CN102594438A - Data transmission method, device and system - Google Patents

Data transmission method, device and system Download PDF

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CN102594438A
CN102594438A CN 201110007158 CN201110007158A CN102594438A CN 102594438 A CN102594438 A CN 102594438A CN 201110007158 CN201110007158 CN 201110007158 CN 201110007158 A CN201110007158 A CN 201110007158A CN 102594438 A CN102594438 A CN 102594438A
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configuration
downlink
uplink
subframe
indicating
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CN 201110007158
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Chinese (zh)
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CN102594438B (en )
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陈思
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中兴通讯股份有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00Network traffic or resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]

Abstract

The invention discloses a data transmission method, a data transmission device and a data transmission system. The method comprises the steps of transmitting a message to a terminal through a subframe which transmits downlink control information (DCI) according to an uplink time sequence or a downlink time sequence of a time division duplex (TDD) system, wherein the message carries information which is used for indicating the terminal to converting uplink and downlink configuration from first configuration to second configuration; after uplink and downlink conversion confirmation information transmitted by the terminal is received or within preset time, using the second configuration and the terminal to conduct data transmission. By using the data transmission method, the data transmission device and the data transmission system, the data transmission efficiency is improved.

Description

数据传输方法、装置及系统 Data transmission method, apparatus and system for

技术领域 FIELD

[0001] 本发明涉及通信领域,具体而言,涉及ー种数据传输方法、装置及系统。 [0001] The present invention relates to communication field, specifically, it relates ー kinds of data transmission method, device and system. 背景技术 Background technique

[0002] 长期演进(Long-hrm Evolution,简称为LTC)系统支持时分双エ方式(Time Division Duplex,简称为TDD)。 [0002] Long Term Evolution (Long-hrm Evolution, referred to as LTC) system supports time division two-way Ester (Time Division Duplex, referred to as TDD). 图1是根据相关技术的TDD的帧结构示意图,如图1所示, 在时域上,每个无线帧为10ms,由2个半帧(half-frame)组成(即每个半帧为5ms),每个半帧由5个子帧組成(即每个子帧为1ms),每个子帧由2个时隙(slot)組成(即每个时隙为0. 5ms)。 FIG 1 is a schematic diagram of TDD frame structure in the related art, shown in Figure 1, in the time domain, each radio frame is 10ms, the two half-frames (half-frame) composition (i.e., each half-frame is 5ms ), each half-frame consists of 5 subframes (i.e., each subframe is 1ms), and each subframe consists of two slots (slot) composition (i.e., each time slot of 0. 5ms). 在频域上,上行链路和下行链路采用相同的频带分时进行传输,根据业务的需要,系统可以按照一定的比例将无线帧的部分子帧(即上行子帧)用于上行传输,部分子帧(即下行子帧)用于下行传输。 In the frequency domain, the uplink and downlink time division using the same frequency band for transmission, according to a certain proportion of the subframe (i.e. the uplink subframe) of a radio frame used for uplink transmission according to the service needs of the system, part of the sub-frame (i.e. a downlink sub-frame) used for downlink transmission. 根据不同地区业务类型的需要,选择合适的上下行比例配置有利于提高TDD系统的频谱效率。 According to the type of business needs in different areas, select the appropriate uplink and downlink ratio configuration will help improve the spectral efficiency of TDD system. 比如,对于下行业务较多的地区,就可以选择下行子帧较多的配置;对于上行业务较多的地区,就可以选择上行子帧较多的配置;对于上下行业务较平衡的地区,就可以选择上下行子帧差不多相等的比例配置。 For example, for more downlink service area, you can choose more downlink sub-frame configuration; for more uplink service areas, you can select more uplink subframe configuration; more balanced for the uplink and downlink service area, it may be selected uplink-downlink configuration is almost equal proportions. 时分双エ的长期演进系统(Time Division Duplex Long-Term Evolution,简称为TD-LTC)系统支持的TDD 上下行子帧的比例共7种,如表1所示。 Ester Division Duplex system is a Long Term Evolution (Time Division Duplex Long-Term Evolution, abbreviated as TD-LTC) ratio system supports a TDD uplink and downlink sub-frame 7 species, as shown in Table 1. ー个无线帧内的子帧分别标记为:0,1,2,3,4,5,6,7,8, 9。ー subframes in one radio frame are labeled: 0,1,2,3,4,5,6,7,8, 9. “D”表示该子帧为下行子帧;“U”表示该子帧为上行子帧;“S”表示该子帧为特殊子帧, 用于表示在该子帧之前的子帧是下行子帧,在该子帧之后的子帧是上行子帧。 "D" indicates the subframe is a downlink subframe; "U" indicates the subframe is an uplink subframe; "S" indicates the subframe is a special subframe, previous subframe is used to represent the sub-frame is a downlink sub- frame, the subframe following the subframe is an uplink subframe. 表中的周期指的是特殊子帧的周期,若每个无线帧中2个半帧都存在特殊子帧,则周期是5ms ;若每个无线帧中只有1个半帧存在特殊子帧,则周期是10ms。 In the table refers to a cycle period of the special subframe, each radio frame when the two half-frames there are special subframes, then the period is 5ms; each radio frame, if only a half-frame there is a special subframe, then the period is 10ms.

[0003] 表ITD-LTE系统支持的上下行配置示意表 [0003] TABLE ITD-LTE system supports a schematic table of uplink and downlink configurations

[0004] [0004]

Figure CN102594438AD00111

[0005] 用户设备(User Equipment,简称为UE)接收下行数据的过程包括:UE监听物理下行控制信道(Physical Downlink Control Channel,简称为PDCCH),根据PDCCH 上的用于该UE的下行控制信息(Downlink Control ^formation,简称为DCI)解码同一子帧的物理下行共享信道(Physical Downlink Shared Channel,简称PDSCH)接收下行数据,并向基站反馈接收成功或者失败。 [0005] The user equipment (User Equipment, abbreviated as UE) receives downlink data process comprises: UE monitoring a Physical downlink control channel (Physical Downlink Control Channel, referred to as PDCCH), the downlink of the UE according to the control information on PDCCH ( downlink Control ^ formation, abbreviated to DCI) physical downlink shared channel decoder same subframe (physical downlink shared channel, referred to as PDSCH) receiving downlink data to the base station feedback reception success or failure. 由于TD-LTE系统中不同的上下行配置的上下行子帧分布不同,因此不同配置的时序不同,假设UE在子帧η接收PDCCH/PDSCH,在子帧(n+k)反馈接收成功或失败,对于不同的上下行配置、不同的子帧n,k的取值不同,如表2所示。 Since the different sub-frames distributed uplink and downlink TD-LTE system configured in different uplink and downlink, and therefore different timings different configurations assumed that the UE in a subframe η received PDCCH / PDSCH, a feedback of successful reception in subframe (n + k) or failure for different uplink and downlink configurations, different subframes n, different value of k, as shown in table 2. [0006] 表2TD-LTE系统的下行时序示意表 [0006] The downlink scheduling table 2TD-LTE system, a schematic table

[0007] [0007]

Figure CN102594438AD00121

[0008] UE发送上行数据的过程包括:UE监听物理下行控制信道(Physical Downlink Control Channel,简称为PDCCH),根据PDCCH上的用于所述UE的下行控制信息(DownlinkControl hformation,简称为DCI),在物理上行共享信道(Physical Uplink Shared Channel,简称PUSCH)发送上行数据。 Process [0008] UE transmits uplink data comprising: UE monitoring a Physical downlink control channel (Physical Downlink Control Channel, referred to as PDCCH), the downlink control information for the UE on the PDCCH (DownlinkControl hformation, abbreviated to DCI), transmitting uplink data in a physical uplink shared channel (physical uplink shared channel, referred to as PUSCH). 由于TD-LTE系统中不同的上下行配置的上下行子帧分布不同,因此不同配置的时序不同,假设UE在子帧η接收PDCCH,在子帧(n+k) 发送PUSCH,对于不同的上下行配置、不同的子帧n,k的取值不同,如表3所示。 Since the different sub-frames distributed uplink and downlink TD-LTE system configured in different uplink and downlink, and therefore different timings different configurations assumed that the UE in a subframe η receiving the PDCCH, transmits the PUSCH in subframe (n + k), for different uplink line configuration, different subframes n, different value of k, as shown in table 3.

[0009] 表3TD-LTE系统的上行时序示意表 [0009] Uplink scheduling table 3TD-LTE system, a schematic table

[0010] [0010]

Figure CN102594438AD00122

[0011] 当出现突发的上行业务或者下行业务的情况下,如果上下行配置不能适配上下行业务的比例需求,基站需要调整上下行配置。 [0011] In the case where a sudden uplink traffic or downlink traffic, if the uplink and downlink proportional configuration is not adapted to the needs of the uplink and downlink service, the base station needs to adjust the downlink configuration. 目前,基站通过系统消息更新的方式通知UE 上下行配置变化,一方面由于系统消息不能频繁地更新,另ー方面由于系统消息不是即时更新的,从基站指示UE系统消息更新到开始使用新的上下行配置最少需要640ms,造成一定的延迟,因此,相关技术中的数据传输方法由于突发的上行业务或者下行业务导致频繁上下行配置调整导致数据传输的性能比较差。 At present, the base station notifies the UE uplink and downlink messages through the system configuration changes update the way, on the one hand because the system is not frequently updated news, another ー aspects because the system is not real-time news updates from the base station instructs the UE system update message to start using a new down line configuration requires a minimum of 640ms, and results in delay, and therefore, data transmission method in the related art due to a burst of the uplink traffic or downlink traffic leads to frequent adjustment of vertically arranged rows of data transmission resulting in poor performance.

[0012] 针对相关技术中的数据传输方法通过系统消息更新的方式通知UE上下行配置变化无法满足突发的上行业务或者下行业务,导致数据传输的性能比较差的问题,目前尚未提出有效的解决方案。 [0012] UE uplink and downlink configuration change notification can not meet burst uplink traffic or downlink traffic, resulting in poor performance for data transmission problems in the data transmission method of the related art by way of the system message update is currently no effective solution Program.

发明内容 SUMMARY

[0013] 本发明的主要目的在于提供ー种数据传输方法、装置及系统,以至少解决上述相关技术中的数据传输方法通过系统消息更新的方式通知UE上下行配置变化无法满足突发的上行业务或者下行业务,导致数据传输的性能比较差的问题。 [0013] The main object of the present invention to provide a data transmission method ー species, apparatus and system to address at least the above-described data transmission method in the related art uplink and downlink configuration change notification can not meet the UE uplink traffic burst through updated message system or downlink traffic, resulting in poor performance of data transmission problems.

[0014] 根据本发明的ー个方面,提供了ー种数据传输方法。 [0014] According ー aspect of the invention there is provided a data transmission method ー types. [0015] 根据本发明的数据传输方法包括:根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,其中,消息携帯有用于指示终端将上下行配置从第一配置转换为第二配置的信息;在接收到终端发送的上下行转换的确认消息后或在预设时间,使用第二配置与终端进行数据传输。 [0015] The data transmission method according to the present invention comprises: transmitting in accordance with an uplink timing or downlink timing of the TDD system in the subframe for transmitting the DCI message to the terminal, wherein the message carrying Bands for indicating that the terminal uplink configuration from the first configuration for the second configuration information; at a preset time, a second terminal arranged for data transmission after receiving the acknowledgment message uplink and downlink transmission terminal or conversion.

[0016] 根据本发明的另一方面,还提供了ー种数据传输装置。 [0016] According to another aspect of the present invention, there is provided a data transmission apparatus ー types.

[0017] 根据本发明的数据传输装置包括:发送模块,用于根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,其中,消息携帯有用于指示终端将上下行配置从第一配置转换为第二配置的信息;传输模块,用于在接收到终端发送的上下行转换的确认消息后或在预设时间,使用第二配置与终端进行数据传输。 [0017] Data transmission device according to the present invention includes: a sending module, configured to send according to the uplink timing or downlink timing of the TDD system in the subframe for transmitting the DCI message to the terminal, wherein the message carrying Bands for indicating that the terminal uplink and downlink configuration from the first configuration to the second configuration information; a transmission module, configured to, after receiving the acknowledgment message uplink and downlink transmission terminal or converted at a preset time, a second terminal arranged to perform data transmission.

[0018] 根据本发明的再一方面,还提供了ー种数据传输系统。 [0018] According to another aspect of the present invention, there is provided ー kinds of data transmission systems.

[0019] 根据本发明的数据传输系统包括:终端和上述的数据传输装置。 [0019] The data transmission system according to the present invention includes: a terminal apparatus and said data transmission.

[0020] 通过本发明,采用根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,其中,消息携帯有用于指示终端将上下行配置从第一配置转换为第二配置的信息,然后使用第二配置进行数据传输,解决了相关技术中的数据传输方法由于无法满足突发的上行业务或者下行业务导致频繁上下行配置调整导致数据传输的性能比较差的问题,进而达到了以较小的信令开销灵活有效地实现调整上下行配置,进而提高了数据传输的效率。 [0020], using the uplink transmission timing in accordance with the present invention or downlink timing in the TDD system transmission subframe DCI message to the terminal, wherein the message carrying the terminal strip equipped for indicating the uplink and downlink configuration from the first configuration to the second configuration information, and data transmission using the second configuration, the data transmission method to solve the related art can not be met due to unexpected uplink traffic or downlink traffic leads to frequent adjustment of uplink and downlink configuration results in relatively poor performance of data transmission problems, thus achieving a smaller signaling overhead to achieve flexible and efficient adjustment of the vertical line configuration, thereby improving the efficiency of data transmission.

附图说明 BRIEF DESCRIPTION

[0021] 此处所说明的附图用来提供对本发明的进ー步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0021] The drawings described herein are used to provide further understanding of the intake ー invention, constitute part of this application, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. . 在附图中: In the drawings:

[0022] 图1是根据相关技术的TDD的帧结构示意图; [0022] FIG. 1 is a schematic diagram of TDD frame structure in the related art;

[0023] 图2是根据本发明实施例的数据传输方法的流程图; [0023] FIG 2 is a flowchart of a data transmission method according to an embodiment of the present invention;

[0024] 图3是根据本发明实施例的数据传输方法的示意图ー; [0024] FIG. 3 is a schematic view ー data transmission method according to an embodiment of the present invention;

[0025] 图4是根据本发明实施例的数据传输方法的示意图ニ; [0025] FIG. 4 is a diagram illustrating a data transmission method ni embodiment of the present invention;

[0026] 图5是根据本发明实施例的数据传输方法的示意图三; [0026] FIG. 5 is a schematic view of three data transmission method according to an embodiment of the present invention;

[0027] 图6是根据本发明实施例的数据传输方法的示意图四; [0027] FIG. 6 is a schematic diagram of four data transmission method according to an embodiment of the present invention;

[0028] 图7是根据本发明实施例的数据传输方法的示意图五; [0028] FIG. 7 is a schematic diagram of the five data transmission method according to an embodiment of the present invention;

[0029] 图8是根据本发明实施例的数据传输装置的结构框图;以及 [0029] FIG. 8 is a block diagram of a data transmission apparatus according to an embodiment of the present invention; and

[0030] 图9是根据本发明实施例的数据传输系统的结构框图。 [0030] FIG. 9 is a block diagram of a data transmission system according to an embodiment of the present invention.

具体实施方式 detailed description

[0031] 下文中将參考附图并结合实施例来详细说明本发明。 [0031] Hereinafter with reference to the accompanying drawings and embodiments of the present invention will be described in detail. 需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互組合。 Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other.

[0032] 本实施例提供了ー种数据传输方法,应用于时分双エTDD系统,图2是根据本发明实施例的数据传输方法的流程图,如图2所示,该方法包括: [0032] The present embodiment provides ー kinds of data transmission method is applied to a time division bis Ester TDD system according to the present invention, FIG 2 is a flowchart of a data transmission method according to an embodiment, shown in Figure 2, the method comprising:

[0033] 步骤S202 :根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,其中,消息携帯有用于指示终端将上下行配置从第一配置转换为第二配置的信息; [0033] Step S202: transmitting timing based on the uplink or downlink timing in the TDD system transmission subframe DCI message to the terminal, wherein the message carrying information for instructing the terminal strip equipped with the uplink and downlink configuration from the first configuration to the second configuration ;

[0034] 步骤S204 :在接收到终端发送的上下行转换的确认消息后或在预设时间,使用第ニ配置与终端进行数据传输。 [0034] Step S204: after receiving the acknowledgment message uplink and downlink transmission terminal or converted at a preset time, the use of Ni for data transmission with the terminal configuration.

[0035] 通过上述步骤,根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,指示终端将上下行配置从第一配置转换为第二配置,实现了通过在发送DCI的子帧上指示终端将上下行配置从第一配置转换成第二配置,克服了相关技术中通过系统消息更新的方式通知UE上下行配置变化无法满足突发的上行业务或下行业务,导致数据传输的性能比较差的问题,实现了即时通知UE进行上下行配置转换,提高了数据传输的性能。 [0035], according to the uplink transmission timing by the above procedure or the timing of the TDD system in the downlink subframe to the terminal DCI transmitted message, indicating that the terminal uplink configuration from the first configuration to the second configuration, realized by sending DCI indicating that the terminal converts downlink configuration from the first configuration to the second configuration, the related art to overcome the UE notifies the system by way of the message updates the configuration change can not meet the downlink burst uplink traffic or downlink traffic, cause the data on the sub-frame the relatively poor performance of the transmission problems, realized immediately notify the UE uplink and downlink configuration conversion, improve the performance of data transmission.

[0036] 优选地,下面对步骤S202的ー个优选实施方式进行说明。 [0036] Preferably, the following step S202 is ー preferred embodiment will be described. 根据上行时序在发送DCI的子帧上向终端发送携帯有直接指示或间接指示终端将上下行配置从第一配置转换为第二配置信息的信息。 The timing of the uplink transmission to the terminal on the subframe carrying Bands DCI is transmitted directly or indirectly indication indicating that the terminal downlink configuration information from a first configuration to the second configuration information. 通过该优选实施例,根据上行时序在发送DCI的子帧上向终端发送信息,实现了根据上行时序以较小的信令开销灵活的实现指示UE进行上下行配置的转换。 With the preferred embodiment, the uplink transmission timing according to the DCI is transmitted on the subframe to the terminal information, the conversion achieved with a smaller signaling overhead flexible implementation instructs the UE uplink timing according to uplink and downlink configurations.

