CN105009662A - 针对延长的寻呼周期的用于增强鲁棒性的寻呼重复 - Google Patents
针对延长的寻呼周期的用于增强鲁棒性的寻呼重复 Download PDFInfo
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
这里描述的实施例总地涉及寻呼消息在无线网络环境中的可靠递送。为了避免寻呼消息到UE的递送的不可接受的延迟,将在寻呼周期期间出现的寻呼机会的数目可以被增大。UE可以访问指示寻呼周期的寻呼机会的查找表。寻呼机会可以与寻呼帧的包括寻呼消息的子帧相对应。UE随后可以在寻呼帧的与寻呼机会相对应的相应子帧中检测寻呼消息。其他实施例可以被描述并请求保护。
Description
相关申请的交叉引用
本申请根据35U.S.C.§119(e)要求于2013年4月4日递交的名称为“ADVANCED WIRELESS COMMUNICAITON SYSTEMS ANDTECHNIQUES”的美国临时专利申请No.61/808,597的优先权,其公开的内容通过引用被结合于此。
技术领域
本发明的实施例总地涉及数据处理技术领域,更具体地涉及适于在无线网络中操作的设备。
背景技术
这里提供的背景描述是出于提供本公开的背景信息的目的。在背景技术部分描述的发明人的工作、以及本说明书中的多个方面不应该被认为是递交申请时的现有技术,并且本公开既没有明示也没有暗示将该部分承认为现有技术。除非存在相反的指示,否则本部分中描述的方法不是相对于本公开的权利要求的现有技术,并且并不因为被包括在本部分中而被承认为现有技术。
在无线通信系统中,用户设备(UE)可以在由接入节点提供的小区上操作。因此,接入节点可能希望向UE发送一些数据。寻呼是接入节点向UE通知接入节点希望向UE发送数据的一种机制。例如,接入节点可以发送系统信息,并且更新针对UE的其他下行链路流量(例如,移动发起的对话呼叫)。
对寻呼消息的可靠接收对于UE在无线通信系统中的成功且正确的功能至关重要。不幸的是,寻呼消息可能会由于变化的无线条件、潜在的漂移、或者对UE从接入节点接收寻呼消息的能力产生负面影响的其他因素而被丢失。另外,不断地监测由接入节点针对去往UE的寻呼消息发送的信号可能会不期望地增加UE的功率消耗。
附图说明
在附图中通过示例而不是限制示出了本发明的实施例,其中相同的参考标号指示相似的元件。应该注意的是,在本公开中对本发明的“一”或“一个”实施例的引用不一定是相同的实施例,并且它们是指至少一个。
图1是示出根据各种实施例的具有将向多个UE发送多个寻呼消息的接入节点的示例性无线通信网络的框图。
图2是示出根据各种实施例的各个寻呼周期期间的分别包括多个寻呼机会的多个寻呼帧的框图。
图3是示出根据各种实施例的具有可以包括寻呼消息的多个子帧的寻呼帧的实施例的框图。
图4是示出根据各种实施例的具有可以包括寻呼消息的多个子帧的寻呼帧的另一实施例的框图。
图5是示出根据各种实施例的基于对寻呼消息的多个寻呼机会的识别来检测寻呼消息的方法的流程图。
图6是示出根据各种实施例的计算多个寻呼机会并且基于计算出的多个寻呼机会在寻呼帧的子帧中检测寻呼消息的方法的流程图。
图7是示出根据各种实施例的从低功率状态变换到高功率状态、在处于高功率状态时检测寻呼消息并且检查同步信号的方法的流程图。
图8是示出根据各种实施例的在多个寻呼机会向UE发送寻呼消息的方法的流程图。
图9是示出根据各种实施例的向UE发送具有多个子帧的寻呼帧的方法的流程图,该多个子帧分别与多个寻呼机会相对应并且分别包括对于UE的寻呼消息。
图10是根据各种实施例的适于在无线通信网络中操作的计算设备的框图。
图11是根据各种实施例的发送设备的框图。
具体实施方式
在下面的详细描述中,参考形成本公开的一部分的附图。其中,贯穿这些附图,相同的标号指定相同的部分,并且这些附图示出了可以实施的说明性实施例。将理解的是,可以利用其他实施例,并且可以在不脱离本公开的范围的条件下做出结构或逻辑改变。因此,下面的详细描述不应该以限制意义来理解,并且实施例的范围由所附权利要求及其等同物限定。
各种操作被依次作为多个离散的动作或操作,以最有助于理解请求保护的主题的方式进行描述。但是,描述的顺序不应该被解释为暗示这些操作是必须依赖于次序的。特别地,这些操作可以不以呈现的次序被执行。描述的操作可以被以与所描述的实施例不同的次序执行。各种附加操作可以被执行,和/或所描述的操作在附加实施例中可以被省去。
出于公开的目的,短语“A或B”、和“A和/或B”的意思是(A)、(B)、或者(A和B)。出于公开的目的,短语“A、B、和/或C”的意思是(A)、(B)、(C)、(A和B)、(A和C)、(B和C)、或者(A、B、和C)。
本说明书可以使用短语“在一个实施例中”或者“在实施例中”,这两个短语分别指代相同或不同实施例中的一个或多个。另外,针对本公开的实施例使用的术语“包括”、“包含”、“具有”等是同义词。
如这里所使用的,术语“模块”和/或“逻辑”可以指代、或者部分是、或者包括执行一个或多个软件或固件程序的专用集成电路(ASIC)、电子电路、处理器(共享、专用、或者群组)、和/或存储器(共享、专用、或者群组)、组合逻辑电路、和/或提供所描述的功能的其他合适的硬件组件。
这里描述的实施例一般地涉及寻呼消息、以及寻呼消息可以如何在网络中被鲁棒地发送和接收。在无线网络环境中,UE可以针对寻呼周期“醒来”(例如,从低功率状态变换到高功率状态),从而UE可以从接入节点接收寻呼消息。为了降低在寻呼周期期间UE醒来以接收寻呼消息的数目频率,针对UE的寻呼周期的持续时间可以被延长。基于延长的寻呼周期,在空闲模式操作的UE可能不需要频繁地醒来,以监测并接收寻呼消息。
在无线网络环境中,由接入节点发送的、去往UE的寻呼消息可能会不被UE接收(例如,由于漂移或网络干扰)。在接入节点能够确定寻呼消息未被UE接收(例如,在没有来自UE的对寻呼消息被接收到的确认)的情况下,接入节点可以重新向UE发送寻呼消息。对于具有延长的寻呼周期的UE,第一寻呼消息与重发的寻呼消息之间的延迟可能是不可接受的长(尤其是因为延长的寻呼周期可能长于1小时)。
