CN104125630B - Power adjusting method, apparatus and system for - Google Patents

Power adjusting method, apparatus and system for Download PDF

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CN104125630B
CN104125630B CN 201410367696 CN201410367696A CN104125630B CN 104125630 B CN104125630 B CN 104125630B CN 201410367696 CN201410367696 CN 201410367696 CN 201410367696 A CN201410367696 A CN 201410367696A CN 104125630 B CN104125630 B CN 104125630B
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cell
number
base station
application
terminal
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CN 201410367696
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CN104125630A (en )
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王道威
陈力
黄颖华
黄敏
戴明增
余刚
夏斌
唐臻飞
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华为技术有限公司
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks

Abstract

本发明实施例提供了功耗调节的方法、设备及系统。 Embodiment of the present invention provides a method of adjusting power consumption, device and system. 其中,一种功耗调节的方法包括:基站获得应用点和配置参数;根据所述应用点和所述配置参数,所述基站发送指示消息给终端;所述基站在所述应用点使用所述配置参数;其中,所述配置参数包括小区天线信息或小区系统带宽信息,所述指示消息指示所述终端在所述应用点使用所述配置参数。 Wherein a power adjustment method comprising: a base station obtain application point and configuration parameter; according to the application point and the configuration parameters, the base station sends an indication message to the terminal; the base station using the points of the application configuration parameters; wherein the configuration parameter comprises cell antenna information or cell system bandwidth information, the indication of the message indicates that the terminal configuration parameters used in the application point. 具有能在保持用户通信正常的前提下,动态地改变小区的系统带宽或者天线数目来动态的减少下行参考符号的数目,从而达到降低网络设备能耗的效果。 Having the user can communicate while maintaining a normal, dynamically change the system bandwidth or the number of cell antennas to dynamically reduce the number of downlink reference symbols, so as to achieve the effect of reducing the energy consumption of the network device.

Description

功耗调节的方法、设备及系统 Power adjusting method, apparatus and system for

技术领域 FIELD

[0001] 本发明涉及通信领域,尤其涉及功耗调节的方法、设备及系统。 [0001] The present invention relates to communication field, and particularly relates to a power adjustment method, device and system.

背景技术 Background technique

[0002] 电信网络运营商的成本包括采购网络设备、计算机、仪器等一次性支出(CAPEX: Capital Expenditure)和日常的运营性支出(0PEX:0perating Expenditure)两个部分。 [0002] the cost of telecommunications network operators, including procurement of network equipment, computers, instruments and other one-time expenses (CAPEX: Capital Expenditure) and daily operational expenditures (0PEX: 0perating Expenditure) in two parts. 目前,OPEX成为运营商关注的很重要的一个部分。 Currently, OPEX has become a very important part of the operators concerned. 对于一个移动运营商而言,基站的电能消耗成本占其OPEX的较大比重,基站的大部分电能都被发射信号的功放所消耗。 For a mobile operator, a larger proportion of the power consumption of the base station of its OPEX costs, most of the power amplifier of the base station transmitted signal are consumed. 在LTE (Long Term Evolution)系统中,下行的参考信号是下行接收所必需的,即使没有任何数据需要发送,基站也需要固定发射下行的参考信号。 In LTE (Long Term Evolution) system, the downlink reference signal receives the downlink is required, even if there is no data to be transmitted, the base station needs to transmit downlink reference signal is fixed. 影响下行参考信号的发射功率的因素有下行参考符号的数目和下行参考信号的功率谱密度。 Factors Affecting downlink transmit power of the downlink reference signal power of reference symbols and the number of the spectral density of the downlink reference signal.

发明内容 SUMMARY

[0003] 本发明实施例提供了功耗调节的方法,设备及系统,为此,本发明实施例提供的方案包括: [0003] The solution provided by the embodiments provide a method, apparatus and system for regulating power consumption of the present invention, therefore, embodiment of the present invention comprises:

[0004] —种功耗调节的方法,包括:基站获得应用点和配置参数;根据应用点和配置参数,基站发送指示消息给终端;基站在应用点使用配置参数;其中,配置参数包括小区天线信息或小区系统带宽信息,指示消息指示终端在应用点使用配置参数。 [0004] - species power adjustment method, comprising: a base station obtain application point and configuration parameter; send an indication message to the terminal according to the application point and configuration parameters, the base station; base station uses the configuration parameter at the application point; wherein the configuration parameter comprises cell antenna information or cell system bandwidth information indication message indicating the terminal to use the configuration parameter at the application point.

[0005] —种基站,包括:信息获取模块,用于获取应用点和配置参数;发送模块,用于根据信息获取模块获取的应用点和配置参数发送指示消息给终端;执行模块,用于根据信息获取模块获取的应用点和配置参数在应用点使用配置信息;其中,配置参数包括小区天线信息或小区系统带宽信息,指示消息指示终端在应用点使用配置参数。 [0005] - species station, comprising: an information obtaining module, configured to obtain application point and configuration parameters; and a sending module, configured to send an indication message to the terminal according to the information obtaining module application point and configuration parameter; executing module, configured to information acquisition module acquires the application point and configuration parameters using the configuration information in the application point; wherein the configuration parameter comprises cell antenna information or cell system bandwidth information indication message indicating the terminal to use the configuration parameter at the application point.

[0006] —种功耗调节的方法,包括:终端接收基站发送的指示消息,并对应指示消息获取应用点信息和配置参数信息;终端在应用点信息对应的应用点使用配置参数;其中,配置参数包括小区天线信息或小区系统带宽信息,指示消息用于指示终端在应用点使用配置参数,基站用于在应用点信息对应的应用点使用所述配置参数。 [0006] - species power adjustment method, comprising: receiving a base station indication message transmitted from the terminal, and acquiring the corresponding indication message application point and configuration parameter information; terminal point of application using the configuration parameter information corresponding to the application point; wherein the configuration parameter includes cell antenna information or cell system bandwidth information indication message for indicating the end point of application using the configuration parameters, the base station using the configuration parameter at the application point corresponding to the application point information.

[0007] 一种功耗调节的系统,包括:基站,该基站可以完成上述功耗调节的方法中基站所有的功能。 [0007] A power regulator system, comprising: a base station may adjust the power consumption of the above process for all base station functions.

