CN103843408A - 机器对机器通信装置和用于提供无线网络中增强接入禁止的方法 - Google Patents
机器对机器通信装置和用于提供无线网络中增强接入禁止的方法 Download PDFInfo
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- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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Abstract
本文一般描述用于提供无线网络中的增强接入禁止的系统和方法的实施例。在一个示例中,用于控制移动装置网络中的接入的方法能够包括在用户设备(UE)接收作为包括第一系统信息块的系统信息消息的部分的接入类禁止(ACB)信息,并且在UE接收作为包括第二系统信息块的系统信息消息的部分的扩展接入禁止(EAB)信息。第一系统信息块能够与第二系统信息块不同。
Description
优先权要求
本申请要求2011年4月29日提交的序号为61/481024的美国临时专利申请(参考号:P37916Z)的优先权,通过引用将其完整地结合到本文中。
相关申请
本申请涉及与此同时提交的标题为“EXTENDED ACCESS BARRING”的专利申请(律师档案号:3224-P39105PCT,参考号:P39105PCT)。
技术领域
实施例涉及无线通信。一些实施例涉及无线网络上的无线装置的增强接入禁止。
背景技术
虽然电子无线通信几十年来一直是可用的,但是在不太远的过去的极短时间中,与具有这类功能的装置的每天交互已经从在家中收听或观看这种技术的结果转变成几乎在每一所到之处携带高功能装置。随着无线业务增加,支持技术也如此,特别是在语音通信领域。但是,一般信息通信领域中的无线技术的进步已经实现信息的自动交换,而无需持续用户交互。在这样做时,各个行业已使无线装置可用,这些无线装置自动接入诸如移动或蜂窝网络之类的无线网络,并且自动与其它无线装置交换信息。能够允许这些机器对机器(M2M)无线装置在与蜂窝电话相同的协议下接入无线网络。但是,能够实现这些M2M装置的简易性以及它们能够提供的各种数据收集功能已经引起M2M装置的激增,以及对应地,总无线业务需求的增加。
附图说明
图1一般示出按照本主题的一个实施例的无线网络系统100、例如无线移动网络。
图2一般示出一种示例用户设备(UE)。
图3和图4一般示出基站与一个或多个UE之间用于提供增强接入禁止(EAB)的消息流程图。
在不一定按比例绘制的附图中,相似标号可描述不同视图中的相似组件。具有不同字母后缀的相似标号可表示相似组件的不同实例。作为举例而不是限制,附图一般示出本文档中所讨论的各种实施例。
具体实施方式
以下描述和附图充分说明了具体实施例,以便使本领域技术人员能够实施它们。其它实施例可结合结构、逻辑、电、过程和其它变更。一些实施例的部分和特征可包含在其它实施例的部分和特征中,或者作为其替代。权利要求中提出的实施例涵盖那些权利要求的所有可用等效物。
本发明人,除了其它的之外,还已认识到,人对人无线装置的激增以及M2M装置的激增已经创造了更有效率地处理与接入无线通信网络(例如但不限于移动无线网络)相关联的过载情况的时机。
本文中可使用下列缩写词:演进通用陆地无线电接入网(E-UTRAN)、长期演进(LTE)、第三代合作伙伴项目(3GPP)、通用移动电信系统(UMTS)、全球微波接入互通(WiMAX)、无线局域网(WLAN)、正交频分复用(OFDM)、正交频分多址(OFDMA)、码分多址(CDMA)、多输入多输出(MIMO)、多用户MIMO(MU-MIMO)、单用户MIMO(SU-MIMO)、无线电接入技术(RAT)、无线电接入网(RAN)、无线保真(WiFi)、电气和电子工程师协会(IEEE)。