[0037] 优选地,根据上行时序在发送DCI的子帧上向终端发送携帯有用于间接指示终端将上下行配置从第一配置转换为第二配置信息的消息包括:在发送DCI的第一预定下行子帧上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为第二配置,其中,第一预定下行子帧为根据第一配置的上行时序,系统配置的不用于指示上行传输的下行子帧,且根据第二配置的上行时序,系统配置的用于指示上行传输的子帧。 [0037] Preferably, the timing for transmitting an uplink message carrying strip equipped with a terminal for an indirect indication of the uplink and downlink configuration from the first configuration to the second configuration information comprises a subframe to the terminal on the transmission of DCI: DCI is transmitted in a first predetermined indicating the uplink transmission frames transmitted on the DCI downlink subframe, the terminal will be used to indirectly indicate downlink configuration from the first configuration to the second configuration, wherein the first predetermined configuration of the downlink subframe to the uplink timing of the first configuration, the system downlink subframe is not used for indicating the uplink transmission frames and according to the sub-frame for indicating uplink transmission timing of the second uplink configuration, system configuration. 通过该优选实施例,根据上行时序在发送DCI的第一预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment according to the uplink transmission timing indicating an uplink transmission on a first predetermined downlink subframe DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0038] 优选地,在发送DCI的第一预定下行子帧上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之一:在第一预定下行子帧为子帧O吋,在子帧0上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置包括以下之一:配置1、配置2、配置4、配置5,第二配置包括以下之一:配置0、配置3、配置6 ;在第一预定下行子帧为子帧1吋,在子帧1上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置包括以下之一:配置2、配置3、配置4、配置5,第二配置包括以下之一:配置0、配置1、配置6 ;在第一预定下行子帧为子帧3吋,在子帧3上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为ニ配置,其 [0038] Preferably, in a first predetermined DCI downlink sub-frame transmitted on the transmission of DCI indicates uplink transmission, the terminal will be used to indirectly indicate the uplink and downlink configuration from the first configuration to the second configuration, comprising at least one of: the a first predetermined downlink subframe subframe O inch, indicating an uplink transmission sub-frame transmission on the DCI 0, indicating that the terminal for indirect downlink configuration from a first configuration configured to convert Ni, wherein the first configuration comprising a: configuration 1, configuration 2 and configuration 4, 5 configuration, the second configuration includes one of the following: configuration 0, configuration 3, 6 arranged; subframe 1 inch at a first predetermined downlink subframe transmitted on subframe 1 the DCI indicates uplink transmission, the terminal will be used to indirectly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration comprises one of the following: configuration 2, 3 configuration, configuration 4, 5 configuration, the second configuration includes one of the following: configuration 0, configuration 1, configuration 6; subframe 3 inches at a first predetermined downlink subframe, the uplink transmission instruction transmitted on the DCI subframe 3, indicating that the terminal for indirect configuration from the first vertical line ni configuration to configuration, which ,第一配置为配置5,第二配置为配置2 ;在第一预定下行子帧为子帧4吋,在子帧4上发送指示上行传输的DCI用于间接指示终端将上下行配置从第一配置转换为第二配置,其中,第一配置包括以下之一:配置2、配置4、配置5,第二配置为配置1 ;在第一预定下行子帧为子帧5吋,在子帧5上发送指示上行传输的DCI用于间接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2、配置3、配置4、配置5,第二配置为以下之一:配置0、配置6 ;在第ー预定下行子帧为子帧6吋,在子帧6上发送指示上行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置2、配置3、配置4、配置5,第二配置为以下之一:配置0、配置1、配置6 ;在第一预定下行子帧为子帧9吋,在子帧9上发送指示 , 5 configuration to the first configuration, the second configuration is configuration 2; a first predetermined downlink subframe in subframe 4 inch, indicating an uplink transmission sent on the subframe 4 is used to indirectly indicate terminal DCI downlink configuration from configuration to a second configuration, wherein the first configuration comprises one of the following: 2 configuration, the configuration 4, 5 arranged, configured to configure a second; sub-frame in a first predetermined downlink subframe 5 inches subframe 5 DCI transmission instruction for indirect uplink transmission terminal indicating downlink configuration from a first configuration configured to convert Ni, wherein the first configuration one of the following: configuration 1, configuration 2 and configuration 3, configuration 4, 5 arranged , the second configuration one of the following: configuration 0, configuration 6; ー predetermined frame of downlink subframes of subframe 6 inches, indicating the uplink transmissions sent on the subframe 6 of the DCI, for indirect indication of the terminal from the downlink configuration ni first configuration to the configuration, wherein a first one of the following configuration: configuration 2, 3 configuration, configuration 4, 5 configuration, the second configuration one of the following: configuration 0, configuration 1, configuration 6; a first predetermined downlink subframe to subframe 9 inches, the indication transmitted in the subframe 9 行传输的DCI,用于间接指示终端将上下行配置从第一配置转换为ニ配置, 其中,第一配置为以下之一:配置2、配置5,第二配置为以下之一:配置1、配置3、配置4、配置6。 The DCI transmission line, indicating that the terminal used to indirectly configure the uplink and downlink configuration ni conversion from a first configuration, wherein a first one of the following configuration: Configuration 2, 5 configuration, the second configuration one of the following: Configuration 1, 3 configuration, configuration 4, 6 configuration. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0039] 优选地,根据上行时序在发送DCI的子帧上向终端发送携帯有用于直接指示终端将上下行配置从第一配置转换为第二配置信息的消息包括:在发送DCI的第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,第二预定下行子帧为根据第一配置的上行时序,系统配置的用于指示上行传输的子帧,并且根据第二配置的上行时序,为系统配置的用于指示上行传输的子帧。 [0039] Preferably, the carrying strip equipped with a message indicating that the terminal for direct uplink configuration from the first configuration to the second configuration information comprises an uplink timing according to the terminal on the subframe DCI is transmitted: transmitting a second predetermined in the DCI transmitting the downlink subframe carrying Bands indicating uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for the terminal to directly indicate the uplink and downlink configuration conversion from a first configuration to a second configuration, wherein the second predetermined downlink subframe the uplink sub-frame timing of the first configuration, the system is configured for indicating an uplink transmission and the uplink timing in accordance with a second configuration configured for a system for indicating uplink transmission subframe. 通过该优选实施例,根据上行时序在发送DCI的第二预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 By this preferred embodiment, according to a DCI indicates uplink transmission timing of the uplink transmission on the second downlink subframe predetermined DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0040] 优选地,在发送DCI的第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,在第二预定下行子帧上,第二配置是其的上行时序是唯一与第一配置的上行时序相同的上下行配置。 [0040] Preferably, the second predetermined downlink transmission subframe carrying DCI transmission Bands indicating uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for directly indicating the upper and lower terminal rows arranged from the first configuration to the a second configuration comprising: transmitting a second predetermined downlink subframe carrying Bands indicative for DCI indicates uplink transmission of uplink and downlink configuration adjustment field for direct downlink indicating that the terminal configuration from the first configuration to a second configuration, wherein the second predetermined downlink subframe, an uplink timing of the second configuration is the same as that is the only uplink timing of the first configuration of the uplink and downlink configuration. 通过该优选实施例,根据上行时序在发送DCI的第二预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 By this preferred embodiment, according to a DCI indicates uplink transmission timing of the uplink transmission on the second downlink subframe predetermined DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0041] 优选地,在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第二预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为:配置3 ;在第二预定下行子帧为子帧0吋,在子帧0发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置3,第二配置为:配置0 ; 在子帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配 [0041] Preferably, the second predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a second predetermined subframe 0 inches on the subframe carrying Bands have 0 transmission field for indicating the adjusted vertically arranged rows of the DCI indicates uplink transmission, the terminal for directly indicating the upper and lower ni line configuration to the first configuration from the configuration conversion, wherein the first configuration is: 0 configuration, the second configuration is: configuration 3; 0 inch frame subframe in a second predetermined downlink subframe, subframe 0 Bands for transmission carrying DCI indicates uplink transmission of uplink and downlink configuration adjustment indication field for indicating that the terminal direct downlink configuration from the first configuration to convert ni configuration, wherein the first configuration is: 3 configuration, a second configuration of: 0 configuration; in the subframe 1 or subframe to subframe 6 inches, the carrying strip equipped with a transmission field for indicating the adjusted vertically arranged rows indicating uplink transmission of the DCI 6 subframe 0 or subframe for directly indicating the upper and lower rows with the terminal 置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为:配置1 ;在子帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置1,第二配置为:配置0。 Opposite from the first configuration to the configuration Ni, wherein the first configuration is: 0 configuration, the second configuration is: configuration 1; subframe in the subframe 1 or subframe 6 inches, in subframe 0 or subframe 6 Bands indicating transmission carrying an uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for direct downlink indicating that the terminal is configured to convert from a first configuration ni configuration, wherein the first configuration is: 1 configuration, the second configuration is a : 0 configuration. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0042] 优选地,在发送DCI的第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,在预定下行子帧上,第二配置是其的上行时序是唯一与第一配置的上行时序不相同的上下行配置。 [0042] Preferably, the second predetermined downlink transmission subframe carrying DCI transmission Bands indicating uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for directly indicating the upper and lower terminal rows arranged from the first configuration to the a second configuration comprising: transmitting a second predetermined downlink subframe carrying Bands indicative for DCI indicates uplink transmission of uplink and downlink configuration adjustment field for direct downlink indicating that the terminal configuration from the first configuration to a second configuration, wherein, in a predetermined downlink subframe is an uplink timing of a second configuration which is the only uplink timing of the first configuration different uplink and downlink configurations. 通过该优选实施例,根据上行时序在发送DCI的第二预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 By this preferred embodiment, according to a DCI indicates uplink transmission timing of the uplink transmission on the second downlink subframe predetermined DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0043] 优选地,在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第二预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置3,第二配置为:配置6 ;在第二预定下行子 [0043] Preferably, the second predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a second predetermined subframe 0 inch strip equipped with a transmission carrying the uplink and downlink configuration field for indicating an indication to adjust the uplink transmission in the sub-frame 0 is used to directly instruct the terminal to DCI downlink ni is configured to convert the configuration from the first configuration, wherein a first one of the following configuration: the configuration 0, configuration 3, to a second configuration: configuration 6; a second predetermined downlink sub

1帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中, 第一配置为:配置0、配置1,第二配置为:配置6 ;在第二预定下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为:配置6 ;在第二预定下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6,第二配置为:配置0 ;在第二预定下行子帧为子帧9吋,在子帧9上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI A 6-inch frame or sub-subframe 1, subframe 0 or subframe carrying strip equipped with a 6 transmits downlink configuration field for indicating adjustment of the DCI indicates uplink transmission for the uplink and downlink will directly indicate the terminal from a first configuration ni configuration to the configuration, wherein the first configuration is: configuration 0, configuration 1, to a second configuration: configuration 6; 5 inch frame subframe in a second predetermined downlink subframe, carrying Bands for instructing transmission on the subframe 5 field indicates uplink transmission of uplink and downlink configurations for a direct indication of the adjusted DCI downlink configuration ni terminal from a first configuration to the configuration, wherein the first configuration is: 0 configuration, the second configuration is: configuration 6; at two downlink subframes predetermined subframe 5 inches, 5 transmitted on the subframe carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink configuration from the terminal to the first configuration to the configuration ni wherein the first configuration is: configuration 6, to the second configuration: the configuration 0; downlink sub-frame in a second predetermined sub-frame 9 inches on the subframe 9 carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjustment indication DCI uplink transmission 用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置3、配置4,第二配置为:配置6。 Indicating that the terminal used to directly configure the uplink and downlink configuration from a first configuration to convert Ni, wherein a first one of the following configuration: Configuration 1. Configuration 3, 4 configuration, the second configuration is: Configuration 6. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0044] 优选地,在发送DCI的第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,在第二预定下行子帧上,第二配置的上行时序是唯一与所有上下行配置的上行时序都不同的上下行配置。 [0044] Preferably, the second predetermined downlink transmission subframe carrying DCI transmission Bands indicating uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for directly indicating the upper and lower terminal rows arranged from the first configuration to the a second configuration comprising: transmitting a second predetermined downlink subframe carrying Bands indicative for DCI indicates uplink transmission of uplink and downlink configuration adjustment field for direct downlink indicating that the terminal configuration from the first configuration to a second configuration, wherein the second predetermined downlink subframe, an uplink timing of the second configuration is the only configuration of the uplink timing and uplink and downlink are all different uplink and downlink configurations. 通过该优选实施例,根据上行时序在发送DCI的第二预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 By this preferred embodiment, according to a DCI indicates uplink transmission timing of the uplink transmission on the second downlink subframe predetermined DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0045] 优选地,在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第二预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置3,第二配置为:配置6 ;在第二预定下行子帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中, 第一配置为:配置0、配置1,第二配置为:配置6 ;在第二预定下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输 [0045] Preferably, the second predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a second predetermined subframe 0 inch strip equipped with a transmission carrying the uplink and downlink configuration field for indicating an indication to adjust the uplink transmission in the sub-frame 0 is used to directly instruct the terminal to DCI downlink ni is configured to convert the configuration from the first configuration, wherein a first one of the following configuration: the configuration 0, configuration 3, to a second configuration: configuration 6; 6-inch frames or sub-subframe 1 in a second predetermined downlink sub in the subframe 0 or subframe carrying the transmission 6 Bands field indicating uplink transmission configuration for indicating the uplink and downlink adjustment of the DCI used to directly instruct the terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: configuration 0, configuration 1, to a second configuration: configuration 6; sub-frame in a second predetermined downlink subframe 5 inches, carrying strip equipped with a transmission field for indicating the adjusted vertically arranged rows indicating uplink transmission on the subframe 5 DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为:配置6 ;在第二预定下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6,第二配置为:配置0 ;在第二预定下行子帧为子帧9吋,在子帧9上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置3、配置4,第二配置为:配置6。 DCI used to directly instruct the terminal to the downlink configuration from the first configuration conversion ni configuration, wherein the first configuration is: 0 configuration, the second configuration is: Configuration 6; downlink subframe in a second predetermined subframe 5 inches, 5 transmitted on the subframe carrying Bands indicating a field indicating uplink transmission uplink and downlink configurations for the adjustment of the DCI direct downlink indicating that the terminal is configured to convert ni configuration from a first configuration, wherein the first configuration is: configuration 6, to the second configuration: the configuration 0; downlink sub-frame in a second predetermined sub-frame 9 inches, transmitted on the subframe 9 carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for the adjustment of the DCI directly indicate the upper and lower terminal line configuration from the first configuration to convert ni configuration, wherein a first one of the following configuration: configuration 1. configuration 3, 4 configuration, the second configuration is: configuration 6. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0046] 优选地,在发送DCI的第二预定下行子帧上发送携帯有用于指示上下行调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,在第二预定下行子帧上,同时满足以下条件:第二配置和第三配置的上行时序相同,其中第三配置为除第一配置、第二配置之外的上下行配置;第二配置和除第一配置、第二配置、第三配置之外的其他上下行配置的上行时序不同,或第三配置和除第一配置、第二配置、第三配置之外的其他上下行配置的上行时序不同;第二配置和第一配置的上行时序相同或者不同,或者第三配置和第一配置的上行时序相同或者不同。 [0046] Preferably, the second predetermined downlink transmission subframe carrying strip equipped with a DCI transmitted DCI for indicating the uplink and downlink adjustment field indicates uplink transmission, the terminal will be used to directly indicate the uplink and downlink configuration from the first configuration to the second two configuration comprising: in a downlink subframe for transmitting a second predetermined carrying strip equipped with a field for indicating the uplink and downlink DCI configured to adjust uplink transmission indication, for indicating that the terminal is directly converted downlink configuration from the first configuration to a second configuration, the second predetermined downlink subframe, meet the following conditions: the same uplink timing of the second and third configurations, wherein the third configuration is a vertically arranged rows other than the first, second configuration; and a second configuration in addition other configurations of different uplink downlink timing other than the first configuration, second configuration and third configuration or the third configuration, and an uplink timing configuration other than the first configuration, second configuration and third configuration other downlink different; the same or different and uplink timing of the second configuration to the first configuration, either the same or different from the first configuration and the uplink timing of the third configuration. 通过该优选实施例,根据上行时序在发送DCI的第ニ预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the uplink timing in accordance with the first predetermined transmission ni DCI is transmitted on the downlink transmission indicating an uplink subframe DCI, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0047] 优选地,在第二预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第二预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置6,第二配置为以下之一:配置0、配置3 ;在第二预定下行子帧为子帧1或6吋,在子帧1或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置6,第二配置为以下之一:配置0、配置1。 [0047] Preferably, the second predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a second predetermined subframe 0 inches on the subframe carrying Bands have 0 transmission field for indicating the adjusted vertically arranged rows of the DCI indicates uplink transmission, the terminal for directly indicating the upper and lower ni line configuration to the first configuration from the configuration conversion, wherein the first configuration is configured to 6, the second configuration one of the following: configuration 0, configuration 3; a second predetermined downlink subframe 1 or subframe 6 inches in subframe 1 or subframe carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjustment DCI indicates uplink transmission 6, indicating that the terminal for direct downlink configuration from a first configuration configured to convert Ni, wherein the first configuration to 6 configuration, the second configuration one of the following: configuration 0, configuration 1. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0048] 优选地,下面对步骤S202的ー个优选实施方式进行说明。 [0048] Preferably, the following step S202 is ー preferred embodiment will be described. 根据TDD系统的下行时序在发送DCI的子帧上向终端发送消息,其中,消息携帯有用于指示终端将上下行配置从第一配置转换为第二配置的信息包括在发送DCI的第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示下行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置。 TDD downlink timing system sends a message to the terminal on the subframe DCI is transmitted, wherein the message carrying the terminal strip equipped for indicating the uplink and downlink configuration from the first configuration to the second configuration information comprises a downlink according to a third predetermined DCI is transmitted Bands transmission subframe carrying field indicates that there DCI for adjusting uplink and downlink configuration indicating downlink transmission, the terminal will be used to directly indicate the uplink and downlink configuration from the first configuration to the second configuration. 通过该优选实施例,通过该优选实施例,根据下行时序在发送DCI 的子帧上向终端发送信息,实现了根据上行时序以较小的信令开销灵活的实现指示UE进行上下行配置的转换。 By this preferred embodiment embodiment, this preferred embodiment, the terminal transmits the information on the subframe to transmit the downlink timing according to the DCI, the conversion achieved with a smaller signaling overhead flexible implementation instructs the UE according to the uplink timing for uplink and downlink configuration .