为了避免在向UE递送寻呼消息的过程中的不可接受的延迟,可以增加在延长的寻呼周期期间出现的寻呼机会(也称为寻呼时机)的数目。根据各种实施例,接入节点可以向UE发送延长的寻呼周期内寻呼帧中的将被用于寻呼的子帧数目的指示。使用子帧数目的指示和索引,UE可以访问指示针对延长的寻呼周期的寻呼机会的查找表。寻呼机会可以与寻呼帧的包括寻呼消息的子帧相对应。UE随后可以在寻呼帧的与寻呼机会相对应的相应子帧中检测寻呼消息。因此,如果UE不能在与第一寻呼机会相对应的子帧中检测到第一寻呼消息,则可能存在对于UE的检测寻呼消息的至少再一个寻呼机会。
图1示出了根据一个实施例的示例性无线网络环境100。在实施例中,无线网络环境100可以是或者可以包括频分双工(FDD)网络。无线网络环境100可以包括适于在无线网络中操作的多个UE 150。UE 150可以在由接入节点105提供的无线小区110上操作。根据实施例,UE 150可以是适于根据一个或多个3GPP技术规范通信地与接入节点105连接的任何设备。在一些实施例中,UE 150可以是手持电话、膝上型计算机、或者装配有移动宽带适配器的其他类似设备。因此,UE 150可以被适配为管控环境100中的一个或多个任务(包括移动性管理、呼叫控制、会话管理、以及身份管理)。在各种实施例中,UE 150a-b中的一者或二者可以是机器型通信设备。另外,UE 150a-b中的一者或二者可以是容忍延迟的,并且因此可以向接入节点指示(例如,在无线电连接的建立阶段)。在实施例中,第一UE 150a可以是延迟容忍的机器型通信设备,而第二UE 150b可以是非机器型通信设备。
接入节点105可以是诸如演进节点B之类的节点B、适于提供小小区的低功率无线电接入节点、或者适于向UE 150提供无线小区的任何其他节点。为了向UE 150传送数据,接入节点105可以向UE 150广播传输116。传输116可以包括多个帧,这些帧中的至少一个帧可以是寻呼帧。寻呼帧可以包括多个子帧处的寻呼消息,该多个子帧被包括在寻呼帧中。
接入节点105可以使用物理下行链路共享信道(PDSCH)向UE 150广播传输116。PDSCH通常根据分配给PDSCH的正交频分多址(OFDMA)符号的数目、接入节点105和UE 150a-b在其中进行操作的网络的总带宽、以及接入节点105处的发送天线端口的数目,表示与传输116相关联的55%到89%的资源元素。PDSCH针对系统信息块(SIB)、寻呼消息、无线电资源控制(RRC)信令消息、以及应用数据传输被共享。另外,PDSCH具有相对较高的容量(例如,相对较大数目的资源元素),所以可以容纳相对较大的寻呼容量。
传输116的PDSCH的寻呼容量增大可以减少PDSCH用于其他传输。正交相移键控(QPSK)调制可以被用于具有一个或多个寻呼消息的传输116,从而低数据速率可以使能UE 150通过无线小区110对一个或多个寻呼消息的接收。与传输116中的一个或多个寻呼消息相关的传输块的大小是可变的,并且可以取决于一个或多个寻呼消息的内容(例如,寻呼记录的数目、系统信息标签的包含、和/或地震海啸预警系统(ETWS)或商业活动警报系统(CMAS)指示)。
在传输116中,单个RRC寻呼消息可以容纳多达(例如)16个寻呼记录,其中每个寻呼记录承载了针对不同UE 150的寻呼消息。因此,在这样的实施例中,多达(例如)16个UE 150a-b可以被接入节点105使用传输116中的寻呼帧的单个子帧寻呼。具有RRC寻呼消息的传输116可以由接入节点105使用透明模式无线电链路控制模式广播。如果UE 150接收到了具有与寻呼消息相关的错误的传输116(或者没有接收到传输116),则寻呼消息的第二传输之间的延时可能是不可接受的高。因此,接入节点105可以在传输116中包括针对UE 150的多个寻呼消息(例如,在包括寻呼帧的多个子帧中)。
相应地,当UE 150在指定的寻呼机会醒来以检测传输116中的寻呼消息时,UE 150可以检查寻呼帧的其他子帧中的额外的寻呼消息。额外的检查可以与正在使用延长的寻呼周期的UE 150非常相关。在各种实施例中,对于UE 150的寻呼机会的数目可以根据寻呼周期的长度变化(例如,更长的延长寻呼周期可以包括针对每个寻呼帧的更大数目的寻呼机会)。例如,对于具有延长的寻呼周期的UE 150,传输116可以在寻呼帧的子帧零(0)、四(4)、五(5)、和/或九(9)中包括寻呼消息。
现在转到图2,框图示出了根据各种实施例的各个寻呼周期205a-b期间的包括多个寻呼机会212a-b的多个寻呼帧210a-b。在每个寻呼周期205期间,接入节点可以向UE发送预定帧(例如,寻呼帧)的预定子帧处的寻呼消息;该预定子帧可以表示寻呼机会(或者寻呼时机)。根据各种实施例,寻呼周期205可以是延长的寻呼周期。例如,寻呼周期205可以具有稍长于2.56秒的持续时间-例如,数分钟或者直到一小时。在另一实施例中,寻呼周期205可以具有大于1小时甚至数小时的持续时间。与寻呼周期205相关的信息(例如,定时信息)可以被从接入节点发送到UE(例如,在系统信息块2中)。
在寻呼周期205a-b期间接收多个帧210a-b的UE可以使用非连续接收(DRX)周期这样做。例如,UE可以在第一寻呼周期205a之前、以及在第一寻呼周期205a和第二寻呼周期205b之间处于低功率状态。然而,UE可以针对第一寻呼周期205a和第二寻呼周期205b变换到高功率状态,从而可以针对UE的标识信息(例如,寻呼无线电网络临时身份(P-RNTI)、国际移动订户身份(IMSI)、和/或临时移动订户身份(TMSI))监测多个帧210a-b、214a-b。