图1一般示出按照本主题的一个实施例的无线网络系统100、例如无线移动网络。在各种实施例中,无线网络系统100能够包括核心网设备101、基站102(有时称作节点B或者增强或演进节点B(eNB))、以及能够与无线网络系统100进行通信或者通过无线网络系统100进行通信的多个装置104(有时称作用户设备(UE))。在某些实施例中,无线网络系统100能够包括基站102(例如eNB)之间与核心网设备101无关的一个或多个通信路径。在一些实施例中,UE能够包括能够以极少用户干预或没有用户干预地自动与其它UE通信的UE。这类UE能够称作机器对机器(M2M)装置。基站102和UE 104能够作为诸如无线电接入网(RAN)或UMTS网络之类的LTE-A网络的部分进行操作。基站102和UE 104能够使用多个信道相互通信。在各种实施例中,基站102和具有M2M能力的UE 104能够配置成通过多载波通信信道来传递正交频分复用(OFDM)通信信号。OFDM信号能够包括多个正交的子载波。在一些宽带多载波实施例中,基站102能够是如全球微波接入互通(WiMAX)通信站之类的宽带无线接入(BWA)网络通信站的部分。在一些其它宽带多载波实施例中,基站102可以是第三代合作伙伴项目(3GPP)通用陆地无线电接入网(UTRAN)长期演进(LTE)或者长期演进(LTE)通信站,但是本发明的范围不局限于这个方面。在这些宽带多载波实施例中,基站102和UE(例如M2M装置)能够配置成按照正交频分多址(OFDMA)技术进行通信。
要获得关于IEEE 802.16标准的更多信息,请参阅“IEEE信息技术标准--系统之间的远程通信和信息交换”-城域网-具体要求-第16部分:“用于固定宽带无线接入系统的空中接口”(2005年5月)及相关修订/版本。要获得关于UTRAN LTE标准的更多信息,参见用于UTRAN-LTE的第三代合作伙伴项目(3GPP)标准(release 8,2008年3月),包括它们的变更和演进。
在一些实施例中,基站102和如M2M装置之类的UE 104能够将一个或多个天线用于在UE 104之间以及在UE 104与网络之间传送RF信号。在某些实施例中,天线能够包括一个或多个定向或全向天线,其中包括例如偶极天线、单极天线、接线天线、环形天线、微带天线或者适合于传送RF信号的其它类型的天线。在各种实施例中,能够使用具有多个孔径的单个天线,代替两个或更多天线。在这些实施例中,各孔径能够被视为一个独立天线。在一些多输入多输出(MIMO)实施例中,能够有效地分离天线,以便利用空间分集以及能够在每个天线和传送站的天线之间得到的不同信道特性。在一些实施例中,如M2M装置之类的UE 104能够利用单个天线。
在各种实施例中,eNB或者与eNB相关联的网络资源能够监测网络业务,并且能够修改eNB或UE的参数以利用网络资源,使得对网络接入的破坏最小化,并且维持网络上的高优先级通信。在各种实施例中,eNB或者其它资源能够检测网络的过载情况或者网络的可能的将来过载。在这类实施例中,eNB或者其它网络资源(例如核心网设备)能够提供通过网络传递的命令、消息或对系统参数的变更,它们禁止一个或多个UE接入无线网络系统。
图2一般示出包括处理器210、收发器211和天线213的UE 204的一个示例。在一些实施例中,UE 204能够包括存储器214,以便存储处理信息和参数。在某些实施例中,例如,UE能够容纳可拆卸存储器215,例如系统标识模块(SIM)。在某些实施例中,UE能够包括电源216,以允许移动或远程操作。在一些实施例中,UE能够包括输入和输出。在某些实施例中,UE输入能够包括传感器217,例如但不限于温度传感器,用于检测GPS位置的模块,医疗传感器,诸如电压、电流、液体或气体流量检测器之类的情况检测器,液体或产品水平传感器,光传感器,红外(IR)传感器,时钟,开关或者计数器。在某些实施例中,UE输出能够包括但不限于灯,振动装置,电压输出,电极,或者诸如螺线管或电动机之类的致动器218。在某些示例中,UE能够包括用户输入和输出(I/O)219,诸如但不限于键盘、显示器、话筒或喇叭。在诸如简单M2M装置之类的一些实施例中,处理器210能够包括执行装置的功能的电路,与基于微处理器的处理器形成对照。
