MBMS PtP and PtM channel change
    11.
    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。

    Mbms ptp and ptm channel change
    12.
    发明申请
    Mbms ptp and ptm channel change 有权
    Mbms ptp和ptm通道改变

    公开(公告)号:US20060154627A1

    公开(公告)日:2006-07-13

    申请号:US10525144

    申请日:2003-08-14

    IPC分类号: H04Q7/20 G06F3/033

    摘要: A channel type switching method for MBMS P-t-P channel and P-t-M channel comprises following steps when UE moves to a cell in DRNC and Iur interface exists: DRNC decides to perform switching between common channel and dedicated channel; DRNC notifies SRNC of MBMS channel type and common channel parameters. This invention solves the problem of MBMS channel switching process when UTE moves to a cell in DRNC and UE is receiving MBMS service under the situation that SRNC doesn't re-position while and MBMS channel type or parameter changes; it also solves the problem of MBMS channel type switching process caused by other users' movements or new services' joining in while UE doesn't move, connects with SRNC via DRNC and has on-going MBMS service.

    摘要翻译: 用于MBMS P-t-P信道和P-t-M信道的信道类型切换方法包括当UE移动到DRNC中的小区并且存在Iur接口时的以下步骤:DRNC决定在公共信道和专用信道之间执行切换; DRNC通知SRNC MBMS信道类型和公共信道参数。 本发明解决了当UTE移动到DRNC中的小区并且UE在正在接收MBMS服务的情况下在MBMS信道类型或参数改变的情况下不重新定位的MBMS信道切换过程的问题; 也解决了其他用户移动引起的MBMS信道类型切换过程或UE不移动的新业务加入问题,并通过DRNC与SRNC进行连接,并具有持续的MBMS业务。

    Method for updating location information of user equipment
    14.
    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
    15.
    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 and apparatus for performing switching in mobile communication system
    16.
    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。

    METHOD OF APPARATUS FOR PERFORMING SWITCHING IN MOBILE COMMUNICATION SYSTEM
    17.
    发明申请
    METHOD OF 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装置的方法

    公开(公告)号:US20110151878A1

    公开(公告)日:2011-06-23

    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。

    METHOD FOR UPDATING LOCATION INFORMATION OF USER EQUIPMENT
    18.
    发明申请
    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:US20110002292A1

    公开(公告)日:2011-01-06

    申请号:US12918252

    申请日:2009-02-23

    IPC分类号: H04W4/00 G08B5/22

    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UE处于连接模式移动。 在不同的地理域之间,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 avoiding handover failure

    公开(公告)号:US10420166B2

    公开(公告)日:2019-09-17

    申请号:US13542247

    申请日:2012-07-05

    IPC分类号: H04W76/30 H04W8/08 H04W36/00

    摘要: Methods for avoiding handover failure are provided. The method includes determining, by a source Base Station (BS), to perform a handover of a User Equipment (UE); determining, by the source BS, whether a target BS connects with a user plane node serving the UE at the source BS; and releasing resources, when the target BS does not connect with the user plane node serving the UE at the source BS.

    Handover method supporting terminal mobility
    20.
    发明授权
    Handover method supporting terminal mobility 有权
    切换方式支持终端移动性

    公开(公告)号:US08971290B2

    公开(公告)日:2015-03-03

    申请号:US13103314

    申请日:2011-05-09

    摘要: A handover method for supporting terminal mobility is provided, wherein, before a target core network node updates bearer information, an access control determination procedure is added. According to the access control determination information provided by the target base station, if it is determined that the bearer supporting a SIPTO or LIPA service is permitted to perform the handover, the target core network node updates the bearer information. If it is determined that the bearer supporting the SIPTO or LIPA service is not allowed to perform the handover, the handover failure is notified as per the bearer not performing the handover, and the bearer information is not updated. Alternatively, during or after the handover to the target network, the bearer release or deactivation is performed for the bearer not performing the handover, so that the UE may re-initiate the bearer establishment process with respect to the bearer not performing the handover.

    摘要翻译: 提供了一种用于支持终端移动性的切换方法,其中,在目标核心网节点更新承载信息之前,添加访问控制确定过程。 根据目标基站提供的访问控制确定信息,如果确定支持SIPTO或LIPA服务的承载被允许执行切换,则目标核心网节点更新承载信息。 如果确定不支持SIPTO或LIPA服务的承载不允许执行切换,则根据不执行切换的承载来通知切换失败,并且不更新承载信息。 或者,在切换到目标网络期间或之后,对不执行切换的承载执行承载释放或去激活,使得UE可以针对不执行切换的承载重新发起承载建立过程。