METHOD OF PROVIDING SESSION ESTABLISHMENT INFORMATION IN MULTIPLE WIRELESS COMMUNICATION SYSTEMS
    11.
    发明申请
    METHOD OF PROVIDING SESSION ESTABLISHMENT INFORMATION IN MULTIPLE WIRELESS COMMUNICATION SYSTEMS 审中-公开
    在多个无线通信系统中提供会议信息的方法

    公开(公告)号:WO2007092804A2

    公开(公告)日:2007-08-16

    申请号:PCT/US2007/061596

    申请日:2007-02-05

    CPC classification number: H04W76/22 H04W36/14

    Abstract: The present invention provides methods involving at least one mobile unit configured to receive wireless connectivity using first and second wireless communication systems that operate according to first and second radio interface technologies, respectively. The first and second radio interface technologies are different. The method may include determining, in response to the mobile unit handing off from the first to the second wireless communication system, session establishment information for the second wireless communication system based on session establishment information associated with the first wireless communication system.

    Abstract translation: 本发明提供了涉及至少一个移动单元的方法,其被配置为使用分别根据第一和第二无线电接口技术操作的第一和第二无线通信系统来接收无线连接。 第一和第二无线电接口技术是不同的。 该方法可以包括基于与第一无线通信系统相关联的会话建立信息,响应于移动单元从第一无线通信系统向第二无线通信系统切换用于第二无线通信系统的会话建立信息。

    METHOD OF USING UPLINK REFERENCE SIGNALS FOR ACCESS GRANT REQUESTS
    13.
    发明申请
    METHOD OF USING UPLINK REFERENCE SIGNALS FOR ACCESS GRANT REQUESTS 审中-公开
    使用上传参考信号获取授权要求的方法

    公开(公告)号:WO2008094429A2

    公开(公告)日:2008-08-07

    申请号:PCT/US2008/000887

    申请日:2008-01-23

    CPC classification number: H04W74/0866 H04L25/0204 H04L27/2613

    Abstract: The present invention provides a method and apparatus for using uplink reference signals for access grant requests. The method includes determining that at least one mobile unit is requesting access to at least one uplink channel based on information indicative of a change in a masking sequence applied to at least one reference signal. Another embodiment of the present invention includes providing a first reference signal modulated by a first masking sequence to indicate a request for access to at least one uplink channel.

    Abstract translation: 本发明提供一种使用上行链路参考信号进行接入许可请求的方法和装置。 该方法包括基于指示应用于至少一个参考信号的屏蔽序列的改变的信息来确定至少一个移动单元正在请求对至少一个上行链路信道的访问。 本发明的另一实施例包括提供由第一屏蔽序列调制的第一参考信号,以指示访问至少一个上行链路信道的请求。

    METHOD FOR SUPPORTING COORDINATED COMMUNICATION SERVICES
    14.
    发明申请
    METHOD FOR SUPPORTING COORDINATED COMMUNICATION SERVICES 审中-公开
    支持协调通信服务的方法

    公开(公告)号:WO2008024191A1

    公开(公告)日:2008-02-28

    申请号:PCT/US2007/017456

    申请日:2007-08-06

    Abstract: A communication system includes a decentralized, flat architecture where a plurality of base nodes each include controller capabilities so that a centralized base node such as a radio network controller is not required. At least one of the base nodes acts as an anchor node. The anchor node associates a time stamp with at least one packet and provides that to the plurality of base nodes. In one example, a multicast approach is used by a router device for distributing the packet and the associated time stamp to the plurality of base nodes. Each base node controls a timing of a transmission of the at least one packet over a wireless interface responsive to the associated time stamp.