根据各种实施例,在寻呼周期205期间被发送给UE的寻呼帧210可以包括多个寻呼机会212。UE可以基于例如,与寻呼帧210相关联的定时信息来计算这些寻呼机会212何时将出现。因此,UE可以在寻呼周期205期间具有多个寻呼机会212从接入节点接收寻呼消息。所以,如果UE不能在第一寻呼机会从接入节点接收到第一寻呼消息,则UE可以在后续寻呼机会从接入节点接收后续寻呼消息,而无需等待后续寻呼周期(等待后续寻呼周期会导致寻呼消息被不可接受地延迟)。
针对图3,示出了示出根据各种实施例的具有可以包括寻呼消息350的多个子帧310-319的寻呼帧305的框图。寻呼帧305可以是FDD系统中的类型广播。在所示出的实施例中,接入节点可以在寻呼帧305的三个子帧310、314、319中包括针对UE的寻呼消息350。另外,寻呼帧305可以包括与UE在接入节点提供的小区上的操作有关的其他数据。例如,主信息块(MIB)355可以被包括在具有索引0的子帧310中,系统信息块1(SIB1)360可以被包括在具有索引5的子帧315中。
在所示出的实施例中,接入节点可以将寻呼消息350包括在具有索引0的子帧310中,其中在该子帧中由接入节点提供的小区的流量和/或容量相对较高。在类似的实施例中,在由接入节点提供的小区的流量和/或容量相对较高的情况下,接入节点可以将寻呼消息350包括在具有索引5的子帧315中。在一些实施例中,接入节点可以将寻呼消息350包括在具有索引4的寻呼消息314、或者具有索引9的子帧319中,其中在这些子帧中由接入节点提供的小区的流量和/或容量相对较低,因为这些子帧314、319接近承载同步信号的具有索引0的子帧310和具有索引5的子帧315。这可以使UE在检查一个或多个同步信号的同时高效地检测寻呼消息350(例如,在相同的醒来时段)。另外,将寻呼消息350包括在具有索引0的子帧310中可以降低对多播单频网(MBSFN)的冲击,因为MBSFN既不与寻呼消息使用相同的子帧,也不与MIB和SIB1使用相同的子帧。
尽管在三个子帧310、314、319处被示出,但是寻呼消息350可以被包括在寻呼帧305的子帧310-319中的任意子帧中。在各种实施例中,寻呼消息350可以被包括在接入节点可以针对相对较高的小区流量和/或容量所使用的子帧(例如,具有索引0的子帧310和具有索引5的子帧315)、以及接入节点可以针对相对较低的小区流量和/或容量所使用的子帧(例如,具有索引4的子帧314和具有索引9的子帧319)中。例如,寻呼帧可以在具有索引0的子帧310中包括寻呼消息350a;同时,寻呼消息350b可以被包括在具有索引4的子帧314中,并且寻呼消息350c可以被包括在具有索引9的子帧319中。
UE可以接收寻呼帧305;并且因此可以具有三个寻呼机会来接收寻呼消息350:具有索引0的子帧310、具有索引4的子帧314、以及具有索引9的子帧319。UE可以基于索引和寻呼帧305中可以被用于寻呼的子帧数目的指示(例如,从将发送寻呼帧305的接入节点接收的指示),通过访问查找表来计算这些寻呼机会0、4、9。随后UE将知道在具有这些索引的各个子帧310、314、319处监测(例如,醒来检测)寻呼机会0、4、和9。UE随后可以同时检查同步信号(例如,在寻呼消息将被检测的相同的醒来时段期间)。在各种实施例中,在UE是容忍延迟的并且延长的寻呼周期长于1小时的情况下,寻呼消息350可以被包括在三个子帧310、314、以及319中。
参考图4,示出了示出根据各种实施例的具有包括寻呼消息450的多个子帧410-419的寻呼帧405的框图。在所示出的实施例中,接入节点可以将针对UE的寻呼消息450包括在寻呼帧405的两个子帧410和415中。另外,接入节点可以包括与UE在由接入节点提供的小区上的操作相关的其他数据。例如,MIB 455可以被包括在具有索引0的子帧410中,SIB1 460可以被包括在具有索引5的子帧415中。
尽管在两个子帧410和415处被示出,但是寻呼消息450可以被包括在寻呼帧405的子帧410-419中的任意子帧中。UE可以接收寻呼帧405,并且相应地将具有两个寻呼机会来接收寻呼消息450:具有索引0的子帧410和具有索引5的子帧415。UE可以基于索引和寻呼帧405中可以被用于寻呼的子帧数目的指示,通过访问查找表来计算这些寻呼机会0和5。UE随后将知道在具有这些索引的各子帧410和415处监测(例如,醒来检测)寻呼机会0和5。在各种实施例中,在UE是容忍延迟的并且延长的寻呼周期长于2.56秒并且短于或者等于1小时的情况下,寻呼消息450可以被包括在两个子帧410和415中。
针对图5,示出了示出根据各种实施例的基于针对寻呼消息的多个寻呼机会的识别来检测寻呼消息的方法500的流程图。方法500可以由图1中示出的UE 150执行。尽管图5示出了多个顺序操作,但是本领域普通技术人员将理解的是,方法500的一个或多个操作可以被变换顺序和/或被同时执行。
方法500可以开始于识别寻呼周期(例如,延长的寻呼周期)期间将出现的多个寻呼机会的第一操作505。在寻呼周期期间,接收寻呼帧的操作510可以被执行。寻呼帧可以包括具有相应索引的子帧;多个寻呼机会中的各个寻呼机会可以与相应的子帧索引相对应。
利用接收到的寻呼帧,方法500可以进行到在寻呼帧中检测寻呼消息的操作515。在寻呼帧中检测寻呼消息可以基于对多个寻呼机会的识别。在各种实施例中,寻呼消息可能需要被及时接收。但是,寻呼周期的持续时间可以是在后续寻呼周期期间对寻呼消息的重传可能会令人不满地延迟寻呼消息的持续时间。由于检测寻呼消息的多个寻呼机会针对单个寻呼周期被识别出来,所以寻呼消息更可能被检测出来。例如,如果第一寻呼机会处的寻呼消息没有被检测到(例如,由于错误或者其他接收问题),则可能出现可以检测寻呼消息的后续寻呼机会。因此,寻呼消息可以被更可靠地接收,尤其是在使用延长的DRX周期的无线网络环境中。
