Method for authenticating a mobile unit attached to a femtocell that operates according to code division multiple access
    1.
    发明授权
    Method for authenticating a mobile unit attached to a femtocell that operates according to code division multiple access 有权
    用于认证连接到根据码分多址操作的毫微微小区的移动单元的方法

    公开(公告)号:US08428554B2

    公开(公告)日:2013-04-23

    申请号:US12019903

    申请日:2008-01-25

    CPC classification number: H04W12/06 H04W84/045

    Abstract: The present invention provides a method involving a femtocell in communication with an Internet Protocol Multimedia Subsystem (IMS) network. In one embodiment, the femtocell operates according to code division multiple access (CDMA) standards. The method includes receiving, from the femtocell and at a first secure entity in the IMS network, first authentication information generated by the mobile unit using a first random number broadcast by the femtocell in a global challenge. The method also includes receiving, from a second secure entity in the secure network, at least one security key formed based on the global challenge and second authentication information for uniquely challenging the mobile unit. In one embodiment, the second secure entity is a CDMA-based authentication server. The method further includes providing the security key(s) to the femtocell in response to authenticating the mobile unit based upon the second authentication information.

    Abstract translation: 本发明提供一种涉及与因特网协议多媒体子系统(IMS)网络通信的毫微微小区的方法。 在一个实施例中,毫微微小区根据码分多址(CDMA)标准进行操作。 该方法包括从毫微微小区和IMS网络中的第一安全实体接收移动单元使用在全球挑战中由毫微微小区广播的第一随机数生成的第一认证信息。 该方法还包括从安全网络中的第二安全实体接收基于全局挑战形成的至少一个安全密钥和用于唯一挑战移动单元的第二认证信息。 在一个实施例中,第二安全实体是基于CDMA的认证服务器。 所述方法还包括响应于基于所述第二认证信息认证所述移动单元向所述毫微微小区提供所述安全密钥。

    Method of increasing the capacity of the forward link MAC channel in a wireless communication system
    3.
    发明授权
    Method of increasing the capacity of the forward link MAC channel in a wireless communication system 有权
    在无线通信系统中增加前向链路MAC信道的容量的方法

    公开(公告)号:US08098643B2

    公开(公告)日:2012-01-17

    申请号:US11509406

    申请日:2006-08-24

    CPC classification number: H04L1/0025 H04L1/0027 H04L1/1671

    Abstract: In an H-ARQ system, when the AN is receiving packet data traffic on the RL from an AT and is generating ACKs and NAKs according to the ability of the AN to properly decode such data, the AN gates-off a DRCLock bit within in a sub-packet duration in which an ACK is transmitted on the FL MAC channel. When it receives an ACK, the AT ignores the non-transmitted DRCLock bit in a current sub-packet duration, and assumes that the DRC channel is “good”. When the AN sends a NAK to the AT, it also sends the DRCLock bit. When the AT receives a NAK in a sub-packet duration, it reads and processes whatever DRCLock bit is received during that sub-packet duration. When no data traffic is transmitted on the RL traffic channel, corresponding DRCLock bits are not gated-off by the AN and are transmitted to the AT. The AT then processes the received DRCLock bits. In an alternative embodiment, transmission of DRCLock is totally eliminated.

    Abstract translation: 在H-ARQ系统中,当AN正在从AT接收RL上的分组数据流量时,根据AN对这些数据进行正确解码的能力产生ACK和NAK,AN将关闭一个DRCLock位 在FL MAC信道上发送ACK的子分组持续时间。 当接收到ACK时,AT忽略当前子包持续时间内未发送的DRCLock位,并假定DRC信道为“良好”。 当AN向AT发送NAK时,它还发送DRCLock位。 当AT在子分组持续时间内接收到NAK时,它读取并处理在该子分组持续时间期间接收的任何DRCLock比特。 当在RL业务信道上没有传输数据业务时,相应的DRCLock比特不被AN门控,并被发送给AT。 AT然后处理接收到的DRCLock位。 在替代实施例中,完全消除了DRCLock的传输。

    Architecture to support network-wide multiple-in-multiple-out wireless communication
    4.
    发明授权
    Architecture to support network-wide multiple-in-multiple-out wireless communication 有权
    架构支持全网络多进多出无线通信

