System and method for multicast and broadcast synchronization in wireless access systems
    11.
    发明授权
    System and method for multicast and broadcast synchronization in wireless access systems 有权
    无线接入系统中组播和广播同步的系统和方法

    公开(公告)号:US08189626B2

    公开(公告)日:2012-05-29

    申请号:US12211022

    申请日:2008-09-15

    申请人: Thawatt Gopal Jun Hu

    发明人: Thawatt Gopal Jun Hu

    IPC分类号: H04J3/06

    CPC分类号: H04B7/022 H04J3/0682 H04W4/06

    摘要: In a method for multicast and broadcast synchronization a data payload frame is generated from a data payload. A frame number is assigned to the data payload frame, wherein the frame number includes a generating time of the data payload frame. The data payload frame is distributed to a plurality of base stations in a wireless access system. The offset spans a travel time of a data payload frame from the controller to the plurality of base stations as well as a scheduling time and a multiplexing time.

    摘要翻译: 在多播和广播同步的方法中,从数据有效载荷产生数据有效载荷帧。 帧号被分配给数据有效载荷帧,其中帧号包括数据有效载荷帧的生成时间。 数据有效载荷帧被分配到无线接入系统中的多个基站。 偏移量跨越从控制器到多个基站的数据有效载荷帧的传播时间以及调度时间和复用时间。

    QoS Enhancements on the Access Channel
    12.
    发明申请
    QoS Enhancements on the Access Channel 有权
    访问信道上的QoS增强功能

    公开(公告)号:US20080037463A1

    公开(公告)日:2008-02-14

    申请号:US11772637

    申请日:2007-07-02

    申请人: Thawatt Gopal

    发明人: Thawatt Gopal

    IPC分类号: H04Q7/06

    CPC分类号: H04W28/18

    摘要: A method comprising modifying a plurality of access channel (AC) probe parameters using a plurality of intra-user service classes, and accessing an AC using the modified AC probe parameters. The disclosure includes a communications component comprising a processor configured to implement a method comprising recognizing a registration request from an access terminal (AT), wherein the registration request causes a quality of service (QoS) profile comprising an inter-user QoS class for the AT to be requested, retrieving at least one intra-user access service parameter based on the inter-user class, and sending the intra-user access service parameter to the AT. The disclosure also includes a mobile access network comprising an access node (AN) in communication with a plurality of ATs, wherein the AN differentiates service for the ATs based on inter-user service classes and intra-user service class types.

    摘要翻译: 一种方法,包括使用多个用户内服务类别修改多个接入信道(AC)探测参数,以及使用修改的AC探测参数访问AC。 本公开包括通信组件,其包括被配置为实现包括从接入终端(AT)识别注册请求的方法的处理器,其中所述注册请求引起包括用于所述AT的用户间QoS类别的服务质量(QoS)简档 基于所述用户间类别检索至少一个用户内访问服务参数,并向所述AT发送所述用户内访问服务参数。 本公开还包括移动接入网络,该移动接入网络包括与多个AT通信的接入节点(AN),其中,所述AN基于用户间服务类别和用户内服务类别类型来区分AT的服务。

    Controlled multi-user packet detection for a wireless packet data channel
    13.
    发明申请
    Controlled multi-user packet detection for a wireless packet data channel 审中-公开
    用于无线分组数据信道的受控多用户分组检测

    公开(公告)号:US20070086371A1

    公开(公告)日:2007-04-19

    申请号:US11252065

    申请日:2005-10-17

    CPC分类号: H04W4/08

    摘要: Multi-user packet detection at multiple mobile stations in a sector may be collectively disabled via a downlink point-to-multipoint command message from a base station. The point-to-multipoint command message may be transmitted on a packet data control channel, typically code division multiplexed, and may be a portion of a QUICKCONFIG message and/or transmitted using less than all of the carrier frequencies used by the base station to transmit downlink packet data. Multi-user packet detection may be subsequently allowed by transmitting a second point-to-multipoint message. The multi-user detection process may comprise checking a portion of a packet against a predetermined list of possible values that indicate the presence of a multi-user packet. The relevant multipoint multi-user packet disable command may be logically ANDed at the mobile station with another mobile station setting based on point-to-point message from the base station to establish the enablement/disablement of the multi-user detection process.