针对图6,示出了示出根据各种实施例的计算多个寻呼机会并且基于计算出的多个寻呼机会在寻呼帧的子帧中检测寻呼消息的方法600的流程图。方法600可以由图1中示出的UE 150执行。尽管图6示出了多个顺序操作,但是本领域普通技术人员将理解的是,方法600的一个或多个操作可以被变换顺序和/或同时执行。
开始于操作605,方法600可以包括接收将被用于寻呼的子帧数目的指示(nB)。指示nB可以从适于提供无线小区并且因此适于发送与该无线小区上的操作相关的数据的接入节点被接收。指示nB可以被作为系统信息块2(SIB2)中的广播被接收,并且可以是数倍于无线电帧中的DRX寻呼周期长度(T)的值-例如,指示nB可以是4T、2T、T、T/2、T/4、T/8、T/16、或者T/32。寻呼帧中将被用于寻呼的子帧数目(Ns)随后可以被计算为1和nB/T的最大值。
方法600可以包括计算索引(i_s)的操作610。在各种实施例中,索引i_s可以从以下三个值计算出来:寻呼周期中寻呼帧的数目(N)、寻呼帧中将被用于寻呼的子帧数目Ns、以及UE的标识(UE_ID)(例如,执行方法600的UE)。N可以被计算为T和nB的最小值,并且UE_ID可以被计算为IMSI模数1024(例如,执行方法600的UE的IMSI)。索引i_s可以随后被计算为
然后,方法600可以到达访问查找表以识别多个寻呼机会的操作615。可以基于计算出的索引i_s和用于寻呼的子帧数目的指示nB(用于计算用于寻呼的子帧数目Ns)来识别多个寻呼机会。在各种实施例中,用于寻呼的子帧数目Ns(从用于寻呼的子帧数目的指示nB计算出来)和计算出的索引i_s提供访问查找表中的条目的坐标,并且查找表中被访问的条目可以包括寻呼机会。
将被访问的查找表可以根据实施例变化。例如,如果寻呼周期没有被延长(例如,寻呼周期小于或等于2.56秒),则查找表可以包括单一条目:
在另一实施例中,寻呼周期可以是长于2.56秒但小于或等于1小时的延长的持续时间。在这种实施例中,将访问查找表的设备(例如,UE)可能需要是容忍延迟的。这里,查找表可以包括针对每个坐标(i_s,Ns)的两个条目(即,两个寻呼机会)。在各种实施例中,寻呼帧中将被用于寻呼的子帧数目Ns可以基于寻呼周期的长度被限定为值2或4。
在第三实施例中,寻呼周期可以是大于1小时的延长的持续时间。在这种实施例中,将访问查找表的设备(例如,UE)可能需要是容忍延迟的。这里,查找表可以包括针对每个坐标(i_s,Ns)的三个条目(即,三个寻呼机会)。在各种实施例中,寻呼帧中将被用于寻呼的子帧数目Ns可以基于寻呼周期的长度被限定为值4。
在寻呼周期期间,方法600可以包括从接入节点接收寻呼帧的操作620。寻呼帧可以包括多个寻呼机会(例如,寻呼帧的与所识别的寻呼机会相对应的子帧)。操作620可以包括基于所访问的多个寻呼机会在寻呼帧的子帧处监测寻呼消息。在各种实施例中,多个寻呼机会中的寻呼机会可以与所接收的寻呼帧的子帧索引相对应。因此,可以在具有与多个寻呼机会相对应的索引的子帧中监测寻呼消息。所识别出的多个寻呼机会增大了在寻呼周期期间检测到寻呼消息的可能性。所以,如果在第一寻呼机会处检测寻呼消息的过程中存在错误,则可能会出现可以检测寻呼消息的第二寻呼机会。例如,如果在具有索引4的子帧(与所识别的寻呼机会4相对应)处检测寻呼消息的过程中存在错误,则可以在与下一个所识别的寻呼机会相对应的下一个子帧(例如,与寻呼机会9相对应的具有索引9的子帧)中监测寻呼消息。
转到图7,流程图示出了根据各种实施例的从低功率状态变换到高功率状态、在处于高功率状态时检测寻呼消息并且检查同步信号的方法700。方法700可以由图1中示出的UE 150执行。尽管图7示出了多个顺序操作,但是本领域普通技术人员将理解的是,方法700的一个或多个操作可以被变换顺序和/或同时执行。
方法700可以开始于识别将在寻呼周期(例如,延长的寻呼周期)期间出现的多个寻呼机会的第一操作705。为了节省功率,执行方法700的设备可以在空闲模式操作并且不太频繁地“醒来”(例如,变换到高功率状态);在延长的寻呼周期期间可以实现特定的功率节省。因此,在寻呼周期期间,从低功率状态变换到高功率状态的操作710可以被执行。根据各种实施例,设备可能需要处于高功率状态,来执行某些操作。
操作715可以包括在寻呼周期期间接收寻呼帧。寻呼帧可以包括具有相应索引的子帧;多个寻呼机会中的相应寻呼机会可以与相应的子帧索引相对应。因此,操作720可以包括基于所识别出的多个寻呼机会,在寻呼帧的子帧处检测寻呼消息。根据各种实施例,相应的寻呼机会与寻呼帧的相应子帧相对应。所以,只有与相应的寻呼机会相对应的子帧可能需要被监测,以检测寻呼消息。另外,一旦寻呼消息已经被成功检测出来,则与各个寻呼机会相对应的任何剩余的子帧可能不需要被监测以检测寻呼消息。
除了检测寻呼消息外,方法700还可以包括检测一个或多个同步信号的操作725。一个或多个同步信号可以被承载在子帧零(0)和/或五(5)中,这两个子帧可以最接近与一个或多个寻呼机会相对应的一个或多个子帧。因此,操作725和用于检测寻呼消息的操作720可以在相同的高功率状态变换中被执行。所以,方法700可以包括从高功率状态变换会低功率状态的操作(未示出)。
转到图8,流程图示出了根据各种实施例的在多个寻呼机会向UE发送寻呼消息的方法800。方法800可以由图1中示出的接入节点105执行。尽管图8示出了多个顺序操作,但是本领域普通技术人员将理解的是,方法800的一个或多个操作可以被变换顺序和/或同时执行。
开始于操作805,方法800可以包括生成对于UE的寻呼消息的操作。UE可以在由接入节点(例如,将生成寻呼消息的接入节点)提供的小区上操作。寻呼消息可以基于例如,从具有UE的一些数据的移动性管理实体(MME)接收的消息被生成。因此,寻呼消息可以使用例如,P-RTNI、IMSI、和/或TMSI被寻址到UE。