[0049] 优选地,在发送DCI的第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示下行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,在第三预定下行子帧上,第二配置是其的下行时序是唯一与第一配置的下行时序相同的上下行配置。 [0049] Preferably, the third predetermined downlink transmission subframe carrying Bands DCI transmitted downlink transmission indicating field for indicating the uplink and downlink configuration adjustments DCI, indicating that the terminal for direct downlink configuration from the first configuration to the a second configuration comprising: in a downlink subframe for transmitting a third predetermined carrying strip equipped DCI indicates uplink transmission for the uplink and downlink configuration field indicating adjustment for directly indicating the upper and lower terminal rows arranged from a first configuration to a second configuration, wherein the third predetermined downlink subframe, downlink timing of the second configuration is the same as it is the only downlink timing of the first configuration of the uplink and downlink configuration. 通过该优选实施例,根据下行时序在发送DCI的第三预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the downlink timing according to the transmission instruction of the uplink transmission on the third downlink subframe predetermined DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0050] 优选地,在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第三预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置0,第二配置为:配置3 ;在第三预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置3,第二配置为:配置0 ;在第三预定下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配 [0050] Preferably, the third predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a third predetermined downlink subframe to subframe 0 inch strip equipped with a transmission carrying the uplink and downlink configuration field for indicating an indication to adjust the uplink transmission in the sub-frame 0 is used to directly instruct the terminal to DCI downlink ni is configured to convert the configuration from the first configuration, wherein the first configuration is configured to 0, to the second configuration: configuration 3; predetermined downlink subframe in a third subframe 0 inch, carrying Bands for instructing transmission on the subframe 0 field indicates uplink transmission of uplink and downlink configurations for direct adjustment DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration is configured to 3, to a second configuration: the configuration 0; in a third predetermined downlink subframe 0 to subframe inch, transmitted on the subframe carrying Bands 0 indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink configuration from the terminal to the first ligand 置转换为ニ配置,其中,第一配置为配置4,第二配置为:配置5 ;在第三预定下行子帧为子帧0吋,在子帧0上发送携带有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置4;在第三预定下行子帧为子帧6吋,在子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为: 配置4,第二配置为:配置6 ;在第二预定下行子帧为子帧6吋,在子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6,第二配置为:配置4;在第三预定下行子帧为子帧7吋,在子帧7上发送携帯 Ni is set to convert the configuration, wherein the first configuration is configured to 4, to a second configuration: Configuration 5; downlink sub-frame to a third predetermined subframe 0 inch, subframe 0 in uplink and downlink configuration message carrying an indication for adjustment the DCI indicates uplink transmission of the terminal will be used to directly indicate the uplink and downlink configuration conversion from a first configuration to field ni configuration, wherein the first configuration is configured to 5, to a second configuration: configuration 4; downlink sub-frame in a third predetermined subframe 6-inch, 6 transmitted on the subframe carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink configuration from the terminal to the first configuration to the configuration Ni, wherein the first configured to: 4 configuration, the second configuration is: configuration 6; sub-frame in a second predetermined downlink subframe is 6 inches, 6 transmitted on the subframe carrying Bands field indicating uplink transmission configuration for indicating the uplink and downlink adjustment with a DCI direct downlink indicating that the terminal is configured to convert ni configuration from a first configuration, wherein the first configuration is: configuration 6, to a second configuration: configuration 4; 7 inch frame subframe in a third predetermined downlink sub, sub Bands on the frame 7 carrying the transmission 用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置3, 第二配置为:配置4 ;在第三预定下行子帧为子帧7吋,在子帧7上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置3 ;在第三预定下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置2,第二配置为:配置5 ;在第三预定下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置 Field indicates uplink transmission configuration for indicating the uplink and downlink adjustment DCI used to directly instruct the terminal to downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 3 configuration, a second configuration is: Configuration 4 ; predetermined downlink subframe in a third subframe 7 inches transmission carried on the subframe 7 Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink terminal configuration from the first configuration ni is arranged, wherein the first configuration is: 4 configuration, the second configuration is: configuration 3; predetermined downlink subframe in a third subframe 8-inch, 8 on the subframe carrying Bands for instructing transmission lines arranged vertically adjusted field indicates uplink transmission of the terminal will directly indicate DCI for downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 2 configuration, the second configuration is: configuration 5; downlink sub-frame in a third predetermined subframe 8-inch, 8 on the subframe carrying Bands transmission field indicating uplink transmission configuration for indicating the uplink and downlink adjustment of the DCI used to directly instruct the terminal downlink configuration from a first configuration configured to convert ni 其中,第一配置为:配置3,第二配置为:配置4;在第三预定下行子帧为子帧8吋, 在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置3 ;在第二预定下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置5,第二配置为:配置2 ;在第三预定下行子帧为子帧9吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置1,第二配置为:配置4 ;在第三预定下行子帧为子帧9吋,在子帧8上发送携帯有用于指 Wherein the first configuration is: 3 configuration, a second configuration is: Configuration 4; sub-frame in a third predetermined downlink subframe 8-inch, 8 sub-frames transmitted in the carrying strip equipped with a field for indicating the uplink and downlink configuration for indicating an uplink adjustment DCI direct indication for transmission to the terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 4 configuration, the second configuration is: configuration 3; 8 frames subframe in a second downlink sub predetermined inch in the sub-frame 8 carrying Bands transmission field indicating uplink transmission configuration for indicating the uplink and downlink adjustment of the DCI used to directly instruct the terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configured to: configure 5, to a second configuration: configuration 2; downlink sub-frame in a third predetermined subframe 9 inches, transmitted on the subframe carrying Bands 8 indicating uplink transmission field for indicating adjustment of the uplink and downlink configurations for a direct indication of the terminal DCI the uplink and downlink configurations for the conversion from a first configuration configured Ni, wherein the first configuration is: 1 configuration, the second configuration is: configuration 4; 9 inch frame subframe in a third predetermined downlink subframe, sent on the subframe 8 Bands for carrying finger 上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置3,第二配置为:配置6 ;在第三预定下行子帧为子帧9吋,在子帧8上发送携带有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置1 ;在第三预定下行子帧为子帧9吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为: 配置6,第二配置为:配置3。 Field indicates uplink transmission of uplink and downlink configurations for a direct indication of the adjusted DCI downlink configuration ni terminal from a first configuration to the configuration, wherein the first configuration is: 3 configuration, a second configuration is: Configuration 6; At three predetermined downlink subframe to subframe 9 inches, transmitted on the subframe 8 carries uplink and downlink configuration field for indicating adjustment of the DCI indicates uplink transmission terminal used to directly indicate the uplink and downlink configuration from the first configuration to the configuration ni wherein the first configuration is: 4 configuration, the second configuration is: configuration 1; downlink sub-frame in a third predetermined subframe 9 inches, 8 on the subframe carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjustment indication DCI uplink transmission for the uplink and downlink will directly indicate the terminal is configured to convert from a first configuration ni configuration, wherein the first configuration is: 6 configuration, the second configuration is: 3 configuration. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0051] 优选地,在发送DCI的第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示下行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,其中,在第三预定下行子帧上,第二配置是其的下行时序是唯一与第一配置的下行时序不相同的上下行配置。 [0051] Preferably, the third predetermined downlink transmission subframe carrying Bands DCI transmitted downlink transmission indicating field for indicating the uplink and downlink configuration adjustments DCI, indicating that the terminal for direct downlink configuration from the first configuration to the a second configuration comprising: in a downlink subframe for transmitting a third predetermined carrying strip equipped DCI indicates uplink transmission for the uplink and downlink configuration field indicating adjustment for directly indicating the upper and lower terminal rows arranged from a first configuration to a second configuration, wherein the third predetermined downlink subframe, downlink timing second configuration thereof is the only timing of the first downlink configuration different uplink and downlink configurations. 通过该优选实施例,根据下行时序在发送DCI的第三预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the downlink timing according to the transmission instruction of the uplink transmission on the third downlink subframe predetermined DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0052] 优选地,在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第三预定下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置2,第二配置为:配置5 ;在第三预定下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置2 ; 在第三预定下行子帧为子帧4吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一 [0052] Preferably, the third predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a third predetermined subframe 3 inch, indicating an uplink transmission in a subframe for transmission carrying Bands indicate adjusted vertically arranged rows on the field for direct a DCI 3 indicating that the terminal downlink ni is configured to convert the configuration from the first configuration, wherein the configuration 2 to the first configuration, the second configuration is: configuration 5; subframe 3 inch frame at a third predetermined downlink subframe, the subframe 3 Bands for instructing transmission carrying field indicates uplink transmission of uplink and downlink configurations for direct adjustment DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration is configured to 5, to a second configuration: configuration 2; the third predetermined downlink subframe subframe 4 inch, 3 transmitted in subframe carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink configuration from the terminal to the first 置转换为ニ配置,其中, 第一配置为以下之一:配置2、配置4、配置5,第二配置为:配置1 ;在第三预定下行子帧为子帧5吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI 用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2、配置3、配置4、配置5、配置6,第二配置为:配置0 ;在第三预定下行子帧为子帧7吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置3、配置4,第二配置为:配置5。 Ni is set to convert the configuration, wherein a first one of the following configuration: Configuration 2, the configuration 4, 5 configuration, the second configuration is: configuration 1; 5 inch subframe in a third predetermined downlink subframe, the subframe 3 Bands on the transmission carrying indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of the DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration one of the following: configuration 1, configuration 2, the configuration 3, 4 configuration, configuration 5, 6 configuration, the second configuration is: the configuration 0; predetermined downlink subframe in a third subframe 7 inches, on the subframe carrying 3 Bands for instructing transmission lines arranged vertically adjusted field indicates uplink transmission of DCI direct indication for the uplink and downlink configurations as the terminal configuration from a first configuration conversion Ni, wherein a first one of the following configuration: configuration 3, 4 configuration, the second configuration is: 5 configuration. 通过该优选实施例,根据下行时序在发送DCI的第三预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the downlink timing according to the transmission instruction of the uplink transmission on the third downlink subframe predetermined DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0053] 优选地,在发送DCI的第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示下行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,在第三预定下行子帧上,第二配置是其的下行时序是唯一与其它所有上下行配置的下行时序都不相同的上下行配置。 [0053] Preferably, the third predetermined downlink transmission subframe carrying Bands DCI transmitted downlink transmission indicating field for indicating the uplink and downlink configuration adjustments DCI, indicating that the terminal for direct downlink configuration from the first configuration to the a second configuration comprising: in a downlink subframe for transmitting a third predetermined carrying strip equipped DCI indicates uplink transmission for the uplink and downlink configuration field indicating adjustment for directly indicating the upper and lower terminal rows arranged from a first configuration to a second configuration, on the third predetermined downlink subframe, downlink timing second configuration thereof is the only downlink timing configuration with all other vertical lines are not the same uplink and downlink configuration. 通过该优选实施例,根据下行时序在发送DCI的第三预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the downlink timing according to the transmission instruction of the uplink transmission on the third downlink subframe predetermined DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0054] 优选地,在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第三预定下行子帧为子帧1吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置1、配置2配置3、配置4、配置5,第二配置为:配置6 ;在第三预定下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置2,第二配置为:配置5 ;在第三预定下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传 [0054] Preferably, the third predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a third predetermined subframe 1 inch, indicating an uplink transmission in a subframe for transmission carrying Bands indicate adjusted vertically arranged rows on the field for direct a DCI 3 indicating that the terminal downlink ni is configured to convert the configuration from the first configuration, wherein a first one of the following configuration: the configuration 0, configuration 1, configuration 2 configuration 3, 4 configuration, configuration 5, to a second configuration: configuration 6; a third predetermined downlink subframe 3 inches subframe, the subframe carrying transmission 3 Bands for indicating uplink transmission configuration field indicating uplink adjustment of the DCI used to directly instruct the terminal downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is configuration 2, to a second configuration: configuration 5; predetermined downlink subframe in a third subframe 3 inches, upstream transmission in sub-frame 3 indicating transmission carrying strip equipped with a field for indicating adjustment of the uplink and downlink configuration 的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置2 ; 在第三预定下行子帧为子帧4吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中, 第一配置为以下之一:配置2、配置4、配置5,,第二配置为:配置1 ;在第三预定下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI 用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2、配置3、配置4、配置5,配置6,第二配置为:配置0 ;在第三预定下行子帧为子帧7吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置 The DCI for direct vertical line indicating that the terminal is configured to convert from a first configuration configured Ni, wherein the first configuration is configured to 5, to a second configuration: Configuration 2; predetermined downlink subframe in a third subframe 4 inches, in the subframe indicates an uplink transmission sent Bands carry uplink and downlink configurations for indicating adjustment field on the DCI 3 indicating that the terminal used to directly configure the uplink and downlink configuration from the first configuration conversion Ni, wherein a first one of the following configuration: 2 configuration, configuration 4, 5 ,, a second configuration configured to: configuration 1; 5 inch subframe in a third predetermined downlink subframe in the subframe 5 Bands indicating an uplink transmission carrying field for indicating the uplink and downlink configuration adjustment DCI direct indication for transmission to the terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configuration one of the following: configuration 1, configuration 2 and configuration 3, 4 configuration, configuration 5, 6 configuration, the first two configured to: configure 0; 7 inch frame subframe in a third predetermined downlink subframe, an uplink transmission in a subframe transmitting an indication for indicating the carrying Bands adjusted vertically arranged rows on the field for direct a DCI 3 indicating that the terminal downlink configuration 第一配置转换为ニ配置,其中,第一配置为以下之一:配置3、配置4,第二配置为:配置5,通过该优选实施例,降低了信令开销。 Ni first configuration to the configuration, wherein a first one of the following configuration: Configuration 3, 4 configuration, to a second configuration: Configuration 5, this preferred embodiment, to reduce signaling overhead.

[0055] 优选地,在发送DCI的第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示下行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置包括:在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,在第三预定下行子帧上,第二配置是其的下行时序是唯一与其它所有上下行配置的下行时序都不相同的上下行配置。 [0055] Preferably, the third predetermined downlink transmission subframe carrying Bands DCI transmitted downlink transmission indicating field for indicating the uplink and downlink configuration adjustments DCI, indicating that the terminal for direct downlink configuration from the first configuration to the a second configuration comprising: in a downlink subframe for transmitting a third predetermined carrying strip equipped DCI indicates uplink transmission for the uplink and downlink configuration field indicating adjustment for directly indicating the upper and lower terminal rows arranged from a first configuration to a second configuration, on the third predetermined downlink subframe, downlink timing second configuration thereof is the only downlink timing configuration with all other vertical lines are not the same uplink and downlink configuration. 通过该优选实施例,根据下行时序在发送DCI的第三预定下行子帧上发送指示上行传输的DCI,采用了现有信令实现消息传输,降低了信令开销及研发成本。 With the preferred embodiment, the downlink timing according to the transmission instruction of the uplink transmission on the third downlink subframe predetermined DCI DCI is transmitted, implemented using existing signaling message transmission, signaling overhead is reduced and development costs.

[0056] 优选地,在第三预定下行子帧上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为第二配置,包括以下至少之ー:在第三预定下行子帧为子帧1吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置1、配置2配置3、配置4、配置5,第二配置为: 配置6 ;在第三预定下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置, 其中,第一配置为配置2,第二配置为:配置5 ;在第三预定下行子帧为子帧3吋,在子帧3 上发送携帯有用于指示上下行配置调整的字段的指示上行 [0056] Preferably, the third predetermined downlink transmission subframe carrying strip equipped DCI indicates uplink and downlink configuration fields for indicating adjustment of uplink transmission for the uplink and downlink will directly indicate the terminal configuration from the first configuration to the second configuration , of at least ー comprising: a downlink subframe in a third predetermined subframe 1 inch, indicating an uplink transmission in a subframe for transmission carrying Bands indicate adjusted vertically arranged rows on the field for direct a DCI 3 indicating that the terminal downlink ni is configured to convert the configuration from the first configuration, wherein a first one of the following configuration: the configuration 0, configuration 1, configuration 2 configuration 3, 4 configuration, configuration 5, to a second configuration: configuration 6; a third predetermined downlink subframe 3 inches subframe, the subframe carrying transmission 3 Bands for indicating uplink transmission configuration field indicating uplink adjustment of the DCI used to directly instruct the terminal downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is configuration 2, to a second configuration: configuration 5; predetermined downlink subframe in a third subframe 3 inches, 3 indicating transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration uplink adjustment 输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置2 ;在第三预定下行子帧为子帧4吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置2、配置4、配置5,,第二配置为:配置1 ;在第三预定下行子帧为子帧5吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2配置3、配置4、配置5,配置6,第二配置为:配置0 ;在第三预定下行子帧为子帧7 吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从 The DCI input terminal for directly indicating downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is configured to 5, to a second configuration: Configuration 2; 4 inch frame subframe in a third predetermined downlink sub , transmitted on sub-frame 3 carrying Bands indicating uplink transmission configuration for indicating the uplink and downlink adjustment for direct field of DCI indicates uplink and downlink terminal configuration to the first configuration from Ni configuration, wherein a first one of the following configuration : 2 configuration, the configuration 4, 5 ,, a second configuration configured to: configuration 1; downlink sub-frame in a third predetermined subframe 5 inches, carrying strip equipped with a transmission field for indicating the uplink and downlink adjustment indication arranged on the subframe 3 DCI uplink transmission terminal used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration one of the following: configuration 1, configuration 2 configuration 3, 4 configuration, configuration 5, 6 configuration, the first two configured to: configure 0; 7 inch frame subframe in a third predetermined downlink subframe, an uplink transmission in a subframe transmitting an indication for indicating the carrying Bands adjusted vertically arranged rows on the field for direct a DCI 3 indicating that the terminal downlink configuration from 第一配置转换为ニ配置,其中,第一配置为以下之一:配置3、 配置4,第二配置为:配置5。 Ni first configuration to the configuration, wherein a first one of the following configuration: Configuration 3, 4 configuration, the second configuration is: 5 configuration. 通过该优选实施例,降低了信令开销。 By the preferred embodiment, to reduce signaling overhead.

[0057] 实施例一 [0057] Example a

[0058] 本实施例提供了ー种数据传输方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中,基站根据上行时序间接指示终端进行上下行配置调整。 [0058] The present embodiment provides a data transmission method ー species, the present embodiment combines the embodiments described above in its preferred embodiments, in the present embodiment, the base station performs uplink and downlink configuration according to the uplink timing adjustment indirect indication of the terminal. 该方法包括如下步骤: The method comprises the steps of:

[0059] 步骤1 :在上下行配置A的情况下,基站在特定的下行子帧发送指示上行传输的DCI 给UE。 [0059] Step 1: In the case of uplink and downlink configuration A, the base station transmits a frame indicating an uplink transmission in a particular downlink sub DCI to the UE.

[0060] 步骤2 =UE收到DCI调整上下行配置为配置B。 [0060] Step 2 = UE receives downlink DCI adjusted to Configuration B.

[0061] 需要说明的是,大部分的上下行配置(除了配置0之外)中,上行子帧的比例小于下行子帧的比例,因此存在特定的下行子帧,在部分的上下行配置中定义用于指示上行传输,在部分的上下行配置中定义不用于指示上行传输。 [0061] Incidentally, most of the vertically arranged (in addition to configuring than 0), the ratio is less than the ratio of the uplink subframe of the downlink subframe, there is a specific downlink subframe, the uplink and downlink portions of the configuration It is defined for indicating an uplink transmission, uplink and downlink configuration defined in part not used for indicating uplink transmission. 因此在按照原上下行配置的定义不用于指示上行传输的的下行子帧,UE如果收到指示上行传输的信令则表示上下行配置调整。 Therefore, in a downlink subframe according to the original definition of uplink and downlink configurations for indicating the uplink transmission, UE receives a signaling indicating if the uplink transmission configuration of said downlink adjustment. 这样可以减少信令开销。 This can reduce signaling overhead.

[0062] 优选地,配置A、配置B、特定的下行子帧的对应关系如下所示: [0062] Preferably, the configuration A, the configuration be B, corresponding relationship between a particular downlink subframe is as follows:

[0063] (1)特定的下行子帧为子帧0 : [0063] (1) specific downlink subframe 0 to subframe:

[0064] 配置A为以下之一:配置1、配置2、配置4、配置5 ; [0064] A configuration of one of the following: configuration 1, configuration 2 and configuration 4, 5 arranged;

[0065] 配置B为以下之一:配置0、配置3、配置6。 [0065] B is one of the following configuration: the configuration 0, configuration 3, 6 configuration.

[0066] S卩,在上下行配置为配置1或配置2或配置4或配置5的情况下,若UE在子帧0 收到指示上行传输的DCI,则表示上下行配置调整为配置0或配置3或配置6。 [0066] S Jie, configured to configure the uplink and downlink Configuration 1 or 2 or 4 or configuration disposed in the case 5, when the UE in subframe 0 receives the DCI indicates uplink transmission, then the uplink and downlink configuration 0 or configured to adjust configuration 3 or 6 configuration.

[0067] (2)特定的下行子帧为子帧1 : [0067] (2) a specific downlink subframe 1 to subframe:

[0068] 配置A为以下之一:配置2、配置3、配置4、配置5 ; [0068] A is one of the following configuration: Configuration 2, 3 configuration, configuration 4, 5 arranged;

[0069] 配置B为以下之一:配置0、配置1、配置6。 [0069] B is one of the following configuration: the configuration 0, configuration 1, configuration 6.

[0070] 即,在上下行配置为配置2或配置3或配置4或配置5的情况下,若UE在子帧1 收到指示上行传输的DCI,则表示上下行配置调整为配置0或配置1或配置6。 [0070] That is, in the uplink and downlink configurations for the configuration Configuration 2 or 3 or 4 or the configuration Configuration 5, the UE in a subframe when DCI is received indicating the uplink transmission 1, it indicates that uplink and downlink configuration 0 or configured to adjust the configuration 1 or 6 configuration.

[0071] (3)特定的下行子帧为子帧3 : [0071] (3) a specific downlink subframe subframe 3:

[0072] 配置A为:配置5 ;配置B为:配置2。 [0072] A is configured: Configuration 5; B is configured: 2 configuration.

[0073] S卩,在上下行配置为配置5的情况下,若UE在子帧3收到指示上行传输的DCI,则表示上下行配置调整为配置2。 [0073] S Jie, arranged vertically to line 5 in the case of the configuration, if the UE receives the sub-frame 3 DCI indicates uplink transmission, then the uplink and downlink configuration 2 to configuration adjustments.

[0074] (4)特定的下行子帧为子帧4 : [0074] (4) specific downlink subframe 4 subframes:

[0075] 配置A为以下之一:配置2、配置4、配置5 ; [0075] A is one of the following configuration: Configuration 2, the configuration 4, 5 arranged;

[0076] 配置B为:配置1。 [0076] Configuration B is: 1 configuration.

[0077] S卩,在上下行配置为配置2或配置4或配置5的情况下,若UE在子帧4收到指示上行传输的DCI,则表示上下行配置调整为配置1。 [0077] S Jie, configured to configure the uplink and downlink Configuration 2 or 4 or 5 in the case of the configuration, if the UE in subframe 4 receives the DCI indicates uplink transmission, indicates that uplink and downlink configurations adjusted to 1 configuration.

[0078] (5)特定的下行子帧为子帧5 : [0078] (5) a specific downlink subframe subframe 5:

[0079] 配置A为以下之一:配置1、配置2、配置3、配置4、配置5 ; [0079] A configuration of one of the following: configuration 1, configuration 2 and configuration 3, Configuration 4, 5 arranged;

[0080] 配置B为以下之一:配置0、配置6。 [0080] B is one of the following configuration: the configuration 0, configuration 6.

[0081] S卩,在上下行配置为配置1或配置2或配置3或配置4或配置5的情况下,若UE 在子帧5收到指示上行传输的DCI,则表示上下行配置调整为配置0或配置6。 [0081] S Jie, configured to configure the uplink and downlink Configuration 1 or 2 or 3 or the configuration where the configuration 4 or 5 configuration, if the UE receives the sub-frame 5 DCI indicates uplink transmission, then adjusted to uplink and downlink configurations 6 0 configuration or configuration.

[0082] (6)特定的下行子帧为子帧6 : [0082] (6) a specific downlink subframe subframe 6:

[0083] 配置A为以下之一:配置2、配置3、配置4、配置5 ; [0083] A is one of the following configuration: Configuration 2, 3 configuration, configuration 4, 5 arranged;

[0084] 配置B为以下之一:配置0、配置1、配置6。 [0084] B is one of the following configuration: the configuration 0, configuration 1, configuration 6.

[0085] 即,在上下行配置为配置2或配置3或配置4或配置5的情况下,若UE在子帧6 收到指示上行传输的DCI,则表示上下行配置调整为配置0或配置1或配置6。 [0085] That is, in the uplink and downlink configurations for the configuration Configuration 2 or 3 or 4 or configuration Configuration 5 case, if the UE receives the DCI indicates uplink transmission sub-frame 6, then adjust uplink and downlink configurations 0 configuration or configuration 1 or 6 configuration.

[0086] (7)特定的下行子帧为子帧9 : [0086] (7) a specific downlink subframe subframe 9:

[0087] 配置A为以下之一:配置2、配置5 ; [0087] A is one of the following configuration: Configuration 2, 5 configuration;

[0088] 配置B为以下之一:配置1、配置3、配置4、配置6。 [0088] Configuration B one of the following: configuration 1, configuration 3, Configuration 4, 6 configuration.

[0089] 即,在上下行配置为配置2或配置5的情况下,若UE在子帧9收到指示上行传输的DCI,则表示上下行配置调整为配置1或配置3或配置4或配置6。 In the case [0089] That is, in the uplink and downlink configuration configured to configure 2 or 5, if the UE in subframe 9 DCI indicates uplink transmission is received, it indicates that uplink and downlink configuration adjustments to configuration 1 or configuration 3 or 4 or configuration Configuration 6.