    摘要翻译: 可以经由来自基站的下行链路点对多点命令消息来共同地禁止扇区中的多个移动台处的多用户分组检测。 点对多点命令消息可以在分组数据控制信道上发送,通常是码分多路复用的,并且可以是QUICKCONFIG消息的一部分和/或使用少于基站使用的所有载波频率来发送 发送下行分组数据。 随后可以通过发送第二点对多点消息来允许多用户分组检测。 多用户检测过程可以包括根据指示多用户分组的存在的可能值的预定列表来检查分组的一部分。 相关的多点多用户分组禁止命令可以在移动站与来自基站的基于点对点消息的另一个移动站设置进行逻辑“与”,以建立多用户检测过程的启用/禁用。

    Simultaneous acquisition of a TD-SCDMA network in circuit-switched fallback from TDD-LTE systems
    16.
    发明授权
    Simultaneous acquisition of a TD-SCDMA network in circuit-switched fallback from TDD-LTE systems 有权
    在TDD-LTE系统的电路交换回退中同时采集TD-SCDMA网络

    公开(公告)号:US09042215B2

    公开(公告)日:2015-05-26

    申请号:US13224039

    申请日:2011-09-01

    IPC分类号: H04W36/00 H04W76/02

    CPC分类号: H04W36/0027 H04W76/16

    摘要: In mobile user equipment (UE) configured to allow for operation on multiple wireless communication networks, such as on a TD-SCDMA network or on a TDD-LTE network, an improved method for handing over a circuit-switched call is offered. The proposed circuit-witched fallback procedure, employing an improved UE hardware architecture, allows for certain connection setup procedures to occur in parallel, such as the UE pre-acquiring the TD-SCDMA cell. The parallel operations thus speed up the circuit-switched fallback procedure and reduce existing delays in executing circuit-switched fallback from TDD-LTE to TD-SCDMA networks.

    摘要翻译: 在被配置为允许在诸如TD-SCDMA网络或TDD-LTE网络上的多个无线通信网络上进行操作的移动用户设备(UE)中,提供了用于切换电路交换呼叫的改进方法。 所提出的采用改进的UE硬件架构的电路故障回退过程允许并行发生某些连接建立过程,诸如UE预采集TD-SCDMA小区。 并行操作因此加速了电路交换回退过程,并且减少了执行从TDD-LTE到TD-SCDMA网络的电路交换回退的现有延迟。

    INTER-SYSTEM CELL RESELECTION IN TD-SCDMA SYSTEMS
    17.
    发明申请
    INTER-SYSTEM CELL RESELECTION IN TD-SCDMA SYSTEMS 有权
    TD-SCDMA系统中的系统间电路选择

    公开(公告)号:US20130250784A1

    公开(公告)日:2013-09-26

    申请号:US13565410

    申请日:2012-08-02

    IPC分类号: H04W36/30

    摘要: When a user equipment performs inter-cell measurement, it may desire to measure signal quality and signal level of a source radio access technology (RAT) cell and a target cell. The signal quality measurement may be Squal and the signal level measurement may be Srxlev. Because Squal is not defined for TD-SCDMA, a new measurement criteria is defined to allow proper comparison of source RAT cell measurements with target RAT cell measurements when a user equipment is considering switching to a target cell.

    摘要翻译: 当用户设备执行小区间测量时,可能希望测量源无线电接入技术(RAT)小区和目标小区的信号质量和信号电平。 信号质量测量可能是Squal,信号电平测量可能是Srxlev。 由于没有为TD-SCDMA定义Squal,所以定义了新的测量标准,以便当用户设备考虑切换到目标小区时,能够将源RAT小区测量与目标RAT小区测量进行适当比较。

    QoS enhancements on the access channel
    18.
    发明授权
    QoS enhancements on the access channel 有权
    访问信道上的QoS增强

    公开(公告)号:US07953035B2

    公开(公告)日:2011-05-31

    申请号:US11772637

    申请日:2007-07-02

    申请人: Thawatt Gopal

    发明人: Thawatt Gopal

    CPC分类号: H04W28/18

    摘要: A method comprising modifying a plurality of access channel (AC) probe parameters using a plurality of intra-user service classes, and accessing an AC using the modified AC probe parameters. The disclosure includes a communications component comprising a processor configured to implement a method comprising recognizing a registration request from an access terminal (AT), wherein the registration request causes a quality of service (QoS) profile comprising an inter-user QoS class for the AT to be requested, retrieving at least one intra-user access service parameter based on the inter-user class, and sending the intra-user access service parameter to the AT. The disclosure also includes a mobile access network comprising an access node (AN) in communication with a plurality of ATs, wherein the AN differentiates service for the ATs based on inter-user service classes and intra-user service class types.