随后,操作810可以包括向UE发送所生成的寻呼消息。所生成的寻呼消息可以在诸如延长的DRX寻呼周期之类的延长的寻呼周期(其可以具有大于2.56秒甚至大于1小时的持续时间)期间被发送给UE。所以,为了降低UE没有接收到寻呼消息的可能性,寻呼消息可以在UE适于监测的多个寻呼机会处被发送。在各种实施例中,多个寻呼机会中的相应寻呼机会可以与将被发送给UE的寻呼帧的相应子帧相对应。所以,所生成的寻呼消息可以出现在寻呼帧的多个不同子帧中(例如,具有索引零(0)、四(4)、五(5)、和/或九(9)的子帧)。
参考图9,流程图示出了根据各种实施例的向UE发送具有分别与多个寻呼机会相对应并且分别包括对于UE的寻呼消息的多个子帧的寻呼帧的方法。方法900可以由图1中示出的接入节点105执行。尽管图9示出了多个顺序操作,但是本领域普通技术人员将理解的是,方法900的一个或多个操作可以被变换顺序和/或同时执行。
最初,方法900可以开始于计算将被用于寻呼的子帧数目的指示的操作905。子帧数目可以被包括在将在寻呼周期期间被至少一次发送给UE的单个寻呼帧中。在各种实施例中,将被用于寻呼的子帧数目的指示对于小区(例如,由执行方法900的接入节点提供的小区)可以是特定的。在其他实施例中,将被用于寻呼的子帧数目的指示可以基于无线电帧中针对小区的寻呼周期长度(T),并且可以数倍于针对小区的无线电帧中的寻呼周期长度T(例如,4T、2T、T、T/2、T/4、T/8、T/16、或者T/32)。随后,方法900可以到达向在小区上操作的UE发送将被用于寻呼的子帧数目的指示T。所以,UE能够计算可以向UE发送寻呼消息的寻呼机会。
操作915可以包括生成对于UE的寻呼消息。所生成的对于UE的寻呼消息可以包括UE的标识(例如,P-RNTI、IMSI、和/或TMSI)。利用所生成的寻呼消息,方法900可以继续进行到向UE发送寻呼消息的操作920。寻呼消息可以在延长的DRX寻呼周期期间在寻呼帧中被发送给UE。为了降低UE在延长的DRX寻呼周期期间无法接收寻呼消息的可能性,寻呼消息可以在寻呼帧的多个子帧中被发送给UE,从而使得多个子帧中具有寻呼消息的相应子帧可以与对于UE的寻呼机会相对应。
除了发送寻呼消息的操作920以外,操作925可以包括向UE发送至少一个同步信号。至少一个同步信号可以使UE驻留在小区上,从而使得UE可以接收寻呼消息(例如,通过同步定时,使得与寻呼机会相对应的子帧可以被监测)。在各种实施例中,至少一个同步信号可以与寻呼消息在同一子帧(例如,具有索引零(0)的子帧、或者具有索引五(5)的子帧)中被发送。替代地,至少一个同步信号可以在最接近具有寻呼消息的子帧的子帧中被发送-例如,在寻呼消息可以被包括在具有索引九(9)的子帧中的情况下至少一个同步信号可以在具有索引零(0)的子帧中被发送,或者在寻呼消息可以被包括在具有索引四(4)的子帧中的情况下至少一个同步信号可以在具有索引五(5)的子帧中被发送。
针对图10,框图示出了根据各种实施例的示例计算设备1000。图1中的在这里描述的接入节点105和/或UE 150可以在诸如计算设备1000的计算设备上实现。另外,计算设备1000可以被适配为执行参考图5描述的方法500、参考图6描述的方法600、参考图7描述的方法700、参考图8描述的方法800、和/或参考图9描述的方法900的一个或多个操作。计算设备1000可以包括多个组件、一个或多个处理器1004、以及至少一个通信芯片1006。根据该实施例,所列出的组件中的一个或多个组件可以包括诸如处理电路、通信电路等的计算设备1000的电路。在各种实施例中,一个或多个处理器1004分别可以为处理器核心。在各种实施例中,至少一个通信芯片1006可以被物理且电地耦合到一个或多个处理器1004。在进一步的实施方式中,通信芯片1006可以是一个或多个处理器1004的一部分。在各种实施例中,计算设备1000可以包括印刷电路板(PCB)1002。对于这些实施例,一个或多个处理器1004和通信芯片1006可以被放置在其上。在替代实施例中,各种组件可以在没有采用PCB1002的情况下被耦合。
根据其应用,计算设备1000可以包括可以或者不可以物理且电地耦合到PCB 1002的其他组件。这些其他组件包括但不限于,易失性存储器(例如,动态随机存取存储器1008,也被称为“DRAM”)、非易失性存储器(例如,只读存储器1010,也被称为“ROM”)、闪存存储器1012、输入/输出控制器1014、数字信号处理器(未示出)、密码处理器(未示出)、图形处理器1016、一个或多个天线1018、显示器(未示出)、触摸屏显示器1020、触摸屏控制器1022、电池1024、音频编解码器(未示出)、视频编解码器(未示出)、全球导航卫星系统1028、指南针1030、加速计(未示出)、陀螺仪(未示出)、扬声器1032、相机1034、一个或多个传感器1036(例如,气压计、盖革计数器、温度计、粘度计、流变仪、高度计、或者可以在各种制造环境中找到或者用在其他应用中的其他传感器)、大容量存储设备(例如,硬盘驱动器、固态驱动器、压缩盘驱动器、数字多功能盘驱动器等)(未示出)等。在各种实施例中,一个或多个处理器1004可以被与其他组件集成在相同的管芯上,以形成片上系统(SOC)。
在各种实施例中,易失性存储器(例如,DRAM 1008)、非易失性存储器(例如,ROM 1010)、闪存存储器1012、以及大容量存储设备(未示出)可以包括编程指令,这些编程指令被配置为响应于由一个或多个处理器1004执行的指令而使得计算设备1000实现根据这里描述的数据交换和方法的计算设备1000的实施例,来实施这些数据交换和方法的所有方面或者所选择的方面。更具体地,存储器组件(例如,DRAM 1008、ROM 1010、闪存存储器1012、以及大容量存储设备)中的一个或多个可以包括指令的临时和/或永久副本,这些指令在被一个或多个处理器1004执行时使得计算设备1000操作一个或多个模块1038,该一个或多个模块1038被配置为根据用于实现这里描述的数据交换和方法的计算设备1000的实施例,实施这些数据交换和方法的所有或所选择的方面。