接入类禁止(ACB)是移动网络中的已知操作,由此能够禁止某些类的装置使用所定义资源,使得其它装置能够被提供优先级。当前,接入类禁止适合在被分配了“常规”均匀接入控制处理(0-9)的接入类的移动台与更高优先级类之间区分接入控制。这些类在基本上所有装置由人类操作员使用时被定义,而没有预见到机器对机器(M2M)操作的出现。因此,与ACB机制相关的当前规范缺乏区分M2M装置和人为操作装置的机制。因此,缺乏能够针对排他地向M2M装置发送消息和指令的过程。
另外,当前ACB机制的响应速度常常能够减慢以减轻网络拥塞,因为这类机制利用经受修改过程(与检测时增加网络拥塞的速率相比能够比较广泛)的系统信息消息。例如,用于ACB的当前方式包括改变与系统信息块2(SIB2)或者类型2的系统信息块相关联的参数。在某些协议中,可能需要两个修改周期以在接收到指示ACB参数变化的系统信息消息时改变UE的接入行为。这类修改周期能够包括系统信息块(SIB)修改周期和SIB更新信息周期。实现ACB参数变化的总时间可能是冗长的,例如,在一些情况下,修改周期能够持续长达大约41秒。
随着更多的人为操作装置和M2M装置添加到移动装置网络,无线电接入信道上拥塞的可能性增加。许多M2M装置用于向中央系统自动报告一些值。M2M装置的谱极宽并且各式各样。这类装置能够包括但不限于用于电力网和其它公用设施的智能计量表、智能传感器、用于移动健康和远程医疗的医疗装置、例如用于自动售货机、车辆、标志和资产跟踪的远程监测和控制装置。虽然对无线网络的及时接入是M2M通信所期望的,但是一些UE的M2M通信能够是对拥塞网络的延迟接入,而不会损害与延迟M2M通信相关联的功能。同时,拥塞网络可能在即使M2M通信不是时间关键的、也允许M2M装置通信促成拥塞时,暂时断开或拒绝接入,所述拥塞网络能够给网络装置的用户(例如语音用户)带来不便。没有与用户操作的装置不同地处理M2M装置的能力的话,随着网络上的负荷增加,不依赖对网络的及时接入的M2M装置可能被与用户操作的装置同样地处理。通过提供区分M2M装置与其它网络装置的机制,能够减少大规模网络拥塞的发生。
在各种网络中,M2M UE能够引起突发接入。例如,M2M UE能够包括具有调度更新周期的装置。由于对这类UE进行编程的简单性,那些更新周期能够被编程为以相同间隔或者以具有与其它UE重叠的更新时间(例如满一小时)的间隔发生。当一批M2M装置在例如10秒与60秒之间的短周期里突然接入网络时,如上所述,当前解决方案的修改周期在缓解网络拥塞方面可能没有帮助。另外,虽然一些eNB仍然能够具有用于过载处理的附加方法、例如无线电资源控制(RRC)拒绝,但是这类方法可能不会实现网络过载保护目的,因为随机接入信道(RACH)能够过载,从而在相当长的时间周期里阻止其它UE接入。另外,RRC拒绝可能不会实现网络过载保护目的,因为RRC信令消息能够使用大量的无线电资源,从而影响其它所连接UE的正进行的连接的服务质量。
本主题提供增强接入禁止EAB的设备和方法,它们能够在UE中以更及时和有效率的方式实现,从而使接入禁止更有效率。在一个示例中,寻呼消息能够包括指示EAB参数的变化的通知。在检测到该通知时,UE能够得到更新的EAB参数,并且应用适当的接入控制,而无需等待SIB修改周期。在一个示例中,UE能够包括将UE标识为一个或多个装置类别的成员的一个或多个设定。在一个示例中,将UE标识为一个或多个装置类别的成员的一个或多个设定能够被保存在UE的订户接口模块(SIM)中。在某些示例中,与EAB相关联的一个或多个类别和与ACB相关联的一个或多个类是不同的。
在一个示例中,具有机器类型通信(MTC)能力的UE能够是能够包括较低优先级MTC通信的若干M2M装置类别之一的成员。在一个示例中,较低优先级MTC通信能够包括传送例程状态或控制信息的所调度通信。在一个示例中,例如对于某些医疗装置UE,装置能够是指示对于较高优先级MTC通信的需要的类别的成员。在某些示例中,高优先级MTC通信能够包括报告或者控制告警情况或者能够指示对设备或人员的健康的威胁的情况的通信。
