公开(公告)号：US08971891B2

公开(公告)日：2015-03-03

申请号：US13497838

申请日：2010-06-03

申请人： Janne Peisa ,  Tao Cui ,  Ingrid Nordstrand ,  Mats Sågfors ,  Sven Ekemark

发明人： Janne Peisa ,  Tao Cui ,  Ingrid Nordstrand ,  Mats Sågfors ,  Sven Ekemark

IPC分类号： H04W36/00 ,  H04W8/24 ,  H04W88/08

CPC分类号： H04W36/0072 ,  H04W8/245 ,  H04W88/02 ,  H04W88/08

摘要： Methods and arrangements in a base station and a User Equipment are provided. The methods and arrangements relates to the scenario when the UE is handed over from a source base station to a target base station in a handover scenario, and wherein the target base station may not support functionalities which the source base station and the UE support. The method in the UE comprises receiving (501) a configuration message from the target base station via the source base station, configuring (502) the UE based on the received configuration message from the target base station by searching (503) for a second field in an information element of the received configuration message. The presence/non-presence or a value of the second field is indicative of how to manage a configured first functionality associated with an optional first field, wherein the configured first functionality may not be supported by the target base station.

摘要翻译： 提供了基站和用户设备中的方法和布置。 所述方法和装置涉及在切换场景中UE从源基站切换到目标基站的情况，并且其中目标基站可能不支持源基站和UE支持的功能。 UE中的方法包括：经由源基站从目标基站接收（501）配置消息，基于来自目标基站的接收到的配置消息，通过搜索（503）第二场来配置（502）UE 在接收的配置消息的信息元素中。 存在/不存在或第二字段的值指示如何管理与可选的第一字段相关联的配置的第一功能，其中所配置的第一功能可能不被目标基站支持。

公开(公告)号：US08660088B2

公开(公告)日：2014-02-25

申请号：US13128471

申请日：2010-06-15

申请人： Ingrid Nordstrand ,  H{dot over (a)}kan Palm

发明人： Ingrid Nordstrand ,  H{dot over (a)}kan Palm

IPC分类号： H04W4/00

CPC分类号： H04W36/0083 ,  H04W12/04 ,  H04W12/08 ,  H04W36/0038 ,  H04W36/14

摘要： The invention relates to a method and arrangement in a serving Radio Network Controller, SRNC for controlling inter RAT handover to E-UTRAN of a UE with E-UTRA capability operating in a serving network comprising said SRNC, wherein the SRNC receives, from a Serving GPRS Support Node, SGSN, security keys generated at authentication and key agreement, AKA, upon attachment of the UE to the serving network; characterized in the steps of —determining (202) which type of UICC the UE is equipped with by analyzing the security keys received from SGSN; —using the knowledge of which type of UICC the UE is equipped with to base a decision (204) on whether to allow handover of the UE to E-UTRAN.

摘要翻译： 本发明涉及一种在服务无线电网络控制器SRNC中的方法和装置，SRNC用于控制具有在包括所述SRNC的服务网络中操作的具有E-UTRA能力的UE的E-UTRAN的RAT间切换，其中SRNC从服务 GPRS支持节点，SGSN，在认证和密钥协商时生成的安全密钥，AKA，在将UE连接到服务网络时; 其特征在于，通过分析从SGSN接收到的安全密钥来确定（202）UE配备的UICC类型的步骤; - 使用UE配备的哪种类型的UICC的知识来基于是否允许UE到E-UTRAN的切换的决定（204）。