METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA
    81.
    发明申请
    METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA 审中-公开
    使用控制平面发送和接收数据的方法和装置

    公开(公告)号:US20160330717A1

    公开(公告)日:2016-11-10

    申请号:US15213009

    申请日:2016-07-18

    IPC分类号: H04W72/04 H04W76/02

    摘要: Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.

    摘要翻译: 描述了用于通过无线发射/接收单元(WTRU)在控制平面上发送和接收数据的方法和装置。 该方法可以接收数据而不使用因特网协议(IP)地址。 在一个示例性方法中,WTRU在接收到用于CPO操作的附接接受消息之后,可以进入演进分组系统(EPS)移动性管理(EMM)注册控制面(CPO)状态,并且在接收到之后进入EMM去注册状态 分离消息,跟踪区域更新(TAU)拒绝消息或附着拒绝消息。 在另一种方法中,WTRU可以在使用IP地址和用户平面的操作模式之间切换以发送和接收数据,以及CPO模式。

    METHOD AND APPARATUS FOR MANAGING SERVICE CONTINUITY

    公开(公告)号:US20160323918A1

    公开(公告)日:2016-11-03

    申请号:US15206838

    申请日:2016-07-11

    IPC分类号: H04W76/02 H04W36/00 H04W4/22

    摘要: Methods and apparatus are disclosed that determine whether service continuity is allowed in a target cell for a wireless transmit/receive unit (WTRU) connected to a source local gateway (LGW) via a local internet protocol access (LIPA) Packet Data Network (PDN) connection. The existence of a connection between the source LGW and a target LGW is also determined. Whether the WTRU user settings allow service continuity is determined. On a condition that service continuity is not allowed for the target LGW or for the WTRU, the LIPA PDN connection is deactivated. On a condition that service continuity is allowed for the target network and for the WTRU, the LIPA PDN connection is maintained. Methods for handling handover, paging and emergency calls are also described herein.

    DATA FLOW MOBILITY
    84.
    发明申请
    DATA FLOW MOBILITY 审中-公开
    数据流量移动

    公开(公告)号:US20150257047A1

    公开(公告)日:2015-09-10

    申请号:US14720739

    申请日:2015-05-23

    IPC分类号: H04W36/00 H04W36/08 H04W8/14

    摘要: A wireless transmit/receive unit (WTRU) may communicate using a data flow that is defined according to flow identification information (FII). The WTRU may participate in the transfer of the data flow between access networks of diverse radio access technologies. The WTRU may communicate with a mobility function to obtain access network and mobility policy information. The mobility function may be, for example, an Access Network Discovery Function (ANDSF). The mobility policy information may describe the conditions by which the transfer of data flows between access networks may be permitted.

    摘要翻译: 无线发射/接收单元(WTRU)可以使用根据流识别信息(FII)定义的数据流进行通信。 WTRU可以参与不同无线电接入技术的接入网络之间的数据流的传输。 WTRU可以与移动性功能通信以获得接入网络和移动性策略信息。 移动性功能可以是例如接入网络发现功能(ANDSF)。 移动性策略信息可以描述可以允许接入网络之间的数据流传输的条件。

    METHOD AND APPARATUS FOR DETECTING AND MANAGING USER PLANE CONGESTION
    85.
    发明申请
    METHOD AND APPARATUS FOR DETECTING AND MANAGING USER PLANE CONGESTION 有权
    用于检测和管理用户平面图的方法和装置

    公开(公告)号:US20140022904A1

    公开(公告)日:2014-01-23

    申请号:US13944077

    申请日:2013-07-17

    IPC分类号: H04W28/02

    摘要: A method and apparatus for managing user plane congestion in a network are disclosed. A method performed by a wireless transmit/receive unit (WTRU) for user plane congestion in a network includes receiving an indication from the network that user plane congestion exists in the network, transmitting a request for the network to provide a lower Quality of Service (QoS) level for a particular service based on the indication, and observing a decrease in user plane QoS based on the transmitted request.

    摘要翻译: 公开了一种用于管理网络中的用户平面拥塞的方法和装置。 由无线发射/接收单元(WTRU)执行的用于网络中的用户平面拥塞的方法包括:从网络接收用户平面拥塞存在于网络中的指示,发送对网络的请求以提供较低的服务质量( QoS)级别,并且基于所发送的请求观察用户平面QoS的减少。

    SYSTEM LEVEL PROCEDURES AND METHODS TO ENABLE DATA SHARING IN CELLULAR NETWORK
    86.
    发明申请
    SYSTEM LEVEL PROCEDURES AND METHODS TO ENABLE DATA SHARING IN CELLULAR NETWORK 有权
    系统级程序和方法,以便在蜂窝网络中实现数据共享

    公开(公告)号:US20130303088A1

    公开(公告)日:2013-11-14

    申请号:US13891586

    申请日:2013-05-10

    IPC分类号: H04W4/00

    摘要: Methods and systems may enable the setup and configuration of proximity services between wireless transmit/receive units (WTRUs) over different sharing paths including via a direct air interface, a radio access network (RAN) or one or more network nodes. Mobility management entities (MMEs) may exchange messages to initiate, modify or terminate a proximity service session between WTRUs, and may negotiate data paths for proximity services with or without the assistance of WTRUs. WTRU-to-WTRU control plane messages may be exchanged between WTRUs with limited involvement from other network entities and may avoid the setup of resources for data plane communications. Mobility management entities (MMEs) may exchange messages to initiate, modify or terminate a proximity service session between WTRUs, and may negotiate data paths for proximity services with or without the assistance of WTRUs.

    摘要翻译: 方法和系统可以实现通过不同共享路径(包括经由直接空中接口,无线电接入网络(RAN))或一个或多个网络节点在无线发射/接收单元(WTRU)之间建立和配置邻近业务。 移动性管理实体(MME)可以交换消息以发起,修改或终止WTRU之间的接近服务会话,并且可以在或不与WTRU协助的情况下协商用于邻近服务的数据路径。 WTRU到WTRU的控制平面消息可以在有限的其他网络实体参与的WTRU之间交换,并且可以避免用于数据平面通信的资源的建立。 移动性管理实体(MME)可以交换消息以发起,修改或终止WTRU之间的接近服务会话,并且可以在或不与WTRU协助的情况下协商用于邻近服务的数据路径。

    SYSTEM AND METHODS FOR SUPPORTING LOW MOBILITY DEVICES IN NEXT GENERATION WIRELESS NETWORK

    公开(公告)号:US20240205150A1

    公开(公告)日:2024-06-20

    申请号:US18394521

    申请日:2023-12-22

    摘要: A system and apparatus for addressing the different types of mobility of a wireless transmit/receive unit (WTRU) in a network. A radio access network (RAN) may send a request for configuration information to a gateway device including a device ID of a WTRU, a service ID, and a RAN address. Once the RAN receives configuration information from the gateway device including a forwarding table, the RAN may be prepared to receive non-IP data from a WTRU including a routing tag. The routing tag may be based on the device ID of a WTRU and service ID. The RAN may transmit the non-IP data received from the WTRU to the gateway device over a routing path based on the routing tag and a forwarding table where the non-IP data is forwarded on to its detention, such as another WTRU or an Application Server.