Method and apparatus for performing switching in mobile communication system
    1.
    发明授权
    Method and apparatus for performing switching in mobile communication system 有权
    用于在移动通信系统中执行切换的方法和装置

    公开(公告)号:US08620329B2

    公开(公告)日:2013-12-31

    申请号:US13060212

    申请日:2009-08-17

    IPC分类号: H04W36/00

    CPC分类号: H04W48/10

    摘要: Disclosed is a method for performing switching between a macro evolved Node B (eNB) and a home eNB (HeNB) in a mobile communication system including broadcasting, by the HeNB, a length of an HeNB ID to a UE; notifying, by the UE, an HeNB indication information containing the length of the HeNB ID to the macro eNB; transmitting, by the macro eNB, a switching request message to a mobile station mobility management entity, the message including a target ID; finding, by the MME, the HeNB or an HeNB gateway according to the target ID, and performing a switching process from the macro eNB to the HeNB. With the described switching method for the mobile communication system, UE can move between the macro eNB and the HeNB.

    摘要翻译: 公开了一种用于在移动通信系统中的宏演进节点B(eNB)和家庭eNB(HeNB)之间进行切换的方法,包括由HeNB向UE广播HeNB ID的长度; 由UE通知包含HeNB ID长度的HeNB指示信息给宏eNB; 由所述宏eNB向移动台移动性管理实体发送切换请求消息,所述消息包括目标ID; 根据目标ID由MME发送HeNB或HeNB网关,并且执行从宏eNB到HeNB的切换处理。 利用所描述的移动通信系统的切换方法,UE可以在宏eNB和HeNB之间移动。

    MBMS PtP and PtM channel change
    2.
    发明授权
    MBMS PtP and PtM channel change 有权
    MBMS PtP和PtM信道改变

    公开(公告)号:US07509127B2

    公开(公告)日:2009-03-24

    申请号:US10525144

    申请日:2003-08-14

    IPC分类号: H04Q7/20

    摘要: A channel type switching method for Multimedia Broadcast and Multicast Service (MBMS) point-to-point (P-t-P) channel and point-to-multi point (P-t-M) channel is provided. When a user equipment (UE) moves to a cell in a drift radio network controller (DRNC) with an Iur interface, the DRNC decides to switch between a common channel and a dedicated channel and then notifies a serving radio network controller (SRNC) of MBMS channel type and common channel parameters.

    摘要翻译: 提供了一种用于多媒体广播和组播服务(MBMS)点对点(P-t-P)信道和点对多点(P-t-M)信道的信道类型切换方法。 当用户设备(UE)移动到具有Iur接口的漂移无线电网络控制器(DRNC)中的小区时,DRNC决定在公共信道和专用信道之间切换,然后通知服务无线电网络控制器(SRNC) MBMS信道类型和公共信道参数。

    Method for establishing connection by HNB
    4.
    发明授权
    Method for establishing connection by HNB 有权
    HNB建立连接的方法

    公开(公告)号:US09271165B2

    公开(公告)日:2016-02-23

    申请号:US12673223

    申请日:2008-09-16

    IPC分类号: G06F15/16 H04W24/02 H04W84/04

    摘要: The method for establishing a connection by a HNB comprising steps of: the HNB transmitting an “attachment request” message to an operation and maintenance center (OMC); the OMC transmitting an “attachment response” message to the HNB; the HNB establishing a connection with an MME indicated by the “attachment response” message. With the method proposed in the present invention, a UE can switch between HNBs in the same CSG through interface X2. Meanwhile, such information as the radio resource management and so on can be exchanged between two HNBs.