在某些示例中,来自小区基站的寻呼消息能够减轻移动装置网络上的拥塞,因为该消息能够在网络拥塞开始增加时或者之前被接收和处理。在一个示例中,寻呼消息能够包括EAB信息。在一个示例中,寻呼消息能够包括EAB信息的变化的通知。响应于接收到寻呼消息,UE能够访问先前存储的EAB信息或者能够接收具有EAB信息的附加消息、例如系统信息消息。在某些示例中,先前存储的EAB信息能够包括在UE接收到EAB通知之前很久存储的缺省EAB信息。在一些示例中,先前存储的EAB信息能够包括刚刚在EAB通知之前或者与其同时地传送的EAB信息。在一个示例中,在接收到包括EAB信息变化的通知的寻呼消息时,UE能够随后接收后续消息、例如后续系统信息消息或者后续寻呼消息中的EAB信息。在某些示例中,UE能够应用通过与EAB通知一起或者响应于EAB通知接收的EAB信息来建立的禁止策略,直至接收到包括新EAB通知的后续寻呼消息。在一个示例中,UE能够应用通过与EAB通知一起或者响应于EAB通知接收的EAB信息来建立的禁止策略,直至预定时间间隔到期。在一个示例中,能够使用所接收EAB信息来确定预定时间间隔。在一个示例中,UE能够应用使用EAB信息所建立的禁止策略,直至在UE接收到新EAB信息。
在某些示例中,UE能够在每次UE尝试接入移动无线网络时访问包括EAB信息的系统信息块。在一个示例中,能够在没有实质性延迟的情况下访问包括EAB信息的系统信息块。在一个示例中,能够访问包括EAB信息的系统信息块,以及通过EAB信息所建立的EAB策略能够在预定时间周期之内在UE中实现。在某些示例中,访问包括EAB信息的系统信息块并且在UE应用EAB策略的预定时间周期能够小于大约1秒。在一个示例中,包括EAB信息的系统信息块与包括ACB信息的系统信息块不同。在一个示例中,UE的装置、例如一个或多个处理器,能够请求接入移动装置网络。作为接入移动无线网络的过程的部分,一个或多个UE处理器能够访问包括EAB信息的系统信息块,以便确定UE是否为被禁止接入无线移动网络的装置类别中的装置。如果UE属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够拒绝接入移动装置网络的请求。如果UE不属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够准予请求以允许UE接入移动装置网络。
图3一般示出一个示例移动无线系统的一个或多个MTC UE 304与基站302之间的消息流程图300。在某些示例中,在检测到网络拥塞330或者网络拥塞的阈值概率时,网络资源(例如但不限于核心网设备)以及无线电接入技术设备(诸如移动管理实体(MME)、无线电网络控制器(RNC)、无线电资源控制(RRC)或者无线电资源管理(RRM))能够提供实现EAB的命令信息。在某些示例中,网络资源能够确定要禁止接入移动装置网络的UE设备的一个或多个类别。在某些示例中,能够在诸如一个或多个eNB或HeNB之类的一个或多个基站302从网络资源接收命令信息。在某些示例中,在接收到命令信息时,基站302能够无线传送消息331、例如寻呼消息,从而使用移动装置网络来提供EAB信息。在一些示例中,在接收到命令信息时,基站302能够无线传送消息331、例如寻呼消息,从而使用移动装置网络来提供EAB通知。在这种示例中,基站能够无线传送包括EAB信息的另一消息332。后续消息332能够包括但不限于寻呼消息或者系统信息消息。在某些示例中,UE 304能够应用通过与EAB通知一起或者响应于EAB通知接收的EAB信息来建立的禁止策略,直至接收到包括新EAB通知的第二后续消息340。在一个示例中,UE 304能够应用通过与EAB通知一起或者响应于EAB通知接收的EAB信息来建立的禁止策略,直至预定时间间隔到期。在一个示例中,预定时间间隔能够使用所接收EAB信息来确定。
在一个示例中,UE 304的装置,例如一个或多个处理器,能够请求接入移动装置网络。作为接入移动无线网络的过程的部分,一个或多个UE处理器能够访问包括EAB信息的系统信息块或其它参数,以便确定UE是否为被禁止接入无线移动网络的装置类别中的装置。如果UE属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够在UE的增强接入禁止有效(333)时拒绝接入移动装置网络的请求。如果UE不属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够准予请求以允许UE接入移动装置网络(334)。