[0008] 本发明实施例通过基站发送指示信息给终端来实现基站和终端在应用点使用包含小区天线或者带宽改变的配置参数,因此,具有能在保持用户通信正常的前提下,动态地改变小区的系统带宽大小或者天线的数目,从而可以动态的减少下行参考符号的数目,达到降低基站的能耗,相应的,可以降低电信运营商的日常运营性支出。 Embodiment [0008] The present invention is illustrated by the base station sends the indication information to the terminal to implement a base station and a terminal at the point of application containing configuration parameters of the cell antennas or the bandwidth change, thus having energy while maintaining the user in normal communication, dynamically changing cell the number of bandwidth or antenna system, which can reduce the number of dynamic downlink reference symbols, the base station to reduce energy consumption, the corresponding, daily operations can be reduced expenditure telecom operators.

附图说明 BRIEF DESCRIPTION

[0009] 图1是本发明实施例中一种功耗调节的方法的流程示意图; [0009] FIG. 1 is a schematic flow diagram of one embodiment of a method of adjusting the power consumption of the embodiment of the present invention;

[0010] 图2是本发明实施例中又一种功耗调节的方法的流程示意图; [0010] FIG. 2 is a flow method of adjusting power consumption of a further embodiment of the present invention, a schematic diagram of the embodiment;

[0011] 图3是本发明实施例中一种基站的模块示意图; [0011] FIG. 3 is a block schematic diagram of one embodiment of the present invention, a base station of the embodiment;

[0012] 图4是本发明实施例中又一种基站的模块示意图; [0012] FIG. 4 is a schematic view of another embodiment of a base station module of the embodiment of the present invention;

[0013] 图5是本发明实施例中一种终端的模块示意图。 [0013] FIG. 5 is a schematic diagram of one embodiment of a terminal block of the present invention.

[00M]图6是本发明实施例中一种功耗调节的系统示意图。 [00M] FIG. 6 is a system diagram of one embodiment of the present invention the power consumption adjustment.

具体实施方式 detailed description

[0015] 本发明实施例包括:当小区天线信息或系统带宽大小变化时,基站获得应用点和配置参数,根据该应用点和配置参数,基站发送指示消息给终端;基站在该应用点使用该配置参数,其中,该配置参数包括小区天线信息或小区系统带宽信息,该指示消息指示终端在该应用点开始使用配置参数。 [0015] The embodiments of the present invention includes: when a cell antenna information or system bandwidth size variations, base station obtains application point and configuration parameters, based on the application point and configuration parameters, the base station sends an indication message to the terminal; base station uses the the application point configuration parameters, wherein the configuration parameter comprises cell antenna information or cell system bandwidth information, the indication message instructs the terminal to start using the application point configuration parameters.

[0016] 本发明实施例通过设置配置参数的生效时间,也即应用点,使得终端在应用点和基站同时使用包含小区天线数目或者系统带宽大小改变的配置参数,从而在小区的系统带宽大小或者小区天线数目发生改变时,保持用户通信正常;进一步,由基站发起的动态改变小区的系统带宽大小和天线数目流程,可以达到减少下行参考符号的数目,进而达到降低基站能耗的效果。 [0016] The embodiments of the present invention is illustrated by the effective time setting configuration parameters, i.e. the point of application so that the terminal point of application and the base station simultaneously containing a cell number of antennas or the system bandwidth configuration parameter change in size, so that the system bandwidth size of a cell or when the number of cell antennas is changed, maintaining normal communication user; further, the base station initiates the cell system bandwidth dynamically changing the size and number of antennas processes that can achieve a reduced number of downlink reference symbols, the base station so as to achieve the effect of reducing power consumption.

[0017] 下面结合具体的实施方式和附图做进一步说明。 [0017] Next, with reference to specific embodiments and the accompanying drawings further explained.

[0018] 如图1所示,本发明实施例提供了一种功耗调节的方法,包括: [0018] 1, the embodiment of the present invention provides a method for regulating power consumption, comprising:

[0019] 110:基站获得应用点和配置参数。 [0019] 110: base station obtains application point and configuration parameters.

[0020] 在本实施例中,当基站发起小区天线信息改变或者小区带宽信息改变的流程时, 基站获得应用点和配置参数。 [0020] In the present embodiment, when the base station initiates cell antenna information or cell bandwidth change information change process, base station obtains application point and configuration parameters. 基站可以根据故障检测情况判定小区天线信息或者小区带宽信息发生改变,从而发起小区天线信息发生改变或者小区带宽信息发生改变的流程;基站也可以根据触发因素来发起小区天线信息或小区带宽信息改变的流程。 The base station may be determined based on the fault detection where cell antenna information or cell bandwidth information is changed, thereby initiating the flow cell antenna information is changed or the cell bandwidth information changes; the base station may also initiate cell antenna information or cell bandwidth information according to the trigger changes in Process.

[0021] 当基站检测到某射频通道故障以及其他各种可能导致小区天线和带宽信息发生变化的故障时,基站根据检测到的故障来发起小区天线信息改变或者带宽信息改变的流程。 [0021] When the base station detects a failure and other types of radio frequency channel when the cell antenna and may cause faulty bandwidth information changes, the base station initiates cell antenna information according to the detected fault or the bandwidth change information change process.

[0022] 基站发起小区天线信息或小区带宽信息改变的流程的触发因素至少包括:小区负荷情况、选定的时间点或者话务量等触发因素的其中之一。 Trigger a flow of [0022] the base station initiates cell antenna information or cell bandwidth change information includes at least: one of the triggering factors of cell load, a selected time point traffic or the like. 针对上述这些列举到的具体触发因素下面举例说明: For these enumerated below to illustrate specific triggers:

[0023] 当触发因素为小区负荷情况时,网络侧根据当前的小区负载情况,判断是否需要动态改变小区带宽或天线数目:如果当前小区负载小于或者等于小区负载情况阈值,则可以降低小区的系统带宽或者减少小区的天线数目;如果当前小区负载大于或者等于小区负载情况阈值,则需要增加小区的系统带宽或者天线数目。 [0023] When the trigger factor is the cell load condition, the network side according to the current cell load, determines whether to dynamically change the cell bandwidth or the number of antennas: If the current cell load is less than or equal to the cell load threshold value, can be reduced system cell bandwidth or reducing the number of cell antennas; if the current cell load cell load is greater than or equal to the threshold value, it is necessary to increase the number of antennas or the system bandwidth of a cell.