[0090] 需要说明的是,配置A和配置B的一一对应关系是协议预定义的,或者是在上下行配置调整之前,基站通过高层信令(如RRC信令)通知UE的。 [0090] Incidentally, the configurations A and B arranged one relationship is predefined protocol, or DL ​​configuration prior to adjustment, the base station informs the UE through higher layer signaling (e.g., RRC signaling).

[0091] 实施例ニ [0091] Example ni

[0092] 本实施例提供了ー种数据传输方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中,基站根据上行时序显式指示终端进行上下行配置调整。 [0092] The present embodiment provides a data transmission method ー species, the present embodiment combines the above-described embodiments and preferred embodiment, embodiment, the base station performs uplink and downlink configuration according to the uplink timing adjustment explicit indication of the terminal in the present embodiment. 该方法包括如下步骤: The method comprises the steps of:

[0093] 步骤1 :在上下行配置A的情况下,基站在特定的下行子帧发送指示上行传输的DCI给UE,其中,该DCI携帯指示上下行配置调整的字段。 [0093] Step 1: In the case of uplink and downlink configuration A, the base station transmits a frame indicating an uplink transmission to the UE-specific DCI downlink subframe, wherein the DCI Bands carrying field indicates the adjusted downlink configuration.

[0094] 步骤2 =UE收到DCI调整上下行配置为配置B。 [0094] Step 2 = UE receives downlink DCI adjusted to Configuration B.

[0095] 需要说明的是,不同上下行配置的上行时序不同,UE在下行子帧收到指示上行传输的DCI,在不同的上下行配置的情况下指的是在不同的上行子帧发送上行数据。 [0095] Incidentally, different uplink timing different uplink and downlink configurations, the UE receives an indication of uplink transmission frames in the downlink sub-DCI, referring in the case of different configurations of uplink and downlink frames are transmitted in different uplink sub uplink data.

[0096] 需要说明的是,由于不同上下行配置的上行时序不同,UE在下行子帧收到指示上行传输的DCI,在不同的上下行配置的情况下指的是在不同的上行子帧发送上行数据。 [0096] It is noted that, due to the different uplink downlink configuration different timing, the UE receives DCI indicates uplink transmission frame is a downlink sub, referring in the case of different configurations of uplink and downlink frames are transmitted in different uplink sub uplink data.

[0097] 如表3所示,在同一个下行子帧中,在多种配置的情况下基站可以为UE分配上行授权,根据上述指示上下行配置调整的字段的取值不同和/或调整原则不同,UE可知调整后的上下行配置。 [0097] As shown in Table, in the same downlink subframe, the base station may allocate an uplink grant to the UE, based on the different values ​​of the field indicating uplink and downlink configurations 3 to adjust in many cases, the configuration and / or adjustment principle different, UE apparent uplink and downlink configuration after adjustment. 优选的,该方法包括以下方式: Preferably, the method comprises the following manner:

[0098] (1)在上述特定的下行子帧,配置B是唯一的上行时序与配置A的上行时序相同的上下行配置。 [0098] (1) In the above specific downlink subframe configuration B is the only uplink timing and uplink timing A configuration of the same uplink-downlink configuration.

[0099] 优选地,配置A、特定的下行子帧、配置B的关系如下:在特定下行子帧为子帧0 吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为:配置3 ;在特定下行子帧为子帧0吋,在子帧0发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置3,第二配置为:配置0 ;在特定下行子帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置为: 配置1 ;在特定下行子帧为子帧1或子帧6吋,在子帧0或 Relationship [0099] Preferably, the configuration A, the specific downlink subframe configuration B as follows: subframe 0 inch in a particular downlink subframe in the subframe 0 Send carrying strip equipped indication field for indicating the uplink and downlink configuration adjustment the DCI uplink transmission, the terminal will be used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration is: 0 configuration, the second configuration is: configuration 3; subframe 0 in certain downlink subframe inch, indicating an uplink transmission in a subframe carrying Bands for instructing transmission lines arranged vertically adjusting the DCI fields of 0, indicating that the terminal for direct downlink configuration from the first configuration to the configuration Ni, wherein the first configured to: configure 3, the second configuration is: the configuration 0; frame in a particular downlink subframe 1 or subframe 6 inches, transmission carrying Bands indicating uplink transmission for indicating the uplink and downlink configuration adjustment fields in subframe 0 or subframe 6 the DCI, a direct indication of the terminal for the downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 0 configuration, the second configuration is: configuration 1; 1-frame or subframe in a particular sub-downlink subframe 6 inches, or in subframe 0 子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI,用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置1,第二配置为:配置0。 6 subframe carrying Bands for transmitting an uplink transmission indication indicating DL configuration of the DCI adjustment field, indicating that the terminal used to directly configure the uplink and downlink configuration ni conversion from a first configuration, wherein the first configuration is: Configuration 1, to the second configuration: the configuration 0.

[0100] 上述对应关系如下表4所示: [0100] The correspondence relation shown in Table 4 below:

[0101] 表4上下行配置调整规则示意表一 [0101] Table 4 rows vertically arranged adjustment rules table schematically a

[0102] [0102]

Figure CN102594438AD00221

[0103] 采用Cx表示配置B是配置X,例如:C3表示配置B是配置3。 [0103] The configuration B is represented by Cx configuration X, for example: C3 3 shows an arrangement B is arranged. 此外,阴影部分表示是上行子帧。 Further, a hatched portion indicates an uplink subframe.

[0104] 具体地,以表3所示的子帧0为例,只有配置0、配置3、配置6存在上行时序(即基站可以在子帧0分配上行授权),其中只有配置3和配置0的上行时序一致(即基站在子帧0分配的上行授权指示UE在同一个上行子帧(即子帧4)发送上行数据),因此在上下行配置是配置0的情况下,基站在子帧0发送指示上行传输的DCI给UE,其中,该DCI携帯指示上下行配置调整的字段,无论该字段的取值如何,只要依据调整后的上行时序不变,则UE 可知调整后的上下行配置是配置3。 [0104] Specifically, as shown in Table 3 in subframe 0 as an example, only the configuration 0, configuration 3, 6 arranged upside timing (i.e., the base station may allocate an uplink frame authorized sub 0), wherein only the configuration and configuration 0 3 the uplink time aligned (i.e., a base station in subframe 0 allocated uplink grant indicating UE (i.e., subframe 4) to transmit uplink data in the same uplink sub-frame), thus uplink and downlink configuration is configuration 0, the base station in a subframe 0 DCI transmission instruction uplink transmission to the UE, wherein the indicator field DCI carrying Bands adjusted vertically arranged rows, regardless of the value of this field, so long as the uplink timing adjusted based on the same, the UE apparent uplink and downlink configuration after adjustment 3 is configured.

[0105] (¾在特定的下行子帧,配置B是唯一的上行时序与配置A的上行时序不同的上下行配置。 [0105] (¾ in a particular downlink subframe configuration B is the only uplink timing and uplink timing configuration A different uplink and downlink configurations.

[0106] 优选地,配置A (第一配置)、特定的下行子帧、配置B (第二配置)的对应关系如下所示:在特定的下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置3,第二配置为:配置6 ;在特定的下行子帧为子帧1 或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为: 配置0、配置1,第二配置为:配置6 ;在特定的下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第二配置 [0106] Preferably, the configuration A (first configuration), the specific downlink subframe configuration B (second configuration) corresponding relation as follows: sub-frame in a particular downlink subframes 0 inch, in subframe 0 Bands on the transmission carrying indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of the DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration one of the following: configuration 0, configuration 3, the second configuration is: configuration 6; frame specific downlink sub-subframe 1 or subframe 6 inches, in subframe 0 or subframe 6 transmits carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment indicating uplink transmission DCI is used to directly instruct the terminal to the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: configuration 0, configuration 1, to a second configuration: configuration 6; specific frames in the downlink sub-frame sub 5-inch, 5 transmitted on the subframe carrying strip equipped DCI indicates uplink transmission fields for indicating the uplink and downlink configurations for a direct indication of the adjustment terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 0 configuration, the second configuration 为:配置6 ;在特定的下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6, 第二配置为:配置0 ;在特定的下行子帧为子帧9吋,在子帧9上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置3、配置4,第二配置为:配置6。 As follows: Configuration 6; DCI in a particular downlink sub-frame is a sub-frame 5 inches, on the sub-frame 5 transmitted carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration adjustment is used to directly instruct the terminal to downlink configuration from ni configuration to a configuration in which, as a first configuration: configuration 6, to the second configuration: the configuration 0; subframe 9 inch frame in a particular downlink subframe, carrying Bands for instructing transmission lines arranged vertically on the subframe 9 field indicates uplink transmission of DCI used to directly adjust the vertical line indicates the terminal is configured to convert from a first configuration ni configuration, wherein a first one of the following configuration: configuration 1. configuration 3, 4 configuration, the second configuration is a : configuration 6.

[0107] 上述对应关系如下表5所示: [0107] the correspondence relationship shown in Table 5 below:

[0108] 表5上下行配置调整规则示意表ニ [0108] Table 5 schematically uplink and downlink configuration table adjustment rules ni

[0109] [0109]

Figure CN102594438AD00231

[0110] 具体地,以表3所示的子帧0为例,只有配置0、配置3、配置6存在上行时序(即基站可以在子帧0分配上行授权),其中只有配置6和配置0的上行时序不同(即基站在子帧0分配的上行授权指示UE在不同的上行子帧(即配置0在子帧4,配置6在子帧7)发送上行数据),因此在上下行配置是配置0的情况下,基站在子帧0发送指示上行传输的DCI 给UE,其中,该DCI携帯指示上下行配置调整的字段,无论该字段的取值如何,只要依据调整后的上行时序变化,则UE可知调整后的上下行配置是配置6。 [0110] Specifically, as shown in Table 3 in subframe 0 as an example, only the configuration 0, configuration 3, 6 arranged upside timing (i.e., the base station may allocate an uplink frame authorized sub 0), wherein only the configuration 6 and configuration 0 uplink timing different (i.e., base station in an uplink grant indication subframe 0 is assigned to the UE different uplink subframes (i.e., configuration 0 in subframe 4, arranged 6 transmits the uplink data in the subframe 7)), so the uplink and downlink configuration is case 0 configuration, the base station in the subframe 0 transmission instruction uplink transmission DCI to the UE, wherein, the DCI carrying Bands indicator field DL configuration adjustments, regardless of the value of the field, an uplink timing variations adjusted as long as the basis, It found that the UE uplink and downlink configuration is the configuration after adjustment 6. [0111] (3)在特定的下行子帧,配置B是唯一的上行时序与所有上下行配置的上行时序都不同的上下行配置。 [0111] (3) sub-frame in a particular downlink, configuration B is only uplink timing configuration uplink timing and uplink and downlink are all different uplink and downlink configurations.

[0112] 优选地,配置A (第一配置)、特定的下行子帧、配置B (第二配置)的对应关系如下表6所示:在特定的下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置, 其中,第一配置为以下之一:配置0、配置3,第二配置为:配置6 ;在特定的下行子帧为子帧1或子帧6吋,在子帧0或子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为: 配置0、配置1,第二配置为:配置6 ;在特定的下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置0,第 [0112] Preferably, the configuration A (first configuration), the specific downlink subframe configuration B (second configuration) corresponding relation shown in Table 6 below: specific downlink sub-frame to sub-frame 0 inch, sub Bands on the carrying frame 0 has transmission field for indicating adjustment of the uplink and downlink configuration of DCI indicates uplink transmission terminal used to directly indicate downlink configuration from a first configuration configured to convert Ni, wherein a first one of the following configuration: configuration 0 , configuration 3, the second configuration is: configuration 6; frame specific downlink sub-subframe 1 or subframe 6 inches, indicates subframe 0 or subframe transmission carrying Bands for indicating the uplink and downlink configuration adjustment field on the 6 DCI uplink transmission for the uplink and downlink will directly indicate the terminal is configured to convert from a first configuration ni configuration, wherein the first configuration is: configuration 0, configuration 1, to a second configuration: configuration 6; in a specific downlink subframe 5 inch subframes, subframe 5 in the transmission carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink and downlink configurations terminal configuration from a first configuration to convert Ni, wherein the first configuration as follows: 0 configuration, the first 配置为:配置6 ;在特定的下行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6, 第二配置为:配置0 ;在特定的下行子帧为子帧9吋,在子帧9上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置3、配置4,第二配置为:配置6。 Configured to: Configuration 6; frame specific downlink sub-subframe 5 inches, on the sub-frame 5 transmitted carrying strip equipped with the uplink and downlink configuration indicating an uplink transmission field for indicating the uplink and downlink configuration adjustments DCI a direct indication of the terminal from ni first configuration to the configuration, wherein the first configuration is: configuration 6, to the second configuration: the configuration 0; subframe 9 inch frame in a particular downlink sub, transmitting on the subframe 9 for carrying Bands indicate uplink indicates uplink transmission configuration adjustments DCI fields used to directly instruct the terminal to the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein a first one of the following configuration: configuration 1. configuration 3, 4 configuration, the second configuration It is: configuration 6.

[0113] 上述对应关系如下表6所示: [0113] The correspondence relation shown in Table 6 below:

[0114] 表6上下行配置调整规则示意表三 [0114] Table 6 schematically uplink and downlink configuration adjustment rule Table III

[0115] [0115]

Figure CN102594438AD00241

[0116] 具体地,以表3所示的子帧0为例,只有配置0、配置3、配置6存在上行时序(即基站可以在子帧0分配上行授权),其中只有配置6的上行时序是唯一的(即基站在子帧0 分配的上行授权指示UE在不同的上行子帧(即配置0、配置3都在子帧4,配置6在子帧7) 发送上行数据),因此在上下行配置是配置0或配置3的情况下,基站在子帧0发送指示上行传输的DCI给UE,其中,该DCI携帯指示上下行配置调整的字段,无论上述字段的取值如何,只要依据调整后的上行时序唯一,则UE可知调整后的上下行配置是配置6。 [0116] Specifically, as shown in Table 3 in subframe 0 as an example, only the configuration 0, configuration 3, 6 disposed upstream sequence present in the upstream sequence (i.e., the base station may allocate an uplink frame authorized sub 0), the configuration in which only 6 unique (i.e., the base station an uplink grant indicates subframe 0 allocated UE in different uplink sub-frames (i.e. configuration 0, configuration 3 in subframe 4, arranged subframe 6 7) to transmit uplink data), and therefore in the vertical a case where the line configuration is configuration 0 or configuration 3, the base station in a subframe transmission instruction uplink transmission 0 of DCI to the UE, wherein, the DCI carrying Bands indicator field DL configuration adjustment, how the value irrespective of the above fields, as long as the basis for the adjustment after only the uplink timing, the UE uplink and downlink found adjusted provisioning is 6. 由此可得[原则3]:在上述特定的下行子帧,配置B是唯一的上行时序与所有上下行配置的上行时序都不同的上下行配置。 Whereby available [Principle 3]: In the specific downlink subframe, an uplink timing configuration B is arranged upstream of the unique timing of the uplink and downlink are all different uplink and downlink configurations.

[0117] (4)在该特定的下行子帧,同时满足: [0117] (4) in this particular downlink subframe, satisfies:

[0118] 配置B和除配置A、配置B之外的另ー上下行配置的配置C在上述特定的下行子帧的上行时序相同; [0118] In addition to configuring the configuration B and A, the uplink configuration ー another timing configuration of uplink and downlink configuration C in the specific downlink subframes than the same B;

[0119] 配置B (或配置C)和除配置A、配置B、配置C之外的其他上下行配置在上述特定的下行子帧的上行时序不同;[0120] 配置B(或配置C)和配置A在上述特定的下行子帧的上行时序相同或者不同。 [0119] Configuration B (or configuration C) In addition to configuring and A, Configuration B, the configuration other than the configuration of uplink and downlink C in the specific uplink timing of the different downlink subframes; [0120] Configuration B (or C configuration) and the same or different uplink timing in the specific configuration a downlink subframe.

[0121] 优选地,特定的下行子帧为子帧0、配置A为配置6的情况下,UE根据上述指示上下行配置调整的字段的取值可知配置B是配置0或者配置3。 [0121] Preferably, the specific subframe is a downlink subframe 0, the case where the configuration A to configuration 6, the UE is configured understood Configuration B 0 3 based on the value or the instruction arranged vertically arranged rows of field adjustment.

[0122] 特定的下行子帧为子帧1或子帧6、配置A为配置6的情况下,UE根据上述指示上下行配置调整的字段的取值可知配置B是配置0或者配置1。 [0122] The downlink subframe of a specific subframe 1 or subframe 6, configuration A to configuration 6 of the case, the UE is configured understood Configuration B based on the value 0 or 1 arranged rows arranged vertically adjusting the indication fields.

[0123] 具体地,以表3所示的子帧0为例,只有配置0、配置3、配置6存在上行时序(即基站可以在子帧0分配上行授权),其中配置3和配置0的上行时序一致(即基站在子帧0 分配的上行授权指示UE在同一个上行子帧(即子帧4)发送上行数据),配置0、配置3的上行时序与配置6的上行时序不同,因此在上下行配置是配置6的情况下,基站在子帧0发送指示上行传输的DCI给UE,其中,该DCI携帯指示上下行配置调整的字段,根据字段的取值不同,则UE可知调整后的上下行配置是配置0或者配置3。 [0123] Specifically, as shown in Table 3 in subframe 0 as an example, only the configuration 0, configuration 3, 6 arranged upside timing (i.e., the base station may allocate an uplink frame authorized sub 0), wherein the configuration of the configuration 0 and 3 uplink timing consistent (i.e., base station in subframe 0 is assigned to the uplink grant indicates the UE with an uplink sub-frame (i.e., sub-frame 4) to transmit uplink data), configuration 0, configuration uplink timing and configuration 3 uplink timing of 6 different, therefore after the uplink and downlink configuration is disposed in the case 6, the base station in a subframe transmission instruction uplink transmission 0 of DCI to the UE, wherein, the DCI carrying Bands indicative of uplink and downlink configuration adjustment field, different values ​​of the field, the UE understood adjustment the configuration is configuration downlink configuration 0 or 3.

[0124] 优选地,在不同的下行子帧采用的调整原则是相同或者不同的。 [0124] Preferably, the adjustment principle in different downlink subframes using the same or different.

[0125] 优选地,在不同的上下行配置采用的调整原则是相同或者不同的。 [0125] Preferably, adjusting the configuration of the principles employed in the different uplink and downlink are the same or different.

[0126] 优选地,该调整原则是协议预定义的,或者是在上下行配置调整之前,基站通过高层信令(如RRC信令)通知UE的。 [0126] Preferably, the adjustment principle is predefined protocol, or DL ​​configuration prior to adjustment, the base station informs the UE through higher layer signaling (e.g., RRC signaling).

[0127] 实施例三 [0127] Example three

[0128] 本实施例提供了ー种数据传输方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中,基站根据下行时序显式指示终端进行上下行配置调整。 [0128] The present embodiment provides a data transmission method ー species, the present embodiment combines the above-described embodiments and preferred embodiment, embodiment, the base station arranged to adjust uplink and downlink timing according to the downlink explicit indication of the terminal in the present embodiment. 该方法包括如下步骤: The method comprises the steps of:

[0129] 步骤1 :在上下行配置A的情况下,基站在特定的下行子帧发送指示下行传输的DCI给UE,其中,该DCI携帯指示上下行配置调整的字段。 [0129] Step 1: In the case of uplink and downlink configuration A, the base station transmits a frame indicating a downlink transmission to the UE-specific DCI downlink subframe, wherein the DCI Bands carrying field indicates the adjusted downlink configuration.

[0130] 步骤2 =UE收到DCI调整上下行配置为配置B。 [0130] Step 2 = UE receives downlink DCI adjusted to Configuration B.

[0131] 需要说明的是,由于不同上下行配置的下行时序不同,UE在下行子帧收到下行数据,在不同的上下行配置的情况下指的是在不同的上行子帧发送反馈信息指示上述下行数据是否接收成功。 [0131] It is noted that, due to the different downlink timing different uplink and downlink configurations, the UE receives downlink data frame in the downlink sub, referring in the case of different configurations of uplink feedback information indicating a frame transmitted in different uplink sub whether or not the downlink data successfully received.

[0132] 如表2所示,在同一个下行子帧中,在多种配置的情况下基站可以为UE分配下行指配,根据上述指示上下行配置调整的字段的取值不同和/或调整原则不同,UE可知调整后的上下行配置。 [0132] As shown in Table 2, in the same downlink subframe, the base station may assign a downlink assignment for the UE configured in many cases, based on the value field indicates the different uplink and downlink configurations adjustment and / or adjustment different principles, UE apparent uplink and downlink configuration after adjustment. 优选地,包括以下方式: Preferably, comprising the following manner:

[0133] (1)在特定的下行子帧,配置B是唯一的下行时序与配置A的下行时序相同的上下 [0133] (1) downlink sub-frame in a specific, configuration B is the same downlink timing only downlink timing of vertical configuration A

行配置。 Line configuration.