    摘要翻译: 用于由HNB建立连接的方法包括以下步骤:HNB向操作和维护中心(OMC)发送“附件请求”消息; OMC向HNB发送“附件响应”消息; HNB建立与由“附件响应”消息指示的MME的连接。 通过本发明提出的方法,UE可以通过接口X2切换同一CSG中的HNB。 同时,可以在两个HNB之间交换无线电资源管理等信息。

    Method for transmitting short signaling in Mac-E PDU
    5.
    发明授权
    Method for transmitting short signaling in Mac-E PDU 有权
    在Mac-E PDU中发送短信令的方法

    公开(公告)号:US08837434B2

    公开(公告)日:2014-09-16

    申请号:US11792272

    申请日:2005-12-27

    CPC分类号: H04W72/1284 H04W28/065

    摘要: A method for transmitting a short signaling in a Media Access Control-e Packet Data Unit (MAC-e PDU) includes sending control information bits incorporated with padding bits of the MAC-e PDU considering the padding bits from a User Equipment (UE) to a Node B, and sending a scheduling signaling from a service Node B to the UE according to the control information bits. Scheduling request information is transmitted with the existing padding bits. If every Transmission Time Interval (TTI) has padding bits, the UE may send the scheduling request signaling to Node B in every TTI. Therefore, the reference is provided for the Node B, and no extra load is caused to the system.

    摘要翻译: 用于在媒体访问控制分组数据单元(MAC-e PDU)中发送短信令的方法包括:考虑来自用户设备(UE)的填充比特,将包含MAC-e PDU的填充比特的控制信息比特发送到 节点B,并且根据控制信息比特从服务节点B向UE发送调度信令。 使用现有填充位发送调度请求信息。 如果每个传输时间间隔(TTI)具有填充比特,则UE可以在每个TTI中向节点B发送调度请求信令。 因此,为节点B提供了参考,并且不会对系统造成额外的负载。

    Method for updating location information of user equipment
    6.
    发明授权
    Method for updating location information of user equipment 有权
    更新用户设备位置信息的方法

    公开(公告)号:US08498255B2

    公开(公告)日:2013-07-30

    申请号:US12918252

    申请日:2009-02-23

    IPC分类号: H04W4/00

    CPC分类号: H04W64/00 H04W8/12 H04W60/04

    摘要: A method for updating location information of a UE is provided. A Node B transmits location information of the UE to an MME. An MME updates location information of the UE saved in a network as the location information of the UE from the Node B. The method supports the UE in a connection mode moving between different geographical domains without a need for domain update process. It also supports signaling in circuit domain to be transmitted in newly evolved network.

    摘要翻译: 提供了一种用于更新UE的位置信息的方法。 节点B向UE发送UE的位置信息。 MME从节点B更新保存在网络中的UE的位置信息作为UE的位置信息。该方法支持在不同地理域之间移动的连接模式中的UE,而不需要域更新过程。 它还支持电路领域的信令在新演进的网络中传输。

    METHOD FOR SUPPORTING PDN GW SELECTION
    7.
    发明申请
    METHOD FOR SUPPORTING PDN GW SELECTION 有权
    支持PDN GW选择的方法

    公开(公告)号:US20120063437A1

    公开(公告)日:2012-03-15

    申请号:US13319433

    申请日:2010-05-07

    IPC分类号: H04W40/02 H04W92/00

    摘要: A method for supporting PDN GW selection, comprising the following steps of: receiving by an MME a local route optimization service request information; searching by the MME the IP address of a PDN GW which supports local route optimization according to the IP address of a PDN GWh; sending by the MME a bearer request establishment message to the PHN GWh. The method of the present invention can ensure core network equipment to find PDN GW correctly while HeNB system supports local route optimization.

    摘要翻译: 一种用于支持PDN GW选择的方法,包括以下步骤:由MME接收本地路由优化服务请求信息; 由MME搜索根据PDN GWh的IP地址支持本地路由优化的PDN GW的IP地址; 由MME向PHN GWh发送承载请求建立消息。 本发明的方法可以确保核心网设备在HeNB系统支持本地路由优化的同时正确找到PDN GW。

    Method for transmitting short signaling in Mac-E PDU
    8.
    发明申请
    Method for transmitting short signaling in Mac-E PDU 有权
    在Mac-E PDU中发送短信令的方法

    公开(公告)号:US20110103351A1

    公开(公告)日:2011-05-05

    申请号:US11792272

    申请日:2005-12-27

    IPC分类号: H04B7/216 H04W72/04

    CPC分类号: H04W72/1284 H04W28/065

    摘要: A method for transmitting a short signaling in a Media Access Control-e Packet Data Unit (MAC-e PDU) includes sending control information bits incorporated with padding bits of the MAC-e PDU considering the padding bits from a User Equipment (UE) to a Node B, and sending a scheduling signaling from a service Node B to the UE according to the control information bits. Scheduling request information is transmitted with the existing padding bits. If every Transmission Time Interval (TTI) has padding bits, the UE may send the scheduling request signaling to Node B in every TTI. Therefore, the reference is provided for the Node B, and no extra load is caused to the system.