[0024] 当触发因素为选定的时间点时,网络侧可以根据选定的时间点来发起降低或恢复小区的系统带宽或天线数目该选定的时间点可以为每天的某个时间点和/或某一天。 [0024] When the trigger factor is selected time points, the network side may initiate recovery or reduce the number of antennas or the system bandwidth of a cell of the selected point in time may be a point in time of day and time according to the selected point / or one day.

[0025] 当触发因素为话务量时,网络侧根据话务量确定进行降低或恢复小区系统带宽大小或天线数目:如果话务量低于一定门限阈值时,可以降低小区的系统带宽或者减少小区的天线数目;如果话务量高于一定门限阈值时,则在小区的系统带宽大小上限或者天线数目上限允许的范围内增加小区的系统带宽或者天线数目。 [0025] When the trigger factor is traffic, network traffic is determined to be reduced or the size or number of antenna restoration bandwidth-cell system according to: if the traffic is below a certain threshold the threshold, the system bandwidth can be reduced or decreased cell the number of cell antennas; if traffic is above a certain threshold the threshold, the system bandwidth is increased or the number of cells in the range of antenna system bandwidth or the number of antenna size limit of allowable upper limit cell.

[0026] 同时,需要说明的是,这些具体触发因素仅仅作为举例使用,并不构成对本发明实施例触发因素的范围限制,凡是本领域普通技术人员根据本发明揭露的技术范围内可以想到的触发因素的变化或者替换都应涵盖在本发明保护的范围之内。 [0026] Also, it is noted that these specific triggers example only use, and does not constitute to limit the scope trigger embodiment of the present invention, all of ordinary skill in the art according to the technical scope of the present invention disclosed may occur to trigger or alternatively variation factor shall fall within the scope of the present invention.

[0027]由于本实施例已对基站主动发起改变小区天线信息或小区带宽信息的触发因素可以包括的内容进行了描述,在下述实施例中涉及到触发因素时,不再针对触发因素进行重复描述,其具体触发因素可以借鉴本实施中的描述。 [0027] Since the present embodiment has the base station initiates cell antenna information or change the content of a cell triggers may include bandwidth information are described in the following examples when it comes to triggering factor, is not repeated in the described embodiment for triggering factors which can trigger specific description of the present embodiment is reference.

[0028]该应用点指出从某一个系统消息的变化周期(Modification Period)的起始点或者除了系统消息的变化周期的起始点之外的其他系统帧号(System Frame Number,SFN)中的某一个系统帧号应用该配置参数。 [0028] noted that the point of application from a starting point of a change in a certain period of system message (Modification Period) or in addition to starting the variation period of the system message of the other system frame number (System Frame Number, SFN) of application of the system frame number parameter configuration.

[0029] 配置参数包括: [0029] configuration parameters comprises:

[0030] (1)预改变的小区天线数目或者系统带宽大小信息; [0030] (1) the number of cell antennas or the system bandwidth information pre-size changes;

[0031] (2)指示是小区天线数目改变还是系统带宽大小改变的指示信息。 [0031] (2) indicative of the number of antennas is information indicating a cell change or change in size of the system bandwidth. 需要说明的是, 配置参数中预改变的小区天线数目或者系统带宽大小信息和指示是小区天线数目改变还是系统带宽大小改变的指示信息可以不包含在基站发送的指示消息中,也不是在基站和终端上预先设置的,而是终端通过检测和/或读取基站发送的系统广播消息得到所述预改变的小区天线数目或者系统带宽大小信息。 Incidentally, the configuration parameters in the pre-change the number of cell antennas or the system bandwidth size information and the indication is information indicating a cell number of antenna change or the system bandwidth size of the change may not be included in the indication message to the base station transmitted, not in the base station and set in advance on the terminal, but the terminal by detecting and / or reading system broadcast messages sent by the base station to obtain the number of cells of the pre-change antennas or the system bandwidth size information.

[0032] 配置参数还可以进一步包括: [0032] The configuration parameter may further comprise:

[0033] 1)小区天线改变后的传输模式信息,在LTE系统中,当小区天线数目发生改变时, 其传输模式也可能需要发生改变,其两者之间存在如表1所示的关系。 [0033] 1) the transmission mode information after the cell change antennas in the LTE system, when the number of cell antennas is changed, the transmission mode may also need to change, there is a relationship as shown in Table 1 between the two. 需要指出的是,配置参数中包含的小区天线改变后的传输模式信息可以采用在基站和终端上预先设置的方式。 It should be noted that the cell transmission mode information included in the antenna configuration parameters to change the way in the base station and the terminal set in advance may be employed.

[0034] 表1: [0034] Table 1:

[0035] [0035]

Figure CN104125630BD00061

[0036] 2)系统信息相应的系统信息,如MIB (Management Information Block),SIBl (System Information Block I)和SIB2 (System Information Block 2); Corresponding to [0036] 2) System Information, such as MIB (Management Information Block), SIBl (System Information Block I) and SIB2 (System Information Block 2);

[0037] 由于本实施例已对配置信息可以包括的内容进行了描述,在下述实施例中涉及到配置信息时,不再针对配置信息的内容进行重复描述,其内容可以借鉴本实施例中的描述。 [0037] Since the present embodiment has the configuration information may include been described, when the configuration information relates to embodiments in the following examples, description will not be repeated for the content configuration information, the contents of which can learn the present embodiment description.

[0038] 120:根据应用点和配置参数,基站发送指示消息给终端。 [0038] 120: The application point and configuration parameters, the base station sends an indication message to the terminal.

[0039] 应用点和配置参数可以包含在基站发送的指示消息中,通过指示消息来发送给终端。 [0039] The application point and configuration parameter can be included in the indication message sent by the base station to the terminal through the indication message sent.