[0134] 例如:在子帧0,配置3是唯一与配置0的下行时序相同的上下行配置(即都是在子帧4反馈子帧0上的下行传输),因此当上下行配置为配置0的UE在子帧0收到指示下行传输的DCI,并且上述DCI中携帯指示上下行配置调整的字段,则UE将上下行配置调整为配置3。 [0134] For example: in subframe 0, 3 is arranged downstream the same timing and the unique configuration of the uplink and downlink configuration 0 (i.e. all downlink transmission in subframe 0 of the feedback sub-frame 4), so when configured to configure the uplink and downlink UE in subframe 0 of 0 indicates a downlink transmission received DCI, and said indicator field in the DCI carried Bands adjusted vertically arranged rows, the UE will be configured to adjust uplink and downlink configurations 3.

[0135] 优选地,配置A (第一配置)、特定的下行子帧、配置B (第二配置)的对应关系如下表7所示:在特定的下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置, 其中,第一配置为配置0,第二配置为:配置3 ;在特定的下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置3,第二配置为:配置0 ;在特定的下行子帧为子帧0吋,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置4,第二配置为:配置5 ;在特定的下行子帧为子帧0吋 [0135] Preferably, the configuration A (first configuration), the specific downlink subframe configuration B (second configuration) corresponding relation shown in Table 7 below: inch frame subframe 0 in certain downlink sub, sub Bands on the carrying frame 0 has transmission field for indicating adjustment of the uplink and downlink configuration of DCI indicates uplink transmission for the uplink and downlink will directly indicate the terminal is configured to convert ni configuration from the first configuration, wherein the first configuration 0 to the configuration, the second configuration as follows: configuration 3; DCI in a specific downlink subframe subframe 0 inches on the subframe 0 send carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration adjustment is used to directly instruct the terminal to downlink configuration from ni configuration to a configuration, wherein the first configuration is configured to 3, to a second configuration: the configuration 0; subframe 0 inch frame in a particular downlink subframe in the subframe 0 send carrying Bands indicative for adjusting uplink and downlink configuration the DCI indicates uplink transmission of the terminal will be used to directly indicate the uplink and downlink configuration conversion from a first configuration to field ni configuration, wherein the first configuration is configured to 4, to a second configuration: configuration 5; in a specific downlink subframe subframe 0 inch ,在子帧0上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置4;在特定的下行子帧为子帧6吋,在子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI 用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第ニ配置为:配置6 ;在特定的下行子帧为子帧6吋,在子帧6上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6,第二配置为:配置4 ;在特定的下行子帧为子帧7吋, 在子帧7上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转 In the subframe 0 indicating transmission Bands carrying field indicates uplink transmission for the uplink and downlink adjustment is arranged to directly indicate terminal DCI downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is configured to 5, to a second configuration: configuration 4; specific downlink sub-frame to sub-frame 6 inches, 6 transmitted on the subframe carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink terminal ni is configured to convert the configuration from the first configuration, wherein the first configuration is: 4 configuration, the first configuration to ni: configuration 6; 6-inch frame is a subframe in the downlink sub-specific, carrying Bands for instructing transmission on the subframe 6 field indicates uplink transmission of uplink and downlink configurations for a direct indication of the adjusted DCI downlink configuration ni terminal from a first configuration to the configuration, wherein the first configuration is: configuration 6, to a second configuration: configuration 4; in particular downlink subframe 7 inch subframe, the subframe carrying strip equipped with transmission 7 field for indicating the uplink and downlink configuration adjustments DCI indicates uplink transmission of the terminal will be used to directly indicate downlink configuration transferred from the first configuration 为ニ配置,其中,第一配置为:配置3,第二配置为: 配置4 ;在特定的下行子帧为子帧7吋,在子帧7上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置3;在特定的下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置2,第二配置为:配置5 ;在特定的下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置3,第二配置为:配置4 ;在特定的下行子帧为子帧8吋,在子帧8上发送携帯有用于 Ni is arranged, wherein the first configuration is: 3 configuration, a second configuration is: Configuration 4; specific downlink sub-frame to sub-frame 7 inch, 7 transmitted on the subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustments the DCI indicates uplink transmission of the terminal will be used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration is: 4 configuration, the second configuration is: configuration 3; downlink subframes in a specific sub 8-inch frame, the subframe carrying strip equipped with 8 transmit uplink and downlink configuration field for indicating adjustment of the DCI indicates uplink transmission terminal used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration to : 2 configuration, the second configuration is: configuration 5; specific downlink sub-frame to sub-frame 8 inches, with a transmission carrying Bands configuration field for indicating the uplink and downlink adjustment indicating uplink transmission on the subframe 8 is a direct indication of the DCI the vertically arranged rows of terminals arranged ni conversion from a first configuration, wherein the first configuration is: 3 configuration, a second configuration is: configuration 4; 8 inch frame subframe in a particular downlink sub transmitted on the subframe 8 Bands for carrying 示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置3 ;在第二预定下行子帧为子帧8吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置5, 第二配置为:配置2 ;在特定的下行子帧为子帧9吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置1,第二配置为:配置4 ;在第二预定下行子帧为子帧9 吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中, Indicates uplink transmission of uplink and downlink configuration shown adjust field indicating that the terminal for direct DCI downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is: 4 configuration, the second configuration is: Configuration 3; in the second predetermined downlink subframe to subframe 8 inches, with a transmission carrying Bands configuration field for indicating the uplink and downlink adjustment indicating uplink transmission on the subframe 8 is used to directly instruct the terminal to DCI downlink configuration from the first configuration to the Ni configuration, wherein the first configuration is: 5 configuration, to a second configuration: configuration 2; specific downlink sub-frame to sub-frame 9 inch, 8 indicates transmission subframe carrying strip equipped with a field for indicating adjustment of the uplink and downlink configuration DCI uplink transmission terminal used to directly indicate downlink configuration ni configuration from the first configuration to the conversion, wherein the first configuration is: 1 configuration, to a second configuration: configuration 4; downlink subframe in a second predetermined subframe 9-inch, 8 sub-frame transmission indicating Bands carrying field indicates uplink transmission for the uplink and downlink adjustment is arranged to directly indicate terminal DCI downlink configuration from the first configuration to the configuration Ni, wherein 一配置为:配置3,第二配置为:配置6 ;在特定的下行子帧为子帧9吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置4,第二配置为:配置1 ;在特定的下行子帧为子帧9吋,在子帧8上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为:配置6,第二配置为:配置3。 A configured to: Configuration 3, the second configuration is: Configuration 6; frame is a sub-frame 9 inches in a particular downlink subframe in the subframe indicates an uplink transmission sent carrying Bands for indicating the uplink and downlink configuration adjustment field 8 of DCI by direct downlink indicating that the terminal is configured to convert ni configuration from a first configuration, wherein the first configuration is: 4 configuration, the second configuration is: configuration 1; 9 inch frame subframe in a particular downlink subframe, the subframe Bands 8 carrying the transmitted field indicating uplink transmission configuration for indicating the uplink and downlink for direct adjustment of DCI indicates uplink configuration from the terminal to the first configuration to the configuration Ni, wherein the first configuration is: 6 configuration, the second configuration It is: configuration 3.

[0136] 上述对应关系如下表7所示: [0136] The correspondence relation shown in Table 7 below:

[0137] 表7上下行配置调整规则示意表四 [0137] Table 7 schematically uplink and downlink configuration adjustment rules in Table IV

Figure CN102594438AD00271

[0139] (¾在该特定的下行子帧,配置B是唯一的下行时序与配置A的下行时序不同的上下行配置。 [0139] (¾ in this particular downlink subframe configuration B are different only downlink timing of the timing of the downlink and uplink and downlink configuration A configuration.

[0140] 例如:在子帧5,配置0是唯一与其他上下行配置的下行时序不同的上下行配置(即只有配置0是在^is之后反馈子帧5上的下行传输,其余配置是在7ms之后反馈子帧5 上的下行传输),因此当上下行配置为配置1、配置2、配置3、配置4、配置5、配置6之一的UE在子帧5收到指示下行传输的DCI,并且上述DCI中携帯指示上下行配置调整的字段,则UE将上下行配置调整为配置0。 [0140] For example: in subframe 5, the configuration 0 is different unique downlink timing configuration of the other vertical rows vertically arranged (i.e., only the configuration 0 in ^ is after feedback downlink transmission on a sub-frame 5, the remaining configuration is the after 7ms feedback transmission on the downlink sub-frame 5), so when configured to configure a downlink, configuration 2 and configuration 3, 4 configuration, configuration 5, 6 arranged one UE receiving the instruction in the downlink transmission subframe 5 DCI , and said indicator field in the DCI carried Bands adjusted vertically arranged rows, the UE will adjust the uplink and downlink configurations 0 configuration.

[0141] 优选地,配置A(第一配置)、特定的下行子帧、配置B (第二配置)的对应关系所示:在特定的下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中, 第一配置为配置2,第二配置为:配置5 ;在特定的下行子帧为子帧3吋,在子帧3上发送携带有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为:配置2 ;在特定的下行子帧为子帧4吋,在子帧4上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置2、配置4、配置5,第二配置为:配置1 ;在特定的 [0141] Preferably, the configuration A (first configuration), the specific downlink subframe configuration B (second configuration) corresponding relation shown in FIG: 3 inch frame subframe in a particular downlink subframe, the subframe 3 Bands carrying transmission field indicating uplink transmission configuration for indicating the uplink and downlink adjustment of the DCI used to directly instruct the terminal downlink configuration from a first configuration configured to convert Ni, wherein the first configuration is configuration 2, for the second configuration: configuration 5; specific downlink subframe in subframe 3 inches, transmitted in subframe 3 carries a field indicating uplink transmission configuration for indicating the uplink and downlink adjustment is used to directly instruct the terminal to DCI downlink configuration from a first configuration ni is arranged, wherein the first configuration is configured to 5, to a second configuration: configuration 2; 4 inch frame subframe in a particular downlink subframe in the subframe carrying strip equipped with 4 transmit uplink and downlink configuration field for indicating adjustment of DCI indicates uplink transmission of the terminal will be used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein a first one of the following configuration: configuration 2, the configuration 4, 5 configuration, to a second configuration: configuration 1; in particular 行子帧为子帧5吋,在子帧5上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2、配置3、配置4、配置5、配置6,第二配置为:配置0 ;在特定的下行子帧为子帧7吋,在子帧7上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置3、配置4,第二配置为:配置5。 Subframe and downlink subframe 5 inches, 5 transmitted on the subframe carrying Bands indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of the DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration one of the following: configuration 1, configuration 2 and configuration 3, 4 configuration, configuration 5, 6 configuration, the second configuration is: the configuration 0; specific downlink sub-frame to sub-frame 7 inch subframe 7 carrying the transmission Bands indicating uplink transmission configuration for indicating the uplink and downlink adjustment field for direct a DCI downlink configuration indicating that the terminal is configured to convert from a first configuration Ni, wherein a first one of the following configuration: configuration 3, 4 configuration, the second configuration is: 5 configuration.

[0142] 上述对应关系如下表8所示: [0142] The correspondence relation shown in Table 8 below:

[0143] 表8上下行配置调整规则示意表五[0144] [0143] Table 8 schematically uplink and downlink configuration adjustment rules Table V [0144]

Figure CN102594438AD00281

[0145] (3)在特定的下行子帧,配置B是唯一的下行时序与所有上下行配置的下行时序都不同的上下行配置。 [0145] (3) sub-frame in a particular downlink, configuration B is the only downlink timing configuration downlink timing of the uplink and downlink are all different uplink and downlink configurations.

[0146] 例如:在子帧1,只有配置6的下行时序是唯一的(即只有配置6在子帧8反馈子帧1上的下行传输),因此当上下行配置为配置0、配置1、配置2、配置3、配置4、配置5之一的UE在子帧1收到指示下行传输的DCI,并且上述DCI中携帯指示上下行配置调整的字段,则UE将上下行配置调整为配置6。 [0146] For example: in subframe 1, and only the configuration downlink timing 6 is (i.e. only disposed six downlink transmission on a sub-frame 8 feedback sub), and therefore when the uplink and downlink configurations for the configuration 0, configuration 1 only, configuration 2. configuration 3, 4 configuration, the configuration of the UE 5, one field of a downlink subframe 1 receives an indication that transmission of the DCI, and said portable Bands of DCI indicates uplink and downlink configuration adjustment, the UE will adjust the configured uplink and downlink configuration 6 .

[0147] 优选地,配置A (第一配置)、特定的下行子帧、配置B (第二配置)的对应关系如下:在第三预定下行子帧为子帧1吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置0、配置1、配置2配置3、配置4、配置5,第二配置为:配置6 ; 在特定的下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置2,第二配置为:配置5 ;在特定的下行子帧为子帧3吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为配置5,第二配置为 [0147] Preferably, the configuration A (first configuration), the specific downlink subframe configuration B (second configuration) of the correspondence is as follows: 1 inch frame subframe in a third predetermined downlink sub, the sub-frame 3 Bands carrying transmission field indicating uplink transmission configuration for indicating the uplink and downlink adjustment of the DCI used to directly instruct the terminal downlink configuration from a first configuration configured to convert Ni, wherein a first one of the following configuration: the configuration 0, configuration 1 , configuration 2 configuration 3, configuration 4, the configuration 5, the second configuration is: configuration 6; frame specific downlink sub-subframe 3 inches, transmission carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment indication on the sub-frame 3 DCI uplink transmission terminal used to directly indicate the uplink and downlink configuration conversion from a first configuration configured to Ni, wherein the first configuration is configuration 2, to a second configuration: configuration 5; subframe 3 inch frame in a particular downlink sub , transmitted on the sub-frame 3 indicating Bands carrying field indicates uplink transmission for the uplink and downlink adjustment is arranged to directly indicate terminal DCI downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is configured to 5, The second configuration is :配置2 ;在特定的下行子帧为子帧4吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置2、配置4、配置5,,第二配置为:配置1 ;在特定的下行子帧为子帧5吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置1、配置2配置3、 配置4、配置5,配置6,第二配置为:配置0 ;在特定的下行子帧为子帧7吋,在子帧3上发送携帯有用于指示上下行配置调整的字段的指示上行传输的DCI用于直接指示终端将上下行配置从第一配置转换为ニ配置,其中,第一配置为以下之一:配置3、配置4,配置6,第二配置为:配置5。 : Configuration 2; 4 inch subframe in a particular downlink subframe, the subframe carrying Bands 3 transmits indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of DCI indicates uplink configuration from the terminal to the first ni configuration to the configuration, wherein a first one of the following configuration: configuration 2, the configuration 4, 5 ,, a second configuration configured to: configuration 1; subframe 5 inch frame in a particular downlink subframe, the subframe 3 Bands on the transmission carrying indicating uplink transmission field for indicating the uplink and downlink configurations for direct adjustment of the DCI downlink configuration indicating that the terminal is configured to convert from a first configuration ni, wherein the first configuration one of the following: configuration 1, configuration 2 configuration 3, configuration 4, configuration 5, configuration 6, the second configuration is: the configuration 0; frame in a particular downlink subframe 7 inches in the sub-frame 3 transmits carrying strip equipped with a field for indicating the uplink and downlink configuration adjustments of DCI indicates uplink transmission of the terminal will be used to directly indicate the uplink and downlink is configured to convert from a first configuration configured Ni, wherein a first one of the following configuration: configuration 3, 4 configuration, configuration 6, the second configuration is: 5 configuration.

[0148] 上述对应关系如下表9所示: [0148] The correspondence relation shown in Table 9 below:

[0149] 表9上下行配置调整规则示意表六[0150] [0149] Table 9 schematically uplink and downlink configuration adjustment rules Table VI [0150]

Figure CN102594438AD00291

[0151] (4)在特定的下行子帧,同时满足: [0151] (4) in a specific downlink subframe, satisfies:

[0152] 配置B和除配置A、配置B之外的上下行配置配置C在上述特定的下行子帧的下行时序相同; [0152] Configuration and Configuration B A, uplink and downlink configuration other than the same downlink Configuration B C at the specific timing of downlink subframe;

[0153] 配置B (或配置C)和除配置A、配置B、配置C之外的其他上下行配置在上述特定的下行子帧的下行时序不同; [0153] Configuration B (or configuration C) In addition to configuring and A, Configuration B, the configuration other than the uplink C disposed downstream of the specific timing of downlink subframes different;

[0154] 配置B(或配置C)和配置A在上述特定的下行子帧的下行时序相同或者不同。 The same or different timing of the downlink [0154] Configuration B (or configuration C) and arranged in the specific A downlink subframe.

[0155] 该方法包括: [0155] the method comprising:

[0156] 步骤1 :在上下行配置A的情况下,基站在特定的下行子帧发送指示下行传输的DCI给UE,其中,该DCI携帯指示上下行调整的字段。 [0156] Step 1: In the case of uplink and downlink configuration A, the base station transmits a frame indicating a downlink transmission in a particular downlink sub DCI to the UE, wherein, the DCI indicates uplink carrying Bands field adjustment.

[0157] 步骤2 :根据上述字段的取值不同,UE收到上述DCI调整上下行配置为配置B或者配置C。 [0157] Step 2: The values ​​of the above-described various fields, UE receiving the DCI is configured to adjust uplink and downlink Configuration Configuration B or C.

[0158] 优选地,配置A、配置B、配置C、特定的下行子帧的对应关系如下: [0158] Preferably, the configuration A, B configuration, the configuration C, the corresponding relationship between a particular downlink sub-frames as follows:

[0159] 表10上下行配置调整规则示意表七 [0159] Table 10 schematically uplink and downlink configuration adjustment rules Table VII

[0160] [0160]

Figure CN102594438AD00292

[0161] 优选地,在不同的下行子帧采用的调整原则是相同或者不同的。 [0161] Preferably, the adjustment principle in different downlink subframes using the same or different.

[0162] 优选地,在不同的上下行配置采用的调整原则是相同或者不同的。 [0162] Preferably, adjusting the configuration of the principles employed in the different uplink and downlink are the same or different.

[0163] 优选地,调整原则是协议预定义的,或者是在上下行配置调整之前,基站通过高层信令(如RRC信令)通知UE的。 [0163] Preferably, the adjustment principle is predefined protocol, or DL ​​configuration prior to adjustment, the base station informs the UE through higher layer signaling (e.g., RRC signaling).

[0164] 需要说明的是,上述三个实施例描述的是基站向终端发送消息,在基站发送上述方法中的DCI之后,若按照调整后的上下行配置的下行时序(或者上行时序)在相应的上行子帧收到指示上述下行传输成功(ACK)或者失败(NACK)的反馈信息(或者收到上行数据),则基站认为上述上下行配置调整成功;否则,若在上述上行子帧没有收到上述反馈信息(或者没有收到上述上行数据),则基站认为上述上下行配置调整失败。 [0164] Incidentally, the above described three embodiments of a base station sends a message to the terminal after the base station transmits the DCI in the above-described method, if the downlink timing configuration according to the adjusted uplink and downlink (or uplink timing) in the corresponding uplink subframe to the downlink transmission indicating successful receipt (ACK) or failure (NACK) feedback information (or the received uplink data), the base station downlink configuration that the above-described adjustment is successful; otherwise, if not received in the uplink sub-frame to the feedback information (or have not received the uplink data), that the base station fails to adjust the above-described uplink and downlink configurations.

[0165] 实施例四 [0165] Fourth Embodiment

[0166] 本实施例提供了ー种上下行配置转换方法,本实施例结合了上述实施例及其中的优选实施方式,本实施例描述的是基站根据上行时序隐式指示UE上下行配置调整的场景。 [0166] The present embodiment provides ー kinds of uplink and downlink configuration conversion method, the present embodiment combines the embodiments described above and in the preferred embodiment, the present embodiment described is a base station implicitly indicates that the UE DL configuration adjusted according to the uplink timing Scenes.

[0167] 在本实施例中,预定义根据上行时序隐式指示上下行配置调整的规则,如下表所示为其中一种规则: [0167] In the present embodiment, the uplink timing in accordance with a predefined implicit indication DL configuration adjustment rules shown in the following table one rule:

[0168] 表11上下行配置调整规则示意表八 [0168] Table 11 schematically uplink and downlink configuration adjustment rules Table VIII

[0169] [0169]

Figure CN102594438AD00301

[0170] 其中,阴影部分表示上述配置在该子帧是上行子帧,“/”表示该配置在该子帧是下行子帧并且该子帧用于基站指示UE的上行传输,"Cx"表示配置χ。 [0170] wherein, in the above configuration hatched portion represents the subframe is an uplink subframe, "/" indicates that the sub-frame is arranged in the downlink subframe and the subframe for uplink transmission base station instructs the UE, "Cx" represents configuration χ.

[0171] 图3是根据本发明实施例的数据传输方法的示意图一,如图3所示,对于上下行配置为配置1的UE,基站通知上述UE其子帧4调整为上行子帧(即上下行配置调整为配置6)包括以下步骤: [0171] FIG. 3 is a, as shown, for uplink and downlink configurations for the configuration of UE 1, notifies the base station of the UE diagram of a data transmission method of the embodiment 3 of the present invention to adjust its uplink subframe 4 subframes (i.e. configured to adjust uplink and downlink configuration 6) comprising the steps of:

[0172] 步骤1 :在无线帧η的子帧0,基站发送指示上行传输的DCI (如DCI格式0)给UE, 指示UE发送上行数据。 [0172] Step 1: In a radio frame 0 η subframe, the base station transmits the DCI indicates uplink transmission (such as DCI format 0) to the UE, instructing the UE to send uplink data.