要理解,如果初始消息331包括EAB信息,则后续消息332能够是可选的。还要理解,如果预先确定EAB信息的到期,则第二后续消息能够是可选的。
图4一般示出一个示例移动无线系统的一个或多个MTC UE 404与基站402之间的消息流程图400。在某些示例中,在检测到网络拥塞430或者网络拥塞的阈值概率时,网络资源(例如但不限于核心网设备)以及无线电接入技术设备(诸如移动管理实体(MME)、无线电网络控制器(RNC)、无线电资源控制(RRC)或者无线电资源管理(RRM))能够提供实现EAB的命令信息。在某些示例中,网络资源能够确定要禁止接入移动装置网络的UE设备的一个或多个类别。在某些示例中,能够在诸如一个或多个eNB或HeNB之类的一个或多个基站402从网络资源接收命令信息。在某些示例中,在接收到命令信息时,基站402能够无线传送消息431、例如系统信息消息,从而使用移动装置网络来提供EAB信息。在一个示例中,EAB信息能够包含在系统信息块中。在一个示例中,系统信息块能够与包括ACB信息的系统信息块不同。在某些示例中,UE 304能够应用通过与系统信息消息431一起接收的EAB信息来建立的禁止策略,直至接收到包括新EAB通知的后续系统消息340。在一个示例中,UE能够应用通过与系统信息消息331一起接收的EAB信息来建立的禁止策略,直至预定时间间隔到期。在一个示例中,能够使用所接收EAB信息来确定预定时间间隔。
在一个示例中,UE 404的装置,例如一个或多个处理器,能够请求接入移动装置网络。作为接入移动无线网络的过程的部分,一个或多个UE处理器能够访问包括EAB信息的系统信息块或其它参数,以便确定UE是否为被禁止接入无线移动网络的装置类别中的装置。如果UE属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够在UE的增强接入禁止有效(433)时拒绝接入移动装置网络的请求。如果UE不属于被禁止接入移动装置网络的装置类别,则一个或多个处理器能够准予请求以允许UE接入移动装置网络(434)。
要理解,如果预先确定EAB信息的到期,则第二后续消息440能够是可选的。
示例和附加注释
在示例1中,用于控制移动装置网络中的接入的方法能够包括在用户设备(UE)接收作为包括第一系统信息块的系统信息消息的部分的接入类禁止(ACB)信息,在UE接收作为包括第二系统信息块的系统信息消息的部分的增强接入禁止(EAB)信息,以及其中,第一系统信息块与第二系统信息块不同。
在示例2中,权利要求1的方法可选地包括在UE生成接入移动装置网络的请求,以及使用UE的处理器和EAB信息来处理接入移动装置网络的请求。
在示例3中,处理示例1和2中的任一个或多个的所述请求可选地包括:在EAB信息指示UE属于被禁止接入移动无线网络的机器对机器(M2M)装置类别时,拒绝接入移动装置网络的请求。
在示例4中,处理示例1-3中的任一个或多个的所述请求可选地包括:在EAB信息指示UE不属于被禁止接入移动无线网络的UE类别时,响应于请求而接入移动装置网络。
在示例5中,接收示例1-4中的任一个或多个的增强接入禁止(EAB)信息可选地包括:从移动无线网络的基站接收寻呼消息。
在示例6中,示例1-5中的任一个或多个的基站可选地包括长期演进(LTE)移动无线网络的增强节点B(eNB)基站。
在示例7中,接收示例1-6中的任一个或多个的增强接入禁止(EAB)信息可选地包括:从UMTS网络的无线电网络控制器(RNC)接收寻呼消息。
在示例8中,处理示例1-7中的任一个或多个的所述请求可选地包括:访问第二系统信息块。
在示例9中,一种用于操作增强基站的方法,该方法能够包括:传送包括接入类禁止(ACB)信息的第一块类型的系统信息,接收移动装置网络中的过载情况的指示,以及传送包括增强接入禁止(EAB)信息的第二块类型的系统信息,其中EAB信息使用一个或多个UE类别来降低过载情况。
在示例10中,传送示例1-9中的任一个或多个的第二块类型的系统信息可选地包括:传送寻呼消息。
在示例11中,传送示例1-10中的任一个或多个的寻呼消息可选地包括:传送其中包含指示EAB信息的变化的通知的寻呼消息。
