METHOD AND DEVICE IN A TELECOMMUNICATIONS SYSTEM

    公开(公告)号:EP2673981B1

    公开(公告)日:2017-05-31

    申请号:EP12705916.0

    申请日:2012-01-31

    IPC分类号: H04W36/00 H04W36/38 H04W88/10

    摘要: In a method in a central node of a cellular radio network the central node is adapted to deciding if a mobile station connected to the cellular radio network via a first radio access technology controlled by the central node is to be moved to another radio access technology when a circuit switched call of the mobile station is ended. It is assumed that the cellular radio network is adapted to use a fallback to circuit switched procedure. First it is decided that a CS call for a particular mobile station has ended. Then in it is checked if the CS call was the result of a fallback to CS procedure. The central node then decides if the mobile station is to be moved to another radio access technology based at least partly on the, i.e. if the CS call was a result of a CS fallback procedure.

    FIRST NETWORK NODE, SECOND NETWORK NODE, AND METHODS THEREIN, OF PROVIDING A LAST USED PUBLIC LAND MOBILE NETWORK IDENTIFIER
    5.
    发明公开
    FIRST NETWORK NODE, SECOND NETWORK NODE, AND METHODS THEREIN, OF PROVIDING A LAST USED PUBLIC LAND MOBILE NETWORK IDENTIFIER 有权
    第一网络节点,第二网络节点和方法在其中用于提供最后一次使用标识符公众陆地无线电网络

    公开(公告)号:EP3008951A1

    公开(公告)日:2016-04-20

    申请号:EP14731075.9

    申请日:2014-05-20

    IPC分类号: H04W36/00

    摘要: A method performed by a first network node of providing a last used PLMN ID in LTE to a second network node, the first network node and the second network node operating in a wireless communications network. The method comprises providing the last used PLMN ID in LTE of a wireless device in the wireless communications network, to the second network node, as soon as a Circuit Switched, CS, call due to a CSFB procedure has been setup. The providing of the PLMN ID is performed by one of: adding information about the last used PLMN ID in LTE to an existing message from the first network node to the second network node, and defining a new message from the first network node to the second network node. The new message comprises the last used PLMN ID in LTE.

    摘要翻译: 通过向第二网络节点,所述第一网络节点和在无线通信网络中操作的第二网络节点提供了LTE中的最后使用的PLMN ID的第一网络节点执行的方法。 该方法包括提供上次使用PLMN ID在LTE中的无线装置的无线通信网络中,所述第二网络节点,一旦一个电路交换CS,呼叫由于CSFB过程已被设置。 加入约上次使用PLMN ID在LTE信息从所述第一网络节点向所述第二网络节点的现有消息,和定义新的消息从所述第一网络节点向所述第二:所述PLMN ID的提供是通过中的一个执行 网络节点。 新的消息包括:LTE上次使用的PLMN ID。

    FAST NOTIFICATION OF RELATIVE RADIO-ACCESS TECHNOLOGY PRIORITIES
    6.
    发明公开
    FAST NOTIFICATION OF RELATIVE RADIO-ACCESS TECHNOLOGY PRIORITIES 有权
    相对无线接入技术优先的快速通知

    公开(公告)号:EP2749079A1

    公开(公告)日:2014-07-02

    申请号:EP11871365.0

    申请日:2011-11-23

    IPC分类号: H04W36/38 H04W24/02

    摘要: 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.

    CELL SELECTION IN A CELLULAR COMMUNICATION SYSTEM
    8.
    发明授权
    CELL SELECTION IN A CELLULAR COMMUNICATION SYSTEM 有权
    蜂窝通信系统中的小区选择

    公开(公告)号:EP2676488B1

    公开(公告)日:2017-06-21

    申请号:EP11858776.5

    申请日:2011-02-18

    摘要: A method in a user equipment for handling cell selection is provided. While in dedicated mode the user equipment receives from a radio network node a measurement information message which indicates at least two frequencies associated with a respective cell in a respective radio access technology. While it is in dedicated mode, the user equipment performs measurements on the frequencies to obtain a respective measurement value for each one of them, and receives a selection indicator message comprising a respective priority for each one of the frequencies. The user equipment obtains a respective threshold value for each of the frequencies and successively evaluates the frequencies in descending priority order until a frequency is determined for which the measurement value exceeds its respective threshold value. When entering idle mode, the user equipment selects cell based on the evaluation.

    摘要翻译: 提供了用于处理小区选择的用户设备中的方法。 在专用模式下,用户设备从无线电网络节点接收测量信息消息,该消息指示与相应无线电接入技术中的相应小区相关联的至少两个频率。 当它处于专用模式时,用户设备对频率执行测量以获得它们中的每一个的相应测量值,并且接收包括针对每个频率的相应优先级的选择指示符消息。 用户设备为每个频率获得相应的阈值,并以优先级降序依次评估频率,直到确定测量值超过其相应阈值的频率为止。 当进入空闲模式时,用户设备基于评估来选择小区。

    FIRST NETWORK NODE, SECOND NETWORK NODE, AND METHODS THEREIN, OF PROVIDING A LAST USED PUBLIC LAND MOBILE NETWORK IDENTIFIER
    9.
    发明授权
    FIRST NETWORK NODE, SECOND NETWORK NODE, AND METHODS THEREIN, OF PROVIDING A LAST USED PUBLIC LAND MOBILE NETWORK IDENTIFIER 有权
    第一网络节点,第二网络节点及其方法,提供最后使用的公共陆地移动网络标识符

    公开(公告)号:EP3008951B1

    公开(公告)日:2017-05-10

    申请号:EP14731075.9

    申请日:2014-05-20

    IPC分类号: H04W36/00

    摘要: A method performed by a first network node of providing a last used PLMN ID in LTE to a second network node, the first network node and the second network node operating in a wireless communications network. The method comprises providing the last used PLMN ID in LTE of a wireless device in the wireless communications network, to the second network node, as soon as a Circuit Switched, CS, call due to a CSFB procedure has been setup. The providing of the PLMN ID is performed by one of: adding information about the last used PLMN ID in LTE to an existing message from the first network node to the second network node, and defining a new message from the first network node to the second network node. The new message comprises the last used PLMN ID in LTE.

    摘要翻译: 一种由第一网络节点执行的方法,该方法在LTE中向第二网络节点提供最后使用的PLMN ID,第一网络节点和第二网络节点在无线通信网络中操作。 该方法包括一旦已经建立了由于CSFB过程而导致的电路交换CS呼叫,就将在无线通信网络中的无线设备的LTE中的最后使用的PLMN ID提供给第二网络节点。 通过以下之一来执行PLMN ID的提供:将关于LTE中最后使用的PLMN ID的信息添加到从第一网络节点到第二网络节点的现有消息,并且定义从第一网络节点到第二网络节点的新消息 网络节点。 新消息包括LTE中最后使用的PLMN ID。