[0173] 步骤2 =UE收到步骤1中上述的DCI,由于根据配置1的上行时序,子帧0不用于基站指示上行传输,而UE在上述子帧0收到了指示上行传输的DCI,因此UE已知上下行配置调整。 [0173] Step 2 = UE receives the DCI in Step 1 above, since the uplink timing configuration 1, subframe 0 does not indicate a base station uplink transmission, and the UE receives a frame 0 of the DCI indicates uplink transmission of the sub, so It is known to the UE to adjust uplink and downlink configuration. 根据上述预定义的规则,UE已知调整后的上下行配置为配置6。 According to the predefined rules, known in the uplink and downlink adjustment UE configured to configure 6.

[0174] 步骤3 :根据配置6的上行时序,在无线帧η的子帧7,UE根据步骤1中的DCI指示发送上行数据给基站。 [0174] Step 3: 7 arranged upstream frame timing 6, η radio sub-frame, UE transmits uplink data to the base station in accordance with step 1 DCI indicated.

[0175] 步骤4 :基站收到UE发送的上行数据,确定上下行配置调整成功。 [0175] Step 4: The base station receives the uplink data sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置6的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configuring the uplink timing in accordance with a downlink timing and scheduling data transmission to the UE 6 in.

[0176] 需要说明的是,根据上行时序隐式指示上下行配置调整的规则除了是预定义的之外,还可以是基站预先通过高层信令通知UE的。 [0176] Incidentally, the rules implicit indication DL configuration according to the uplink timing adjustment are predefined except addition, the base station may also advance to the UE through higher layer signaling.

[0177] 优选地,在步骤1之前,基站通过高层信令(如RRC信令)通知UE,该高层信令携带调整后的配置标识,表示UE收到上述指示上行传输的DCI后调整为上述配置标识指示的上下行配置。 [0177] Preferably, prior to step 1, the base station informs the UE through higher layer signaling (e.g., RRC signaling), which carries the high-level signaling configuration identification adjusted, a rear UE receiving the DCI indicates uplink transmission is adjusted to the above-described configuration identification configuration indicates uplink and downlink. 该高层信令还可以携帯子帧号,表示UE在该子帧号指示的下行子帧收到该指示上行传输的DCI后调整为上述配置标识指示的上下行配置。 The higher layer signaling Bands can also carry a subframe number, a frame indicates that the UE after receiving the DCI indicates uplink transmission is adjusted to the above-described configuration identification downlink configuration indicated in the downlink sub-sub-frame number indicated.

[0178] 实施例五 [0178] Embodiment V

[0179] 本实施例提供了ー种上下行配置转换方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中描述的是基站根据上行时序隐式指示UE上下行配置调整的场足。 [0179] The present embodiment provides ー kinds of uplink and downlink configuration conversion method, the present embodiment combines the above-described embodiments and preferred embodiment, it is described in the present embodiment is a base station implicitly indicated according to the uplink timing of UE DL configuration adjustment foot field.

[0180] 在本实施例中,预定义根据上行时序显式指示上下行配置调整的规则,如下表所示为其中一种规则: [0180] In the present embodiment, the predefined uplink timing according to an explicit indication DL configuration adjustment rules, as shown below for one of the rules:

[0181] 表12上下行配置调整规则示意表九 [0181] Table 12 vertically arranged rows adjustment rules a schematic Table IX

[0182] [0182]

Figure CN102594438AD00311

[0183] 其中,阴影部分表示该配置在该子帧是上行子帧,“Cx”表示配置X,子帧0、1、6按照方式1定义,子帧5、9按照方式2 (或方式3)定义。 [0183] wherein, the shaded portions represent the subframe is arranged in the uplink sub-frame, "Cx" represents a configuration X, according to a defined sub-frames 0,1,6 embodiment, sub-frame 2 5,9 manner (or mode 3 )definition.

[0184] 图4是根据本发明实施例的数据传输方法的示意图ニ,如图4所示,对于上下行配置为配置0的UE,基站通知上述UE其子帧4、子帧9调整为下行子帧(即上下行配置调整为配置1)包括以下步骤: [0184] FIG. 4 is a schematic diagram ni data transmission method according to an embodiment of the present invention, shown in Figure 4, for the uplink and downlink configuration 0 to the configuration of the UE, notifies the base station of the UE which 4 subframes, a downlink sub-frame is adjusted to 9 sub-frame (i.e., uplink and downlink configuration adjustments to configuration 1) comprises the steps of:

[0185] 步骤1 :在无线帧η的子帧1,基站发送指示上行传输的DCI给UE,指示UE发送上行数据,并且上述DCI中携帯指示上下行配置调整的字段。 [0185] Step 1: In a subframe radio frame η 1 transmits the DCI indicates uplink transmission base station to the UE, instructing the UE to send uplink data, and said carry the DCI indicates uplink and downlink configuration Bands field adjustment.

[0186] 例如,如果指示上行传输的DCI的格式是DCI格式0 (即不包括上述指示上下行配置调整的字段),则表示UE的上下行配置仍是配置0 ;如果指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,无论字段的取值如何,则表示UE的上下行配置是配置1。 [0186] For example, if the indication of uplink transmission format of the DCI is DCI format 0 (i.e., not including the instruction uplink and downlink configuration adjustment field), it indicates that uplink and downlink configuration of the UE is still disposed 0; if the indicated uplink transmission DCI format included in the instruction field to adjust uplink and downlink configuration, regardless of the value field, the vertical line represents the configuration of the UE 1 is arranged.

[0187] 或者,指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分別代表配置0或配置1。 [0187] Alternatively, the uplink transmission indicated DCI format including the above-described configuration field indicating uplink and downlink adjustment, depending on the values ​​of the fields described above, the configuration representing 0 or 1 configuration. (例如该字段为1比特,该字段取值为0表示是配置0,取值为1表示是配置1,或者反之,该字段取值为0表示是配置1,取值为1表示是配置0。) (E.g., the field is 1 bit field value of 0 indicates that the configuration is 0, 1 represents a value of 1 is arranged, or vice versa, the field value of 0 indicates a 1 configuration, showing a value of 0 is arranged .)

[0188] 步骤2 =UE收到步骤1中的DCI,由于该DCI中携帯指示上下行配置调整的字段, 因此UE已知上下行配置调整。 [0188] Step 2 = UE received in step 1. DCI, since the portability of DCI indicates uplink and downlink configuration Bands field adjustment, and therefore known to the UE to adjust uplink and downlink configuration. 根据预定义的规则,UE已知调整后的上下行配置为配置1。 According to a predefined rule, known in the uplink and downlink adjusted configured to configure a UE.

[0189] 步骤3 :根据配置1的上行时序,在无线帧η的子帧7,UE根据步骤1中的DCI指示发送上行数据给基站。 [0189] Step 3: 1 is a configuration of an uplink timing, η subframe in a radio frame 7, UE transmits uplink data to the base station 1 according to the procedure indicated in the DCI.

[0190] 步骤4 :基站收到UE发送的上行数据,确定上下行配置调整成功。 [0190] Step 4: The base station receives the uplink data sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置1的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing schedule UE 1.

[0191] 实施例六 [0191] Sixth Embodiment

[0192] 本实施例提供了ー种上下行配置转换方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中描述的是基站根据上行时序隐式指示UE上下行配置调整的场足。 [0192] The present embodiment provides ー kinds of uplink and downlink configuration conversion method, the present embodiment combines the above-described embodiments and preferred embodiment, it is described in the present embodiment is a base station implicitly indicated according to the uplink timing of UE DL configuration adjustment foot field.

[0193] 在本实施例中,预定义根据上行时序显式指示上下行配置调整的规则,如下表所示为其中一种规则: [0193] In the present embodiment, the predefined uplink timing according to an explicit indication DL configuration adjustment rules, as shown below for one of the rules:

[0194] 表13上下行配置调整规则示意表十[0195] [0194] Table 13 schematically uplink and downlink configuration adjustment rules Table X [0195]

Figure CN102594438AD00321

[0196] 其中,阴影部分表示配置在该子帧是上行子帧,"Cx"表示配置X,子帧0、1按照方式4定义。 [0196] wherein, arranged in the hatched portion indicates the subframe is an uplink subframe, "Cx" represents a configuration X, in the manner defined in the subframe 0 4.

[0197] 图5是根据本发明实施例的数据传输方法的示意图三,如图5所示,对于上下行配置为配置6的UE,基站通知UE其子帧4调整为下行子帧(即上下行配置调整为配置1)或者其子帧9调整为上行子帧(即上下行配置调整为配置0)包括以下步骤: [0197] FIG. 5 is a diagram illustrating a data transmission method according to an embodiment of the present invention, three or 5, for the uplink and downlink configurations for the configuration of the UE. 6, the base station informs the UE to adjust its downlink subframe 4 subframes (i.e., vertical configuration line configuration was adjusted to 1) or a sub-frame 9 is adjusted to an uplink sub-frame (i.e., adjusted to uplink and downlink configurations 0 configuration) comprising the steps of:

[0198] 步骤1 :在无线帧η的子帧1,基站发送指示上行传输的DCI给UE,指示UE发送上行数据,并且上述DCI中携带指示上下行配置调整的字段。 [0198] Step 1: In a subframe radio frame η 1 transmits the DCI indicates uplink transmission base station to the UE, instructing the UE to send uplink data, and said DCI carrying field indicates the adjusted downlink configuration.

[0199] 例如,如果指示上行传输的DCI的格式是DCI格式0 (即不包括上述指示上下行配置调整的字段),则表示UE的上下行配置仍是配置6 ;如果指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分别代表配置0或配置1。 [0199] For example, if the indication of uplink transmission format of the DCI is DCI format 0 (i.e., not including the instruction uplink and downlink configuration adjustment field), it indicates that uplink and downlink configuration of the UE is still Configuration 6; if the indicated uplink transmission DCI format includes the above-described configuration field indicating uplink and downlink adjustment, depending on the values ​​of the fields described above, the configuration represent 0 or 1 configuration. (例如该字段为1比特,该字段取值为0表示是配置0,取值为1表示是配置1,或者反之,该字段取值为0表示是配置1,取值为1表示是配置0。) (E.g., the field is 1 bit field value of 0 indicates that the configuration is 0, 1 represents a value of 1 is arranged, or vice versa, the field value of 0 indicates a 1 configuration, showing a value of 0 is arranged .)

[0200] 或者,指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分别代表配置6或配置0或配置1。 [0200] Alternatively, the uplink transmission indicated DCI format including the above-described configuration field indicating uplink and downlink adjustment, depending on the values ​​of the fields described above, represent 0 or configuration 6 configuration 1 or configuration. (例如该字段为2比特,该字段取值为00表示是配置6,取值为01表示是配置0,取值为10表示是配置1。) (For example, the field is 2 bits, the field takes 6 is a configuration showing 00, 01 that are disposed value of 0, 10 represents a value of 1. Configuration)

[0201] 步骤2 =UE收到步骤1中上述的DCI,由于该DCI中携带指示上下行配置调整的字段,因此UE已知上下行配置调整。 1 in the above-described DCI [0201] Step 2 = UE receives step, since this indication field carries DCI configured to adjust downlink, the UE is known to adjust uplink and downlink configuration. 根据上述预定义的规则以及上述指示上下行配置调整的字段的取值,若UE已知调整后的上下行配置为配置0,进入步骤3 ;若UE已知调整后的上下行配置为配置1,进入步骤5。 The value of the above-described predefined rules and a field indicating the uplink and downlink configuration adjustment, the uplink and downlink configurations if the UE is known to adjust the configuration 0, proceeds to step 3; DL configuration if the UE is configured to adjust a known proceeds to step 5.

[0202] 步骤3 :根据配置0的上行时序,在无线帧η的子帧7,UE根据步骤1中的DCI指示发送上行数据给基站。 [0202] Step 3: The uplink timing configuration 0, the radio frame η subframe 7, UE transmits uplink data to the base station 1 according to the procedure indicated in the DCI.

[0203] 步骤4 :基站收到UE发送的上行数据,确定上下行配置调整成功。 [0203] Step 4: The base station receives the uplink data sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置0的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing of the UE is scheduled 0.

[0204] 步骤5 :根据配置1的上行时序,在无线帧η的子帧7,UE根据步骤1中的DCI指示发送上行数据给基站。 [0204] Step 5: The uplink timing Configuration 1, η subframe in a radio frame 7, UE transmits uplink data to the base station 1 according to the procedure indicated in the DCI.

[0205] 步骤6 :基站收到UE发送的上行数据,确定上下行配置调整成功。 [0205] Step 6: The base station receives the uplink data sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置1的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing schedule UE 1.

[0206] 在实施例五、实施例六中,根据上行时序显式指示上下行配置调整的规则除了是预定义的之外,还可以是基站预先通过高层信令通知UE的。 [0206] In the fifth embodiment, Sixth Example, the uplink timing in accordance with the rules of an explicit indication to adjust uplink and downlink configurations in addition to being predefined in advance may also be a base station to the UE through higher layer signaling.

[0207] 需要说明的是,在实施例五的步骤1和实施例六的步骤1之前,基站通过高层信令(如RRC信令)通知UE,高层信令携带调整后的配置标识,表示UE收到指示上行传输的DCI后调整为配置标识指示的上下行配置。 [0207] Incidentally, prior to the step of the procedure of Example 1 and five of the sixth embodiment, the base station informs the UE through higher layer signaling (e.g., RRC signaling), carrying the high-level signaling configuration identification adjusted, UE represents after receiving the DCI indicates uplink transmission configuration identification adjusting uplink and downlink configuration indicated. 该高层信令还可以携带子帧号,表示UE在子帧号指示的下行子帧收到指示上行传输的DCI后调整为该配置标识指示的上下行配置。 The higher layer signaling may also carry a subframe number, it indicates the UE a downlink subframe number of a frame indicating receipt of DCI indicates uplink transmission configuration identification adjustment instruction for the uplink and downlink configurations.

[0208] 实施例七 [0208] Seventh Embodiment

[0209] 本实施例提供了一种上下行配置转换方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中描述的是基站根据下行时序显式指示UE上下行配置调整的场景。 [0209] The present embodiment provides a method of converting the vertical line configuration, the present embodiment combines the above-described embodiments and preferred embodiment, described in this embodiment is a base station according to an explicit indication in the downlink timing UE DL configuration scene adjustment.

[0210] 在本实施例中,预定义根据下行时序显式指示上下行配置调整的规则,如下表14所示为其中一种规则: [0210] In the present embodiment, the predefined downlink timing according to uplink and downlink configuration explicit indication of adjustment rules, as shown in Table 14 for one of the rules:

[0211] 表14上下行配置调整规则示意表十一 [0211] Table 14 schematically uplink and downlink configuration table eleven adjustment rules

[0212] [0212]

Figure CN102594438AD00331

[0213] 其中,阴影部分表示配置在该子帧是上行子帧,“Cx”表示配置X,子帧0、6、8、9按照原则1定义,子帧1按照方式3定义,子帧3、4、5、7按照原则2或者方式3定义。 [0213] wherein, arranged in the hatched portion indicates the subframe is an uplink subframe, "Cx" represents a configuration X, defined according to the principle of 0,6,8,9 subframe 1, subframe 1 is defined according to Embodiment 3, sub-frame 3 , defined in terms of the principle of 4,5,7 2 or 3 embodiment.

[0214] 图6是根据本发明实施例的数据传输方法的示意图四,如图6所示,对于上下行配置为配置3的UE,基站通知上述UE其子帧4调整为下行子帧(即上下行配置调整为配置4)包括以下步骤: [0214] FIG. 6 is a diagram showing a data transmission method according to an embodiment of the present invention, four, shown in Figure 6, configured for the UE to uplink and downlink configurations. 3, and notifies the base station of the UE to adjust its downlink subframe 4 subframes (i.e. configured to adjust uplink and downlink configuration 4) comprising the steps of:

[0215] 步骤1 :在无线帧η的子帧8,基站发送指示下行传输的DCI给UE,指示UE接收下行数据,并且DCI中携带指示上下行配置调整的字段。 [0215] Step 1: In a radio frame η subframe 8, the base station transmits downlink transmission indicating a DCI to the UE, instructing the UE receives downlink data and DCI carrying field indicates the adjusted downlink configuration.

[0216] 例如,如果指示下行传输的DCI的格式是DCI格式1 (即不包括上述指示上下行配置调整的字段),则表示UE的上下行配置仍是配置3 ;如果指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,无论字段的取值如何,则表示UE的上下行配置是配置4。 [0216] For example, if the indication downlink transmission format of the DCI is the DCI format 1 (i.e., not including the instruction uplink and downlink configuration adjustment field), it indicates that uplink and downlink configuration of the UE is still arranged 3; if the indicated uplink transmission DCI format included in the instruction field to adjust uplink and downlink configuration, regardless of the value field, the vertical line represents the configuration of the UE 4 is arranged.

[0217] 或者,指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分别代表配置3或配置4。 [0217] Alternatively, the uplink transmission indicated DCI format including the above-described configuration field indicating uplink and downlink adjustment, depending on the values ​​of the above fields, representing the configuration 3 or 4 configuration. (例如该字段为1比特,该字段取值为0表示是配置3,取值为1表示是配置4,或者反之,该字段取值为0表示是配置4,取值为1表示是配置3。) (E.g., the field is 1 bit, 0 represents the field value is 3 is arranged, a value of 1 represents 4 configuration, or vice versa, the field value of 0 indicates the configuration is 4, is a value of 1 indicates configuration 3 .)

[0218] 步骤2 :UE收到步骤1中上述的DCI,由于DCI中携带指示上下行配置调整的字段,因此UE已知上下行配置调整。 [0218] Step 2: UE receives the DCI in Step 1 above, since the indication field carries DCI configured to adjust downlink, the UE is known to adjust uplink and downlink configuration. 根据预定义的规则,UE已知调整后的上下行配置为配置4。 According to a predefined rule, known in the uplink and downlink UE is configured to adjust the configuration 4.

[0219] 步骤3 :根据配置4的下行时序,在无线帧(n+1)的子帧3,UE发送指示接收的下行数据是否成功的反馈信息给基站。 [0219] Step 3: 4 according to the configuration of the downlink timing, the radio sub-frame (n + 1) frame 3, an indication whether the UE receives downlink data transmission success feedback information to the base station.

[0220] 步骤4 :基站收到UE发送的反馈信息,确定上下行配置调整成功。 [0220] Step 4: The base station receives the feedback information sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置4的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing schedule UE 4.

[0221] 实施例八 [0221] Example eight

[0222] 本实施例提供了一种上下行配置转换方法,本实施例结合了上述实施例及其中的优选实施方式,在本实施例中描述的是基站根据下行时序显式指示UE上下行配置调整的场景。 [0222] The present embodiment provides a method of converting the vertical line configuration, the present embodiment combines the above-described embodiments and preferred embodiment, described in this embodiment is a base station according to an explicit indication in the downlink timing UE DL configuration scene adjustment.

[0223] 在本实施例中,预定义根据下行时序显式指示上下行配置调整的规则,如下表15所示为其中一种规则: [0223] In the present embodiment, according to the predefined explicit indication DL downlink timing adjustment rule configuration, as shown in Table 15 for one of the rules:

[0224] 表15上下行配置调整规则示意表十二 [0224] Table 15 schematically uplink and downlink configuration table twelve adjustment rules

Figure CN102594438AD00341

[0226] 其中,阴影部分表示配置在该子帧是上行子帧,“Cx”表示配置X,规则按照方式4定义。 [0226] wherein, arranged in the hatched portion indicates the subframe is an uplink subframe, "Cx" represents a configuration X, 4 in the manner defined rules.

[0227] 图7是根据本发明实施例的数据传输方法的示意图五,如图7所示,对于上下行配置为配置3的UE,基站通知上述UE其子帧4调整为下行子帧(即上下行配置调整为配置4)或者其子帧3和子帧4调整为下行子帧(即上下行配置调整为配置幻包括以下步骤: [0227] FIG. 7 is a schematic view of five data transmission method of the embodiment of the present invention, shown in Figure 7, for the uplink and downlink configurations for the configuration of the UE. 3, notifies the base station of the UE to adjust its downlink subframe 4 subframes (i.e. configured to adjust uplink and downlink configuration 4) 3, or a sub-frame and a downlink sub-frame 4 is adjusted subframe (i.e., uplink and downlink configuration configured to adjust the phantom comprises the steps of:

[0228] 步骤1 :在无线帧η的子帧1,基站发送指示下行传输的DCI给UE,指示UE接收下行数据,并且上述DCI中携带指示上下行配置调整的字段。 [0228] Step 1: In a radio frame η subframe 1, a transmission instruction DCI downlink transmission station to the UE, instructing the UE receives downlink data, and said DCI carrying field indicates the adjusted downlink configuration.