    Abstract translation: 通信系统包括分散的平面架构,其中多个基本节点各自包括控制器能力,使得不需要诸如无线电网络控制器的集中式基站节点。 至少一个基本节点用作锚节点。 锚节点将时间戳与至少一个分组相关联,并将其提供给多个基本节点。 在一个示例中,路由器设备使用多播方法来将分组和相关联的时间戳分发到多个基本节点。 响应于相关联的时间戳,每个基站节点通过无线接口控制至少一个分组的传输定时。

    BROADCAST ANCHOR AVAILABILITY INDICATION
    15.
    发明申请
    BROADCAST ANCHOR AVAILABILITY INDICATION 审中-公开
    广播锚杆可用性指示

    公开(公告)号:WO2008020996A1

    公开(公告)日:2008-02-21

    申请号:PCT/US2007/017104

    申请日:2007-07-31

    CPC classification number: H04L12/1877 H04L12/189

    Abstract: A multicast status availability indication from an anchor (24) is provided to a plurality of base nodes (22) that are part of a multicast group serviced by the anchor (24). The availability status indication in one example is sent autonomously by the anchor (24) independent of any inquiry or attempted setup of a new session with that anchor by a base mode (22). The base modes (22) maintain a candidate anchor set that includes information regarding currently available anchors for establishing new sessions, for example.

    Abstract translation: 将锚(24)的多播状态可用性指示提供给作为由锚(24)服务的多播组的一部分的多个基节点(22)。 一个示例中的可用性状态指示由锚(24)自主地发送,独立于通过基本模式(22)与该锚的任何查询或尝试建立新会话。 基本模式(22)保持例如包括关于用于建立新会话的当前可用的锚点的信息的候选锚定集。

    METHOD AND APPARATUS FOR S INGLE- CARRIER FDMA BASED PACKET WIRELESS TELECOMMUNICATIONS
    18.
    发明公开
    METHOD AND APPARATUS FOR S INGLE- CARRIER FDMA BASED PACKET WIRELESS TELECOMMUNICATIONS 审中-公开
    基于单载波FDMA方法和设备无线分组为基础的电信

    公开(公告)号:EP2153570A1

    公开(公告)日:2010-02-17

    申请号:EP08754112.4

    申请日:2008-04-25

    Abstract: In a wireless telecommunications network, a Code Division Multiple Access scheme is applied to data to encode it. The CDMA encoded data may be time multiplexed with other data symbols. The time multiplexed data are then applied to Single Carrier-Frequency Division Multiple Access, SC-FDMA, transmissions. The CDMA scheme may be used for relatively small payloads, such as those associated with voice traffic and control signals, and the other data symbols are used for higher date rate transmissions. This enables autonomous transmission, without scheduling, for smaller payloads. A transmitter includes a selector (3) for performing time multiplexing in the uplink, the required transmission scheme being indicated by the Hybrid Automatic Repeat Request,HARQ, ID. A first branch (1) carries the other data symbols and a second branch (2) carries data to be transmitted as a CDMA scheme. A CAZAC code may be used in encoding the CDMA data.

    METHOD FOR SUPPORTING COORDINATED COMMUNICATION SERVICES
    19.
    发明公开
    METHOD FOR SUPPORTING COORDINATED COMMUNICATION SERVICES 审中-公开
    方法以支持协调通信服务

    公开(公告)号:EP2055041A1

    公开(公告)日:2009-05-06

    申请号:EP07811100.2

    申请日:2007-08-06

    Abstract: A communication system includes a decentralized, flat architecture where a plurality of base nodes each include controller capabilities so that a centralized base node such as a radio network controller is not required. At least one of the base nodes acts as an anchor node. The anchor node associates a time stamp with at least one packet and provides that to the plurality of base nodes. In one example, a multicast approach is used by a router device for distributing the packet and the associated time stamp to the plurality of base nodes. Each base node controls a timing of a transmission of the at least one packet over a wireless interface responsive to the associated time stamp.

    CALL CONTINUITY
    20.
    发明公开
    CALL CONTINUITY 有权
    ANRUFKONTINUITÄT

    公开(公告)号:EP2050294A1

    公开(公告)日:2009-04-22

    申请号:EP07723495.3

    申请日:2007-03-20

    CPC classification number: H04W36/0022

    Abstract: A method is provided of transferring a call connection with a mobile terminal from a first network to a second network. The first network is capable of handling both circuit-switched and packet-switched modes of connection. The second network is capable of handling one of the packet-switched or circuit-switched modes of connection but not both. The terminal is capable of both packet-switched and circuit- switched call modes of connection. The method comprises the first network: identifying the location of the mobile terminal with respect to at least one of the networks, identifying the mobile terminal as being in a mode of connection not usable in the second network, instructing the mobile terminal to transfer the call connection to the other mode of connection, and transferring the call connection to the second network.

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