Method and apparatus for identifying mobile network protocol capabilities
    83.
    发明授权
    Method and apparatus for identifying mobile network protocol capabilities 失效
    用于识别移动网络协议能力的方法和装置

    公开(公告)号:US08442010B2

    公开(公告)日:2013-05-14

    申请号:US13556662

    申请日:2012-07-24

    IPC分类号: H04W4/00

    摘要: A method and apparatus for improving handover in an IEEE 802.21 compliant communication network. A query is transmitted from a wireless transmit/receive unit (WTRU) to a media independent handover (MIH) server (MIHS). The WTRU includes a target point of attachment (PoA) and/or a preferred mobile inter protocol (MIP) method. The WTRU receives a response from the MIHS indicating the MIP method supported by the target PoA. Based on the received response, the WTRU may make an informed decision regarding handover.

    摘要翻译: 一种用于改善符合IEEE 802.21标准的通信网络中的切换的方法和装置。 从无线发射/接收单元(WTRU)向无媒体独立切换(MIH)服务器(MIHS)发送查询。 WTRU包括目标附着点(PoA)和/或优选移动协议(MIP)方法。 WTRU从MIHS接收指示由目标PoA支持的MIP方法的响应。 基于接收到的响应,WTRU可以做出关于切换的知情决定。

    METHOD AND APPARATUS FOR USING NON-ACCESS STRATUM PROCEDURES IN A MOBILE STATION TO ACCESS RESOURCES OF COMPONENT CARRIERS BELONGING TO DIFFERENT RADIO ACCESS TECHNOLOGIES
    84.
    发明申请
    METHOD AND APPARATUS FOR USING NON-ACCESS STRATUM PROCEDURES IN A MOBILE STATION TO ACCESS RESOURCES OF COMPONENT CARRIERS BELONGING TO DIFFERENT RADIO ACCESS TECHNOLOGIES 有权
    在移动站中使用非访问条件程序以访问与不同无线电访问技术相关的组件运营商资源的方法和装置

    公开(公告)号:US20130044709A1

    公开(公告)日:2013-02-21

    申请号:US13588901

    申请日:2012-08-17

    IPC分类号: H04W88/06 H04W74/00 H04W72/04

    CPC分类号: H04W76/15 H04W60/005

    摘要: Methods and apparatus are disclosed for a wireless transmit/receive unit (WTRU) to perform a multi-radio access technology (RAT) access (MRA) operation. The apparatus may include a WTRU non-access stratum (NAS) entity to communicate with a first and second NAS entity of a first and second core network (CN). Alternatively, the first WTRU NAS entity communicates with a first NAS entity of a first CN, and a second WTRU NAS entity communicates with a second NAS entity of a second CN. The apparatus may include a radio resource control (RRC) entity which controls a first RAT connected to the first CN and a second RAT connected to the second CN. Alternatively, the apparatus includes an RRC entity which controls a first connection using a first RAT connected to the first CN and a second connection using a second RAT connected to a second CN.

    摘要翻译: 公开了用于无线发射/接收单元(WTRU)以执行多无线电接入技术(RAT)接入(MRA)操作的方法和装置。 该装置可以包括与第一和第二核心网络(CN)的第一和第二NAS实体通信的WTRU非接入层(NAS)实体。 或者,第一WTRU NAS实体与第一CN的第一NAS实体通信,并且第二WTRU NAS实体与第二CN的第二NAS实体进行通信。 该装置可以包括控制连接到第一CN的第一RAT的无线电资源控制(RRC)实体和连接到第二CN的第二RAT。 或者,该装置包括RRC实体,其使用连接到第一CN的第一RAT来控制第一连接,以及使用连接到第二CN的第二RAT来进行第二连接。

    METHOD AND APPARATUS FOR MANAGING SERVICE CONTINUITY
    85.
    发明申请
    METHOD AND APPARATUS FOR MANAGING SERVICE CONTINUITY 审中-公开
    管理服务连续性的方法和装置

    公开(公告)号:US20130003698A1

    公开(公告)日:2013-01-03

    申请号:US13537886

    申请日:2012-06-29

    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.