[0229] 例如,如果指示上行传输的DCI的格式是DCI格式1 (即不包括上述指示上下行配置调整的字段),则表示UE的上下行配置仍是配置3 ;如果指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分别代表配置4或配置5。 [0229] For example, if the indication of uplink transmission format of the DCI is the DCI format 1 (i.e., not including the instruction uplink and downlink configuration adjustment field), it indicates that uplink and downlink configuration of the UE is still arranged 3; if the indicated uplink transmission DCI format It includes the above-described configuration field indicating uplink and downlink adjustment, depending on the values ​​of the fields described above, are representative of configuration 4 or 5 configuration. (例如该字段为1比特,该字段取值为0表示是配置4,取值为1表示是配置5,或者反之,该字段取值为0表示是配置5,取值为1表示是配置4。) (E.g., the field is 1 bit field value of 0 indicates that the configuration is 4, is a value of 1 represents 5 configuration, or vice versa, the field value of 0 indicates 5 is arranged, a value of 1 indicates configuration 4 .)

[0230] 或者,指示上行传输的DCI格式中包括上述指示上下行配置调整的字段,根据上述字段的取值不同,分别代表配置3或配置4或配置5。 [0230] Alternatively, the uplink transmission indicated DCI format field includes the indication line arranged vertically adjusted, based on the value of the above-described various fields, representing the configuration 3 or 4 or configuration Configuration 5. (例如该字段为2比特,该字段取值为00表示是配置3,取值为01表示是配置4,取值为10表示是配置5。) (For example, the field is 2 bits, the value of field 00 is arranged 3, showing a configuration value of 01 4, 10 represents a value of 5. Configuration)

[0231] 步骤2 =UE收到步骤1中上述的DCI,由于上述DCI中携带指示上下行配置调整的字段,因此UE已知上下行配置调整。 1 in the above-described DCI [0231] Step 2 = UE receives step, since the indication field carries DCI configured to adjust downlink, the UE is known to adjust uplink and downlink configuration. 根据上述预定义的规则以及上述指示上下行配置调整的字段的取值,若UE已知调整后的上下行配置为配置4,进入步骤503 ;若UE已知调整后的上下行配置为配置5,进入步骤505。 The value of the above-described predefined rules and a field indicating the uplink and downlink configuration adjustment, the uplink and downlink configurations if the UE is configured to adjust the known 4 proceeds to step 503; if the uplink and downlink configuration after adjustment of the configuration known to the UE 5 and proceeds to step 505.

[0232] 步骤3 :根据配置4的下行时序,在无线帧(n+1)的子帧2,UE发送指示接收的下行数据是否成功的反馈信息给基站。 [0232] Step 3: According to the configuration of the downlink timing 4, the sub-frame in the radio frame (n + 1) is 2, indicating whether the UE receives downlink data transmission success feedback information to the base station.

[0233] 步骤4 :基站收到UE发送的反馈信息,确定上下行配置调整成功。 [0233] Step 4: The base station receives the feedback information sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置4的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing schedule UE 4.

[0234] 步骤5 :根据配置5的下行时序,在无线帧(n+1)的子帧2,UE发送指示接收的下行数据是否成功的反馈信息给基站。 [0234] Step 5: The success of the feedback information to the base station 5 according to the configuration of the downlink timing, radio frame in the sub-frame (n + 1) is 2, UE receives downlink data transmission instruction.

[0235] 步骤6 :基站收到UE发送的反馈信息,确定上下行配置调整成功。 [0235] Step 6: The base station receives the feedback information sent by the UE, configured to determine downlink successful adjustment. 在后续的调度过程中,基站将按照配置5的上行时序和下行时序调度UE的数据传输。 In the subsequent scheduling process, the base station configured in accordance with an uplink timing and the downlink data transmission timing scheduling UE 5.

[0236] 在实施例七、实施例八中,根据下行时序显式指示上下行配置调整的规则除了是预定义的之外,还可以是基站预先通过高层信令通知UE的。 [0236] In the seventh embodiment, the eighth embodiment, the downlink timing according to the rules of an explicit indication to adjust uplink and downlink configurations in addition to being predefined in advance may also be a base station to the UE through higher layer signaling.

[0237] 在实施例七的步骤1或者实施例八的步骤1之前,基站通过高层信令(如RRC信令)通知UE,高层信令携带调整后的配置标识,表示UE收到指示上行传输的DCI后调整为配置标识指示的上下行配置。 [0237] In the procedure of Example 1 before VII The procedure of Example 1 or the eight embodiment, the base station informs the UE through higher layer signaling (e.g., RRC signaling), carrying the high-level signaling configuration identifier to the adjusted uplink transmission indicates that the UE receives an indication DCI after adjusting downlink configuration identification configuration indicated. 该高层信令还可以携带子帧号,表示UE在该子帧号指示的下行子帧收到指示上行传输的DCI后调整为配置标识指示的上下行配置。 The higher layer signaling may also carry the sub-frame number, which indicates the UE a downlink sub-subframe number is adjusted to indicate the uplink and downlink configuration identification configuration indicated after frames received DCI indicates uplink transmission.

[0238] 本实施例提供了一种数据传输装置,应用于基站,用于实现上述的数据传输方法。 [0238] The present embodiment provides a data transfer apparatus is applied to a base station, for realizing the above-described data transmission method. 图8是根据本发明实施例的数据传输装置的结构框图,如图8所示,该装置包括:发送模块82和传输模块84,下面对上述结构进行详细描述。 FIG 8 is a block diagram of a data transmission device according to the present embodiment of the invention shown in Figure 8, the apparatus comprising: a transmitting module 82 and transmitting module 84, The above structure will be described in detail.

[0239] 发送模块82,用于根据TDD系统的上行时序或下行时序在发送DCI的子帧上向终端发送消息,其中,消息携带有用于指示终端将上下行配置从第一配置转换为第二配置的fn息; [0239] sending module 82, configured to send according to the uplink or downlink timing in the TDD system timing of subframe DCI transmitted message to the terminal, wherein the message carries the vertical line indicates the terminal to switch from a first configuration to a second configuration fn configuration information;

[0240] 传输模块84,连接至发送模块82,用于在接收到终端发送的上下行转换的确认消息后或在预设时间,使用第二配置与终端进行数据传输。 [0240] transmission module 84 is connected to the transmission module 82, for use with a second terminal arranged for data transmission after receiving the acknowledgment message uplink and downlink transmission terminal or converted at a preset time.

[0241] 需要说明的是,装置实施例中描述的数据传输装置对应于上述的方法实施例,其具体的实现过程在方法实施例中已经进行过详细说明,在此不再赘述。 [0241] Incidentally, the data transmission device described in the embodiment of an apparatus corresponding to the above-described method embodiments, the specific implementation process of the method described embodiments have been detailed, which is not repeated herein.

[0242] 本实施例提供了一种数据传输系统,图9是根据本发明实施例的数据传输系统的结构框图,如图9所示,该系统包括终端2和数据传输装置4,其中数据传输装置的具体结构框图如图8所示,在此不再赘述。 [0242] The present embodiment provides a data transmission system, FIG. 9 is a block diagram of a data transmission system according to an embodiment of the present invention, shown in Figure 9, the system includes a data transmission terminal apparatus 4 and 2, wherein the data transmission specific structure of the apparatus shown in Figure 8 block diagram, not repeated here.

[0243] 通过上述实施例,提供了一种数据传输方法、装置及系统,该方法实现了基站以较小的信令开销就可以实现TDD中上下行配置的灵活变化,从而适应上下行业务的灵活变化,提高了数据传输的效率。 [0243] By the above-described embodiment, there is provided a data transmission method, device and system which enables flexible changes in the base station with a smaller signaling overhead can be achieved in TDD uplink and downlink configurations, the uplink and downlink services to accommodate flexible change, improve the efficiency of data transmission.

[0244] 显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 [0244] Obviously, those skilled in the art should understand that the modules or steps of the present invention described above can be used general-purpose computing device, they can be integrated in a single computing device or distributed across multiple computing devices available on the Internet, optionally, they can be implemented with program codes executable by a computing device, so that, to be performed by a computing device stored in a storage means, and in some cases, may be different from this at step sequence shown or described, or they are made into integrated circuit modules, or by making them of a plurality of modules or steps in a single integrated circuit module. 这样,本发明不限制于任何特定的硬件和软件结合。 Thus, the present invention is not limited to any particular hardware and software combination.

[0245] 以上上述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0245] The above description is only preferred embodiments of the present invention, but not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations of the above. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (22)