通信芯片1006可以使能用于传输去往和来自计算设备1000的数据的有线和/或无线通信。术语“无线”及其派生词可以被用来描述可以通过非固态的介质使用模块化的电磁辐射传送数据的电路、设备、系统、方法、技术、通信信道等。该术语并不意味着相关联的设备不包含任何电线,尽管在一些实施例中它们可能并不包含任何电线。通信芯片1006可以实现多种无线标准或协议中的任意一种,这些无线标准或协议包括但不限于,长期演进(LTE)、LTE高级(LTE-A)、电子电气工程师协会(IEEE)702.20、通用分组无线电服务(GPRS)、演进数据优化(Ev-DO)、演进高速分组接入(HSPA+)、演进高速下行链路分组接入(HSDPA+)、演进高速上行链路分组接入(HSUPA+)、全球移动通信系统(GSM)、对于GSM演进的增强型数据速率(EDGE)、码分多址(CDMA)、时分多址(TDMA)、数字增强无绳电信(DECT)、蓝牙、及其派生物、以及被指定为3G、4G、5G等的其他无线协议。计算设备1000可以包括被适配为执行不同通信功能的多个通信芯片1006。例如,第一通信芯片1006可以被用于较短距离的无线通信(例如,Wi-Fi和蓝牙),而第二通信芯片1006可以被用于较长距离的无线通信(例如,GPS、EDGE、GPRS、CDMA、WiMAX、LTE、LTE-A、Ev-DO等)。
在各种实施例中,计算设备1000可以包括晶体振荡器1040。晶体振荡器1040可以被通信地耦合到一个或多个通信芯片1006和/或其他通信电路。晶体振荡器可以使用震荡晶体(例如,压电材料)的机械谐振来创建具有非常精确的频率的电信号。所以,晶体振荡器1040可以被用来生成由UE发送的信号。
在各种实施例中,计算设备1000可以是膝上型计算机、上网本、笔记本计算机、超极本计算机、智能电话、计算平板、个人数字助理(PDA)、超移动个人计算机、移动电话、桌上型计算机、服务器、打印机、扫描仪、监视器、机顶盒、娱乐控制单元(例如,游戏控制台)、数字相机、便携式数字媒体播放器、数字视频记录仪等。在其他的实施例中,计算设备1000可以是处理数据的其他电子设备。
图11示出了根据一些实施例的设备1100。设备1100可以类似于图1的UE 150和/或接入节点105,并且基本上可以与它们互换。设备1100可以包括至少如图所示地相互耦合的发射器电路1104、处理电路1108、通信电路1112、以及一个或多个天线1116。
简言之,通信电路1112可以与天线耦合,以方便去往/来自设备1100的信号的空中传送。通信电路1112的操作可以包括但不限于,过滤、放大、存储、调制、解调、转换等。
发射器电路104可以与通信电路1112耦合,并且可以被配置为向通信电路1112提供信号供天线1116传输。在各种实施例中,发射器电路1104可以被配置为提供对信号的各种信号处理操作,以向具有适当特性的通信电路提供信号。
处理电路1108可以与通信电路1112耦合,并且可以被配置为从通信电路1112接收供通信电路1112传输的信号。在一些实施例中,处理电路1108可以被适配为生成信号。另外,处理电路1108可以被适配为在信号被通信电路1112传输之前对各种信号进行扰码、多路复用、和/或调制。
通信电路1112、发射器电路1104、和/或处理电路1108中的一些或全部可以被包括在例如通信芯片中,和/或被通信地耦合到参考图10描述的印刷电路板。
在各种实施例中,示例1可以包括被包括在用户设备(UE)中的装置,该装置包括:通信电路,该通信电路在与UE在接入节点提供的小区上的操作相关联的寻呼周期期间,接收包括在寻呼帧中的至少一个寻呼消息;以及处理电路,该处理电路通信地与通信电路耦合,以识别在寻呼周期期间将出现的多个寻呼机会,并且基于对多个寻呼机会的识别在寻呼帧中检测寻呼消息。示例2可以包括权利要求1的装置,其中,通信电路还在寻呼周期期间接收具有分别与多个寻呼机会相对应的多个子帧的寻呼帧,其中多个子帧中的每个子帧包括寻呼消息。示例3可以包括权利要求2的装置,其中,通信电路使用物理下行链路共享信道接收寻呼帧。示例4可以包括权利要求2的装置,其中,识别在寻呼周期期间将出现的多个寻呼机会包括:计算索引;以及基于计算出的索引和将用于寻呼的子帧数目的指示,访问查找表以识别多个寻呼机会。示例5可以包括权利要求4的装置,其中,通信电路从接入节点接收将用于寻呼的子帧数目的指示。示例6可以包括权利要求1-5中任一项的装置,其中,寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。示例7可以包括权利要求1-5中任一项的装置,其中,包括所述装置的UE是延迟容忍的机器型通信设备。示例8可以包括权利要求1-5中任一项的装置,其中,处理电路在处于无线电资源控制(RRC)空闲模式中时监测多个寻呼机会中的至少一个寻呼机会。示例9可以包括权利要求1-5中任一项的装置,其中,通信电路在UE在接入节点提供的小区上操作期间,使用非连续接收周期(DRX)作为寻呼周期。示例10可以包括权利要求2-5中任一项的装置,其中,第一寻呼机会是零(0)、四(4)、五(5)、或者九(9),并且指示包括寻呼消息的子帧的子帧号。
在各种实施例中,示例11可以是一种被包括在接入节点中的装置,该装置包括:处理电路,该处理电路生成对于将在接入节点提供的小区上操作的用户设备(UE)的寻呼消息;以及通信电路,该通信电路通信地与处理电路耦合,用于在寻呼周期期间出现的多个寻呼机会处向UE发送所生成的寻呼消息。示例12可以包括权利要求11的装置,其中,通信电路还在寻呼周期期间发送具有分别与多个寻呼机会相对应的多个子帧的寻呼帧,其中,多个子帧中的每个子帧包括寻呼消息。示例13可以包括权利要求12的装置,其中,通信电路使用物理下行链路共享信道发送寻呼帧。示例14可以包括权利要求11的装置,其中,通信电路向UE发送将被用于寻呼的子帧数目的指示。示例15可以包括权利要求14的装置,其中,处理电路基于由接入节点提供的小区上的负载,计算将被用于寻呼的子帧数目的指示。示例16可以包括权利要求11-15中任一项的装置,其中,寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。示例17可以包括权利要求11-15中任一项的装置,其中,包括所述装置的接入节点是演进节点B。示例18可以包括权利要求11-15中任一项的装置,其中,通信电路使用非连续接收(DRX)周期作为寻呼周期。示例19可以包括权利要求12-13中任一项的装置,其中,多个寻呼机会中的第一寻呼机会是零(0)、四(4)、五(5)、或者九(9),并且指示包括寻呼消息的子帧的子帧号。