    公开(公告)号:US08032183B2

    公开(公告)日:2011-10-04

    申请号:US11778282

    申请日:2007-07-16

    CPC classification number: H04B7/022 H04B7/0671

    Abstract: The present invention provides a method of coordinating transmission by and reception by a plurality of antennas associated with a plurality of radio heads. The method includes determining, at a controller, at least one relative time delay associated with a plurality of backhaul links between the controller and the plurality of radio heads. The method also includes providing information indicative of a first signal over the plurality of backhaul links. The method further includes providing timing information over the plurality of backhaul links. The timing information is determined based on the relative time delay(s) such that the plurality of radio heads can use the provided timing information to coherently transmit the first signal using the plurality of antennas and a plurality of controllers to receive mobile unit transmitted information.

    Abstract translation: 本发明提供一种通过与多个无线电头相关联的多个天线进行发送和接收的协调方法。 该方法包括在控制器处确定与控制器和多个无线电头之间的多个回程链路相关联的至少一个相对时间延迟。 该方法还包括提供指示多个回程链路上的第一信号的信息。 该方法还包括在多个回程链路上提供定时信息。 基于相对时间延迟来确定定时信息,使得多个无线电头可以使用所提供的定时信息来使用多个天线相干地发送第一信号,以及多个控制器来接收移动单元发送的信息。

    Method of prioritizing user throughput and user throughput limits for best-effort application in cdma2000 1xEV-DO wireless communication system
    5.
    发明授权
    Method of prioritizing user throughput and user throughput limits for best-effort application in cdma2000 1xEV-DO wireless communication system 有权
    在cdma2000 1xEV-DO无线通信系统中优化用户吞吐量和用户吞吐量限制的最佳方法

    公开(公告)号:US07974197B2

    公开(公告)日:2011-07-05

    申请号:US12019691

    申请日:2008-01-25

    Abstract: The present invention provides a method implemented in a mobile unit configured to communicate with at least one base station over an uplink. The method includes receiving, at the mobile unit and from the base station, a first attribute indicative of a traffic-to-pilot power ratio and a second attribute indicative of a resource provision limit. The first attribute is formed based on a priority weight associated with best effort communication with the mobile unit. The second attribute is formed based on a maximum throughput associated with best effort communication with the mobile unit. The method also includes modifying an uplink transmission power based upon the first attribute and information indicative of congestion at the base station.

    Abstract translation: 本发明提供一种在移动单元中实现的方法,该移动单元被配置成通过上行链路与至少一个基站进行通信。 该方法包括在移动单元和从基站接收指示业务导频功率比的第一属性和指示资源准备限制的第二属性。 第一属性基于与与移动单元的最佳努力通信相关联的优先权重来形成。 第二属性基于与与移动单元的最佳努力通信相关联的最大吞吐量而形成。 该方法还包括基于第一属性修改上行链路传输功率和指示基站处的拥塞的信息。

    Method of downlink rate control
    6.
    发明授权
    Method of downlink rate control 有权
    下行速率控制方法

    公开(公告)号:US07965633B2

    公开(公告)日:2011-06-21

    申请号:US11301355

    申请日:2005-12-12

    CPC classification number: H04W28/10 H04L45/306 H04L49/90 H04W72/1236

    Abstract: The present invention provides a method involving at least one base station and at least one mobile unit is provided. The method includes receiving rate control information associated with at least one wireless communication channel between the at least one base station and the at least one mobile unit. The method also includes determining at least one outflow rate to the at least one base station based on the rate control information.

    Abstract translation: 本发明提供一种涉及至少一个基站和至少一个移动单元的方法。 该方法包括接收与至少一个基站和至少一个移动单元之间的至少一个无线通信信道相关联的速率控制信息。 该方法还包括基于速率控制信息来确定至少一个基站的至少一个流出速率。

    Monitoring and adjusting transmit power level(s) in a communications system
    7.
    发明授权
    Monitoring and adjusting transmit power level(s) in a communications system 有权
    监控和调整通信系统中的发射功率电平

    公开(公告)号:US07769406B2

    公开(公告)日:2010-08-03

    申请号:US10645807

    申请日:2003-08-21

    CPC classification number: H04W52/247 H04W24/00 H04W52/08 H04W52/245

    Abstract: A method and an apparatus is provided for monitoring and adjusting a power level of a transmitting component. The method comprises receiving a request from a remote unit to provide a power level associated with a transmitting component, wherein the request is transmitted over a communications protocol. The method includes measuring a power level of a signal provided by the transmitting component in response to receiving the request from the remote unit, and providing the measured power level to the remote unit over the communications protocol.