[0040] 该指示消息可以为寻呼消息,或者为无线资源控制连接重配置消息(Radio Resource Control Connection Reconfiguration消息),也可以为新增的消息。 [0040] The indication message may Connection Reconfiguration message (Radio Resource Control Connection Reconfiguration message) is a paging message or a radio resource control, may be a new message. 该指不消息指示终端小区天线数目或者系统带宽大小将要改变,终端接收该指示消息时,终端根据该指示消息的指示获得应用点和配置参数,并在应用点使用该配置参数。 The message indicates that the terminal does not refer to the number of cell antennas or the size of the system bandwidth to be changed, the terminal receives the indication message, the terminal obtains the application point and configuration parameter according to the indication of the indication message, and uses the configuration parameter at the application point.

[0041] 130:基站在所述应用点使用所述配置参数。 [0041] 130: base station the configuration parameters used in the application point.

[0042] 基站在应用点使用配置参数执行小区系统带宽大小或者天线数目改变的操作。 [0042] The base station performs antenna system bandwidth or the number of cell size changes, use the configuration parameters in the point of application. 此时,终端也应在该应用点使用该配置参数执行小区系统带宽大小或者天线数目改变的操作。 In this case, the terminal should perform an antenna system bandwidth or the number of cell size change operation using the configuration parameter at the application point.

[0043] 采用本实施例中提供的功耗调节的方法,基站根据触发因素发起改变小区系统带宽或发射天线数目的流程,发送指示消息给终端来实现基站和终端在应用点同时开始使用包含预改变的小区天线数目或者系统带宽大小信息配置参数,因此,具有能在保持用户通信正常的前提下,动态地改变小区的系统带宽或者天线数目,从而可以动态的减少下行参考符号的数目,达到降低基站能耗的效果。 [0043] The embodiment of the method of adjusting the power consumption in the embodiment provided, the base station initiates the cell change number of transmitting antennas or the system bandwidth according to a flow trigger, sends an indication message to the terminal to the base station and the terminal implemented simultaneously started in pre-application site comprises changing the cell number of antennas or the system bandwidth size information of the configuration parameters, thus having energy while maintaining a user can communicate to dynamically change the system bandwidth or the number of antennas cell, thus the number of dynamically reducing the downlink reference symbol, to reduce effect of the base station power consumption.

[0044] 如图2所示,本发明实施例提供了又一种功耗调节的方法,基站发起改变小区系统带宽大小或者天线数目的流程,终端和基站在应用点使用配置参数。 [0044] As shown in FIG 2, the embodiment provides a further method of adjusting the power consumption of the present invention, the base station initiates the size or change the number of antenna system bandwidth of a cell process, the terminal and the base station use the configuration parameter at the application point. 在本发明实施例中,采用针对处于空闲状态的终端和处于连接状态的终端分别说明的方法。 In an embodiment of the present invention, the method for the terminal and a terminal in a connected state in the idle state are described. 该方法包括: The method comprising:

[0045] 310:根据触发因素,基站触发改变小区系统带宽大小或发射天线数目。 [0045] 310: The trigger, the trigger base station to change the cell size of the system bandwidth or the number of transmitting antennas.

[0046] 320:基站获得应用点和配置参数。 [0046] 320: base station obtains application point and configuration parameters.

[0047] 针对处于空闲状态的终端的情况: [0047] The terminal in idle state for the case where:

[0048] 应用点为位于第一个系统消息变化周期之后的除了系统消息变化周期起始点之外的某一个系统帧号或者某一个系统消息变化周期起始点。 [0048] Application of a point located on a system message in addition to a system frame number variation period starting after the change of system information or a certain period of the system information change period starting point.

[0049] 应用点和配置参数可以包含在基站发送的指示消息中,通过指示消息来发送给终端。 [0049] The application point and configuration parameter can be included in the indication message sent by the base station to the terminal through the indication message sent. 可选的,应用点可以通过检测和/或读取基站发送的系统广播消息获得。 Alternatively, the system may send a broadcast message application point by detecting and / or reading station is obtained.

[0050] 针对处于连接状态的终端的情况: [0050] For a terminal in a connected state of the case where:

[0051] 应用点和配置参数可以包含在指示消息中,应用点为除了系统消息变化周期起始点之外的某一个系统帧号或者某一个变化周期起始点。 [0051] The application point and configuration parameters may be included in the indication message, a point of application for a system frame number or a certain variation period starting point in addition to starting the variation period of the system message.

[0052] 配置参数包括:预改变的小区天线数目或者系统带宽大小信息和指示是小区天线数目改变还是系统带宽大小改变的指示信息。 [0052] The configuration parameters include: the number of pre-altered cell antennas or the system bandwidth information indicating the size is information indicating the number of cell antennas or the system bandwidth change size changes.

[0053] 配置参数还可以包括:小区天线改变后的传输模式信息以及系统信息相应的系统信息。 [0053] configuration parameters may further comprise: a respective system information and system information after the transmission mode of the antenna cell change information.

[0054] 325:根据该获得的应用点和配置参数,基站发送指示消息给终端。 [0054] 325: The application point and configuration parameter obtained, the base station sends an indication message to the terminal.

[0055] 针对处于空闲状态的终端的情况: [0055] The terminal in idle state for the case where:

[0056] 基站在第一个系统消息变化周期内发送指示消息给终端,通知终端小区系统带宽大小或发射天线数目将改变。 [0056] The base station transmits a message indicative of a system message in the first variation period to the terminal, the terminal notifies the cell size of the system bandwidth or the number of transmitting antennas will change.

[0057] 该指示消息为包含指示小区天线数目或者系统带宽大小变化的指示信息的寻呼消息,或者为包含系统广播消息改变信息的寻呼消息。 [0057] The indication message comprises a paging message indicating the number of cell antennas or the system bandwidth information indicating the change in size, a paging message or a broadcast message containing system information change.

[0058] 针对处于连接状态的终端的情况: [0058] For a terminal in a connected state of the case where:

[0059] 基站在小区天线数目或者带宽改变前,发送指示消息给终端。 [0059] The base station antennas or the number of cells before bandwidth change, sends an indication message to the terminal.

[0060] 指示消息可以是新增的消息,也可以是无线资源控制连接重配置消息。 [0060] The indication message may be a new message may be a RRC connection reconfiguration message.

[0061] 330:终端接收基站发送的指示消息。 [0061] 330: The terminal receives an indication message sent by the base station.

[0062] 340:对应该指示消息,终端获得应用点和配置参数。 [0062] 340: The message shall indicate the terminal to obtain application point and configuration parameters.

