WIRELESS HIGH-DATE RATE COMMUNICATIONS
    131.
    发明申请
    WIRELESS HIGH-DATE RATE COMMUNICATIONS 有权
    无线高速通信

    公开(公告)号:US20100135258A1

    公开(公告)日:2010-06-03

    申请号:US12626767

    申请日:2009-11-27

    CPC classification number: H04L1/0025 H04L1/0017

    Abstract: A base station apparatus for increasing the throughput of a packetized cellular data network is provided. The base station apparatus includes an orthogonal frequency division multiplexed (OFDM) encoder and a time division multiplexer. The OFDM encoder is configured to encode a plurality of data streams into a corresponding plurality of OFDM tones, where one of the corresponding plurality of OFDM tones includes an OFDM preamble tone that indicates a mapping of remaining OFDM tones within the plurality of OFDM tones to one or more of a plurality of mobile stations. The time division multiplexer is operatively coupled to the OFDM encoder, and is configured to time multiplex a plurality of streams over a forward link channel for receipt by the plurality of mobile stations, where the corresponding plurality of OFDM tones are encoded as one of the plurality of streams.

    Abstract translation: 提供了一种用于提高分组化蜂窝数据网络的吞吐量的基站装置。 基站装置包括正交频分复用(OFDM)编码器和时分多路复用器。 OFDM编码器被配置为将多个数据流编码为对应的多个OFDM音调,其中相应的多个OFDM音调中的一个OFDM音调包括OFDM前导码音调,其指示在多个OFDM音调内的剩余OFDM音调到一个 或多个移动台。 时分多路复用器可操作地耦合到OFDM编码器,并且被配置为通过前向链路信道对多个流进行时间复用,以被多个移动台接收,其中对应的多个OFDM音调被编码为多个 的流。

    APPARATUS AND METHOD FOR CONNECTION RE-ESTABLISHMENT IN MOBILE COMMUNICATION SYSTEM ENVIRONMENT
    132.
    发明申请
    APPARATUS AND METHOD FOR CONNECTION RE-ESTABLISHMENT IN MOBILE COMMUNICATION SYSTEM ENVIRONMENT 有权
    移动通信系统环境中连接重建的装置和方法

    公开(公告)号:US20100035599A1

    公开(公告)日:2010-02-11

    申请号:US12269204

    申请日:2008-11-12

    Applicant: Teming Chen

    Inventor: Teming Chen

    CPC classification number: H04L1/1867 H04W76/19

    Abstract: An apparatus and method for a radio resource control (RRC) protocol to re-establish connection in a mobile communication system environment are disclosed. A user equipment (UE), for performing connection re-establishment in a connected state with connection to a mobile communication system is provided. When a network problem occurs, the UE shall proceed with the RRC protocol connection re-establishment procedure if the security has been activated. However, if the security has not been activated and the Radio Link Control (RLC) protocol indicates the maximum number of re-transmission has been reached, the UE shall reset lower layers of the RRC protocol, release unnecessary radio resources, and indicate the release of the RRC protocol connection to upper layers of the RRC protocol. Then the UE enters the idle state and waits for the next trigger event.

    Abstract translation: 公开了一种用于在移动通信系统环境中重新建立连接的无线电资源控制(RRC)协议的装置和方法。 提供了一种用于在与连接到移动通信系统的连接状态下执行连接重新建立的用户设备(UE)。 当发生网络问题时,如果安全已被激活,则UE将继续执行RRC协议连接重建过程。 然而,如果安全性尚未激活,无线链路控制(RLC)协议指示已经达到最大重传次数,则UE应该复位较低层的RRC协议,释放不必要的无线电资源,并指示释放 的RRC协议连接到RRC协议的上层。 然后UE进入空闲状态并等待下一个触发事件。

    Inter-layer communication of receipt confirmation for releasing retransmission buffer contents
    133.
    发明授权
    Inter-layer communication of receipt confirmation for releasing retransmission buffer contents 有权
    发送重发缓冲区内容的接收确认的层间通信

    公开(公告)号:US07567515B2

    公开(公告)日:2009-07-28

    申请号:US11266913

    申请日:2005-11-04

    Applicant: Qiang Shen

    Inventor: Qiang Shen

    CPC classification number: H04L1/1874

    Abstract: Provided is a multi-layered transmission technique in which a signal indicating that a transmitted data packet has been correctly received by the receiver is provided from one communication layer to another. Based on that signal, the second layer releases the corresponding data from its retransmission buffer. As result, storage requirements for data waiting to be retransmitted, if necessary, often can be significantly reduced.