  1. 1. ー种数据传输方法,应用于时分双エTDD系统,其特征在干,包括:根据所述TDD系统的上行时序或下行时序在发送下行控制信息DCI的子帧上向终端发送消息,其中,所述消息携帯有用于指示所述终端将上下行配置从第一配置转换为第二配置的信息;在接收到所述终端发送的上下行转换的确认消息后或在预设时间,使用所述第二配置与所述终端进行数据传输。 1. ー kinds of data transmission method, applied to a time division bis Ester TDD system, characterized in that the dry, comprising: sending a message to the terminal on the subframe DCI information or downlink timing according to uplink timing of the TDD downlink transmission control system, wherein the message carrying the terminal Bands indicative for the uplink and downlink configuration information from a first configuration to a second configuration; after receiving the acknowledgment message downlink converted or sent by the terminal at predetermined time, using the said second configuration of said data transmission terminal.
  2. 2.根据权利要求1所述的方法,其特征在干,根据所述TDD系统的上行时序在发送DCI 的子帧上向终端发送消息,其中,所述消息携帯有用于指示所述终端将上下行配置从第一配置转换为第二配置的信息包括:根据所述上行时序在所述发送DCI的子帧上向所述终端发送携帯有用于直接指示或间接指示所述终端将上下行配置从第一配置转换为第二配置信息的消息。 The method according to claim 1, characterized in that the dry, sending a message to the terminal on the subframe according to the uplink transmission timing of the DCI in the TDD system, wherein the message carrying the upper and lower strip equipped for instructing the terminal line configuration from the first configuration to the second configuration information comprises: according to the uplink transmission timing of the uplink and downlink strip equipped with carrying configured to indicate direct or indirect indication of the terminal to the terminal on the subframe from the transmitting DCI the first configuration to the second configuration information message.
  3. 3.根据权利要求2所述的方法,其特征在干,根据所述上行时序在所述发送DCI的子帧上向所述终端发送携帯有用于间接指示所述终端将上下行配置从第一配置转换为第二配置信息的消息包括:在所述发送DCI的第一预定下行子帧上发送指示上行传输的DCI,用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,其中,所述第一预定下行子帧为根据所述第一配置的上行时序,系统配置的不用于指示上行传输的子帧,并且为根据所述第二配置的上行时序,系统配置的用于指示上行传输的子帧。 The method according to claim 2, characterized in that the dry, according to the uplink transmission timing of the uplink and downlink strip equipped with carrying configured to indirectly instruct the terminal to the terminal on the subframe of the DCI is transmitted from the first configuration to the second configuration information message comprises: sending an indication DCI uplink transmission on the first downlink subframe of the sending predetermined DCI for indirect indication of the terminal, the uplink and downlink configuration from the first configuration is converted to the second configuration, wherein said first predetermined downlink subframe according to the uplink timing of the first configuration, the system configuration is not used for indicating the uplink transmission sub-frame, and according to the second configuration uplink transmission sub-frame for indicating an uplink timing, system configuration.
  4. 4.根据权利要求3所述的方法,其特征在干,在所述发送DCI的第一预定下行子帧上发送指示上行传输的DCI,用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下至少之ー:在所述第一预定下行子帧为子帧0吋,在所述子帧0上发送所述指示上行传输的DCI, 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置包括以下之一:配置1、配置2、配置4、配置5,所述第二配置包括以下之一:配置0、配置3、配置6 ;在所述第一预定下行子帧为子帧1吋,在所述子帧1上发送所述指示上行传输的DCI 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置包括以下之一:所述配置2、所述配置3、所述配置4、所述配置5,所述第二配置包括以下之一:所 4. The method according to claim 3, characterized in that the dry, the transmission of DCI indicates uplink transmission on the first downlink subframe of the sending predetermined DCI for indirect indication of the terminal from the downlink configuration the first configuration to the second configuration, the at least ー comprising: a frame subframe 0 inches at the first predetermined downlink subframe transmits the DCI indicates uplink transmission on the subframe 0, indirect indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises one of the following: configuration 1, configuration 2 and configuration 4, 5 arranged, the second configuration comprises one of the following: configuration 0, configuration 3, 6 arranged; 1 inch frame subframe in the first predetermined downlink subframe, is used in the DCI transmitted over an uplink transmission sub-frame the indication of indirect indication of the terminal in the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises one of the following: the configuration 2, the configuration 3, the configuration 4, 5 the configuration, the second configuration comprises one of the following: the 配置0、所述配置1、所述配置6 ;在所述第一预定下行子帧为子帧3吋,在所述子帧3上发送所述指示上行传输的DCI 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为所述配置5,所述第二配置为所述配置2 ;在所述第一预定下行子帧为子帧4吋,在所述子帧4上发送所述指示上行传输的DCI 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,其中,所述第一配置包括以下之一:所述配置2、所述配置4、所述配置5,所述第二配置为所述配置1 ;在所述第一预定下行子帧为子帧5吋,在所述子帧5上发送所述指示上行传输的DCI, 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置1、所述配置2、所述配置3、所述配置4、 0 configuration, the configuration 1, the configuration 6; subframe 3 inch frame in the first predetermined downlink subframe, the terminal is used in the DCI indirect indication of transmitting the subframe 3 on the uplink transmission indicated the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is the configuration 5, the second configuration is the configuration 2; the first predetermined downlink subframe subframe 4 inches, sent on the subframe 4 of the DCI indicates uplink transmission of the terminal for indirect indication of the uplink and downlink configuration from the first configuration to the second configuration, wherein the first configuration comprises one of the following: the configuration 2, the configuration 4, 5 the configuration, the second configuration is the configuration 1; frames the first predetermined subframe downlink sub 5 inch, transmitted on the subframe 5 of the DCI indicates uplink transmission, an indirect indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first a is configured to one of: the configuration 1, the configuration 2, the configuration 3, the configuration 4, 述配置5,所述第ニ配置为以下之一:所述配置0、所述配置6 ;在所述第一预定下行子帧为子帧6吋,在所述子帧6上发送所述指示上行传输的DCI, 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置2、所述配置3、所述配置4、所述配置5,所述第二配置为以下之一:所述配置0、所述配置1、所述配置6 ;在所述第一预定下行子帧为子帧9吋,在所述子帧9上发送所述指示上行传输的DCI 用于间接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置2、所述配置5,所述第二配置为以下之一:所述配置1、所述配置3、所述配置4、所述配置6。 5 above configuration, the first configuration ni is one of: the configuration 0, the configuration 6; downlink frame in the first predetermined sub-subframes 6 inches, transmitting the indication on the subframe 6 the DCI uplink transmission, an indirect indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is one of the following: the configuration 2, the 3 configuration, the configuration 4, 5 the configuration, the second configuration one of the following: the configuration 0, the configuration 1, the configuration 6; frames the first predetermined subframe downlink sub 9 inches, transmitted on the subframe 9 of the DCI indicates uplink transmission of the terminal for indirect indication of the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configured to one of: the configuration 2, the configuration 5, the second configuration one of the following: the configuration 1, the configuration 3, the configuration 4, the 6 configuration.
  5. 5.根据权利要求2所述的方法,其特征在干,根据所述上行时序在所述发送DCI的子帧上向所述终端发送携帯有用于直接指示所述终端将上下行配置从第一配置转换为第二配置信息的消息包括:在所述发送DCI的第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,其中,所述第二预定下行子帧为根据第一配置的上行时序,系统配置的用于指示上行传输的子帧,并且根据第二配置的上行时序,为系统配置的用于指示上行传输的子帧。 The method according to claim 2, characterized in that the dry, according to the uplink transmission timing of the uplink and downlink strip equipped with carrying configured to directly instruct the terminal to the terminal on the subframe of the DCI is transmitted from the first configuration to the second configuration information message comprises: a second predetermined downlink subframe transmits the DCI is transmitted Bands carrying indicating uplink transmission DCI fields for indicating the uplink and downlink configuration adjustment for a direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration, wherein said second predetermined downlink timing of the uplink sub-frame according to the first configuration, the system is configured for indicating an uplink transmission sub- frame, and uplink timing according to a second configuration configured for a system for indicating uplink transmission subframe.
  6. 6.根据权利要求5所述的方法,其特征在干,在所述发送DCI的第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,其中,在所述第二预定下行子帧上,所述第二配置是其的上行时序是唯一的与所述第一配置的上行时序相同的上下行配置。 6. The method according to claim 5, characterized in that dry, in a second predetermined downlink subframe transmits the DCI is transmitted Bands carrying indicating uplink transmission DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprises: the second predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion Ni, wherein, in said second predetermined downlink subframe, the first two uplink timing configuration thereof is the only uplink timing of the first configuration of the same uplink-downlink configuration.
  7. 7.根据权利要求6所述的方法,其特征在干,在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下至少之ー:在所述第二预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:配置0,所述第二配置为:配置3 ;在所述第二预定下行子帧为子帧0吋,在所述子帧0发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置3,所述第二配置为:所述 The method according to claim 6, characterized in that dry, in the second predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink and downlink configuration from the first configuration to the second configuration, the at least ー comprising: a frame subframe 0 inches in the second predetermined downlink subframe in the subframe 0 Bands on the transmission carrying DCI indicates uplink transmission has a field for indicating the uplink and downlink configuration adjustment for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the said first configuration is: 0 configuration, the second configuration is: configuration 3; downlink frame at the second predetermined sub-subframe 0 inches, the subframe carrying Bands 0 for instructing transmission of the uplink and downlink disposed field indicates uplink transmission of the DCI adjustment, for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 3, the second configuration comprises: the 置0 ;在所述第二预定下行子帧为子帧1或子帧6吋,在所述子帧1或所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置0, 所述第二配置为:所述配置1 ;在所述第二预定下行子帧为子帧1或子帧6吋,在所述子帧1或所述子帧6上发送所述携带有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置1,所述第二配置为:所述配置0。 Set to 0; 6-inch frames or sub-subframe 1 in the second predetermined downlink subframe, the 1 indicating transmission Bands for carrying uplink and downlink configuration of the adjustment instruction field of the sub-frame or subframe 6 uplink transmission the DCI, a direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 0, the second configuration to: the configuration 1; the second predetermined downlink subframe to subframe 1 or subframe 6 inches, the subframe 1 or subframe carries the transmission 6 for indicating the uplink and downlink indicates uplink transmission configuration tuning the DCI fields, for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 1 , to the second configuration: the configuration 0.
  8. 8.根据权利要求5所述的方法,其特征在干,在所述发送DCI的第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,其中,在所述预定下行子帧上,所述第二配置是其的上行时序是唯一与所述第一配置的上行时序不相同的上下行配置。 8. The method according to claim 5, characterized in that dry, in a second predetermined downlink subframe transmits the DCI is transmitted Bands carrying indicating uplink transmission DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprises: the second predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration to Ni, wherein the predetermined downlink subframe, the second configuration uplink timing which is the only uplink timing of the first configuration is different uplink and downlink configurations.
  9. 9.根据权利要求8所述的方法,其特征在干,在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下至少之ー:在所述第二预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:配置0、配置3,所述第二配置为:配置6;在所述第二预定下行子帧为子帧1或子帧6吋,在所述子帧1或所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述 9. A method according to claim 8, characterized in that dry, in the second predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink and downlink configuration from the first configuration to the second configuration, the at least ー comprising: a frame subframe 0 inches in the second predetermined downlink subframe in the subframe 0 Bands on the transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration ni, wherein said a first configuration one of the following: configuration 0, configuration 3, the second configuration is: configuration 6; 6-inch frames or sub-subframe 1 in the second predetermined downlink sub, or in the subframe 1 6 indicates the subframe carrying the uplink transmission sent Bands indicative for the adjustment of the uplink and downlink configuration field indicating said direct a DCI terminal for uplink and downlink configuration from the first configuration to the configuration of the ni wherein the first configuration comprises: the 配置0、 配置1,所述第二配置为:所述配置6 ;在所述第二预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置0,所述第二配置为:所述配置6 ;在所述第二预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置6,所述第二配置为:所述配置0 ;在所述第二预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转 Configuration 0, configuration 1, to the second configuration: the configuration 6; frame subframe 5 inches in the second predetermined downlink sub-transmission line carrying strip equipped with vertically arranged for indicating the on the subframe 5 a field indicating uplink transmission adjustment DCI direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 0, the to said second configuration: the configuration 6; frame subframe 5 inches in the second predetermined downlink subframe, carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjustment indicating uplink transmission on the subframe 5 DCI direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: 6 the configuration, the second configuration is: the said configuration 0; subframe 9 inches at said predetermined second downlink subframe transmission carried on the subframe 9 Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment indicating a DCI said terminal forwarding the uplink and downlink configuration from the first configuration 为所述ニ配置,其中,所述第一配置为以下之一:所述配置1、所述配置3、 配置4,所述第二配置为:所述配置6。 Ni is the configuration, wherein the first configuration is one of the following: the configuration 1, the configuration 3, 4 configuration, the second configuration comprises: the 6 configuration.
  10. 10.根据权利要求5所述的方法,其特征在干,在所述发送DCI的第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,其中,在所述第二预定下行子帧上,所述第二配置的上行时序是唯一与所有上下行配置的上行时序都不同的上下行配置。 10. The method according to claim 5, characterized in that dry, in a second predetermined downlink subframe transmits the DCI is transmitted Bands carrying indicating uplink transmission DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprises: the second predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion Ni, wherein, in said second predetermined downlink subframe, the first uplink timing only two configurations with the configuration of all the uplink timing of the uplink and downlink are different uplink and downlink configurations.
  11. 11.根据权利要求10所述的方法,其特征在干,在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下至少之一:在所述第二预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:配置0、配置3,所述第二配置为:配置6;在所述第二预定下行子帧为子帧1或子帧6吋,在所述子帧1或所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所 11. The method according to claim 10, characterized in that dry, in the second predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink configuration from the first configuration to the second configuration, comprising at least one of the following: 0 inch frame subframe in the second predetermined downlink sub, in the subframe 0 Bands on the transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration ni, wherein said a first configuration one of the following: configuration 0, configuration 3, the second configuration is: configuration 6; 6-inch frames or sub-subframe 1 in the second predetermined downlink sub, or in the subframe 1 6 indicates the subframe carrying the uplink transmission sent Bands indicative for the adjustment of the uplink and downlink configuration field indicating said direct a DCI terminal for uplink and downlink configuration from the first configuration to the configuration of the ni wherein the first configuration is: the 配置0、 配置1,所述第二配置为:所述配置6 ;在所述第二预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置0,所述第二配置为:所述配置6 ;在所述第二预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置6,所述第二配置为:所述配置0 ;在所述第二预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转 Configuration 0, configuration 1, to the second configuration: the configuration 6; frame subframe 5 inches in the second predetermined downlink sub-transmission line carrying strip equipped with vertically arranged for indicating the on the subframe 5 a field indicating uplink transmission adjustment DCI direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 0, the to said second configuration: the configuration 6; frame subframe 5 inches in the second predetermined downlink subframe, carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjustment indicating uplink transmission on the subframe 5 DCI direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: 6 the configuration, the second configuration is: the said configuration 0; subframe 9 inches at said predetermined second downlink subframe transmission carried on the subframe 9 Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment indicating a DCI said terminal forwarding the uplink and downlink configuration from the first configuration 换为所述ニ配置,其中,所述第一配置为以下之一:所述配置1、所述配置3、 配置4,所述第二配置为:所述配置6。 Writing is changed to the configuration, wherein the first configuration to one of the following: the configuration 1, the configuration 3, 4 configuration, the second configuration comprises: the 6 configuration.
  12. 12.根据权利要求5所述的方法,其特征在干,在所述发送DCI的第二预定下行子帧上发送携帯有用于指示所述上下行调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,在所述第二预定下行子帧上,同时满足以下条件:所述第二配置和第三配置的上行时序相同,其中所述第三配置为除第一配置、所述第ニ配置之外的上下行配置;所述第二配置和除所述第一配置、所述第二配置、所述第三配置之外的其他上下行配置的上行时序不同,或所述第三配置和除所述第一配置、所述第二配置、所述第三配置之外的其他上下行 12. The method according to claim 5, characterized in that dry, in a second predetermined downlink subframe transmits the DCI is transmitted Bands carrying indicating uplink transmission DCI fields for indicating the uplink and downlink adjustment for directly instruct the terminal to the uplink and downlink configuration from the first configuration to the second configuration comprises: transmitting the second predetermined downlink subframe carrying strip equipped with a field for indicating the adjustment of the uplink and downlink configuration the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion ni, in the second predetermined downlink subframe, meet the following conditions: the said second uplink timing the same configuration and the third configuration, wherein said third configuration is a configuration in addition to the first, outside the first downlink configuration ni; and the second configuration in addition to the first configuration, the second configuration, different uplink timing of uplink and downlink configurations other than the third configuration, the third configuration or the first configuration and in addition, the second configuration, the third configuration other than other uplink and downlink 配置的上行时序不同;所述第二配置和所述第一配置的上行时序相同或者不同,或者所述第三配置和所述第一配置的上行时序相同或者不同。 Different configurations uplink timing; the same or different uplink timing and the second configuration to the first configuration or the third configuration, and an uplink timing of the same or different from the first configuration.
  13. 13.根据权利要求12所述的方法,其特征在干,在所述第二预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下至少之ー:在所述第二预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为所述配置6,所述第二配置为以下之一:所述配置0、所述配置3;在所述第二预定下行子帧为子帧1或6吋,在所述子帧1或所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一 13. The method according to claim 12, characterized in that dry, in the second predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink and downlink configuration from the first configuration to the second configuration, the at least ー comprising: a frame subframe 0 inches in the second predetermined downlink subframe in the subframe 0 Bands on the transmission carrying DCI indicates uplink transmission has a field for indicating the uplink and downlink configuration adjustment for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the said first configuration to the configuration 6, the second configuration one of the following: the configuration 0, the configuration 3; the second predetermined downlink subframe 1 or subframe is 6 inches, the subframe 1 or subframe carrying Bands 6 transmits indicating uplink transmission field for indicating the uplink and downlink configuration adjustment of DCI, a direct indication of the terminal for the uplink and downlink configuration from the first configuration conversion ni is the configuration, wherein the first 置为所述配置6,所述第二配置为以下之一:所述配置0、配置1。 6 is set to the configuration, the second configuration one of the following: the configuration 0, configuration 1.
  14. 14.根据权利要求1所述的方法,其特征在干,根据所述TDD系统的下行时序在发送DCI的子帧上向终端发送消息,其中,所述消息携帯有用于指示所述终端将上下行配置从第一配置转换为第二配置的信息包括:在所述发送DCI的第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示下行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置。 14. The method according to claim 1, characterized in that the dry, sending a message to the terminal on the subframe according to the downlink transmission timing of the DCI in the TDD system, wherein the message carrying the terminal Bands indicative for the upper and lower line configuration from the first configuration to the second configuration information comprises: the third predetermined downlink subframe transmits the DCI is transmitted Bands carrying downlink transmission indicating DCI fields for indicating the uplink and downlink configuration adjustment for directly instruct the terminal to the uplink and downlink configuration from the first configuration to the second configuration conversion.
  15. 15.根据权利要求14所述的方法,其特征在干,在所述发送DCI的第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示下行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,其中,在所述第三预定下行子帧上,所述第二配置是其的下行时序是唯一的与所述第一配置的下行时序相同的上下行配置。 15. The method according to claim 14, characterized in that dry, on the third predetermined downlink subframe transmits the DCI is transmitted Bands carrying downlink transmission indicating DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprising: in said third predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion ni, wherein in said third predetermined downlink subframe, the first two downlink timing configuration thereof is the only downlink timing of the first configuration of the same uplink-downlink configuration.
  16. 16.根据权利要求15所述的方法,其特征在干,在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下之一:在所述第三预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为配置0,所述第二配置为:配置3 ;在所述第三预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为配置所述3,所述第二配置为:所述配置0;在所 16. The method according to claim 15, characterized in that dry, on the third predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink configuration from the first configuration to the second configuration, comprising one of the following: 0 inch frame subframe in the third predetermined downlink sub, the sub-frame 0 Bands transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configured to configure a 0, to the second configuration: configuration 3; the third predetermined downlink subframe to subframe 0 inches on the subframe carrying Bands 0 for instructing transmission of the uplink and downlink configuration adjustment field indicates uplink transmission of the terminal DCI direct indication for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration to the configuration 3, the second configured to: the configuration 0; in the 第三预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为配置4,所述第二配置为:配置5 ;在所述第三预定下行子帧为子帧0吋,在所述子帧0上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为所述配置5,所述第二配置为:所述配置4;在所述第三预定下行子帧为子帧6吋,在所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置4,所述第二配置 The third predetermined downlink subframe to subframe 0 inches on the subframe carrying strip equipped with a DCI transmitted 0 indicates uplink transmission field for indicating the uplink and downlink configuration for adjusting a direct indication of the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is a 4 configuration, the second configuration is: configuration 5; 0 inch frame subframe in the third downlink sub predetermined, in the subframe 0 send carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the Ni configuration, wherein the first configuration is the configuration 5, to the second configuration: the configuration 4; 6-inch frame subframe in the downlink sub predetermined third, transmitted on the subframe 6 Bands carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configured to: 4 the configuration, the second configuration :配置6 ;在所述第三预定下行子帧为子帧6吋,在所述子帧6上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置6,所述第二配置为:所述配置4;在所述第三预定下行子帧为子帧7吋,在所述子帧7上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置3,所述第二配置为:所述配置4;在所述第三预定下行子帧为子帧7吋,在所述子帧7上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为 : Configuration 6; 6 inch subframe in the third predetermined downlink subframe transmission carried on the subframe 6 Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment indicating a DCI said terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: 6 the configuration, the second configuration is: the configuration 4; the the third predetermined downlink subframe 7 inch subframe, transmitting carried on the subframe 7 Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the vertical line of the terminal configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 3, to the second configuration: the configuration 4; the third predetermined downlink subframe 7 inch subframe, the subframe in the transmission 7 carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration Ni is converted to the configuration, wherein the first configuration is a :所述配置4,所述第二配置为:所述配置3 ;在所述第三预定下行子帧为子帧8吋,在所述子帧8上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:配置2,所述第二配置为:所述配置5 ;在所述第三预定下行子帧为子帧8吋,在所述子帧8上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置3,所述第二配置为:所述配置4;在所述第三预定下行子帧为子帧8吋,在所述子帧8上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述 : The configuration 4, to the second configuration: the configuration 3; 8 inch frame subframe in the third downlink sub predetermined, on the subframe carrying Bands transmission 8 has arranged for indicating the uplink and downlink a field indicating uplink transmission adjustment DCI direct indication of the terminal for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: 2 configuration, the first two configured to: the configuration 5; 8-inch frame is a subframe in the third downlink sub predetermined transmission carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration of DCI adjusted on the subframe 8 used to directly instruct the terminal to the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 3, to the second configuration: the configuration 4; the third predetermined downlink subframe 8 inch subframe, the subframe 8 in the transmission carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration for adjusting a direct indication of the terminal DCI the uplink and downlink configuration from the first configuration to the 配置,其中,所述第一配置为:所述配置4,所述第二配置为:所述配置3 ;在所述第三预定下行子帧为子帧8吋,在所述子帧8上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置5,所述第二配置为:所述配置2 ;在所述第三预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:配置1,所述第二配置为:所述配置4 ;在所述第三预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下 Configuration, wherein the first configuration comprises: the configuration 4, to the second configuration: the configuration 3; 8 inch frame subframe in the third downlink sub predetermined, on the subframe 8 Bands transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first a configured to: the configuration 5, to the second configuration: the configuration 2; 9 inch frame subframe in the third downlink sub predetermined, on the subframe 9 for instructing transmission of the carrying Bands indicating the uplink transmission line arranged vertically adjusted DCI field for indicating the terminal direct to the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: configuration 1, to the second configuration: the configuration 4; 9 inch frame subframe in the third downlink sub predetermined, on the subframe 9 carrying strip equipped with a transmission field for indicating the uplink and downlink configuration indicating an uplink adjustment DCI direct transmission to the terminal indicating the vertical 配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置3,所述第二配置为:所述配置6 ;在所述第三预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置4,所述第二配置为:所述配置1 ;在所述第三预定下行子帧为子帧9吋,在所述子帧9上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为:所述配置6,所述第二配置为:所述配置3。 Configuration from the first configuration to the configuration Ni, wherein the first configuration comprises: the configuration 3, to the second configuration: the configuration 6; the third predetermined downlink subframe 9 inches subframe, the subframe 9 on the transmission carrying Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration Ni is converted to the configuration, wherein the first configuration comprises: the configuration 4, to the second configuration: the configuration 1; the third predetermined downlink subframe to subframe 9 inches, in the 9 Bands transmission subframe carrying said uplink transmission indicating a field for indicating the uplink and downlink configuration of DCI adjusted for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is: 6 the configuration, the second configuration is: the configuration 3.
  17. 17.根据权利要求14所述的方法,其特征在干,在所述发送DCI的第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示下行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,其中,在所述第三预定下行子帧上,所述第二配置是其的下行时序是唯一的与所述第一配置的下行时序不相同的上下行配置。 17. The method according to claim 14, characterized in that dry, on the third predetermined downlink subframe transmits the DCI is transmitted Bands carrying downlink transmission indicating DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprising: in said third predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion ni, wherein in said third predetermined downlink subframe, the first two downlink timing configuration thereof is the only downlink timing of the first configuration different uplink and downlink configurations.
  18. 18.根据权利要求17所述的方法,其特征在干,在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下之一:在所述第三预定下行子帧为子帧3吋,在所述子帧3上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为配置2,所述第二配置为:配置5 ;在所述第三预定下行子帧为子帧3吋,在所述子帧3上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为所述配置5,所述第二配置为:所述配置2;在所 18. The method according to claim 17, characterized in that dry, on the third predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink configuration from the first configuration to the second configuration, comprising one of the following: 3 inch frame subframe in the third downlink sub predetermined, on the subframe 3 Bands transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configured to configure a 2, the second configuration is: configuration 5; the third predetermined downlink subframe 3 inches subframe, the subframe 3 on the carrying strip equipped for instructing transmission of the uplink and downlink configuration adjustment field indicates uplink transmission of the terminal DCI direct indication for the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is the configuration 5, the second configured to: the configuration 2; in the 第三预定下行子帧为子帧4吋,在所述子帧4上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置2、配置4、所述配置5,所述第二配置为:配置1 ;在所述第三预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置1、所述配置2、 配置3、所述配置4、所述配置5、配置6,所述第二配置为:配置0 ;在所述第三预定下行子帧为子帧7吋,在所述子帧7上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上 The third downlink sub-frame of a predetermined subframe 4 inches on the subframe carrying the transmission 4 Bands indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the vertical line of the terminal from the first configuration is configured to convert the Ni configuration, wherein one of the first configuration: the configuration 2, the configuration 4, 5 the configuration, the second configuration is: configuration 1; in said third predetermined downlink subframe 5 inches subframe, the subframe in the transmission 5 Bands carrying field indicating uplink transmission for the uplink and downlink configuration of DCI adjustment instruction indicating the terminal for the direct downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is one of the following: the configuration 1, the configuration 2 and configuration 3, the configuration 4, the configuration 5 , 6 configuration, the second configuration is: the configuration 0; the third predetermined downlink subframe 7 inch subframe, the subframe transmitted on 7 carrying strip equipped with a field for indicating the adjustment of the uplink and downlink configuration DCI indicates uplink transmission of the terminal for directly indicating the upper 下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置3、所述配置4, 所述第二配置为:所述配置5。 Downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is one of the following: the configuration 3, the configuration 4, to the second configuration: the configuration 5.
  19. 19.根据权利要求14所述的方法,其特征在干,在所述发送DCI的第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示下行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置包括:在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第ニ配置,在所述第三预定下行子帧上,所述第二配置是其的下行时序是唯一的与其它所有上下行配置的下行时序都不相同的上下行配置。 19. The method according to claim 14, characterized in that dry, on the third predetermined downlink subframe transmits the DCI is transmitted Bands carrying downlink transmission indicating DCI fields for indicating the adjustment of the uplink and downlink configuration, with direct indication of the terminal, the uplink and downlink configuration from the first configuration to the second configuration comprising: in said third predetermined downlink transmission subframe carrying strip equipped with a field for indicating the uplink and downlink configuration adjustment the DCI indicates uplink transmission, to direct the terminal to indicate the uplink and downlink configuration from the first configuration to the second configuration conversion ni, on the third predetermined downlink subframe, the second configuration downlink timing which is unique from all other downlink timing configuration are not the same vertical row of vertically arranged rows.
  20. 20.根据权利要求19所述的方法,其特征在干,在所述第三预定下行子帧上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI,用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述第二配置,包括以下之一:在所述第三预定下行子帧为子帧1吋,在所述子帧1上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:配置0、配置1、配置2配置3、配置4、配置5,所述第二配置为:配置6 ;在所述第三预定下行子帧为子帧3吋,在所述子帧3上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置 20. The method according to claim 19, characterized in that dry, on the third predetermined downlink transmission subframe carrying Bands DCI indicating uplink transmission fields for indicating the uplink and downlink configuration adjustment for a direct indication the terminal, the uplink configuration from the first configuration to the second configuration, comprising one of the following: frame 1 inch subframe in the third downlink sub predetermined, on the subframe 1 Bands transmission carrying indicating uplink transmission field for indicating the uplink and downlink configuration for direct adjustment of DCI indicates the terminal, the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first a is configured to one of: the configuration 0, configuration 1, configuration 2 configuration 3, 4 configuration, configuration 5, to the second configuration: configuration 6; subframe 3 inch frame in the third downlink sub predetermined, in 3 indicates the subframe carrying the uplink transmission sent Bands indicative for the adjustment of the uplink and downlink configuration field indicating said direct a DCI terminal for uplink and downlink configuration from the first configuration to the configuration of the ni wherein the first configuration 所述配置2,所述第二配置为:所述配置5 ;在所述第三预定下行子帧为子帧3吋,在所述子帧3上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为所述配置5,所述第二配置为:所述配置2 ;在所述第三预定下行子帧为子帧4吋,在所述子帧4上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置2、所述配置4、 所述配置5,所述第二配置为:所述配置1 ;在所述第三预定下行子帧为子帧5吋,在所述子帧5上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上 2 the configuration, the second configuration is: the configuration 5; said third predetermined frame in a downlink subframe 3 inch sub-transmission line carrying strip equipped with vertically arranged for indicating the adjustment on the sub-frame 3 DCI indicates uplink transmission fields for the terminal directly indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is the configuration 5, the first two configured to: the configuration 2; DCI 4 inch frame subframe, the subframe in the transmission 4 Bands carrying indicating uplink transmission field for indicating the uplink and downlink configuration adjustment in the third predetermined downlink sub used to directly instruct the terminal to the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration to one of: the configuration 2, the configuration 4, the 5 configuration, the second configuration is: the configuration 1; the third predetermined downlink subframe 5 inches subframe, carrying strip equipped with a transmission field for indicating the uplink and downlink configuration adjusted on the subframe 5 the DCI indicates uplink transmission of the terminal for directly indicating the upper 下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置1、所述配置2、 所述配置3、所述配置4、所述配置5,所述配置6,所述第二配置为:所述配置0 ;在所述第三预定下行子帧为子帧7吋,在所述子帧7上发送携帯有用于指示所述上下行配置调整的字段的指示上行传输的DCI用于直接指示所述终端将所述上下行配置从所述第一配置转换为所述ニ配置,其中,所述第一配置为以下之一:所述配置3、所述配置4, 所述第二配置为:所述配置5。 Downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is one of the following: the configuration 1, the configuration 2, the configuration 3, the configuration 4, the configuration 5, 6 the configuration, the second configuration is: the configuration 0; 7 inch frame subframe in the third downlink sub predetermined transmission Bands for carrying said upper and lower rows indicate on the subframe 7 indicating the uplink transmission configuration for adjusting a field of DCI direct the terminal to indicate the uplink and downlink configuration from the first configuration to the configuration Ni, wherein the first configuration is one of the following: the 3 configuration, the configuration 4, to the second configuration: the configuration 5.
  21. 21. ー种数据传输装置,应用于基站,其特征在干,包括:发送模块,用于根据TDD系统的上行时序或下行时序在发送下行控制信息DCI的子帧上向终端发送消息,其中,所述消息携帯有用于指示所述终端将上下行配置从第一配置转换为第二配置的信息;传输模块,用于在接收到所述终端发送的上下行转换的确认消息后或在预设时间,使用所述第二配置与所述终端进行数据传输。 21. ー kinds of data transmission apparatus is applied to a base station, characterized in that the dry, comprising: a transmitting module, for the TDD system based on the uplink timing or downlink transmission timing of transmitting a downlink control message to the terminal on the subframe information DCI, wherein, Bands of the message carrying information for instructing the terminal downlink configuration from the first configuration to a second configuration; a transmission module, configured to, after receiving the acknowledgment message uplink and downlink transmitting the converted terminal or the preset time, using the second configuration of the terminal for data transmission.
  22. 22. —种数据传输系统,其特征在干,包括: 终端和根据权利要求21所述的数据传输装置。 22. - kind of data transmission system, characterized in that the dry, comprising: a terminal and a data transmission apparatus according to claim 21.
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