[0063] 针对处于空闲状态的终端的情况: [0063] The terminal in idle state for the case where:

[0064] 当终端获得该指示消息,终端得知小区系统带宽大小或发射天线数目将改变。 [0064] When the terminal obtains the indication message, the terminal that the cell size of the system bandwidth or the number of transmitting antennas will change. 在第二个系统消息变化周期开始点,也即第一个系统消息变化周期的下一个系统消息变化周期开始点,基站发送新的系统广播消息时,终端读取该系统广播消息,并检测系统广播消息获得包含预改变的小区天线数目或者系统带宽大小信息的配置参数,此时,配置参数包括: 预改变的小区天线数目或者系统带宽大小信息和指示是小区天线数目改变还是系统带宽大小改变的指示信息;还可以进一步包括:小区天线改变后的传输模式信息和系统信息相应的系统信息。 In a second message when the system changes the cycle start point, i.e., the next change in a system message first start of the cycle period of a system message changes, the new system base station transmits a broadcast message, the terminal reads the system broadcast message, and the detection system a cell broadcast message to obtain the configuration parameters comprise the number of antennas or the system bandwidth of the pre-change size information, time, configuration parameters include: the number of pre-altered cell antennas or the system bandwidth size is information indicating the number of cell antennas or the change of system bandwidth size change indication information; may further comprise: a respective system information transmission mode information and the system information of the cell of the antenna change.

[0065] 针对处于连接状态的终端的情况: [0065] For a terminal in a connected state of the case where:

[0066] 如果指示消息中包含应用点和配置参数,终端可以获得其中的应用点和配置参数。 [0066] If the indication message contains the application point and configuration parameter, wherein the terminal can obtain the application point and configuration parameters.

[0067] 350:终端和基站在应用点使用该配置参数。 [0067] 350: the terminal and the base station use the configuration parameter at the application point.

[0068] 针对处于空闲状态的终端的情况: [0068] The terminal in idle state for the case where:

[0069] 根据该配置参数的信息,终端和基站在应用点改变小区天线数目或系统带宽大小。 [0069] The information of the configuration parameters, the terminal and the base station changes the number of cell antennas or the system bandwidth at the application point size. 该应用点可以位于第二个系统消息变化周期的起始点,第二个系统消息变化周期可以是第一个系统消息变化周期的下一个系统消息变化周期,也可以是第一个系统消息变化周期以后的某一个系统消息变化周期,或者,该应用点也可以是配置参数中指定的位于第一个系统消息变化周期之后的某一个系统帧号。 The application point may be the starting point of the second system information change period, the second period may be changes in the system message system messages for the first system a message cycle period change, it may be a system message first variation period a variation period of a system message later, or the application of a point may be located on a system frame number of a system parameter message configuration variation period specified in the following.

[0070] 针对处于连接状态的终端的情况: [0070] For a terminal in a connected state of the case where:

[0071] 根据该配置参数的信息,基站和终端在应用点改变小区天线数目或者系统带宽大小。 [0071] The information of the configuration parameters, the base station and the terminal changes the number of cell antennas or the system bandwidth at the application point size.

[0072] 采用本实施例中提供的功耗调节的方法,基站发起改变小区系统带宽大小或发射天线数目,通过发送指示消息给处于空闲状态的终端来实现基站和终端在应用点使用包含小区天线或者系统带宽大小改变的配置参数,因此,可以动态地改变小区的系统带宽大小或者天线数目,从而可以动态的减少下行参考符号的数目,达到降低基站能耗的效果。 [0072] The embodiment of the method of adjusting the power consumption in the embodiment provided, the base station initiates the cell system bandwidth change the size or the number of transmitting antennas, by sending a message to the terminal indicating the idle state to achieve base station and terminal point of application comprises using the cell antenna or the system bandwidth size changed configuration parameters, and therefore, can dynamically change the size of the system bandwidth or the number of cell antennas, which can reduce the number of dynamic downlink reference symbols, the base station to achieve the effect of reducing power consumption.

[0073] 进一步,采用本实施例中提供的功耗调节的方法,处于空闲状态的终端可以根据接收到的指示消息的指示获知小区系统带宽或发射天线数目将要改变,在应用点和基站使用包含小区天线或者系统带宽大小改变的配置参数,因此,具有能在小区的系统带宽或者天线数目发生改变时,达到基站和终端之间通信业务正常。 [0073] Further, the present method of power regulation according to the provided embodiment, in the idle state of the terminal can be known according to the indication of the received indication message of the cell system bandwidth or the number of transmitting antennas to be changed, in the point of application and the base station comprising cell antennas or the system bandwidth size of the changed configuration parameters, thus, can have when the system bandwidth or the number of cell antennas is changed, to achieve the communication traffic between the base station and terminal normal.

[0074] 进一步,采用本实施例中提供的功耗调节的方法,处于连接状态的终端可以根据接收到的指示消息的指示获知小区系统带宽或发射天线数目将要改变,在应用点和基站使用包含小区天线或者系统带宽大小改变的配置参数,因此,具有能在小区的系统带宽或者天线数目发生改变时,达到保持基站和终端之间通信业务连续。 [0074] Further, the present method of power regulation according to the provided embodiment, in the connected state of the terminal can be known according to the indication of the received indication message of the cell system bandwidth or the number of transmitting antennas to be changed, in the point of application and the base station comprising cell antennas or the system bandwidth size of the changed configuration parameters, thus, can have when the system bandwidth or the number of cell antennas is changed, to maintain communications between the base station and the terminal service continuously.