在示例12中,传送示例1-11中的任一个或多个的第二块类型的系统信息可选地包括:传送指示被禁止接入移动装置网络的一个或多个UE类别的EAB信息。
在示例13中,用于在无线接入网内进行无线通信的移动装置能够包括:无线收发器,所述无线收发器从基站接收包括接入禁止信息的第一块类型的系统信息消息,从基站接收包括接入类禁止(ACB)信息的第二块类型的系统信息消息,以及使用移动装置网络来传送输出信息,其中第一块类型与第二块类型不同;以及处理器,所述处理器接收第一块类型的系统信息消息的第一系统信息,接收第二块类型的系统信息的第二系统信息,以及向无线收发器提供输出信息。
在示例14中,示例1-13中的任一个或多个的所述处理器可选地设置成接收接入移动装置网络的请求。
在示例15中,示例1-14中的任一个或多个的所述处理器可选地设置成在EAB信息指示移动装置属于被禁止接入移动无线网络的装置类别时,拒绝接入移动装置网络的请求。
在示例16中,示例1-15中的任一个或多个的所述处理器可选地设置成在EAB信息指示移动装置不属于被禁止接入移动无线网络的装置类别时,响应于接入移动无线网络的请求,使用无线收发器来接入移动装置网络。
在示例17中,示例1-16中的任一个或多个的处理器和无线收发器可选地设置成使用移动装置网络来提供无线的、机器类型通信(MTC)能力。
在示例18中,示例1-17中的任一个或多个的无线收发器和处理器从长期演进(LTE)移动无线网络的增强节点B(eNB)接收和处理第一块类型和第二块类型的系统信息消息。
在示例19中,示例1-18中的任一个或多个的无线收发器和处理器可选地接收和处理指示EAB信息的变化的寻呼消息。
在示例20中,示例1-19中的任一个或多个的移动装置可选地包括存储器,以及其中,示例1-19中的任一个或多个的处理器可选地设置成将所接收EAB信息存储在存储器中。
在示例21中,示例1-20中的任一个或多个的处理器可选地设置成响应于移动装置的接入移动装置网络的请求,访问所存储EAB信息。
在示例22中,示例1-21中的任一个或多个的处理器可选地设置成响应于移动装置的接入移动装置网络的每个请求,访问所存储EAB信息。
在示例23中,机器对机器(M2M)装置能够包括:收发器,所述收发器接收作为第一消息的部分的接入类禁止(ACB)信息,并且接收作为第二消息的部分的增强接入禁止(EAB)信息;以及电路,所述电路在EAB信息指示装置属于被禁止接入移动无线网络的装置类别时,拒绝接入移动装置网络的请求,并且在EAB信息指示装置不属于被禁止接入移动无线网络的装置类别时,响应于接入移动装置网络的请求,使用收发器来接入移动装置网络。
在示例24中,示例1-23中的任一个或多个的第二消息可选地包括寻呼消息。
在示例25中,示例1-24中的任一个或多个的第二消息可选地包括寻呼消息,所述寻呼消息包括系统信息块中的改变的EAB信息的指示。
在示例26中,示例1-25中的任一个或多个的系统信息块可选地与包括ACB信息的至少一部分的第二系统信息块不同。
在示例27中,示例1-26中的任一个或多个的电路可选地设置成响应于接入移动装置网络的每个请求,读取系统信息块的EAB信息。
在示例28中,示例1-27中的任一个或多个的移动装置网络可选地包括LTE网络或者UMTS网络中的至少一个。
示例29中能够包括示例1-20中的任一个或多个的任何部分或者任何部分的组合,或者能够可选地与所述任何部分或者任何部分的组合相结合以包括如下主题:能够包括用于执行示例1-20的功能中的任一个或多个的部件,或者至少一个机器可读介质,其中包括多个指令,这些指令响应于被在计算装置上执行而使计算装置执行示例1-28的功能中的任一个或多个。
以上详细描述包括对形成详细描述的一部分的附图的引用。附图通过举例说明示出能够实施本发明的具体实施例。这些实施例在本文中又称作“示例”。这类示例能够包括除了所示或所述的那些要素之外的要素。但是,本发明人还考虑了仅提供所示或所述的那些要素的示例。此外,本发明人还考虑了使用针对本文所示或所述的特定示例(或者其一个或多个方面)或者针对其它示例(或者其一个或多个方面)的所示或所述的那些要素(或者其一个或多个方面)的任何组合或置换的示例。