    摘要翻译: 一种方法,包括使用多个用户内服务类别修改多个接入信道(AC)探测参数,以及使用修改的AC探测参数访问AC。 本公开包括通信组件,其包括被配置为实现包括从接入终端(AT)识别注册请求的方法的处理器,其中所述注册请求引起包括用于所述AT的用户间QoS类别的服务质量(QoS)简档 基于所述用户间类别检索至少一个用户内访问服务参数,并向所述AT发送所述用户内访问服务参数。 本公开还包括移动接入网络,该移动接入网络包括与多个AT通信的接入节点(AN),其中,所述AN基于用户间服务类别和用户内服务类别类型来区分AT的服务。

    System and Method for Multicast and Broadcast Synchronization in Wireless Access Systems
    19.
    发明申请
    System and Method for Multicast and Broadcast Synchronization in Wireless Access Systems 有权
    无线接入系统中组播和广播同步的系统与方法

    公开(公告)号:US20090080406A1

    公开(公告)日:2009-03-26

    申请号:US12211022

    申请日:2008-09-15

    申请人: Thawatt Gopal Jun Hu

    发明人: Thawatt Gopal Jun Hu

    IPC分类号: H04J3/06 H04K1/10 H04W4/00

    CPC分类号: H04B7/022 H04J3/0682 H04W4/06

    摘要: In a method for multicast and broadcast synchronization a data payload frame is generated from a data payload. A frame number is assigned to the data payload frame, wherein the frame number includes a generating time of the data payload frame. The data payload frame is distributed to a plurality of base stations in a wireless access system. The offset spans a travel time of a data payload frame from the controller to the plurality of base stations as well as a scheduling time and a multiplexing time.

    摘要翻译: 在多播和广播同步的方法中,从数据有效载荷产生数据有效载荷帧。 帧号被分配给数据有效载荷帧,其中帧号包括数据有效载荷帧的生成时间。 数据有效载荷帧被分配到无线接入系统中的多个基站。 偏移量跨越从控制器到多个基站的数据有效载荷帧的传播时间以及调度时间和复用时间。

    System and method for reducing setup latency in one or more service instances
    20.
    发明授权
    System and method for reducing setup latency in one or more service instances 有权
    用于减少一个或多个服务实例中的安装延迟的系统和方法

    公开(公告)号:US07379440B2

    公开(公告)日:2008-05-27

    申请号:US10844028

    申请日:2004-05-12

    申请人: Thawatt Gopal

    发明人: Thawatt Gopal

    IPC分类号: H04B7/216 H04J3/22

    CPC分类号: H04W76/28 H04W28/18

    摘要: Call setup latency for a packet data call dormant reactivation is reduced by bypassing service negotiation and/or RLP Sync exchange procedures using values stored at the BSC. Previously negotiated parameters may be used to bypass service negotiation. A non-zero RTT value, calculated by a previously performed RLP Sync exchange, is stored at the BSC, and transmitted to the MS upon dormant reactivation. The MS uses the RTT to calculate a RLP REXMIT_TIMER value, bypassing a RLP Sync exchange with the BSC. The service configuration parameters and non-zero RTT may be stored at the BSC in the RLP BLOB of a SCR, which may be transmitted to the MS in an SCM. The SCR may store multiple records, each containing negotiated service configuration parameters and/or a non-zero RTT associated with a service instance, selected by a SRID transmitted by the MS.

    摘要翻译: 通过使用存储在BSC中的值绕过服务协商和/或RLP Sync交换过程来减少分组数据呼叫休眠重新激活的呼叫建立延迟。 以前协商的参数可用于绕过服务协商。 由先前执行的RLP Sync交换计算的非零RTT值存储在BSC中,并且在休眠重新激活时被发送到MS。 MS使用RTT来计算RLP REXMIT_TIMER值,绕过与BSC的RLP Sync交换。 服务配置参数和非零RTT可以存储在SCR的RLP BLOB中的BSC处,其可以以SCM发送到MS。 SCR可以存储由MS发送的SRID选择的多个记录,每个记录包含协商的服务配置参数和/或与服务实例相关联的非零RTT。