    Abstract translation: 提供了一种多层传输技术,其中从一个通信层向另一个通信层提供指示发送的数据分组已被接收机正确接收的信号。 基于该信号,第二层从其重发缓冲器释放对应的数据。 因此,如果需要,等待重传的数据的存储要求通常可以大大降低。

    AUTOMATIC PROVISIONING OF ADMISSION POLICY FOR FEMTOCELL
    134.
    发明申请
    AUTOMATIC PROVISIONING OF ADMISSION POLICY FOR FEMTOCELL 有权
    自动提交FEMTOCELL的入学政策

    公开(公告)号:US20090092078A1

    公开(公告)日:2009-04-09

    申请号:US12119581

    申请日:2008-05-13

    Abstract: Automatic provisioning of an access point base station or femtocell. The method may include the femtocell transmitting first information (e.g., location information, signal measurement information, capability information, etc.) to a service provider (e.g., over an IP network). The femtocell may receive second information from the service provider, where the second information includes one or more operational parameters. The operational parameters may include hand-off parameters, admission policy parameters, PN or scrambling codes, power parameters, and/or other parameters. The femtocell may operate according to the received parameters to provide access for a plurality of access terminals in a local area.

    Abstract translation: 自动提供接入点基站或毫微微小区。 该方法可以包括毫微微小区向服务提供商(例如,通过IP网络)发送第一信息(例如,位置信息,信号测量信息,能力信息等)。 毫微微小区可以从服务提供商接收第二信息,其中第二信息包括一个或多个操作参数。 操作参数可以包括切换参数,准入策略参数,PN或扰码,功率参数和/或其他参数。 毫微微小区可以根据所接收的参数进行操作,以便为局域中的多个接入终端提供接入。

    SYSTEM AND METHOD FOR F-SCCH AND R-ODCCH PERFORMANCE IMPROVEMENT
    135.
    发明申请
    SYSTEM AND METHOD FOR F-SCCH AND R-ODCCH PERFORMANCE IMPROVEMENT 审中-公开
    用于F-SCCH和R-ODCCH性能改进的系统和方法

    公开(公告)号:US20080209302A1

    公开(公告)日:2008-08-28

    申请号:US12117838

    申请日:2008-05-09

    Abstract: A control channel encoder, e.g., in a UMB system, uses a channel structure that can efficiently transmit more information bits, yet achieve sufficient detection and false alarm performance. A control channel encoder can use a fixed encoder packet size, tail-biting convolutional coding, and Cyclical Redundancy Check (CRC). A control channel decoder can use a circular Viterbi decoding algorithm and a circular trellis check.

    Abstract translation: 例如在UMB系统中的控制信道编码器使用可以有效地发送更多信息位的信道结构,但是实现足够的检测和错误警报性能。 控制信道编码器可以使用固定的编码器分组大小,尾部卷积编码和循环冗余校验(CRC)。 控制信道解码器可以使用循环维特比解码算法和圆形网格校验。

    Mobile station connection management utilizing suitable parameter information
    136.
    发明授权
    Mobile station connection management utilizing suitable parameter information 有权
    移动台连接管理利用合适的参数信息

    公开(公告)号:US07317917B2

    公开(公告)日:2008-01-08

    申请号:US10965060

    申请日:2004-10-13

    CPC classification number: H04W48/20 H04W36/0083 H04W48/16

    Abstract: A method and apparatus managing a list of base stations (“BSs”) for which a mobile station (“MS”) can establish an optimal communications channel are disclosed. In accordance with the teachings disclosed herein, a MS acquires suitable parameter information (“information”) and bases a subsequent switching decision based upon such information. Suitable parameters comprise cell loading and/or service priority, and MS needs. Such information comprises, for example, a number of BS users, switching latency associated with a particular BS, applications available by a BS, available code space, and a number of MSs for which a particular BS can provide resources. A MS decision to switch from a first BS to a second BS is predicated upon the acquired information.