在各种实施例中,示例20可以是一种在用户设备(UE)中执行的方法,该方法包括:在与UE在接入节点提供的小区上的操作相关联的寻呼周期期间接收寻呼消息;计算在寻呼周期期间将出现的多个寻呼机会;以及基于对多个寻呼机会的计算,在多个寻呼机会中的寻呼机会处检测寻呼消息。示例21可以包括权利要求20的方法,其中,寻呼消息是在寻呼帧的子帧中被检测到的,并且所述方法还包括:在寻呼周期期间接收具有分别与多个寻呼机会相对应的多个子帧的寻呼帧,其中,多个子帧中的每个子帧包括寻呼消息。示例22可以包括权利要求20-21中任一项的方法,其中,对寻呼消息的检测在高功率状态期间被执行,所述方法还包括:从低功率状态变换到高功率状态;以及在寻呼周期期间检查由接入节点在高功率状态期间发送的同步信号。
在各种实施例中,示例23可以是一种在接入节点中执行的方法,该方法包括:生成对于在接入节点提供的小区上操作的用户设备(UE)的寻呼消息;以及向UE发送具有分别包括所生成的寻呼消息的多个子帧的寻呼帧。示例24可以包括权利要求23的方法,还包括:基于接入节点提供的小区上的负载,计算将被用于寻呼的子帧数目的指示;以及向UE发送计算出的将被用于寻呼的子帧数目的指示。示例25可以包括权利要求23-24中任一项的方法,其中,多个子帧中的第一子帧与为零(0)、四(4)、五(5)、或九(9)的寻呼机会相对应。
在各种实施例中,示例26可以是一种被包括在用户设备(UE)中的装置,该装置包括:用于在与UE在接入节点提供的小区上的操作相关联的寻呼周期期间接收包括在寻呼帧中的至少一个寻呼消息的部件;用于识别在寻呼周期期间将出现的多个寻呼机会的部件;以及用于基于对多个寻呼机会的识别在寻呼帧中检测寻呼消息的部件。示例27可以包括权利要求26的装置,其中,接收部件还在寻呼周期期间接收具有分别与多个寻呼机会相对应的多个子帧的寻呼帧,其中多个子帧中的每个子帧包括寻呼消息。示例28可以包括权利要求27的装置,其中,接收部件使用物理下行链路共享信道接收寻呼帧。示例29可以包括权利要求27的装置,其中,检测部件包括:用于计算索引的部件;以及用于基于计算出的索引和将用于寻呼的子帧数目的指示,访问查找表以识别多个寻呼机会的部件。示例30可以包括权利要求29的装置,其中,接收部件从接入节点接收将用于寻呼的子帧数目的指示。示例31可以包括权利要求26-30中任一项的装置,其中,寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。示例32可以包括权利要求26-30中任一项的装置,其中,包括所述装置的UE是延迟容忍的机器型通信设备。
在各种实施例中,示例33可以是一种包括计算设备可执行指令的一个或多个非暂态计算机系统可读媒介,其中所述指令响应于被计算设备执行使得计算设备:生成对于在接入节点提供的小区上操作的用户设备(UE)的寻呼消息;以及在寻呼周期期间出现的多个寻呼机会处向UE发送所生成的寻呼消息。示例34可以包括权利要求33的一个或多个非暂态计算机系统可读媒介,其中,所述指令还促使计算设备:在寻呼周期期间发送具有分别与多个寻呼机会相对应的多个子帧的寻呼帧,其中多个子帧中的每个子帧包括寻呼消息。示例35可以包括权利要求33的一个或多个非暂态计算机系统可读媒介,其中,所述指令还促使计算设备使用物理下行链路共享信道发送寻呼帧。示例36可以包括权利要求33的一个或多个非暂态计算机系统可读媒介,其中,所述指令还促使计算设备向UE发送将被用于寻呼的子帧数目的指示。示例37可以包括权利要求36的一个或多个非暂态计算机系统可读媒介,其中,所述指令还促使计算设备:基于接入节点提供的小区上的负载,计算将被用于寻呼的子帧数目的指示。示例38可以包括权利要求33-36中任一项的一个或多个非暂态计算机系统可读媒介,其中,寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。示例39可以是权利要求33-36中任一项的一个或多个非暂态计算机系统可读媒介,其中,一个或多个非暂态计算机系统可读媒介被包括在演进节点B中。示例40可以包括权利要求33-36中任一项的一个或多个非暂态计算机系统可读媒介,其中,所述指令还促使计算设备使用非连续接收(DRX)周期作为寻呼周期。
在对于计算机存储器中的数据位的操作的算法和符号表示方面,呈现了在前详细描述的一些部分。这些算法描述和表示是数据处理领域的技术人员用来最高效地向本领域其他技术人员传递他们的工作的本质的途径。一种算法在这里一般被认为是导致期望结果的有条理的操作序列。这些操作需要对物理量的物理操控。
但是,应该记住的是,所有这些及类似术语将与适当的物理量相关联,并且仅是应用于这些量的方便标签。除非明确指出,否则从以上讨论显而易见的是,贯穿本说明书,利用诸如下面的权利要求中提出的术语之类的术语的讨论指代计算机系统、或者类似的电子计算设备的动作和处理,这些动作和处理操控在计算机系统的寄存器和存储器中被表示为物理(电子)量的数据并且将这些数据转换为类似地由计算机系统存储器或者寄存器或者其他这样的信息存储、传输或显示设备中的物理量所表示的其他数据。