[0075] 进一步,采用实施例中提供的功耗调节的方法,基站下发的指示消息可以包含改变小区系统带宽大小或者天线数目所需的配置参数,该配置参数中有些信息为可选信息, 例如系统信息MIB、SIB1和SIB2。 [0075] Further, the method provided in the Examples power conditioning embodiment, the base station indication message sent by the cell may comprise changing the size of the system bandwidth or the number of antennas required configuration parameters, some of the configuration information parameter is optional information, e.g. system information MIB, SIB1 and SIB2. 由于终端的连接状态可能会受到系统信息MIB、SIB1和SIB2 的影响,如果在基站下发给处于连接状态的终端的配置参数中带系统信息MIB、SIB1和SIB2,处于连接状态的终端可以不用读取系统信息MIB、SIB1和SIB2,从而可以减少这些终端业务的中断时间;可选的,如果不带系统信息MIB、SIB1和SIB2,那么处于连接状态的终端可能需要读取系统信息MIB、SIBl和SIB2,该操作可能会导致处于连接状态的终端产生短时间的业务中断,例如200毫秒左右,该短时间业务中断是被容许的。 Since the terminal connection state of the terminal may be affected by the system information MIB, SIB1 and SIB2 the impact, if the configuration parameters sent in the system information MIB with a terminal in a connected state at the base station, SIB1 and SIB2, in the connected state can not read take a system information MIB, SIB1, and the SIB2, these terminals can be reduced service interruption time; Alternatively the terminal, if the system information without the MIB, SIB1, and the SIB2, then in the connected state may need to read system information MIB, SIBl and the SIB2, the operation may cause a terminal in a connected state to produce a short interruption of service, for example, about 200 milliseconds, the short service interruption is permissible.

[0076] 如图3,本发明实施例提供了一种基站600,包括: [0076] FIG. 3, embodiments of the present invention provides a base station 600, comprising:

[0077] 信息获取模块615,用于获取应用点和配置参数; [0077] The information obtaining module 615, configured to obtain application point and configuration parameter;

[0078] 发送模块610,用于根据所述信息获取模块615获取的所述应用点和所述配置参数发送指示消息给终端; [0078] The sending module 610, configured to send an indication message to the terminal according to the application point of the information obtaining module 615 acquires the configuration and parameters;

[0079] 执行模块620,用于根据所述信息获取模块615获取的所述应用点和所述配置参数在所述应用点使用所述配置信息; [0079] The execution module 620, using the configuration information for the application according to the application point of the point information obtaining module 615 acquires the configuration and parameters;

[0080] 其中,所述配置参数包括小区天线信息或小区系统带宽信息,所述指示消息指示所述终端在所述应用点使用所述配置参数。 [0080] wherein the configuration parameter comprises cell antenna information or cell system bandwidth information, the indication of the message indicates that the terminal configuration parameters used in the application point.

[0081] 进一步,如图4所示,本实施例中的基站600,还包括: [0081] Further, as shown in FIG. 4, the present embodiment base station 600 embodiment, further comprising:

[0082] 触发模块700,用于根据触发因素,触发所述信息获取模块615获取所述应用点和所述配置参数; [0082] Trigger module 700, according to a trigger, the trigger information acquiring module 615 acquires the application point and the configuration parameter;

[0083] 其中,所述触发因素包括:小区负载情况、选定的时间点和话务量其中之一。 [0083] wherein, said trigger comprising: a load cell, the selected time points and one of traffic.

[0084] 进一步,在本实施例中,所述应用点为系统消息变化周期的开始点或者除了所述系统消息变化周期的开始点之外的其他系统帧号。 [0084] Further, in the present embodiment, the application point as the starting point of the system information change period or in addition to the start point of the system change in the other messages cycle system frame number.

[0085] 进一步,所述指示消息为包含指示小区天线数目或小区系统带宽大小改变信息的寻呼消息;或,所述指示消息为无线资源控制连接重配置消息。 [0085] Further, the change message indicating a paging message comprising information indicating a cell number of the cell antennas or the system bandwidth size; or, the indication message is a radio resource control connection reconfiguration message.

[0086] 进一步,所述指示消息包括所述应用点和所述配置参数。 [0086] Further, the indication message includes the application point and the configuration parameter.

[0087] 进一步,所述配置参数可以包括:指示是小区天线数目改变还是系统带宽大小改变的指示信息。 [0087] Further, the configuration parameters may include: indicate the number of antennas is information indicating a cell change or change in size of the system bandwidth. 所述配置参数还可以包括:影响所述终端连接状态的系统信息和小区天线改变后的传输模式信息。 The configuration parameter may further include: after the transmission mode information and the system information to the terminal via cell antenna affect a change in state.

[0088] 进一步,所述应用点为在所述基站上预先设置的时间点,所述配置参数为在所述基站上预先设置的小区天线配置信息或小区系统带宽信息。 [0088] Further, the application point is a point on the time base is set in advance, the configuration parameters or configuration information for the cell system bandwidth information in the cell base station antenna set in advance.

[0089] 如图5所示,本发明实施例提供了一种终端820,包括:接收模块822、信息获取模块824和执行模块826。 As shown in [0089] FIG 5, an embodiment is provided a terminal 820 of the present invention, comprising: a receiving module 822, an information obtaining module 824 and execution module 826.

[0090] 接收模块822用于接收指示消息;信息获取模块824用于对应接收模块822接收的指示消息获取应用点信息和配置参数信息;执行模块826用于在信息获取模块824获取的应用点使用信息获取模块获取的配置参数;其中,配置参数包括小区天线信息或小区系统带宽信息,指示消息用于指示终端820在应用点使用配置参数,该基站用于在该应用点信息对应的应用点使用该配置参数。 [0090] The receiving module 822 for receiving an indication message; information obtaining module 824 is used to indicate the message receiving module 822 receives a corresponding acquisition application point and configuration parameter information; module 826 for performing information acquisition module 824 acquires the point of application using information acquisition module acquires the configuration parameters; and wherein the configuration parameter comprises cell antenna information or cell system bandwidth information indication message is used to instruct the terminal 820 to use the configuration parameters in the point of application station for application in the point information corresponding to the point of application using the configuration parameters.

[0091] 进一步,应用点为系统消息变化周期的开始点或者除了所述系统消息变化周期的开始点之外的其他系统帧号。 [0091] Further, the application point of the system information change period starting point or in addition to the start point of the system change in the other messages cycle system frame number.

[0092] 进一步,指示消息可以为包含指示小区天线数目或小区系统带宽大小改变信息的寻呼消息;或,指示消息也可以为无线资源控制连接重配置消息。 [0092] Further, the indication message may change the paging message comprising information indicating the number of cell antennas or the system bandwidth size of the cell; or, a message indicating connection reconfiguration message may be a radio resource control.

[0093] 进一步,配置参数可以包括:指示是小区天线数目改变还是系统带宽大小改变的指示信息。 [0093] Further, the configuration parameters may include: indicate the number of antennas is information indicating a cell change or change in size of the system bandwidth.