本文档中提到的所有公布、专利和专利文献通过引用完整地结合到本文中,好像通过引用单独结合一样。在本文档与通过引用这样结合的那些文献之间的不一致使用的情况下,所结合参考文献中的使用应当被视为对本文档的补充;对于不可调和的不一致性,本文档中的使用占主导。
在本文档中,如专利文献中常见的那样,使用术语“一”或者“一个”以包括一个或不止一个,而与“至少一个”或者“一个或多个”的任何其它实例或使用无关。在本文档中,术语“或者”用于表示并非排他的,或者使得“A或B”包括“A而不是B”、“B而不是A”以及“A和B”,除非另加说明。在本文档中,术语“包括”和“其中”用作相应术语“包含”和“其中”的普通英语等效体。另外,在以下权利要求中,术语“包括”和“包含”是开放式的,也就是说,包括除了在权利要求中的这种术语之后所列那些要素之外的要素的系统、装置、产品或者过程仍然被认为落入该权利要求的范围之内。此外,在以下权利要求中,术语“第一”、“第二”和“第三”等只用作标号,而不是用来对其对象施加数字要求。
本文所述的方法示例能够至少部分是机器或计算机实现的。一些示例能够包括计算机可读介质或者机器可读介质,其中编码有可操作以将电子装置配置成执行如以上示例中所述的方法的指令。这类方法的实现能够包括代码、诸如微码、汇编语言代码、高级语言代码等等。这种代码能够包括用于执行各种方法的计算机可读指令。代码可形成计算机程序产品的部分。此外,在一个示例中,代码能够比如在执行期间或者在其它时间有形地存储在一个或多个易失性、非暂时或者非易失性的有形计算机可读介质上。这些有形计算机可读介质的示例能够包括但不限于硬盘、可拆卸磁盘、可拆卸光盘(例如压缩盘和数字视盘)、盒式磁带、存储卡或棒、随机存取存储器(RAM)、只读存储器(ROM)等等。
以上描述意在说明而不是限制。例如,上述示例(或者其一个或多个方面)可相互结合使用。通过阅读以上描述,其它实施例能够例如由本领域技术人员使用。提供“摘要”是为了符合37 C.F.R.§1.72(b),以便允许读者快速确定技术公开的性质。要理解,它的提供并不是要用于解释或限制权利要求的范围或含意。另外,在以上详细描述中,各种特征可能被编组在一起以简化本公开。这不应当被理解为意图是未写入权利要求的所公开特征是任何权利要求必不可少的。相反,发明主题可在于少于特定公开实施例的全部特征。因此,以下权利要求由此结合到详细描述中,其中各个权利要求各自代表一个独立实施例,并且预期这类实施例能够以各种组合或置换相互结合。本发明的范围应当参照所附权利要求连同这类权利要求涵盖的完整等效范围来确定。
Claims (28)
1. 一种用于控制移动装置网络中的接入的方法,所述方法包括:
在用户设备(UE)接收作为包括第一系统信息块的系统信息消息的部分的接入类禁止(ACB)信息;
在所述UE接收作为包括第二系统信息块的系统信息消息的部分的增强接入禁止(EAB)信息;以及
其中所述第一系统信息块与所述第二系统信息块不同。
2. 如权利要求1所述的方法,包括:
在所述UE生成接入所述移动装置网络的请求;以及
使用所述UE的处理器和所述EAB信息来处理接入所述移动装置网络的所述请求。
3. 如权利要求2所述的方法,其中,处理所述请求包括:在所述EAB信息指示所述UE属于被禁止接入所述移动无线网络的机器对机器(M2M)装置类别时,拒绝接入所述移动装置网络的所述请求。
4. 如权利要求2所述的方法,其中,处理所述请求包括:在所述EAB信息指示所述UE不属于被禁止接入所述移动无线网络的UE类别时,响应于所述请求而接入所述移动装置网络。
5. 如权利要求1-4中的任一项所述的方法,其中,接收增强接入禁止(EAB)信息包括:从所述移动无线网络的基站接收寻呼消息。
6. 如权利要求5所述的方法,其中,所述基站包括长期演进(LTE)移动无线网络的增强节点B(eNB)基站。
7. 如权利要求5所述的方法,接收增强接入禁止(EAB)信息包括:从UMTS网络的无线电网络控制器(RNC)接收寻呼消息。
8. 如权利要求2所述的方法,其中,处理所述请求包括:访问所述第二系统信息块。
9. 一种增强基站设备,包括:
收发器,所述收发器配置成传送包括接入类禁止(ACB)信息的第一块类型的系统信息;以及
处理器,所述处理器接收移动装置网络中的过载情况的指示;
其中,所述收发器设置成传送包括增强接入禁止(EAB)信息的第二块类型的系统信息,以及
其中,所述EAB信息使用一个或多个UE类别降低所述过载情况。
10. 如权利要求9所述的增强基站设备,其中,第二块类型的所述系统信息包括寻呼消息。
11. 如权利要求10所述的增强基站设备,其中,所述寻呼消息包括指示所述EAB信息的变化的通知。
12. 如权利要求10所述的增强基站设备,其中,所述第二块类型的所述系统信息包括指示被禁止接入所述移动装置网络的一个或多个UE类别的EAB信息。
13. 一种用于在无线接入网内进行无线通信的移动装置,所述移动装置包括:
无线收发器,所述无线收发器从基站接收包括增强接入禁止(EAB)信息的第一块类型的系统信息消息,从所述基站接收包括接入类禁止(ACB)信息的第二块类型的系统信息消息,以及使用所述移动装置网络来传送输出信息,其中所述第一块类型与所述第二块类型不同;以及
处理器,所述处理器接收所述第一块类型的所述系统信息消息的第一系统信息,接收所述第二块类型的所述系统信息的第二系统信息,以及向所述无线收发器提供所述输出信息。
14. 如权利要求13所述的移动装置,其中,所述处理器设置成接收接入所述移动装置网络的请求。
15. 如权利要求14所述的移动装置,其中,所述处理器设置成在所述EAB信息指示所述移动装置属于被禁止接入所述移动无线网络的装置类别时,拒绝接入所述移动装置网络的所述请求。
16. 如权利要求15所述的移动装置,其中,所述处理器设置成在所述EAB信息指示所述移动装置不属于被禁止接入所述移动无线网络的装置类别时,响应于接入所述移动无线网络的所述请求,使用所述无线收发器来接入所述移动装置网络。
17. 如权利要求16所述的移动装置,其中,所述处理器和所述无线收发器设置成使用所述移动装置网络来提供无线、机器类型通信(MTC)能力。
18. 如权利要求13-17中的任一项所述的移动装置,其中,所述无线收发器和所述处理器从长期演进(LTE)移动无线网络的增强节点B(eNB)接收和处理所述第一块类型和所述第二块类型的所述系统信息消息。
19. 如权利要求13-17中的任一项所述的移动装置,其中,所述无线收发器和所述处理器接收和处理指示所述EAB信息的变化的寻呼消息。
20. 如权利要求13-17中的任一项所述的移动装置,包括存储器,并且其中所述处理器设置成将所接收EAB信息存储在所述存储器中。
21. 如权利要求20所述的移动装置,其中,所述处理器设置成响应于所述移动装置的接入所述移动装置网络的请求,访问所存储EAB信息。
22. 如权利要求20所述的移动装置,其中,所述处理器设置成响应于所述移动装置的接入所述移动装置网络的每个请求,访问所存储EAB信息。
23. 一种机器对机器(M2M)装置,包括:
收发器,所述收发器接收作为第一消息的部分的接入类禁止(ACB)信息,并且接收作为第二消息的部分的增强接入禁止(EAB)信息;以及
电路,所述电路在所述EAB信息指示所述装置属于被禁止接入所述移动无线网络的装置类别时,拒绝接入移动装置网络的请求,并且在所述EAB信息指示所述装置不属于被禁止接入所述移动无线网络的装置类别时,响应于接入移动装置网络的所述请求,使用所述收发器来接入所述移动装置网络。
24. 如权利要求23所述的M2M装置,其中,所述第二消息包括寻呼消息。
25. 如权利要求24所述的M2M装置,其中,所述第二消息包括寻呼消息,所述寻呼消息包括系统信息块中的改变的EAB信息的指示。
26. 如权利要求25所述的M2M装置,其中,所述系统信息块与包括所述ACB信息的至少一部分的第二系统信息块不同。
27. 如权利要求24所述的M2M装置,其中,所述电路设置成响应于接入所述移动装置网络的每个请求,读取所述系统信息块的所述EAB信息。
28. 如权利要求23-27中的任一项所述的M2M装置,其中,所述移动装置网络包括LTE网络或者UMTS网络中的至少一个。
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