本发明的实施例还涉及用于执行这里的操作的装置。这种计算机程序被存储在非暂态计算机可读介质中。机器可读介质包括用于存储机器(例如,计算机)可读形式的信息的任何机制。例如,机器可读(例如,计算机可读)介质包括机器(例如,计算机)可读存储接孩子(例如,只读存储器(ROM)、随机存取存储器(RAM)、磁盘存储媒介、光存储媒介、闪存存储器设备)。
在前的附图中描绘的处理或方法可以由处理逻辑执行,该处理逻辑包括硬件(例如,电路、专用逻辑等)、软件(例如,具体化在非暂态计算机可读介质上)、或者它们二者的组合。尽管上面在一些顺序操作方面描述了处理或方法,但是应该明白的是,所描述的一些操作可以被以不同次序执行。另外,一切操作可以被并行而非顺序执行。
本发明的实施例并不是参考任何特定的编程语言描述的。将理解的是,各种编程语言可以被用来实现这里描述的本发明的实施例的教导。
在前面的说明书中,已经参考具体示例性实施例描述了本发明的实施例。将显而易见的是,可以在不脱离下面的权利要求中所阐述的本发明的更广泛的范围和精神的条件下可以对本发明做出各种修改。因此,说明书和附图被视作说明性意义的而非限制性意义的。
Claims (25)
1.一种被包括在用户设备(UE)中的装置,该装置包括:
通信电路,该通信电路在与所述UE在接入节点提供的小区上的操作相关联的寻呼周期期间,接收包括在寻呼帧中的至少一个寻呼消息;以及
通信地与所述通信电路耦合的处理电路,该处理电路识别在所述寻呼周期期间将出现的多个寻呼机会,并且基于对所述多个寻呼机会的识别在所述寻呼帧中检测所述寻呼消息。
2.如权利要求1所述的装置,其中,所述通信电路还在所述寻呼周期期间接收具有分别与所述多个寻呼机会相对应的多个子帧的所述寻呼帧,其中所述多个子帧中的每个子帧包括所述寻呼消息。
3.如权利要求2所述的装置,其中,所述通信电路使用物理下行链路共享信道接收所述寻呼帧。
4.如权利要求2所述的装置,其中,识别在所述寻呼周期期间将出现的所述多个寻呼机会包括:
计算索引;以及
基于计算出的索引和将用于寻呼的子帧数目的指示,访问查找表来识别所述多个寻呼机会。
5.如权利要求4所述的装置,其中,所述通信电路从所述接入节点接收所述将用于寻呼的子帧数目的指示。
6.如权利要求1-5中任一项所述的装置,其中,所述寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。
7.如权利要求1-5中任一项所述的装置,其中,包括所述装置的所述UE是容忍延迟的机器型通信设备。
8.如权利要求1-5中任一项所述的装置,其中,所述处理电路在处于无线电资源控制(RRC)空闲模式中时监测所述多个寻呼机会中的至少一个寻呼机会。
9.如权利要求1-5中任一项所述的装置,其中,所述通信电路在所述UE在所述接入节点提供的所述小区上的操作期间,使用非连续接收(DRX)周期作为所述寻呼周期。
10.如权利要求2-5中任一项所述的装置,其中,第一寻呼机会是零(0)、四(4)、五(5)、或者九(9),并且指示包括所述寻呼消息的子帧的子帧号。
11.一种被包括在接入节点中的装置,该装置包括:
处理电路,该处理电路生成对于将在所述接入节点提供的小区上操作的用户设备(UE)的寻呼消息;以及
通信地与所述处理电路耦合的通信电路,该通信电路在寻呼周期期间将出现的多个寻呼机会处向所述UE发送所生成的寻呼消息。
12.如权利要求11所述的装置,其中,所述通信电路还在所述寻呼周期期间发送具有分别与所述多个寻呼机会相对应的多个子帧的寻呼帧,其中,所述多个子帧中的每个子帧包括所述寻呼消息。
13.如权利要求12所述的装置,其中,所述通信电路使用物理下行链路共享信道发送所述寻呼帧。
14.如权利要求11所述的装置,其中,所述通信电路向所述UE发送将被用于寻呼的子帧数目的指示。
15.如权利要求14所述的装置,其中,所述处理电路基于由所述接入节点提供的所述小区上的负载,计算所述将被用于寻呼的子帧数目的指示。
16.如权利要求11-15中任一项所述的装置,其中,所述寻呼周期是具有大于2.56秒的长度的延长的寻呼周期。
17.如权利要求11-15中任一项所述的装置,其中,包括所述装置的所述接入节点是演进节点B。
18.如权利要求11-15中任一项所述的装置,其中,所述通信电路使用非连续接收(DRX)周期作为所述寻呼周期。
19.如权利要求12-13中任一项所述的装置,其中,所述多个寻呼机会中的第一寻呼机会是零(0)、四(4)、五(5)、或者九(9),并且指示包括所述寻呼消息的子帧的子帧号。
20.一种在用户设备(UE)中执行的方法,该方法包括:
在与所述UE在接入节点提供的小区上的操作相关联的寻呼周期期间接收寻呼消息;
计算在所述寻呼周期期间将出现的多个寻呼机会;以及
基于对所述多个寻呼机会的计算,在所述多个寻呼机会中的寻呼机会处检测所述寻呼消息。
21.如权利要求20所述的方法,其中,所述寻呼消息是在寻呼帧的子帧中被检测到的,并且所述方法还包括:
在所述寻呼周期期间接收具有分别与所述多个寻呼机会相对应的多个子帧的寻呼帧,其中,所述多个子帧中的每个子帧包括所述寻呼消息。
22.如权利要求20-21中任一项所述的方法,其中,对所述寻呼消息的检测在高功率状态期间被执行,所述方法还包括:
从低功率状态变换到所述高功率状态;以及
在所述寻呼周期期间检查由所述接入节点在所述高功率状态期间发送的同步信号。
23.一种在接入节点中执行的方法,该方法包括:
生成对于在所述接入节点提供的小区上操作的用户设备(UE)的寻呼消息;以及
向所述UE发送具有分别包括所生成的寻呼消息的多个子帧的寻呼帧。
24.如权利要求23所述的方法,还包括:
基于由所述接入节点提供的所述小区上的负载,计算将被用于寻呼的子帧数目的指示;以及
向所述UE发送计算出的将被用于寻呼的子帧数目的指示。
25.如权利要求23-24中任一项所述的方法,其中,所述多个子帧中的第一子帧与为零(0)、四(4)、五(5)、或者九(9)的寻呼机会相对应。
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