[0094] 进一步,配置参数还可以包括:影响所述终端链接态的系统信息和小区天线改变后的传输模式信息。 [0094] Further, the configuration parameter may further include: a transmission mode of the system affect the information cell and the antenna terminal link state change information.

[0095] 如图6所示,本发明实施例提供了一种功耗调节的系统900,包括:基站910。 As shown in [0095] FIG. 6, an embodiment is provided a power regulation system 900 of the present invention, comprising: a base station 910.

[0096] 基站910用于获得应用点和配置参数,根据所述应用点和所述配置参数,基站910 发送指示消息给终端920;终端920用于在接受到所述指示消息,根据所述指示消息,终端920获得所述应用点和所述配置参数;基站910和终端920在所述应用点使用所述配置参数; 其中,所述配置参数包括小区天线信息或小区系统带宽信息,所述指示消息指示终端920在所述应用点使用所述配置参数。 [0096] The base station 910 is configured to obtain application point and configuration parameter according to the application point and the configuration parameters, the base station 910 sends an indication message to the terminal 920; for terminal 920 receives the indication message according to the indication message, the terminal 920 obtains the application point and the configuration parameter; base station 910 and terminal 920 in the configuration parameters using the application point; wherein the configuration parameter comprises cell antenna information or cell system bandwidth information, the indication message indicates that the terminal 920 of the configuration parameters used in the application point.

[0097] 进一步,系统900还可以包括:终端920。 [0097] Further, the system 900 may further comprises: a terminal 920.

[0098] 进一步,本实施例中功耗调节的系统900中基站910还用于: [0098] Further, in the embodiment of the power regulation system 900 further embodiment for a base station 910:

[0099] 根据触发因素获得应用点和配置参数; [0099] obtain application point and configuration parameter according to a trigger factor;

[0100] 其中,所述触发因素包括:小区负载情况、选定的时间点和话务量其中之一。 [0100] wherein, said trigger comprising: a load cell, the selected time points and one of traffic.

[0101] 进一步,在本实施例中,应用点为系统消息变化周期的开始点或者除了所述系统消息变化周期的开始点之外的其他系统帧号。 [0101] Further, in the present embodiment, the application point of the system information change period starting point or in addition to the start point of the system change in the other messages cycle system frame number.

[0102] 进一步,所述指示消息为包含指示小区天线数目或小区系统带宽大小改变信息的寻呼消息;或,所述指示消息为无线资源控制连接重配置消息。 [0102] Further, the change message indicating a paging message comprising information indicating a cell number of the cell antennas or the system bandwidth size; or, the indication message is a radio resource control connection reconfiguration message.

[0103] 进一步,所述指示消息包括所述应用点和所述配置参数。 [0103] Further, the indication message includes the application point and the configuration parameter.

[0104] 进一步,所述配置参数可以包括:指示是小区天线数目改变还是系统带宽大小改变的指示信息。 [0104] Further, the configuration parameters may include: indicate the number of antennas is information indicating a cell change or change in size of the system bandwidth. 所述配置参数还可以包括:系统信息和小区天线改变后的传输模式信息。 The configuration parameter may further include: a transmission mode information after changing the system information and cell antenna.

[0105] 进一步,所述应用点为在基站910和终端920上预先设置的时间点,所述配置参数为在基站910和终端920上预先设置的小区天线配置信息或小区系统带宽信息。 [0105] Further, the application point is a point of time at the base station 910 and terminal 920 is set in advance, the configuration parameters for the cell on a base station antenna 910 and the terminal 920 or the configuration information previously set cell system bandwidth information.

[0106] 在本发明上述实施例中,基站可以为宏小区基站、微小区基站、家庭基站(HomeNB) 或演进基站(eNB)等。 [0106] In the above embodiment of the present invention, as the base station may be a macro cell base station, micro cell base station, a home base station (HomeNB) or the evolved NodeB (eNB).

[0107] 本领域普通技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一计算机可读存储介质中,如R0M/RAM、磁碟或光盘等。 [0107] Those of ordinary skill in the art may understand that the above embodiments of the method steps may be all or part by a program instructing relevant hardware, the program may be stored in a computer-readable storage medium, such as R0M / RAM, disk, or optical disk.

[0108] 以上所述,仅为本发明的优先实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。 [0108] The above are only preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, any skilled in the art in the art within the technical scope of the present invention is disclosed, variations may readily occur or Alternatively, it shall fall within the protection scope of the present invention. 因此,本发明的保护范围应以所述以权利要求的保护范围为准。 Accordingly, the scope of the present invention should be defined by the scope of the following claims.

Claims (16)