    Abstract translation: 提供了一种用于监视和调整发送部件的功率电平的方法和装置。 所述方法包括从远程单元接收请求以提供与发送组件相关联的功率电平,其中所述请求通过通信协议发送。 所述方法包括响应于从所述远程单元接收到所述请求而测量由所述发送组件提供的信号的功率电平,以及通过所述通信协议向所述远程单元提供所测量的功率电平。

    Methods of network-initiated partial session transfer
    8.
    发明授权
    Methods of network-initiated partial session transfer 有权
    网络发起部分会话转移的方法

    公开(公告)号:US07751354B2

    公开(公告)日:2010-07-06

    申请号:US11550112

    申请日:2006-10-17

    CPC classification number: H04L29/06027 H04L65/1006 H04L65/1083 H04L67/148

    Abstract: The present invention provides a method involving a corresponding node and a mobile node having a first session for multimedia communication. The first session includes a plurality of streams having a corresponding plurality of endpoints. The method includes providing, from a network entity, a first message to the corresponding node requesting transfer of at least one of the plurality of stream endpoints to at least one third node. The method also includes providing, from the network entity, at least one second message inviting the at least one third node to accept transfer of the at least one of the plurality of stream endpoints from the mobile node. The method further includes providing, from the network entity, a third message inviting the mobile node to modify the first session to transfer the at least one of the plurality of stream endpoints to the at least one third node.

    Abstract translation: 本发明提供一种涉及相应节点和具有用于多媒体通信的第一会话的移动节点的方法。 第一会话包括具有对应的多个端点的多个流。 该方法包括从网络实体提供第一消息到对应节点,请求将至少一个流端点的至少一个传输到至少一个第三节点。 该方法还包括从网络实体提供至少一个第二消息,邀请至少一个第三节点接受来自移动节点的多个流端点中的至少一个流端点的传送。 该方法还包括从网络实体提供邀请移动节点修改第一会话以将多个流端点中的至少一个传输到至少一个第三节点的第三消息。

    Fuzzy logic scheduler for radio resource management
    9.
    发明授权
    Fuzzy logic scheduler for radio resource management 失效
    用于无线电资源管理的模糊逻辑调度器

    公开(公告)号:US07697938B2

    公开(公告)日:2010-04-13

    申请号:US11456599

    申请日:2006-07-11

    CPC classification number: H04W72/1226

    Abstract: The present invention provides a method of radio resource allocation. The method comprises associating a plurality of mobile units with a corresponding plurality of scheduling states based on at least one radio resource parameter and at least one rule, associating each mobile unit with one allocation state based on the plurality of scheduling states associated with the mobile units, and allocating radio resource to at least one mobile units based on the allocation states.

    Abstract translation: 本发明提供一种无线资源分配方法。 所述方法包括:基于至少一个无线电资源参数和至少一个规则,将多个移动单元与相应的多个调度状态相关联,所述至少一个规则基于与所述移动单元相关联的所述多个调度状态将每个移动单元与一个分配状态相关联 并且基于分配状态将无线电资源分配给至少一个移动单元。

    Method of controlling mobile unit response messages on an access channel
    10.
    发明授权
    Method of controlling mobile unit response messages on an access channel 有权
    在接入信道上控制移动单元响应消息的方法

    公开(公告)号:US07660606B2

    公开(公告)日:2010-02-09

    申请号:US11427639

    申请日:2006-06-29

    Abstract: The present invention provides a method for controlling mobile unit response messages. One embodiment of the method includes providing, to a mobile unit, at least one message including information indicative of at least one parameter for configuring at least one response to said at least one message for transmission over an access channel.

    Abstract translation: 本发明提供了一种用于控制移动单元响应消息的方法。 该方法的一个实施例包括向移动单元提供至少一个消息,其包括指示至少一个参数的信息,用于配置对所述至少一个消息的至少一个响应,用于通过接入信道进行传输。

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