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    • 2. 发明授权
    • Local call local switching at handover
    • 切换时本地呼叫本地切换
    • US08712419B2
    • 2014-04-29
    • US13497930
    • 2012-02-27
    • Claes-Göran PerssonDan AntonssonPhilip HodgesPaul Schliwa-Bertling
    • Claes-Göran PerssonDan AntonssonPhilip HodgesPaul Schliwa-Bertling
    • H04W40/00
    • H04W36/0016H04W36/0011H04W36/10
    • Described is a method for managing locally switched call connections in a wireless communication network comprising receiving, at a core network node, a first message indicating that a first user equipment connected via the locally switched call connection has been detected in a target radio access node and transmitting, triggered by the first message, a second message requesting a status change of the locally switched call connection to a second user equipment, such that a user plane data path from the first user equipment to the second user equipment is switched to a core network path. Moreover, the method is implemented in a network node, while the method steps can be executed by means of a computer program product comprising instruction sets performing each method step.
    • 描述了一种用于在无线通信网络中管理本地交换呼叫连接的方法,包括在核心网络节点处接收指示在目标无线电接入节点中检测到经由本地交换呼叫连接连接的第一用户设备的第一消息,以及 由第一消息触发的向第二用户设备请求本地交换呼叫连接的状态改变的第二消息,使得从第一用户设备到第二用户设备的用户平面数据路径切换到核心网络 路径。 此外,该方法在网络节点中实现,而方法步骤可以通过包括执行每个方法步骤的指令集的计算机程序产品来执行。
    • 4. 发明授权
    • Acquisition of information for a radio access network
    • 获取无线电接入网络的信息
    • US08812002B2
    • 2014-08-19
    • US13520386
    • 2012-06-04
    • Anders MolanderPaul Schliwa-BertlingClaes-Göran Persson
    • Anders MolanderPaul Schliwa-BertlingClaes-Göran Persson
    • H04W36/00
    • H04W36/0066H04W24/10H04W36/0061H04W36/14H04W48/18
    • There is provided an information acquisition method to be executed by a mobile station, connected to a first radio access network of a first radio access technology, to perform acquisition of an information set related to a second radio access network of a second, different radio access technology for enabling mobility to the second radio access network. Basically, the method comprises receiving (S1) message instances, wherein a set of the message instances includes the information set for enabling mobility to the second radio access network. The method further comprises investigating (S2) the message instances to find counter information in a message instance indicating the number of message instances the mobile station must acquire to assemble the information set. The method also comprises identifying (S3), in relation to the message instance in which the counter information is found, the set of message instances that includes the information set based on the counter information. The method then comprises collecting (S4) the information set from the identified set of message instances.
    • 提供了一种由与第一无线电接入技术的第一无线电接入网相连的移动台执行的信息获取方法,以执行与第二无线接入网相关的信息集的获取 使第二无线电接入网络能够移动的技术。 基本上,该方法包括接收(S1)消息实例,其中一组消息实例包括用于使能到第二无线电接入网络的移动性的信息集。 该方法还包括调查(S2)消息实例以在指示移动台必须获取的消息实例的数目以组合信息集的消息实例中查找计数器信息。 该方法还包括:根据找到计数器信息的消息实例,识别(S3)基于计数器信息包括信息集的消息实例集合。 该方法然后包括从所识别的一组消息实例收集(S4)信息集。
    • 8. 发明授权
    • Fast notification of relative radio-access technology priorities
    • 快速通知相关的无线电接入技术优先级
    • US08837399B2
    • 2014-09-16
    • US13304090
    • 2011-11-23
    • Thomas JohanssonJohn Walter DiachinaHenry FrebergClaes-Göran Persson
    • Thomas JohanssonJohn Walter DiachinaHenry FrebergClaes-Göran Persson
    • H04W4/00H04W48/16H04W48/12H04W48/18H04W88/06
    • H04W48/16H04W48/12H04W48/18H04W88/06
    • System information transmitted from a wireless network is enhanced to contain additional information that indicates the relative priority between neighboring cells or frequencies in multiple Radio-Access Technologies, such as GERAN, UTRAN and E-UTRAN. In an example method implemented in a mobile station, a system information message of a first type transmitted by a base station is read. The mobile station determine whether one or more RAT priority bits are present in the system information message, wherein the presence or absence of the one or more RAT priority bits indicates whether additional ones of a plurality of available system information messages of the first type must be read before inter-RAT cell reselection may begin. If RAT priority bits are present, the mobile station selectively initiates inter-RAT cell reselection based on the one or more RAT priority bits.
    • 从无线网络发送的系统信息被增强以包含指示多个无线电接入技术(诸如GERAN,UTRAN和E-UTRAN)中的相邻小区或频率之间的相对优先级的附加信息。 在移动台中实现的示例性方法中,读取由基站发送的第一类型的系统信息消息。 所述移动台确定所述系统信息消息中是否存在一个或多个RAT优先级位,其中所述一个或多个RAT优先级位的存在或不存在指示所述第一类型的多个可用系统信息消息中是否必须有 在RAT间小区重新选择之前读取可能开始。 如果存在RAT优先级位,则移动站基于一个或多个RAT优先级位选择性地发起RAT间小区重选。
    • 10. 发明申请
    • ACQUISITION OF INFORMATION FOR A RADIO ACCESS NETWORK
    • 收购无线电接入网络的信息
    • US20130072195A1
    • 2013-03-21
    • US13520386
    • 2012-06-04
    • Anders MolanderPaul Schliwa-BertlingClaes-Göran Persson
    • Anders MolanderPaul Schliwa-BertlingClaes-Göran Persson
    • H04W36/24
    • H04W36/0066H04W24/10H04W36/0061H04W36/14H04W48/18
    • There is provided an information acquisition method to be executed by a mobile station, connected to a first radio access network of a first radio access technology, to perform acquisition of an information set related to a second radio access network of a second, different radio access technology for enabling mobility to the second radio access network. Basically, the method comprises receiving (S1) message instances, wherein a set of the message instances includes the information set for enabling mobility to the second radio access network. The method further comprises investigating (S2) the message instances to find counter information in a message instance indicating the number of message instances the mobile station must acquire to assemble the information set. The method also comprises identifying (S3), in relation to the message instance in which the counter information is found, the set of message instances that includes the information set based on the counter information. The method then comprises collecting (S4) the information set from the identified set of message instances.
    • 提供了一种由与第一无线电接入技术的第一无线电接入网相连的移动台执行的信息获取方法,以执行与第二无线接入网相关的信息集的获取 使第二无线电接入网络能够移动的技术。 基本上,该方法包括接收(S1)消息实例,其中一组消息实例包括用于使能到第二无线电接入网络的移动性的信息集。 该方法还包括调查(S2)消息实例以在指示移动台必须获取的消息实例的数目以组合信息集的消息实例中查找计数器信息。 该方法还包括:根据找到计数器信息的消息实例,识别(S3)基于计数器信息包括信息集的消息实例集合。 该方法然后包括从所识别的一组消息实例收集(S4)信息集。