    摘要翻译: 用于在媒体访问控制分组数据单元(MAC-e PDU)中发送短信令的方法包括:考虑来自用户设备(UE)的填充比特,将包含MAC-e PDU的填充比特的控制信息比特发送到 节点B,并且根据控制信息比特从服务节点B向UE发送调度信令。 使用现有填充位发送调度请求信息。 如果每个传输时间间隔(TTI)具有填充比特,则UE可以在每个TTI中向节点B发送调度请求信令。 因此,为节点B提供了参考,并且不会对系统造成额外的负载。

    Method for managing key in multimedia broadcast and multicast service
    9.
    发明授权
    Method for managing key in multimedia broadcast and multicast service 有权
    多媒体广播和组播业务密钥管理方法

    公开(公告)号:US07903821B2

    公开(公告)日:2011-03-08

    申请号:US11667909

    申请日:2005-11-16

    IPC分类号: H04L9/08

    摘要: A method for managing key in Multimedia Broadcast/Multicast service comprising steps of defining a valid MTK ID interval for each generated MSK and sends it to a UE along with a MSK by a BMSC; after receiving the MSK, saving a valid MTK ID interval of the MSK by the UE; and defining a MTK ID for each generated MTK encrypted with the MSK and sending the MTK ID and the MTK to the UE after encrypting them with the MSK by the BMSC This MSK is valid only when the transmission of the MTK within MTK ID interval is in operation. Therefore, once the UE finds out that some newly received MTK's MTK ID is beyond said MTK ID, it deletes the MSK that is applied in said MTK transmission's encryption correspondingly.

    摘要翻译: 一种用于管理多媒体广播/组播服务中的密钥的方法,包括以下步骤:为每个生成的MSK定义有效的MTK ID间隔,并且通过BMSC与MSK一起将其发送到UE; 在接收到MSK之后,由UE保存MSK的有效MTK ID间隔; 并为由MSK加密的每个生成的MTK定义MTK ID,并且通过BMSC用MSK对其进行加密之后向UE发送MTK ID和MTK。该MSK仅在MTK ID间隔内的MTK的传输处于 操作。 因此,一旦UE发现一些新接收的MTK的MTK ID超出所述MTK ID,则相应地删除在所述MTK传输的加密中应用的MSK。

    METHOD FOR ESTABLISHING CONNECTION BY HNB
    10.
    发明申请
    METHOD FOR ESTABLISHING CONNECTION BY HNB 有权
    HNB建立连接的方法

    公开(公告)号:US20110314162A1

    公开(公告)日:2011-12-22

    申请号:US12673223

    申请日:2008-09-16

    IPC分类号: G06F15/16

    摘要: The method for establishing a connection by a HNB comprising steps of: the HNB transmitting an “attachment request” message to an operation and maintenance center (OMC); the OMC transmitting an “attachment response” message to the HNB; the HNB establishing a connection with an MME indicated by the “attachment response” message. With the method proposed in the present invention, a UE can switch between HNBs in the same CSG through interface X2. Meanwhile, such information as the radio resource management and so on can be exchanged between two HNBs.

    摘要翻译: 用于由HNB建立连接的方法包括以下步骤:HNB向操作和维护中心(OMC)发送“附件请求”消息; OMC向HNB发送“附件响应”消息; HNB建立与由“附件响应”消息指示的MME的连接。 通过本发明提出的方法,UE可以通过接口X2切换同一CSG中的HNB。 同时,可以在两个HNB之间交换无线电资源管理等信息。