frame structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100278123A1 (en) * 2007-12-10 2010-11-04 Nortel Networks Limited Wireless communication frame structure and apparatus
CN101610578B (en) * 2008-06-20 2011-06-01 展讯通信（上海）有限公司 Method and system for avoiding receiving and sending interference
CN101860429B (en) * 2009-04-03 2014-05-28 Lg电子株式会社 Method for transmitting signal in wireless communication system
EP2955971B1 (en) * 2013-02-06 2020-04-01 LG Electronics Inc. Method for transreceiving signal and apparatus for same
US10003986B2 (en) * 2014-09-26 2018-06-19 Futurewei Technologies, Inc. Device, network, and method for communications with variable-duration reference signals

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1635803A (en) * 2003-12-26 2005-07-06 北京三星通信技术研究有限公司 Method for transmitting reply signal by using drilling mode
CN101325739A (en) * 2007-06-14 2008-12-17 北京三星通信技术研究有限公司 Method for transmitting upstream data and upstream control signaling
CN102739376A (en) * 2011-04-02 2012-10-17 中兴通讯股份有限公司 Method, system, and terminal for processing hybrid automatic repeat-request
CN104254995A (en) * 2012-01-24 2014-12-31 交互数字专利控股公司 Systems and methods for improved uplink coverage
WO2015179134A1 (en) * 2014-05-19 2015-11-26 Qualcomm Incorporated Apparatus and method for interference mitigation utilizing thin control
WO2015179135A1 (en) * 2014-05-19 2015-11-26 Qualcomm Incorporated Apparatus and method for synchronous multiplexing and multiple access for different latency targets utilizing thin control
CN104468030A (en) * 2014-08-26 2015-03-25 上海华为技术有限公司 Data transmission method, user equipment and base station
CN108028726A (en) * 2015-10-16 2018-05-11 英特尔Ip公司 Flexible general extension frame structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109905210A (en) * 2017-12-08 2019-06-18 电信科学技术研究院 A kind of ACK/NACK transmission method and corresponding intrument
CN109905210B (en) * 2017-12-08 2020-10-20 电信科学技术研究院 ACK/NACK transmission method and corresponding device
CN110351008A (en) * 2018-04-04 2019-10-18 北京展讯高科通信技术有限公司 Configuration, method of reseptance and the device of uplink time/frequency source set
CN110351008B (en) * 2018-04-04 2020-10-02 北京紫光展锐通信技术有限公司 Method and device for configuring and receiving uplink time-frequency resource set
US11546081B2 (en) 2018-04-04 2023-01-03 Beijing Unisoc Communications Technology Co., Ltd. Method and apparatus for configuring uplink time-frequency resource set, and method and apparatus for receiving uplink time-frequency resource set

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