  1. 1. 一种功耗调节的方法,其特征在于,包括: 基站获取应用点和预改变的小区天线数目; 所述基站发送指示消息给终端,所述指示消息指示所述终端获取所述应用点,所述应用点用于所述终端在所述应用点应用所述预改变的小区天线数目; 所述基站在所述应用点应用所述预改变的小区天线数目; 其中,所述应用点为系统消息变化周期的开始点。 A method of adjusting the power consumption, characterized by comprising: acquiring the number of cell antennas and the point of application of the pre-change base station; sending a message indicating the base station to the terminal, the indication message indicates that the terminal obtains the application point the application point for the number of cell antennas at the terminal point of the application of the pre-application change; the base station antennas in the number of cell changes the point of application of the pre-application; wherein the point of application starting point systemInformationValueTag cycle.
  2. 2. 如权利要求1所述的方法,其特征在于,还包括: 所述基站向所述终端发送对应于所述预改变的小区天线数目的传输模式。 2. The method according to claim 1, characterized in that, further comprising: the base station transmits a pre-change corresponding to the number of cell antenna transmission mode to the terminal.
  3. 3. 如权利要求1所述的方法,其特征在于,还包括: 所述基站预设对应于所述预改变的小区天线数目的传输模式。 The method according to claim 1, characterized in that, further comprising: the base station antennas preset number of cell transmission mode corresponding to the pre-change.
  4. 4. 如权利要求1至3任一项所述的方法,其特征在于,还包括: 所述基站指示所述终端将当前的小区天线数目改变成所述预改变的小区天线数目。 The method according to any one of claims 1 to 3, as claimed in claim 4, characterized in that, further comprising: the base station instructs the terminal to change the current number of antennas into a number of cells of the pre-altered cell antennas.
  5. 5. 如权利要求1至3任一项所述的方法,其特征在于,所述基站获得应用点和配置参数, 具体包括: 所述基站根据触发因素获得所述应用点和所述预改变的小区天线数目; 其中,所述触发因素为以下至少一种: 小区负载情况、选定的时间点和话务量。 5. The method according to any one of claims 1-3, wherein said base station obtains application point and configuration parameters, specifically includes: the base station obtains the application point according to the pre-trigger and altered the number of cell antennas; wherein the trigger is at least one of: cell load, a selected time point, and traffic.
  6. 6. —种基站,其特征在于,包括: 信息获取模块,用于获取应用点和预改变的小区天线数目; 发送模块,用于发送指示消息给终端,所述指示消息指示所述终端获得所述应用点,所述应用点用于所述终端在所述应用点应用所述预改变的小区天线数目; 执行模块,用于在所述应用点应用所述预改变的小区天线数目; 其中,所述应用点为系统消息变化周期的开始点。 6. - kind of a base station, characterized by comprising: information obtaining means for obtaining the number of cell antennas and the point of application of the pre-change; and a sending module, configured to send an indication message to the terminal, the indication of the message indicates that the terminal is obtained said application point, said application point for the number of cell antennas of the terminal point of the application of the pre-application change; execution module, the number of cell antennas for the application of the pre-application change point; wherein, the application point as the starting point of the system information change period.
  7. 7. 如权利要求6所述的基站,其特征在于,所述发送模块还用于: 向所述基站发送对应于所述预改变的小区天线数目的传输模式。 The base station according to claim 6, wherein the sending module is further configured to: transmit antennas corresponding to the number of cells of the pre-changed transmission mode to the base station.
  8. 8. 如权利要求6所述的基站,其特征在于,所述执行模块还用于: 预设对应于所述预改变的小区天线数目的传输模式。 The base station as claimed in claim 6, wherein the execution module is further configured to: preset number of cell antennas transmission mode corresponding to the pre-change.
  9. 9. 如权利要求6至8任一项所述的基站,其特征在于,所述发送模块还用于: 所述发送模块还用于指示所述终端将当前的小区天线数据改变成所述预改变的小区天线数目。 9. The base station according to any one of claims 6-8, wherein the sending module is further configured to: the sending module is further configured to instruct the terminal to change the current data into the pre-cell antenna changing the number of cell antennas.
  10. 10. 如权利要求6至8任一项所述的基站,其特征在于,还包括: 触发模块,用于根据触发因素,触发所述发送模块发送所述指示消息给所述终端; 其中,所述触发因素为以下至少一种: 小区负载情况、选定的时间点和话务量。 10. The base station according to any one of claims 6-8, characterized in that, further comprising: a triggering module for triggering factors trigger the sending module sends the indication message to the terminal; wherein the said trigger at least one of the following: cell load, a selected time point, and traffic.
  11. 11. 一种功耗调节的方法,其特征在于,包括: 终端接收基站发送的指示消息,所述指示消息指示所述终端获取应用点,所述应用点用于所述终端在所述应用点应用预改变的小区天线数目; 所述终端在所述应用点应用所述预改变的小区天线数目,用于所述基站和所述终端同时在所述应用点将当前使用的小区天线数目改变成所述预改变的小区天线数目; 其中,所述应用点为系统消息变化周期的开始点。 11. A method of adjusting the power consumption, characterized by comprising: a terminal receiving an indication message sent by the base station, the indication message indicates that the terminal obtains the application point, the application point to the terminal point in the application the number of cell changes of the pre-antenna applications; the number of cell antennas at the terminal point of application of the pre-application change for the base station and the terminal to simultaneously change the number of antennas of the cell currently used application point the number of the pre-altered cell antenna; wherein the application point as the starting point of the system information change period.
  12. 12. 如权利要求11所述的方法,其特征在于,还包括: 所述终端接收所述基站发送的对应于所述预改变的小区天线数目的传输模式。 12. The method according to claim 11, characterized in that, further comprising: receiving the terminal number of cell antennas of the base station transmission mode corresponding to the pre-change transmission.
  13. 13. 如权利要求11或12所述的方法,其特征在于,还包括: 所述终端根据所述基站的指示将所述当前的小区天线数目改变成所述预改变的小区天线数目。 13. The method of claim 11 or claim 12, characterized in that, further comprising: a terminal according to an instruction of the base station number of the current number of cell antennas is changed to the pre-altered cell antennas.
  14. 14. 一种终端,其特征在于,包括: 接收模块,用于接收基站发送的指示消息,所述指示消息指示所述终端获取应用点,所述应用点用于所述终端在所述应用点应用预改变的小区天线数目; 信息获取模块,用于获取所述应用点和所述预改变的小区天线数目; 执行模块,用于在所述应用点应用所述预改变的小区天线数目,用于所述基站和所述终端同时在所述应用点将当前使用的小区天线数目改变成所述预改变的小区天线数目; 其中,所述应用点为系统消息变化周期的开始点。 14. A terminal, comprising: a receiving module configured to receive an indication message sent by the base station, the indication message indicates that the terminal obtains the application point, the application point to the terminal point in the application the number of cell changes of the pre-antenna applications; information obtaining module, configured to obtain application point and the number of cells of the pre-change antennas; execution module, the number of cell antennas for the application of the pre-application point changed with terminal to the base station and the antenna while varying the cell number to the pre-change in the number of antennas of the cell currently used application point; wherein the application point as the starting point of the system information change period.
  15. 15. 如权利要求14所述的终端,其特征在于,所述接收模块,还用于: 接收所述基站发送的对应于所述预改变的小区天线数目的传输模式。 15. The terminal according to claim 14, wherein the receiving module is further configured to: receiving a number of cell antennas of the base station transmission mode corresponding to the pre-change transmission.
  16. 16. 如权利要求14或15所述的终端,其特征在于,所述执行模块,还用于: 根据所述基站的指示将所述当前的小区天线数目改变成所述预改变的小区天线数目。 16. The terminal of claim 14 or claim 15, wherein the execution module is further configured to: according to the indication of the base station number of the current number of cell antennas is changed to change the pre-cell antenna .
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