    摘要翻译: 公开了确定经由本地互联网协议访问(LIPA)分组数据网络(PDN)连接到源本地网关(LGW)的无线发射/接收单元(WTRU)的目标小区中是否允许业务连续性的方法和装置, 连接。 还确定源LGW与目标LGW之间的连接的存在。 WTRU的用户设置是否允许服务连续性被确定。 在目标LGW或WTRU不允许服务连续性的情况下,LIPA PDN连接被去激活。 在目标网络和WTRU允许服务连续性的条件下,保持LIPA PDN连接。 本文还描述了处理切换,寻呼和紧急呼叫的方法。

    METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA
    86.
    发明申请
    METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA 有权
    使用控制平面发送和接收数据的方法和装置

    公开(公告)号:US20120294236A1

    公开(公告)日:2012-11-22

    申请号:US13464132

    申请日:2012-05-04

    IPC分类号: H04W4/00

    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 COMMUNICATING SHORT MESSAGE SERVICE AND SUPPLEMENTARY SERVICES MESSAGES
    87.
    发明申请
    METHOD AND APPARATUS FOR COMMUNICATING SHORT MESSAGE SERVICE AND SUPPLEMENTARY SERVICES MESSAGES 有权
    用于传播短消息服务和补充服务信息的方法和装置

    公开(公告)号:US20120282939A1

    公开(公告)日:2012-11-08

    申请号:US13549804

    申请日:2012-07-16

    IPC分类号: H04W4/14 H04W72/04

    CPC分类号: H04W4/14 H04L51/38 H04W8/26

    摘要: Methods and apparatus for enabling short message service (SMS) and supplementary services (SS) in a long term evolution (LTE) network via evolved packet system (EPS) mobility management (EMM) over the LTE control plane are described. In one embodiment, the radio resource control (RRC) connection signaling radio bearer (SRB) is used for SMS and SS transport over the LTE control plane between a wireless transmit/receive unit (WTRU) and a mobility management entity (MME). EMM interfaces and primitives are defined for actions towards SMS and SS entities for enabling SMS and SS services in LTE via the LTE control plane media. Message formats for SMS and SS message transport are also disclosed for sending SMS and SS messages within EMM uplink (UL) non-access stratum (NAS) transport and downlink (DL) NAS transport messages.

    摘要翻译: 描述了通过LTE控制平面上的演进分组系统(EPS)移动性管理(EMM)在长期演进(LTE)网络中实现短消息业务(SMS)和辅助业务(SS)的方法和装置。 在一个实施例中,无线资源控制(RRC)连接信令无线电承载(SRB)用于在无线发射/接收单元(WTRU)和移动性管理实体(MME)之间的LTE控制平面上的SMS和SS传输。 EMM接口和原语被定义为用于通过LTE控制平面媒体在LTE中启用SMS和SS服务的SMS和SS实体的动作。 还公开了SMS和SS消息传输的消息格式,用于在EMM上行链路(UL)非接入层(NAS)传输和下行链路(DL)NAS传输消息内发送SMS和SS消息。

    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system
    88.
    发明授权
    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权
    在无线通信系统中实现数据安全和自动重发请求的方法和装置

    公开(公告)号:US08155053B2

    公开(公告)日:2012-04-10

    申请号:US11612139

    申请日:2006-12-18

    IPC分类号: H04W4/00

    摘要: A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

    摘要翻译: 公开了一种在无线通信系统中实现数据安全和自动重发请求(ARQ)的方法和装置。 密码实体包括在无线发射/接收单元(WTRU)和接入网关(aGW)以及外部ARQ(或无线电链路控制(RLC))中,实体包括在WTRU和演进节点B(eNode -B)。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号(SN)对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元(PDU),可以将多个加密数据块连接到PDU,或者可以从一个数据块生成一个PDU。 当发生传输故障时,外部ARQ实体可以对PDU进行分段或重新分段。