    Abstract translation: 公开了一种管理移动站(“MS”)能够建立最佳通信信道的基站(“BS”)列表的方法和装置。 根据本文公开的教导,MS获取合适的参数信息(“信息”),并且基于这样的信息进行后续切换判定。 合适的参数包括小区加载和/或服务优先级,以及MS需求。 这样的信息包括例如多个BS用户,与特定BS相关联的切换延迟,BS可用的应用,可用代码空间以及特定BS可以为其提供资源的多个MS。 取决于所获取的信息,从第一BS切换到第二BS的MS决定。

    Variable bandwidth automatic gain control
    137.
    发明申请
    Variable bandwidth automatic gain control 有权
    可变带宽自动增益控制

    公开(公告)号:US20070147556A1

    公开(公告)日:2007-06-28

    申请号:US11369313

    申请日:2006-03-06

    CPC classification number: H03G3/3078

    Abstract: Provided is automatic gain control (AGC) in which a feedback filter has a parameter that is changed based on information regarding data-packet boundaries. In one representative embodiment, the bandwidth of the filter temporarily is increased, or the time constant of the AGC filter temporarily is decreased, within a vicinity of each actual or potential packet boundary.

    Abstract translation: 提供了一种自动增益控制(AGC),其中反馈滤波器具有基于关于数据分组边界的信息而改变的参数。 在一个代表性的实施例中,在每个实际或可能的分组边界的附近,暂时增加滤波器的带宽,或者AGC滤波器的时间常数减小。

    Method and apparatus for reducing power of a CDMA mobile station by controlled transition from control hold to active state
    138.
    发明授权
    Method and apparatus for reducing power of a CDMA mobile station by controlled transition from control hold to active state 有权
    通过从控制保持到活动状态的控制转换来降低CDMA移动台的功率的方法和装置

    公开(公告)号:US07203527B2

    公开(公告)日:2007-04-10

    申请号:US10431646

    申请日:2003-05-06

    CPC classification number: H04W52/0232 H04W76/28 Y02D70/00

    Abstract: A method and apparatus for reducing power dissipation in mobile stations that are configured to provide concurrent voice and high-speed packet data communication capability in a cellular telecommunications system. A state is defined during which data directed to a mobile station (MS) is not fully receive processed by the MS. Such a reduced receive processing state may be co-extensive with a Control Hold state. A notification mechanism is presented by which a serving base station directs a mobile station to return from reduced to full receive processing in advance of transmitting data on a packet data channel. The notification may take several forms, such as a message presenting the MS MAC address and one or more other bits of predetermined data content. Return to active (full receive) status may be required to be completed within a predetermined time, such as one ACK delay, after notification.

    Abstract translation: 一种用于降低移动台中功率耗散的方法和装置,其被配置为在蜂窝电信系统中提供并发的语音和高速分组数据通信能力。 定义了一个状态,在该状态期间,针对移动台(MS)的数据未被MS完全接收处理。 这种减少的接收处理状态可以与控制保持状态共同扩展。 呈现通知机制,服务基站在分组数据信道上发送数据之前指示移动台返回从简化到全接收处理。 该通知可以采取几种形式,诸如呈现MS MAC地址的消息和预定数据内容的一个或多个其他位。 在通知之后,可能需要在预定时间内(例如一个ACK延迟)完成返回到活动(完全接收)状态。

    Static timing analysis approach for multi-clock domain designs
    139.
    发明授权
    Static timing analysis approach for multi-clock domain designs 有权
    多时钟域设计的静态时序分析方法

    公开(公告)号:US07134062B2

    公开(公告)日:2006-11-07

    申请号:US10639701

    申请日:2003-08-12

    Applicant: Fei Yan

    Inventor: Fei Yan

    CPC classification number: G06F17/5031

    Abstract: A method for analyzing a circuit design is disclosed. The method generally includes the steps of (A) determining a plurality of paths from a first clock at a first location to a plurality of second clocks at a plurality of second locations in the circuit design, (B) calculating a plurality of delays along the paths and (C) calculating a plurality of latencies with respect to the first clock for the second clocks using the delays.

    Abstract translation: 公开了一种用于分析电路设计的方法。 该方法通常包括以下步骤:(A)确定从电路设计中的多个第二位置处的第一位置处的第一时钟到多个第二时钟的多条路径,(B)沿着电路设计中的多个延迟 路径和(C)使用延迟来计算相对于第二时钟的第一时钟的多个延迟。

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